icast2}}, &(0x7f000000e000-0x4)=0x20) lsetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000008000-0xa)=@random={'user.', 'user.'}, &(0x7f0000001000)='user.', 0x5, 0x0) llistxattr(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f000000b000-0xad)=""/173, 0xad) 2018/04/09 05:07:06 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000-0x11)='!keyring^md5sum+\x00', 0x2) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000004000-0x8)='./file0\x00', &(0x7f000001b000-0x20)={{0x77359400}}, 0x100) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000019000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000001a000-0x4)=0x10, 0x80000) geteuid() geteuid() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000001c000-0xe8)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast1}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f000001c000-0x4)=0x15e) dup(r1) mmap(&(0x7f0000019000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000011000-0x4)) bind$ipx(r0, &(0x7f0000007000-0x10)={0x4, 0x400000002, 0x9, "5470d5474ab3", 0x8}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f000001d000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f000001d000)="9ffffffffdcea2ed1edacd9d8be297a90551b25ccc6d5d32c27c60e5f095185d445cc12e5ba801e79291adfb893449bc64c99efd55972d0fd6a9649dc31c84cc81bf1d2c637ebb570e2ca3eb49e5d2a4fc15035ed8c514b6afd96c2e9a26e5a41a53f1b85d8e5927b1335c0ade132183e510562b1b11d18e302fcdde2dbfcdb14ffcd9158159568b") r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804c5966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01190c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1b9546855e7aaccd3321dc925644ef2db26a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc144247ae7539449027656d5b4") exit(0x0) getdents64(r2, &(0x7f0000001000-0xe5)=""/229, 0xe5) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000e000-0xe8)={{{@in6=@empty, @in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f000001d000)=0xe8) 2018/04/09 05:07:06 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x31) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000001d000-0xc)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000010000)={0x0, 0x86, "f16ceb819f21d33af19cfe449ea17e697220d8da0a1c4702c663cc2b86b7166a3b3b41e94ea0b64d0f62f0749514740c2fb914c1789087c31cbcccd73139d8ddc04fd6fd584bbf672584e3c28c6b392d7a32909622379dcbad3b419827f20608404b3995cbce019da0b1944cf4706a3206204948659bd72fad78479c2c852408045ca87088b8"}, &(0x7f000001c000)=0x8e) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000002e000)={r2, 0x0, 0x3f, 0xe73c}, 0x10) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000002e000)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000002c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000002e000-0x490)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}]}, 0x110) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000020000-0xa0)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x7fffffff, 0x371, 0x4, 0x2, 0xa0}, &(0x7f0000017000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=r3, 0x4) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000002f000)={r3, @in6={{0xa, 0x0, 0x8, @empty, 0x800}}, 0x7, 0x2b0}, 0x98) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000031000-0x4)=0x0) prlimit64(r4, 0xf, &(0x7f000001f000)={0x10001, 0x401}, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001b000-0x8a)={@random="dbab4a301981", @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) 2018/04/09 05:07:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000000)=0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004ad000-0x8)) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00009e7000)=@abs, &(0x7f0000956000-0x4)=0x8, 0x80000) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f000007f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000025000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@llc_tr={0x11, {@llc={0x0, 0x0, "b7"}}}}}, &(0x7f000007f000)={0x1, 0x1, [0x0]}) 2018/04/09 05:07:06 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x201a, 0x5) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getrusage(0x0, &(0x7f0000007000)) 2018/04/09 05:07:06 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000019000)=0x0) ptrace$setopts(0x4206, r0, 0x7, 0x20) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000019000)={0x3, 0x4, 0x4, 0x19, 0x13, 0xffffffffffffffff, 0x800}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xc, 0x4, 0x4, 0x3, 0x0, r1}, 0x2c) 2018/04/09 05:07:06 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty, [], {@generic}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x26f]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0xe)='attr/fscreate\x00') ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000003000-0x50)={@generic="aad760323aaff869eef4eb4580997888", @ifru_data=&(0x7f0000000000)="4553e8eb65e439295995f70703e37a32aeb0d48d2e7fd1d23533f6663fb03457"}) 2018/04/09 05:07:06 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000010000-0x2c)={0x1, 0x106, 0x3, 0x62, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000015000)={r0, &(0x7f000001f000)}, 0x10) memfd_create(&(0x7f0000016000)=':*,\x00', 0x1) 2018/04/09 05:07:06 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000010000)) bind$inet6(r0, &(0x7f0000003000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x100000031, &(0x7f000000f000)=0x3, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000006000)={0x0, &(0x7f0000008000-0x18)=[]}, 0x10) sendto$inet6(r0, &(0x7f0000008000-0x3e)="e1e7b35bf26684bee3623ff443efe0e52b29adeff811945360ccfecd0c0a8e45572e0423b959d251f9c9739585370000000000030022dfcb171976b7", 0x3c, 0x41, &(0x7f000000e000-0x1c)={0xa, 0x1, 0x27, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) umount2(&(0x7f000000a000-0x8)='./file0\x00', 0x5) socketpair$packet(0x11, 0x0, 0x300, &(0x7f000000e000-0x8)) 2018/04/09 05:07:06 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000003000-0xa6)={@random="392b5fb1d360", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @random="ec1199ddef4a", @local={0xac, 0x14, 0x0, 0xaa}}}}}, &(0x7f0000003000)={0x0, 0x0, []}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000000f000)=""/110, &(0x7f0000005000)=0x6e) 2018/04/09 05:07:06 executing program 1: mmap(&(0x7f0000000000/0x4ba000)=nil, 0x4ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00004b5000-0x4), &(0x7f00004b4000), &(0x7f00001e1000-0x4)) mmap(&(0x7f00004ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x800, 0x101) mmap(&(0x7f00004bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000187000)={&(0x7f00004bc000-0x10)=@ax25={0x3, {"921903dc6bc418"}, 0x1}, 0x10, &(0x7f000035c000)=[{&(0x7f00001ed000-0xe0)="c219075d845508775b08c807776e2b3bd175d56ff536250e3789395cccece1481c86f7946cc773edb7dbd09bbb795ff2c39dc8846988517e7f09446e25f69479ec334bd2fab838da1b16ed0a68f4197392d9ecc6ce79134ebf628626ac51bff4cf28b9d9505f2e185f335353af4ab6a48ed121cc68e5697c9b16f554c96157a17aae675709fff87dd17b8bd867865a931e0ecbc3e31153fcfc33cce87907f31196bc2d15372693f5bae7702419ae978f8c5d92aaea37018e71b9b45ec66319f99161d7b4a505d93fd1d64ebad9bafb7600859e8c3f152d64f9c9ebc7028b9a67", 0xe0}, {&(0x7f00004bc000-0x6b)="c59587881a21a680a9db35b6510bbace25d98f30d0d1998f3efa75a05f3e1e694fe72ece9f9aa34800059c2b53e9c9c91e6835d2e2d52ca7a6be824f62152086a12df622332fff3e5633db37213bd9e2feb1e9881e5c2c8ac5a75c3833f92e0a09dd321d1b211599029eef", 0x6b}, {&(0x7f00004bb000)="d96ae438e46c103cec5801dfacfa576d61b3f4b5294717c705fb1bfe9178b6c4314300505fcf5a6ea4efbd30e4e37eb6c561b47a9a53f0d730f2ebdd039a660cc55f9c39f561170c7ba79e4d323f857f75e915c6ae5a2c0df12b3557af48e78d576aa00bae27481041df7d0f091349c8d6c1ec99723e0c03400543649e55ed04abf14deee6c6e8c9edc05cf1c5b4cb39b3896bcd8c44e1a7f2bc6e902cd2863b6d4f7652791784d902285abe1da4fcf214c27c1c6704bbc54272135b93151a8425a4dc93f9260a26eddcb927530cc05463803f716f092d0bc9e71955f42727c4de", 0xe1}, {&(0x7f000011a000-0xf5)="ef943581a8d3a49444e6acbd79bac1c7c4a9f71ddfaa39a4f8119c4426c52218523da579c5b8f6feb7ed74583573ac3f5cdb3b78bdcdd64ea2317d7c983c2d12f534f80f22821392fd3f29b1e81ed0eb1a49ba61678c85b54d6cd034446af9e8bf4984511c2637affd539fe7e1768a435d5630800d808a1400b899ce344c9bec5aacec01c153ee3100a815a5b79ef35f5e71feb4d0b19fdb72f8b34471d7e2ed3ca064a4bbb3abbca855e5817d6cd8c74d4d425d0bce28b4a8c61f36b0bd38b6064bd4b989789ba564f819312737e67693c61c698f85ec6808dcfe81867c307a2e68d5bed4d3eb0f391bf4c3f77a2a4dd3e1069cee", 0xf5}, {&(0x7f00004bb000)="b85c492b397294c8722a81df9c2b92ed5966774af99c703d10b75e25b04e120b854da98b936053e7f2927f0977c262618373f564bdbc9b3daa16f00bdfc8810bdc8e0755826c0382f9fa0d30ec6e28d3aa72bb6f5c11348a2beb59a34e6cdf3edb9b713d2c18a50e61bda0bf7ee45875ad6662851afd584c2340be59ce1bdf2c09cb195bf6539a428881ed2d856c6e1a4cc2ea76e20322b2e81dbfe566e8c5d958a507fdc3b9cc16ed720195825928bd14f9ec7136dd14d0579099b74522b51a451eb6623ade5ac8eafb5901673a283b094b766b93e2133dffeee128e48cf15084d133e50dbea307fbe69e8fffb2", 0xee}, {&(0x7f00004bc000-0x6d)="1fef6f8731a9da01397241fc3dc7e510e661f1369dcec6f8df270d80cdd6772429d56f1a1a8784e0baaeb12366003dd0b8f1627e7572666b757ccaac4127ce026a11904f25965a05ee131f924688065f06ee8bc7e28919643e4418a01ce48b1c00775eb077cd69135001571333", 0x6d}, {&(0x7f0000368000)="5ef146b532ff8feee735189db7965c3801d610c2ee0bf644b890809c9c73887ad857a3d211db37bc11bc9037627c7859b7d28f12ff56583ccfb6eaeab388f0fd6b16fb31d46a3051e2a61176c27776f3180c742d7d7af7b6e3ee2a5c017ef2d4317f6265ed7dc848b499c29cfbbca8fabf900fdbd66a866e0120d3f67055e663c63fce14fe53dc12298ca1970723c592447fbd58d7ad857901f766162497500d2b0fecd6658eacf51a96e2bf4452e9adae", 0xb1}], 0x7, &(0x7f0000109000)=[{0xf0, 0x13f, 0x7fa5, "02eb57de84a6abc2ae4a33e53ff824e36a2df1fe4c3b860a7f818a54c26ccd7f777bbdf3d73a8fd541d54839eaf378eaf7eaf2ed2cea018d6d3a25444dce2f576c91253f3dfa419eeb6121f09955be02546d146d071af1031091d8453774954ee802e6178492c76dc66ad2fbc6bb54890d0d8644abf889955c6ef74d0e9fa0271c2e0d7fbec2e4ed1133b4a20bbd1bd5eb1e39759b3b64d8c364040dd289cc85a6abd7976494c6cc6715179f4e5ad2985dc4980bdb6f3a20b95acbc967e8f1b632bd3843faee66fa3d0f20884c1096abcad94208d329b57a0f100887ea3fe0"}, {0x38, 0x105, 0x6, "ddfab4238c090763f6349688cff80ea84ffda0f0c2eff8edc1f12560eb04fbc2695b5ac4ed282f97"}, {0x50, 0xff, 0x800, "a26d71a2ffe5a4a032fa89026c1b66e27b8a5f3b947856a3ca73a51007f96babb753047afdcab199a41192ea3e5d262b87c3c34195c2e10def"}, {0x100, 0x115, 0x401, "1808438034ff4da2f7631680640d1afdafb32746ffb7a1775389c6e130ab3e88bd9c5e0edd58deff4c70a720563e5554d327ac1cf5b4d6609c836e6cb6791b7f09e0e262f2051bd8014b4cdedd65755bdd60dd68e853f4cc2849e06fce71dd6dd2eeb50068c2c55aeda8a95837df621ac621620f1be90c642872b3033995c03e1425c28f25f7fe86b7f902e43a064da4cdc22f47fa8bda6cace486f574b39be4dece7da298a8a3ef7ffe3660672f9004f6419e044fed8c9c03e52eee9e44aa8107444b1a7c4ff76b7d0181db65b25947078e9299bac8dd4946be051391ba0459162999eb739d12a8973c56"}, {0x60, 0x11, 0x800, "4e2a12b31454b0b05ea244811ac092969740d05ad33bb2aa64a35645f941cc6f86582278ed6b42d0db99742a701a1e394676b828d200cb2323287fa88f4b3ac7596c6d8695eb6e256dadc1644ceb59"}], 0x2d8, 0x40000}, 0x800) mmap(&(0x7f00004ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00004bb000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00004bb000-0x4)=0x20) mmap(&(0x7f00004ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f000033c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00004bb000-0x4)=0x14) mlock(&(0x7f000004b000/0x3000)=nil, 0x3000) munlockall() 2018/04/09 05:07:06 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x20002, 0x0) writev(r0, &(0x7f0000018000-0x10)=[{&(0x7f0000010000)="bbea4acb11a88747415acd0eedf899c1f37ac29181dac1656dca42a2820abdfc49ea5e95ba8f79cfeade93a8f923d1b1e2a801cbc2c408dfcea5685de70cdd4fe66faec3330b656e9e3abc0d04dd9f9616a9b5af7d3a84fb9de89893c9e4d9041dc34b79434c874af0716c36de07c3ae29fb140e1999a61d9eb15bd7bc9152459bc05e61103f5fba1c6b6ebf8327de6ccdae64908b9cb5f0edf922a22ec1cdbd067db9f1cf7f809411e261fb96553719af15ba5960b48454ce2503f4fed313d644b1ef8409", 0xc5}], 0x1) write(r0, &(0x7f0000018000)="c067ed2d9a35cbc0a715", 0xa) 2018/04/09 05:07:06 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000006000-0x9)='net/igmp\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000007000)='trusted\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000a000)="dedd9a352183728ce669938eb9fd62560c1cca126efa685b4ee41973e3b9c210f9931216e82d1b1cc660b1431ddf08f707178119aceb36a9ffcbff9f48e927195ce4068504f2b3c3318caa2574eeb8a6c9c02503877d9a09275644ea17cab5e663accd123849d6097f8f7613", 0x6c, 0xfffffffffffffff8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000002000-0x1000)=""/4096, 0x1000) 2018/04/09 05:07:06 executing program 1: mmap(&(0x7f0000000000/0x6ba000)=nil, 0x6ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f00006ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00006bc000-0x78)={0x3f, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x3, @rand_addr=0x5}, 0x1, 0x351, 0x6, 0x5, 0x100000001, &(0x7f00006bb000)=@generic="9ac267504abf21bb6cacbaf894dd460d", 0xffff, 0x1, 0x6}) bind(r0, &(0x7f00006ba000)=@pppoe={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="b1952a325f372a615cd64a1bfe0fb7c3"}}, 0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002be000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000e4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001ae000)) 2018/04/09 05:07:06 executing program 0: clone(0x0, &(0x7f0000006000+0x237), &(0x7f0000006000), &(0x7f0000001000-0x4), &(0x7f0000006000)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000e85000)={0x0, 0xce, "3dcda227c017a4f2c23573f149fb56020b0e11b7b515ad8ca31a2eb09700b0aed00dde02ed763f5838a3a13257cfd171007d2bd0c6cc794e76ae496edf952e05a9138c9e1efd6ede301b51c17dc80a04373fee332d06e8d21ca0a7f4679eba889f21148085177aa0c0157e3a471608043ef362bbbf85d2bb7bd6e9dbe2a6307746934607e65046f2f72eb27fc82673573cfaa27d0ed8cc5336d452c3bf5697024c7388ccbbd1b6c6af7d58f5b217bd3bba6bc2274f12ed7faf862f82e13f13ed3806984963e2c048106e47868e52"}, &(0x7f0000cad000)=0xd6) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e29000-0x8)=@assoc_value={r1, 0x7}, 0x8) setrlimit(0x0, &(0x7f00003eb000)) 2018/04/09 05:07:06 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r0}, &(0x7f0000007000-0x4), 0x0) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f0000002000), &(0x7f0000007000-0x4), 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000f000-0x12)='net/ip6_flowlabel\x00') ioctl$KDSETLED(r1, 0x4b32, 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f000000f000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000000b000)={0x0, 0xd8, "120515a171569ec5f74f2718f72a4fb7afef83ff12889f304fa9776b2646ac8ef16eeb59744b8674128303d8ee53538a6099cb5d7cf535bc2c54b1e3112496a53e6a7de5c9ddcf2a76bb760c95513d46395d2296fadb742d1fb03329e08119a05b7af0b432ca97213b5922f7a3cf4b4362d16b523201df2a6ae76999c495ca0ba27cf98e163f4dfbeeee7b0e70ac4cec2cbb6b7d72440f13495f60de4cce108bf726ebad36e8dc3b7ea135cded57ca5e5b2bb82ef544769e7b617038806f94884d4df6c15cac1cec5be739b4ff78c049546d03f27afa2802"}, &(0x7f0000007000-0x4)=0xe0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000000f000-0x18)={r3, 0xffffffffffff8001, 0x8, [0x8, 0x17f, 0x100000000, 0x3ff, 0x100000001, 0x2, 0x7, 0x7]}, &(0x7f000000c000)=0x18) 2018/04/09 05:07:06 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}, &(0x7f000000f000)=0x1e) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000007000-0x4)=0x6e0, 0x4) pipe2(&(0x7f0000008000)={0x0, 0x0}, 0x0) ppoll(&(0x7f000000d000)=[{r1, 0x14c0}], 0x1, &(0x7f0000005000), &(0x7f0000005000)={0x600000000}, 0x8) write$tun(r2, &(0x7f000000d000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "3eb0b0", 0x0, "8b0d1d"}}}}, 0x28) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000010000)=@assoc_value={0x0}, &(0x7f0000005000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000010000-0xdc)={r3, 0xd4, "e16fad9de6135ce26af83555ff3feb0b560391dc45c2fd89da4da87907300c8f264214510b79066294026bbea15e9aae5319bf879ba11a8f8198301c8f04a87f414e9a40382ea52de3625e4399a7b3c3e388038e3928dcf929ba187f7645300c7291237f26ce6ef49f422d7f674904ebbdf4e0d9d1dd91fa2c5fe68a140a3233eea0d88e3d6bcb01f6583c17be0111e2ee6e47cb37472362e3e502133c992b63021ef69ad6ef8c4699dcf956123e3f2de5384c2fb84b7492b1be31a562845100489f4c92970377171aa882d33f986e3ee342e67f"}, &(0x7f000000c000)=0xdc) 2018/04/09 05:07:06 executing program 0: semget(0xffffffffffffffff, 0x400000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c53000-0xe)='net/xfrm_stat\x00') write$eventfd(r0, &(0x7f000093d000+0xc76)=0x7, 0x5) 2018/04/09 05:07:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x17)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xfdba) 2018/04/09 05:07:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x76d58c8dc7d7f29, &(0x7f0000001000)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x6)='wlan0\x00', 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000007000)='^}keyringvmnet1\x00', 0x2) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r1, 0x0) fcntl$addseals(r1, 0x409, 0xd) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000003000-0xe)=""/14) 2018/04/09 05:07:06 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = request_key(&(0x7f0000027000)='logon\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000007000)='em1/^\\[nodev^&(\x00', 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r1, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000029000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, 0xfffffffffffffe71) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000013000-0x8)=@assoc_value={0x0}, &(0x7f0000029000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000028000)={r3, 0x7, 0x6e, "239e8411c95b8993ecf9250e004ff0b0f390452b56fe21c3b35a9eff1311be442d048bbb5044c1468d8f83ec840bc83073a1c0333f82f40bea8dd68ca640e839e655787ff47b60ae376f031230cd52bfe23796bf1cc70567a2002e1af6e6b8763e249d993f1644beb729c5fec48e"}, 0x76) sendmsg$nl_netfilter(r2, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000022000)={&(0x7f0000012000-0x10dc)={0xc0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xac, 0x0, [@typed={0xc, 0x67, @uid}, @generic="0f021a08162adb99ef61b21a7907c1d6abe482be8513b9769561140932e9260c41667a2a0e243c8976eb2653870c45b2824d5676c2bb8678a92d73d0416373731bd1cfc92ea9c8c11107944a7b9788f8c3f0840fc7528ed61dace35706fb557275ebed63905a3819b2e41a253589dad1575363adb0edd87adf88a9e41bcd7d27472ee4a2d8e2d8cc3b07afe29c5eb4131e5ee1488a6051e29df2fe"]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0xfffffffffffffffc, 0x800}]}, 0x10) sendto(r2, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) sendto$packet(r2, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/09 05:07:06 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() rt_sigprocmask(0x0, &(0x7f0000014000-0x8)={0x30ed02f}, 0x0, 0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xa, 0x892, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000001a000-0x10)={0x6, &(0x7f000000f000-0x30)=[{}, {}, {0x0}, {}, {}, {}]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f000001a000-0x8)={r3, 0x1}) rt_tgsigqueueinfo(r1, r0, 0x19, &(0x7f0000006000+0x66a)) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0xfffffffffffff34b}, 0x8, 0x0) readv(r4, &(0x7f0000005000-0x10)=[{&(0x7f0000017000)=""/181, 0xb5}], 0x1) 2018/04/09 05:07:06 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = msgget(0x0, 0x8) msgsnd(r2, &(0x7f0000004000)={0x0, "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"}, 0x104, 0x800) r3 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r3, 0x0, 0x0) tgkill(r0, r3, 0x1b) ptrace$getsig(0x4202, r3, 0x0, &(0x7f0000011000-0x10)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x83, &(0x7f0000012000-0x8)) 2018/04/09 05:07:06 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000-0x9)='net/igmp\x00') readahead(r0, 0x80000000, 0xc0e0) readv(r0, &(0x7f000000b000-0x40)=[{&(0x7f0000017000)=""/98, 0x62}, {&(0x7f0000018000-0x1000)=""/4096, 0x1000}], 0x2) 2018/04/09 05:07:06 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000001000)=[{0x0, 0x0, 0x1000}], 0x1) semop(0x0, &(0x7f0000004000)=[{0x0, 0x0, 0x1800}], 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x88100) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000009000-0x1)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vcs\x00', 0x408080, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000007000)=@ax25, &(0x7f0000007000)=0x10) 2018/04/09 05:07:07 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f000000a000-0x1)='A', 0x1) fcntl$setstatus(r0, 0x4, 0x10000) sendfile(r0, r0, &(0x7f0000011000), 0x40000100000000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000012000)={0xffffffffffffffff, 0x28, &(0x7f0000013000-0x28)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000012000)={r1, 0xcd6c, 0x10}, 0xc) 2018/04/09 05:07:07 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000001e000-0x10)=@ax25, &(0x7f000001e000-0x4)=0x10, 0x80000) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000001e000-0x8)={0x0, 0x5}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x5}, 0x6) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000001d000)={r2, 0x4c, &(0x7f000001e000-0x4c)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x9}]}, &(0x7f000001e000-0x4)=0x10) 2018/04/09 05:07:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @empty, @broadcast}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r2 = dup(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000007000)={0x4, 0x0, 0x10003}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000007000)={0x1, r3, 0x1, 0x7}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000009000-0x2)=0x100) keyctl$invalidate(0x15, r1) keyctl$revoke(0x3, r1) 2018/04/09 05:07:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x1)='./file0\x00', 0x8000, 0x20) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x6) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00001fd000)=0x400) mmap(&(0x7f0000000000/0x134000)=nil, 0x134000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000131000)='oom_score_adj\x00') write$eventfd(r1, &(0x7f0000134000-0x8)=0x312d, 0x8) 2018/04/09 05:07:07 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000005000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000002a000-0x74)=[@in6={0xa, 0x1, 0x66a, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x4}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0xfffffffffffffe01, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}], 0x74) r2 = getpid() mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0x2, r2, 0x8, &(0x7f000002a000-0x1000)=""/4096) sendto$inet(r1, &(0x7f0000013000)="074a189e673601f97d32eaca305d95426b453790b60f50a330332caf1fd09a02c02253378338166fe0c5cfd8855b80d06345a9bc053227a682c3d69f657044d517845f7f3a10a04220064a3c0dfede154f0aa7027169c1c75180afa5cfb9dc8bb1b4bf53f5b05c1d482ab0a8e85520bb593f8f2a1f15ade6ecbf16afdd6098abd75aa86457640ff1a54587ac4b7b0c3cd4bd8aae45441ba74018fc5f1d369c7a94c442da48f1292f5a1d04d7a15ff1e3d01a21f11449f004e450bc1fd93bcd6221b3b809c01242d6e488921065a1da81ca8754da00b9b5eaabd869592d931b6f2cdb3b9bfd65fc3af15599c9e260458428ad78e8e343dc549b6cfeab3993778d48c34f6a5f2a3fb6791109a988409cfb399982acd4b3f7f4343b7781ace478d3b703326b598a8722685c934026a4e71ddda3b3a7078b5227cf439dc47d373d36a92eb43e82dddd49b3ad71fd6db4c3f2f591a3b8", 0x154, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/09 05:07:07 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f0000006000-0x10)={0x0, r0+10000000}, &(0x7f0000003000), 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/vcs\x00', 0xc4a01, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000006000)={0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000b000-0x8)={0x0}) r5 = timerfd_create(0x7, 0x800) r6 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x4, 0x200) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept(0xffffffffffffff9c, &(0x7f000000a000)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f0000006000)=0x10) r8 = accept$inet(0xffffffffffffff9c, &(0x7f0000009000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000009000-0x4)=0x10) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = accept$inet6(0xffffffffffffff9c, &(0x7f0000006000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f000000a000), 0x80800) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = syz_open_dev$sndtimer(&(0x7f000000b000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) r14 = socket$inet_dccp(0x2, 0x6, 0x0) r15 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = accept$llc(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000a000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = accept$ipx(0xffffffffffffffff, &(0x7f000000a000-0x10), &(0x7f000000b000-0x4)=0x10) r18 = socket(0xd, 0x2, 0x81) r19 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/wireless\x00') fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f000000a000)=0xe8) r22 = getgid() socketpair$ax25(0x3, 0x3, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = accept4$ax25(0xffffffffffffff9c, &(0x7f000000a000), &(0x7f000000a000)=0x10, 0x80000) r25 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r26 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000b000-0x8)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000a000)={0x0}) r29 = socket$inet_udp(0x2, 0x2, 0x0) r30 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f000000b000-0x38)={&(0x7f0000009000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000000b000-0x2d)=[{&(0x7f000000a000)="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", 0xff}, {&(0x7f000000b000-0xdf)="a28a06c1889aa331ee631e9d1ab1751668c2103edbdfeb03f01af8df292c00b644ec60101860925143560885b520b033f6f294c433c741bf4d4df10787dafc740c473efe708e10f799d248aeaef85a98365c4f025236a295f578cf55bbbd2348e51fb2629e4808569d5edf70aafe1e92723c63ac94bd8bfb458e7f635e8000c32ddebbe78a4aa09d2e3a1e881422b4f1f4f8e9adcd6f89e094bb684f3ca7e2ccf112c93847cdee5a350d2a2d55cd59e463b339bd5ed63745b7f866ad6a57a8045871ed895eb99488d7dc784317cb2048e539eab5870213eefb80e8f8f8bc84", 0xdf}, {&(0x7f0000003000-0x19)="af4ff655114f124c9324a7e9a28adc86f73451732216fa38a7", 0x19}, {&(0x7f000000a000)="b6ed6ce83facce3b916430bb1da9931f145f8c4ed6671a3a50a0e3118013a836a569e3cce84b18d1c5fb78110eb4da263d4d8bb915aca878cd8621498a357b2ac4d3fd0d3323df2aee10e0a14278aad287026dba5b8593be476ce0e030aeea4bd172a62f214fbefb9688c2051503e56ae756f6838033c95c9a2a6573682f4f83df26aa907b6789ed9f8b61133de0f6c0114d3717074e68bc1ac98a85fb90648721fd078109fec0a3116d6b654588ca24d7c0177b653dec0f96efb9ab1b03dd55863dd3d97be18b7fb57330b24040cadcaf5c28a8a3bd5cba6596a29db9b3", 0xde}, {&(0x7f000000a000)="099c8b0fb0e1d2c0a820150e847678abcf4fd55315af40c89bf339be1e3e200fbcf51c625006b0d2b56918f8605cd67aa91395d07ddf1864d33aab0028959e312b5adc4b2bf1cdc5fa977636f9e6ff795fc55f0b1d33dc950cb872b40318af63715a5728f70ff858e0d736f86fd3fd0c", 0x70}, {&(0x7f000000a000)="99c32b0290c044cc7f6c5a21a59ea9bea431d8f8e2f648f2bf2827b05daa203c489e24c28978490163f58347e847c6d63c4f12badb98695bc313b6a7686adec85991757987d620851ef5309f5d2fb0d996176b122423bb58df66d957a09d7781ce155ece90b44b643b2cc31fc86d19c31c5dba950d4b1d58668ae943c9cf1f0a60efde3574f4df1efbb267f9", 0x8c}, {&(0x7f000000b000-0xde)="dce5cf884b9391b29d3a0e49faea314678ff1e79a2751127d8bdbd46992984e27e42040e218056edf8db9df64702ad15c8fe70087abac28ae5eabb900e32eb7148c1f6e3851c1fe5ebde1da14419565c3323ea894ab567fe7712954f6fb4d7af1e6ac6003df55bfd908a0fe3b5e47d6d2330b7c0b7e9db78d726c06af44d3e91c82a275cbdad69d7ec93cbe66f7c06c3f8f5d2bc0a630af12864920a7c46f5380d0d999cd4982d2428a0430f01fdf46f4e09d5330366cee48587e6b3b49b8dbdf347a2551bca4eca57a5f79d5ab9b44498de844cf255d1a6a3b1d88087c2", 0xde}, {&(0x7f0000003000)="21d4a6b730cf2282b9a348a1e320b6872008757a6cdb46b094d44437a9f8ff7b3f49b1d4d6df0dff9e1104143f9bf6af5a0d4723f539be3815cb04e8f2e9896d89dee7fedc4caf7dd4c2ff6771f21531beb93d8333437e1870d0c3e338947d72a1babafa8d669547e338b2ef482cae5798803fcfac26c54e263dd029063e05e393aa5fc3ec74f0bd659e4507ed5e5f3262f477b4793bb09accd9d247ce73", 0x9e}, {&(0x7f000000a000-0xcf)="e13cd4ada06a7d8a1dbb70e08ffa9669ae926d8bc5f7414cc731b5c5bbcc53809904d728def2d0dc52136beaa3a655474c313cd704b56a5826ec7f4662b60a395e3db78293f445772827811f4a32156096cd36b2c79d3b0377597570d767433b4790cfcb61362aa7fe35d4a127289a1da81b26526a6b016a1fde32327063b871d03d8091ed19feb20c903b6d7902156937f2cb0fac5dcdc2deab570709d37dc99f035c1316d9b24285b7084858fe3d294c390810cf4642dcc383ceadaa3f09d795eabe2dc1e240efcd442872b3e695", 0xcf}, {&(0x7f000000a000-0x8f)="44a90f91cc2dfc37a32c12f16de7340f49106e16a2065c7e8508bb879caa3136578f2227862f636d53e24a64ac55d9a7e1ce86e70fcde4dc7e26ed5ac6268f3daf9c69fb667c66c41516b64f9a708a2c091197a9fb54a04f0581bb7f11176d774da6a78b707d32eae09bb044ddbb4cbbb99ae7c54a1c3707199fe6b2356478ec88428308f051a87b08e07f38826102", 0x8f}], 0xa, &(0x7f000000b000-0xe0)=[@rights={0x38, 0x1, 0x1, [r2, r3, r4, r5, r6, r7, r8, r9, r10, r11]}, @rights={0x28, 0x1, 0x1, [r12, r13, r14, r15, r16, r17]}, @rights={0x18, 0x1, 0x1, [r18, r19]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x30, 0x1, 0x1, [r23, r24, r25, r26, r27, r28, r29]}, @rights={0x18, 0x1, 0x1, [r30]}], 0xe0, 0x40}, 0x0) futex(&(0x7f0000001000), 0x1, 0x0, &(0x7f0000009000)={0x0, 0x989680}, &(0x7f0000008000), 0x0) 2018/04/09 05:07:07 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0xa)='numa_maps\x00') preadv(r0, &(0x7f0000002000-0x50)=[{&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f0000002000-0x64)=""/100, 0x64}], 0x1000000000000213, 0x0) 2018/04/09 05:07:07 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000004000-0x1a)='keyring\\&/&wlan1md5sum(,.\x00', 0x0, 0x0, &(0x7f000000a000)={0x0, 0x0, 0x1, 0x0, 0x6, 0x204}) mq_notify(r0, &(0x7f0000001000)={0x0, 0x0, 0x1, @thr={&(0x7f0000008000), &(0x7f0000003000-0x1000)}}) preadv(r0, &(0x7f000000b000)=[{&(0x7f000000b000-0xb8)=""/184, 0xb8}], 0x1, 0x0) 2018/04/09 05:07:07 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) getsockname$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000)=0x1c) pipe2(&(0x7f0000002000-0x8)={0x0}, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000002000)={r2}) r3 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000b42000/0x3000)=nil) shmctl$IPC_RMID(r3, 0x0) 2018/04/09 05:07:07 executing program 1: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000007000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000034000-0x8)='net/tcp\x00') read(r1, &(0x7f000000c000-0x43)=""/67, 0x64c) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000035000-0xa9)="f52baa369a3b4ed9ac98a1d05e6c9da05ae7c76df27e91693d299b9b72c42462069afdd57bfe9dc15691da975beb3a7df3fa9f9ef21203ef7cf249aac4e1e8c6cc336fc70f45f10eb596bf28411bff00e01e97a6585ed5147ab0c62661ca583f5efef97d1680ba102c83773f8e4227cffa1eab2147aed084bc9f9d3336e6bd3cf8dc53b791800dd8213348b89aac07ffdb21ad42fa15e97ac4eb547270fb0a2cbcab60a91dd187e78e") 2018/04/09 05:07:07 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) rt_sigsuspend(&(0x7f0000010000-0x8)={0x101}, 0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000010000)={0x0, 0x0}) ppoll(&(0x7f0000010000)=[{r0, 0x2c}], 0x1, &(0x7f0000011000-0x10)={0x0, r1+10000000}, &(0x7f0000005000-0x8), 0x8) remap_file_pages(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000012000-0x12)='/dev/input/event#\x00', 0x3, 0xc0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f000000b000-0x31)=""/49) 2018/04/09 05:07:07 executing program 1: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0x10) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) symlinkat(&(0x7f0000021000-0x8)='./file0\x00', r0, &(0x7f000001b000)='./file1\x00') socket$inet_dccp(0x2, 0x6, 0x0) renameat2(r0, &(0x7f0000022000-0x8)='./file1\x00', r0, &(0x7f0000027000)='./file1/file0\x00', 0x0) chroot(&(0x7f0000009000-0xe)='./file1/file0\x00') mknodat(r0, &(0x7f0000030000)='./file1\x00', 0x0, 0x0) renameat2(r0, &(0x7f000002c000)='./file0/file0\x00', r0, &(0x7f0000032000-0x8)='./file1\x00', 0x2) 2018/04/09 05:07:07 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000000c000-0x10)=@common='yam0\x00') fcntl$setstatus(r0, 0x4, 0x40800) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000d000-0x10)={&(0x7f000000d000-0x158)=@updpolicy={0xffffffffffffff23, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, []}, 0xb8}, 0x1}, 0x0) 2018/04/09 05:07:07 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000001a000-0x13)='eth1!3ppp0[]q&GPL\\\x00', 0x42, 0x40, &(0x7f000001e000)={0x5, 0x6, 0x3, 0x3, 0x2, 0x8, 0x8000, 0x3}) writev(r0, &(0x7f0000017000)=[{&(0x7f000000e000)="bd", 0x1}], 0x1) fcntl$setstatus(r0, 0x4, 0x400) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000010000), &(0x7f000001d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000001d000)={0x0, 0x2}, 0xc) pwrite64(r0, &(0x7f000001b000-0xe00)="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", 0xe00, 0x0) 2018/04/09 05:07:07 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f000000f000-0x10), &(0x7f0000007000-0x4), 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0x0, 0x0}, 0x90000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000011000-0x10)={0x0, 0x10, &(0x7f0000004000)=[@in={0x2, 0x3, @empty}]}, &(0x7f0000001000+0x84c)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000010000)={r2, 0x7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000010000)=0x7) pipe2(&(0x7f0000010000-0x8)={0x0, 0x0}, 0x80800) accept$packet(r3, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004000-0x4)=0x14) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000008000-0x4), &(0x7f0000008000)=0x4) 2018/04/09 05:07:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000000000), 0x0) syncfs(r0) 2018/04/09 05:07:08 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f000000e000-0x9b)="e2dbb194391e0a983eb71b0e02607b5882582f8ddcf602fb043aa7658c68552200199a038c5d5bdda7c9030cf7252fc1ac620e2aac732cd48bea1f0018d38aaac6788944622ff0654eadb0fd6a48c7d969001de33a6c1876082cd75e2317a8ddcb7ab0a3bdf678f52fad307cf37ea333f2667727e676930d1cd05b22abf1ce1207fa0e5b662fe61c0411abb852c128cf02637c73b3c0d9659e5c6f") r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f000000a000-0x102)='status\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r1, &(0x7f0000010000-0x10)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) preadv(r1, &(0x7f0000009000-0x10)=[{&(0x7f0000007000)=""/41, 0x18e}], 0x1000000000000054, 0x0) 2018/04/09 05:07:13 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000-0x9)='vboxnet1\x00', 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000010000-0x5d)=""/93) execveat(r0, &(0x7f000000e000)='./file0\x00', &(0x7f000000e000)=[], &(0x7f000000d000)=[&(0x7f000000e000)='\x00'], 0x1000) 2018/04/09 05:07:13 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)='net/nfsfs\x00') mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000015000)=@full, &(0x7f0000008000)=0x28f) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000015000)=""/225, &(0x7f0000011000)=0xe1) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000014000-0xea)=""/234, &(0x7f0000013000)=0xea) 2018/04/09 05:07:13 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000025000-0x20)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}], 0x4, &(0x7f0000025000-0x10)={0x0, 0x989680}, &(0x7f0000025000-0x8)={0x12}, 0x8) socket$unix(0x1, 0x7, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) accept4$inet(r0, 0x0, &(0x7f000000b000-0x4), 0x800) 2018/04/09 05:07:13 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup(r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000b000-0x6)={0x0, 0x8a7}, &(0x7f000000a000)=0x6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000a000)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x1f}, 0x98) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000009000)=0x1ff, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x2, 0x2, 0x0, 0x4, 0x8, 0x1f, 0x2}, 0x20) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r3, &(0x7f0000004000)={&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000000a000-0x50)=[], 0x0, &(0x7f0000007000)=[{0x18, 0x29, 0x4, "a96d"}], 0x18}, 0x0) 2018/04/09 05:07:13 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r0, 0x7, &(0x7f0000004000)={0x0, 0x0, 0x4}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000019000)={0x40000002}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff7f}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) 2018/04/09 05:07:13 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x0, 0x0) mlock2(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x4040, &(0x7f000000a000)=""/3) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009000)={0xaa, 0xfffffffffffffffc}) 2018/04/09 05:07:13 executing program 0: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000011000)=""/53, &(0x7f0000036000-0x4)=0x35) clone(0x7f9ae409f37cf55d, &(0x7f0000036000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000034000-0x3c)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000036000-0x40)=[{&(0x7f0000020000-0xc6)=""/198, 0xc6}, {&(0x7f0000034000-0x97)=""/151, 0x97}, {&(0x7f0000034000)=""/17, 0x11}], 0x3, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000038000)={0x0, @multicast1, @empty}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000038000)={@empty, 0x7, r2}) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000036000)=0x3, 0x4) 2018/04/09 05:07:13 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000)='mime_type\x00', 0x3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000000a000-0xc)=""/12) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000009000)='./file0\x00', 0xf74cfc418aa9a148, 0x40) mknodat(r1, &(0x7f0000003000)='./file0\x00', 0x1100, 0x5294) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0}) sendmmsg$unix(r2, &(0x7f0000003000-0x70)=[{&(0x7f0000007000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000008000-0x20)=[@rights={0x10, 0x1, 0x1, []}], 0x10}, {&(0x7f0000004000)=@abs, 0x8, &(0x7f0000005000-0x70)=[{&(0x7f0000008000-0x38)="3377b351b308bb7d88c897d3c96d6376733013b2cc443f8132", 0x19}], 0x1, &(0x7f0000007000)=[]}], 0x2, 0x0) 2018/04/09 05:07:13 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000000e000/0x1000)=nil) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000009000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000016000-0xc)={0x6, 0x1, 0x2, 0x4, 0xd01}, 0xc) 2018/04/09 05:07:13 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000)='\x00', 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000007000)={0x0, 0x7fff, 0xfffffffffffffff9, 0x6, 0x40, 0x3b7139a7, 0x1, 0x8, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1e9, 0xea0, 0xffff, 0x7, 0x1}}, &(0x7f0000006000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x27}}, 0x0, 0x7}, &(0x7f0000001000)=0x98) fcntl$lock(r0, 0x6, &(0x7f0000000000)) fcntl$lock(r0, 0x7, &(0x7f0000003000)={0x2, 0x0, 0x3, 0x2}) 2018/04/09 05:07:13 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000005000-0x10)={0x6, &(0x7f0000004000-0x30)=[{}, {}, {}, {}, {}, {}]}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) 2018/04/09 05:07:13 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000011000)={0x0, 0x0}) recvmsg(r1, &(0x7f0000009000-0x38)={&(0x7f000000f000)=@rc, 0x90, &(0x7f0000009000)=[], 0x0, &(0x7f0000011000-0x27)=""/39, 0x27c}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000011000)='/dev/vcsa#\x00', 0x10000, 0x80000) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0xa) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000013000-0x18)={0xaa, 0x22}) sendmsg$unix(r0, &(0x7f000000f000)={&(0x7f000000e000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000011000-0x10)=[], 0x0, &(0x7f0000007000-0x30)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}], 0x28}, 0x0) 2018/04/09 05:07:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4, &(0x7f0000078000-0xcf), &(0x7f0000066000), &(0x7f000005e000), &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000002000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff7}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000001000-0x78)=[], 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/mcfilter6\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000003000-0x10)={0x0, 0x0, 0xf6e}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000003000-0x10)={0x0, 0x0, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000003000-0x8)={r2, r3}) 2018/04/09 05:07:14 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x10220d00, &(0x7f0000004000-0x18), &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000)) r0 = getpid() r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003000-0x4)) tkill(r0, 0x1e) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000002000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x0, 0x0, &(0x7f0000d4d000/0x4000)=nil}) openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x0, 0x0) ioprio_set$pid(0x1, r0, 0x0) 2018/04/09 05:07:14 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f000000b000-0xa)={0x0, 0x1c9c380}, &(0x7f000000b000-0x10)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x3, r1, &(0x7f000000c000)) timer_settime(0x0, 0x0, &(0x7f0000001000-0x20)={{}, {0x77359400, r0}}, &(0x7f0000002000-0x20)) 2018/04/09 05:07:14 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xb, 0x2, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000-0x10)="2231fd99c877525e1cca5573f7dc289a", 0x10) clone(0xa200, &(0x7f0000000000), &(0x7f0000ce9000-0x4), &(0x7f0000001000-0x4), &(0x7f0000956000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000003000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x2, [@rand_addr=0x7, @rand_addr=0x10000]}, 0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000005000-0x8)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r2, 0x4, &(0x7f0000005000-0x20)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x3, 0x9, r0, &(0x7f0000000000)="e49781b6ddcd490700e51c010c02d9b12f1c918529eab11e3407faf99be1161557039dfc172cb5b1131ee94350544a23ba8f2db4653f233421a340e80f545bd9b143df82d5609e39318366ea4b021c137d42e7d21bce98869d21c602fd4e10a69ddb78db35171503d023c1f7c530512c84a1ee9564da8c0e317dd2e97cb46a6959613a29828d73b531c4a776460943a10590a9ced0184a335cd5d054b97449151225ed1abc0a3f629765f48f0ee28702ba5ad2c4b3c2568e47d0faafcf3d42340a4d0b47d9", 0xc5, 0x3, 0x0, 0x0, r1}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x8, 0x7, r1, &(0x7f0000004000-0x9)="be07755628f6e2a018", 0x9, 0x4, 0x0, 0x1, r0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x9, r1, &(0x7f0000003000-0xb5)="0c6f1521d2c658dbd3dce3638e2310c328ad6b526ea777ba6e232ef83dda529e0a69bf18b56f827c6b7a491eeebade25308f93eb74ef69dd33a1505898b02c3ecdf03323f6aa59a010a796daa6d625fcdeeaf3888db5100645cbc7d2225ffc7adf554221b8aa5921af32d97886293ce56d395a6ddd974dece57120c845d7ec7dd6477178e2bf9dbf1529120572f20286086a2cb62a00e981973e5596d873c76b06dc6e502dd2522208cfcfeed200af873f45b3d412", 0xb5, 0x9, 0x0, 0x1, r1}, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x6, 0x0, r1, &(0x7f0000002000-0x40)="627444c4927f9ad0d56f057a5d32a59bab78c742b2ec52401d57b728f996807909425c4b1da9e2051204eba89211f36235c36d9a8f6d946f3738d56d6e1f0c58", 0x40, 0x8001, 0x0, 0x0, r1}]) name_to_handle_at(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002000+0x4c9)={0xe2, 0x9, "cc45bdc69c3a1c33fea1f83c88b366211c9e43ccca575b5fdb9e65930175ff66360eaf45a811fd0f6f895bd1641bad54a02049ba66df2430f05bd309e960a70bb672e77880a7a901cf2510ecd3427aca468293431ede0f1780c1f8ebb9e9986bd778bdc1deb3f44ddfc82281137ce5374f5f312a09e3656b8f2ce9bfe402d983e85ae79e4d3a6985411efe7d56f3b6803571c712bf706ada5ec41e278585ebe1105f7bbccd49cb44566a51eb1e51db275a50bb97cc7425935a7ed7e2871bdcfcdaed790409b56669ca37e91c7cde4e63c616679023353cc3fa93"}, &(0x7f0000002000), 0x1400) bind$unix(r0, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) execveat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000779000)=[], &(0x7f0000001000-0x20)=[], 0x0) 2018/04/09 05:07:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x4000) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00003e4000)) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r1, &(0x7f0000005000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet6(r2, &(0x7f0000024000)="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", 0xdb0, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f000000c000)="033ee48129120186bc211062b944c3c1d47ca6f6ba124a297da9b6232f9786ec809bcd2e9349b0aa", 0x28) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000026000-0x10), 0x10) 2018/04/09 05:07:14 executing program 0: mmap(&(0x7f0000000000/0x7b8000)=nil, 0x7b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x20000290, &(0x7f00007b6000)=[&(0x7f0000424000/0x1000)=nil], 0x0, &(0x7f00007b5000)=[], 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00007b8000)=0xe) 2018/04/09 05:07:14 executing program 0: r0 = memfd_create(&(0x7f0000664000)='\\selinux(cgroup}vboxnet0cgroupcgroupcpuset,eth0\'selinux\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x28, &(0x7f0000001000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x33c8, &(0x7f0000001000)="881877287b834defdeebb376234b6a1a04e957124cc414ef7661a7588d8e29c07e1873b1c9863488eea725b67fd38a381d7a0fad0b69adb9e63911baca75112cd6814bdd95525351728e4d2c3cec00c52ce0ab31514422bb9e4baef34eed8ddd95c56d709122fd0e3d80cf27e555bc75a9f632e39cdf953771ab721f1df55e0b37e0bd021a18f4d7cf4fe7df2995011ab7563b5608538415028a7bd79a032dc38388f90f18bf0a5d5a29a73a615073bfacb4ddcbb035cce4") ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000)='net/igmp6\x00') syncfs(r1) getresuid(&(0x7f000000b000-0x4), &(0x7f0000009000-0x4), &(0x7f0000006000-0x4)) preadv(r1, &(0x7f0000006000)=[], 0x10000000000003ca, 0xffffffd) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000007000-0xb), &(0x7f000000a000)=0xb) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000002000-0x4)=0x80000001, 0x4) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000007000-0x4)) 2018/04/09 05:07:14 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x6, 0x82, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000008000)={0x40, 0x10001}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000006000), &(0x7f0000007000)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000007000-0xe8)={{{@in=@broadcast, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000006000)=0xe8) setfsuid(r3) 2018/04/09 05:07:14 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r0, 0x0, &(0x7f0000015000-0x4), 0x800) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000007000)=0x6, 0x4) 2018/04/09 05:07:14 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000004000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000002000)='user\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$revoke(0x3, r0) request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000)='/dev/autofs\x00', 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000007000)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000007000)={0x80000001, 0x9, 0xf, 0x8, 0x5, 0x6, 0x7, 0x7fffffff, 0x0}, &(0x7f0000008000-0x4)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x0, 0x20, 0x74e, 0x40}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000008000-0x6)={0x0, 0xffffffffffffffc1}, &(0x7f0000003000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={0x0, 0x2}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0}, &(0x7f0000008000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x1000, 0x83e}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000007000)={0x0, 0x9, 0x7fff, 0x9, 0x8, 0xffffffffffffffff, 0xc10, 0x80000000, {0x0, @in={{0x2, 0x1, @rand_addr=0xc097}}, 0x80000001, 0x1ff, 0x9, 0x100, 0x2}}, &(0x7f0000003000)=0xb8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000007000)={0x0, @in={{0x2, 0x0, @rand_addr=0x6}}, [0x4, 0x2, 0x7fffffff, 0x7, 0x4, 0x1, 0x74a3dc2f, 0x3, 0xf538, 0x7, 0x1f, 0x1f, 0x6, 0x2, 0xd72]}, &(0x7f0000008000-0x4)=0x108) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0xcdc}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000004000)={0x80, 0xd17, 0x0, 0x0, 0xb16, 0x1, 0x10001, 0x0, 0x0}, &(0x7f0000008000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000003000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, [0x4, 0x1, 0xfffffffffffffffb, 0x0, 0x711c, 0x100, 0x6, 0xffffffffffff0001, 0x4, 0x3, 0x5e, 0x5, 0x4, 0x5, 0x1000]}, &(0x7f0000005000-0x4)=0x108) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000004000)={0x0}, &(0x7f0000007000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000002000-0xe)={0x0, 0x0, 0x3, [0x9, 0x40, 0x2]}, &(0x7f0000003000)=0xe) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000008000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000002000-0x85)={0x0, 0x7d, "ef2c353bd8e87a1670fe1ff2c5cfa8edb4859746ecd5fc4fb46dbf74de7dd96f9f07b21f31670a3903ba69a5501ae7c84d211a3f7a32c8b2b332838fdb0139be22bc6692e1cc69eaf4cf2f84aef417e3dff67d71c706f1d75191f90a4243cfc640f5dc95dd355b489a21ae332e41b244cabc8ad8e677279da2829d3e57"}, &(0x7f0000007000)=0x85) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000006000)=[{&(0x7f0000006000)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000002000-0x80)=[{&(0x7f0000008000-0x15)="96ac9e8722a866bdbb3e4ca9576583e8b1f683359e", 0x15}, {&(0x7f0000005000)="a0e45b64347449486795a8e4499780efbaac92086f417f86dc64868420cf5baa62a628b0ec2566891e28a39a38f7c6efca65a21fb9c86bd86161733b6131a9bb13a034d5a5a1c8c5d97e1c9f7642bdc51c2df0fab68286b166", 0x59}, {&(0x7f0000007000)="833bd6c169d7f522de59e629f2541071e7a2cf145ca60d1388f9f0eb927d251925505d5620907c127b71bb01c8bdda1beb47824e2f616214b05eb7e3d50f6d5f02a4faf0f82703ca30be5351a8bc781b287ce4f28ad0428825ad0d55014e415ecb5b21bed7fefd8d7fb3a008316b6f29868fdd7b3a807d4ed6e2694ef23fcfb88c51e38d4520fd6a7762590e393ddb1388d2357168c84bb253a9082f2361aea14ce991a8", 0xa4}, {&(0x7f0000007000)="a9f5a677a528cbfdf7fe0499371814e7ce27614bba4d25ab0cc4b44d2c2dd844b085003a972b20cc4723ec15927bf0097c1db217be23144239223ae80e8425cccd5781f472679d97f51655a20ec845ddd99d32479d29f71d4838201adf2904e637f4554b60cb703d3a07be6a6787ad4ecd05e1611f35cbff4f2a7e356059988953f7ec0da12e71ef77ba141cd9ef92e91026b078137d568f73f18910b1433f9cc09a76b8223cb95597b9a412cd", 0xad}, {&(0x7f0000008000-0x33)="ee365e442bea3cc50c49f714296ad39ade9e3a2281c3647c548b7d17f4d014a96fd4c608a68091aff6d54b55c07ccbff75edb1", 0x33}, {&(0x7f0000008000-0x37)="9cf4c76f57a6639b19d83d0ece3c1b120d23ab471356abd2c33937a83c551d4534791e2c7d4a1c8e9dfdffe25cbc58556ace59605bee0d", 0x37}, {&(0x7f0000007000-0x85)="9a66b023932d66fb68d2e87cb7f06e26d8b343797946008c329087b51ba5d5bf25e1cf8086cb914d916dd6c2508d2075baf15df196fbb107423c8e254132db2ce7c0770c02e5b2224e6b836c1459dcd0819acbe89daee71a53ac14d7eb2d85fc582c92ee1a8f215519220462b5585f4803601bab8a5b48f27f905aafeaa5cc178abf145490", 0x85}, {&(0x7f0000004000-0xc5)="4e27f2b0e85ae03d916d7b0de9c38875341a1828b3559dd2de9421a59e213cf2cc8ac931b8489be8b4daaaac0e94074b8564719c83e3c16cd8314404acb8d42c2ab659c3c1568de61a318decef7321d622ee6b81fa86e96597f7ffad7c899b7b59e0193a86e99a207966f2511d290ac9cf2ea52f6a528542e833e508daddaac5f038d3cd8b5552f20106217387f8d2494ad6c62aac02ec3c16afebaec8d7e4e430be4ac8376dc62db9122e9d1b543f17cc69c8334840b8e95bf63032c91b2a0bb5878ced28", 0xc5}], 0x8, 0x0, 0x0, 0x4000000}, {&(0x7f0000007000)=@in6={0xa, 0x2, 0x7c, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f0000007000)=[{&(0x7f0000005000)="eca8", 0x2}, {&(0x7f0000004000-0x29)="029ea67ae5ef5be3a9cac7e69b5532002d6911375c6af7e23242f50fa7084c74aafea30f4efcbaa472", 0x29}, {&(0x7f0000002000)="50d7e3959711557b167c385e7f54ecfc5dca81fe36aa90e9b8986b5f2a3712a2c9f6849ca07e177235dd841ada72355d6242f648ec5594c6a06f7bff7aac24a0bf435a52", 0x44}, {&(0x7f0000003000)="4dafade4c2ae72e0ee13d6e65d3659f81b3cbc494e167405e40a45ed3eb339a3f4aed5ebe33439bd7e3bc856a9a93adee9bcfc6fcb8a8ff6cd91ca2d5c6e632314d4f8e81dff4a395b32c11e83b7a869f5f3048c8b0b6133", 0x58}], 0x4, &(0x7f0000008000-0xc0)=[@init={0x18, 0x84, 0x0, {0x1, 0x200, 0x4, 0xa9}}, @init={0x18, 0x84, 0x0, {0x390a, 0x3, 0x0, 0x9}}, @init={0x18, 0x84, 0x0, {0x10000, 0x0, 0x2, 0xfffffffffffffffe}}, @sndinfo={0x20, 0x84, 0x2, {0xb, 0x8200, 0x7, 0x81, r2}}], 0xc0, 0x800}, {&(0x7f0000007000)=@in6={0xa, 0x2, 0x2, @empty, 0x2f0}, 0x1c, &(0x7f0000002000-0x20)=[{&(0x7f0000001000-0xfc)="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", 0xfc}, 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", 0x1000}, {&(0x7f0000001000)="dc1a7b9895669d6c47d6d1e1eef432aebc5de08d51cc945deb4c1bb950c0ae2aadec90ee27976277dd267e9b", 0x2c}, {&(0x7f0000002000)="03b16df9bb91796162f291cea50d65a83d4f01b606fc53de11fab533c92b20343137af464ffea88cf81e0550cc1141f75e109307915274b8243ecfb03a9b1490020de63b852aeb5918502c69debba4", 0x4f}, {&(0x7f0000003000-0xb1)="0562738d9f0a0dd59a40c5c76a04d6f10725e86b462241f704dec7cad53e01aff1d24dc5aba842e089966814bcb2fb9ea0af64faee521743477b13eeebc0272aa3eed4a1b1a74b2f6f2d4eaf272c22d3ab13fdb6b99ab399fa08b1350375b8187b7b2f22d1c29cdc7e77b7e67ee00de88e1ad1a7d4e7595ddd20d5ace4be44aa9b7514ef33c7f68dbf5df71931e1b10fcb6716875c9b8baa06b2ce5c5af2c1ebe25691b37f483bfe5cb59cd61c04c550bb", 0xb1}], 0x7, &(0x7f0000007000)=[@sndinfo={0x20, 0x84, 0x2, {0xeb, 0x200, 0x3, 0x2, r4}}, @init={0x14, 0x84, 0x0, {0x7, 0x460, 0x8, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x3785, 0x400, 0x8002, 0x100000000, 0x3, 0x9, 0x1a0c, 0x4441, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x9, 0x10001, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x8, 0x4, 0x5, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x4, 0x9, 0x9, 0x1f, 0x1f, 0x4, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x6c, 0x2, 0x996, 0x4, r9}}, @init={0x18, 0x84, 0x0, {0x843, 0x2, 0x8000, 0x1000}}], 0x180, 0x400c0}, {&(0x7f0000004000-0x1c)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f0000000000)=[{&(0x7f0000008000-0x7e)="5e68c72c224de41df8f3bccd77b34489d4092e2357ddcd7325abaada79398cc22a2583d19e07e3a51254a613c81bbfbb178c6d6e2ddc90476ceb9a84b85fedcc4f5da4fede71202fd675877a9669dd38bcdfaddaa2c868ff317b4b45c3281f8d81130ec5da146d1594086543456e9f0229bdd61b3ae46c1b13c31211a3a8", 0x7e}, {&(0x7f0000008000-0xdf)="9420454a5949efaf521372cf058916bbd6063a02062cb3575e3c1fd7032d37bfd7a99f95d188f73dcd95cd105f42bd5f7b07791c11c2d27570fc624ef72cd052deefbd698612cc57e3df89dc21546f22b780b2dfacfc77554f40bf3ef57ab1e2616c942eb53b293e356a310854c3bc021bcb26ba4aa9f88e20d0b659341a6e1f4180233d30366d27c3d3e9192c95d588673d0742927dc00e6a5a0d771177155b6a878f792a4e0340276a907efd7fc6eaf0dfdefec3f5f2c906337f824ee2fae62e588fb53beaadfcd102da6263d28f9d9b5149eacbafa59185214921e2a08e", 0xdf}, {&(0x7f0000008000-0xe9)="1eeec8b0d7bc5a22800e2d2ecc438fa833969746f58e553c67174bf622d7b0f134734d072be74945977fa40ec456ea05f5a4cafb0e1773493b472e2040b1956f6e0d4ba6d620fb61c71007d7a1e130c32e4b8e9187e3d3d74bf09dd51531c509cfd42af1b55bc1340041fcce63751d8b9ca4b1c0eaa5b401f0e8a35adf72bf8f50bf3508c43945f9125972bfb6761443f587af2580b0acde5f04ea787923258e44196ff5e62681e81d7e861779bd0cd80dfa363f03616cef4d83656424827e0e08037b65a7909e8ababe733e3cc0bc6fea6e823fb2c5d052a82c800c4ad3000d286a3c5ffec44b501b", 0xe9}, {&(0x7f0000007000)="5a79eb81199a14bb4f59c0cb9abcc0e93567e3bf6b72083965d3f5ebceb2d28e3f260fc999a32a10491c4ca691ffcdd32634ba873caa0e114d1154f385b923ff68f75d1f0ed1c08bd41594f523a3ed35761adc6a2c", 0x55}, {&(0x7f0000009000-0xf5)="ac051bf408c3091a95a0e9589069ff3f89e3da1eccb1b54e465836b0d2d7f682d50009c7b90ff99ee01d93e73b945e84c7983e2091efa8c077d58c5304d35c75ba8b06a37a611974c6bb03179445e31049274a184a68560ce6ccecc57cbb4ec10b211d636580f3403651178fdff249757814eed16407362793eada52191e8d3d8d44bda51de5d7622b0b7f59caa567ce94046ba1d4abd0ee72ab13acb7a9e3cd2516642f9bd7718e4ab721f95c2fb51d7f6b8adefc6d2e938baf59a9dd6dfed57cef955402f9c82bc8e4a3cdd6cd16b1774b0b463839620769741209c10eba8e469c129082deacd2ea2aac5143de8d939cf44fd9b3", 0xf5}, {&(0x7f0000002000-0xe1)="0b1cdfd49aee38e82393bff5372042c981fcb167db98d74c9497a47b76f33884699a2f4dc321bf971009eb0f415d82ddef7ca6602c33eaec4bffe990bfebd2546a9b1322dea31c463d4ce4e7daaeb51ba088611c47a6b101ba27e42cf688e3d406aaeeb44145d8592e21ba2b98193a315a7e4d608e250dfcbef2799745fc0f0b7b08443bb47e75b911bd34da24c2c3379c9a3cbfd38e2d76e818848fa566b3ea41881d03eb61e0ee762b574ac014e3f95a392d6855c22c2900dda8bffc00d3642617df83b19e3bfdf2a258977a07a185e598ad3fd9ed22ff54fa788478d734cb60", 0xe1}], 0x6, &(0x7f0000008000-0x180)=[@init={0x18, 0x84, 0x0, {0x6e84efa2, 0x1, 0x21a8, 0x40}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0x2, 0x100000000, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x800d, 0x1293, 0x6, 0x4, 0xfffffffffffffeff, 0xdef, r11}}, @init={0x18, 0x84, 0x0, {0x8, 0x5, 0x7, 0x100000000}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x8004, 0x8, 0x6, r12}}, @init={0x18, 0x84, 0x0, {0x0, 0x5, 0x2f7, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x35, 0x200, 0x10001, 0x9, 0x3, 0x9, 0x2, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x401, 0x5, 0xc, 0x9, 0xced, 0x0, 0xfffffffffffffffc, 0x411502e8, r14}}], 0x180, 0xc000}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f0000002000-0x10)=[{&(0x7f0000004000-0x8e)="243c412e9a3e15ee1b022fdeb568ca62d73eb2175161802e247a4a77f34cb88e97342e47eca460a63cdb9365241a3d7dc2917c17ec1d939f383fd00952f308bee3b045722dbb087abae38c4d789f2cfb0867c665fa8c065099a0d202cd3d8c7508d1ab64a2f7faa7e1139c2e85033ec293f940dc33ea3b345e3af8d101103fa2f30020e419a500ac5b89ceccf8fd", 0x8e}], 0x1, &(0x7f0000003000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x8, 0x80, 0x8, r15}}], 0x30, 0x10}], 0x6, 0x20040000) 2018/04/09 05:07:14 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000003000)='big_key\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000004000)='+\\\x00', 0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x200, &(0x7f0000006000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000004000)) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001000-0x20)={0x5826, 0x0, 0x10000, 0x7dc3930c}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000005000-0x10)={r4, 0x100}) keyctl$link(0x8, r0, r1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000007000-0xa9)={0x0, 0xa1, "ccf90ad47712e8aa6e117858ca0f55bea532e98cf4b6e4b4abf06ee0168d977fecbf72127011b292a19d6528a8285bc1b4c542a289932f53d25a1b51a8231f46a26d5380444ca1bf32f9c39085f1c5ed430cd0abcf37a15cf7a58e67ee99cd722f329a6ff37b7ba46677aaeb84fc387c7ec17777a24d9898d469422e6a2f401110e6a85d04c50e0352db6a5a061f2c1ce0c38f9f14e6c21d233a90337bdc10a980"}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r5, 0x1, 0xc, &(0x7f0000001000-0x4), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000004000)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000002000)={0x7}, 0x4) 2018/04/09 05:07:14 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x200000000000004, 0x84) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000020000-0x1)=[0x81]) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000002000-0x58)={{}, 0x7, 0x0, 0x9}) clone(0x0, &(0x7f000001b000), &(0x7f000002f000-0x4), &(0x7f000002f000-0x4), &(0x7f000002d000-0x1)='*') 2018/04/09 05:07:14 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1) munlockall() lseek(r0, 0x0, 0x3) 2018/04/09 05:07:14 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) r3 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1, r2}, &(0x7f0000006000-0x8), 0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000015000-0x8)={0xfffffffffffffffe}, &(0x7f0000012000), &(0x7f0000015000-0x10), 0x8) ptrace$setopts(0x4206, r3, 0x0, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) tgkill(r0, r3, 0x1b) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x7, 0x9) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000000f000-0x4)=0xa1c, 0x4) r5 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000015000-0x60), &(0x7f0000015000-0x4)=0x60) write(r5, &(0x7f0000001000)="540cad138938238cf86be837b8e82e181fd5a7ce530ce21bcaa44bed313ca95c6bbd33fe64c69cf144f727c7e7373a63ce2301d93a4236f1385d0b21dffb12237bf0196d1c2123cdbcec39eedba7b83af50ce1edee3200b2818319892f5e7d8cb6c9c1a4c63484e92de6b6cf7810e707c3877b7f87666a94bbdefcfeaef91a7079c45274ea769acf6981d2803f30696b6cada4d6", 0x94) r6 = dup3(r4, r4, 0x80000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r6, 0x29, 0x24, &(0x7f0000016000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r6, &(0x7f000000f000-0xe0)=[{&(0x7f0000016000)={0x27, 0x9, 0x0, 0x7, 0x5, 0xffff, "4bc9f3f18fffbee56a9c996b8434e9c692fab29d64257b80351ef68bdd2e7a9ece28485f53d993848c2042bf82bbe2db8f2c4f81e2e1dd3da39fc0276001f3", 0x100000000}, 0x60, &(0x7f0000009000)=[{&(0x7f000000d000-0xef)="ed8e7d009d98c63201463eba44323b99ed2497e036bdd1b680025a91bc5edf45ca531776e9641e27e6dc33b496aedc16f403677fc926fe1259775e60ea929965a3a36010670c04e95ef62341b2094208e31b485410ac73671194973814d6c14f6312c5194cdb53b6b0df7ddd5dde6b9684f7d8181d57682ba856223163576498cdc5b72ab3e8169b1f370123fd05eb9b0089be1f63ccba1162a7b0e192f3aaf41301b947d747edc38d28a1cc02513a9d2ae5e85ee42ed119f3c283f3ebb3ad5e473cf2d278386a5b022b0a4461ea90cbcf0ffe10bcdd9cf6e242ad97c58d7b3f3cc51b0e30c576627d540c6762cca7", 0xef}, {&(0x7f0000001000)="ca0aa84c2528b034ea20be6965724d332fa12cd0eddfe795927abb33e4b645e7d5d32a00244817f487692cd24b2fb9bf32cff431701bc8addd82ad01b68c0651911c591cf3bd21a2c8ae8e97781cf1af28a48ac9233903271e1683928959308978f30bade672a3c91973d6c4c118470209c6e3e1", 0x74}, {&(0x7f0000017000-0x8a)="7190b9e5e545587d45bf235e835368e3d864bbc1f238d639d44badd4e46c2fa74cd5cb9c797e64e1bc34d7e8c26cc3834ac88c14831309554aca87548a7ae98c95740297fa45274a4dac207a8faa7bb5c8d2539bd4e0e8bd894f5cf045be2603c90eafb9f12a4521050a3e3d316087391e0cd866278897ebb286f6f957c1092834708936c9957b666f8a", 0x8a}, {&(0x7f000000c000)="8ef7cbc5f53435f1d80ec29039f4cd630825a105d08476b97ef8951e5fed9eccff2f1327b7199f0c7acf85c7654ac3982aa55fb8af7aaa578d5a1853854aaf4c3afdc56c83726ee1e1bd6cdafed49b5f45686fb5f7790fe97f8dd436b15405e2f10d04111089f7c850aaf452eba0b6d604b361fb5ba14e04d4c047e53c67a36b02d03be3d05bcfaa77a42c9c57121a0144f9cd672341bc5fd44c2dc30c35cefec90cef782bade18a69cb1a2bfb297576058b2ee4d56894c07cbd", 0xba}], 0x4, &(0x7f0000017000-0x1010)={0x1010, 0x107, 0x8, "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"}, 0x1010, 0x4850}, {&(0x7f000000e000)={0x27, 0x8, 0x2, 0x4, 0x8c95, 0x180, "7145aa5df7674fd1a52651213970901fe164a1dab99c1fb4a006ace08526f2992e15d5a284802cb925d96720511feed28f6074af1f5722b3ef48637d74e7e3", 0x8000}, 0x60, &(0x7f0000015000)=[{&(0x7f0000001000)="fedd3e774ffdec60ee7303bd1fa2449a9c633d2ecb8ee0912f0e151ad8ff6eebceca2e52804aacccff10de3d3e1701da1a36d605d9b2fd", 0x37}], 0x1, &(0x7f0000009000-0xf0)={0xf0, 0x109, 0x1, "5925e902fd0ef4fa5375c2a2a9119fbb22c41a4f08553676da2d02b9a97d7715657852730ddfa6d1e48ad5cbbdf93b56dd4df801fd90b4d735f73b51ea8695f9fed41e4a3ecf09aa41bc6c4bb7684c0ac53acb71779bf8620dba157b8fa2439a2e8325da0adec749705a31d91d59d61c6b8e6581807815ae002f7754dc80eb3bc617165a1c07d3fbeb6859757677f44e79778fb39f4d9f46876e47e2e14d2f4fd984c5115ca113c4d658e729effec0dc486d69fcf665eec03f8c2e995cd72bb26ae50238659b1143a70ac1ebbb59a13b343f80ee4f95fb6460554f1c1d5a3eba"}, 0xf0, 0x20000800}, {&(0x7f0000001000-0x60)={0x27, 0x1, 0x9, 0x3, 0x8, 0x6, "6d70628a109e4e8003e476de2fb7af972658e46de0c97c0ace18f1577872add03ac11b9f75329a4347beb5ab3e5d5e86ebf7af6dafc415a9788d49f907edb9", 0xffffffff}, 0x60, &(0x7f0000000000)=[{&(0x7f0000008000-0xe)="57a9438a20e52c21d6173b683c39", 0xe}, {&(0x7f0000008000)="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", 0x1000}, {&(0x7f0000016000)="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", 0xfa}, {&(0x7f0000016000)="08ef1fd151276abd95f2f14857e654cf7aa69484b68ce30dedb2", 0x1a}], 0x4, &(0x7f0000011000)={0x70, 0x10f, 0x2, "d6bd8459c8c546937e53975a846c65f38f7e693eb2540fb48fd5bb697fff0bd5510d272e6d9cd6cd96fa4626de9265bca8036c41b0dcb15188ad54827293fcb58d177a372c15b55124b37ae6db2b10d914b6cb2858140e3fe0"}, 0x70, 0xc0}, {&(0x7f0000017000-0x60)={0x27, 0x0, 0x3, 0x4, 0x0, 0x786b, "5a54ddecbb0f5de010b956738a11c9872ffae3c7c1865141f82a46f4c131286943f982cf51a0dd5836902f89cbb43d64234fc07855f35c87c2cc01e2a846e1", 0x1}, 0x60, &(0x7f0000016000)=[{&(0x7f0000013000)="008e11b1bac99c62c17be0f68445cafb93244f5384a736f0cc8b77220cd005d669591bf743062bae39539226c3c9203b12bfbb76edcc103a59efea7d3b3997a93dfd0eccb2d02a0130c9d287483d1dfae7dd0959a78bffaeb0a56dce8cd87edad52e527bd45800b463fc90272321eb4afc00862c246883c35d885d13eca729503d24a9c495bc0b8078e505ca15fe9a11b2b0ae7670e4ad4f4cc54c86fe783880941d3f11ba46d76a57d4dc6c918c3238a3282ef6c54e4f9eb61a9e404391c8756c128e94b37a60451380d5e6caf2dcd84db11a4728e17c7cec52cc960c9b97b15ba37e6d1b3b9f5d", 0xe8}], 0x1, &(0x7f0000017000-0xc0)={0xc0, 0x0, 0x1000, "038bd733ada1a2dce89163f43ba5fafd91d54e0ead44ed5c8be7cdc7bfee80417237bf90f0bcffc32c1a3c283f7f159dd7e13a3967256d0a4f993bbb6935ec76c08cf948564603a9d715ffd09e3647c51f9f2744450c26b3dd393d2f256fac1617b497a2386fdfdf21c3386a8aee8965251987d67bf8502cfc990f10c64a480b4a5060a1cab5700088e39419d6684dca4d6108e5430ddf3a7db42c62486aabda4ea28923dec3e0a4300345d1"}, 0xc0, 0x800}], 0x4, 0x4) ptrace$getregset(0x4204, r0, 0x1, &(0x7f000000a000-0x10)={&(0x7f0000006000)=""/92, 0xfffffffffffffde0}) 2018/04/09 05:07:14 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x0, 0xba56, &(0x7f0000006000-0x8)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005000)=0x14, 0x80000) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) 2018/04/09 05:07:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000801000)={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x730}, {0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0xfffffffffffffffb}, 0x20, [0x100000001, 0xb7, 0x7ff, 0x1, 0xfffffffffffffffe, 0xffffffff, 0x0, 0x17ce]}, 0x5c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00005e0000-0x10)={0x0, 0x0, 0x80}) getpeername$netrom(r1, &(0x7f0000268000-0x48)=@full, &(0x7f0000000000)=0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000309000)={r2, 0x80000, r1}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000002000)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000001000)={0x10, 0x0, 0x2, 0x80000}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000001000-0x99)=""/157, 0x9d) sendmsg$netrom(r1, &(0x7f0000000000)={&(0x7f0000001000)=@full={{0x3, {"39712ad0bf81b0"}, 0xfffffffffffffff7}, [{"8ab9e0648dc685"}, {"0055f52e96b425"}, {"2634f99547503b"}, {"1f0d883917f491"}, {"ff9ae71a6bb822"}, {"629350e22b472e"}, {"6ed24a7d557380"}, {"cf73aafa0d224e"}]}, 0x48, &(0x7f0000001000)=[{&(0x7f0000000000)="c45093e26274ffb2a16b40c9359d9345ef3b3e8aefcd41fb710671ac00c02886e7a88d86c3877c78d9f32ab5774a19cce201bcd081d967c4d344d9d9f178259f94d86f4e1ca0f96bd58ce8f0e3c655b6664e485bdf53aeb7e02d5bb137be43e23f9767d0dc3836c1b126e3cf8fe2293c7f703ecf669d213476838e0d134d3ec1539b249408e3aa", 0x87}, {&(0x7f0000000000)="0cdcf0fefac9e8cba91269b32d13b61a8681ac187e472d730938da15a57749134999eeb11c1655bbb92c31cde83fcbefcb909df3fc0fcfbd0797a92f3a5d5abb3c990600db1453466116760be0db095f313d31c2ca4a6f6dd584d85a77b94e2eae0e716fe5948b8fafee062f3c988aba4b188800064d133150817023e4838450b869a289bf62ca32f1f16dc007e1f642cb77f88732be9e889fa0936c6ecf7f276e77efedf0d83e2db2dcc28961d7d3dd18e01730c755a280f06e5cdc877e4b4a5e448853a5b56ffe7bf16481032b0e5251baffa15da41483fc570e62284a89774d712e647ca4aa61f9524d5af3cfab73fe37d3d610c5", 0xf6}, {&(0x7f0000001000-0x53)="adc9080df7cad8a22cd3c52823c17aae6260962e12ddb1c9e67b47537dd42e0a0a1a2766bfb378526269c08ce6bd0b78ee876354999be8b33648c2203128276013d36223c65b31c9e76f6df86cc58afd5ce0e5", 0x53}, {&(0x7f0000000000)="64b6f8786c0972def1c2c02e14a32d1101a4863518b88fe0b00e8743b6e8809c3fa4153c42bb5fce58dfcb8282d5d26864941499c998137079dab11a05ddda", 0x3f}, {&(0x7f0000000000)="c73842a9b6804f155053b10f7bc38279e09f3b7a86da88a11946ae528140ba6a75e058358ad0aa1d5a6d53980ac97972f49a686afed61e5d1ed8cc4ca43898d1727ba405ec44f544f0e4ffeedc9c2f04503e53806999f6893776f7150c092b6ee976cb274d1d8523be1804b5d8cc96d7c2799f26f2a3e1fe70ef773704431445c3bae683ee488612d932682f34c3a233d082e6eb3775d99d7df65a91f9d190691ff3cd29146b32e37cc52433a7879187ce4a5bd696616f361499f31d8393020050707bb6", 0xc4}, {&(0x7f0000000000)="6940cb084c81a18ad5bd9ff2a8dc46b0c1bbab582e18906ef2cd3457fa22d1dda5999cb29560cf697389470e24cf971320c9ce7834511c3173c74eced396eeb40cddb671282df8da3d442384bfe0805381167b", 0x53}, {&(0x7f0000001000)="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", 0xfd}, {&(0x7f0000001000-0x4d)="1b35e545eef52380921820e12149108c99aac1bb19bf1e2f26f638fd4a1226b74969749a970dcc084bd2eefab6c46106d537289e9d2cb4a01d3673453332c20689f22c36f8d7146cf8e8f530f5", 0x4d}, {&(0x7f0000001000)="d889daabaf79e628a9b5acbda3e18bfea83e550b586d539683ed4221ae8954fdc39a0c181045e8568446b30bdb2d282ea4418cbccbc7b162034e97dddd5e4ea82d4a249d06c267e061131c0187949bde7de49c4a1f0475028fd5321d0049eac8c0a3c92986edca0af7f1797f6182c025d4d1c3ecef4c847fb58f9ad8b780174da0f6e58619931df7fd4e35c96810f5c0c98f1084dec48369f05a95d4", 0x9c}], 0x9, &(0x7f0000002000-0x390)=[{0x108, 0x10b, 0x6, "8722e5607f0f6c9d787050548eed0a2c6fbfed0edec28c9eb6df2ceb473871903bdec1f1a5e38cf664b8ccd98b99ccb386b0ff578d4331ab2e95d7c4074016e7372954a40bbe8c513892568e5fa03e0e7006290eb10db64b592be853d32688f3bd67939206a50e3965614460f4f7140e27cd38b0a0899f743879b25370914de0a7e0fc76d6249a61cd799cf357c10e09934787130bb565fd7529fd742c87d2f37b889fae3769924c4c02eeb1b3173e5ec802b592bcd91be87293ec0ff04f161b517327ee27b600e7c16ca3da3e4c8729a1bb4b32bec1ac9e9cc0b521cdc6541979bec6b7d83ac70492e2f0c9c22a880aa2"}, {0xf0, 0x10f, 0x6, "95bcb8cc777fc2185277b68a84dd378203ebf05afe321f69c9f3bac72c63b05843dac15097b46745524ba1da0499d05c0e0c771c33589d39a24686409a2bac5123c27d0c0da889786efa8836cd1334a858bd1608d2873b55cdbcd684d4c2f8003a405b8c3c0f53a003dacceb430834f56f98805711554e1f652d698b577c5d3e0a3ac67136ad4a37966b7d844ca14e2755afe67d17241574514e01ebb00f398bf4d00f1c39b44a048d79696d11f3a5228c40d4d9b93c87c1433dfbc5e9165a68c3fc02aa8db33bfa2e2740e0e68293dd9238c9dbc724b2c2c3"}, {0xe0, 0x84, 0x1f, "e37ad6004d686a637118251b5e32f7d80c6ee4235f650b544ad02bd546899236b307879a3b45ca6495154d550cb2bc01b6404065e17bfea4548ed429fc824d721b2306f12cb6e3074cab183ff31c914267e5545d2bd96435f8fc961f92d7758711f4222d4926254bc4041c07e7f7141d2accc1f27832b782c29952a599e0e0fb685197a8f2462d27d862b0022daa00489a1ad2df3fb9baf8d78a41a585ab764148b639db15c9e63565e31629f190ebc5c9c4f07ce3c500544853e2640e8dd83b2123e3a1c68ae0587a10b0779a64"}, {0xb8, 0x117, 0x8, "52c0e5192d1649a7676cc0e196faa89f3f26dd0e6e77ebc93a5a2d3cda6f67a0f3335613e0be3a18c6519e494d23909394faacbb6d8e93d98ce2ef303cfdc29267d89e9ff70fd9bb978644d7766fab67f905fde869340f8b48c86fe1a283add8b773866564715e26e4f0def6404ca3e8a27e93db5c529d3d98a5d9e4b28fc877982819726c596cda57f940201c62bebc55feba261f2934ef9e91c7931dd8a946380945deb1"}], 0x390, 0x40}, 0x4000040) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10, 0x0, 0x1, 0x2000}, 0xc) 2018/04/09 05:07:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x40, &(0x7f0000006000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000000000)=0xc) r8 = syz_open_procfs(r7, &(0x7f0000002000-0xb)="6e65742f08006d703600d3") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r8, 0x101, 0x19, &(0x7f0000006000)="4db808ba41d8e8d579da525853a287070ff7e644c32f4d6af0634f0a328b82c743f55a8383d575d827a9efd93f4738995d7121a5cd9e6044980a33a97aadd017d787c70baf5e173eda14cbda3b309f4058a883458bc425098804ee466665c637ba4693b4abc2dd70f84dd6398937c6492df772f5fb96ef73978669be253393fbfca1d689989c9256b2f54cc9a25eb69e299a6cf62f1e6b9c875fb51891f617818c7d495cb14382af454c28ec4429", 0xae) write$evdev(r0, &(0x7f0000006000-0x60)=[{{r1, r2/1000+10000}, 0xa2ab, 0x67e0, 0x7}, {{r3, r4/1000+10000}, 0x7, 0x5, 0xaea}, {{r5, r6/1000+30000}, 0x2, 0xd6e0, 0x41}, {{0x0, 0x7530}, 0x7, 0x7fffffff, 0x64d}], 0x60) r9 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vcs\x00', 0x7ffd, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = openat(r11, &(0x7f0000005000)='./file0\x00', 0x240000, 0x2d) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() getsockopt$inet_tcp_int(r9, 0x6, 0x9, &(0x7f0000002000), &(0x7f0000000000)=0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r12, 0x84, 0x6b, &(0x7f0000006000-0xa0)=[@in6={0xa, 0x0, 0xb, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2533}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffff8}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x100}], 0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r11, 0x89e2, &(0x7f0000006000-0x4)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r8, 0x84, 0x2, &(0x7f0000008000), &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r10, &(0x7f000000a000-0x10)={0x3, {"4cb8db3e1b68b7"}, 0xf2}, 0x10) openat(r12, &(0x7f0000005000-0x8)='./file0\x00', 0x10000, 0x88) 2018/04/09 05:07:14 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000020000)='limits\x00') lseek(r0, 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000fe7000), &(0x7f0000000000)=0x4) tee(r0, r0, 0xf61, 0x0) 2018/04/09 05:07:14 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000004000), &(0x7f0000008000)=0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)={0x7fff, {0x2, 0x3, @empty}, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x100, 0x6, 0x9, 0xa9, 0x3, &(0x7f000000e000)=@generic="29906da8bc6aa2a61862cf63a20ddc4e", 0x7f, 0x6, 0x7}) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000000e000-0x4)=0x5, 0x4) statx(r2, &(0x7f000000e000-0x6)='./file0\x00', 0x1000, 0x0, &(0x7f0000005000-0x100)) 2018/04/09 05:07:14 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pread64(r0, &(0x7f000001b000)=""/199, 0xc7, 0x0) ftruncate(r0, 0x10001) sendfile(r0, r0, &(0x7f0000021000+0xcc7), 0x10000000008000) 2018/04/09 05:07:14 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f000069b000)=0xe8) r2 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000-0x4)=0x2, 0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00003f2000)={{{@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x0, 0x1, 0x7, 0x0, 0x80, 0x20, 0x84, r1, r2}, {0x1ff, 0x5, 0x9, 0x0, 0x9, 0x3f, 0xffffffff, 0x401}, {0x0, 0x7fff, 0x0, 0x9}, 0x4, 0xe, 0x2, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x7, 0x4, 0x3, 0x3, 0x4, 0x4, 0x6c78}}, 0xe8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000005000), 0x0) 2018/04/09 05:07:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='smaps\x00') lseek(r0, 0x0, 0x3) fcntl$setsig(r0, 0xa, 0x1b) r1 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000e91000-0x4), &(0x7f0000051000-0x4)=0x0, &(0x7f0000000000)) fchown(r0, r1, r2) 2018/04/09 05:07:14 executing program 0: getitimer(0xfffffffffffffffc, &(0x7f0000001000-0x20)) r0 = syz_open_dev$vcsa(&(0x7f0000f66000-0xb)='/dev/vcsa#\x00', 0x3, 0x2000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000314000-0x28)={@generic="13a335cc7e677534319868653e64c803", 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000e6e000-0x50)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3f, 0x0, 0x5, 0x400, 0x0, 0x80000000, r1}) 2018/04/09 05:07:14 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = userfaultfd(0x800) syz_open_dev$vcsa(&(0x7f0000013000)='/dev/vcsa#\x00', 0x101, 0x400) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000009000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000006000/0x10000)=nil, 0x10000}, 0x1}) 2018/04/09 05:07:14 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0}, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000013000-0x8)={r1}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000007000)={0x0, 0x0}) readv(r2, &(0x7f0000011000-0x20)=[{&(0x7f0000001000)=""/151, 0x97}], 0x1) close(r2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80000, 0x7ff, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000013000-0x24)={0x3fc000000000000, 0x8000, 0x3ff, 0x0, 0x5b, 0x0, 0x4, 0x5, 0xffff, 0x0, 0x2, 0x10000000000000}) shutdown(r3, 0x2) 2018/04/09 05:07:14 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000014000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000016000)='/dev/vcsa#\x00', 0x3f, 0x80) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000017000-0x8)={0x0}) r2 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000011000-0x8)={r1, 0x22}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000018000-0x10)={0x6, &(0x7f0000010000-0x18)=[0x1ff, 0x9, 0x8, 0x8, 0x9, 0x7]}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000015000)) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000019000-0x8b)={0x0, 0x83, "009ed220cd5fe9f13780cfc15df0ce8eeb193d17c19f0fd017d41376e2d5872ee399d3ff7beab076c52b3f99080d54a3beb9cac5a1517c64d4cfce0bd28b0ffe3a3775f3391b4864dda3d31d078e553bb754479d741fb7b281c434af460009fe710c0c11fc93263cc856de0d201bf632daf4a56b079596c32921aedfa8c339b9fa7713"}, &(0x7f0000018000)=0x8b) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000019000-0x20)={0x5, 0x2, 0x6, 0x8001, 0xffffffffffffe1b1, 0x4, 0x7, 0x99fa, r3}, &(0x7f0000012000-0x4)=0x20) 2018/04/09 05:07:14 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000001a000)='/dev/vcsa#\x00', 0xfff, 0x2000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000001b000-0x10)={0x0, 0x74, &(0x7f000000f000)=[@in={0x2, 0x2, @empty}, @in6={0xa, 0x2, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x0, @rand_addr=0x8}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5cf6}, @in6={0xa, 0x0, 0x1f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}]}, &(0x7f000000a000)=0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000001b000)={0x1, [0x0]}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000016000)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x5, 0x3ff0000000, 0xf2, 0x4, 0xffff}, &(0x7f000001b000-0x4)=0xa0) getsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000017000-0x4), &(0x7f000001a000-0x4)=0x4) 2018/04/09 05:07:14 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{0x77359400}, {r1, r2+10000000}}, &(0x7f0000ca9000-0x20)) 2018/04/09 05:07:15 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x18f) msgrcv(r0, &(0x7f0000002000-0x42)={0x0, ""/139}, 0x93, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000006000-0x1d)='cpuset\r]bdevselinux%!(vmnet0\x00', 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000006000-0x4)) msgsnd(r0, &(0x7f0000004000)={0x4}, 0x8, 0x0) 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r1 = gettid() r2 = syz_open_dev$vcsa(&(0x7f000001b000)='/dev/vcsa#\x00', 0x3, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000029000-0x8)=[0x8, 0x67ca0fda]) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000009000-0x50)={@common='ip6_vti0\x00', @ifru_flags=0x400}) 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x4, 0x7, 0x10001, &(0x7f0000008000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000007000), 0x4) 2018/04/09 05:07:15 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000b000)='&\x00', 0x3) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000000f000-0x4), &(0x7f000000f000)=0x4) fcntl$getflags(0xffffffffffffffff, 0x40a) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000000e000)={@common='dummy0\x00', 0x4}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000011000-0x20)={@common='nr0\x00', @ifru_flags=0x5800}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000000a000-0x10)={&(0x7f0000009000/0x4000)=nil, 0x4000}) 2018/04/09 05:07:15 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000020000-0xb)='/dev/vcsa#\x00', 0xa7551b9, 0x80) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) r3 = dup3(r1, r0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000016000)=[{&(0x7f000000d000)=""/153, 0x99}, {&(0x7f0000020000-0x22)=""/34, 0x22}, {&(0x7f000000c000-0xcf)=""/207, 0xcf}, {&(0x7f0000004000-0xb6)=""/182, 0xb6}, {&(0x7f000001f000)=""/95, 0x5f}, {&(0x7f0000017000)=""/125, 0x7d}], 0x6) 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000b0000-0x10)=@nfc, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x70, "46af10a699e5b1c8f43300a3aeb1a78c963692c50202ab0c23d8ec49d145222f0221614996ed1450d915032ee5661be6150cee2dd5cb960272b283488d70938b747cf84f2e5e021a952f21c2969e89ef06c738c3599121743498dae6e16d0d28d901d57ba8b0cbf98b16919a8aeedac0"}, &(0x7f0000001000-0x4)=0x78) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00006d5000-0x8)=@assoc_value={r1, 0x6}, 0x8) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f000000e000)={0x6, 0x327, 0x6, 0x80000001, 0x6, 0x3c6, 0xfffffffffffffffd, 0x6, 0x7c4000, 0x7fe0000000000, 0x9, 0x6}) 2018/04/09 05:07:15 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x1, 0xbf9, @mcast2={0xff, 0x2, [], 0x1}, 0x9c34}, {0xa, 0x2, 0xa9, @ipv4={[], [0xff, 0xff], @empty}}, 0x3, [0x80000001, 0x5, 0x0, 0x1, 0x4, 0x100000000, 0xb357, 0x7]}, 0x5c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x60180, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x290}}, 0x10001, 0x10000, 0x1, 0x8f8, 0x2}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000000)={r2, 0x5, 0x4d, "1eb4f2d9ce380eb0693c6fa94dd7d5c395d556bcab802749c9d30da8ee45975175cce58c3e305500ec3df1b93105e7ae996eeea7b470f0af4a169e5bdc6267883f9dd8104c0cb466a9c863648f"}, 0x55) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0}, &(0x7f0000002000)=0xc) getgroups(0x9, &(0x7f0000002000-0x24)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) keyctl$chown(0x4, r3, r4, r5) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) acct(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f0000005000-0xb)='pkcs7_test\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004000)="710e6d5e8eb0e6f7589bfd6904d3c33bfbbb6e1c68a5458e796fb19f732a01f68f2aa5ef0070d305089291b218b2d74362c9d97cdfb64aa0c7a2b831d0b0e395e66f30732310965e5a5a7babf764043c3ae728181550724fed3d0929a35c581bc7c4d35d39de05ab9ef4275692461403e915ff296674263f3b79fd869545d279977aa5f180e4140cef864c1f3198dc3b7882a5ea1344fdcce75949c300ccf97d58eb7ca84dddf0cdf718776cac92afbe40b29b166eefc425f2a619709be7157e1ed743b5ce813f270f2035cd10f1ded96262a477e3fd7126", 0xd8, r3) keyctl$instantiate(0xc, r3, &(0x7f0000003000)="2befafae7862424d0c86765668df6945d6c275b1f93e95a07914a2c6f68a0ae019c6da2ae37c294b334b6674e89ddf1e43ac1d1c954d75eddd58c8010de3ed0963746baf33bbf17d9edb3f38dbf2206f779e8868fdd216c8094df243cf27aac67e08ccba9ebdadf0243ff51856724c62abc578e5dc950aed2cce1bbd4e3eb533dbcbf7e8cf082ecf946052c1cf30e75b1b196e00dfbc8c9fba76c19f4381df4f63067bfd47991fe4d638afe6af264de2590dbc353d4d1ab9484b56aaa6c204eaf4e2854afb925e93b4037eb84f31dcecf79c8b56a35cea3f5cf5f703e6aea5cc642172f57806e605d13e83293cf0585c1c83b8edc4cf", 0xf6, r6) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000003000)={r2, @in6={{0xa, 0x0, 0xffffffff, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x4}}}, 0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10000, &(0x7f0000001000-0x90)="19c856c9a4b6ed9d51d7694a34e4cab76ac3b89c321afc0a515a3ed424c39629b001e1b3b1ae67a46d7794db65d493f64d33a25550f94827b803bc06c24d0a08f30d39b110c2b03e90f87f95491263ef036738fdd12f6a8bc9e743bf1e72791e0bd3bb91474f4f8ae8c6459369eb599693d40b33b0d1607bb3d46eed77805b3680da23167a17b7bb81dd33b3746b70c2", &(0x7f0000006000-0x4), &(0x7f0000006000-0x4), &(0x7f0000006000-0xa3)="6ed6c3d2162a5982d4fe36cbf189bb516feb6b8bf506a6d5424d399592f384b51af2060904d53fc17239b52474a8cb588c40f3ac8eeb8cd03495bb9ed63f9c473aa2b4c6720eb708a8429faa362dda6adf56e7d31bd93845bc2b948d526bfd570a28890244b28dca3a6eb1d551d18019da3fe0013375b395269aaef183ff7d35ae5556c03070aabe6e709e254642b29bf0a77b84ee801fe89f16f59ed9a2b6e91952a0") 2018/04/09 05:07:15 executing program 0: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ed4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000a3a000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000048a000-0x58)=""/193, 0xc1}, {&(0x7f0000c9b000)=""/120, 0x78}, {&(0x7f0000001000-0x90)=""/144, 0x90}, {&(0x7f000029d000-0x8)=""/8, 0x8}, {&(0x7f0000997000-0xf7)=""/247, 0xf7}, {&(0x7f0000954000-0x5)=""/5, 0x5}], 0x6, &(0x7f0000001000-0x2d)=""/45, 0x2d}, 0x10000) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000e000-0x118)=[{&(0x7f0000023000)=@abs, 0x8, &(0x7f000000c000)=[{&(0x7f0000015000-0xb2)}], 0x1, 0x0, 0x0, 0x40000}, {&(0x7f0000026000+0x3d1)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000012000)=[{&(0x7f0000026000)="2e8f2003ed63d3c62539f55ff7e381ac677fb537e00681ee991719282c9f09043c121b73b626a219d1cd110b4b8447fdd1f64751a2fef1c6ac22a1fc4caeeac0e8b1c4890e8c1bbfad33d81882b1b34f2a23facb1467031a8176f5dfdfc850701e60f4fe7f343c9068a42b7acb20f8c9ff1f0f594b89829b20ea7184fd5ae4f83e4c66ecb5c08c39926f274f8bcc2c3f3075c65532922fd2938b443652be5ab8fd80a86fe20e2506773b1a90cbf381efe1b6ac17e85dc149194e00f08f43d9b6cb4e40af16dc4bfdb0119e8715b050ec4f1e925ce5f31f", 0xd7}], 0x1, &(0x7f0000027000-0xb8)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x90, 0x40}, {&(0x7f0000027000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000006000)=[{&(0x7f000001c000-0xae)="c065eb08e9adb3b7df465ab5e79716be91847dd86fb8a3a2e8883ccf94e05fb555ea762567445503562d4ed06f40a6a0a953a952dc7fdd30887c0d50a1ace9e71134e5364fca31645b9e81a940f2ac7382bc5765fb0e5bfc5b09ba13d3091203bf53acee42afb022ccda93daa2c1eee585cf8d2dadbebafbb263d950ba4a25a350154dff6e171353bb69df06d78ec538ac497257fb8840c19167bb397dbcd7cc5d9836272e3869044942e96a8898", 0xae}, {&(0x7f0000013000-0x1000)="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", 0x1000}, {&(0x7f0000016000)="3fe76adc6737055c9eee1873063b3cdc0d1aea", 0x13}, {&(0x7f000000e000)="9631ef28a223e076ef6024bce33007a8470837742904716955547238f5bfed365d2f370d2a491d86cc5daae54e973646ddf31de2c0af7e5b7b540365e8cc9b831d9b8c9aa7f00c2f8a8e9926aacc411761638ff892af8fe226a6a9d31ee543146c15074483c1e3e213ad292817b4b411ce09f841371cba6ec902225079404dd2c30d65850d64561167d63115b4eaa2871cb9e8170140789ce2e37fe35633b05084fa75876114edd979a7d744ac6dd6f80f54393a4a2ddc692ff9965426a247451a6b933d2b4913b6d2bcdb80ccee3158b0", 0xd1}, {&(0x7f0000026000)="1fa729496a71f9ddda4e8eab7eb467c1086c44752dae3c496aee47778913bbd79ae79a0ebdfc118ddb7a33b6244fb239c301b32a", 0x34}], 0x5, &(0x7f0000027000-0x130)=[@cred={0x20, 0x1, 0x2}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0x130, 0x20000050}, {&(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000026000)=[{&(0x7f0000027000-0x18)="e82c0cf9992ad8144e89e93d3fdd9ae6a1f83ab1099bb004", 0x18}, {&(0x7f0000026000)="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", 0xfd}, {&(0x7f000001c000)="a8eb24f848288af2f0f10727d99eee76b392be8e04f4be98bebde0d6f4613f36be3c18438bd7a6b8b948e822767e432df92ae308db054a04f94781b00f68180d63cf5d3f1458a8f48a0c7dc094f9d6e2", 0x50}, {&(0x7f0000027000-0x2)="2ec5", 0x2}, {&(0x7f0000022000)="127ba6d2d1784e1354e60faff4deaf9e8ac6d7f5e97b46b94afe600d50ed724e05f2e6e90bcabe7ed8bda3f49884e070aefc23aa54e65254008cc3bfd01b03bb5fffc096e19381b335b40a10f9", 0x4d}], 0x5, &(0x7f000001a000-0xc0)=[@cred={0x20, 0x1, 0x2}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2}], 0xa0, 0x40004}], 0x4, 0x4000000) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000023000)={&(0x7f0000009000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@getstats={0xd6, 0x5e, 0x1ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x2a9}, 0x1}, 0x0) 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)="656e7669726f6e00f7") read$eventfd(r0, &(0x7f0000019000), 0x0) getgid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000), &(0x7f000001a000)=0xc) connect$unix(r0, &(0x7f0000010000)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/04/09 05:07:15 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00007d5000)=[{&(0x7f0000717000-0x4b)=""/75, 0x4b}, {&(0x7f00007b6000+0x33d)=""/173, 0xad}, {&(0x7f00004b5000)=""/15, 0xf}, {&(0x7f0000000000)=""/46, 0x2e}, {&(0x7f0000001000-0xfb)=""/251, 0xfb}, {&(0x7f0000001000-0xbb)=""/187, 0xbb}, {&(0x7f0000000000)=""/43, 0x2b}], 0x7) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r1, &(0x7f0000029000-0xa5)='@', 0x1) sendfile(r1, r1, &(0x7f0000027000), 0x7fffffff) pwrite64(r1, &(0x7f0000010000-0x1)="02", 0x1, 0x82003) ftruncate(r1, 0x0) 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='smaps\x00') readv(r0, &(0x7f0000003000-0xa0)=[{&(0x7f0000008000-0xdc)=""/220, 0xdc}, {&(0x7f0000003000)=""/217, 0xd9}, {&(0x7f0000008000-0xea)=""/234, 0xea}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/169, 0xa9}, {&(0x7f0000008000-0x87)=""/135, 0x87}], 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000008000)=@generic={0x6, 0x3f, 0x1}) read(r0, &(0x7f0000004000)=""/44, 0xfffffc38) 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x2, 0x13, r0, 0x0) ftruncate(r0, 0x200000000005000) sendfile(r0, r0, &(0x7f0000011000), 0x8000) 2018/04/09 05:07:15 executing program 1: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000a000)={0x0, 0x0, 0xffffffffffffff9c}) close(r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000046000-0x4), 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000033000)={0x0, 0x3}, 0x4) getpeername(r1, &(0x7f000001c000-0x8)=@sco, &(0x7f0000042000)=0x8) lremovexattr(&(0x7f000003d000)='./file0\x00', &(0x7f000000e000)=@known='system.posix_acl_access\x00') 2018/04/09 05:07:15 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000007000-0x8)='./file0\x00', 0x100040000243, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1}, 0xfffffffffffffd3e) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000001b000-0x8)='net/raw\x00') mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000017000-0x98)=""/152, 0x98, 0x7fffffff, &(0x7f000001b000-0x10)) setxattr(&(0x7f0000014000)='./file0\x00', &(0x7f0000011000-0x1d)=@known='system.posix_acl_default\x00', &(0x7f0000004000)="020000000200000000f4", 0x4884, 0x0) sched_yield() 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f000000c000)={&(0x7f000000b000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000000a000-0x50)=[], 0x0, &(0x7f0000007000-0x70)=[{0x18, 0x29, 0xb, "9bf3"}], 0x18}, 0x0) socketpair(0x4, 0x1, 0x754, &(0x7f0000009000)={0x0}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000000d000-0x8)='environ\x00') readv(r2, &(0x7f0000005000)=[{&(0x7f0000004000-0xb)=""/11, 0xb}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000000e000)={0xf3, 0x6, 0x8200, 0x3, 0x80000000, 0x10001, 0x2, 0x7, 0x0}, &(0x7f000000e000)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000003000-0xb0)={r3, 0xa8, "8a100111a849be210df3ef1dc0514e673995fc8aa58e692cc7dac9040f8d292eafed9e88335f437508c7fcf549b8924034acd85f4c2395e58dd86848f4c9a134864a05da79dacc6916f8496351dc2528d44caee96d9a83b6a78433265d0709f50f6e061501793964095860f14434931e2b3e19832ef891400128fbf266f2db6c5b6a306bf7d9724dc7504533d7bc0ba6a5692cf74bead5617d293d9ef628ea9b7b3a6ec7b5d454fc"}, &(0x7f000000a000)=0xb0) 2018/04/09 05:07:15 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x0) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000)={0x0, 0x1c9c380}, &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20100400, &(0x7f0000025000)="005d866f576f03efb763946f495cd3aa25662a5d57133691672c9c1228b94e42a79e86ee100265f0d18f252d6bad7cd61a6e7780cb575342b3af32f7a5b2cec8fbc68e8507a179f4002682c19e9746b7fbeed19abf96ca2bb3ade460064ae24c8c090aee643d6391752a9a6982a40f8072f2da702dc61bca9b49880626b3ca0edf0c5edab52d18715cad5bb69543fe7976baed03f1be0999089a6147bbd65bca2d1a53dbf0146695ee2200a0d0c84f67989604a078019ea0bf61c654688face9f415bb8209ed20ed86acbb74e52577f919e6e67f7bc62c6e88f2cc37a6fe83657f1100d7bf005eb32c93f1b0607c6c6c19", &(0x7f0000026000-0x4), &(0x7f0000025000), &(0x7f0000025000)="734f5c35e3579f4003252f4bcb8792747f26cf3fd47660ebc811655e15d831049d29013de089c5186d34622d52f704a0e1c086d084a7cfe792337cfc8f3524664bc304ab49c411bc223df2da0e5beaf64edc2dd28d39a851ad61a1e1dabeb12cba101409959ec12478d3df71249465215fb9b1d8cafb27cce90c22daf0f8b70fd88bed8222452ec7489aa09e70d9380ce8ae4c696665fe8687e3c8354d011172a3f99037fae893c85a559797068460660107fd23bf10298b65c7e8b7e4db43bb54cd4606065d7651590703a76bcd2cbb3720e0a34bf6") 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0x672000)=nil, 0x672000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x100001fe, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) writev(r0, &(0x7f0000011000)=[{&(0x7f0000019000-0x1000)="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", 0x200}], 0x1) write(r0, &(0x7f000001b000)="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", 0x3ff) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000575000+0xe32)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00002b9000)=r2) 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) write(r1, &(0x7f0000008000-0xa4)="cc", 0x1) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000002000-0x4)=0x6, 0x90) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000008000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r3, &(0x7f000000b000)='net/packet\x00') sendfile(r1, r0, &(0x7f0000006000-0x8), 0x2) 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(r0, &(0x7f0000003000-0x12c)=[{{0x0, 0x0, &(0x7f0000012000)=[], 0x0, &(0x7f0000012000)=""/210, 0xd2}}], 0x1, 0x0, &(0x7f0000012000)) bind$inet(r0, &(0x7f0000007000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000009000-0x1000)="2fe68708bb7e5b0900fac5406cf6a17a544157b9bf9db21bb593d0def008353621276c1da70b032976d8aa9381d85e6b928db505a1fbdb7902561f75fd875ff0c79089622b", 0x45, 0x8000, &(0x7f000000b000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000015000-0x10)={0x1, [0x5, 0xffffffffffffffb6, 0x7, 0x27ee392e, 0x7fff, 0x8000]}, &(0x7f000000a000-0x4)=0xfdb7) sendto$inet(r0, &(0x7f0000004000), 0x0, 0x0, &(0x7f000000c000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000000e000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000002000)=[{&(0x7f000000b000-0x71)=""/113, 0x71}], 0x1, &(0x7f000000f000-0x90)=[{&(0x7f0000001000)=""/41, 0x29}, {&(0x7f0000015000)=""/236, 0xec}, {&(0x7f000000d000)=""/125, 0x7d}, {&(0x7f0000002000)=""/243, 0xf3}, {&(0x7f0000006000-0xe6)=""/230, 0xe6}, {&(0x7f0000006000)=""/196, 0xc4}, {&(0x7f000000d000)=""/47, 0x2f}, {&(0x7f0000016000-0x11)=""/17, 0x11}, {&(0x7f0000016000-0x3f)=""/63, 0x3f}], 0x9, 0x0) 2018/04/09 05:07:15 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000010000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x81, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x0, []}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f000000e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000015000)=0x2e) r2 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000000)={{0x2, 0x3, 0x101, 0x3, 0x7f}, 0x0, 0xc8, 'id1\x00', 'timer1\x00', 0x0, 0xffffffff80000000, 0x7ff, 0x200, 0x93}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f000000c000)=0x1f, 0x8) 2018/04/09 05:07:15 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d75000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r1 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2cc) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000021000-0x10)={r1, 0x28, &(0x7f000002c000+0x51d)}, 0x10) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f000002d000-0x2c)={0xc, 0x6, 0x4, 0x6, 0x0, r1, 0xfffffffffffffffe}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000021000)={r1, &(0x7f0000001000-0x45), &(0x7f0000026000-0xbe)=""/190}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000)={r2, &(0x7f0000021000-0xd3), &(0x7f0000021000)}, 0x20) 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000018000-0x2c)={0x5, 0xa, 0x800000000000001, 0x7, 0x2, 0xffffffffffffffff}, 0x2c) r1 = syz_open_dev$vcsn(&(0x7f0000005000-0xa)='/dev/vcs#\x00', 0x2, 0x2103) ioctl$TCFLSH(r1, 0x540b, 0x6) fchmod(r0, 0x1) 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000e000-0xd)='net/snmp6\x00') pread64(r0, &(0x7f000000d000-0x99)=""/153, 0x99, 0x7fffffffffffe) 2018/04/09 05:07:15 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) io_setup(0x44, &(0x7f000000b000-0x8)=0x0) r2 = fcntl$dupfd(r0, 0x0, r0) connect$nfc_llcp(r2, &(0x7f0000008000-0x60)={0x27, 0x5, 0x7f, 0x6, 0x401, 0x400, "038cc102348772001a719aaebaf90f88cac288dd3d443969593cb3a64814f2f4e124886b048e601b31612b8d0b8f84422a4d2794344191d7eff6d664631aec", 0x9}, 0x60) clock_gettime(0x0, &(0x7f000000a000-0x10)={0x0, 0x0}) timerfd_settime(r2, 0x0, &(0x7f0000009000)={{0x0, r3+30000000}}, &(0x7f0000005000-0x20)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r1, 0x7, 0x8, &(0x7f000000b000)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000002000-0x10)={0x77359400}) clock_nanosleep(0x0, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000001000)={0x0}) timerfd_settime(r0, 0x0, &(0x7f0000005000-0x20)={{}, {r4}}, &(0x7f0000ca9000-0x20)) 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0xd)='net/anycast6\x00') getresuid(&(0x7f000000b000-0x4), &(0x7f0000009000-0x4), &(0x7f0000006000-0x4)) preadv(r0, &(0x7f0000006000)=[], 0x10000000000003ca, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000000c000)={0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, &(0x7f000000c000)=0xa0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f000000d000)) ioprio_set$pid(0x2, r1, 0xab2d) 2018/04/09 05:07:15 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = msgget(0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000010000-0xa)=""/10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000000e000+0x1e0)={@generic="83ba334ec203140e5177467b78f98b86", 0xfffffffffffffff9}) r2 = syz_open_procfs(0x0, &(0x7f000000e000-0x12)="6e65eb2f6970365f666c6f776c6162656c00") setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000009000-0x4)=@int=0x488, 0x4) read(r2, &(0x7f0000008000)=""/4096, 0x1000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000d000)) close(r2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000011000-0x10)={r2, 0x50, &(0x7f000000f000-0x50)}, 0x10) 2018/04/09 05:07:16 executing program 1: socket$inet6(0xa, 0x2000000, 0x2006) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000000d000)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x210) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000000b000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = syz_open_dev$vcsn(&(0x7f000000d000)='/dev/vcs#\x00', 0x0, 0x1c0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000000f000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x6}) 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000006000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000010000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000012000-0x4), &(0x7f0000012000-0x4)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000000d000)=@nat={'nat\x00', 0x1b, 0x4, 0x480, 0x368, 0xd0, 0xffffffff, 0xd0, 0x1e8, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000002000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x368}}, [{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0xb, @ipv4=@multicast2=0xe0000002, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, @icmp_id=0x0, @icmp_id=0x2}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xe}, @mcast1={0xff, 0x1, [], 0x1}, [0xff0000ff, 0xffffffff, 0xffffff00, 0xffffffff], [0x0, 0xff000000, 0x0, 0xffffffff], @generic="2812269dc7c2ddc6822e3f1694cdb20b", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x84, 0x5, 0x1, 0x40}, 0x0, 0x138, 0x180, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0xffffffff, 0x3, 0x1, [0x9, 0x4, 0x1ff, 0x9, 0x9, 0x8, 0x71, 0x8, 0x1ff, 0x8, 0x2, 0x9, 0x1db623c4, 0x4, 0x2, 0x1], 0xd}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x4, 0x0, 0x0, [0x9, 0x8000, 0x7f, 0x4, 0x93, 0x1, 0x0, 0x3, 0x4, 0x401, 0xff, 0x6, 0x6, 0x40, 0x20, 0x9], 0x1}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0xd, @ipv4=@empty, @ipv4=@dev={0xac, 0x14, 0x0, 0x13}, @icmp_id=0x2, @icmp_id=0x3}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [0xffffff00, 0xffffffff, 0xffffffff], [0xffffffff, 0xff, 0xff000000, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="f019a97e3224139218a571a76a02c4d8", {0xff}, {}, 0xbb, 0x10000, 0x3, 0x1e}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x8001, 0x0, 0x1}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@rand_addr=0x9, @ipv4=@multicast2=0xe0000002, @icmp_id=0x2, @icmp_id=0x1}}}]}}, 0x4e0) 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r0 = getegid() setfsgid(r0) connect$inet(0xffffffffffffffff, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000019000)='o', 0x1, 0x7ffffc, &(0x7f0000012000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$packet(r1, &(0x7f000000a000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000009000)=0x81, &(0x7f0000018000-0x4)=0x4) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000005000)=""/141, &(0x7f0000004000-0x4)=0x8d) r1 = dup(r0) ioctl$sock_ifreq(r1, 0x8913, &(0x7f0000004000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000-0x20)={r1, &(0x7f0000007000-0x17)="56688e77db67595e36e90fa92dd959988242799e8a18df", &(0x7f0000004000-0x3b)="6e52dc53dd8ce5858222144c4fe3b71b474f3f91120cea07238d83a31d98c398d6b393e6d7ac88d05cfecda33cbbdc0edf36cea946ad0b40a6b5f0"}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000005000)={0x4, 0x0, 0x3, 0x3ff}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000006000-0x10)={r2, 0x2}) 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) pread64(0xffffffffffffffff, &(0x7f000000b000), 0xb35bf23323d77e8, 0x0) socketpair(0x0, 0xf, 0x2, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000012000-0x14)={0x0, 0x37f, 0xb8e0, 0x9, 0x3, 0x4}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000012000-0x8c)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f000000e000)=0x8c) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000a000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) shmget(0x2, 0x4000, 0x400, &(0x7f0000002000/0x4000)=nil) setitimer(0x2, &(0x7f0000009000-0x20)={{0x0, r0/1000+30000}, {0x0, r1/1000+30000}}, &(0x7f000000a000-0x14)) setitimer(0x2, &(0x7f0000000000), &(0x7f0000008000)) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0xffffffffffffffff) execve(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000018000-0x48)=[], &(0x7f0000017000)=[]) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000001a000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000012000)=0x12, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x51) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000000f000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}}, 0xc9, 0xbd, 0x3, 0xfc00000000000000, 0x8}, &(0x7f000001a000-0x4)=0xa0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000001a000-0x6)={r1, 0xfffffffffffffffd}, 0x6) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}]}, 0x2c}, 0x1}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f000001f000-0x4)=0x7ff, 0x4) sendmsg$nl_route(r0, &(0x7f000001e000-0x38)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000001d000)=@ipv6_getmulticast={0x14, 0x3a, 0x0, 0x7, 0x0, {0xa}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0xc000}, 0x11) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r2, &(0x7f0000021000)=@abs, 0x8) sendmmsg$unix(r3, &(0x7f000000d000)=[], 0xe7, 0x844) recvfrom$unix(r2, &(0x7f0000023000)=""/246, 0xf6, 0x0, &(0x7f0000027000)=@abs, 0x8) 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000002a000-0xc)={0x0, @loopback, @dev}, &(0x7f0000026000)=0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000002b000-0x9)='/dev/vcs\x00', 0x40000, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000000d000-0xb8)={0x0, 0xea44, 0xf2, 0x0, 0x2, 0x0, 0x1, 0x4, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x2, 0x2, 0x21, 0x16716f5f, 0x1}}, &(0x7f000002a000)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000000b000-0x108)={r2, @in={{0x2, 0x1, @empty}}, [0x4, 0x22, 0x8, 0x5105, 0x3, 0x2, 0x6, 0x4, 0x1, 0x800, 0x1, 0x2, 0x2, 0xa9, 0x20]}, &(0x7f000001b000)=0x108) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendmsg$nl_netfilter(r3, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) sendto(r3, &(0x7f000000e000)='E', 0x1, 0x40000, &(0x7f0000028000)=@generic={0x1000000000000005, "880e02818bf54d7726a76534cefc47e81e5a0d67da6135cd4028b889f3375a6279af2966504ab63aee2353336e881827a977653c90dc801ccc3d6800adcd2863e2b455988a12b49d589751d249fb62d824a3d3928f073b6bf213cec795e8fdae588b0797aadb678192c08ad234e4e3cbfed3f6a6a0d3dde85663e3c9f581"}, 0x80) syz_emit_ethernet(0x6e, &(0x7f000000d000-0x328)={@random="ab293a000300", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x38, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, ' ]T', 0x0, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @empty}, [], "2da1ea5cc8c36095"}}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) sendto$packet(r3, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) statfs(&(0x7f0000021000-0x8)='./file0\x00', &(0x7f0000011000-0x30)=""/48) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8938, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x3, 0x0, 0x3, 0x0, {0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x3, {"9a55471d360b43"}, 0x25c9}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x7, 0x9, 0x7, 0x100, 0x2, 0x1000, 0x1, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x3ff, 0x44, 0x700000, 0x3, 0x2}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0xfffffffffffffffe}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000)=[&(0x7f0000003000-0x1)='\x00', &(0x7f0000003000-0x1)='\x00'], &(0x7f0000001000)=[&(0x7f0000001000)='@-*wlan0cpuset#@:r\x00']) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000-0x10)={0x6, &(0x7f0000003000)=[{0x3, 0x3, 0x7}, {0x4, 0x8, 0x0, 0x9}, {0x10001, 0x24e, 0x20, 0x7fff}, {0x401, 0x0, 0x7, 0x8}, {0x4, 0x101, 0x1, 0x7fffffff}, {0x8, 0x8, 0x7, 0xd6c}]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000005000-0x10)={r2, 0x48, &(0x7f0000004000-0x48)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x2a51, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, @in6={0xa, 0x1, 0x100000000, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000-0x8)=@assoc_value={r1}, &(0x7f0000000000)=0x8) eventfd2(0x6, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)='/dev/vcs#\x00', 0x6cb, 0x48000) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x80) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r1, 0x100, 0x8, 0x7fffffff, 0x91d, 0xfffffffffffffffa}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) fcntl$getown(r4, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4), &(0x7f0000006000), &(0x7f0000007000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000009000-0x10)={0x5, &(0x7f0000006000-0x28)=[{0x0}, {}, {}, {}, {}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000005000-0x40)={r5, 0x8, &(0x7f0000007000)=[0x200, 0xfff, 0x3, 0x3, 0x6, 0xffffffffffffffff, 0x3, 0x7ff], &(0x7f0000004000-0x10)=[0x7a, 0x4da, 0x2, 0x80], 0x2, 0x1, 0xfff, &(0x7f0000009000-0x4)=[0x7], &(0x7f0000004000)=[0x7fffffff]}) 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x7a800914773172fa, 0x0) r1 = openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x101000, 0x84) r2 = memfd_create(&(0x7f0000003000)='vboxnet1vboxnet0posix_acl_accessproc\x00', 0x400000000000006) fcntl$addseals(r2, 0x409, 0xa) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000008000-0x4)=0x2) fallocate(r2, 0x3, 0x0, 0x1000000000000000) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000004000), &(0x7f0000001000-0x4)=0x10) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000002000)='o') 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv4_getroute={0x14, 0x1a, 0xf, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) r1 = semget(0x0, 0x3, 0x4c1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETVAL(r1, 0x6, 0x10, &(0x7f000001d000)=0x6000000) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0x9, 0x200001) 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) r1 = dup(r0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x5930) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() rt_sigprocmask(0x0, &(0x7f0000014000-0x8)={0x30ed02f}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r0, 0x19, &(0x7f0000006000+0x66a)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4000, &(0x7f000001a000-0x8)=0x1a, 0x8) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0xfffffffffffff34b}, 0x8, 0x0) readv(r2, &(0x7f0000005000-0x10)=[{&(0x7f0000017000)=""/181, 0xb5}], 0x1000026a) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f000001a000-0xb)='/dev/vcsa#\x00', 0x5, 0x400) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000007000)={0x0, 0x1000, "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"}, &(0x7f0000012000)=0x1008) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000016000-0xa0)={r4, @in6={{0xa, 0x2, 0x333, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, 0x1, 0x10000, 0x1, 0x5}, 0xa0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000016000)=[@in={0x2, 0x1, @empty}], 0x10) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000013000)=@can, &(0x7f0000025000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000010000)) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000027000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4002}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) r2 = dup(r1) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000023000)={0x0, &(0x7f0000004000)=[]}) 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000010000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000012000)=@full={{0x3, {"516ca54eec1f20"}, 0x1}, [{"694e683a1ba8b5"}, {"2a34948906caeb"}, {"acdadc208e029e"}, {"dd749abb958a4b"}, {"3743df41a4aebb"}, {"b313e5e3cd2a87"}, {"45aa44cc78b1ce"}, {"a81e6120cec42b"}]}, 0x48) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000027000-0x4)=0x7d, 0x4) fcntl$setstatus(r1, 0x4, 0x10000) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmmsg(r1, &(0x7f0000026000-0x21c)=[{{0x0, 0x0, &(0x7f0000025000+0xb1d)=[{&(0x7f000000e000)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000016000-0x10)={0x0, 0x989680}) sendto$inet6(r1, &(0x7f0000024000)="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", 0xbec, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000001a000)=[{{0x0, 0x0, &(0x7f0000028000-0x70)=[{&(0x7f0000000000)="21fcc73d5c1276290450ca489987142496ef1a30b2426e4a020cad615515f05058064978b8cf4d1f4f2b81543b878cb1ec0ba05476ca9c4bb3b2c9d98d2a74e83041f2ab23d77295ecd3eddd05923d3608684a40beafbb005f0d7b218eacfadfcc054105a4c869a0afdb82bd", 0x6c}, {&(0x7f0000010000)="ef5cf68fb2eb298812466fe5e3a2d7e2b864fc56a11f5c20b828613592890c5093bcf1edf5b37988929ff424a6d83ffb3113a6c4d3c733d4c2477a5212420b5c155f51618ee33a72da83966108dd67065f283611d02f7f29f14cf78b7685c28abaf97dba86b58e5df68d535d735da179f31a55c312bcc17f2dfcc129e864466e6f913819a66c9c56bf6a3eadf54ae07abe5c861d9b995a8255452c7c3b336c6b2aca9bf62682e187baace617589c3698956060d213b30734526209a7a70c611afc9186fcb9f90a070812b776231f97386a6108", 0xd3}, {&(0x7f0000028000-0xe2)="20ec0a6661b3dab8579959486597fe0579e4d589a293acf86bf05e7440343a673111e01c9c9746616c4d15a6933cc95a7ae7ee7f0848d78b64cc73c7e9af9eefe66eb2d8a598c331ccd5a767ad403c126020e7c712551c406501fbb99f13f3d46886ee581c087cd673b2bb6a064f79b885db2e951d3b439ddd3a2f3342ecbd280b18578a856c7b4d7293c30724fd9b5deee438b2553f34eec87e8f90b8585a70d000dac706a532c8554586fb11ffdce1ef8c1e20d664d826d7bdfa73354e21df2a849472417f51ab65df7b37c976757a1058e426359c11e105e5602642ad8e40bffe", 0xe2}, {&(0x7f0000028000-0x57)="55c1061473b8f78131bc3c87c7ed51502e93ad608db1c5a1286829e17ca1ca499a38d4bd0112b646aa9f13765b3ccdd5d77f94f66bbf8f9b4ecfc17d5d9ec62a9c139ca3a0e38a3646149367f50decef4caae505e5f3b3", 0x57}, 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{0x1010, 0x117, 0x3, 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{0xe8, 0x0, 0x401, "79431a1307fa6090a6b83fac7736dd73d3580afb48fa64c9a48a969b6b8e0853b1c53be0504f421994d64cbb5b3a6c3365713885d0fa22aff27384a94b3d49f2d5de6aade194794ab8f8ed49d91f1814b5896fdfa6cd5972278a51a8df7d5f5902f39d2e8d2a4c04d103ffab3e8c4eb59e1efbcb8c9da6387210911b50e0fe634be0101ea1581e5458deda962a6c9f2ae766cdccd911bc25e0de840b246fd0d33a1ed08a53300d58e4b879caab035148dc5f8c5327ea80c4175f6362a7b5fd2636e265163558adf70704a2ddcb600dace5206c675d"}, {0x28, 0x1ff, 0x3, "913515229233ab650d994d554ab094f1b8ff"}], 0x1368, 0x4000}, 0x10001}], 0x1, 0x20040010) 2018/04/09 05:07:16 executing program 0: r0 = timerfd_create(0x7, 0x80000) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000010000)=0x0) r2 = dup(r0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000010000)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x2, 0x37c0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000012000-0x10)={&(0x7f0000009000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000010000)='/dev/vcs\x00', 0x101040, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000004000-0xb)='/dev/vcsa#\x00', 0x5, 0x100) r7 = eventfd2(0x0, 0x800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x803, 0xa61, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x7, &(0x7f0000011000-0x38)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0xe, 0x40000000000000, r0, &(0x7f0000001000-0x45)="d90e4283e7a1c8bf08915ffa5eec2603327e78897372d8174e556b0df1b385c0ee9effe22a93690bc719799604203becb64bffae3d53f5f27734aa83f48f61e9948b848c23", 0x45, 0x81, 0x0, 0x1, r2}, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x6, 0x3, r0, &(0x7f000000e000-0xe0)="44628d281638eb1785682b242fa506ebd162f064d291bdffa8b74c197ac45c918784d78d82004e824c8f6002ec81ba9c71ae1e1e73273c4b2cfcac334d8593723a59b030abfc7480d4e2eecd7248b97da9b440e91978bcd6c5939ff7d949c825245eda76439e0acfe78972021cde384b92f07f9cd33cc85f0c3194cf066f5bbc7df1295fd289225e65c6aaa586b0d4fb10cf8e09999d55dcec818cecf341d6c07744d278b21415ba9b4ff44b5d4863dfea77f4dd28062166a8329bdc5c7e4fc33a0ab39468a559f9528d0d16da417a41ed155da503d3f5dbf7c1e0640fd45dd4", 0xe0, 0x3, 0x0, 0x1, r3}, &(0x7f0000003000)={0x0, 0x0, 0x0, 0xf, 0x7, r0, &(0x7f0000009000)="6cb97203c16f41e8ba5f608265eb711224d9c0ded3f6a49581d23b4fccfb87af309c71347cc2b4f98e7f0271a3e2c9c7e9031e5980f76175cd0adc37b4b0864bfca17e31d20b19f8b5b1b76ff12bfc2a1f073ff91c4362a88fbba29a15df68ab4bd8f0091c9ebedaccb13af390f3c385dbfab5bb7362b8bc0c568fbc5acf11526601150ec000f0478055d2797b76106486ab71e46b714e8c717cd3909d334e643a", 0xa1, 0x6, 0x0, 0x1, r4}, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x8, 0x5, r0, &(0x7f0000011000-0x74)="39c13fe23d3ad6beec56531a36e2140181241cf8ea5bfa6f71342439c8b5caa03ad2674a3f5c5314895267e07767fa6a91f6e772788ac23871d9adef78bb4196f8b35674dd201c95186821c768822822a4e01c920bff099921ddcd97f8713298fb658f399e8a78e7993342711071691ac9a1233f", 0x74, 0x492, 0x0, 0x0, r5}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x2, 0x3f, r0, &(0x7f0000011000-0x6f)="57e411d7db7f7ecb0787cbbe86b486a981fa5aa0772b5247f94f59ff32f9f42b6214258f758bf5906763c7ee5b130de21ac7ce18ec33d39690959b98d6f7d8a38af4bfd5858f4631b35296b98a46dc78ba5eb1695bbf4cb4e8727d85e9b158299cdbcea1f70dd6171ccfbec7c2b22e", 0x6f, 0x401, 0x0, 0x0, r6}, &(0x7f0000011000-0x40)={0x0, 0x0, 0x0, 0xf, 0x3, r0, &(0x7f0000001000)="316c9e0081a5edc5f69ae51cab76ddc3e52d81125098567303e90f3892272e559621a42217c9b9bd0b6d99d8cb983053938819d05f330583bb52ff2806824f4f8ef988b701102d803d8a83282548b1195b206dc85136fa190f509db11669c0566b3ea46c27a621fd66b85adfe1b7b7327b8dd2c85f04e558b59af30f522f9b4372f67a780772f3106fc4bdb44a18250a6fd00f12c74c1d2a80d9a29aca26266489531b77928bb24b06", 0xa9, 0x9, 0x0, 0x1, r7}, &(0x7f0000009000-0x40)={0x0, 0x0, 0x0, 0x8, 0x8, r0, &(0x7f0000010000)="d19c53096bea1874444bfc68144ab00c1b675a0cfdb4101c8759f3aeb2644d6ee9616a176ede205d4306bb09303f2db47e5301cb0153a7d9aee66c425dedd7f908fcd8afe79dcf92d6ae4027f18485bd8f3cb8b4af73658f7995f275b9ac69319a3572680369c27fa3cb1e4b514138e0f5fb76939621b9d8c32cae151ed06a32f5e8bfb3a5cc056444255b2a07e92f049112818235ac7bf9f9f4f5b78c065ae9930dd82274a882", 0xa7, 0x8, 0x0, 0x1, r8}]) r9 = socket$inet6_udp(0xa, 0x2, 0x0) r10 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r9, &(0x7f0000006000)) epoll_ctl$EPOLL_CTL_MOD(r10, 0x3, r9, &(0x7f000000e000)) finit_module(r9, &(0x7f0000002000)='wlan0self\x00', 0x3) 2018/04/09 05:07:16 executing program 1: unshare(0x400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sync_file_range(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f0000029000-0xa5)='c', 0x1) sendfile(r0, r0, &(0x7f0000027000), 0x7fffffff) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000015000)='id_legacy\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000020000)='vmnet1em1\x00', 0xfffffffffffffffb) request_key(&(0x7f0000020000)='id_legacy\x00', &(0x7f000002a000+0xa99)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000002b000-0x4)='GPL\x00', r1) pwrite64(r0, &(0x7f0000010000-0x1)="02", 0x1, 0x82003) fallocate(r0, 0x3, 0x0, 0x80b04) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000002000)=@ax25, &(0x7f000002c000-0x4)=0x10, 0x800) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000027000)={0x0, 0x1000, 0x30}, &(0x7f000002b000)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000002c000-0xc)=@sack_info={r3, 0x4}, &(0x7f000002b000)=0xc) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000004000)={0x10, 0x0, 0x3, 0x40000000}, 0x329f32264288de97) bind$netlink(r0, &(0x7f0000004000-0xc)={0x10, 0x0, 0x3}, 0xc) 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0xc46000)=nil, 0xc46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000311000)) madvise(&(0x7f0000094000/0x400000)=nil, 0x400000, 0xf) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000297000-0x8)) r0 = socket(0x10, 0x80800, 0x40) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000043000-0x4)) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0x7b4000)=nil, 0x7b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000659000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0xfef5) connect$inet(r0, &(0x7f00007ad000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007b3000-0x8)='syscall\x00') sendfile(r0, r1, &(0x7f0000607000), 0x5c) writev(r0, &(0x7f0000501000)=[{&(0x7f000054c000-0x1000)="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", 0x503}], 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) 2018/04/09 05:07:16 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f2b000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xfffffffffffffd86) r1 = getgid() getgroups(0x1, &(0x7f0000002000-0x4)=[0xffffffffffffffff]) setresgid(r0, r1, r2) 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000009000)={0x0, 0x0}, 0x10800) readv(r1, &(0x7f0000003000)=[{&(0x7f0000008000-0xa5)=""/165, 0xa5}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x2) pipe2(&(0x7f0000008000)={0x0, 0x0}, 0x80000000000000) recvfrom$inet(r3, &(0x7f0000007000)=""/125, 0x7d, 0xfffffffffffffffe, 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r3, &(0x7f0000005000-0x8)='./file0\x00', r0, &(0x7f000000b000)='./file0\x00', 0x1000) linkat(r3, &(0x7f000000b000-0x8)='./file0\x00', r3, &(0x7f0000002000-0x8)='./file0\x00', 0x400) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f000000a000-0x80)=[{&(0x7f0000005000+0x735)}, {&(0x7f0000002000-0xae)="0f37877692b96697fe4da79f63c60ef0093b89a2b938ab13748d4c077b91ad3989982ae1509395525557345cf4a73901f3431cd61bb28fbf34cbcf412814626eabc7436423092d5acf3d0105058cfa1ab93c8788ea3770afc6f1d45a5ea3e895584ef3fbd4d7ccc2d48909507f597b4c131ad7e5aab66b026831bf15c71ad7f0c92e34b212d3b0631df882ad2b021ca29df4ee6e6c70fb0ec0a64aa3a7fc8320e7788f6d0747f6d50a1720308c68", 0xae}, {&(0x7f0000009000)="b60211d59a4937b5dd65cef31a3d77f38934aeabc16238fbc5a4b00b1d5c83ab5c48a5bdfa19a741925a1c19a79570c0db68df089f5431f9871a168a6e4f5a182a76ac9cc6da30827779e055d4ca4ceff15289df25a7790ccc3eeaafd54519ec8dc712148e0552497c2e271b9dee5cf50a17dd07f230b1b392f7a016ec9de6d7ebfb659465e68d4a7e86dbe46600dc692c666223b1edcacc891fa390db07c9b1", 0xa0}, {&(0x7f0000009000)="2cc115a475790efcc6d074c1bbfa136b56f59a046266b4073aa29ceb17e63d6bf0e2410a74f92dc937d8b312afbdfadd482f327d25cf893867497de1", 0x3c}, {&(0x7f0000001000-0x80)="8b3072cf9cebe6dfe70acb1ee4bba5462ada5875545fe1febbd9521e3f6552da54c4fb0e1ed0288dc1b10ddcbc7652aebe6355f65161fa97b694ca7aa9caa2b4baeae4efda1f4fd01c211c1212f1be930eaf76cba59a2de01fa5bc10e85700cf9e7d38b99fd6c9570e71d7cfffb30c25d07c0c57c41cde7faecc88f300f6db78", 0x80}, {&(0x7f0000002000-0xda)="f8fb527083c0392c6dd2ddf60182f9f6acd5258ffdebc35690515a67ada75a4d92b552343d09537a695b0c6e945a278313c9d1c99e07088bc7f23c595861013bcdb3c7637e5c6b91cb7489d361786b836a173850732ef9670d88f8a3fc16950fa03d9f6583ed7eac3992c2243e35b1adfa200d53afcfc43e7d2fa818705b92883d3400abada1eb744e39be8c36785c96059f1b6f92b655556b6c38ff35b6193cf5394daed527f60b2827645e157a679a1d3ca89997b8922879bbdf7d791c112851c4c6ea46dc4e592ec0ad3d9810f2f6c2edc40b9088820e007e", 0xda}, {&(0x7f0000009000-0x28)="bb1559ae12c358df2d0be6beaec421c485d09b84118ed21189a76f0732e9bc930ff8bc25c01128af", 0x28}, {&(0x7f000000a000-0x16)="718de61658d51be009dee968eb843894dd1610546a95", 0x16}], 0x8, 0x8) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000001000-0x8), 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x4)=@int, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0xff, 0x30}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x6}, &(0x7f0000002000)=0x8) 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000018000)='net/rpc\x00') mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000001a000-0x1)) write$eventfd(r0, &(0x7f0000010000)=0x1, 0x8) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8000) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000004000-0x20)={0x1f, 0x9, 0xb6bf, 0x8cf0, 0x2, 0xbe5}) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000008000)={0xa, 0x1, 0x6, @empty, 0x4}, 0x1c) epoll_pwait(0xffffffffffffffff, &(0x7f0000001000-0x18)=[], 0x0, 0x0, &(0x7f0000006000), 0x8) 2018/04/09 05:07:16 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000164000-0x1a8)={0x0, 0x2, 0x0, 0x0, 0x0, []}) close(r0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00007bc000)=0x0) ptrace$setregs(0x7, r1, 0x10000, &(0x7f00002d1000)="d5a9f79029754428542b5992cea77ea92776eeabcd5129aab982d0e2cccc944a514782a960ce0424bf480bc4fe834ab72bc68c879f6adcca635c87bf316436c15d023874e82dd2c772f718624fde2f0af62ff927a638305473fdaedd45000c8bc8e672db7c4d1b8c25e7ac4293b528b28787b41c12b986350a737cec8242fe99e83d137da28937925083507b5e17d55467c39603800ad4d628c9686651b1dca0eb78c1198f8fe9533f4e0d0dab9640cf56642ac0f1c567fd1a9d8774d5e63647e9e07cba26c86aa0d63a4e5c4c9c2e5c82cb1ce3be2bb5bf") mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f00009ef000-0x11)='net/softnet_stat\x00') mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00009ef000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000023000-0x8)={r3, 0x3}) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000015000)={0x5, 0x8, 0x3a18, 0x3, 0x8}) 2018/04/09 05:07:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000016000-0x8)={0x0, 0x0}, 0xfffffffffffffffc) writev(r1, &(0x7f0000002000)=[{&(0x7f000000c000)='$', 0x1}], 0x1) 2018/04/09 05:07:17 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) msync(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f0000001000/0x1000)=nil, 0x4, 0x4, 0x4, &(0x7f0000da5000/0x4000)=nil, 0x9}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000)=0x0) getpriority(0x0, r1) 2018/04/09 05:07:17 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000013000-0x4)=0xfb80, 0x4) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000015000)=@l2, 0xe, &(0x7f000000f000-0x70)=[], 0x0, &(0x7f0000014000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f000000d000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = shmget$private(0x0, 0x4000, 0x78000440, &(0x7f000000a000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) 2018/04/09 05:07:17 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x803, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000003000)={0x6, 0x0, 0x1, 0xed}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000002000)={r3, 0x40}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000004000)={0x3, r3}) fchdir(r0) getitimer(0x0, &(0x7f0000001000)) getsockname$llc(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r4, 0x45) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000006000)=0x3) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000004000-0x10)={0x0, &(0x7f0000000000)=[{0xe6a}, {0x9, 0x8}]}, 0x16) truncate(&(0x7f0000004000)='./file0\x00', 0x401) 2018/04/09 05:07:17 executing program 1: mmap(&(0x7f0000000000/0x41000)=nil, 0x41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000038000)={0x0}) fdatasync(r0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000037000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000025000-0x44)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x0, @random="799b0300"}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common="6c6f000000009d000000000000eb0007"}) r3 = semget(0x0, 0x0, 0x40) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000042000-0x10)={0x0, 0x0}) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r3, &(0x7f000002e000-0x6)=[{0x6, 0x100000001, 0x1000}], 0x1, &(0x7f0000042000-0x10)={r4, r5+30000000}) 2018/04/09 05:07:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@rc, &(0x7f0000002000-0x4)=0x9, 0x80800) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f00001a9000)=0x5, 0x4) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) truncate(&(0x7f000000b000)='./file0\x00', 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000011000-0x8)='./file0\x00', &(0x7f0000004000)=@random={'os2.', 'vmnet0-\x00'}, &(0x7f0000010000)=""/11, 0xb) 2018/04/09 05:07:17 executing program 0: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) sendto$packet(r0, &(0x7f0000357000)="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", 0xfc, 0x0, 0x0, 0x24f) socketpair$inet6(0xa, 0x40000000000000, 0x0, &(0x7f000057c000)) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00002a4000)={0x0, 0x4, 0x1, 0x0, 0x1, 0x4, 0xf51a, 0x9d2, 0x10000, 0x1, 0x5, 0x3}) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000ac5000)=0x19, &(0x7f0000ac6000-0x4)=0x4) 2018/04/09 05:07:17 executing program 1: mmap(&(0x7f0000000000/0x7c000)=nil, 0x7c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x3) madvise(&(0x7f0000013000/0x1000)=nil, 0x1000, 0xa) clone(0x0, &(0x7f0000078000-0xcf), &(0x7f0000066000), &(0x7f000005e000), &(0x7f0000078000-0x1000)) 2018/04/09 05:07:17 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000002000)={0x1, r1}) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r2, &(0x7f0000002000-0x8), 0x0) 2018/04/09 05:07:17 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000001e000-0x21)='lo\')vmnet1self,cpuset-*^%eth0.?\'\x00', 0x2) writev(r0, &(0x7f0000017000)=[{&(0x7f000000f000)="ab"}], 0x1) fcntl$setstatus(r0, 0x4, 0x810000) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000016000-0x4), 0x80800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000001d000)=@int=0x8, 0x4) fchmodat(r1, &(0x7f000001b000-0x8)='./file0\x00', 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000020000-0x60)={0x27, 0x2, 0x5, 0x7, 0x6, 0xff, "d580624568a2d52f980ebb5efe5f6556fddc96934ccc758310489690fb8be06d36da2aed2811b56dca96bb450afff961b8133c29f44b35434468fe2ff8984c", 0x8}, 0x60) clock_getres(0x0, &(0x7f000001e000)) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f000001d000), 0x80000) sendfile(r0, r2, &(0x7f000000d000-0x8), 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000008000)=@common='ip6gre0\x00', 0x10) pwrite64(r0, &(0x7f000000b000)="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", 0x200, 0x0) 2018/04/09 05:07:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='keyring}\\:.md5sum\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000001000-0xc)={@rand_addr, @multicast1, @remote}, &(0x7f0000056000-0x4)=0xc) mmap(&(0x7f0000000000/0x7c1000)=nil, 0x7c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x0) write(r1, &(0x7f00007b4000)='G', 0x1) fcntl$setstatus(r1, 0x4, 0x10000) io_setup(0x2, &(0x7f00007bc000)=0x0) io_submit(r2, 0x1, &(0x7f0000176000-0x8)=[&(0x7f0000438000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00007be000-0x200)="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", 0x200, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/09 05:07:17 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) vmsplice(r3, &(0x7f0000002000-0x80)=[{&(0x7f0000002000-0x1000)="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", 0xf81}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000018000-0x10)={&(0x7f0000001000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getegid() fchown(r3, 0x0, r4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000028000-0xc)={0x0}, &(0x7f0000027000)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r5, &(0x7f0000028000-0xf)='net/ipv6_route\x00') ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000015000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) [ 421.077209] FAULT_FLAG_ALLOW_RETRY missing 20 [ 421.188435] CPU: 1 PID: 5888 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 421.191703] Hardware name: linux,dummy-virt (DT) [ 421.193630] Call trace: [ 421.194909] dump_backtrace+0x0/0x390 [ 421.196595] show_stack+0x20/0x30 [ 421.198424] dump_stack+0xd0/0x12c [ 421.200140] handle_userfault+0xc28/0x1278 [ 421.202336] __handle_mm_fault+0x2940/0x3380 [ 421.204495] handle_mm_fault+0x3a8/0x708 [ 421.206358] __get_user_pages+0x254/0x670 [ 421.207932] get_user_pages_unlocked+0x170/0x2c8 [ 421.209832] get_user_pages_fast+0x150/0x1c8 [ 421.211958] iov_iter_get_pages+0x1d0/0xac8 [ 421.216167] iter_to_pipe+0x134/0x3e0 [ 421.218659] vmsplice_to_pipe+0x1b4/0x1d0 [ 421.220372] SyS_vmsplice+0xe4/0x180 [ 421.221965] el0_svc_naked+0x30/0x34 2018/04/09 05:07:17 executing program 0: getrandom(&(0x7f0000000000)=""/200, 0xffffffffffffffb7, 0x3) socketpair$inet(0x2, 0x0, 0x1ff, &(0x7f000094c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) 2018/04/09 05:07:17 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0xe1)='sched\x00') getresuid(&(0x7f000000b000-0x4), &(0x7f0000009000-0x4), &(0x7f0000006000-0x4)) preadv(r0, &(0x7f0000006000)=[], 0x10000000000003ca, 0xffffffd) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000007000-0xb), &(0x7f000000b000)=0xb) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000007000-0x4)) 2018/04/09 05:07:17 executing program 1: prctl$void(0x1b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000002000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0}) fcntl$setsig(r1, 0xa, 0x20) 2018/04/09 05:07:17 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = syz_open_pts(0xffffffffffffffff, 0x400102) pwrite64(r0, &(0x7f0000004000), 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) socketpair(0x1f, 0x7, 0xa6d, &(0x7f0000005000)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000002000-0x14)={0x0, r1, 0x7, 0x3}, 0x14) connect$unix(0xffffffffffffffff, &(0x7f0000007000)=@abs, 0x8) 2018/04/09 05:07:17 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000003000-0x18)=@add_del={0x2, &(0x7f0000004000)=@generic="654a76beddfe7432ffceee1033f225d1", 0x1c00}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000006000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0xbff6}}) r1 = socket(0xb, 0x2, 0x80000000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000005000)=@abs, &(0x7f0000006000-0x4)=0x8) sendmmsg(r0, &(0x7f0000003000-0x1a4)=[{{&(0x7f0000003000-0x8)=@sco={0x1f}, 0x8, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000003000-0x1068)=[]}}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002000)={@generic="14e8bd5e97ad2e5f64bc21e72f91c1f9", @ifru_flags=0x2}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000006000)) 2018/04/09 05:07:17 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000002000), 0x8) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fsetxattr(r0, &(0x7f0000001000)=@known='security.capability\x00', &(0x7f0000000000)='!]\x00', 0x0, 0x0) 2018/04/09 05:07:17 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x40b) recvmmsg(r0, &(0x7f0000005000)=[{{&(0x7f0000004000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x297, &(0x7f0000005000)=[], 0x0, &(0x7f0000004000-0xfa)=""/250, 0xfa}}], 0x1, 0x0, &(0x7f0000003000)={0x0, 0x989680}) 2018/04/09 05:07:17 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000009000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) eventfd2(0xfff, 0x0) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40)={0x0, 0x0, 0xfffffffffffffffe}, &(0x7f000001a000-0x40)={0x80000, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000019000)={0x0, 0x1c9c380}, &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/09 05:07:17 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200400) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000001d000-0x4)=0x1, 0x4) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000012000-0x15)='net/ip6_tables_names\x00') mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f000001d000-0x4)=0x5, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000016000-0x4)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) 2018/04/09 05:07:17 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000016000)=0x3, 0x4) sendto$inet(r0, &(0x7f000001a000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f000001b000)=0x1, 0x4) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000001d000-0x20)={r0, 0x6, 0x1, 0x80, &(0x7f000001c000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000006000-0x18)=@add_del={0x2, &(0x7f000001c000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f000001d000-0x20)={0x4, 0xbd22, 0x81, 0x0, 0x10, 0x80}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000001e000-0x4), &(0x7f0000016000-0x4)=0x4) 2018/04/09 05:07:17 executing program 1: mmap(&(0x7f0000001000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ptrace(0x10, r0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = memfd_create(&(0x7f000000b000-0x16)='proc++-vboxnet0system\x00', 0x1) sendmsg$nl_route(r1, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000019000-0x28)=@bridge_getlink={0x22, 0x12, 0x505, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_CARRIER={0x8, 0x21}]}, 0x28}, 0x1}, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f000000a000-0xb0)=""/176) socket$nl_route(0x10, 0x3, 0x0) [ 421.651372] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 421.662501] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/09 05:07:18 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f000002d000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000021000-0x4)=0x10, 0x80800) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000002d000-0x4)=0x3f, 0x4) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x0) ppoll(&(0x7f0000015000)=[{r1, 0x100}], 0x1, &(0x7f000001f000-0x10)={0x77359400}, &(0x7f000000a000), 0x8) r3 = dup3(r1, r0, 0x0) readv(r3, &(0x7f000002b000-0x20)=[{&(0x7f000002b000-0xc4)=""/196, 0xc4}], 0x1) writev(r3, &(0x7f0000027000-0x10)=[{&(0x7f0000026000)="9d", 0x1}], 0x1) 2018/04/09 05:07:18 executing program 0: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf54d, &(0x7f000003d000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f000003d000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f000003a000)=@ipv4_newroute={0x1c, 0x18, 0xc03, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000003f000-0x38)={&(0x7f0000018000-0xc)={0x10}, 0xc, &(0x7f000003e000)={&(0x7f000003f000-0x17c)=@setlink={0x17c, 0x13, 0xa08, 0x2, 0x2, {0x0, 0x0, 0x0, 0x0, 0x40001, 0x800}, [@IFLA_MAP={0x28, 0xe, {0x4, 0x7ff, 0x0, 0x101, 0x6, 0x2}}, @IFLA_XDP={0x12c, 0x2b, [@generic="9696a3f830b2dbf55599279d97ee50be6aa3ea9dc0dc15ce6b9c460ae604b20497e220a75e47eb8817c1d91d479af885c4ccfbe239f25e90ce49c6e668cc5d42e2e2d21a1509dfd05227fcafa650db0f408f1b289f803de542a067fea8f18d1873c3219f0bdc9ad79496f6f23d5a5f6a424379517613e53e40b2b19538b6186c0c1b71158431341a62c35e17dc5d49cc6d51c2b8922b29c635408ccc926baa0ac13e52077a0e0a545422be2ee6af081ca5660e66fac7a79e6cc5d189f05409edccc4c56eb083bd30481cc01e89d5", @generic="411741fc42a60dca397fe74d009418171675cd93354c0605a69a0626d1b25cca58704f4f4e0f9e9f376d82603cde8dd3e24c05a8278006e6c23c7f7d83c55c784a8d56bcc7ee", @typed={0xc, 0x1f, @ipv4=@empty}, @typed={0x8, 0xa}]}, @IFLA_LINK={0x8, 0x5, 0x2}]}, 0x17c}, 0x1, 0x0, 0x0, 0x40080}, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000040000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f000002a000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000040000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000025000)=0x14) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000040000)={0xe, 0xe, &(0x7f0000041000-0x70)=@raw=[@call={0x85, 0x0, 0x0, 0x23}, @generic={0x1ff, 0x100, 0x8, 0x1}, @exit={0x95}, @exit={0x95}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x27}, @alu={0x7, 0x101, 0x3, 0x9, 0x4, 0xfffffffc, 0xffffffffffffffff}], &(0x7f0000025000-0xa)='syzkaller\x00', 0x1, 0x9d, &(0x7f0000041000-0x9d)=""/157, 0x40f00, 0x1, [], r2}, 0x48) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000032000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0xfffffffffffffff8}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x1, @empty}], 0x98) 2018/04/09 05:07:18 executing program 1: setfsgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000fa0000)=0x20, 0x800) connect$llc(r0, &(0x7f00002ef000-0x10)={0x1a, 0x16, 0x4, 0x2, 0x1, 0xffff, @empty}, 0x10) 2018/04/09 05:07:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x4000, 0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) r3 = getpgid(r2) fcntl$getownex(r1, 0x10, &(0x7f0000001000)={0x0, 0x0}) setpgid(r3, r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000000000)={&(0x7f0000000000)=@ax25={0x3, {"3c90eac2b178a7"}, 0xfffffffffffffff8}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000-0x94)="00e1000263df9ffe40b363b12578735e84521496b9319233dd762f08a62d42b60dfa403c551c3fe0b220af272032d929eb979fdbc17a5d83ef6d5a783ffc668be719c29158bf860b6f9234556ab60ded0ac66bba2fbdac11924e1981b5b43d8bb43a4db62a37c077f35f64c05f9900e392a7fa71ead57d0f4122b0ddff700dc4348d1821d1e814a4e7f36470432f4d7ebc77434b", 0x94}, {&(0x7f0000000000)="3b899a5f5e3ace6b7197bb9d7e1972c3b9f3f308df37b3e6ca063abc8812f2ff19524c1e87609ae86280e24adfb67f967b696542b3d3649b2a61fd2c69d5b844eabd8e705704d899161f7970a43d3ec79b8c2a77d2ed015bc4f69a7b7689bef41d27", 0x62}, {&(0x7f0000001000-0x7d)="865e5ccee7c1e40dc28618e9d8c799899d53640cb4592c848262764dad2b9876f43974387ec4f4e1e2db2ebd2c700ea6b24761d656af0aa4e243a4735b13ae0e9e79274d86e08c132f283e8afecb9e45a8645f3414592ca4e739c57bc8a647eb8a0bd0b92e4e1c3cf4593f9d9a0fdb02981f1aa6bddb4288e312143a4c", 0x7d}, {&(0x7f0000001000-0x6f)="274744e482f8252dc60891ca0d7b5881ec166962fdde80441e61b1fa11d75afa4accedb040d6d79fa0d9c46fc40fb5147dd57a03e4e76f54046ed03cb47c95d3e05b16bdae8172c75595a4dfb3e9a57c232390de63df53175b0e4fea4b4db7a689aea4f3f43685e8be44955df22f99", 0x6f}, {&(0x7f0000001000)="3e8877086b26d7aa11ae1aa89fae4cbcf46083b35c998007763e6a1ca959c0c035240d705494d562eb8a8780a831fd7f3f039f557b", 0x35}, {&(0x7f0000001000-0x4f)="a272db545162ace409ff5b5962bdf63cbea3e86b1eea74d4d63921afecfd71c017201d70ce04eaeb8ca3412692cc8046aac73ed3129ae008995e3eee272b9a0021c4014b612c926cfd006ce0511dd5", 0x4f}, {&(0x7f0000000000)="8d62370a3247137591a15067dee985cb3452dd7064292d9378e3d00cb1407221d9f53133eafb2c4fbcc17c918ab7f6de80ff5a578c54dd6579aa12c5df4b3e4c6d6249a8ceee055263e3aeee7fa95d6b58e05f5e72376259d86dcb0b766537c778d1c84f9747a88d0b618f994b6c6abf965530c01f471c7e64c963c754bc836af63fee317c80e8a3d9bd7417e8d731b1a14bd647ada23bbc346869f720b4", 0x9e}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000001000-0x1000)="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0x1000}], 0x9, 0x0, 0x0, 0x8040}, 0x20000000) ioctl$KDSETLED(r0, 0x4b32, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000002000-0x24)) 2018/04/09 05:07:18 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000004000-0x4), &(0x7f0000008000-0x4)=0x4) 2018/04/09 05:07:18 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa9, &(0x7f000000a000-0xa9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [], {@generic={0x88bf, "f6dc9cbdd58c7751d0be96b5b2783083a6a737468540714bcd7c377a0d18efab5e312f7c293797e256df136f06713dfa5fc9c339fd049a4f4db66b1d3f22e5e21b4f3bff43291491275d1b0ddf12ea6766ca66f3ee312008e313748adb7d1ad9a5c476d43db6da4a6e622efa77ddbc3ac615bfdd6da7f0113bcb25d40a389886f91d35382ce29dbe08997d74d89d011cfa9754f55dcee622d80f12"}}}, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) io_setup(0x5, &(0x7f0000001000)=0x0) io_submit(r1, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000008000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001000), 0x3da, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/09 05:07:18 executing program 1: r0 = gettid() r1 = accept(0xffffffffffffffff, &(0x7f0000ca3000)=@nfc_llcp, &(0x7f00002a4000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000000000)=0x194, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x100}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000002000)='/dev/snd/timer\x00', 0x0, 0x8000) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={r2, 0x60}, &(0x7f0000000000+0xcfc)=0x8) tkill(r0, 0x0) 2018/04/09 05:07:18 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000007000-0xc)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000000e000-0x88)={0xec, {{0xa, 0x1, 0x8, @empty, 0x8}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000010000-0x8a)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001, {[]}}}}}}}, &(0x7f0000000000)={0x1, 0x1, [0x0]}) 2018/04/09 05:07:18 executing program 1: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffdda}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000-0x20)={@common='lo\x00', @ifru_flags=0x1}) open_by_handle_at(r0, &(0x7f000001c000)={0x48, 0x8, "151f588ff07ca2c4c4987637fd14a401c0f3e570ca7dfb9c70fb1529fe9e10da98f46585b987a1f74ac1d0fac0787595c09cf4aff500818668bfbdfcf109546a"}, 0x10000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000002b000)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000001c000-0xc)={0x0, @multicast1, @multicast1}, &(0x7f000001a000-0x4)=0xc) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000044000)={0x9, 0x12, &(0x7f000001c000-0x90)=@raw=[@map={0x18, 0xf, 0x1, 0x0, r0}, @generic={0x1ff, 0x81, 0x100000000, 0x80000001}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x34}, @generic={0xc68d, 0x3, 0x4, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @map={0x18, 0x1, 0x1, 0x0, r2}, @call={0x85, 0x0, 0x0, 0x7}], &(0x7f0000045000-0xa)='syzkaller\x00', 0x5, 0x1, &(0x7f0000015000-0x1)=""/1, 0x0, 0x0, [], r3}, 0x48) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000001b000-0x20)={@common='lo\x00', @ifru_flags}) 2018/04/09 05:07:18 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000014000)={0xf8a7, 0x0, 0x1000000000000}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000008000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000016000)=0x10) syz_open_dev$vcsn(&(0x7f0000004000-0xa)='/dev/vcs#\x00', 0x1, 0x20000) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000017000-0x10)={&(0x7f0000016000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f0000016000)=@abs, &(0x7f0000011000-0x4)=0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f000000e000-0x10)={&(0x7f0000010000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(0xffffffffffffffff, &(0x7f0000017000-0x10), &(0x7f0000016000-0x4)=0x10, 0x800) r1 = syz_open_dev$tun(&(0x7f0000006000)='/dev/net/tun\x00', 0x0, 0x30000) r2 = dup3(r1, r0, 0x80000) r3 = gettid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000016000)=r3) restart_syscall() 2018/04/09 05:07:18 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000007000-0x4), 0x800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000012000-0x87)="e619f6b014a1b03832f1c12bade678a36c0df47e03e212a073596f06cb18b3e7b9f708b893bd4f02e23f79e9a3a2d86db73645bdf0891e5b829f3c945f4f7ea995b8eb19622762ccec3c2e9c9224efd8c53b1f523aa48ef07a3f79163d702df215b90bb1dc53ffd11e676c47b6c0e5593eadee3c09125074c6a67caa8572e5f0ecfe58bc638542") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}) recvmsg(r1, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000010000)=[], 0x0, &(0x7f0000000000)=""/134, 0x86}, 0x0) sendmsg$unix(r2, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000009000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) 2018/04/09 05:07:18 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) fdatasync(r0) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f00009f1000)=0x40, 0x4) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x800, 0x12, 0x6, 0x1d, "4875b21bf30f4b7d5cdb4b47c3ac4cce5663bf78ee0ec0ad7c4903ae7e4e91ab31f776864a0fb40ebfe8380fe7aa3f2dc1bdecd360582c0ad26228ad85361360", "3f93d9f91078c8208cfee1dfa0dd3c39c9aef9ff058c53beb1e475d18cb369fb", [0x1, 0x3]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000005000-0x20)={@mcast2={0xff, 0x2, [], 0x1}}, 0x2c4) 2018/04/09 05:07:18 executing program 0: clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000bdd000-0x1)) r0 = semget$private(0x0, 0x2, 0x154) semctl$IPC_RMID(r0, 0x0, 0x0) mprotect(&(0x7f0000e2c000/0x4000)=nil, 0x4000, 0x0) 2018/04/09 05:07:18 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x29, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "918b39", 0x0, "040704"}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0x923]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001d000)={0x0, 0x0}) writev(0xffffffffffffffff, &(0x7f000001c000)=[], 0x0) r2 = dup3(r1, r0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000009000-0xa)='net/icmp6\x00') mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r2, &(0x7f0000010000-0x38)={&(0x7f0000021000)=@ax25={0x3, {"d44535c17e3a06"}, 0x4}, 0x10, &(0x7f0000021000)=[{&(0x7f0000020000)="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", 0x1000}, {&(0x7f0000016000-0xc3)="af6f8849314a4a8f10ee8df1bf2a8766e9b27a3bae551e18f5d9894e0dc3f031ce37296d541777e43f6702c2306be7bed93fb38b2f0b48e47bb0c6fd78632478dd0b5797e7c9f3d2ed15cb3c9d56acd7c8a93e415d31171c2597093ac956d8f822fb2e4341cce831b7e93dd148956cc2a502671ec757c1092fc3bb83def97aab16bc9f85baa75be890343e1861fb9bbe3225977531bc78f4ba300b9c452b72ef43cc95b40206b0d12450d6b7ac1b8a7a338e17cb3e0e59239b6edd278816d5b3d267b3", 0xc3}, {&(0x7f0000022000-0x53)="c99bfadf489b5155c5a22f163a6cb1ed34a8c519585732c4c5dffae8c6551d9c1ea15c48e5090ad66302b740c1e394efcf7cccefa54808ad83334ce64a0ba0a5204b3b6bd92691eb7f6746874a97ccad4081a1", 0x53}, {&(0x7f0000021000)="8d091f22e3dc79d2ac925fb4bb62255c13", 0x11}, {&(0x7f0000021000)="880d214ee9aefd8598bbead8b9adc2df64691acd1316710bff5b3eb5894c208670bfd90cca9bae2b1716560b0eaf93553418133d08b28f68a0ade9ba18a6f9bc39042b0d13df3f40588e832e8363a447f839", 0x52}, {&(0x7f0000021000)="ecb0f74d2976d622c3267f", 0xb}, {&(0x7f0000022000-0x64)="a31a5bad8d979f262b3ff4a6e94b76815bd1e05954d4d7d06a01e29c504aa28aded7911fd668f6f06c9738200edbf3e0c7ffc45479c4fe89bb0b8508aa8977e9e2d020a2f094068c35b22c6d54a133a4b1d26bbc25208a537a9fdb1c9c38d1ef46faf11b", 0x64}, {&(0x7f0000021000)}, {&(0x7f0000021000)="f5c5a2a6a0a9831569f840932f55de3c345cff5cdfe1f8352f71449f579ffa4ab70b24", 0x23}], 0x9, &(0x7f000000a000)=[{0xa8, 0x0, 0x5, "c35279bbdad913c7a8fba349be019f982f3daf419efa166274c087a5f9595ca090d8daceafcbc7ffba966b1680ad66fd8ac6359201c9d146bd04b16d29f19c8c16757f996fe413276cbe70a0786c2ecf434b27ff32cd36bab26fec2c74e997a6306f1129d559800dbdebb7f96c8eb22001f9c6327537d6e0835d5611cc8154b04ab1aad87b50031a1136e91354398873d2744453c5d8d014"}, {0x90, 0x113, 0x8, "6f6a3664834363676e98dec8904add6cded5152b7cbef12a212784accfe9dc445a00f2b63f558050ac40ec0e889c61846b4e0ee3eb32306610f5f8011c4db97b537ceac8292a5a3856a8a7d82f3b48f83036bed85e887e0b088c2ff27d257d75a4c99a31bad5cadc2a250fb34ce0a85b84913ddbcb076adf3838"}, {0x38, 0x0, 0x6, "2e6249becb284a1aa5970c6aff6bba2f320d86052e38c4c12f07ef6512e0a48ed2f0"}], 0x170, 0x4000000}, 0x2122) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000023000-0xe)={0x5, [0x7, 0x40, 0x3f, 0x0, 0x7]}, &(0x7f0000004000-0x4)=0xe) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ipx(r3, &(0x7f0000021000), &(0x7f0000022000-0x4)=0xffffffffffffff49) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000004000-0x50)={@generic, @ifru_ivalue}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000023000-0x4)) 2018/04/09 05:07:18 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000002000), 0x4, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000006000)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000006000)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) 2018/04/09 05:07:18 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f000000b000-0x4)=0x3, 0x4) r1 = dup3(r0, r0, 0x0) ioctl$VT_RELDISP(r1, 0x5605) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000008000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f000000d000-0x4)=0x9) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ptrace(0x2cb2ee121d43d5b0, r3) 2018/04/09 05:07:18 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x11f}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000017000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f000000a000)=0xc485d9f, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000f000+0x80)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@ldst={0x1, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x38}], {0x95}}, &(0x7f0000008000)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000016000)=""/209}, 0x48) symlinkat(&(0x7f0000010000-0x8)='./file0\x00', 0xffffffffffffff9c, &(0x7f000000a000-0x1)='./file0\x00') mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000016000)='./file0/file0\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000017000-0x4)=0xff, 0x4) 2018/04/09 05:07:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000002000-0x8)={@rand_addr, @rand_addr}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@can, &(0x7f000007b000-0x4)=0x10, 0x914500d979ee4cb5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000)={0x7ff, {{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x88) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89ee, &(0x7f0000003000-0x27)="a95cc56a88b7afbb486b2a3647abfdfdfc76aa8eb13c563ad3d418e225964075aa87ea5b44fe1d1476a55bdf301bd04314fb") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x10000}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r2}, &(0x7f0000004000-0x4)=0x8) getpeername$ipx(r1, &(0x7f0000000000), &(0x7f0000000000)=0x10) 2018/04/09 05:07:18 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000003000)={0x2, 0x0, @broadcast=0xffffffff}, 0xffffffffffffff85) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000007000-0x4)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000027000-0x4), &(0x7f0000011000)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000026000-0x34)={{0x1, 0x1, 0xfffffffffffffff8, 0x0, 0x3f}}) sendto(r1, &(0x7f000001e000-0x97)='k', 0x1, 0x0, &(0x7f000001d000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) sendto(r0, &(0x7f000001b000)="45322614191b310913ec555715251bf447fbdc9c849d8601d2e28a311c6fa24b5fcf33054211f640083abea40e5a90caab0fff04a473f5a62f8895c8ce32fa7276dd39d44cc1ab3a78bf75b4b522810702faf298056ef598acfc9bd7811cfa69f660ce8a17ff09f30f338d57bb9ad67f55a681cafa4a5e06b8e0b9d4e34a74948ae0af13aa49502f63ae810544bf58644c969d76c0187431", 0x98, 0x11, &(0x7f0000022000)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x181, &(0x7f0000020000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/09 05:07:18 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000014000)='%*GPLmime_typevboxnet1&md5sum-ppp1&\x00') mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000015000-0xe)=@l2, &(0x7f0000013000-0x4)=0xe, 0x800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000016000-0x8)='./file0\x00', &(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000001000-0x3)='v7\x00', 0x800000, &(0x7f000000b000-0x1000)="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") mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000014000), &(0x7f0000003000)=0x10) syz_emit_ethernet(0x426, &(0x7f0000008000)={@random="ab230000028c", @random="5d1e3f4c46f6", [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, &(0x7f000000d000)={0x1, 0x1, [0x0]}) 2018/04/09 05:07:18 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x9)='net/sctp\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000006000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000007000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000008000-0x10)={r2, r3, 0x2}) r4 = dup(r0) connect$inet(r4, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000003000)=""/250, &(0x7f0000005000)=0xfffffd7d) 2018/04/09 05:07:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000005000)={{{@in=@broadcast, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000016000-0x4)=0xe8) r1 = getuid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000016000-0xc)={0x0, 0x0}, &(0x7f0000011000)=0xc) setresuid(r0, r1, r3) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x1, &(0x7f0000013000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r4 = perf_event_open(&(0x7f0000010000-0x78)={0x0, 0x78, 0x65, 0x0, 0x3, 0x4, 0x0, 0x5, 0x28620, 0x4, 0x4, 0x6, 0x0, 0x0, 0x1, 0x1, 0x3, 0x7, 0x5, 0x0, 0x5, 0x7, 0x3, 0x9, 0x3, 0x10001, 0x100000000, 0x0, 0x5, 0x0, 0xffffffffffffffe0, 0x8, 0xcbdd, 0xcc4, 0x7f, 0x1, 0x100000001, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000013000), 0xe}, 0x12050, 0x2, 0x2, 0x0, 0x0, 0x8001, 0x1}, r2, 0x7, 0xffffffffffffff9c, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) seccomp(0x1, 0x1, &(0x7f0000005000-0x10)={0x1, &(0x7f0000013000-0x8)=[{0x6}]}) [ 422.535686] audit: type=1326 audit(1523250438.884:14006): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=6027 comm="syz-executor1" exe="/syz-executor1" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 [ 422.591199] audit: type=1326 audit(1523250438.940:14007): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=6027 comm="syz-executor1" exe="/syz-executor1" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/09 05:07:18 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000004000), 0x1, 0x0) 2018/04/09 05:07:18 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f0000006000-0x10)={0x0, r0+10000000}, &(0x7f0000003000), 0x0) futex(&(0x7f0000001000), 0x1, 0x7, &(0x7f0000009000)={0x0, 0x989680}, &(0x7f000000b000-0x1), 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x3, 0x1, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000c000-0x8)={0x0, 0xffffffffffffffc0}, &(0x7f000000b000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000000d000-0x8)=@assoc_value, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000000a000-0xc)={0x0, 0xffffffffffffd212, 0x30}, &(0x7f0000008000)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000000c000)={r3}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000c000-0xb8)={r2, 0x7fffffff, 0xfffffffffffffffb, 0x74, 0x3f5, 0x5, 0x4, 0x6, {r3, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, 0x3, 0x7fffffff, 0x2, 0x7, 0x36}}, &(0x7f000000b000)=0xb8) 2018/04/09 05:07:19 executing program 1: clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f0000877000)) pipe2(&(0x7f0000608000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c43000)='/dev/autofs\x00', 0x40000, 0x0) linkat(r0, &(0x7f0000001000-0x2)='./file0\x00', r1, &(0x7f0000787000)='./file0\x00', 0x1000) set_mempolicy(0x0, &(0x7f0000217000-0x8), 0x0) 2018/04/09 05:07:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) pread64(r0, &(0x7f0000270000-0x95)=""/149, 0x95, 0x0) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000002b000)='/dev/vcs\x00', 0x240000, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f000002c000-0xca)=""/202, 0xca, 0x2101, &(0x7f0000017000)={0x3, {"4225307ce909b2"}, 0x7f}, 0x10) r2 = perf_event_open(&(0x7f0000002000-0x78)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad, 0x7, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10200, &(0x7f0000021000)="b23fae73b825912d8a1e98ee18cb86550e8457ccacf92c2289380f6d54b45d946ee3a8a41a722024bcc46b9976381e8f08fd037de40ba77d496877b12c43c94c7cb4cce604a660c2ee057bf19eede0747718b91e4814d3fce885361f21cbaf28df138d455469", &(0x7f0000011000-0x4), &(0x7f000002c000-0x4), &(0x7f000002b000)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0) 2018/04/09 05:07:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000001000-0xd6), 0x0) 2018/04/09 05:07:19 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) flock(r0, 0x204000008) 2018/04/09 05:07:19 executing program 1: r0 = socket(0x10, 0x80007, 0x10000) connect$netlink(r0, &(0x7f0000bdc000-0xc)=@unspec, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000307000-0xa)={0x0, 0x2, 0x1, [0x5]}, &(0x7f0000000000)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x6}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r3, 0xfff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x800000000000014, &(0x7f0000008000-0x4), 0x23) 2018/04/09 05:07:19 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000-0x3e)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d67f37", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000003000-0x18)={0xfffffffffffffffe, 0x1, [0x0]}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r1 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000013000)={0x0, r1}) 2018/04/09 05:07:19 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f000000f000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) read$eventfd(r2, &(0x7f0000011000-0x8), 0x8) io_submit(r0, 0x1, &(0x7f0000006000)=[&(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000000b000-0xf7), 0x0, 0x0, 0x0, 0x1, r2}]) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vcs\x00', 0x80, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000014000-0x1000)=""/4096) 2018/04/09 05:07:19 executing program 1: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f000004a000-0xa8)="45386ac502bea929691f83c41842da553f165babc2db481db43ae3de024c4476cd285391b8e9eb3aff03c8ff9e459bb3c656565c45d6f2b61b5db61e2316ecb0ea26b26d4e70a8027f87d58af99d8bc58934174e20a77b051ca8aaf1e53388ecc502b03f00000080a5c14e5874f90fa3008f13b8f984f168575afd0a104764cee35900008f2eb87d80ccc98740bca8cd370e137ee5ddbf5c5c897c21c27ce7f57b6db3554c4f99e2", &(0x7f00007ca000), &(0x7f0000048000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000026000-0xc)={0x0}, &(0x7f0000022000)=0xc) ptrace$setopts(0x4206, r0, 0xfc2, 0x22) r1 = syz_open_dev$vcsn(&(0x7f0000049000)='/dev/vcs#\x00', 0x3f, 0x1) ioctl$KDADDIO(r1, 0x4b34, 0x7ff) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x8, 0x0, 0x0) r4 = dup(r3) sendto$inet6(r4, &(0x7f0000047000), 0x0, 0x0, &(0x7f0000048000-0x1c)={0xa, 0xffffffffffffffff, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000004b000-0x8)={0x0, 0x66b}, &(0x7f000004a000-0x4)=0x8) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f000004c000-0x30)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000004b000-0x53)={r5, 0x4b, "7c7460e9b78f0a853ea3209b9f04db933f1d8401255c91427b96e884173390c66994ace7fb7d070385560d6893b9bc659714f91667ad57e3e07a672c6f90bf794b094c58281d56f5c3561b"}, &(0x7f000004b000-0x4)=0x53) 2018/04/09 05:07:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000d86000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast, @syzn}}, 0x1e, &(0x7f0000adb000)=[{&(0x7f0000000000)=""/136, 0x88}, {&(0x7f0000d29000)=""/121, 0x79}], 0x2, &(0x7f00004f1000)=""/139, 0x8b, 0x80}, 0x20) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000008000-0x10)={0x2, 0x2, @empty}, 0x10) writev(r1, &(0x7f0000024000-0x20)=[{&(0x7f0000007000-0x5)="f80a514917", 0x5}, {&(0x7f0000008000-0xc0)="7b0ae9ce08e80fcdfb0d390e774e9157310e8fb0d5af6bbe65f0b8d4adf43dc154c55bf13fd977de9763e55be7fa5029fb63d71c011fcf7120d87f56ec047c9ce55a787f9ae321a2d54c0d1edf98d374f4045b96ca5fe7f0220e031300ce0242331d0d0358e7506971718b5f59755287c0273489c535ff4682cd1ff63deded8b2ceb232ee929f20e5e101acb0c7b6d5448553292292d0bdfdf6e19e54b3115b9bc40f7f8f307ae0a2c5b55be5914d087467219182c347e71351b7fb63f367186", 0xc0}], 0x2) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000023000)) sendto$ipx(r2, &(0x7f0000017000)="03", 0x1, 0x8080, &(0x7f0000018000-0x10)={0x4, 0x0, 0x0, "2b2ff6a70add"}, 0x10) 2018/04/09 05:07:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x11)=')}+@mime_type}./\x00', 0x3) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 05:07:19 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000009000)='rxrpc\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000000c000-0xda)="ce696c17179e6ec748de0eaff1900ad6cbce7861706dc38c6a0416b51fb4836fe10d4b28a572ae942491fbec7f1bacc9e216ea1b7a64f376884b3e1a7cf819cf43c737ba727ca1031294527d510568b84e0a8325952b41b5454d18c2834faac9f2179c3ba0b46ad0859bef5866f43aeeeac6934cbcdf93ac562cbfed056a74eae9b7ee54d5dfa93fee95f26f56ea2f9b10ffc2dafc7161cb4077884880955a36dff833ed6caeb894e83b225ff0776d05d502de26ca287b95aac7999006f5b43983b2d1a8566bd012b7bcef4af7017cfc7fa0aecade5c06b0ecb6", 0xda, 0xfffffffffffffff9) add_key$keyring(&(0x7f000000b000)='keyring\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) add_key(&(0x7f0000003000)='keyring\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a}, &(0x7f000000a000-0x1000)='.', 0x1, 0xfffffffffffffffb) 2018/04/09 05:07:19 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0x200000, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000003000-0xfc)={0x0, 0xf4, "b71b1767a0a66e14bd095025769222fad0fff66daecb66e61ef8a16556665900a5850c499707cd4ae4f1d37e0222a09b8f2d08e18ab72ca3c7e6e10be657dafebf52a86277480918b44fa63e3b44452c40f0e48a9b6d5db97dd4ce37f9aa4968d51d6782d6bd26b1573d5b447ad8ebf3937261bb2dd2b9493a7b04dfe4395edc3930496a4b6c9d2587429a76e809e33a427fa04b5af8930f811d3709fd64c67e91e3b520dd791f72a4007b7b1d3a2e8151f5987d72e7f86e9854e645a820a7a387a93c43b19075fe90926b9feeae4cd1343ae2be227b98881c957c01eb409d77da64b083bfba2947c80f0053109eb5e6869e636f"}, &(0x7f0000001000-0x4)=0xfc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000-0x8)={r2, 0x3f}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x1, 0x4, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000001000-0x8)={r2, 0x6}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f0000002000)=@dstopts={0x3f, 0x26, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x12}}, @enc_lim={0x4, 0x1, 0x200}, @ra={0x5, 0x2, 0xca7}, @calipso={0x7, 0x18, {0x6b, 0x4, 0x868, 0x5, [0x6, 0x59]}}, @generic={0x3ff, 0xcc, "efcccf38dd5b789611db1eaa618ac6b936a56b7db485a2437038267a26c4b3df4fcf6f373d6e17ad4154e47041e062c9bc0bbb89e0ecaf3fc4f46a1bf04d134fb45c5cb03035bacf93ca1c59bf60b97acb9fc463b2dbbc83af04893ce00a963d14d6b158a04c9be167cc97be8c91a10593a2df4e0b700b4b23a3eca404bd7698f1fb655ec8e826523f46a69ca63d0909f28ee2bd938012d992b58d37e783b6965fa8bcf526e81e47da6a2b1df607b3bfe7b3fe669a1f56bb2ba09af774d7abb35a783155b2a5b5327b235fbb"}, @calipso={0x7, 0x18, {0xfffffffffffff80c, 0x4, 0x9, 0x7, [0xff, 0xd1]}}, @calipso={0x7, 0x10, {0x6ca, 0x2, 0xffffffffffffff01, 0x7, [0xfffffffff6f560a2]}}, @pad1={0x0, 0x1}]}, 0x138) lseek(r0, 0x0, 0x4) 2018/04/09 05:07:19 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000006000-0x10)={0x0, &(0x7f0000002000-0x8)=[]}) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000006000)) socketpair(0x15, 0x4, 0x3ff, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000011000-0x10)=@ax25={0x3, {"3388b4e6865ac7"}, 0x85c}, 0x10) migrate_pages(0x0, 0x0, &(0x7f000000e000-0x8), &(0x7f0000004000)) 2018/04/09 05:07:19 executing program 0: clone(0x0, &(0x7f000065e000-0x2), &(0x7f0000cb2000-0x4), &(0x7f000027a000), &(0x7f000078e000)) 2018/04/09 05:07:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000000)=""/75) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001000-0x4)=0x5, 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) rt_sigqueueinfo(r0, 0x22, &(0x7f0000000000)={0x30, 0x4, 0x3, 0x7f}) 2018/04/09 05:07:19 executing program 0: mmap(&(0x7f0000000000/0x7b2000)=nil, 0x7b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00007ad000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) membarrier(0x2, 0x0) writev(r0, &(0x7f0000501000)=[{&(0x7f00005d3000)="86", 0x1}], 0x1) 2018/04/09 05:07:19 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001c000)) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000015000-0xe8)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f000001d000)=0xe8) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f000000e000)) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f000000e000)={@dev={0xac, 0x14, 0x0, 0x15}, @local={0xac, 0x14, 0x0, 0xaa}, r2}, 0xc) 2018/04/09 05:07:19 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f000000e000), 0x0, 0x24008000, &(0x7f000000e000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000005000), 0x4) 2018/04/09 05:07:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f000002a000-0x10)={0x290, 0x2, 0x6e, 0x9}) r2 = perf_event_open(&(0x7f0000026000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ffffffff, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x100000e, 0x10813, r2, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000013000-0x4)=0x4) 2018/04/09 05:07:19 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='net/ipv6_route\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/04/09 05:07:19 executing program 1: mmap(&(0x7f0000000000/0x81000)=nil, 0x81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000081000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x3ff, &(0x7f0000082000-0x8)={0x0}) mmap(&(0x7f0000081000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000081000)=""/147) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000007e000-0x8)='./file0\x00', 0x1fa, 0x0) mmap(&(0x7f0000081000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000081000)=@abs, &(0x7f0000044000-0x4)=0x8, 0x80800) mmap(&(0x7f0000081000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000081000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000081000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000081000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000081000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000081000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000081000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000081000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000082000-0x38)={&(0x7f000001c000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000081000)=[{&(0x7f000002d000)="4f4d4624df0d9f84d07b659f85dc71ac4ff39a3d44d0e1e49c", 0x19}, {&(0x7f0000082000-0x8d)="1d4f30cf9e3cc57936c55b4dff32c0fe0154985c3d6b4cb64f67c2ab691a191fc18b81a6bbe710dbd3d5e27a183b2fb4239d148f18faa319d79371efe0ffb7cffc0628057007283cf13794aee9cfc9f55f930332976b8adcb0b4257efc757188b8e160bf8a569e1685dca52c96dc49e790a5e6a3e8e8c3a2088c75e7a5e0bb0791cce7b4b14345d54ec3073ea9", 0x8d}, {&(0x7f0000082000-0x5b)="5d6c1f77c7dd4853c29e8fa2563484a011028d552721e02cfad44440b14c7756179aee1476de25844792375aedd09c08565910018417d009279c07610a040db86ffb9c6525483d1516c90d662b731e16d2f3202f64aab10b50781d", 0x5b}, {&(0x7f000005a000-0xdd)="3eb414855728db1442ba20753d6502734884fc64191b11db8f599f8dc55f690baf389e3774ef46644e411e8d280b6b9914807bdb784eee4be18722b3c73acda97a402cc9e10e9f05a37a32aac8ea3097352f334d4c5aad2e688485ca54201dc0be0df0eb7e9beedcbf7e65d01ccee77e942a3a217a02bad282d23a62b9283b27a39c85fd5356907d1d233499a8a9a1db42085c0e2de5b23c3fa1e52aa1452cb658b67d11fa4c2092626a6a799893163d0abf13c0e5fb627bf43f7c09d91a5d3a2d02da24492011ece55dfdb92d55b79f21c42f0fcb0eba8fb64054d053", 0xdd}, {&(0x7f0000081000)="43c89ee3cb015969b651d3f6dae93876a7783d291c823e86b9ce36081fb7e87cca352cf4018fd70023644c392cbbb4740c243c0dfd3372fe2e5d5ffcdff20ff0b708b6691fc9f523e17b0ce6b7de717c17c463342bfa78ce5e30dc6028574bfabc74574f1db50918fee492531df6c0650bd7819270800919b8863996808ad06c781d2d3f4967c84f485771704d905c4ab564b5614a2abeb125cf1d227fdbd19587d7c9697d7eecec54827ab3bdce5f8495d9272c73f7365f644ecb47b56a5b0300280478232c20a09cf99e4b54bcc8bda64dec84b5414c3a346ff7261970a22b9e9d95af88faf1b4ee9192fcbdfab859793bcffcb7187c3a", 0xf8}, {&(0x7f000004b000-0x18)="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", 0xfa}, {&(0x7f0000081000)="80b6add0cc4c1ada4d16e2f0429a3da6a019dad86310dad25b86c255039c896f3dd4b78a38aac4557325b33f7a1039125ac99539e73c862b381cbaf84c8e041cfc6988c4fd033e4cd38d4406277cc415f6ba94f8a6d87795e43b", 0x5a}, {&(0x7f0000081000)="79cc3146", 0x4}, {&(0x7f0000070000-0xa4)="c1ea2587a702dc62af8e2a224edf891efc897bc2ad2fda6fab1b9842b08b5a27f27696f523695af52c4745176af941afc9472acfdbb61a679feef53f3d3cfd4dd2c4c6e8d0218e785b9102465822d9d614285aa77db691620e82fa12216524e3ca531c9e8346e26d1aee620500e836eaadd906e36661e5ffee4c5116c57d9b1f9aa9f7fa42672d64ee66ad6117f1a386f302e5cdec7425d6518cd9329b6f09d5e61e4788", 0xa4}, {&(0x7f0000081000)="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", 0xff}], 0xa, &(0x7f0000077000)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1]}], 0x30, 0x1}, 0x40) write(r1, &(0x7f000000b000-0xbf), 0x100000110) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) llistxattr(&(0x7f000002c000-0x8)='./file1\x00', &(0x7f0000080000)=""/200, 0xc8) openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) 2018/04/09 05:07:19 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000+0x191)={0x0}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000007000)=@known="7300000220697479018000006162696c69747900ba", &(0x7f0000003000)="706f7369785f61636c5f61636365737370707031292b00a8", 0x18, 0x1) 2018/04/09 05:07:19 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) r2 = getpgid(0x0) process_vm_writev(r2, &(0x7f0000007000-0x40)=[{&(0x7f0000018000)=""/204, 0x7b}, {&(0x7f0000019000-0xac)=""/172, 0xac}], 0x18f, &(0x7f0000019000-0x10)=[{&(0x7f0000002000-0x8d)=""/141, 0x105}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000009000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) 2018/04/09 05:07:19 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000027000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000000a000-0x4)=0x1c, 0x80800) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000013000-0x10)={&(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000002c000-0x1c)={0xa, 0x1, 0x1, @empty, 0x1}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000002c000)={0x0, 0x8, 0xdf, 0x80000001, 0x80000000, 0x80000000, 0x10001, 0x0, 0x3, 0x3, 0x20}, 0xb) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000002c000-0x4c)=@ipv6_getanyicast={0x2cf, 0x3e, 0x102, 0x3, 0x2, {0xa}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) recvmsg(r2, &(0x7f0000012000-0x38)={&(0x7f0000009000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f000001f000-0x80)=[], 0x0, &(0x7f0000013000)=""/91, 0x5b}, 0x0) 2018/04/09 05:07:19 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000003000-0x18)=@add_del={0x2, &(0x7f0000009000-0x10)=@generic="e89dc2cf786ea9aa5a794816a30bf801", 0x1}) socketpair(0x0, 0x4, 0x7fff, &(0x7f0000005000-0x8)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000009000), 0xfffffede) 2018/04/09 05:07:19 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000004000)={&(0x7f0000003000)=[0x0, 0x0], 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = getuid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000006000-0x38)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000006000)={0x258, 0x32, 0xb20, 0x1, 0x0, {0xc}, [@nested={0x198, 0x82, [@generic="d1b95b4d2d444ea8f6254241f99427e6ea88282df1f3ada5335298c3e5e2ff012fba06769737addc26ea27d0e2fcae1168671d5bc8e4605507601a5bd0c272adb15e3c53a295793a12f4a33706069194441e03f642b0e82cc91b35184469a2d715012b7c1356b5681ca2dadaea6efb5d26e432e20885874b83ca266278f90b4780fbe9ff8bff826f8039d972460717c88403fe39c2e0e6dd1bed81d64f523b9f849bfc0bbc7fdb05e116823ce8289ed5c24047c9f35e692b7d01153d28d9644eb2bf9ec6f6a553a7179f90b58a47cd443952f775c81b6d80c856f834b0c6fd", @generic="3f52d310a17d6956ea093389f650b263c3d612364bfc4b7e57291517a81447930bac2a04643d83c15e9a1e5408c0dd2a32a315f1bdebbb31e58ff86ed24b1b0ac2dbacfd0afbfc905387d1a9e775820764fafd02fa4edb338c2ab430e7cc0cd46de0671bf79da5c65e41862d9919e799679ed7f76ffff80d0bca44fe8e14bc8ad80cf70edc575d2b1b192af84645180efe448f4584a44e8557719a952a0163900a904f5ba71a796974128399d136e86494a992"]}, @typed={0xc, 0x6f, @uid=r2}, @nested={0xa0, 0xd, [@generic="be9b88215ecb842a28865f5b5f99dff4219fe6013ade652e518bbe35137ac8931c67d086612d12ed4666d23cf18e4496565b9e1b532340eab13fd49ba486b08187af4b70dde8de053cc5ed9fbd89e3ccc2c8398be18492d0af7a270e7601e5ab8bff0cfd183b25c3b1ab1d3845b2d772331e898c0e0513d02ccc7df1d600d1db2a5688ba223d3ef4524b1830a56e", @typed={0xc, 0x7e, @ipv4=@dev={0xac, 0x14, 0x0, 0xf}}]}]}, 0x258}, 0x1, 0x0, 0x0, 0x800}, 0x80) setsockopt$inet6_mreq(r1, 0x29, 0x18, &(0x7f0000003000)={@mcast2={0xff, 0x2, [], 0x1}}, 0x19e) 2018/04/09 05:07:19 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000+0xe87)=0x0) r5 = geteuid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000006000)=0x0, &(0x7f0000006000-0x4)) r9 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000007000-0x4)=0x100000139) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000006000)={{{@in=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000006000)=0xe8) r12 = getgid() r13 = getpid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000005000)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000007000-0x4)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000007000-0x4)=0x0) r17 = getuid() r18 = getegid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = getpid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4), &(0x7f0000004000-0x4)=0x0, &(0x7f0000007000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000)=0x0, &(0x7f0000006000), &(0x7f0000005000-0x4)) r22 = gettid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000007000-0x4), &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)) getgroups(0x6, &(0x7f0000002000-0x18)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) r25 = getpgid(0xffffffffffffffff) r26 = getuid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000), &(0x7f0000001000)=0x0, &(0x7f0000007000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000006000)=[{&(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000007000-0x10)=[{&(0x7f0000006000)="0b01ff8a017037ac228dc0fcaa9db558f0b4546f6250f78831fd", 0x1a}], 0x1, &(0x7f0000005000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x28, 0x1, 0x1, [r3, r0, r0, r0, r1, r3]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xc0, 0x1}, {&(0x7f0000007000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000006000)=[{&(0x7f0000003000-0xa)="1eaf5899fd2aafd82a31", 0xa}, {&(0x7f0000003000)="31c98c8fb9f2ea1d6ca20c3da1e3cd1716c4d108aba1e31b5f5d8a2c5c55", 0x1e}, {}, {&(0x7f0000002000)="fa7622cde57dc408f27e2f9e65eb4733bb8fbc5122c9a821a8c7b0ce4659b1714f4fcec09c7006dca0f40e6bd8922062fc1109b6fad897c0f7fe6b59b4e252e40cec2f338e8c687bc415d66be2ec3ecc99ff67aaccd849ae1d561944505c64e5ccf82b7888c084859cda35e14c6e533ba87e7f753424cab93ea7dfde485281e05a7a6f63a7e6bfe2f8b7e1c5fb46bed6468cb39c", 0x94}, {&(0x7f0000001000)="1613282173bb28c1f639ddf79b7b0d3ae41366d3dcc9c56d7ceb5cc172d3d2b25314e49eeb5757a219e35ec35377850a98c21c3c1d4b975f20ec886d42699620e3aa3bb113b13211b1ef24f15d843c68893a02157293753320f91612cc21777d3e9bb2494112b663b3673e4a92691bd1f1bfd06865512edcc5ede762ae8772bc27b33127932523e33ebea1bd33eb25adcc82d0a39b6f60df561618f1ad2a7cff3a5fc703eaba83ffda0a9ed6ce5888bb28ba388aed916df00eecb935ff", 0xbd}, {&(0x7f0000006000)="d2157fa197bc4d54d60d1ccfd1e01b5af29ad1f6f2d315d1ec8d685c391c26e7ecb7d40fbb5a0996f0b7358bc3c337a7ae057ac463bf79838bb24cdaf34f6553456bc631d34378f04b4d84d60be5ebd36bf1894dc4c3c0b05d70bfaabaec12e958db39a4c42fd78fa1625f23299bfe5131a7ff164117bbefd8c75ea8bc7fc174e55e373968668484880028282d21925501dd89ceeec3585f1c0fea9ebf120ae3046079220dff8353cd77de7c6b71cbd25ca5af36b77dcad6d5cd033904e72f1ce6bf09ea016c8f5e0c0e6dcd37ca5625dee0ffbd57", 0xd5}, {&(0x7f0000006000)="21dc64b5b13c8575bac108116c1cf8f9e608c3ee4e08e601aa1e49170e2b365f16cd0d3ea8492a38fe3c818be313dbd237fa08b693cef03bbe5cb25d27799e76a0b53e789890eaa14c4b424642a2d66d5d9444fd2e2a92c07fd8370ccc63c090c94ff682c12f915b91585fd04feead12181bc89e0826d13531aa92cad2ab22bd249632f462ff2f23c7566f1abcef38391ef445479521f435c72e754d43", 0x9d}, {&(0x7f0000007000-0xc6)="2d1961d17add9a8428df70bb871e96be8641a1736187702b1d0d80f41a203769d924e64334bb777599b290e5fc3657b88bf8d9a42670b6e0293f8f89ebdf14404ab02fbf86b07047fd06d8d0602899284588449ca94c58040ba049225818cc4e7703ed1b7591d6f19231cf09c21afdfaa619cc3eeb3f9be74e363c3165330bc60780402de9ba2f42bdd5adca766a81f27fe9df2f681a929e4f6b5e50d1fa3e80be6cc4de47ff17cfe480969be51a5ca98cdaeb441b618d3dbbab219d58bac71b881144378ef1", 0xc6}, {&(0x7f0000007000-0x1000)="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", 0x1000}], 0x9, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r2, r3, r0, r1, r2]}], 0x60, 0x44}, {&(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000006000)=[{&(0x7f0000006000)="82192ccd7d1561df457ab26606dfcb276c7f83a712ed6c593728ea84c976694aa1b44bd96575d6521dc7c8b919067097dd2b3cba415d17261f9233c7517c6b2ea434af9e237654ae0746d823d24276511865e144196407300ac43068a2f4bf9f2423f24c692bcc3fa1510f9ebd0afec6ab1c49242ea2e4019c845c9f18d8f9c684e34adc6e5f9e33bfedb5ae929b0eec7417d0d734d447d6dd457f95f2b8ba4108a94a213ec741ccb59549c044df5647bace779b479be4df14d1b7", 0xbb}, {&(0x7f0000006000)="322e2c593badc132490dfbc6b27e417bbdc0ca8cce3063d46fbbde23d9b0d67de417fb8b3d6690518e56c62e4016776bd6ebefecb538a82269c74b55e362cbd29edbe46472c4ca88d9eb582feeb86c5d04c41db867bfa2c913011895627c28a2f4726f407597f28bc1e5c9ccc3faedc1702447bedcd9571f5f8d1411651905341123682d0b5908184bb4dfc6d70ba38ddbfb4b99311651d5da64ce93ceccd195b0edb74fe2ffc06ef2d53f", 0xab}, {&(0x7f0000007000-0x73)="0961da06402930c58cce1ea08ff2bcf6374ce94d734bc9508fbca80b6dbb0b6d878625618ef05348a6064e724b979796b7d8c4fe3e34973a800da6f8e60ebc25ccb84aadcdda4593856e6fdac469f97b41cac8100bc840822e28044cc73c1e121846b2c575ca7180e4988fcafefdd759197bc9", 0x73}, {&(0x7f0000005000-0x47)="5b1af1240bae9acc598fa93c626991be20f7d8ef35192b07040c9272f6772479d271105a16a2ed511106a6ec4549ffd6a623338c4b82fa535abdafe12176659835689881747b21", 0x47}], 0x4, &(0x7f0000003000)=[@rights={0x38, 0x1, 0x1, [r0, r2, r0, r1, r2, r2, r0, r0, r2, r3]}], 0x38, 0x40800}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000004000)=[{&(0x7f0000007000-0xf4)="2718174778301b54173499ad97f90130705e61d06c19a51abfc3aee1d5bdab1626dfa69e0618aa95e659a9f82d8d14782508b5a9e076ae4fdcd2bf38769c2bbad400b166a7f6ad4c27961ed90de8cf3da64258999e6a8bd2d66188037bc4f0db3cfa360611d326c07f788174f842ece612343a6a2483caad61ecdf1517d99d2afca1e42a0fb4a48644799199e5468d9399c9bd88d11e386071b9fd66550d6238f45ea031d38ad68d22b079f8814fbfdb090d3d120959e743c8cdee7d99843f32ff27f30b3120b31efa3fc9c475111a883cb051da3a07f147bb5b24519f26a2ed0007e5f7d622bc12a3fdddfb1fcb81ab52240b26", 0xf4}, {&(0x7f0000003000)="8f6a1a36dde0e926b7ee4dba55aa8524c6d23d296b242dad8fd8ba108c3234ea7ab1c1508b6b7171e6f6545b2dff6fe782be9ca345e2f2d402b9fdbe66a5bfa74b73af2d3eb07da53062bdc12c2a8d16b3de63c6519777540517023c815b7bdff563ef6fbed5878d884219079140cab842ccfc0cdd9ef71c662afb93e0f1c650723577ac452b3a5a5dfe8afae02cd51b1df74c9c9dfefeb9ecf42cd0160216d1dc102850be0b8bd2ce61f809dec431467f7622330d580f05cea333b642fab0518ca9f5394c18cfe6d24ebf40325d340a05eb01", 0xd3}], 0x2, &(0x7f0000007000-0x90)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x30, 0x1, 0x1, [r1, r2, r1, r2, r2, r1, r2]}], 0x90, 0x800}], 0x4, 0x40000) tee(r2, r1, 0x2, 0x0) close(r1) write$tun(r3, &(0x7f0000004000-0x2f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9fe5cb", 0x0, "3bde0a"}}}}, 0x2e) 2018/04/09 05:07:20 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000003000-0x8)={0x20071026}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000003000)={0x19980330, r0}, &(0x7f0000001000)={0x400, 0x2, 0x3, 0x0, 0x1, 0x3}) 2018/04/09 05:07:20 executing program 0: mmap(&(0x7f0000000000/0x148000)=nil, 0x148000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f0000148000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000148000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000148000)='logon\x00', &(0x7f0000148000+0xd43)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000130000)='\x00', 0xfffffffffffffff9) mmap(&(0x7f0000148000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r0, &(0x7f0000148000)="e9c858d2ff6a539b237d6229adefb51e1020fcb1ce2a68006294b19b92ce83f1e623e995093cd5b506dd027a28d200a23826332a04203c73430bdfbf20e91a03da330a33a68cf3a8289350f4f7af91fd696b8474d5ce780bb76db46acf4fd04aff0d67c43df09b6b2fee5b1d5b", 0x6d) r1 = socket$inet_sctp(0x2, 0xa, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) recvmmsg(r2, &(0x7f000013e000)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x4444486, 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000147000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000149000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000149000), 0x10) bind$netrom(r2, &(0x7f0000001000-0x10)=@ax25={0x3, {"6534ec9644f34c"}}, 0x10) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000065000-0x38)={&(0x7f00000ad000)={0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@getsa={0x30, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x2}, [@etimer_thresh={0x8, 0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) 2018/04/09 05:07:20 executing program 1: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000001000-0xd)='net/rt_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000001000)=@hdr={0x3, 0x3, 0x7ea, 0x40, 0x9, 0xa31, @ipv4={{0x10, 0x4, 0x48bc, 0x1, 0xce, 0x0, 0x2, 0x8, 0x8d, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ssrr={0x89, 0x2b, 0x4, [@empty, @loopback=0x7f000001, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xe}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xa}, @multicast1=0xe0000001, @multicast1=0xe0000001]}]}}, @udp={0x3, 0x2, 0x8e, 0x0, "c7cf95f60ac70df54edf72bca20239d8f8d4cf0f44ee182f4386537d022fd577d54f0857693c0b8d51dec61b25e10c5a42d381ea9405e6fc87a1105b970ac9487331b7008360c064c80aa1b0a0fd7cbfaae39f7c7e64188298768afdde1ba00a6b5515b366d56253ee6b4c5675d9d64b726d0f2e1dfcc3902dad0ad9ebeda94a7ae9212d3b17"}}}, 0xd8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000003000-0x4)=0x9) fcntl$lock(r1, 0x6, &(0x7f0000c77000)={0x3, 0x0, 0x3, 0x0, r2}) ptrace(0x10, r0) truncate(&(0x7f0000001000)='./file0\x00', 0x8) 2018/04/09 05:07:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) openat$autofs(0xffffffffffffff9c, &(0x7f000009e000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009da000)={0x3f, 0x201, 0x80000001, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={r2, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, &(0x7f0000003000-0x4)=0xa0) 2018/04/09 05:07:20 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x10001, &(0x7f000002a000)=0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000026000-0xb)='/dev/vcsa#\x00', 0x7, 0x40000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000014000-0x1c)="ee29fe656c666d696d655f747970653a282773656375726974794000", 0x2) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r6 = fcntl$dupfd(r5, 0x0, r5) connect$inet(r5, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pwrite64(r4, &(0x7f0000017000)="02", 0x1, 0x80003) sendfile(r6, r4, &(0x7f0000019000-0x8), 0x7fffffff) sendfile(r6, r4, &(0x7f0000002000-0x8), 0x69f7) r7 = syz_open_dev$vcsa(&(0x7f000002b000-0xb)='/dev/vcsa#\x00', 0x3, 0x400) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x3, &(0x7f000002a000)=[&(0x7f000002a000)={0x0, 0x0, 0x0, 0x8, 0xffff, r0, &(0x7f000002a000)="67567fb309fd75d1781e0046c4b8e13010e5", 0x12, 0xfffffffffffffff9, 0x0, 0x1, r2}, &(0x7f000002b000-0x40)={0x0, 0x0, 0x0, 0x6, 0x9, r0, &(0x7f000002b000-0x82)="4c03c7e69cabc8c790c0c497b9fd1d2393a997a1b63e6481a5cdc90b2b3645bb863d1bbe803facd8166d901d7ff9421f10df25dce5a7893a10446f91a35f69de5eca90cf851b06fc33386996f8a353ec5d4aace764618e8802aa36536fe0fbdc1736b6a1d932c3209bb8c4bf2aaa22d007d7e1bb75f7564336c681ea7c9efaea4572", 0x82, 0xfffffffffffffffa, 0x0, 0x1, r3}, &(0x7f000002b000-0x40)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000002000-0xec)="3c2212624a96645c6bf9bd5f46ec8aa2ba8fcdec531642d916d63f1a352588568636868ad4399766fd5b7eef52ffb900352691ed711ac738fee07c0bc413d2455dcaa1ace68de4834ab82c2edf2c3bcc00f2043fcf1824a6a1e8f3f2a9bbc20bc896cc2b8d7992be771d3da2edd002ff8448c34bf3c901644ba70ccfc44d57c0506da6b4a49e8fe1abdf837788d632841f7ef9ab312e7437dc41215458128626e802b726c581ab3629169b1731c96d37582742ee26a968962a2eb0a4c77faaa8ef152a77930f76c3e22864fb35c7501f8bbc00ab17a54035befd038a1ec70d8b27b4ac889350c0fbf1a038dc", 0xec, 0x800, 0x0, 0x0, r7}]) write(r0, &(0x7f0000029000-0xa5)='c', 0x1) sendfile(r0, r0, &(0x7f0000027000), 0x7fffffff) pwrite64(r0, &(0x7f0000010000-0x1)="02", 0x1, 0x82003) fallocate(r0, 0x3, 0x428e, 0x80b04) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/09 05:07:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='numa_maps\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000001000), 0x7) 2018/04/09 05:07:20 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x27, 0x8) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = semget(0x2, 0x2, 0x25) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000006000-0xbb)=""/187) getsockname$netlink(0xffffffffffffffff, &(0x7f0000006000), &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget(0x0, 0x7, 0x60) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = memfd_create(&(0x7f0000001000)='keyring)!!#^cpusetvboxnet1vmnet0{ppp1\x00', 0x2) r3 = accept$inet6(r2, &(0x7f0000005000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000004000-0x4)=0x820395c8f5b63df7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000004000-0x8c)={0x0, @in6={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x7}}}, &(0x7f0000005000)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000005000)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x5, 0x3}, 0x98) 2018/04/09 05:07:20 executing program 1: unshare(0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x10000) ioctl$VT_ACTIVATE(r0, 0x5606, 0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x2d)="8a2ea50000000000000003e69cab4b5c4e2e4fc15121e60b4457b2efd125b5cd2a16a4136959b69b4854684dbe54fbd2dd173aa0e9507e664374a3f2344b9d23d0ae7047", &(0x7f0000007000-0x4), &(0x7f000058b000), &(0x7f0000001000-0x5)="190d00000a") 2018/04/09 05:07:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x10, 0x80002) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000002000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x4, 0x3, 0x1, 0x1, 0x2}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000-0xe2)={r3, 0xda, "6ffa74d2745e82fd0a744bd44a0ed01254590122aad868627ceb18a74d66efcfbaa2199a8ccfde3b0af0780e65a5d9bd88a67910693ec59d54b902b392971bcdb5111905f5f56fdc144048e08dbea8ee3eed474de4203574bb41cff936bbf4953d39056f63d6f78f1946c9293611ecbf2d7939f29651e8e41ac436081b578f76658d9ac991350ad21d85ba1020f240e93a46163d0039e04c87f1ffc3728576004058818570fd34422e43eb05b3e6aa82be859e783c98192b6ab9adf04789f3bb0ae9f96d9d2821146e696c5130502319c17a036358d6c9f2c655"}, &(0x7f0000003000-0x4)=0xe2) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x1f, 0x7, 0x3f) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000001000)=0xffffffffffffff99, 0x4) lseek(r0, 0x0, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000006000-0xb)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x440100) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r5, &(0x7f0000006000-0x8d)=""/141, 0x8d, 0x20, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r5, &(0x7f0000003000-0x1000)=""/4096, 0x1000, 0x43, &(0x7f0000007000)={0x4, 0x401, 0x4, 'pv>#Bd'}, 0x10) getsockname(r0, &(0x7f0000007000-0x8)=@sco, &(0x7f0000007000-0x4)=0x8) keyctl$update(0x2, 0x0, &(0x7f0000001000), 0x0) 2018/04/09 05:07:20 executing program 1: mmap(&(0x7f0000000000/0x7bd000)=nil, 0x7bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xe100, &(0x7f000000e000-0xfc), &(0x7f0000002000), &(0x7f0000014000-0x4), &(0x7f0000014000-0x72)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ioprio_set$pid(0x1, r2, 0x1) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0xe) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x5, r2, &(0x7f00001f0000-0x8)) 2018/04/09 05:07:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) io_submit(r0, 0x1, &(0x7f0000000000)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000001000-0x10), &(0x7f0000001000)=0x10) 2018/04/09 05:07:20 executing program 0: mmap(&(0x7f0000000000/0x7c7000)=nil, 0x7c7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000008e000-0xc)) write(r0, &(0x7f000076d000-0x4c)="ba", 0x1) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = geteuid() setfsuid(r2) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/04/09 05:07:20 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)='/dev/vcsa#\x00', 0x1, 0x20000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000005000-0x8)=[0x6, 0x4]) remap_file_pages(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10000000000007f, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000006000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @common}}, &(0x7f0000002000)=0x1e, 0x80000) madvise(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x9) 2018/04/09 05:07:20 executing program 1: mmap(&(0x7f0000000000/0x3ee000)=nil, 0x3ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = memfd_create(&(0x7f00003ec000)='\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00003ed000-0xe8)={{{@in=@remote, @in6=@empty}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f00003ed000-0x4)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00003ee000-0x20)) r1 = socket$nl_route(0x10, 0x3, 0x0) timerfd_gettime(r0, &(0x7f0000263000)={{}, {0x0, 0x0}}) recvmmsg(r1, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}, 0x3ff}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400, r2}) sendmsg$nl_route(r1, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f00003eb000-0x30)=@ipv6_delroute={0x20, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x20}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000881}, 0x0) 2018/04/09 05:07:20 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x80000, r1}) splice(r2, &(0x7f0000003000-0x8), r0, &(0x7f0000006000), 0x3, 0x8) preadv(r0, &(0x7f0000002000)=[{&(0x7f0000007000-0xd4)=""/212, 0xd4}, {&(0x7f0000004000)=""/40, 0x28}], 0x2, 0x0) 2018/04/09 05:07:20 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000000b000)={@random="ab230000028c", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000009000-0x28)={0x5, 0x7, 0x9, 0x100000000, 0x100000000}) syz_open_dev$vcsa(&(0x7f000000c000)='/dev/vcsa#\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000011000-0x4), &(0x7f000000d000-0x4)=0x4) 2018/04/09 05:07:20 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f000000c000-0x4), 0x4) read(r1, &(0x7f0000012000)=""/23, 0x373) write(r1, &(0x7f000001c000-0x59)="fe", 0x1) 2018/04/09 05:07:20 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x83, &(0x7f000000c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f1d89d", 0x4d, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x3, 0x4d, 0x0, "174f3286b79ca11b58c07105355a057384550d0e8311e9784032961f3e38af8b48f5957a511812c8add0ee0cf30ddb90ecebabd583bde801c05ecf76c591c8fd12a3f6f497"}}}}}}, &(0x7f0000009000)={0x0, 0x1, [0xd6c]}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000011000)={@multicast2=0xe0000002, @rand_addr=0x7}, 0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000011000)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x4}, &(0x7f0000005000)=0x98) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000011000)=""/163, &(0x7f0000008000)=0xa3) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000005000)='posix_acl_access\x00', 0x3) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000000d000)=0x2e24, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f000000a000-0xf0)=[{{&(0x7f0000011000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000011000)=[{&(0x7f0000011000)=""/60, 0x3c}, {&(0x7f0000007000)=""/111, 0x6f}, {&(0x7f000000f000-0xa1)=""/161, 0xa1}, {&(0x7f0000009000)=""/72, 0x48}, {&(0x7f0000012000-0x9d)=""/157, 0x9d}], 0x5, 0x0, 0x0, 0x1}, 0x2}, {{&(0x7f000000c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f000000b000-0x30)=[{&(0x7f0000011000)=""/95, 0x5f}, {&(0x7f0000011000)=""/42, 0x2a}, {&(0x7f0000011000)=""/199, 0xc7}], 0x3, &(0x7f0000001000)=""/244, 0xf4, 0x10001}, 0x5}, {{&(0x7f0000012000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000012000-0x70)=[{&(0x7f0000011000)=""/117, 0x75}, {&(0x7f0000011000)=""/14, 0xe}, {&(0x7f0000012000-0x99)=""/153, 0x99}, {&(0x7f0000012000-0xa8)=""/168, 0xa8}, {&(0x7f0000011000)=""/81, 0x51}, {&(0x7f0000011000)=""/33, 0x21}, {&(0x7f000000b000)=""/20, 0x14}], 0x7, &(0x7f000000d000-0xff)=""/255, 0xff, 0x7a1fe9ad}, 0x101}, {{&(0x7f000000a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000008000)=[{&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/98, 0x62}, {&(0x7f0000012000-0x98)=""/152, 0x98}, {&(0x7f0000001000)=""/23, 0x17}, {&(0x7f0000003000)=""/36, 0x24}, {&(0x7f0000009000)=""/109, 0x6d}, {&(0x7f0000012000-0x5b)=""/91, 0x5b}, {&(0x7f000000e000-0xeb)=""/235, 0xeb}], 0x8, &(0x7f0000012000-0x1000)=""/4096, 0x1000, 0x4}, 0xfffffffffffffff9}], 0x4, 0x100, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 05:07:20 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x1, &(0x7f0000003000-0x18)=[{0x6}]}, 0x10) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000020000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000020000)=[{{&(0x7f0000021000-0x10)=@ipx, 0x10, &(0x7f0000020000-0x90)=[{&(0x7f000001d000)=""/114, 0x72}, {&(0x7f0000020000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000020000)=""/239, 0xef}, {&(0x7f0000021000-0x50)=""/80, 0x50}, {&(0x7f0000001000)=""/242, 0xf2}, {&(0x7f0000021000-0xd2)=""/210, 0xd2}, {&(0x7f0000020000)=""/214, 0xd6}, {&(0x7f0000005000)=""/228, 0xe4}], 0x9, &(0x7f0000020000)=""/4096, 0x1000}}, {{&(0x7f000000e000)=@vsock={0x0, 0x0, 0x0, @my}, 0x10, &(0x7f0000020000)=[{&(0x7f0000020000)=""/6, 0x6}, {&(0x7f0000020000)=""/15, 0xf}, {&(0x7f0000008000)=""/229, 0xe5}, {&(0x7f0000015000-0x1000)=""/4096, 0x1000}, {&(0x7f0000012000-0xa3)=""/163, 0xa3}, {&(0x7f0000020000)=""/230, 0xe6}], 0x6, &(0x7f0000013000)=""/4096, 0x1000, 0x6}, 0x10000}, {{&(0x7f0000020000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000020000)=[{&(0x7f0000014000-0xd7)=""/215, 0xd7}, {&(0x7f0000014000-0x76)=""/118, 0x76}, {&(0x7f0000018000)=""/239, 0xef}, {&(0x7f0000014000-0x2a)=""/42, 0x2a}], 0x4, &(0x7f0000017000)=""/79, 0x4f, 0x2000}, 0x9}, {{&(0x7f0000021000-0x6)=@hci, 0x6, &(0x7f0000009000)=[{&(0x7f0000021000-0xdd)=""/221, 0xfffffffffffffe5a}, {&(0x7f0000021000-0x9)=""/9, 0x9}, {&(0x7f0000017000-0xb2)=""/178, 0xb2}], 0x3, 0x0, 0x0, 0x2}, 0x5}, {{&(0x7f0000017000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000014000)=[{&(0x7f0000021000-0x3b)=""/59, 0x3b}, {&(0x7f000001a000-0xe6)=""/230, 0xe6}, {&(0x7f0000013000-0xc5)=""/197, 0xc5}, {&(0x7f0000021000-0x89)=""/137, 0x89}], 0x4, &(0x7f0000009000-0x1000)=""/4096, 0x1000, 0x7387}, 0x1ff}, {{0x0, 0x0, &(0x7f0000011000)=[{&(0x7f0000021000-0x37)=""/55, 0x37}, {&(0x7f0000020000)}, {&(0x7f0000005000)}, {&(0x7f0000021000-0xf6)=""/246, 0xf6}, {&(0x7f000000c000)=""/244, 0xf4}, {&(0x7f0000020000)=""/102, 0x66}], 0x2, &(0x7f0000020000)=""/87, 0x57, 0x10000}, 0xfe}], 0x6, 0x20, &(0x7f0000009000)={r1, r2+30000000}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000019000-0x4), &(0x7f0000010000)=0x4) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r4, &(0x7f0000021000-0x48)="5dcc056e25e723639ecafdaa3826741fb91c20002312985d9a03fde2159def20f7bba6d4671da00407c3bed94df2ef2111ed99a4c1ad5ea32fd1ad9c9206536881a96067105915d4", 0x3d6621b9) fallocate(r4, 0x3, 0x0, 0x1) fdatasync(r0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 05:07:20 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000)='cpuset\x00') mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r2 = gettid() fcntl$setownex(r1, 0xf, &(0x7f000001a000-0x8)={0x2, r2}) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r1, &(0x7f0000005000-0x1)='o', 0x1, 0x3, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000001000)=""/127) pread64(r0, &(0x7f0000002000-0xc0)=""/192, 0xc0, 0x0) 2018/04/09 05:07:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x46, {{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x10001}}}, 0x88) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0xaf, 0x0, 0x0, 0x400}]}) clock_adjtime(0x0, &(0x7f0000006000)) 2018/04/09 05:07:21 executing program 1: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000039000), &(0x7f0000035000)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f000003c000), 0x4) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000003e000-0x28)={@common='tunl0\x00', &(0x7f000003d000)=@ethtool_gfeatures={0x3a, 0x9, [{0x4, 0xd9d8, 0x0, 0xe0}, {0x30f, 0xffffffffffff0001, 0xfa, 0x10001}, {0x9, 0x6, 0xfffffffffffffff7, 0x1}, {0x0, 0xd6, 0xfffffffffffffff8, 0x7}, {0x4, 0x101, 0x20, 0x5}, {0xff, 0x7, 0x4, 0x4}, {0x6, 0x9, 0x5, 0xffffffffffffffe1}, {0x100, 0x81, 0x80000000, 0xc000000000000000}, {0xffffffffffffffff, 0x4, 0x1, 0x501}]}}) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000003e000)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000038000)={@common='lo\x00', @ifru_flags=0x4001}) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f000003e000)={0x8001}, 0x8, 0x800) sendto$inet6(r1, &(0x7f000003b000-0x2a), 0x0, 0x0, &(0x7f0000020000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/09 05:07:21 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1e) r0 = socket$inet6(0xa, 0x0, 0x93a) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000021000-0x4)=0x2, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000022000-0x5)='user\x00', &(0x7f0000021000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000021000)="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", 0xfa, 0xfffffffffffffffa) keyctl$revoke(0x3, r1) 2018/04/09 05:07:21 executing program 0: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000004000/0x1000)=nil) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) sched_yield() ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) shmctl$SHM_UNLOCK(r0, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x80, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x10000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, @in6={0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffffc}, @in6={0xa, 0x0, 0x884, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, @in6={0xa, 0x2, 0x2, @empty, 0x7fffffff}, @in={0x2, 0x2, @loopback=0x7f000001}]}, &(0x7f0000000000)=0x10) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000001000-0xc)={0x2, 0x1, 0x519c, 0xda9, 0x3, 0x18a}) mq_timedsend(r1, &(0x7f0000000000)="93492eca6bd68c080b96613ff892835eb8c295741160d0ae09608b315adb66d2cad1c4308f50ec3109c67eb73225e74166b8e9ea9a966060f68ba2ab80f08d6abb8fe954bc7fd99c98983b6655cc4f799112d0b05c2a1a4094690f6eacee4f51358054458bebb8a96256c0c79ce2332e81f9c8c89e", 0x75, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000002000-0x8)={r4, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r3}, &(0x7f0000000000)=0x8) fcntl$getownex(r1, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) sched_getscheduler(r5) 2018/04/09 05:07:21 executing program 0: mprotect(&(0x7f0000404000/0x3000)=nil, 0x3000, 0x1000001) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f000081f000)="8914e372e7638456802983311629ae85a61d3028484d7504cbef93863e3922088c69a2a49a35a6b60fc33b902505bbfd684f33862d268dbdd7f8bd64be") 2018/04/09 05:07:21 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000001000-0x10)) bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0xffffffffffffffff, 0x3, &(0x7f0000010000-0xb8)=@framed={{0x18}, [], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x3, 0x1000, &(0x7f0000005000)=""/4096}, 0x48) 2018/04/09 05:07:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000014000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x200, &(0x7f0000001000-0x10)={&(0x7f0000001000-0xde)=""/222, 0xde}) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendto(r2, &(0x7f0000036000-0x47)="20d5bb1a0f2a5b5b489d0eb4494852d5804b34436095137821e146fc40192d41f8fad0da13a22da044f145551fa79e05718c9aa5835e0de530a922b253b02059d72346f5d03a46", 0x47, 0x4801, &(0x7f0000035000)=@un=@abs={0x1, 0x0, 0x1}, 0x8) sendto$packet(r2, &(0x7f0000033000-0x67)="c2294c345e0dbed247d88b9c4951102886f256db12dccb7574e9657fb3b13774da93fa21dfb801c4be826eb09984405c7cab16664d8ce8c36196505e70148a02f01bb1c67827e782b8dcd614f046fa8a643a6f6d083b6daebd03fcb2ca2590c7e4e1c898143dae", 0x67, 0x8080, &(0x7f0000033000-0x14)={0x11, 0x15, 0x0, 0x1, 0xfffffffffffffbff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) sendto(r0, &(0x7f000000c000-0x2d)="72395be0ec5fae241554f21b4fdc6185c430dfce52cc024a6445e6eae5c95f9c85980e50cda02591cd9251be8a", 0x2d, 0x40, &(0x7f0000035000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x3, 0x3, {0xa, 0x3, 0x77e1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x32) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r2, &(0x7f0000002000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000037000)={0x0, 0x2, 0x8}, &(0x7f000000f000-0x4)=0x8) acct(&(0x7f0000001000-0x8)='./file0\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000037000)=0x1c, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000037000), &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r2, 0xfff, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000037000)={r3, @in6={{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x46}}, 0x0, 0x8, 0x1, 0x1ff, 0x4}, 0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000002f000)="8b931e1ae8b5f3017d6ec7f7b7115b8a21d7cefe401e7db3affad6f761efc8041872eb4a9e43e6b810a88acde02a3a7f24198d917c79ae67f96d569e2639fed9b09d603114c2d07b8449ee81580302a3d5bd080ce40d461ac2fc462dad98c6e0a19480f2e665de534966c7a0486dc551f23d0d71bb062496eb389481", 0x7c, 0x3fff, &(0x7f0000004000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0xe) 2018/04/09 05:07:21 executing program 0: setrlimit(0x7, &(0x7f0000002000-0x10)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4000, &(0x7f0000000000)="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", &(0x7f0000001000-0x4), &(0x7f000076b000), &(0x7f0000001000-0x7d)="751963f167bca20d0647e5f9405279078f0e70d27a351b1c8eb5513762740dbacd84f2ffdb26286cb0834bbead83040e11df17decd7b82496fd2d56f98f4f311702b3199b2f344a0c26566477f207d5ef63a2757e6207a9129585b43033fddc0b1201e7bc8dbc2fc20bcbc122c00242c9b9eb5b5de7f943a7f01d64f57") mq_open(&(0x7f00008ad000-0x15)="2d73656c696e7578ee6b657972696e677070703000", 0x0, 0x0, &(0x7f00008ad000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}) 2018/04/09 05:07:21 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000003000)={0x0, 0x81}, &(0x7f0000007000-0x4)=0x8) setsockopt$inet6_int(r0, 0x29, 0x800000000000014, &(0x7f0000003000-0x4)=0xffff, 0x18) r1 = openat(0xffffffffffffff9c, &(0x7f0000005000)='./file0\x00', 0x0, 0xab) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000000a000), &(0x7f000000a000)=0x4) 2018/04/09 05:07:21 executing program 1: socketpair$ax25(0x3, 0x7, 0x1, &(0x7f0000428000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000004000-0x1), 0x0, 0xc004, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) close(r1) 2018/04/09 05:07:21 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40000) r0 = semget$private(0x0, 0x6, 0x703d12544b392d7) semop(r0, &(0x7f0000024000)=[{0x0, 0x1}, {0x0, 0x7fffffff, 0x1800}], 0x2) unshare(0x40000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000026000-0xc)=[0x7, 0x1, 0x1, 0x1000, 0xfffffffffffffffb, 0x7]) 2018/04/09 05:07:21 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getpeername$ax25(r0, &(0x7f000073d000+0xf40), &(0x7f00001e4000)=0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000-0xaf)=@ethtool_gstrings={0x1b, 0x5}}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000002000)={r0, 0x1, 0x1, 0xffffffffffffff44, &(0x7f0000001000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000005000-0x4)=0x1, 0x4) 2018/04/09 05:07:21 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcabd, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000014000-0x1)}}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000013000)={0x8010000000}, 0x19f) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000004000-0x8)) close(r1) 2018/04/09 05:07:21 executing program 0: r0 = semget$private(0x0, 0x10000000004002, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000a94000-0x2)=[]) 2018/04/09 05:07:21 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x1, &(0x7f0000004000-0x28)=[&(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000000a000-0x3f), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mlock2(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000c000), &(0x7f000000d000-0x4), &(0x7f0000003000-0x4)) munlockall() 2018/04/09 05:07:21 executing program 0: getegid() mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x40) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f000000a000-0x8d)=""/141) setitimer(0x1, &(0x7f0000008000)={{}, {0x0, 0x7530}}, &(0x7f0000008000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f000000a000-0x20), 0x0) 2018/04/09 05:07:21 executing program 1: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$TCSBRK(r2, 0x5409, 0x200) recvmmsg(r1, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000006000-0x10)={r3, 0x1, 0x6, @empty}, 0x10) 2018/04/09 05:07:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x494500, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000000000)="a9986bec2a3720eac0f1c549e3cdd008ebdbb1b9401ff1a5a017e741362135589500baaf9ed0a93338802e841ab122a2c0e55ab644c1f8adceba96813e7a2079b3217f802bbd82e09511e7c4fdc75f5ffe0f7294c2f92ecc43c9ab80ada2a678bb17e17d5bcd13d3f9d030ea4abce3b9a5f7552591b67071e746197accee130b6327e5f98133c0a82e53fc2797f459453b0d72310adcf22ed80cc6a5ac1542ce1755e78d4d37e272fc8c556a65174286c759415260c47e3dfdcc678c316f56b6c9abd8c7166f4ff651ad1fbcc2998d5120") mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000-0x5)='task\x00') mknodat(r1, &(0x7f0000003000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000000a000-0x14), &(0x7f0000008000-0x4)=0x14) [ 425.281834] device lo entered promiscuous mode 2018/04/09 05:07:21 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) shutdown(r0, 0x1) r1 = memfd_create(&(0x7f0000002000)='\x00', 0x1) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000003000-0x4)) 2018/04/09 05:07:21 executing program 1: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() socket$inet6_udp(0xa, 0x2, 0x0) dup(0xffffffffffffffff) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000003b000)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55a, &(0x7f0000011000-0x1)="9c", &(0x7f00007ca000), &(0x7f0000021000), &(0x7f0000017000)="558b27a12c6331483cd2d5a61a688a8084a1e7c962e483ba0626b54bd3e7f16434b66f60ff0e37b8d180812facde3f1862a88d989b5c8126afc9aa0cc6d1da5f30ff40b2869968dbcaa74597a1ee859730c865dfee631e455875b0ab2991e445979988452a96256bda47303a38f07b9e427976181ba1b000c155ce6dd9c218584dc0608cf2348a0fd8976d6eaad48f79721510dd56d769d267a4c3018b74bb69af2797d1ad5fb841be9e8054d3d336c31930c39d223b7fb6aa3c628000aaa513f528d074853cdf9c5ace70e64a93516ffb7c4ab7d6f70eaba394112725d628815af9bc9e92668869ab41594372073ee8462e73d6a3698da7fb5333dc515f29e92a608c461eaa56446e0fd12f92370ddb931698") r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000025000-0x44)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @random="799b0300"}, 0x8, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common='lo\x00'}) 2018/04/09 05:07:21 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f000000c000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00f059", 0x108, 0x0, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "307858a5a3fa2245c03e761ede8a52b2024d9f1b79e8fa977ec0f2400f2dd466ed67c18961ea0c0aa1e2d6099230f458eb1278fd78ed9d5fd41ab39be20d74bf33ac7b"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "750e69d71af14841bf5d38c95325ac36395901f7fa2fb60eeff4fccaf54b304ff7c31c675b564040393ffb6a3b22001a7c3e9f7042a58fb20b59808a3facc68f99f312dbfcf72e706080a58296c54f0fe6accf95b21ed2c24fcafe3a373713eb541f7b7e90e897f7a4a891bfa881c2df48a942557986f471a38d60d0bd5e3698e3e6bb3070d8538b1a1d4f42dd8fd5dd63f16c2cc3373f8921fe9dc9375a3fba78a19242d6038115c56d24ec8226c550c33074073b"}}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0x4e9]}) r0 = dup(0xffffffffffffff9c) connect$unix(r0, &(0x7f0000005000)=@file={0x1, './file0\x00'}, 0xa) 2018/04/09 05:07:21 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000003000)='/dev/vcsa#\x00', 0x5, 0x40000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000003000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0xbb97}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x8, @empty, 0xffff}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x603a}, @in={0x2, 0x3, @rand_addr=0x4e8}], 0x84) r1 = openat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', 0x80000, 0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4), &(0x7f0000002000)=0x4) r2 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r3, &(0x7f0000002000)='./file0\x00', r3, &(0x7f0000001000)='./file0\x00') 2018/04/09 05:07:21 executing program 0: mmap(&(0x7f0000000000/0xc67000)=nil, 0xc67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000271000/0x1000)=nil, 0x1000, 0x1000006, 0x10, r0, 0x0) socketpair(0x10, 0x2, 0x2, &(0x7f000046f000+0xb90)={0x0}) mmap(&(0x7f0000c67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000724000-0xc)={@multicast1, @dev}, &(0x7f00004e1000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000c67000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c67000)=0x14) mmap(&(0x7f0000c67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c67000)={r2, 0x6c}, &(0x7f0000c68000-0x4)=0x8) 2018/04/09 05:07:21 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000001b000)='./file0\x00', r0, &(0x7f0000020000)='./file0\x00') renameat2(r0, &(0x7f0000007000)='./file0\x00', r0, &(0x7f000001f000)='./file0\x00', 0x2) 2018/04/09 05:07:21 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000018000-0x119)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x18, 0x3a, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x3, 0x0, @loopback={0x0, 0x1}}}}}}}, &(0x7f0000006000-0xc)={0x0, 0x0, []}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000019000)='./file0\x00') ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000015000)={&(0x7f0000018000)=[0xb16, 0x8001, 0x7fffffff, 0x3, 0x78], 0x5, 0x9, 0x4, 0x79cac33c, 0x7, 0x3ff, {0x1f, 0x40, 0x4, 0x3a, 0x7ff, 0x0, 0x200, 0x40, 0x8, 0x80, 0x62, 0x8, 0x7, 0x0, "5b024b2be30e9f5218368471bd82940d1180cb2392e8113eecad126d5a855ddc"}}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000017000)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r0, &(0x7f0000012000-0x8)='./file0\x00', 0x4100, 0x43, &(0x7f0000016000)) move_pages(r1, 0x3, &(0x7f000001a000)=[&(0x7f0000004000/0x3000)=nil, &(0x7f0000012000/0x3000)=nil, &(0x7f0000011000/0x3000)=nil], 0x0, &(0x7f0000016000-0xc)=[0x0, 0x0, 0x0], 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000019000)) 2018/04/09 05:07:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80002, 0x63f68bd, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x1a0) r0 = inotify_init1(0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f000001a000)='./file0\x00', 0x10) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a41, 0x0) pwritev(r1, &(0x7f000000e000-0x10)=[{&(0x7f0000016000-0x3f)='_', 0x1}], 0x1, 0x0) 2018/04/09 05:07:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x6, 0x9, &(0x7f0000002000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000057000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x8, 0x202, 0x9, 0x1000, r1}, 0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000)={0x0}, 0x10000) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000006000)={r1, 0x7}, 0x8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000002000-0x20)={@dev={0xfe, 0x80}, 0x800, 0x0, 0x3, 0x3}, 0x20) 2018/04/09 05:07:21 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000002000)=[{&(0x7f0000007000-0xd4)=""/212, 0xd4}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000008000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000009000-0x4)=0x10) 2018/04/09 05:07:22 executing program 1: prctl$void(0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000002000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000-0x7a)="7cbe8a9b3a0c2241827fd0e170469951e906ceb9916c0d53ebce61c2d2d97048e4e3a0b02aceda4fe7c45bb8e8d52b085b19f41d03194deee5014354d83f352f7f90467cbedadf7f4cb6f3617a5a00f7b8cbfb5c923933c0a7b66b3211ce2f5c732896ebf540cb75ed77e34439638b268d42ae43edf40ab40ac8", &(0x7f0000000000)="c366957f289e21ab3aaf84f824502bef9f49001b8cfff65eba15b0bfcfb83d1db68dfa75bd6cc873fc1ac3742ffb0ad5a117773d84ba6d3c00e6e6ecf435bccaf618264e1a7deadc6abe852585f63730a7fb1944bdcf7c1685e757cf5f8b6dc67379f001663918d7e655e30cb4bbf9689cc5e651"}}, &(0x7f0000002000-0x4)=0x0) timer_getoverrun(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x24, 0xd5d) mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x5)='nfsd\x00', 0x60b2, &(0x7f0000000000)="dc6e6ac9b26cb458d8f4aa72f9046b9110c259dc26b9d5c287aba3fa57c97850f973b19a21a51824296190147f5d577db896a9bf70308e2a95ead8fdd446cfe7b5d9cc0fee21ae52ca763bf2e2f6db8a02900dec8e45cc29ffa46416ec4e0c2ebedb19021f5a5ecfaa8956eebf9955882b152af9370ba54df974b1cd1ad7fd4770d6ba187af89a30baef7adbcb") clock_nanosleep(0x2, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000026000)) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x9}, 0xc) fchdir(r1) 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in6=@remote}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) 2018/04/09 05:07:22 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d56000)={0xaa, 0x10}) r1 = dup(r0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000c9c000)=0x0) capset(&(0x7f0000c9c000-0x8)={0x19980330, r2}, &(0x7f0000cf6000)={0x9, 0xda, 0x7f, 0x6, 0xca04, 0x100000001}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000dc1000-0xe8)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f000036a000-0x10)={&(0x7f00000eb000/0x2000)=nil, 0x2000}) 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000003000-0x20)={{0x77359400}}, &(0x7f0000002000)={{0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000001000-0x8), &(0x7f0000001000), &(0x7f0000001000-0x10)={0x77359400, r0}, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000004000)={0x0, 0x3, 0x0, 0x800, 0x8}, &(0x7f0000004000)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x20}}, 0x6, 0x10001}, 0x98) 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) bind$ax25(0xffffffffffffffff, &(0x7f000000e000)={0x3, {"bfc1f3526527bb"}, 0x7}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0x3, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f000000b000+0xfa0)=""/78) bind$inet6(r1, &(0x7f000000e000)={0xa, 0x1, 0x7fffffff, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x4}, 0x1c) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000000a000-0x8)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000010000-0x10)) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f000000f000-0x4)=0x80000001, 0x4) 2018/04/09 05:07:22 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000)='loginuid\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000000f000-0x1)=0x3) pwritev(r0, &(0x7f0000004000)=[{&(0x7f0000001000)="3806", 0x2}], 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000010000-0x18)=[{}, {}], 0x2, 0x1, &(0x7f000000f000)={0x100}, 0x8) 2018/04/09 05:07:22 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) write(r0, &(0x7f0000958000), 0x0) r1 = syz_open_dev$vcsa(&(0x7f00006e6000-0xb)='/dev/vcsa#\x00', 0x0, 0x8000) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00007f2000-0x8)={0x0, 0x0}) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009ef000-0xe8)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00009ee000)=0xe8) r4 = getgid() mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009ef000-0xc)={0x0}, &(0x7f000072b000)=0xc) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009ee000)={0x0, 0x0}, &(0x7f00007fb000-0x4)=0xc) getgroups(0x2, &(0x7f000061f000)=[0x0, 0xffffffffffffffff]) r8 = fcntl$getown(r0, 0x9) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00009ef000-0xe8)={{{@in=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00009ef000-0x4)=0xe8) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009ef000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000380000-0x4)=0xc) r11 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000099000)={{{@in=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00004f4000-0x4)=0xe8) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00009ef000-0x4), &(0x7f0000605000)=0x0, &(0x7f00009ef000-0x4)) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f00009ee000)={&(0x7f00009ef000-0xc)=@kern={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f000084f000-0x10)=[{&(0x7f0000644000)={0x68, 0x2e, 0x308, 0x2, 0x1, "", [@generic="0732aee49c54e36ed4736037f6a041403be9dde5a534e3", @nested={0x40, 0x81, [@typed={0x18, 0x6c, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x61, @ipv4=@multicast1=0xe0000001}, @typed={0x18, 0x44, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xb}}]}]}, 0x68}], 0x1, &(0x7f00009ee000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x108, 0x4000000}, 0x20040080) close(r0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000a000-0x78)={0x3, 0x78, 0x0, 0x15c8, 0x9, 0x80, 0x0, 0xae, 0x4021, 0x1, 0x2, 0x80000000, 0x89d8, 0x9, 0x9, 0x6, 0x100, 0x1ff, 0x800, 0x49, 0x5, 0x4, 0xfffffffffffffffb, 0x9, 0x2, 0x8, 0x4, 0x7, 0xffffffff80000001, 0x6, 0x9, 0x100000000, 0x3ff, 0x0, 0x5, 0x1, 0x8001, 0x101, 0x0, 0x38, 0x3, @perf_config_ext={0x3, 0x4}, 0x1080, 0x6, 0x59f, 0x3, 0x0, 0x10001, 0xb9}, 0x0, 0xb3, 0xffffffffffffffff, 0x2) read(r0, &(0x7f000000c000)=""/204, 0xcc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000024000-0x10)=@ax25={0x3, {"9cf35204ecce10"}}, 0x10, &(0x7f0000023000-0x60)=[], 0x0, &(0x7f0000019000-0x1258)=[], 0x0, 0x4000000}, 0x0) 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0x7b7000)=nil, 0x7b7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000)='encrypted\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a}, &(0x7f0000003000-0x1)='\x00', 0xffffffffffffffff) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f00004f6000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f00007b6000), &(0x7f0000287000)}}, &(0x7f00006a8000-0x4)) timer_getoverrun(0x0) move_pages(0x0, 0x1, &(0x7f00007b6000)=[&(0x7f000013b000/0x1000)=nil], 0x0, &(0x7f00007b5000)=[], 0x0) 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000016000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000018000)='/dev/vcsa#\x00', 0xa2, 0x40000) r0 = socket(0x2, 0xa, 0x5) r1 = accept4(r0, &(0x7f000000e000)=@hci, &(0x7f0000019000-0x4)=0x4, 0x8000000007fffc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000018000-0x8), &(0x7f00004f2000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000c1a000-0xc), 0xc) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000004000)=""/90, 0xfffffefc) getdents64(r2, &(0x7f0000014000)=""/5, 0x5) 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000014000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000013000)=[{{0x0, 0x0, &(0x7f0000012000)=[{&(0x7f0000008000)=""/69, 0x45}], 0x1, &(0x7f0000013000)=""/210, 0xd2}}], 0x1, 0x0, &(0x7f0000012000)={0x0, r1+30000000}) bind$inet(r0, &(0x7f0000007000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f000000d000)='/', 0x1, 0x0, &(0x7f000000b000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000004000), 0x0, 0x0, &(0x7f000000c000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000011000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f0000015000+0xabe)=0x4, 0x4) r3 = getpid() ptrace$cont(0x1f, r3, 0x1, 0x6) 2018/04/09 05:07:22 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000006000)=""/125, &(0x7f000000d000-0x4)=0x7d) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000005000)={0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000012000)={0x0, 0x6, 0xec91, 0x81}, &(0x7f0000012000)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000013000-0xc)={r2, 0x6, 0x20}, &(0x7f0000003000-0x4)=0xc) 2018/04/09 05:07:22 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000210000-0x4)=0x0) sched_setattr(r0, &(0x7f0000b92000)={0x30, 0x3, 0x1, 0x115b, 0x7, 0xb9, 0x5, 0xb96}, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) close(r1) 2018/04/09 05:07:22 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000)='net/rt_cache\x00') renameat2(r0, &(0x7f0000008000)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f000000a000-0x8)='./file0\x00', 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000000c000)=[{0x2, 0xffff}, {0x8, 0x1}, {0xa, 0x5}, {0x4, 0xffffffffffffff81}, {0x2, 0x5}, {0x3}], 0x6) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000b000-0xe8)={{{@in=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000009000)=0xe8) r3 = geteuid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000c000-0x6)={0x0, 0x5}, &(0x7f000000c000-0x4)=0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000c000-0xc)=@sack_info={r4, 0x346000000, 0x7}, &(0x7f000000a000-0x4)=0xc) r5 = getuid() setresuid(r2, r3, r5) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000000e000-0x4)=@int, &(0x7f000000d000)=0x4) syz_open_dev$urandom(&(0x7f000000c000-0xd)='/dev/urandom\x00', 0x0, 0x40) 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() tkill(r1, 0x2a) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000008000+0xa3)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000008000-0x28)=@ethtool_eee={0x44}}) 2018/04/09 05:07:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000440000)=0x14, 0x800) fsetxattr(r0, &(0x7f0000d91000-0x8)=@random={'system.', '\x00'}, &(0x7f0000f58000-0x8)='keyring\x00', 0x8, 0x1) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='lo\x00', 0x0) fallocate(r1, 0x4, 0x0, 0x3a) 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000c000)={0x0, 0x1000, 0x7, 0x100}, &(0x7f0000003000)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000d000)={0x6, 0x7, 0x8, 0x3, 0xc8, 0x9, 0x0, 0xfffffffffffffff9, r1}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000c000)={0x0, 0xcc, &(0x7f0000001000-0xcc)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0xfd, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in6={0xa, 0x0, 0xfffffffffffffff7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4000000000000c4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0xff, @empty, 0x1de}, @in6={0xa, 0x3, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}, @in={0x2, 0x3, @multicast1=0xe0000001}]}, &(0x7f000000d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x10, 0x2}, &(0x7f0000002000)=0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x1, 0x53, 0x80, 0x1000, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002000-0x18)={r2, &(0x7f000000a000), &(0x7f000000a000)=""/19}, 0x18) 2018/04/09 05:07:22 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000-0xa)='/dev/ptmx\x00', 0x0, 0x0) msgget$private(0x0, 0x2) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000004000+0xcf7)) 2018/04/09 05:07:22 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000009000-0xa)='/dev/vcs#\x00', 0x80, 0x80) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000002000)={0x7, &(0x7f0000008000)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000000)={r1, &(0x7f0000002000-0xf3)=""/243}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000008000)=@file={0x0, ""/108}, &(0x7f0000006000)=0x6e, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000005000-0x58)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000008000-0x4)=0xe8) ioctl$KDDELIO(r0, 0x4b35, 0x100000000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005000-0x28)={@common='ip6tnl0\x00', r3}) fgetxattr(0xffffffffffffffff, &(0x7f0000004000)=@random={'security.', '/dev/vcsa#\x00'}, &(0x7f0000007000)=""/197, 0xc5) 2018/04/09 05:07:22 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xe, &(0x7f0000f51000-0xd7)=""/215, &(0x7f0000a67000-0x4)=0xd7) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006000)=0x0) syz_open_procfs(r1, &(0x7f0000002000-0xa)='mountinfo\x00') 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000044000), &(0x7f000001d000)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f000002c000-0x3c)=[{{&(0x7f000002c000-0xc)=@nl=@proc, 0x9, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000044000-0x4)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000018000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000041000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000c000)={r2, 0x1, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/04/09 05:07:22 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000491000)='children\x00') fcntl$setpipe(r0, 0x407, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x3), &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000001000)="407ca0e6270a3475441d7ed7d59e7d6a9cabdd730d5570fd4c1e446cd3151451042b8d9762fefdd7920b40a469ce969ecdf50e2339eeabdeee8acec1d56128b6f07537d6c929315eca11536f52b411eeefd39fa7ea58378e59da256a3f5da846b72e76d8f5d0ab0f8f34292f61234b373f7f37cb04a7fb0ea15ef68f6ff7153e36369c4d4b0089d01377971183d50e9d8fb5d69edf3b83051289f511547aefad70017d55ef47bfd42847d44b97972014b5244b2f1d5d309403f81cb388000ace853550a3ec621d040663ad376e7a5552e3475c075d9d8963328c1f490dd2e509bb8f36", 0xe3, 0x3, &(0x7f0000000000)={0x0, 0x989680}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000945000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x907, 0xa, 0x80, 0x20, 0x3a, 0x0, r1}, {0x9, 0x8, 0x2, 0x7, 0x2, 0x2, 0x2, 0x5}, {0x2, 0x2e1, 0x2, 0x3}, 0x1400000000000, 0x1, 0x2, 0x0, 0x0, 0x3}, {{@in=@empty, 0x3, 0x6c}, 0x2, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x4, 0x2, 0xff, 0x3, 0x401, 0x3}}, 0xe8) ioctl$TCSBRK(r0, 0x5409, 0x7ff) 2018/04/09 05:07:22 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fa, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000001b000), 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f000001b000)=""/77, 0x4d) ftruncate(r0, 0x0) 2018/04/09 05:07:22 executing program 1: perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x183ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000015000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) sendto(r0, &(0x7f0000007000)='q', 0x1, 0x85, &(0x7f0000008000)=@ethernet={0x0, @empty}, 0x10) r2 = dup(r0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r2, &(0x7f0000019000-0x8), 0x8) 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000018000)="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", 0x6c1, 0x0, &(0x7f0000012000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet(r0, &(0x7f0000009000)=""/4096, 0x1000, 0x0, &(0x7f0000011000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r0, &(0x7f0000018000)=""/143, 0x8f, 0x40000000, &(0x7f000001a000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) close(r0) r1 = syz_open_dev$vcsa(&(0x7f0000007000)='/dev/vcsa#\x00', 0x7f04, 0x10000) ioctl$KDDELIO(r1, 0x4b35, 0x6) 2018/04/09 05:07:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8200000, &(0x7f0000307000)="ff", &(0x7f0000001000), &(0x7f000073f000), &(0x7f0000002000-0x42)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000002000-0xd)='/dev/urandom\x00', 0x0, 0x200080) 2018/04/09 05:07:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2a80000, &(0x7f0000000000)="e36dc1317d82c95cf651373202e9463642ef14aed60cb39dbd4fce2e1da49141a65c03f5943570a7f66c02", &(0x7f0000000000), &(0x7f0000b44000-0x4), &(0x7f0000133000-0xc5)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote, @in=@multicast1}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f0000001000)=0xe8) setuid(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x2, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000003000-0x8)='./file0\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f0000000000)='./file0\x00', r1}, 0xc) 2018/04/09 05:07:23 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x10813, r0, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000000000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) 2018/04/09 05:07:23 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000000b000)='./file0\x00', 0x20000, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f000000c000-0xa)=@random={'security.', '\x00'}, &(0x7f000000b000)=""/211, 0xd3) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000008000-0x8)={0x0, 0x0}) listen(r2, 0x391b5ae8) r3 = syz_open_dev$vcsn(&(0x7f0000005000)='/dev/vcs#\x00', 0x8000000000000, 0x400) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000008000-0x10)={r1, r3, 0x800001, 0x1}, 0xffffffffffffff8e) 2018/04/09 05:07:23 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x2, 0x40) connect$ax25(r0, &(0x7f0000018000-0x10)={0x3, {"9b0dd53c375806"}, 0x4}, 0x10) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r1, &(0x7f0000029000-0xa5)='c', 0x1) sendfile(r1, r1, &(0x7f0000027000), 0x7fffffff) pwrite64(r1, &(0x7f0000010000-0x1)="02", 0x1, 0x82003) fallocate(r1, 0x3, 0x0, 0x80b04) setns(r0, 0x4000000) 2018/04/09 05:07:23 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) recvfrom$inet(r0, &(0x7f0000dcd000)=""/17, 0x11, 0x63, 0x0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f0000001000)=0x64ab5d29, 0x4) accept4$inet(0xffffffffffffffff, &(0x7f000000f000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000000f000-0x4)=0x10, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000002000)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000011000-0x8)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000000d000-0x1), &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000009000)=@sack_info, 0xc) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 05:07:23 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f00009c4000)='/dev/vcs#\x00', 0x7, 0x40001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000000)=""/4096) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x6d43edd1, 0x19]}, &(0x7f0000001000-0x4)=0x8) r1 = socket$inet6(0xa, 0x1, 0x7f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000002000-0x8)={r2, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000002000)=""/194, 0x80}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000003000-0x78)={0x6, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @broadcast=0xffffffff}, 0x200, 0x0, 0x2, 0x3, 0x17d, &(0x7f0000000000)=@generic="f83473744d80c9ee0b68393abc289438", 0x2, 0x6, 0xff}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) lseek(r0, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000004000)={0x7, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000001000)={r3, 0x8001}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000001000-0x8)={0x0, 0x100000000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000-0x98)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x10001, 0x78}, &(0x7f0000006000-0x4)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000006000-0xa0)={r4, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x80000001, 0x4, 0x6, 0xfff, 0x10}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000007000-0x78)={0x0, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x3, @multicast1=0xe0000001}, 0x100, 0x0, 0x3, 0xed, 0x4, &(0x7f0000007000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xffffffff, 0x2, 0x39}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x2d8, 0x98, 0x158, 0x98, 0x98, 0x158, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000002000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x158}}, [{{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0xffffff00, 0xffffffff, @common='gre0\x00', @generic="aed71df8e10ad029e125ec466dba0898", {}, {}, 0xff, 0x3, 0x40}, 0x0, 0x98, 0xc0, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@TOS={0x28, 'TOS\x00', 0x0, {0xf76, 0x6}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='ip6tnl0\x00', {}, {0xff}, 0x62, 0x2}, 0x0, 0x98, 0xc0, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x7fb1a646dc0d40a3}}, @unspec=@void]}, @ECN={0x28, 'ECN\x00', 0x0, {0x10, 0x5d4e, 0x1}}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @unspec=@void]}, @ECN={0x28, 'ECN\x00', 0x0, {0x20, 0x3}}}]}}, 0x338) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r5, 0x3}, &(0x7f0000008000-0x4)=0x8) 2018/04/09 05:07:23 executing program 1: clone(0x0, &(0x7f00007b4000-0x1)=' ', &(0x7f0000007000), &(0x7f00003db000), &(0x7f00006f3000)) get_mempolicy(&(0x7f0000db3000), &(0x7f0000b7a000-0x8), 0x0, &(0x7f0000a6f000/0x1000)=nil, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = semget(0x1, 0x1, 0x450) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00002dc000)=""/170) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000e2b000-0x10)=@ipx, &(0x7f0000000000)=0x10) 2018/04/09 05:07:23 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000021000)=@assoc_value, &(0x7f000000e000-0x4)=0x8) timer_create(0x2, &(0x7f0000023000-0x60)={0x0, 0x1c, 0x4, @tid=r0}, &(0x7f0000022000-0x4)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x5, &(0x7f0000016000-0xa0)=[{&(0x7f0000003000)="2881dc698a8f15f04c8f2bba0f5be43fd115d72add3d6b3a1da386cc19b6bba2145dad1b50667d6100da", 0x2a, 0x7ff, 0x6}, {&(0x7f0000025000)="8eed67c044e926a22ade21fc1c838a3dfc3e45c3dbe5ab843eff3afb01ab7261cabd756142e1387d8f0f391d6caafead0540ef6cb8091fa07e2ca321e4f0dcf53284504330cdd7e6a4555abdf69da2d49e75", 0x52, 0x6, 0x8}, {&(0x7f0000005000-0x6d)="64e0ae9797cea39ad255318bba5a549d0c580201b31d1ca4b20cd7504db665403ca0928bab14a4a7174d58b9b812baffb3254a3ff1a63ee2e30d51d74e42eb597b1b4ee84980b2f66cc5556e399ef595a94e8ef043fe69d68836646a7657b4b644e2f140deb23797a34978f9c4", 0x6d, 0x1228, 0x7}, {&(0x7f0000026000)="25ffeb8de64a6e42b90b9f7840dbd62bdbfb2491d94d1d4c0abb26b4967f7d05a9865679d8772003a3a86bbd44175897432a1a2748a1c53cc634bce1919b830660b3def0edd44a173a28d788f6e0d9c249b3e2d54396eeef0274c077686a33042d2b3f5e5a4ddb20483dbb4864ce09f60155db6ae8da0d4b458f44463a352b2f3aec8aa59163bc9c52699b361f90b3082f3eba86e896cb66ec527746a9a1f0e3a2139d16b5a5de007c1434c449589c9b94b190e1af443cde0ab4a8404313173c41f285529818feeb7467ba4d6662d5cc8b35a652a5e5b4e720d245279edea2f0eba544ed6a67d694a4c8af9b67910c05cd706aaac4", 0xf5, 0x1fb, 0xff}, {&(0x7f0000014000-0xfe)="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", 0xfe, 0xc52, 0x51d06732}], 0x0) timer_settime(0x0, 0x1, &(0x7f000001d000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) 2018/04/09 05:07:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xe, 0xfffffffffffffffb, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000000)={@broadcast, @remote, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00003bc000+0x8c9)={@rand_addr=0x400, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000c000)={0x0, 0x0, 0x200010001, 0x23ea5a72}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000032000-0xc)='/dev/autofs\x00', 0xa000, 0x0) sendmsg$nl_route(r2, &(0x7f0000006000-0x38)={&(0x7f0000022000)={0x10, 0x0, 0x0, 0x20000008}, 0xc, &(0x7f0000025000)={&(0x7f0000002000)=@mpls_getroute={0x48, 0x1a, 0x300, 0x2, 0x1, {0x1c, 0x14, 0x94, 0x100000001, 0x0, 0x4, 0x0, 0x5, 0x200}, [@RTA_DST={0x1c, 0x1, [{0x0, 0x100, 0x3ff, 0x2}, {0x5, 0x0, 0x1ff, 0x4}, {0x40, 0x3ff, 0x863, 0x8000}, {0x100, 0xb, 0x3f, 0x1f}, {0x9, 0x1, 0x3, 0xffffffffffffff80}, {0xd262, 0x20, 0x5, 0x7fffffff}]}, @RTA_DST={0x10, 0x1, [{0xccac, 0x2, 0x9, 0x80000000000}, {0x8ce, 0x2, 0x2, 0x100000001}, {0x2, 0xa0000000, 0x4, 0x2}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x880) socketpair(0x15, 0x800, 0x9, &(0x7f0000031000-0x8)={0x0, 0x0}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000032000), &(0x7f0000010000-0x4)=0x8) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) splice(r4, &(0x7f000002d000), r5, &(0x7f0000004000-0x8), 0x1, 0x8) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000031000)={0x7, [0x9, 0x100000000, 0x100000000, 0x3, 0x7, 0x0, 0xffffffffffffffff]}, 0x12) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000023000)={&(0x7f0000009000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@getstats={0x28c, 0x5e, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0xff9a}, 0x1}, 0x0) 2018/04/09 05:07:23 executing program 1: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000037000)) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000003f000)='loginuid\x00') ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000009000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x44444444444415f, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000039000)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @empty}, 0x4, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common='lo\x00'}) keyctl$session_to_parent(0x12) openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f000003f000)=""/32) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000031000-0xc)={@local, @multicast1}, &(0x7f0000041000-0x4)=0xc) 2018/04/09 05:07:23 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000006000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f0000005000-0x4), &(0x7f0000002000)=0x4) r3 = dup(r2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000007000-0x18)={0x0, 0x4ec, 0x10, 0xffffffffffffff1b, 0x800}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000005000)={r4, 0x64, &(0x7f0000006000-0x64)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, @in6={0xa, 0x2, 0x80000001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, @in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}]}, &(0x7f0000007000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000005000-0x10)={0x6, 0x8000, 0xfffffffffffffff9, 0xffffffff}, 0x10) 2018/04/09 05:07:23 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x0, &(0x7f0000005000-0x40)) mq_timedsend(r0, &(0x7f0000005000), 0x0, 0x0, &(0x7f0000008000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000000a000)='./file0\x00', 0x40000, 0x102) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000b000-0xc)={0x40000000}) 2018/04/09 05:07:23 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000000c000-0x4), 0x80800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000000b000)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x2513}}}, 0x40, 0xfffffffffffffffb, 0x7, "739b8fdb4269c708aa5b94cbf3f4ce7304c1643269cd783db9aa4ce50e6d599be4a05b4992c71dc5740f36b0a1541c9ec98674eabc8a33a5789d4fa749ec0fb733014ba1168a64ed17ad6379df83b83b"}, 0x160) bind$unix(r0, &(0x7f0000004000)=@abs={0x0, 0x0, 0x1}, 0x8) 2018/04/09 05:07:23 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000008000)={0x4000000007}, 0xfffffe88) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/09 05:07:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0xa2)="3678bfc25a49786bac3bbe40a707f13452b75daeb38708b35125da8acb462bf7e58ea7d0e55b75fb231a73065f7c84f2d3f61926b3f64f083cecbc491a720d5768a9885c9a39f8fbd4a5845e36780132a9178d76cb4a41be3ef159ea77425993bed98e55df30c4cd4b0e03e33480268ad8d5bec499d79593adf5f9273f19439eb39d984f910ea9cd7a391e1799cff62b13b79eb908885b9d7395cefd3b9b7ec754b3", &(0x7f0000006000), &(0x7f0000c11000), &(0x7f0000001000-0x1)="12") personality(0x0) 2018/04/09 05:07:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x80000) r1 = dup(0xffffffffffffff9c) fanotify_mark(r0, 0x4, 0x2, r1, &(0x7f000081c000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000002000-0x4)=0x400, 0x4) connect$unix(r2, &(0x7f0000008000-0x8)=@abs={0x1}, 0x8) connect$unix(r2, &(0x7f000001b000)=@file={0x1, './file0\x00'}, 0xa) 2018/04/09 05:07:23 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vcs\x00', 0x101000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x4, 0x4) listen$netrom(r0, 0x0) socket$nl_route(0x10, 0x3, 0x0) shutdown(r0, 0x0) 2018/04/09 05:07:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000001000-0x24)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x50}, 0x10) 2018/04/09 05:07:23 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000-0xa)='^-[,o^&,/\x00', 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000003000-0x8)=0x80, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000c000-0x10)={0x0, 0x3, 0x2455, 0x7}, &(0x7f0000000000)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000b000)={r1, 0x9365}, &(0x7f000000b000)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000a000)={0x0, 0x1c, &(0x7f000000b000-0x1c)=[@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}]}, &(0x7f000000b000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000a000)={r2, 0xd5f}, &(0x7f0000005000)=0x6) unshare(0x400) syncfs(r0) 2018/04/09 05:07:23 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000000b000-0x10)={r0, r1, 0x0, 0x2}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000000c000)=""/150, &(0x7f0000002000-0x4)=0x96) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000005000)=""/77, &(0x7f0000004000)=0x4d) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000000f000-0x1)={0x7}, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000000e000-0x4b)={0x0, 0x43, "9c8668269c84155a74e7a36df4de1eeae1bd5c92ffe46a8a114e7adff091e9098090875feaf1536d969a44f2767f50dc26cc99bf2e2456b365105f31498c67a9b8da6c"}, &(0x7f000000d000)=0x4b) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000e000-0x4)=@assoc_id=r2, 0x4) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000005000-0x4), &(0x7f000000a000)=0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000010000)=@security={'security\x00', 0xe, 0x4, 0x400, 0xffffffff, 0x2d0, 0xd0, 0x2d0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000010000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1d8}}, [{{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xff0000ff, 0xffffffff, 0x0, 0xff000000], [0xff000000, 0xff, 0xffffffff, 0xff0000ff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="290342fe2324460de5c5f92dd5b764b4", {}, {0xff}, 0xbf, 0x80000001, 0x7, 0x1}, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@broadcast=0xffffffff, [0xffffff00, 0xff000000, 0xffffff00], 0x0, 0x0, 0x3, 0x3, 0x3ff, 0x4, 0xc4, 0x0, 0x5}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xe}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0x0, 0xffffff00, 0xffffffff], [0xa2e9e3f7060bb919, 0xffffffff, 0xff000000, 0xffffffff], @generic="4956dd61a3abf25a71bc5feb5a63454d", @common='bcsh0\x00', {0xff}, {}, 0x36, 0x7, 0x4, 0x20}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x4, 0x8, 0x1}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x400, 0xfff, 0x3}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffff00, 0xff, 0x0, 0xff], [0xff, 0xffffff00, 0xffffffff, 0xff000000], @common='rose0\x00', @common='lo\x00', {}, {0xff}, 0x32, 0xff, 0x2, 0x40}, 0x0, 0x108, 0x130, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x1, 0x3, 0x1, 0x1, 0x3}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x2, 0x7, 0x200, 0x20}}]}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0x7fff, 0x7}, {0x3, 0x8000, 0x8000}}}}]}}, 0x460) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000010000-0x1000)=""/4096) 2018/04/09 05:07:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4), &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') r3 = getpid() read(r0, &(0x7f0000001000-0x20)=""/32, 0x20) r4 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={r3, r1, r4}, 0xc) r5 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000001000)={0x10001, 0x10001, 0x1}) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000001000-0x28)={0x8, 0x7, r5, 0xb16, r1, 0x3, 0xfffffffffffffffb, 0x5}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc), &(0x7f0000003000)=0xc) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x72, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7ff}, 0x1c) 2018/04/09 05:07:24 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f000001a000-0x20)) waitid(0x2, 0xffffffffffffffff, &(0x7f0000010000-0x10), 0x40000000, &(0x7f0000002000-0x90)={{}, {0x0, 0x0}}) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000001b000-0x4)=0xd7, 0x4) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0}) clock_gettime(0x0, &(0x7f0000006000)={0x0, 0x0}) utimensat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000003000)={{r3, r1}, {r4, r5/1000+30000}}, 0x0) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000000)=""/172, &(0x7f0000002000-0x4)=0xac) set_robust_list(&(0x7f0000002000-0x18)={&(0x7f0000000000/0x2000)=nil, 0x1, &(0x7f0000000000/0x2000)=nil}, 0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000002000-0x12c)=[{{&(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000003000-0xa0)=[{&(0x7f0000002000)=""/66, 0x42}, {&(0x7f0000003000-0x46)=""/70, 0x46}, {&(0x7f0000002000-0x4e)=""/78, 0x4e}, {&(0x7f0000001000)=""/57, 0x39}, {&(0x7f0000001000)=""/118, 0x76}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000-0xf6)=""/246, 0xf6}, {&(0x7f0000003000-0xe4)=""/228, 0xe4}, {&(0x7f0000001000-0x3c)=""/60, 0x3c}, {&(0x7f0000003000-0x59)=""/89, 0x59}], 0xa, &(0x7f0000003000-0x9f)=""/159, 0x9f}, 0xb}, {{&(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @generic}}, 0x1e, &(0x7f0000002000)=[{&(0x7f0000003000-0x1d)=""/29, 0x1d}, {&(0x7f0000003000-0xa0)=""/160, 0xa0}, {&(0x7f0000002000)=""/214, 0xd6}], 0x3, &(0x7f0000001000)=""/141, 0x8d, 0x3ff}, 0x9}, {{&(0x7f0000000000)=@l2, 0xe, &(0x7f0000003000-0x50)=[{&(0x7f0000002000-0x11)=""/17, 0x11}, {&(0x7f0000001000-0xa)=""/10, 0xa}, {&(0x7f0000002000-0x2c)=""/44, 0x2c}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}, {&(0x7f0000000000)=""/247, 0xf7}], 0x5, &(0x7f0000002000)=""/34, 0x22}, 0x8}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000002000)=[{&(0x7f0000003000-0x30)=""/48, 0x30}, {&(0x7f0000003000-0x98)=""/152, 0x98}, {&(0x7f0000002000-0xae)=""/174, 0xae}, {&(0x7f0000003000-0xe5)=""/229, 0xe5}, {&(0x7f0000000000)=""/171, 0xab}, {&(0x7f0000000000)=""/70, 0x46}, {&(0x7f0000000000)=""/215, 0xd7}], 0x7, &(0x7f0000003000-0x21)=""/33, 0x21, 0x800}, 0x4}, {{&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @dev}, 0x10, &(0x7f0000002000)=[{&(0x7f0000001000)=""/46, 0x2e}, {&(0x7f0000002000)=""/89, 0x59}], 0x2, &(0x7f0000002000)=""/133, 0x85, 0x2}, 0x3}], 0x5, 0x40, &(0x7f0000001000-0x10)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000003000-0xdc)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x7f, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x9}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1c}, @in6={0xa, 0x2, 0x94, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xbdc8}, @in={0x2, 0x1, @rand_addr=0x5}, @in6={0xa, 0x1, 0xa2c0, @loopback={0x0, 0x1}}], 0xdc) 2018/04/09 05:07:24 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x9d, &(0x7f0000011000)=[], 0x0, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x0) r1 = dup(r0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000000d000)) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000006000-0xb2)="f24f5ec9499002303ddb1ff441db1d931fd122824fe499179f40ccb60f95c72bed3cabaa78bdc8a49daf942c8660752fa1dfa4bec3e5963abfa026e4a9c5202bd3cdb406e97401e22261c6e4a50b9c014983aa299589ba57bdf6eb6900426f6ebc8ed93baa5788995db4bf44e37e6f2096944f5ba3ef8b21c93f1f4ecf8c0ae9c03017d31f7447152ba9554371fa6573eda2e9e6b7652162a350026752d31fbc1dc87844d1b9fa53761a01b9753fdedfd44e", 0xb2, 0x0, &(0x7f0000004000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffdfe) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10008000, &(0x7f0000001000-0xb8)="616d4979fc18265a93600fe17e7b43068a83499bca526245b1529134b1b3c8daf6ed5c1faf286098f182c2fa85c5abe465cbbf3abc4395833036d530453ca3b3b96ca519e0fdff0e80dae686257b517d99b8b4891ee4d7e457f25e4e19182ec711987c475ba85ec7d98e5992ee59733eda1ba36250b4051df31fac11443ba12cfbe2af8d93bc2ab9bf142f510d36be3a941971fff8a37aee806b3de9ed6ccef78429d5f6a38f682f338aab49df7f4509d2ace6516a83607d", &(0x7f0000000000), &(0x7f000001d000-0x4), &(0x7f000001c000)="018f6ed27ad86598ea7aaff3a85a68c2aaed4b8402056c6b168dbd51d80deadbbca9d5927b076e922cc1cb703e9f55ed593f74035d03a5d4bce0e0f1546efff54468c8baf4267ee9480a43d93104b2ce4248b39cdb15e08ffe272b03d01c240d6f37da2fc601db29db457cb15ac64f37f62279e5f25fd56b170949af188ad5da488abf62eebfa2cc7e11deb2055590f1c2659da2c33ef6cbd2231ed2fad5301310a8f1965482b36e9ac959140a3224f75c84d6f582d63435a892b436fa3a829b49511d5c37113e08ce80254b6e038af85cabba1cda12e12b0ac83897edb913060d5ef34116") setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000010000-0x4)=0xfff, 0x4) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000000c000-0x4)=0x8, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x11a, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_generic(0x10, 0x3, 0x10) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000010000-0x5)='user\x00', &(0x7f0000010000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000)="bbdcfe7244c1ecd49ae75fa12e0b7a562252d2c8d181d248d03e2199c59f1979a9b2d122cc662fd53462c4c1776bbb1e86c91b6879141668d373f2", 0x3b, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r2, 0x6) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f000000e000)=0x3) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000007000)=[{{&(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x117, &(0x7f0000010000-0x40)=[{&(0x7f000000f000-0xd3)=""/211, 0xd3}, {&(0x7f0000003000-0xd8)=""/216, 0xd8}, {&(0x7f000000b000)=""/244, 0xf4}, {&(0x7f0000002000-0x41)=""/65, 0x41}], 0x4, &(0x7f0000009000)=""/117, 0x75}}], 0x1, 0x2001, &(0x7f000000b000-0x10)={0x77359400}) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000029f000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000005000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x5}, 0x1c) 2018/04/09 05:07:24 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000001000-0x2)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000048c000-0x4)=0x10) mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f000004c000-0x4), 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f2b000-0x14)={@dev={0xac, 0x14, 0x0, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x1, [@multicast1=0xe0000001]}, 0x14) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x800, &(0x7f0000009000-0x8)) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000006000-0x14)={@empty}, 0x14) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000010000)={0x0, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f000000f000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0x8) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000d85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000001000)=""/150, 0x96) 2018/04/09 05:07:24 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000005000-0x160)={{{{0x2, 0x2, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}}, 0x7, 0x3, 0x1, "41565a82e3721a927f0f6638688ab123bf3a27e737db8abbcd44ecfacffbfa44d21d11d5bd859b46e2631d9c7219f9c57a50e03240a2b4a4c40f93ab9e13fe16519e49f699a20f284db0e8c243038fa4"}, 0x160) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000), &(0x7f0000003000-0x4)=0xc) r1 = syz_open_pts(0xffffffffffffff9c, 0x50202) ioctl$KDDELIO(r1, 0x4b35, 0x9) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000001000)=0x64ab5d29, 0x4) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x0, &(0x7f000001a000)=[]}, 0xfffffd06) 2018/04/09 05:07:24 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)="6e65742f0005625e747269657374617400") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000053000-0x9)='net/icmp\x00') renameat(r0, &(0x7f0000003000)='./file0\x00', r1, &(0x7f0000005000-0x8)='./file0\x00') ioctl$void(r0, 0x0) 2018/04/09 05:07:24 executing program 0: prctl$intptr(0x20000000021, 0x2) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x8000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x7fffffff, 0x204, 0x0, 0x80, r1}, &(0x7f0000a6c000-0x4)=0x10) 2018/04/09 05:07:24 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000009000)={0x1, 0x4, 0x4, 0x3, 0x10, 0xffffffffffffffff}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x1, 0x4, 0x4, 0x6d, 0x0, 0x1}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xc, 0x4, 0x4, 0x3, 0x0, r0}, 0x2c) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000015000)={@local}, &(0x7f0000005000)=0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r2, &(0x7f0000013000), &(0x7f0000005000)}, 0x20) syncfs(r1) socketpair(0x3, 0x80807, 0x8, &(0x7f0000013000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x1}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000000d000)={0x2, 0x8000, 0x5, 0x8, r4}, &(0x7f0000019000-0x4)=0x10) r5 = dup(r0) ioctl$sock_ifreq(r5, 0x8979, &(0x7f0000017000-0x50)={@common='bridge0\x00', @ifru_flags=0x1000}) 2018/04/09 05:07:24 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000001000)=0x5, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x4, 0x400000) r2 = accept$unix(r1, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002) ioctl$TCXONC(r1, 0x540a, 0x828) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000-0x8)) connect$llc(r1, &(0x7f0000001000)={0x1a, 0x1f, 0x5, 0x7f69, 0x1, 0xffffffffffff8000, @random="27a06c636961"}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000003000)=""/10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000004000)="2249cc2a7348e2451b636800a9e437af6390860d89fcdd50f994922f7e5ee1d18f62d50cc898493383a32b1e72a8402ef914a647e15cb8bfdc5ea65e117bf06e962c2fd46dac3eed6a6b61fec457a3372498b7dd037b20495d91ec15911afa0a88b566ca6cd9b4e21232", 0x6a, 0x0, &(0x7f0000005000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}, 0x0, 0x2, 0x0, 0x1}}, 0x26) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x7f, 0x6, 0x7, 0x80, 0x1}, 0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000)=@int=0x2, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000)={{{@in=@empty, @in6=@dev}}, {{@in=@rand_addr}, 0x0, @in=@empty}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000007000-0x8c)={0x0, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fff}}}, &(0x7f0000007000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000-0x8)={r3, 0x41}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f0000008000-0x8), 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000009000-0x3)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000a000-0xa0)={r4, @in6={{0xa, 0x1, 0x101, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}}, 0x5, 0x200, 0x90, 0x8000, 0x4}, 0xa0) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000006000)={0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000015000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x7ff, @loopback=0x7f000001}, 0xfffffffffffffe58) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000010000)=@ethtool_per_queue_op={0x4b, 0xe}}) 2018/04/09 05:07:24 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000003000)=0x3b9492bf) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000001000)={0x7, 0x8, 0x10001}) r1 = syz_open_dev$vcsa(&(0x7f0000005000)='/dev/vcsa#\x00', 0x5, 0x40) ioctl$TIOCNXCL(r0, 0x540d) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000002000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000006000)="85ede17bc34dde394ecaea6895ff6716940eb7b3277c4ad2a5388220f8c3d4875503dd5f32901eb02566e25e63438803d50fc991c301519962d381546e8484187c1bc7c77e657e854c057c1cbfd06d0b649cf7314d174abc078749789a6185400bab88ceff01536ff0d0") 2018/04/09 05:07:24 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000006000-0x2d)=""/45) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000007000)=""/9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000)='net/ptype\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000008000-0x9d)={0x0, 0x95, "f663b926a08513096134fa5db247b91ff0462f242e3669796c0748ef3d6ef0310f9458a4cf899f2c132155226bb086424ba9ec7f5e5c13305a2334c842909dcc396075404e669afc9950b2642b41be7016f22acdb9fb5a39dda00dd21c820eaf3d3ab8eaee5e639d1f35dd59a716a514aacc4f2c09e4b4b7fe469a4d34fed5f8ae5b697b222a8e18f7a4901ad5210c545a36994075"}, &(0x7f0000006000)=0x9d) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000005000-0xc)={r4, 0x80000001, 0x30}, &(0x7f0000008000-0x4)=0xc) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000001000-0x4), 0x4) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x107400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x1f, 0x2, 0xc1, &(0x7f0000cda000/0x4000)=nil, 0x3}) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000001c000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09f4", 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [], "1d89bfb99f83b95d"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) bpf$BPF_PROG_DETACH(0x9, &(0x7f000001a000-0x14)={0x0, r0, 0x2, 0x1}, 0x14) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x8, 0x3, &(0x7f000000b000-0x38)=@framed={{0x18}, [], {0x95}}, &(0x7f000000b000-0xa)='syzkaller\x00', 0x9, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000000b000-0x4)=r0, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f000000f000-0x60), &(0x7f000000f000-0x4)=0x60, 0x800) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000006000-0x4)=0x7, 0x4) 2018/04/09 05:07:24 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000-0x3e)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d67f37", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) 2018/04/09 05:07:24 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x0, &(0x7f0000005000-0x40)) r1 = memfd_create(&(0x7f0000009000)='em0^bdev\x00', 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f000000d000-0x8)=@abs, &(0x7f000000d000)=0x8) mq_timedsend(r0, &(0x7f0000005000), 0x0, 0x0, &(0x7f0000008000-0x10)={0x0, 0x1c9c380}) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000016000-0x8)='keyring\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f000000a000)='*}-}.em1\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000005000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3d]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@jmp={0x5}], {0x95}}, &(0x7f0000012000)='syzkaller\x00', 0x1, 0xd1, &(0x7f0000009000)=""/209}, 0x48) 2018/04/09 05:07:24 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000022000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f000000f000)={&(0x7f0000007000)=@setneightbl={0x30, 0x43, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_THRESH3={0x8, 0x4}, @NDTA_NAME={0xc, 0x1, 'md5sum'}, @NDTA_THRESH3={0x6, 0x4}]}, 0x30}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv4_getroute={0x20e, 0x1a, 0xf, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x341}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f000001f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000026000-0x4)=0x1c) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001a000-0x438)=@raw={'raw\x00', 0x9, 0x4, 0x3d8, 0x98, 0xffffffff, 0xffffffff, 0x1a8, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000020000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x1a8}}, [{{@ip={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xffffff00, 0x0, @common='bridge0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x0, 0x1, 0x2}, 0x0, 0xb0, 0x110, 0x0, {}, [@common=@unspec=@connlimit={0x40, 'connlimit\x00', 0x0, {[0xff000000, 0xffffffff, 0xff, 0xffffff00], 0xc, 0x1, 0x2}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x74, 0x7, [0x1, 0x7f, 0x8, 0x0, 0xfffffffffffffc2d, 0x99ae, 0x2, 0x812c, 0xa642, 0x10000, 0x297, 0x9, 0x8, 0x2, 0x401, 0x7], 0x3, 0xfc9, 0x9}}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x19ca, 0x0, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x21, 0x3, 0x2}, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x8, 0x79, 0x20, 0x5, 'snmp\x00', 'syz1\x00', 0x9}}}, {{@uncond, 0x0, 0xf0, 0x158, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0xfffffffffffffffa, 0x5, 0x1, 0x2}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x20, 0x5}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x3, 0x1ff, 0x9, 0x7fffffff, 'snmp\x00', 'syz1\x00', 0x2}}}]}}, 0x438) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000001a000)={0x0, 0x0}) r3 = getpid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000027000-0x18)=@add_del={0x2, &(0x7f0000018000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1e}) prctl$setptracer(0x59616d61, r3) [ 428.302964] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 428.427662] netlink: 'syz-executor1': attribute type 4 has an invalid length. [ 428.450777] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 428.452253] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80003, 0x20, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000004000-0x14)={0x3b9, 0x65d, 0x1f, 0x1ff, 0x401}, 0x14) openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x400402, 0x100) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000)=0x9, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000003000-0x10), &(0x7f0000002000)=0x10) 2018/04/09 05:07:24 executing program 1: mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000007000-0x8)={0x0, 0x0}) syz_open_procfs(r0, &(0x7f0000001000-0xd)="2f74147563006c0600000000") 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x38, 0x0, @thr={&(0x7f0000004000), &(0x7f0000005000-0xb)}}, &(0x7f0000004000)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000006000-0x20)={0x7f, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000005000)={0x42f6, r1}) r2 = semget$private(0x0, 0x0, 0x400) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r2, &(0x7f0000002000)=[{0x2, 0xffffffffffffffff, 0x1000}, {0x0, 0x2, 0x1000}, {0x4, 0x4, 0x800}, {0x3, 0x807, 0x1000}, {0x7, 0x7fff, 0x800}], 0x5, &(0x7f0000007000-0x10)={0x77359400}) timer_settime(0x0, 0x0, &(0x7f0000001000-0x20)={{}, {0x0, 0x989680}}, &(0x7f0000003000)) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x77359400}}, &(0x7f0000000000)) 2018/04/09 05:07:24 executing program 1: shmget$private(0x0, 0x4000, 0x839, &(0x7f00009bf000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x800) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000de3000)={0x8000, 0x7, 0xde5, 0x6, 0x4, 0x2}) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000000)={{0x1, 0x1, 0x4, 0x3, 0xd0d0}, 0x956, 0x5}) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r1 = memfd_create(&(0x7f0000007000)='\x00', 0x1) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000001000-0x29)="a2add8519b96f34c4b66fc57785048977b84430f1670a018a87e073c68e0ee8c20988433a4b27c5bb2") mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f000000b000-0x8)='./file0\x00', 0x3010, 0x7) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f000000c000-0x8)='./file0\x00', &(0x7f0000006000-0x28)=[&(0x7f000000b000)='/dev/vcsa#\x00', &(0x7f000000b000-0xb)='/dev/vcsa#\x00', &(0x7f0000003000-0x6)='user)wlan1\x00', &(0x7f000000b000)='/dev/vcsa#\x00', &(0x7f0000003000)='\x00'], &(0x7f0000000000)=[&(0x7f0000002000-0x1)='\x00'], 0x1400) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000009000)='/dev/ptmx\x00', 0x0, 0x0) exit_group(0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000000c000)={"84cedaa3d7434ab04eca487d63952469", {0x4, 0x8, 0x5, "0d3c0b1555b3", 0x1}}) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xffff, 0x3, &(0x7f0000003000)="b784d2e5012a4bf572c494d609b135590add1a3ca8ed793a8583f2c1f25b89ec92165448f61c5fa3874c9cca2eca1e62e1bd9c10325e47734b141b20709a645d51813cb93cd49c60739a20529c812a5fe77a401aa945154767d90d00869bf3297460c683aa377d0b11a8f6c8a75566cc609304192aa656dfbdb3d6c25facb5f47c81127a0ff28ba927fc4af6387618db6637e1528692a7fcd43f6ec2f83cbf3feb81ba6ead97411e04832426ea3bed6892c1aabc7d575696b4ecccf32f16cc17dd5da7e739006b7c3429fee7502cccc2d6643703e38d4f43cb0d650ed5", 0xdd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x0, 0x4) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000000+0xd53)={0x221, 0x9d, 0x18}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000), 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x20000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000004000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xce, &(0x7f0000005000)="27d420333fb1dea400bcf6ec69e9e8ff3593c9f664d80d43fa3e6bc11e96e3", 0x1f) 2018/04/09 05:07:24 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000010000)='/dev/autofs\x00', 0x8000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000006000)={&(0x7f000000f000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000000c000-0x10)={&(0x7f0000009000/0x4000)=nil, 0x4000}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000010000)=0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x3ff, 0x100038) r2 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, 0x0, 0x2) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x13, r2, 0x0) connect$ax25(r0, &(0x7f0000003000-0x10)={0x3, {"9b2e870378ab48"}, 0x81}, 0x10) mremap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000006000/0x2000)=nil) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000d000-0x4), &(0x7f000000f000)=0x4) 2018/04/09 05:07:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20920300, &(0x7f00001ed000-0x71), &(0x7f0000001000-0x4), &(0x7f0000ebb000-0x4), &(0x7f0000000000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x28c002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xffc}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) set_mempolicy(0x4003, &(0x7f0000002000)=0x2000008, 0x69) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000004000-0x4)=0x5, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000-0x17)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xfdba) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x40000) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/225) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000000)={0x1ff, {{0x2, 0x2, @loopback=0x7f000001}}}, 0x90) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000), &(0x7f0000004000)=0x4) recvfrom$ax25(r0, &(0x7f0000005000-0xcf)=""/207, 0xcf, 0xd3abb1e79e15737, 0x0, 0x3b3) fcntl$setflags(r3, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f0000002000)=0x5, 0x4) 2018/04/09 05:07:24 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000063b000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00006a1000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x9}, 0x4) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000007000-0x38)={&(0x7f0000004000-0xc)={0x10}, 0xc, &(0x7f000000a000)={&(0x7f0000000000)={0x14, 0x10, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) fcntl$dupfd(r1, 0x406, r0) keyctl$session_to_parent(0x12) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f000000f000)={0x1, 0x2aaaaaaaaaaaaba7, [@random="1f0000000077"]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000)=0x192, 0x4) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000000f000-0xa)='/dev/vcs#\x00', 0x4, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f000000e000)={{0x0, 0x1, 0x6a, 0x3, 0x20}, 0x3ff, 0x4, 0x2}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f000000e000-0x8)={0x0}) r2 = dup(r1) syz_open_pts(r2, 0x40000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f0000008000)=""/30, 0x1e, 0x20, &(0x7f000000e000-0x10)={0x3, {"fb7a72603ddda2"}, 0x4}, 0x10) fremovexattr(r1, &(0x7f0000004000)=@known='system.sockprotoname\x00') 2018/04/09 05:07:25 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='bdevem1ppp1*ppp0systemvboxnet1lo\x00', 0x0) unshare(0x400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004000-0xc)={&(0x7f0000005000-0x8)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000006000-0x8)=@abs, &(0x7f0000004000)=0x8, 0x80000) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000005000)=@file={0x0, ""/84}, &(0x7f0000006000-0x4)=0x56) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000004000)=0xe8) getgroups(0x6, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x4801, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$inet(0xffffffffffffff9c, &(0x7f0000004000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000004000+0x455)=0x10, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000005000-0x38)={&(0x7f0000005000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000004000-0x20)=[{&(0x7f0000004000)="a0c422feb637607b39223aec3fc9abed496b275a4ef0a7a6b4ca35b4dbf14f247412908c50fc5b81123f805170c1638e92efcacc8d57b097ed75a064d0a3bdc88870782949f34a9f2fe1503be5576554ed57be6ffa8d50fbb2e909dbc65e360b1c3b3cc82ae91c0f12c6e27de03618c4c9e7d1c96ebd231a26b8192340066a2a11315c18128b8f4e8a33cfb55a77d8808303c76245bb431d9319f4a95ea6621cfd0b22e13a43d4b356", 0xa9}, {&(0x7f0000004000-0x3f)="b71faf42346455adbfc872ea37055dc3af3afb407eaebc33f85ead70ba97b2be160d982421495e0f9dc295214c02cf2d23e386f7990f7a24ab2804860928e9", 0x3f}], 0x2, &(0x7f0000004000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r5, r6, r7]}], 0x40}, 0x5) r8 = memfd_create(&(0x7f0000000000)='bdevem1ppp1*ppp0systemvboxnet1lo\x00', 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000007000-0x4)) unshare(0x400) pwritev(r8, &(0x7f0000001000)=[], 0x0, 0x0) 2018/04/09 05:07:25 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000010000-0xc)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f000001e000-0x4)=0xff, 0x4) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f000001d000-0x8)=@abs, &(0x7f0000020000)=0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000021000)=@assoc_id=0x0, &(0x7f0000021000)=0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000021000)={r1, 0xb3, "1bd71400108732cff885d869e78c5463f126381a9599dea8bd370914c6cff538a5fc9f8938c3e9852ee5055737aab671772d2033a0011d67def8bf21b93e1accd6b62f5b796317e3b53ca2c399b81cdeb5a37d0f683efaca50b579f80163e311dfeae0400fe2970dcb2e7a816c035ac75140e193f5c802adf4191ebf3342cf5eff86cad2e8519f148d667705aee6db11e26310c5f89a6deb045e79d2eae46af83b406de60ce67832918c6e9e752595e1118b6e"}, &(0x7f0000012000)=0xbb) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x0) lseek(r2, 0x0, 0x0) r3 = semget$private(0x0, 0x4, 0x101) semctl$SEM_STAT(r3, 0x3, 0x12, &(0x7f000001d000)=""/4096) pwrite64(r2, &(0x7f0000020000)="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", 0x1000, 0x39) 2018/04/09 05:07:25 executing program 0: process_vm_writev(0x0, &(0x7f0000002000-0x30)=[{&(0x7f0000005000)=""/212, 0xd4}, {&(0x7f0000005000)=""/237, 0xed}], 0x223, &(0x7f0000005000)=[{&(0x7f0000006000-0xa7)=""/167, 0xa7}, {&(0x7f0000005000)=""/143, 0x8f}], 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000947000)='./file0\x00', 0x200000, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000000)=0x2, 0x4) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000-0xf0)=[{{&(0x7f0000001000-0x10)=@ax25, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f000025f000)=""/65, 0x41}], 0x1, 0x0, 0x0, 0x5}, 0xd3}, {{&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev, @syzn}}, 0x1e, &(0x7f0000000000)=[{&(0x7f0000000000)=""/83, 0x53}, {&(0x7f0000001000-0x1b)=""/27, 0x1b}], 0x2, &(0x7f0000d1f000-0x2a)=""/42, 0x2a, 0x6}, 0x10001}, {{&(0x7f00005ee000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x32, &(0x7f000009e000+0xbcb)=[{&(0x7f0000e0a000)=""/176, 0xb0}], 0x1, &(0x7f0000de6000-0x63)=""/99, 0x63, 0x4}, 0x7fffffff}, {{&(0x7f0000b65000)=@rc, 0x9, &(0x7f0000619000)=[{&(0x7f000069a000-0x29)=""/41, 0x29}, {&(0x7f0000000000)=""/111, 0x6f}, {&(0x7f0000001000-0x10)=""/22, 0x16}, {&(0x7f00002a3000-0x8e)=""/142, 0x8e}, {&(0x7f0000f6b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x71)=""/113, 0x71}, {&(0x7f0000001000-0xd9)=""/217, 0xd9}, {&(0x7f00009be000)}, {&(0x7f00005c7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xd7)=""/215, 0xd7}], 0xa, 0x0, 0x0, 0x1ff}, 0xffffffff}], 0x4, 0x10000, &(0x7f0000048000)={0x77359400}) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000ecf000)=0x80, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x4, 0x4, 0x4, 0x6d, 0x4, 0x1}, 0x2c) 2018/04/09 05:07:25 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000000b000)=0x3, 0x1f8) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000008000-0xde)=""/222, &(0x7f0000008000-0x4)=0xde) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000d000-0xe8)={{{@in6=@empty, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000002000)=0xe8) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000000c000-0xb)='/dev/vcsa#\x00', 0x3, 0x200040) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f000000d000-0xef)="eff84237863d4cc341fa9365b573078695821c36514c89df9d0b911de2f05c2d1c5a94aa7a153bc2774c74774b62f0630a1cd75d4efd37ea1c9f4ecae57633e942163c949a34f210430e65309729bfe2152ab304e167c431c4d591dc2590def6d4a0fac3511d2bf535eff4ac17f20a842017163de5335464e76a36dace256cb5532cba29152822835a7ae36303fd3fdc059047b133f24308b09f79673670ee2bddc014c796a05aa75c8c4543399a8c07a275ce391087eee92d7bc6c23034f0021b569c1617a05b20d2837c831fd5d833e583d128e19e5f9f5d0dcfa1422d21eb5505c69acfa401b959e7801b90e9d8") setsockopt$inet_mreq(r0, 0x0, 0x21, &(0x7f0000008000)={@broadcast=0xffffffff, @empty}, 0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000015000-0x6)={0x0, 0x7}, &(0x7f0000007000-0x4)=0x6) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000015000-0x8c)={r2, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, &(0x7f0000004000)=0x8c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000-0xb1)="91dc884c728c3b80145030e53970031492684fbf86ad2e0480446f7b401567ce6d6bdee7bb658896eb6ed1d6e4a2b402db0fd8aeb019c37b2383c85482931f814fc2de532a026ba9e204dbb2519116b5ad33b587703f5efb1b40fd17f3dd87c1b659b44271283e218f4cea3cddb8966eddbd7cbaa3ce6e923b4af98988c57c058b3acd324db02132864047c98cdb457a5dda1fa204efb0fa9777c46a8ea42a064254c08561a33f2c2b586b1c7453d28c29", 0xb1, 0x8000, &(0x7f0000014000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 05:07:25 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x90000) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000001d000-0x6)={0x0}, &(0x7f000001e000-0x4)=0x6) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000007000-0x8)={r2, 0x2}, &(0x7f000001e000-0x4)=0x8) write$eventfd(r1, &(0x7f0000002000-0x8), 0x100000205) gettid() mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0xb4b86c33cdcfd8ff, &(0x7f000001e000)) write$evdev(r0, &(0x7f0000009000)=[{{0x77359400}, 0x100, 0x34b, 0x6749}, {{0x0, 0x7530}, 0x20000000000, 0x5, 0xab}], 0xffffffffffffffef) ioctl$int_in(r1, 0x5421, &(0x7f0000013000)=0xffffffffffff899b) readv(r0, &(0x7f0000017000-0x10)=[{&(0x7f0000005000)=""/4096, 0xffffff41}], 0x1) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000-0x8)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') r1 = syz_open_dev$vcsa(&(0x7f0000009000)='/dev/vcsa#\x00', 0x800, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000008000)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000a000)={0x0, 0x40, 0x5}, &(0x7f0000007000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x10001, &(0x7f000000a000-0x8)=0x0) clock_gettime(0x0, &(0x7f0000005000+0xf6)={0x0, 0x0}) io_getevents(r4, 0x20, 0x6, &(0x7f0000002000)=[{}, {}, {}, {}, {}, {}], &(0x7f0000006000)={r5, r6+10000000}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000000a000)={r3, 0xa1}, &(0x7f000000a000)=0x8) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000002000-0x4)=0x6, 0x4) bind$inet6(r1, &(0x7f0000007000-0x1c)={0xa, 0x3, 0x2, @empty, 0x3}, 0x1c) sendfile(r2, r0, &(0x7f0000006000-0x8), 0x2) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x100000000002, 0x0, &(0x7f000000f000)={0x0, 0x0}) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f000000d000)=""/149, &(0x7f0000011000)=0x95) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000000d000-0x8)=0x5) 2018/04/09 05:07:25 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x3)='ns\x00') mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1c, &(0x7f0000001000-0x4), 0x1c8) getdents64(r0, &(0x7f0000003000-0xdd)=""/221, 0x2ab) getdents64(r0, &(0x7f0000005000-0x10)=""/16, 0x10) fcntl$setstatus(r0, 0x4, 0x10000) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000012000-0x48)={0x1, 0x7, &(0x7f0000015000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6}, [@call={0x85, 0x0, 0x0, 0xe}, @exit={0x95}], {0x95}}, &(0x7f0000014000-0xa)='syzkaller\x00', 0xff, 0xb7, &(0x7f000000e000)=""/183, 0x0, 0x1}, 0x48) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000019000-0x8)={0x0, 0x0}) writev(r1, &(0x7f0000015000)=[{&(0x7f0000004000)="bb", 0x1}], 0x1) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000001b000)={&(0x7f0000016000-0x10)=@ipx, 0x8, &(0x7f0000017000)=[], 0xfd, &(0x7f000001a000)=""/4096, 0x1000}, 0x0) getrusage(0x0, &(0x7f0000002000-0x90)) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000004000)=',\x00', 0x3) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000002000-0x4)) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001d000)={0x0, 0x0}, 0x90000) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f000000e000)="144fa9b97ca135aa2a29860f6ad7e6b1efa819d01f06d405c35d4f24a884ad12a4eb6ed06cfd8615201e13c22d7f4b1aff9c4687817737228d144e91b801f407b6f6ef15cbef9e0af6829794752f95f4f024c14eaef432839463bfa38bcc5a9c494464b877e27983b3ef2726c82ac30902ee602e6f68727835676096c3b6") sendmsg$nl_route(r2, &(0x7f0000011000)={&(0x7f000001d000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000004000-0x10)={&(0x7f0000011000)=@getneightbl={0x14, 0x42, 0x400, 0x3, 0x2, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x8002}, 0x40000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000005000)=0x5) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f000001f000-0x8)={0x2, [0x9, 0x5]}, &(0x7f000001e000)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0xfffffffffffffffd, &(0x7f000001d000)={0x0}) recvmmsg(r0, &(0x7f0000010000-0x3c)=[{{&(0x7f0000015000)=@nfc_llcp, 0x60, &(0x7f0000019000)=[{&(0x7f0000019000)=""/58, 0x3a}], 0x1, &(0x7f0000019000)=""/201, 0xc9}}], 0x1, 0x0, &(0x7f000001a000-0x10)={r6}) 2018/04/09 05:07:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000)=0x8, 0x4) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='map_files\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x0, 0xff, 0x8}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000006000)={r1, 0x3ff, 0x8, 0xbc59, 0x76ca8de9, 0x1000}, &(0x7f0000004000-0x4)=0x14) exit(0x0) statx(r0, &(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x0, &(0x7f0000004000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000008000-0x24)=""/36, 0x24) 2018/04/09 05:07:25 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000085000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x6, 0x7f) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000002000)='uid_map\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000008000-0x10)=[{&(0x7f0000007000)='m', 0x1}], 0x1) 2018/04/09 05:07:25 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x8, r0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000d65000-0x50)={@generic, @ifru_addrs=@can={0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5, r2}) getsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f000006e000)=""/4096, &(0x7f0000686000)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000001000-0x1)=0x60) signalfd4(r0, &(0x7f0000010000-0x8)={0x73f}, 0x8, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000018000)="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", 0x6c1, 0x0, &(0x7f0000012000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet(r1, &(0x7f0000009000)=""/4096, 0x1000, 0x0, &(0x7f0000011000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r1, &(0x7f0000018000)=""/143, 0x8f, 0x0, &(0x7f000001a000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f000001a000)="a4591d92e3809a8792eb141c2a2571796e71891423f415423fca99deeea16e22ca3229478f4dddf309310e054e28d375727b7af89efa71e5bf683ff9bc1fd5a94af7d6f3aabd5ad0f71be5ee7b1fd6bb4f91ccb292ce17449f64f0e6a0763b632c46b2524c1849c2603128d9ddea44f31c35997e26a4e9c63157974f7564a6a274337579c419e3fc18e0b2f17afb87adad158a2ab175f1d74c505132a4da261ca46539ed00c36425f64bb513d78ea83826fced6dc5e1a70fdc5d9d1544a603e35473b389a6159f57ac21bcda47b317", 0xcf, 0x0, &(0x7f000001b000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) close(r1) 2018/04/09 05:07:25 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x0, 0x1000, 0x300, &(0x7f0000007000/0x1000)=nil) shmat(r0, &(0x7f0000004000/0x4000)=nil, 0x5001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x20d00, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000004000-0x8)={0x0, 0x800}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000005000-0x1b)={r2, 0x0, 0x13, "a47ab6ad7087fc4dc5f1540b2911a20cae186b"}, 0x1b) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000004000-0x28)={&(0x7f0000000000/0x3000)=nil, 0x3, 0x3, 0x1c, &(0x7f0000000000/0x2000)=nil, 0x4}) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000)='cpuset\x00') fcntl$setlease(r0, 0x400, 0x1) fcntl$setown(r0, 0x8, 0x0) syz_open_procfs(0x0, &(0x7f000001b000)='cpuset\x00') syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000a000+0xe29)={0x0, @in6={{0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}}, 0x2, 0x81, 0x9, 0x3f9, 0x5}, &(0x7f000001c000-0x4)=0xa0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000002f000-0x6)={r1, 0x1}, &(0x7f000002f000-0x4)=0x6) fcntl$setlease(r0, 0x400, 0x0) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2030100, &(0x7f000001c000-0x1), &(0x7f0000006000), &(0x7f0000009000), &(0x7f000003b000-0x1)) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f000003d000-0xe3)=""/227, 0xe3) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = gettid() rt_sigqueueinfo(r1, 0x41, &(0x7f0000005000)={0x33, 0xffffffffffffff01, 0x8, 0x9a}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000018000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f000003b000+0xa6f)=0xa0) recvmmsg(r0, &(0x7f0000036000-0x3c)=[], 0x175, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r0, &(0x7f0000004000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f000003c000-0x4c)=@newneigh={0x24, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_DST_IPV4={0x8, 0x1, @multicast1=0xe0000001}]}, 0x24}, 0x1}, 0x0) 2018/04/09 05:07:25 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000008000)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9, 0x4, 0x1, 0x100, 0xffffffffffffffd3, 0x800000, r1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x8, &(0x7f0000009000-0x37)=[{0x9, 0x8, 0xa12b, 0x4}, {0x7f, 0x80, 0x7fff}, {0x3, 0x7fffffff, 0xffff, 0x10001}, {0xfffffffffffffc00, 0x0, 0x5, 0x1}, {0x80000000, 0x4, 0x7, 0x5}, {0x2, 0x7ff, 0x7fff, 0x68f5}, {0x1, 0x9, 0x7df, 0xc3e}, {0x4, 0x1f, 0x6, 0x100000001}]}, 0x10) sendto$inet6(r2, &(0x7f0000006000)="1d", 0x1, 0xfffffffffffffffe, &(0x7f0000006000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/09 05:07:25 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fchdir(r0) pwrite64(r0, &(0x7f0000025000)="f2", 0x1, 0x10000) pwrite64(r0, &(0x7f0000007000)='G', 0x1, 0x83003) fsync(r0) fallocate(r0, 0x3, 0x7fff, 0x17fffffffa) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000000f000-0xe)={0x5, [0x80000001, 0x3, 0x9, 0xd1a, 0x3ff]}, 0xe) bind$inet(r0, &(0x7f0000007000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000000f000)="7c89299de9f4e25295973d891468381163df6f70167e877eb1c7c96f38", 0x1d) 2018/04/09 05:07:25 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f000001e000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6}]}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fsync(r3) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000019000-0x38)={&(0x7f0000015000-0xc)={0x10}, 0xc, &(0x7f000001d000-0x10)={&(0x7f0000016000-0x14)=@getstats={0x14, 0x5e, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000014000-0x4), 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000022000)='./file0\x00', &(0x7f0000023000-0x18)=[&(0x7f000000d000)='\x00', &(0x7f0000022000)='!security\\%eth1\x00', &(0x7f0000022000)="2a5e276c6fe82162646576706f7369785f61636c5f61636365737300"], &(0x7f0000022000)=[&(0x7f0000023000-0x1)='\x00', &(0x7f000000f000)='\x00', &(0x7f0000022000)='$lo]*,-proc\x00', &(0x7f0000011000-0x2)='^\x00', &(0x7f0000022000)='vboxnet1\'wlan1\x00', &(0x7f0000011000-0x7)='{wlan1\x00'], 0x100) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000021000)=@abs, &(0x7f0000022000-0x4)=0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0xd8, &(0x7f0000022000-0xd8)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x3, 0x4000000000000000, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x80000001}, @in6={0xa, 0x1, 0x200, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xb01}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x400}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}]}, &(0x7f0000015000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000019000)={r2, 0x8}, 0x68) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fallocate(r3, 0x20, 0x0, 0x16) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000027000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000027000)=@ipv6_getroute={0x1c, 0x1a, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) 2018/04/09 05:07:25 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000003000), &(0x7f0000004000)=0x4) 2018/04/09 05:07:25 executing program 0: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55b, &(0x7f0000041000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f000002b000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000047000-0x2)="77b9", 0x0, 0x4000000008000, &(0x7f0000026000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/09 05:07:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc), &(0x7f0000004000-0x4)=0xc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001000-0x4)=0xfff, 0x4) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000000)={@empty, @loopback, @remote}, &(0x7f0000000000)=0xc) 2018/04/09 05:07:26 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x10000, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000019000), &(0x7f0000019000)=0x10) syz_emit_ethernet(0x4e, &(0x7f0000016000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x18, 0x3a, 0xffffffffffffffff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) 2018/04/09 05:07:26 executing program 1: mmap(&(0x7f0000000000/0x7b5000)=nil, 0x7b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007b6000-0x8)={0x0}) fsync(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r2 = dup(r1) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f00007b5000-0x4)=0x7, 0x4) mmap(&(0x7f00007b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00007b6000)={0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00007b5000)={0x5, {{0x2, 0x3, @empty}}}, 0x90) setsockopt$sock_void(r3, 0x1, 0x3f, 0x0, 0x0) write$eventfd(r2, &(0x7f0000123000-0x8), 0x8) 2018/04/09 05:07:26 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x140) ioctl$KDADDIO(r0, 0x4b34, 0x2) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000010000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0xa) 2018/04/09 05:07:26 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000052e000-0x12)='/dev/loop-control\x00', 0x400000, 0x0) fcntl$setlease(r0, 0x400, 0x3) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x9)='io\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000006000)=0x2d) read$eventfd(r1, &(0x7f0000004000-0x8), 0x8) 2018/04/09 05:07:26 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x2) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = dup(0xffffffffffffffff) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000006000)=@known='system.sockprotoname\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x57) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000d000)={0x0, 0x8000}, &(0x7f0000004000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x6, 0x9ae0, 0x3, 0x4}, &(0x7f000000c000)=0xa0) getpeername$unix(r0, &(0x7f000000c000)=@file={0x0, ""/97}, &(0x7f000000d000-0x4)=0x63) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000f000-0x8)={r2, 0x6}, 0x8) r3 = add_key(&(0x7f0000009000-0xc)='cifs.spnego\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f000000e000-0xc)='id_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000d000-0xa)=']cgroup%\'\x00', 0xffffffffffffffff) keyctl$reject(0x13, r3, 0xffffffff, 0x2, r4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000e000), &(0x7f0000554000), &(0x7f000000f000-0x4)) 2018/04/09 05:07:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x2, 0x400000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000003000-0x24)={0x5, 0x0, 0x9, 0x5, 0xa34, 0xfffffffffffffffa, 0xf71e, 0x5, 0x6, 0x80, 0x3, 0x8}) ioctl$VT_RELDISP(r0, 0x5605) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0x105, 0xffffffffffffffff, 0x800, 0x40000004, 0x1, r0, 0x2}, 0x2c) 2018/04/09 05:07:26 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0xfffffffffffffffc) preadv(r0, &(0x7f0000006000-0x50)=[{&(0x7f0000002000-0xf6)=""/246, 0xf6}], 0x1, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000007000-0x5)='user\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007000-0x1000)="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", 0x1000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000)={{{@in=@empty, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000000+0x13e)=0xe8) r3 = geteuid() mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005000)=0x0) r5 = getuid() r6 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003000-0x4)=0x0) r8 = geteuid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000-0x4)=0x0, &(0x7f0000005000), &(0x7f0000007000)) r10 = getpid() r11 = getuid() r12 = getgid() r13 = fcntl$getown(r0, 0x9) r14 = geteuid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000007000), &(0x7f0000004000)=0x0, &(0x7f0000007000)) r16 = getpgid(0xffffffffffffffff) r17 = geteuid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000008000-0x4)=0x0) r21 = getuid() getgroups(0x6, &(0x7f0000003000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000)={{{@in=@rand_addr, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f0000001000-0x4)=0xe8) r25 = getegid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000008000-0xc)=@kern={0x10}, 0xc, &(0x7f0000004000-0x20)=[{&(0x7f0000008000-0x12d0)={0x12d0, 0x31, 0x321, 0x6, 0x2, "", [@typed={0x1c, 0x7e, @str='#*securitytrusted\x00'}, @nested={0x40, 0x78, [@typed={0xc, 0x2c, @uid=r2}, @typed={0xc, 0x83, @uid=r3}, @typed={0x24, 0x1a, @binary="36026efeb3525b5b39273aa592bd21c853ccbf3a57b917be05d45375"}]}, @typed={0x34, 0x6b, @binary="a756f4c838f4524965f4bea8e7d1149cabaa34ab0b6af30a7be20a1cf17081c0ede24ae1b05e2dd89e7b66"}, @nested={0x200, 0x73, [@typed={0xc, 0x3d, @u32=0x9}, @typed={0x8, 0x6c}, @generic="fe6676443d6e45a3e71a64f8f9795172fd342845e986fe58b7ce7e4f4b5e3d3d8fc3ac486a827250dec270a89d4bbc40ddf6d3cb1fc7e896fb451bd42ea22fe35b5914214adaa134b729aaf9425d6f185b0aa321f9d33d05229b33ee94672ac0a792bc652324ab9078a9c4804033e0b4f288bfd6e87fed906506980f420d913e9d088f925a2ab231b30ba38a9e92411d9193b90d987fb6a8480883a479dc42470c46cdcfdd669f4d1255613dc4f91681defb8bcd14606e", @generic="154376ccb59ab5131713247651c1d6c6f0a49881dfead4bed3b47a013f5f40540e00b139b6dee30246882005c9176f865e0378fb0a9d1071fafda7637f8af49534f9c328569c00378cde930e1e3e52", @typed={0x18, 0x1d, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x8, 0x91}, @generic="21444baf198d13452acf5e548f433253439c9f39e1330fa2c256a604422cd8f187b4483ddc28ac55e8e0935c036265bafb582c49f246fd07d44719ba700f7cf2378172dba6b8947fd8f200dc6c9b6fde08f73f57393a6156280b3167d5c682aef72a64add5433557d3ffedd582c30535784f3f9dc7334adb42ab88b795af50eb4306aefbc4a59d8d057a9bfd568621e97aa87309061d02fb1ca200c65b750bc50edc05116285a33204832dc26e94b6e12d572c04f15c7ac7781f30f0ea7c6f3d1392"]}, @nested={0xffffffffffffff8e, 0x7d, [@typed={0x8, 0x4f}, @typed={0x8, 0x77}]}, @nested={0x101c, 0x50, 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@generic="b6cb899354059a2a1861fcb54e855c32f4d50b62f4255e7a971aed04b77e7a6bd5607e68ed52d694f610807fef6b8713207fb3fcb94847be2bf73421a2dafd63cf876c3a3ca6a5b35b4bd7a6fd0f45bf4fc23063d31db3a67fcb9d5bce0211568823c53248b3de6686a605752ff239065962f0c5", @generic="952e", @typed={0xa4, 0xf, @binary="8964fd98306fc65c4de94e9db348d3c14ec385a47eb78d5a1d0d51664f9822e474a2793c364f7a75862f5447f1e7aeb65110e5a236c928be634b0289776273d5eb093561a0ff482d779eb9b19fae8a3d737951f7c33adfc4ea8a7a85320bac1ca4fc80806d01519483b3d5707714b8dc0225f374a1e80dcd10808c01773479ea2204e856b43192888ddc4fdf2f7f1b18e92a50693d736c2d87da6d"}, @nested={0x314, 0x6, [@typed={0x10, 0x1d, @u64=0x8}, @typed={0xc, 0x7b, @ipv4=@broadcast=0xffffffff}, @generic="9950ec051ec25c1209cf7bcc173a6990d85a9090d9adac0485b5b91a6643884623f3bbdf78b6510211197fda7e2e540f18a965dddb2f71728bbcfd33a3bb4f5b597d4e5acbf8808278c8cae3777eda03e4e4a90cd429b7c3334e1d0c3fb2617d13d6ad508a305e3329fdac64b94904ee8512b33eeebc4d0174f8ea03750d25c27ec852c3", @generic="90a0855f4b9b30aca8691cfa5a2aca0877e872e774edfbb54223bc384bb89800d4fec1611c1dee5df8e0caa4df7b9355f1cc740525c4", @typed={0xc, 0x80, @u32=0x9}, @typed={0x10, 0x43, @u64=0xc3d}, @generic="ea810ddebe5912316ca88d8fa60c1f1579e6a4d911f8a2d852d50208812173173898575bd3097ac9d408d3d488b1674390fc8a140e7756a985fa1f28b4dd19058f2619232db3462e9e16b5cfb5c8e47918c8c6426ddbb07ca8346ddf36acce7bee09e445c982480782cd7eb39326d66f79fd02578541c840", @generic="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", @generic="17c0275c7e1bc4b3974a97bc71d63a6eab3232f74545c4f314561130a900383b83e599f842109305605f2b5a834778149765beabeb11a9e2aafbe8652d42abc80058dc1832f63b0aad2d02f0b3c4cf6487261365cce5bf9b52fb3c56f3ee8196dc4f6e16db82aee543683b2bf045648318f46760cff16b668468c87545bcf7b11797db6d1c054ce2acc32b10f14e5c3817c84a", @typed={0x14, 0x25, @str='trusted\'\x00'}]}, @typed={0x18, 0x87, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0xd0, 0x47, [@typed={0x18, 0x85, @ipv6=@loopback={0x0, 0x1}}, @generic="5dfba30789da05328871c98825c17f16007c8107788e135e57457ca7ca9289fd5c60b0882c2f99ea4aca38c434c27a6143357eb9b3e0cd25cbb7a093f360b5caa10708ec69f5b6314cfa5b5123e692293c0940cf92db998a1788b0c258106973773a43f427e579b6001ffcfd62be847e6fb6dc0860c7637e24e31353c89030da2b2bb17eb5e3e0d5d19f70d1d91b897b7cd2eed2c1efb8df293ceeda7f7c13f690f7c98bd64aa62b423d19b107f48fe0fc"]}, @typed={0xc, 0x10, @u32=0xfffffffffffffffb}]}, 0x81c}], 0x2, &(0x7f0000007000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r20, r18, r9}, @cred={0x20, 0x1, 0x2, r16, r17, r19}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0x118, 0x10}, 0x40000) keyctl$update(0x2, r1, &(0x7f0000006000)="266380a5d90acf521d80081fd2a03b11bb9d4c80531a0984ac3a11ac8b860bb3c1a96acee9795f923aa00d44c14adf1fd22cebcc181d08d283e4343f9f12c84987f6c37d35371c8f3079c8fc9820962af32d2b9c081130f376e5c751e99fb47e760c04f9d1137800aac3e0ff2468399ae7dcc7f7982fa064439d79b966c0db570545b84cc8f75ad56dc209bb5569bab9672b04c3c88d7c31c942b407ec409ba846d9b0e1f3bdddc83995c4e68278af30770d1008f0b8022208f90a2504853a48e1", 0xc1) 2018/04/09 05:07:26 executing program 1: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf561, &(0x7f0000022000)="a39500000000000200004572b7fba352d2dd928cd30000000000000c177cfd06", &(0x7f0000007000+0xf4e), &(0x7f0000013000), &(0x7f000003b000)="3b5f1c661af2faf64ee2cbe5f3cd41a3a755ed7e2666cdb3aa2388ef0b5c051964372f65ddc5fc0e00000000000000e163fdefef3592c68ba494484db6bbfec4ad4bc9c0e1cf586b719c3f2804b0ff8fd1113e312e4e3e714228bd5a1012b0a981407ab41a1fd5fffea322df8b58f14dc239ca625a87ac1e897bea83021e2c80") ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000016000)={0x0, &(0x7f0000007000)=""/91}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000017000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000045000)) 2018/04/09 05:07:26 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fe, 0x0) r1 = add_key(&(0x7f0000001000-0x5)='ceph\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000e000-0x3b)="240e2a2351391ef0b6e77a7802c838264cb86f4504bf51811917323426ad95d372607d0f87fe95db219327a2128caafb74dfe40a7b9dc8f7946f17", 0x3b, 0x0) r2 = socket(0x0, 0xa, 0x2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000010000)={0x0, 0x8}, &(0x7f0000007000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000000d000-0x43)={r3, 0x3b, "1ec7f68937b8424edb30dfae8d8302ab2639d07895f74b1d648240f8ca12a77769209a1d88ae4e84563236707fe227d121c5152b776983cd01e0b1"}, &(0x7f000000f000-0x4)=0x43) keyctl$clear(0x7, r1) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000005000)) write(r0, &(0x7f000000b000-0xbf), 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000012000-0x1000)="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", 0x1000) 2018/04/09 05:07:26 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0xb)='bdeveth1%^\x00', 0x40, 0x0, &(0x7f0000014000-0x40)={0x0, 0x3, 0x817}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000017000-0x8)='big_key\x00', &(0x7f0000013000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007000)="65582cce68881025f8fc0f0addd9ec226352303770d402ddb545647d730c8fa613fb5b8eb6756c5429a1013d78c834e46441f15ecac251160e121655ae74166af5df6f122efca4e461dba1fe05827994f00aa1ea098b70d2675ac8512c41cc612734b929c10125a78898f37ec89ca7893bc6f136b7f7c357cbf73537f796fb77ee5cd812b71bcc54efa1fad1711dcbb8dbb4cc5fbd0f1bff7fa5ad17b2f8f3af99b79c25a4244a3a868ccbf68e74227a16790e7d7265eac2697df2a165492daf0c2a63a2478ee7", 0xc7, 0x0) keyctl$set_timeout(0xf, r0, 0xc5d) mq_unlink(&(0x7f0000016000-0xb)='bdeveth1%^\x00') 2018/04/09 05:07:26 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) personality(0x1000000) 2018/04/09 05:07:26 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0xffffffffffffffff) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000010000-0x8)={0x0, 0x0}, 0x0) unlinkat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f000000a000)) chdir(&(0x7f0000012000-0x8)='./file0\x00') 2018/04/09 05:07:26 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f000000d000)=@file={0x0, ""/42}, &(0x7f000000f000-0x4)=0x2c, 0x80800) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$dupfd(r0, 0x406, r1) pipe2(&(0x7f000001d000), 0x800) io_setup(0x8, &(0x7f0000025000-0x8)) 2018/04/09 05:07:26 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000004000)="630000001f001389aa769df9be2e0bc899368b7729b94bd1943daf9f87c5326d6fba03c9163552de0bc1b579e405f447a4398143e1e9a638e8f99aa81892698221d27e2956f35512b6a0e1cc95fd", 0x4e) 2018/04/09 05:07:26 executing program 1: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000003a000-0x4)=0x12, 0x4) recvmmsg(r0, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r0, &(0x7f0000004000)={&(0x7f0000014000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000036000)={&(0x7f000003d000-0x44)=@setlink={0x20, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) 2018/04/09 05:07:26 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000003000-0xa6)={@random="392b5fb1d360", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=0xffffffff, @random="ec1199ddef4a", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000003000)={0x1, 0x0, []}) mbind(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000003000-0x8)=0x5, 0x161eed66, 0x4) 2018/04/09 05:07:26 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000008000)="5ea12e707070306b657972696e6700", 0x2) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000003000)={&(0x7f0000006000/0x1000)=nil, 0x1000}) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000008000+0xc3d)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000b000-0xe8)={{{@in6=@empty, @in=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000009000)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000007000-0xb4)=[{{&(0x7f0000000000)=@nfc_llcp, 0x60, &(0x7f0000005000)=[{&(0x7f000000a000-0xa2)=""/162, 0xa2}, {&(0x7f0000002000)=""/137, 0x89}, {&(0x7f0000004000)=""/3, 0x3}], 0x3, &(0x7f000000a000-0x28)=""/40, 0x28, 0x5}, 0x6}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f000000a000-0x30)=[{&(0x7f0000009000)=""/46, 0x2e}, {&(0x7f0000001000)=""/84, 0x54}, {&(0x7f0000001000)=""/145, 0x91}], 0x3, &(0x7f0000006000)=""/201, 0xc9, 0xffff}, 0x8}, {{&(0x7f0000009000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000006000)=[{&(0x7f0000009000)=""/148, 0x94}, {&(0x7f0000009000-0x9c)=""/156, 0x9c}, {&(0x7f0000009000)=""/235, 0xeb}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f000000a000-0xf3)=""/243, 0xf3}, {&(0x7f0000009000)=""/70, 0x46}, {&(0x7f0000002000-0xb2)=""/178, 0xb2}, {&(0x7f0000009000)=""/142, 0x8e}], 0x8, &(0x7f0000009000)=""/93, 0x5d, 0x100000001}, 0x3ff}], 0x3, 0x2000, &(0x7f000000a000-0x10)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000008000-0x28)={@common='ip_vti0\x00', r3}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f000000a000-0x8)) 2018/04/09 05:07:26 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/cgroup\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='ns/cgroup\x00') 2018/04/09 05:07:26 executing program 0: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55c, &(0x7f000002c000), &(0x7f0000035000), &(0x7f000002a000), &(0x7f000003a000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000050000)=[], 0x0, &(0x7f0000005000)=""/164, 0xa4, 0x2}}], 0x1, 0x0, 0x0) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f000001e000), 0x0) sendto$inet(r1, &(0x7f0000017000-0xc8), 0x0, 0x0, &(0x7f000004e000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/09 05:07:26 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x20)={{0x2, 0x0, @rand_addr=0x3}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x8, {0x2, 0x2, @empty}, @common='nr0\x00'}) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r2 = getpid() r3 = gettid() ppoll(&(0x7f0000005000)=[], 0xeb, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r3, 0x0, 0x0) tgkill(r2, r3, 0x1b) ptrace$setregset(0x4205, r3, 0x402, &(0x7f0000008000)={&(0x7f0000018000)="776e23c7", 0x4}) getpid() mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x2, &(0x7f0000005000)={0x0, 0x0}) rt_sigprocmask(0x0, &(0x7f0000014000-0x8)={0x30ed02f}, 0x0, 0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000015000)='/dev/vcs\x00', 0x40040, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000)={0x3, 0x78, 0x5faa, 0x564a, 0x3c3, 0x1, 0x0, 0x400, 0x2800, 0x1, 0x100000000, 0x4, 0x80000000, 0x5, 0x4, 0x9, 0x0, 0x8, 0xffffffff, 0x6, 0x7f, 0x3, 0x37, 0xfffffffffffffffb, 0x9, 0x1, 0x0, 0x500, 0x5, 0x1, 0x40, 0x5, 0x8, 0x8, 0x8, 0x7, 0xffffffff00000001, 0x80000001, 0x0, 0x5, 0x7, @perf_config_ext={0x6, 0xffffffff80000000}, 0x80, 0x2, 0x11, 0x1, 0x96f6, 0x1000, 0x7d6}, r1, 0x8, r5, 0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000015000)={0x0, @in6={{0xa, 0x3, 0x6e3fe33c, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x6}}}, &(0x7f0000015000)=0x8c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000015000)={r7, 0x0, 0xf5, "59eced2014cbe1b84823298fd5c290855a46e82746e548967bc3e1bc8d7fb0c322be6be7418b846cde3afcd97d9b719d24f678a6e4b1f1f512faf58f5919c8de5e976f692a179e76e683fa93518d31ceb99bcedbdb5332f76e6a2c76df9baa0b5067f4f516c41be8533c27e0aa7c4fdc192a80916a92f56d32189c7591f998174c527b88d1fffc0932c65a1c0e93c8f2577304893c0596f7318218ac058f352c164ea8f658b3b81539fc44f93be932c046c8819562d9a72735b9818ae3ec410c89142983eb938604a7de7b1171de923d0790608f31fbb8f19a3061a55235ada311d040cab49629b67712fada5dd83c5737c6b2b135"}, 0xfd) ioctl$EVIOCGKEYCODE_V2(r6, 0x80284504, &(0x7f0000014000)=""/159) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 05:07:26 executing program 0: r0 = semget$private(0x0, 0x6, 0x220) semctl$IPC_RMID(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0xfffffffffffffffe, 0x6a5) semop(r1, &(0x7f0000004000)=[{0x3}, {0x0, 0x7fff}, {0x3, 0xfffffffffffffffc}], 0x3) semop(r1, &(0x7f0000007000)=[{0x0, 0x401}], 0x1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x240, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000012000-0x4)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000012000)='/dev/vcs#\x00', 0x7, 0x88000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000012000)={0x8000, 0x17, 0x81, 0xfffffffffffffff7, "61438dd2d3862dc85d3a96db78c2aced792e8595e3a370b3adf57f6e1e5aed4b"}) 2018/04/09 05:07:26 executing program 1: mmap(&(0x7f0000000000/0x8aa000)=nil, 0x8aa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00008a7000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000587000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x200000001, 0x0, []}, 0x10) mmap(&(0x7f00008aa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00008aa000)={0x80000000, {{0x2, 0x3, @multicast2=0xe0000002}}, 0x1, 0x4, [{{0x2, 0x3, @multicast1=0xe0000001}}, {{0x2, 0x2, @empty}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}}, {{0x2, 0x3, @multicast2=0xe0000002}}]}, 0x2b8) 2018/04/09 05:07:26 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x1, 0x0, &(0x7f0000005000-0x40)) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000011000)={0x0, 0x7}, &(0x7f0000012000-0x4)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={r2, 0x7e, "b1ea399ba5e419889511c380e24876d861ff8d33789772aeefa626ae32ebb03b3466e965ccb6bb6bf6ba81540a7de76c2a7e532c719bc989ad59a62513b3f4d29e0e20219170c5511e5c02b34a508bc482ee7fe52a44c75233f11310b24c660e2942dc304e31d9135668642e661eaae52299ccf80efdd58974c0d55ce9c1"}, &(0x7f0000013000-0x4)=0x86) r4 = dup(r0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000003000-0x8)={0x0, 0x8}, &(0x7f0000013000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000b000-0x8)={r3, 0x8, 0x3}, &(0x7f000000c000)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000013000-0xc)=@sack_info={r5, 0x1000, 0x1}, 0xc) mq_timedreceive(r0, &(0x7f0000005000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f000000f000)) 2018/04/09 05:07:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000001000-0x24)={0xff, 0xffffffffffffffff, 0x5d47, 0xfff, 0x5, 0x401, 0x3, 0x5, 0x81, 0x3, 0x8001, 0x7}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000005000-0x28)=[{0xffffffffffffffff}], 0x20000000000003a9, &(0x7f0000005000-0x10)={0x77359400}, &(0x7f0000006000-0x8), 0x8) 2018/04/09 05:07:27 executing program 0: semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000001000-0x23)=""/35) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000e1000-0x24)={0x2, 0x3, 0xffffffffffffffe1, 0x9, 0x8, 0x7, 0x5, 0x4, 0x81, 0x3, 0xbb1a, 0x9}) 2018/04/09 05:07:27 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000028e000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xdf, &(0x7f0000001000-0x3f)="15c8a8e421f25331853ae2a8d3dca2636b45dd68dced43fb1554d50b81fd270a28c26847db833ba89f1065e56f0963c63a893eaa1223f19b2382f05691a617", 0x3f) waitid(0x1, 0x0, &(0x7f0000e26000), 0x2, &(0x7f0000c0f000)) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x101, 0x80000001}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0xa)={r2, 0xffffffffffffdfee, 0x1, [0x1000]}, &(0x7f0000001000)=0xa) 2018/04/09 05:07:27 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000004000)={0x0, 0x0, 0x10001, 0xffffffffffffffff}) 2018/04/09 05:07:27 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) write$evdev(r1, &(0x7f000000b000)=[{}], 0xc2) readv(r0, &(0x7f0000016000+0xbf2)=[], 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000009000)={0x4, &(0x7f0000017000)=[{0x3, 0x3f, 0x8, 0x3}, {0x3, 0x3, 0x3, 0x8}, {0x7ff, 0x4, 0x4, 0x1}, {0x67, 0x7f, 0x7, 0x1ff}]}, 0x10) 2018/04/09 05:07:27 executing program 1: futex(&(0x7f0000002000-0x4), 0x0, 0x0, &(0x7f0000001000-0x10)={0x77359400}, &(0x7f00006a9000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='^\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000001000-0x10)={0xbe, &(0x7f00003c9000-0xbe)=""/190}) r1 = socket$netlink(0x10, 0x3, 0xf) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x3, 0x4) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00007bf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x8}}) 2018/04/09 05:07:27 executing program 0: clone(0x0, &(0x7f00000a3000-0x39), &(0x7f00006a6000-0x4), &(0x7f0000347000-0x4), &(0x7f0000c39000-0xd5)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000aef000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r0, 0x3, &(0x7f0000d21000-0x18)=[&(0x7f000094b000/0x2000)=nil, &(0x7f0000083000/0x3000)=nil, &(0x7f0000794000/0x1000)=nil], &(0x7f0000000000)=[0x1, 0x3, 0x6, 0x4], &(0x7f000044b000)=[0x0, 0x0], 0x2) mq_getsetattr(0xffffffffffffffff, &(0x7f0000b07000-0x40), 0x0) 2018/04/09 05:07:27 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001d000)={0x0, 0x0}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000-0xd)='net/sockstat\x00') pread64(r1, &(0x7f000000d000-0xa3)=""/163, 0xa3, 0x0) sendto$inet6(r1, &(0x7f0000010000-0x51)="de49ae3228fbe7ef9985fe18230171fee3cd525b1f0f489195ba8b63c18595a517bf81e369de0247934a1ab3f4164566c99a60cbd99c8200ab7bfe58f9ce9f9e72754278eec184478aa87be79bd3e6d66c", 0xffffffffffffff65, 0x4, &(0x7f000001b000-0x1c)={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x59}, 0x1c) writev(r0, &(0x7f0000006000-0x30)=[{&(0x7f0000021000-0x40)="45d1598b3d4536da9877c1a639ce5f8e88e8f006afa4a30ba5bd709589c25da9159ee426cfaac510e2c09e40faef76495ee24734fd310bd69ddb725a63f5bed318", 0x41}], 0x1) 2018/04/09 05:07:27 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f000001e000)=""/114, 0x72) r0 = inotify_init1(0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) dup3(r0, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x0) 2018/04/09 05:07:27 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000000a000-0xc)={@empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xa0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000008000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000000f000-0x4)=0x10, 0x80800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000e000), 0x4) r2 = dup(r1) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000003000)={0x6, 0x5}) 2018/04/09 05:07:27 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x180) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000007000)=0x1, 0x4) preadv(r1, &(0x7f0000002000)=[{&(0x7f0000007000-0xd4)=""/212, 0xd4}, {&(0x7f0000004000)=""/40, 0x28}], 0x2, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000001000)={0x6, 0xcadd, 0x6, 0x1, 0x9, 0x7}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f0000002000-0x18)=[{0x3, 0x636eea10, 0x800}, {0x3, 0x1000, 0x800}, {0x3, 0x4, 0x1000}, {0x1, 0x8, 0x1000}], 0x4) accept$netrom(r1, &(0x7f0000008000)=@ax25, &(0x7f0000009000-0x4)=0x10) 2018/04/09 05:07:27 executing program 1: mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000052000)={&(0x7f0000030000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000005c000-0x8)={0x0, 0x0}) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000005b000)=0x4, 0x4) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f000005b000-0x7e)="0d547ca0a2cc0b0565128ac83ddf73c4376d40d3fd87db0f0ed792f0f4599c827b0fbcce66f0f71bda91547e2b55f88c85be1ef35d945178a20de17d769514a63009eea512ca49e02431b563930add32dd70c3b388e3324e06c27aafa315111e66e4c59c725d5fd5e7ae219d8911804111b630b50bd114d27ff2215cb1d8", &(0x7f00007ca000), &(0x7f000005a000), &(0x7f000005b000-0x1)=':') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000026000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f000003d000)={0x0, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_ifreq(r3, 0x891e, &(0x7f000004d000)={@common="6c6f001a000000000000000000002000", @ifru_mtu}) 2018/04/09 05:07:27 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TIOCSCTTY(r0, 0x540e, 0x1f) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x20002, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000013000-0x4)=0x5) readv(r1, &(0x7f000000b000)=[{&(0x7f0000007000)=""/177, 0xb1}], 0x1) write(r1, &(0x7f000000b000)="c0", 0x1) 2018/04/09 05:07:27 executing program 1: mmap(&(0x7f0000000000/0x7c1000)=nil, 0x7c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000650000)='pagemap\x00') sendfile(r0, r1, &(0x7f000030e000-0x8), 0xf3b3) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00007c2000-0x28)={&(0x7f00001bf000/0x4000)=nil, 0xffff, 0x1, 0x12, &(0x7f000050a000/0x3000)=nil, 0x4}) 2018/04/09 05:07:27 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f0000006000-0x10)={0x0, r0+10000000}, &(0x7f0000003000), 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000004000)='./file0\x00', &(0x7f0000002000-0x7)='devpts\x00', 0x1000, &(0x7f0000004000-0x5b)="d7ffd65aa2631ed6e69f291edb11677f14e8fc9ccb91f50d6091133b2d87ed41d66489c37c7a1244911284d742f5cf933545f468008dbe26aa61bc6cb02ba870619fa6141f429651707df724b7cacd4afbe9678d544c2516bd9a64") futex(&(0x7f0000001000), 0x5, 0x0, &(0x7f0000003000), &(0x7f0000003000), 0x0) 2018/04/09 05:07:27 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$KDSKBLED(r0, 0x4b65, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000012000-0x8)={0xfffffffffffffffe}, 0x8) fcntl$getown(r1, 0x9) 2018/04/09 05:07:27 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='uid_map\x00') mbind(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x4000, &(0x7f000000f000)=0x66, 0x0, 0x6) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000000b000), &(0x7f0000005000-0x4)=0x4) lseek(r0, 0xfffffffffffffffd, 0x6) 2018/04/09 05:07:27 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = inotify_init1(0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f000000f000)='+wlan0ppp1\x00') inotify_add_watch(r0, &(0x7f000002a000-0x8)='./file0\x00', 0x102000002f) openat$dir(0xffffffffffffff9c, &(0x7f0000028000)='./file0/file0\x00', 0x7fffc, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000019000-0x4)) 2018/04/09 05:07:27 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x11, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0x7ff, &(0x7f0000018000-0x8)) read(r0, &(0x7f0000016000)=""/104, 0xffffffffffffff1a) 2018/04/09 05:07:27 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setstatus(r0, 0x4, 0x40800) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000d000-0x10)={&(0x7f000000d000-0x158)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0x0, 0x0, 0x0, 0x10}}, []}, 0xb8}, 0x1}, 0x0) r1 = getuid() r2 = geteuid() r3 = socket$inet6_sctp(0xa, 0x5, 0x84) lseek(r3, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000000f000), 0x6) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000011000-0x8)='keyring\x00', &(0x7f0000011000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000010000)='rxrpc\x00', &(0x7f0000010000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000011000-0x1)='\x00', 0xfffffffffffffff8) keyctl$reject(0x13, r4, 0x1, 0x8, r5) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000000f000)={0x0, @in={{0x2, 0x2, @empty}}}, &(0x7f000000c000)=0x8c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000010000-0x7)={r6, 0xb}, &(0x7f0000008000)=0x8) setreuid(r1, r2) 2018/04/09 05:07:27 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0x8, 0x5, 0x1}, 0x8f) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000012000-0xb)='/dev/vcsa#\x00', 0x3, 0x180) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000012000-0x20)={0xffffffffffffffff, 0x0, 0x10001, 0x400}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f000000f000)={0xffffffffffffffe1, r2}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r0, &(0x7f000000b000-0x8e), &(0x7f0000010000)}, 0x20) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f000000f000-0xf)=@random={'osx.', '/dev/vcsa#\x00'}, &(0x7f0000001000)=""/46, 0x2e) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000012000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000011000)=0x10, 0x803) getsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f000000c000), &(0x7f0000002000)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r0, &(0x7f0000009000-0x5b), &(0x7f000000e000-0xb9)}, 0x20) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000004000)) 2018/04/09 05:07:27 executing program 0: clock_gettime(0xfffffffffffffffd, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x3, 0x1, 0x9, &(0x7f0000000000)={r0, r1+10000000}, &(0x7f0000d8d000-0x4), 0x101) 2018/04/09 05:07:27 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001c000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000005000-0x8)='./file0\x00', 0x80, 0x10a) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f000001e000-0xc)=@unspec, 0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000001d000)) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000000)=0xa2, 0x4) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000018000-0x8)='./file0\x00', 0x1fe, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000010000)=0x14) fcntl$setstatus(r2, 0x4, 0x810000) pwrite64(r2, &(0x7f0000005000-0x1000)="fa", 0x1, 0x0) 2018/04/09 05:07:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x3f, 0x4) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000001a000-0x1058)=@bridge_getlink={0x158, 0x12, 0x301, 0xffffffffffffffff, 0x0, {0x7}, [@IFLA_VF_PORTS={0x138, 0x18, [{0x28, 0x1, [@typed={0x18, 0x0, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x0, @fd=0xffffffffffffffff}]}, {0x10c, 0x1, [@typed={0x108, 0x0, @binary="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"}]}]}]}, 0x158}, 0x1}, 0x0) 2018/04/09 05:07:27 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000c000)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000008000)={0x0, 0x0}, 0x0) write$tun(r3, &(0x7f000000d000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "3eb0b0", 0x1, "8b0d1d"}}}}, 0x28) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f000000a000-0x50)={{0x3, 0x2, 0x4, 0x1, 0x6}, 0x9, 0x101, 0x3f}) tee(r2, r1, 0x4, 0x0) 2018/04/09 05:07:27 executing program 1: clone(0x0, &(0x7f0000006000+0x237), &(0x7f0000006000), &(0x7f0000001000-0x4), &(0x7f0000006000)) r0 = syz_open_dev$vcsa(&(0x7f000092a000-0xb)='/dev/vcsa#\x00', 0x0, 0x224000) name_to_handle_at(r0, &(0x7f0000048000-0x8)='./file0\x00', &(0x7f000050b000-0x15)={0x15, 0x72e, "25bd046b2e4cbbaf5074ffcfa6"}, &(0x7f0000623000-0x4), 0x1000) fcntl$getownex(r0, 0x10, &(0x7f00000db000)) getitimer(0x0, &(0x7f000006c000)) 2018/04/09 05:07:27 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000a000-0xe8)={{{@in6=@dev, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000004000)=0xe8) recvmmsg(r0, &(0x7f0000008000)=[{{&(0x7f0000005000)=@nfc_llcp, 0x60, &(0x7f0000005000)=[{&(0x7f0000008000)=""/96, 0x60}, {&(0x7f0000005000-0xcf)=""/207, 0xcf}, {&(0x7f0000004000)=""/54, 0x36}, {&(0x7f0000001000)=""/233, 0xe9}, {&(0x7f0000002000)=""/247, 0xf7}, {&(0x7f0000007000-0x47)=""/71, 0x47}], 0x6, &(0x7f0000009000-0x6e)=""/110, 0x6e, 0x101}, 0xc6bb}, {{&(0x7f0000000000)=@hci, 0x6, &(0x7f0000009000-0x50)=[{&(0x7f0000009000-0x89)=""/137, 0x89}, {&(0x7f0000009000-0x68)=""/104, 0x68}, {&(0x7f0000009000-0x1000)=""/4096, 0x1000}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000009000-0x50)=""/80, 0x50}], 0x5, &(0x7f0000001000)=""/150, 0x96, 0x7}, 0x800}], 0x2, 0x20, 0x0) 2018/04/09 05:07:27 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000f000-0x90)={0x2, {{0x2, 0x2, @multicast2=0xe0000002}}}, 0xfffffffffffffe40) 2018/04/09 05:07:27 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000008000-0x10c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x4000000000000214, [0x920]}) r0 = shmget$private(0x0, 0x2000, 0x54000000, &(0x7f0000009000/0x2000)=nil) socketpair(0x8, 0x801, 0x3, &(0x7f000000d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000004000), &(0x7f000000b000)=0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001b000)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f000001c000-0x4)=0xe8) r4 = getgid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005000)={{{@in=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000019000-0x4)=0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000001d000-0x8)) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f000000f000-0x10)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80000) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f000001d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001c000)=0xffffffffffffffdb) getgid() r8 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000004000-0x68)={0x0, 0x60, "7938d9638e90bcd8f36964a317f55d9e09b5073c29b7dca08a94367f6682d89dcc418bdff594e0df7ad00d73333523f9b82dc49597c2adcf6aa71b05a5dbd2ec19e137b94d448a61f2ec0b6eca2a107e15ab3370f605bf1d0f46b1958e8a6ee6"}, &(0x7f000001d000)=0x68) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000001d000)={r9, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0xffffffffffff7fff, 0x401, 0x3f, 0x6, 0x8}, &(0x7f000001e000-0x4)=0xa0) r10 = gettid() shmctl$IPC_SET(r0, 0x1, &(0x7f000001a000-0x70)={{0x15a0b206, r3, r4, r5, r7, 0x0, 0x800}, 0xff, 0x2, 0x200, 0x7fff, r8, r10, 0x3}) 2018/04/09 05:07:27 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000007000)={&(0x7f0000006000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x4, 0x3, {0xa, 0x0, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x1}}}, 0x3a, &(0x7f0000002000)=[{&(0x7f0000006000-0x25)="70923f7cd79db5ccd0e1b7749ac223bb0c42a722e872022b3405ebecf53c4dbd30c868ad51", 0x25}, {&(0x7f0000007000)="8aec28b2856f1a3ca5bfc34c79ae17a24e6212df9b862146cf6011a73b62151262f3f1d95690b4ca7f636025e036f8074a888365ebc5dc39eacf868fba8115ae06e230c7ecadc894540680ddf87e836f350e57e6fbe01c226fa2c968adb0d00ab3609f602d862a8638610b33196cf69044cf858985b669a94ac27bdb6ef0428a1c33194d80a145ae8e968d011121f9ad8ce2440f6daee4d541cc34441c20edefe842122c131acaacebf2cb04745a07b2c8e1c157ceca4840bccc6f3cc3750617752a7e36a57505ff10f16fe7f7ca6a740e131233c140275bc2f433495c9d98bcb9b9c8e10695b99af658f4", 0xeb}, {&(0x7f0000008000)="48b8dd96749a5ec839fdf2cd973420cf2c6fd69261603894623e67f4726f1a8f6b10d6b24cb7ffb8ecbd873ca07c78a5f3dc1a419b1459492c67d2bb6f6eff28411f84cce1f7d92b9f06d6201eef8872ae7e5b7666f21b50a5e61374b77d2bfef3238a68e30bc1337e4b8d2ce5db4ce5447d7432498bf34d6f57cdeb8fcf135f280f55399ac1e41a2f55469d0b9088a32915eaca6eb996746fa1694439cfb580e1a4724f1e49a531b3d1f21dfa5365bbdb036a", 0xb3}, {&(0x7f0000008000)="3d551c106f983d9bf4b279c4fd85057bf91cacca47956cc63053cee3e7ffba1e38ee18328c1315fe0cc108fd144446edb550bf8272b8286fe391016c3d691f763ff676346aeae05388fcdaf89cdba7dacd5ea7e6c73ac83d3e0ba836a70929c6d7edab692b8cfe1e22c921dccb6888acc856391c979c26a17bdc75eae12c079e1b5021a207b08771c25bf6e839660ba699c5030488874050b69ddbe1a887ed3a814d8779d94c52f4735fa3baa93496ba83fdf79d584ed4ad1689e04c3cee5226fed83d0edaa694f3ee", 0xc9}, {&(0x7f000000a000-0xce)="cfad391cd0697527f1e426c11c002e8f2a75af9a92b66b7e42898fedb19850b63395cf5f3f27f8ffbae46387c3d53a3bcc113a86ba52d01678d6d5f0e95b50b900d9ebacf7e5781d480da5a71219252b0c3001317db7fd610163577422546d6cb524c883b0940dfa03588928f4224a94e58b9b44e74c8384d9211d7073457cab17044b80c3aa79860ace43713eed24b0f67186b95072eb3c94d0ef07ec6a8d76d4720794ba1ba5ef02053598f4a01271dd8dabd847a8038e66911689ef881da26d2ffade4454eb634d202d7c14bf", 0xce}], 0x5, &(0x7f0000002000-0x1d8)=[{0x18, 0x113, 0x7, "a9"}], 0x18}, 0x0) 2018/04/09 05:07:27 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000001d000)=[{&(0x7f000001d000)="c13d0aecac339850f210535e3a8d5be4156227e0e3d1727c31600dc9ffe18aeec77f6d30162ee32ccf8ce6a0894acb7857f55da99d7cc84bfa4f50fdd5ce88d90ece4c32747d315686d368e3f240576c48715d4b11e4fccac11a17e71e63936a173c68a24b6d4208167fb737474344ac06861be1ab0d20128d63875aa587d33281539db03a98514333707532a5e03f9fbb4e87da6604f1767bf789fc866f5b1e429b9b1d2abb1c7d0c36fbb1e1f9b27e1ec812ec04210796b45ca57b34c3508133fb7ca3df8943", 0xc7}, {&(0x7f000001e000-0x83)="9927ae0fe4ad47c69834d57e434900c67c0482b2f1b74ea5d300a174d8e124670ecbfeb528d04c3d95c7c4ac4e5d99cebd1c5d4457481cb67e9868c38d8071d3060c63b9258ce4fbf5c0157b2d5d52311aa5694949f3dca0bde9c82ad11010cb6883610e8939e997645d076bfdd8f5fdf950c816824e74fdd25a37ede3141d38c7e307", 0x83}, {&(0x7f000001d000)="f255f0fd3a142af25050d45083fb33b5", 0x10}], 0x3, 0x8) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write$evdev(r1, &(0x7f000001a000-0x18)=[{{0x77359400}}], 0x18) sendfile(r1, r1, &(0x7f000001a000), 0x80000001) fallocate(r1, 0x0, 0x1000100000000, 0x4) sync_file_range(r1, 0x2, 0x9, 0x4) pwrite64(r1, &(0x7f0000017000)="02", 0x1, 0x80003) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f0000019000), 0x69f7) r2 = syz_open_dev$vcsa(&(0x7f0000008000)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x4000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000013000-0x4)) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000004000-0x500)=@filter={'filter\x00', 0xe, 0x4, 0x4a0, 0xffffffff, 0x2d8, 0x3a8, 0x3a8, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000014000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x3a8}}, [{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xff000000, 0xffffffff, 0xffffffff, 0xffffff00], [0xff000000, 0xffffff00, 0xffffffff], @common='dummy0\x00', @common='ip6_vti0\x00', {}, {}, 0x2b, 0x6, 0x4, 0x63}, 0x0, 0x1e0, 0x208, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x8, 0x6f2a, 0x0, 0x1, 0x4, 0x4, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x12}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x10}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xa}], 0xd}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ipv6={@loopback={0x0, 0x1}, @empty, [0xff, 0xff, 0xff, 0xff], [0xffffff00, 0xffffffff, 0xffffffff, 0xffffffff], @common='nr0\x00', @common='bcsh0\x00', {}, {0xff}, 0x77, 0xff, 0x3, 0x12}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x3}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0xff000000, 0x0, 0x0, 0xffffffff], [0xffffffff, 0x0, 0xffffffff, 0xffffff00], @common='eql\x00', @common='gre0\x00', {0xff}, {0xff}, 0x2f, 0x6, 0x2, 0x8}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}]}}, 0x500) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, &(0x7f0000000000+0xa54)='u', 0x1, 0xffffffffffffffff) socketpair(0x3, 0x3, 0x7f, &(0x7f0000004000-0x8)={0x0}) symlinkat(&(0x7f0000004000-0x8)='./file0\x00', r1, &(0x7f0000005000-0x8)='./file0\x00') keyctl$update(0x2, r0, &(0x7f0000001000)="ac", 0x1) keyctl$revoke(0x3, r0) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x58)="636f6d6d0013e0c663bb23da32e47c5d07415781461d25b55982d3423bb77512684183858bd0597c17240b7f407c1c4a6ab041f0efa57153d91b352c5618b3c4cab3595651289269a4ddb31034ab7c534a0d27e6b9eace16") writev(r0, &(0x7f0000001000-0xa0)=[{&(0x7f000000e000-0x94)="cc", 0x1}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000001000)=@can, &(0x7f0000000000)=0x10) 2018/04/09 05:07:28 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e36000)='/dev/vga_arbiter\x00', 0x200000, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000bf5000-0x10)=@req={0x0, 0xd0, 0x986, 0x2}, 0x10) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0xfffffffffffffff8, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f000000a000-0xa0)=""/160, 0xa0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000009000-0x8)={0x0, 0x0}) fcntl$setownex(r1, 0xf, &(0x7f0000008000-0x8)={0x2, r2}) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getpriority(0x0, 0x0) 2018/04/09 05:07:28 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000e000-0xc)='net/netlink\x00') mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000010000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x6}, 0x1c) sendfile(r0, r1, 0x0, 0x800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x165, &(0x7f0000011000-0x165)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@ipv4={0x800, {{0x28, 0x4, 0x100000001, 0x80000001, 0x157, 0x0, 0x3, 0xfffffffffffffffb, 0x62, 0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0xb, 0x1, [@rand_addr=0x8, @broadcast=0xffffffff]}, @ssrr={0x89, 0x2b, 0xcd, [@multicast2=0xe0000002, @empty, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x11}, @rand_addr=0x411, @rand_addr=0x46, @rand_addr=0x3, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x7fffffff]}, @cipso={0x86, 0x1d, 0x2, [{0x0, 0x7, "1fefaf8dda"}, {0x5, 0xc, "be87076c747fc52b0e4c"}, {0x0, 0x4, "e79b"}]}, @timestamp={0x44, 0x1c, 0x800, 0x1, 0xfffffffffffffff7, [{[], 0x8}, {[], 0xffffffffffffc9c1}, {[], 0x4cfa}, {[@broadcast=0xffffffff], 0x1f}, {[], 0x1}]}, @lsrr={0x83, 0xb, 0xe6e, [@empty, @multicast1=0xe0000001]}, @lsrr={0x83, 0x7, 0xa8f, [@broadcast=0xffffffff]}, @lsrr={0x83, 0x7, 0x7f, [@rand_addr=0xffffffffffffff4c]}, @noop={0x1}]}}, @igmp={0x1f, 0x224, 0x0, @broadcast=0xffffffff, "d55d6bc941d001f08495bbffe5d2114f01771c3b34c98e5b08e3e548405af23abbc826a0ddae4ddc07311c4bd3e41bccd8ea923601c50123f3037a1cda3e72abd0764e88cb20fd9b10ac9a5171bc607075e51aecd0384e47329fcf5bc6bd174d0fa2e07664c5feba5048300021c865dc2cfa4337dbc748e01d54d91fe016ed1d049c938e161d778ed83d3ba56c97eb19bb455d5fe4ca437ee8516a6768a2d953ac66ff99a3115e733332f7a282fdea"}}}}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000010000)={0x0, 0x100000001}, &(0x7f000000d000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000008000)={r2}, &(0x7f000000f000)=0x6) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000007000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000-0x8)={0x0, 0x0}, 0x80800) fcntl$dupfd(r0, 0x0, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000006000-0xfd)={0x0, 0xf5, "8bb07b57423a065d65041e00bdbc9847bb0f502ee467949bc2cb040cbd210f3ccbf8728c258d7c49088197ebcd90c410baf6507d9c3050ee877fec2ba21868784b5029df45f0ffb60c29396dfcc060ec10cf4ca6b67cca6451c7b80b07b08115d30e9f6e8c457044b679ec7a6352645b62e4ec57983f9d7b101ea21b060195e86f54465827dc04cf9481f06aeb51cb2d49eaf963d1fd823833e07d4fb33ee9752f7e3db549382d9383e02bc4dfbc28a660185930d7da4d755e4218a870ee46ef679beacbfef5da01df34efda77146a709efe2a0ed0a35175be167942a2e96932c92be656803685b40012a1d3b38b5e6b3f113dde0a"}, &(0x7f0000007000-0x4)=0xfd) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000001000)={0x400, 0x3, 0x40, 0x80000000, 0x11, 0xdb83}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r4, 0x80, 0x200}, 0xc) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000003000-0x4)=""/4) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000005000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000000d000-0xb)='$%security\x00', 0x0, 0x0, &(0x7f000000f000-0x40)) mq_getsetattr(r0, &(0x7f000000e000+0x9b5), &(0x7f0000014000)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000013000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000016000-0xe8)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000016000-0x4)=0xe8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000015000), &(0x7f0000016000-0x4), &(0x7f000000d000-0x4)=0x0) r5 = gettid() r6 = geteuid() r7 = getegid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f000000f000)=[{&(0x7f000000a000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000016000-0x30)=[{&(0x7f0000015000)="1c06dfa393430fb70e33d2ec1f1aedeb5b24939f1524b023dc140b90f10254c6cd6fc63ed1b3860cdcde5a3b42f4dec62cc1dbc57381609eedf30178eecb284123c5ca500fefb55ab7ecc9ec51a1aa137f231f32be1cece19bb74ef708a4809e55f544196e47b81e063ab31d86892972bf1af1653a1e5e4709be042b6c68db1174a55e2a88a41dabacde18a556efce40e4e99c8fed7c737bfb5b67b2a846e709650115efd7acea0ae28006a073085722cb0e2a9ef8fb17e5465104ca14c90af7e24bc670da6b8f03d6242dbeadf7d0", 0xcf}, {&(0x7f000000a000-0xae)="ec119091651081466c723cbcd7d8bcfe4dd03e1fb233184adc2fc6b06a697bf155c88caafa4860c8edd53b99b4ff67f68cbb7022b4e510206892fe0c478855be2746399fe42d6c275c3dab8536e1d72e1758fee67553539fbb883346e2405bc6acad0873838c278c432ccd84f0025f8abbae338bd3e271388492adab5116529c94190399f579d84bfc2675d1968eec87bc62435dc1a95dce75f19fa97fb0b2843b3ad9f5bf9be3367a7e123f1747", 0xae}, {&(0x7f0000015000)="b85be410f0096e60f82ca66ea3d14443b0dcfc344d23a9d3c60f8d5d86558f4bfa12ee59b7af8d80895dba69b1be7993e690e536e82a40699afe9310e8a638e6a50cd0876dfc9830748daf", 0x4b}], 0x3, &(0x7f0000015000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40}], 0x1, 0x24004085) r8 = socket(0x0, 0x3, 0x401) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = msgget(0x2, 0x15) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000017000-0x4), &(0x7f0000016000)=0x0, &(0x7f0000009000-0x4)) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000016000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000011000)=0xc) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000016000+0xc26), &(0x7f0000016000), &(0x7f0000017000-0x4)=0x0) msgget$private(0x0, 0x430) r14 = getpid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000d000-0x4)=0x0) setsockopt$inet6_tcp_buf(r8, 0x6, 0x21, &(0x7f0000007000)="c9c8f3a9401f205e3339242feb7b6d639d308440d5c7c21727f99605fe115d8ef7216bae077ddcfbc6618bb6eed4423faa39fc2c5a14db52ecde02f81c1a32c945a6bb9f92304f56347d53e3f7cfa874eac6a1ce8797f3fd50fde539a25355689ccea1e7fb8503b6e28acc6142dbc701bd083feb8d278935683183666995cdd58622672b18a838bd0327efd8a402b7d32cd810aa757f2d0d5d6e95558977d743ee28f2db8a8402b77661edbb8a37fa09d742c9c4cc1dae657140d0a1bbb09329ba63d501b88ff2200218e272771f8f1204be02e9757ee6", 0xd7) msgctl$IPC_SET(r9, 0x1, &(0x7f0000012000)={{0x3, r10, r11, r12, r13, 0x3, 0x78}, 0x5, 0x0, 0x350, 0x1f, 0x8000, 0x0, r14, r15}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000015000)=0x4, 0x4) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f000000a000)="fa", 0x1, 0x8000) unlinkat(r0, &(0x7f0000007000)='./file0/file0\x00', 0x0) fdatasync(r0) ftruncate(r0, 0x0) 2018/04/09 05:07:28 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000000a000-0x1), 0x0, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001b000)={0x0, 0x0}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f000000d000)={{0xa, 0x1, 0x4010000, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x72bf5b4c}, {0xa, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}, 0x80000001, [0xfffffffffffffffe, 0x2, 0xff, 0x4, 0x100000000, 0x0, 0xbcd, 0xc6]}, 0x5c) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000d000-0xe8)={{{@in6=@mcast2, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f000001c000)=0xe8) getresgid(&(0x7f0000018000), &(0x7f0000007000), &(0x7f000000f000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000-0xc), &(0x7f000001c000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000004000)={{{@in=@multicast1, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f0000012000-0x4)=0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000000f000)={{{@in6=@empty, @in=@multicast1}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000017000)="d7", 0x1, 0x0, &(0x7f0000017000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) r0 = socket$inet6(0xa, 0x2, 0x88) sendto$inet6(r0, &(0x7f0000004000)="79b5eebf78456576ee77f155eec0e6d29df61e796e5cd96bd822c7cc1ce6d539ab5d5cfebc32af84bdf7f7ff7f867dfa9ca5e886eecebd5ce92ebf1ba34270e6b160e6615c302cd57fa1d3d8f8769799214303bd7253b328b4eff94b06057fef6318fcf3d6d8aaa419ebdaa9f1b0ed4386c3b53820b4ddb55e2cd8cc57389d36634cf037eac212f748649fd79961cdfc2a3dd643c9943e4d49cc027ec4af7796c81dc1da03389ebfa02b036a1d8080", 0xaf, 0x0, &(0x7f000001a000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/09 05:07:28 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = syz_open_dev$vcsn(&(0x7f0000013000)='/dev/vcs#\x00', 0x1, 0x3393fd) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000014000)) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000015000-0x4)=0x44ea, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000006000)={0x0, 0x80000001}, &(0x7f0000017000-0x4)=0x2b0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000016000-0x8)={r1, 0x1}, &(0x7f000000d000)=0x8) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000005000-0x4), &(0x7f000000a000)=0x4) 2018/04/09 05:07:28 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000013000-0xe)='net/sockstat6\x00') setns(r0, 0x0) readv(r0, &(0x7f0000011000-0x60)=[{&(0x7f0000009000)=""/121, 0x79}], 0x1) 2018/04/09 05:07:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000-0x5a)="8e1f43e5bb3adbea7e4c12c37da2670657d9abec42c771f69ce2814e5aa34b4bf08f8941f57f48a25436737516c99970d201d33aebab3adec11093b098b85a3f6d1138bc96305186e71e024f0092f39b4446c5fb1e12df65f453", 0x5a, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r1, &(0x7f0000001000-0x12)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, r2) pwrite64(r0, &(0x7f0000b37000)="265b27a062bd506e429cc2ca09f81df9c02616b17678e9162869ce17f32a5a010999f1eb4b1354ec3c4458b8a275aefa2e567ea4a4c3b68d9b3b30964f80281b758e9ba9eab138833bd3fd1b67eccfe3c8e55562f7a825a71ff494aa3d052e768175f7fb4a2da76a2a1be04fef7dbe342456c02e1d37e808c84cf15ddb69b13fc52efc2aa5bcf2d622f73ff904f0fb090755a9bb9facb68bb3f21f20eff0ae28944cc87ab08182d1b7653d0ada9a834619cd5b91d44075c691342f732de2dd85f838f821186e8977c22681f76f736d170c7cf423537cd5ef1e8dcc0813781241c66288a5502f9e547bd899dd0cd70be2d12741", 0xf3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x200400, 0x0) read(r3, &(0x7f0000000000)=""/130, 0xc6252844) readv(r3, &(0x7f0000003000)=[{&(0x7f0000000000)=""/210, 0xd2}], 0x1) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000002000), 0x20080000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0xc)='net/netstat\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x3, 0x0, 0x10001, 0x9}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000007000-0x20)={0xc6, r1, 0x10003, 0x101}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={0x7fffffff, {0x2, 0x3, @rand_addr=0x9}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @empty}, 0x14, 0x2, 0x21, 0x8, 0x2, &(0x7f0000008000-0x10)=@generic="2a0e8b988252bddad37401056136d1d7", 0xfb, 0x2, 0x5}) 2018/04/09 05:07:28 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f0000001000)=0x64ab5d29, 0x4) r0 = socket$inet_sctp(0x2, 0x92e9d17d99996a8d, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000000a000)={0x0, 0xffffffff}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000015000-0xc)={r1, 0x25, 0x30}, &(0x7f0000005000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000014000-0xa0)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x8, 0x1, 0x20, 0x3f, 0x20}, &(0x7f0000003000)=0xa0) mincore(&(0x7f000000e000/0x2000)=nil, 0x2000, &(0x7f0000013000-0x10)=""/16) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0x7b5000)=nil, 0x7b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f00007b4000)=[], 0x0, &(0x7f0000046000)=[{0x10, 0x0, 0x7}], 0x10}, 0x4259157704179fc) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000066000-0x20)={@common='ip6tnl0\x00', @ifru_flags=0x2}) 2018/04/09 05:07:28 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x10, &(0x7f0000003000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000005000-0x3), 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000004000)=0x1000) 2018/04/09 05:07:28 executing program 0: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x31b, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) r1 = socket(0x12, 0x1, 0x2) sendmsg$nl_route(r1, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000031000)={&(0x7f000001b000-0x40)=@ipv6_delroute={0x24, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_PREF={0x8, 0x14}]}, 0x24}, 0x1}, 0x0) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x2)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000001000-0x9a)=""/154, &(0x7f00009fc000)=0x9a) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0) 2018/04/09 05:07:28 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000000b000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x88) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x63) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@generic="8c6ffcccb37ef6ea7895184dfbd5d4b8", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000a000-0x8)='net/udp\x00') pread64(r1, &(0x7f0000006000-0xee)=""/238, 0x93, 0x400000000016) 2018/04/09 05:07:28 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000008000)=0xee, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x2}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000018000-0x77)={0x0, 0x6f, "245fd787d40067c5f05e9a7f34ddcd63d0e85d6f8971be1f5d19e62475552f0111661e1f0087d8f1a37eea2e751dfa0c19a3a022b58ac305c34b6063b494c2b0c810e3f7a70176843e1890fe36d848c393cd5251b9eb1d9dc87169131abc883c5bf2c9b7ac549cb8e73b5675039da7"}, &(0x7f0000018000-0x4)=0x77) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000013000)={r2, 0x8}, &(0x7f0000018000-0x4)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000010000-0x1)="1e", 0x178, 0x4, &(0x7f0000018000-0x1c)={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}}, 0xffffffffffffff49) 2018/04/09 05:07:28 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0xa7f4, &(0x7f0000013000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001000)=0x5) r1 = syz_open_procfs(0x0, &(0x7f0000011000)='uid_map\x00') fcntl$setlease(r1, 0x400, 0x0) fcntl$getflags(r1, 0x401) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000008000)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, {[@ssrr={0x89, 0x3, 0x0, []}, @ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @dev={0xac, 0x14}, @broadcast=0xffffffff, @multicast2=0xe0000002, @loopback=0x7f000001]}, @generic={0x0, 0x3, "01"}]}}}}}}}, &(0x7f0000000000)={0x1, 0x1, [0x0]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000010000-0x3)='ns\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000010000-0x14)={0x2, 0x101, 0x7, 0x7ff}, 0x14) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000004000)="3ad9cf333f4f1d667c9e537959cbce98", 0x10) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000002000)={0x7fffffff}, &(0x7f000000f000), 0x8) r0 = memfd_create(&(0x7f0000014000)='\x00', 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000015000)={0x0, 0x5, 0x6, [0x10000, 0x78, 0xffffffff80000000, 0xde, 0x0, 0x100000000]}, &(0x7f0000015000)=0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000d000)={r1, 0x4}, &(0x7f0000016000-0x4)=0x8) fallocate(r0, 0x2, 0x100, 0x6) 2018/04/09 05:07:28 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000696000)='/dev/vcs\x00', 0x82, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xdb, &(0x7f0000000000)=0x3, 0x4) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000008000-0xb2), 0x0, 0xfffffffffffffffb) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) keyctl$chown(0x4, r1, r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x30}, {0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x8}, 0x7, [0x0, 0x8, 0x4, 0x4, 0x4, 0x3, 0x3, 0x1]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f00001f2000)=""/46, 0x2e}, {&(0x7f000078c000-0x24)=""/36, 0x24}, {&(0x7f0000dee000)=""/14, 0xe}, {&(0x7f00006d2000)=""/74, 0x4a}, {&(0x7f0000000000)=""/130, 0x82}, {&(0x7f0000001000-0x30)=""/48, 0x30}, {&(0x7f0000b65000-0xc7)=""/199, 0xc7}], 0x7) 2018/04/09 05:07:28 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f000000a000-0x20), &(0x7f0000003000)) clock_gettime(0x0, &(0x7f0000002000-0x10)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000007000-0x6)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000000a000)=0x2, 0x4) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f0000006000-0x10), &(0x7f0000003000), 0x0) futex(&(0x7f0000001000), 0x5, 0x80000, &(0x7f0000003000)={0x77359400}, &(0x7f0000009000-0x4), 0x0) 2018/04/09 05:07:28 executing program 1: clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000b44000-0x4), &(0x7f0000000000)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000001000-0xc)={0x2, 0x5ce, 0xffd, 0x6, 0x4, 0xffffffffffffe529}) 2018/04/09 05:07:28 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000012000-0x8)) r2 = fcntl$dupfd(r1, 0x0, r1) connect$unix(r2, &(0x7f0000011000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f000000d000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r2, 0x2000000000000) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='net/route\x00') fcntl$getownex(r1, 0x10, &(0x7f0000002000-0x8)) 2018/04/09 05:07:28 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00009f0000-0xb)='/dev/vcsa#\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000771000), 0x4) socketpair(0x9, 0x1, 0x80, &(0x7f0000677000+0x780)={0x0, 0x0}) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f00009f0000-0x8)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000887000-0x4)) write(r0, &(0x7f00009ef000-0x1)="1e", 0xfffffffffffffed4) lseek(r0, 0x0, 0x1) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f00006a5000)={0x0, 0x7530}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00009f0000)='tls\x00', 0x4) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00009ef000-0x30)=[{&(0x7f00009ee000)=""/111, 0x6f}], 0x1) 2018/04/09 05:07:28 executing program 0: r0 = timerfd_create(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000000)={@multicast2, @remote, 0x0}, &(0x7f0000d0a000)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000a21000-0x28)={@generic="6716fae4ba6d9e78cb1e11e0d423bc25", r2}) ioctl$TCGETS(r1, 0x5401, &(0x7f0000a04000)) 2018/04/09 05:07:29 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000013000)=[], 0x0, 0x40000042, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0x27a, &(0x7f000000e000)={&(0x7f000000d000-0x158)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, []}, 0xb8}, 0x1}, 0x0) 2018/04/09 05:07:29 executing program 1: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000014000), 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x42}]}, 0x10) sendto(r1, &(0x7f0000024000)="117798bdd87cbb16b299072ea8e8808c6e922454c5966cec03cf5d979732e7ff591f2dedbd7d2334fc3a6e28fd0797b9f509f701eba6c0762e1fb9101fbdbc5c2f06356268a5f32a29d2ac20346d41cc8c802b6f0f6a361f60ce62cbe195519d70eb96f7d40ffc13f2fb9e9728c9caa4bc87b37790ff383257706fd4e773e766a37932c5e38fcc15a383cc8f8de24f1987b41cd58768ab5823a3de1d1c4572a5d1ca4f975c2d3e30e7", 0xa9, 0x1, &(0x7f0000022000-0x10)=@llc={0x1a, 0x8, 0x5, 0x2, 0xfffffffffffffffd, 0x4, @empty}, 0x10) fcntl$getownex(r1, 0x10, &(0x7f000002b000-0x8)) sendmsg$nl_netfilter(r0, &(0x7f0000030000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000030000)={&(0x7f0000015000-0x218)={0x144, 0x8, 0xd, 0x401, 0x4, 0x1, {0xb, 0x0, 0x8}, [@typed={0x10, 0x8b, @u64=0x8}, @nested={0x1c, 0x2, [@typed={0xc, 0x78, @fd=0xffffffffffffffff}, @typed={0xc, 0x91, @fd=0xffffffffffffffff}]}, @typed={0xc, 0x5d, @ipv4=@rand_addr=0x1}, @nested={0xf8, 0x1e, [@typed={0xc, 0x27, @u32=0x8}, @typed={0xc, 0x4c, @uid}, @typed={0x10, 0x96, @u64=0x3}, @generic="89d0f3cbf01a85ae12d8c85112bbcab520c84fae4eb132c51aa4acdd9e5d67a772ef234ce9801b81a0f10ef205be7576ae74100493499fcafd5cbeff83f660587f267f11e706d35656be2fb43ea62035ade261ddad96c9737fda10b04d94f720c03aa8d9cdb65e9c6bd6e85592d77ada21521ea6806af6dfd6832619227d4f2682eea5fc78cea10e7c0170c6bf00672d983d62437a20ebdfaf3f2dae2c45ffa89f5275d2a9f14def37e6edd6eb9773eb93d3c4c306e56faa2568b7cfb0602f0624fc62172066c01dc0d1ebfe"]}, @generic]}, 0x144}, 0x1, 0x0, 0x0, 0x20004080}, 0x1) sendto$inet(r0, &(0x7f000002f000)="8b931e1ae8b5f3017d6ec7f7b7115b8a21d7cefe401e7db3affad6f761efc8041872eb4a9e43e6b810a88ac1e02a3a7f24198d917c79ae67f96d569e2639fed9b09d603114c2d07b8449ee81580302a3d5bd080ce40d461ac2fc462cad98c6e0a19480f2e665de534966c7a0486dc551f23d0d71bb062496eb389481", 0x7c, 0x4000, &(0x7f000002f000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) sendto(r0, &(0x7f000001c000)="52f94ab33af6acd0465fa746ca72971ce85a12d71f69192212e18f968f0c678d1e3c47eb244bc63a66595f4ea7c910b8259186e16240447f69c3991ea2593ad77bd315e0927e5d5d73e09f395d27344b6347d3d2f5da127319daaa35e70d4774d9ee38a5ddf0df9955434e9bdfbd5c4ab49577291397a64240ef7bfbe566b3c5d68a0775fbac510896c24f8ef5d610579558e4e99977bcace22e552b060bc9882a90f0cd7dbe28e5564180caf101bf7d7b2d8b058f3c798e77580a", 0xbb, 0x1, 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x24, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="f47144e73cc2c4c8f75ed21503"]}, 0x24}, 0x1}, 0x0) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000031000-0x5c)={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, {0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfff}, 0xffffffffff0cc114, [0x1, 0x5, 0x6, 0xffffffff00000001, 0x8, 0x3, 0x7, 0x2]}, 0x5c) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r2, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000000d000)="7d0f0de6c7f3d0ac2150aa4f64fa9fbbce7bf8ba868a4571b70999da32ab3fb72c53d7570e5e793e7d945fec205a1e73976d5d818f27c4790a687db6d1f90187b4765f60ddafd6907eba75de0caaddb42ef82e74820ac4a4993e4322fbaf72fb1df7", 0x62, 0x0, &(0x7f0000031000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto(r2, &(0x7f000002e000)="499fa0c68082af569aa009e87af15917d5e91e439153a2cbe9adaab461965ad48cf3202ebdbe67dd857513193eb9bd285ce0bd3140b8dc00b4aa141c1ae077119697b9a7802b5744d870e9981c81e7c091f76b0d5e3485acffbd25d7e91996a65b5af572c8be2e78ee11196c6660d521c3608335e6fc8a2923", 0x79, 0x4c880, 0x0, 0x0) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) ppoll(&(0x7f00001c4000)=[{0xffffffffffffffff}], 0x1, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000000000), 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_int(r2, 0x0, 0x2a, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000001000)={0xa, 0x3, 0x7, @empty, 0x8}, 0x1c) 2018/04/09 05:07:29 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000007000-0x2a)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f000000e000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vcs\x00', 0x22000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000)=[{&(0x7f000000f000)="0bd0d623bc6a7b9198c63f60268bdbf948d4de16fa6577a148a32728b17b1ae6b27cff31da963ad954bc1e3c79d676982ba9f1c9bda06d88ebcd5f8573ce6bfa5d6daf519075d23276d9808335", 0x4d}, {&(0x7f0000010000-0xca)="ea07054afa9c796c4e0501a062835edffa008816aa440375f8eb62ae8da1c82ebdaebdb591fa05086f991bb4c275514af9e7fd8907bfeca0c5f8f2c9f3d9378287f05f77b58bf780e971c636d1dfe83bec4f1f8c0d88aca0dd89b84542cb8f75558be3ce323335d2bb05ccf4224352d8489c36249368c6aff18780c3e6d5c74166efae83fe432018db62907000f02d6b586e621806e4fe96da998576037879ee63b80ddb7a520260b7dfe00af45e1927505b7548d766af14d8e41ac0d9cba114cd324b3cb66039d86ad8", 0xca}, {&(0x7f0000009000-0x39)="a0767ba0c2a5928775fa25a0e485612a4c4c9d44665143bfcf00faf3b3330b91a4244cbe5fa907b7eef2fa62895089a5e44c412f2e3c0b78ce", 0x39}], 0x3) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0}, &(0x7f000000f000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, @in=@rand_addr=0x200, 0x3, 0x37, 0x2, 0x0, 0xa, 0x0, 0x80, 0xff, r1, r2}, {0xc395, 0x7f, 0x7f, 0x7, 0xffffffffffffffb2, 0x7, 0x401, 0x1}, {0x8, 0x6, 0x3, 0x6}, 0x1, 0x1, 0x3, 0x0, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x2, 0x2b}, 0xa, @in=@loopback=0x7f000001, 0x7, 0x2, 0x3, 0xbce2, 0x775, 0x0, 0x3f09}}, 0xe8) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000017000)={0x7, 0xb5, 0x7, 0xfffffffffffffffd, 0xa, r0, 0x100000001}, 0x2c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000017000-0x10)={0x77359400}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000019000)='keyring\x00', &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r5, 0x10000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000018000)={0x6}, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000019000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, r1}, 0xc) r6 = socket$netlink(0x10, 0x3, 0xa) getsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f000000e000), &(0x7f0000014000)=0x1c6) ioctl$int_in(r3, 0x5421, &(0x7f0000018000-0x8)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)) fallocate(r6, 0x2, 0x7, 0xfff) 2018/04/09 05:07:29 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000008000-0xa0)=[], 0x0, &(0x7f0000003000-0x50)=[{&(0x7f0000008000-0x5)=""/14, 0xe}], 0x1, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000f000-0xc)={0x0, @dev, @dev}, &(0x7f000000b000)=0xc) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000009000)={&(0x7f0000008000/0x3000)=nil, 0x3000}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f000000e000)={0x0, 0x27, 0x3, @tid}, &(0x7f000000e000)=0x0) timer_getoverrun(r2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000009000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) 2018/04/09 05:07:29 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000bab000)='net/wireless\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00001ff000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0xfffffffffffffff7, 0x7fff, 0x20000000000}, &(0x7f0000c60000)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000256000)={r1, 0x15}, 0xffffffffffffff6a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000001000)={0xff, 0x13, 0x3, 0x1, "580c7ac6d2bde8eacd2d1c613f7b534708f701b8b8784c7f8566fa3ac23b1de9"}) write$evdev(r0, &(0x7f0000000000)=[], 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000001000)=0x6) 2018/04/09 05:07:29 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000011000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000015000-0xa)='/dev/vcs#\x00', 0x80, 0x410001) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000004000)) sendto$inet(r0, &(0x7f000000a000)='\a', 0x1, 0xfffffffffffffffc, &(0x7f0000012000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000014000-0x9)='net/raw6\x00') setsockopt$inet_dccp_int(r2, 0x21, 0x1b, &(0x7f000000c000-0x4)=0xfff, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000015000)={0xff, 0x944e, 0x698, 0x3f, 0x10, 0x5}) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f0000014000)='stat\x00') connect$inet(0xffffffffffffffff, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000005000-0x1)="90", 0x1, 0x87fe, &(0x7f0000021000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000004000-0x4)={0xc3f}, 0x4) sendfile(0xffffffffffffffff, r0, 0x0, 0x4) 2018/04/09 05:07:29 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000005000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000004000-0xe4), 0x0, 0x0, &(0x7f0000002000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f000000c000-0x24)=[], 0x0, 0x0, &(0x7f0000002000-0x8), 0x8) socketpair(0x1b, 0x8000a, 0x9, &(0x7f0000002000)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f000000b000-0x9d)="a347c26ea46bfe6a5485cd191e13507cd48f98e8f6e01eebbcc600b2b5026b37c42cabb800caf426b1ca81ada7b7577b00b5165e5038e105d8b9966a04a674b3d66f62fd32e0b361e83cf2525c303d748a0f9e4fe5c4f3172a6c30bb2505d0aa9d28009102366d160b4d792de3815ae6d70ec148c92ed620cdd7df470dbe4b97bce2875c953ee1abfaae78038051f0d4625fbad95cc83181692f0958da", 0x9d, 0x0, &(0x7f0000008000)) 2018/04/09 05:07:29 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x800000000000000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000b000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000f000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$TIOCCONS(r1, 0x541d) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f000000f000-0x8)=&(0x7f000000e000), &(0x7f0000001000)=0x18) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000010000-0x10)={0x60, 0x8200, 0x80, 0xeda, 0x0}, &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000000f000)={r2, 0xef, "4548e16998e6ce567187d50f5e8322bf8bc911adfa17dd34bee4b2a950efea1d699eee046f815eb6a4ce153aac83656d5faff07657a95777519926513925d51587f6f54c1baf976a7c23dae885a7a95317cec2dbef652a6e517414e0d649c677c3c13b67ed57cf001dc9e345027bb1d907e19474e635f0c15b2d9e32a7cff5fd3a5b3464cddfebdab98edc7651bbd076d4d8ade39cf7c6ee354a0fb8dc264b475c86fd7986fde65781839836c6f4cbfa2b86b7d525a7897142a54d0071d22111194bdb208a1a9ddf46f2097cab32b6f86c398c7193a9d42a3b58b78f75ce8217c3a577539d98f0b2a5bcc2574e03bd"}, &(0x7f000000f000)=0xf7) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x13f}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff1}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000001000)=""/209}, 0x48) socketpair(0x15, 0x4, 0x101, &(0x7f000000a000-0x8)={0x0}) ioctl$TCGETA(r3, 0x5405, &(0x7f0000008000)) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000019000)='/dev/vcsa#\x00', 0x4, 0x40) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000001c000-0x60)=[{&(0x7f000001c000-0xda)="b4a1ad4de5a3bd1b46a4888f3dff2454cde5202c284630470b0b7fe57cbe7a4e3324389acd0b30e859bc36a233b826631680e35aaa2908ebc85e5a57aca09f9b635bc666044c02e507080959d215b74ee29af5accacde7bb0d2a57c69b72e2033f0e5a0fc4de92512ffb9cb618e4a05d8a419031edd90bdb72afa6db6b4e9c86439c66d8ab79cabfad16f830a43b97b8bad128416a12bf59ebd3a603557128e5d7249549e553fab4d1f340bec4cac799f0aa5a47ee12ffaf3e874006456a169e00edd046725fbe656f7113b36c9dcabb7832e53ffc16a64ec44e", 0xda}, {&(0x7f000001c000-0x1000)="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", 0x1000}, {&(0x7f000001a000-0xbe)="19f26452710b589c5905e3c6142420c9f6c177ff1ab5b13d6cc2bd021763f426078e5efc24cf005f588a67c6e56a8046257277e55a72e2a54dc242d20b6704e1cd5e056c035fabd1d1c081f5d31ae98ee87cd1a493b04ead09666ec8c34c86f2c8152704602e6f46216b9ddae53fe1e6382d617c040890c28d125ab5a3ae23154692b45dda7bfb50717a4221895683f6dba77250dd0327a214b014439121e32cb71c764bb1492351bd60efe7b7d6beac8c86db876deafae0ce0a8c550c5d", 0xbe}, {&(0x7f000001b000)="8c2bab8979ec450ff16a9f18cb7486336ed22881f95ccbaa29f9b3df48e1cb97ceed4bf77ccc0d188a75e5bc74476db37ba6fa22986cbdfe4e24f391f8e6d40e1979766573d23b1a66ddbe03373f1239a905", 0x52}, {&(0x7f000001b000)="e52fa69a4ce39fdf80a8fcc672f4809d67e5ebc2b7ef2d893a0dd40210e2633319eb3df63f0404d4f94da990eef1a9f4b81c4af3d5f59fe943817cfa74d47278e24134833dd6c48822322c06a2f80947bf73eded04b14a23c7657d1a746bb90510e4fb1ef9ff73fcffcea644c337d654db7f5d87e60ac067d0040ffb0236d90f93fc99b2ad31caec4f492f3fdd1070d5edccf03168187ac5301dc45e5837cc8357ac886264f7ac7e22c061c530b4a9fbcc426c86d2423b9df953f170802d8c5096aba442b962f5447954e5fce54f9d9e55161e7b9fd0436bb258b0a25db438239df495ff", 0xe4}, {&(0x7f0000009000)="8543b83ddc1d6e323a8403cef3b11ce87947591033de5aa710ce518f349d6993f943824b92d006f86b4f8e3c7f7b6266f4111509a2cfb959a60a99f2132754ebfbbc9e3681a7bfb861497c9a0dd353000675295712a65ad5574d042ab1eee8043cb48dd496ceda563ef765554d33983c873ce7dd440fbac649d7d7e2140c3fa91fec347d7accf621ccf64e7c641f72eae1594088e910f91826e6e66268b469c6d3d463baccd4f75a046717824196ad9c91e2fa7eede776de9db1197623312da1ca904c33a479a26a5d3ceb6a499c250dfa27c9f188bec603b170f18f9c19d5effad4ceedc1f1a7ce", 0xe8}], 0x6, 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000001b000-0x8)=@assoc_value={0x0, 0xffffffffffffff7f}, &(0x7f0000018000)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000001b000-0x10)={0xea9e, 0x2, 0x6, 0x58e, r2}, &(0x7f0000009000)=0x10) write(r0, &(0x7f000000b000-0xbf), 0x100000110) fdatasync(r0) 2018/04/09 05:07:29 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000005000-0x4), 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000006000-0x38)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000003000)={&(0x7f0000001000)=@expire={0x11c, 0x18, 0x0, 0x6, 0x2, {{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x40, 0x2, 0x0, 0xa, 0xa0, 0x20, 0x3f, r2, r3}, {@in=@multicast2=0xe0000002, 0x1, 0x3c}, @in6=@empty, {0x5, 0x8001, 0x7, 0x6, 0x6, 0xfffffffffffffbff, 0x5, 0x4}, {0x9, 0xebb7, 0x10001, 0x1}, {0x0, 0x800, 0x5}, 0x0, 0x7, 0xa, 0x7, 0x3, 0x46}, 0x7ff}, [@mark={0xc, 0x15, {0x3, 0x3}}, @ipv4_hthresh={0x8, 0x3, {0x16, 0x8}}, @srcaddr={0x14, 0xd, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000010) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000006000-0x10)={0x97, &(0x7f0000000000)="eddcf725218ca9d2578890964de593f2744e43b3237d3afacea4df3296c1da8752962dcdc739a59a5e71e9edb4124bf9c08bad9ffd749c2a56600f4eb888702c147b65c9f6fc2e6c3c867b47952b9d74b7fde1a071cc9ecad1581cb81298eae14992016ee68f5483ce7549e710a447fdad07d210bff720ea19c4934114851fb3f5597e13b4b1224a063da7e6852a3f4cc032beeee8a76d"}) 2018/04/09 05:07:29 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00009b5000)='net/route\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000-0x10)={0x1, &(0x7f0000604000-0x8)=[{0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000001000-0x8)={r1, 0x3}) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@random="ab230000028c", @random="5d1e3f4c46f6", [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x8001, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, &(0x7f000000d000)={0x1, 0x1, [0x0]}) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000004000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000000d000-0x52)={@link_local={0x1, 0x80, 0xc2}, @random="09377032d62f", [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[@noop={0x1}]}}, @icmp=@echo_reply}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000008000-0x14)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) socketpair$inet6(0xa, 0x1, 0x2, &(0x7f0000001000)) 2018/04/09 05:07:29 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0xa)='net/udp6\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000011000), &(0x7f000000f000-0x4)=0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000005000)={0x0, 0x5, 0x40, 0x500000000, 0x81, 0x6, 0xd34, 0x765, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x6, 0x50000000000000, 0xfffffffffffffffc, 0x80000000, 0x7f}}, &(0x7f0000012000)=0xb8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000013000-0x4)=@assoc_id=r1, &(0x7f0000013000-0x4)=0x4) pread64(r0, &(0x7f0000010000)=""/4096, 0x1000, 0xe9) 2018/04/09 05:07:29 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000016000)=0x3, 0x4) sendto$inet(r0, &(0x7f000001a000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000001b000)=0xfffffffffffffffd, 0x2) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000014000)) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) fcntl$setpipe(r0, 0x407, 0xfff) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x46, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000e000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0xe0, &(0x7f000000e000)={0x13, 0x9, 0xccfb, 0x2}) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000000d000)=0x800, 0x4) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000000)=[], 0x0, &(0x7f0000009000)=""/117, 0x75}}], 0x1, 0x2001, &(0x7f000000d000-0x10)={0x0, 0x989680}) 2018/04/09 05:07:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x9)='net/tcp6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00000cb000-0x8)=[{r0, 0x1000}], 0x1, &(0x7f0000001000-0x10)={0x77359400}, &(0x7f0000e26000)={0x8}, 0x8) lseek(r0, 0x0, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000-0x4)=0x0) tgkill(r1, r2, 0xf) connect$netrom(r0, &(0x7f00002d3000)=@ax25={0x3, {"3d01698536ed1c"}, 0x1f}, 0x10) 2018/04/09 05:07:29 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x4001, &(0x7f0000000000)=0x3f, 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x8003, &(0x7f0000001000-0x8)=0x101, 0x9, 0x0) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000004000-0x95)='9', 0x0, 0xfffffffffffffffb) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = gettid() ppoll(&(0x7f0000005000)=[], 0xeb, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r0, r1, 0x1b) ptrace$setregset(0x4205, r0, 0x404, &(0x7f000001e000-0x10)={&(0x7f0000006000-0x42)}) r2 = syz_open_dev$vcsn(&(0x7f0000007000-0xa)='/dev/vcs#\x00', 0x8a, 0x201) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000017000)=""/129) 2018/04/09 05:07:29 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000966000)='/dev/vcs#\x00', 0x7ff, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000522000-0x8)={0x0, 0x8b1, 0x8}, &(0x7f0000a2f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000015b000)={0x0, 0x169, 0x9, 0x2, 0x81, 0x6, 0x3, 0x100, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x0, 0xe930, 0x1, 0x4, 0x774c}}, &(0x7f000032c000)=0xb8) seccomp(0x1, 0x1, &(0x7f0000591000)={0x4, &(0x7f00004d8000-0x20)=[{0xfffffffffffffff7, 0x5, 0x2, 0x9}, {0x5, 0x5, 0x6, 0x35c}, {0x5, 0x9, 0x8, 0x4}, {0x5d, 0xffff, 0xffffffff00000000, 0x7}]}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000630000)={r1, 0x1ff, 0x8, 0x7, 0x0, 0xffff, 0x80000000, 0xe41, {r2, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x8000, 0x8, 0x1, 0x51, 0x9dd}}, &(0x7f00008b3000-0x4)=0xb8) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000005000)='./file0\x00', &(0x7f0000004000)='ecryptfs\x00', 0x0, 0x0) r3 = dup(0xffffffffffffff9c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000006000)={0x3, {{0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, {{0xa, 0x0, 0x10000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}}, 0x108) 2018/04/09 05:07:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000001000+0x3d3)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000)="f20872e274c70ea715d3e739f3bb851d87cc583e3b9b249d36972278b55ccb610b78ef9127ca52bc", 0x28, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0x111000, 0x83) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000004000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000002000)=""/42) keyctl$instantiate_iov(0x14, r0, &(0x7f0000001000)=[], 0x1000000000000064, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000001000-0x12c)=[{{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000004000-0x2)=""/2, 0x2}, {&(0x7f0000000000)=""/18, 0x12}, {&(0x7f0000003000-0x34)=""/52, 0x34}], 0x3, &(0x7f0000002000-0xc3)=""/195, 0xc3, 0x2}, 0x80}, {{&(0x7f0000003000)=@alg, 0x58, &(0x7f0000001000)=[{&(0x7f0000002000-0x67)=""/103, 0x67}, {&(0x7f0000003000)=""/1, 0x1}, {&(0x7f0000001000-0xfb)=""/251, 0xfb}, {&(0x7f0000004000-0xbf)=""/191, 0xbf}, {&(0x7f0000004000-0x92)=""/146, 0x92}], 0x5, &(0x7f0000003000-0x66)=""/102, 0x66, 0xe}, 0x81}, {{&(0x7f0000001000-0xc)=@nl=@unspec, 0xc, &(0x7f0000002000)=[{&(0x7f0000003000-0x9c)=""/156, 0x9c}, {&(0x7f0000003000)=""/135, 0x87}, {&(0x7f0000004000-0x8f)=""/143, 0x8f}, {&(0x7f0000002000)=""/147, 0x93}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000004000-0xd9)=""/217, 0xd9}, {&(0x7f0000001000)=""/94, 0x5e}, {&(0x7f0000002000)=""/64, 0x40}], 0x8, &(0x7f0000004000-0x2)=""/2, 0x2, 0xfffffffffffffc00}, 0x39}, {{0x0, 0x0, &(0x7f0000003000-0x40)=[{&(0x7f0000000000)=""/50, 0x32}, {&(0x7f0000003000)=""/204, 0xcc}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/104, 0x68}], 0x4, &(0x7f0000004000-0xd8)=""/216, 0xd8, 0xffff}, 0x9}, {{&(0x7f0000002000)=@l2, 0xe, &(0x7f0000004000-0x40)=[{&(0x7f0000002000-0x8)=""/8, 0x8}, {&(0x7f0000001000-0x1d)=""/29, 0x1d}, {&(0x7f0000004000-0x6e)=""/110, 0x6e}, {&(0x7f0000003000)=""/137, 0x89}], 0x4, &(0x7f0000001000-0x3d)=""/61, 0x3d, 0x100}, 0x4}], 0x5, 0x40000000, &(0x7f0000002000-0x10)={r2, r3+30000000}) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000000c000-0x8)='./file0\x00', 0x200, 0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000b000-0x5)=@ethtool_wolinfo={0xa, 0x0, 0x0, "e9fc91ff2406"}}) 2018/04/09 05:07:29 executing program 0: mmap(&(0x7f0000000000/0x7b9000)=nil, 0x7b9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f00007b9000)=[], 0x0, &(0x7f0000046000)=[{0x10, 0x0, 0x100000005}], 0x10}, 0x0) 2018/04/09 05:07:29 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) accept(r0, &(0x7f00004da000-0x10)=@ethernet={0x0, @dev}, &(0x7f000081d000)=0x10) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000622000)=""/86) clone(0x10220d00, &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000)) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x8000a, 0x80000000, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000001000-0x1000)="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", 0x1000, 0x4008000, &(0x7f0000000000)={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x12}, 0x1c) tkill(r1, 0x1e) pipe2(&(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) geteuid() geteuid() getgroups(0x4, &(0x7f0000b12000-0x20)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000e67000-0x4)=0xe8) msgget$private(0x0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007f2000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x0, 0x10, &(0x7f00002b2000)=0x3) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 05:07:29 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000731000-0x4), 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c94000)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000c69000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000723000)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x8, 0x1, 0x400, 0xffc0000000000000, 0x10000, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xe)='net/netfilter\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000002000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000000000)={{}, {0x0, 0x0}}) mq_timedsend(r2, &(0x7f0000000000)="ae2afca9c0fd01cc7166977d6fc1411d2ecc57652f8469cdb7d70fd50d1a38e5daf46f824e837e875e06dae19bb902f5fa1c0c691fc2b940ff19e975278258782b604c8f875bdc2f5d9fdfe8330ad3eaddc2d395e45c2cd928332a3ae36dcacf49b7e58b9d32f5607186448e536bfed7cf3736b258563dd88cc750c92a5c8dc4c6529084acc5d63426e8cb089aed8389ff9c4e12c8f8d0ff1cfc7819cf019f834f6a591a2bfcca75d73a4bc11aa883ff58281a7063b4c6249a0b28290e106df259536aaca6b740f4c0e1ce68cf8025038da58c55962c5728f847e006694ca4e7a2d3adaa6325c8692bb06ba3472f53daf1f4913e8c36e61b63d46ed02449b97b4ac93ff93db670aa253ccc2e58e44ec6f261795604a567be65964239e8fceaa130d14f665e081ec64e5dca19a4de3dd2e615bf7a55fddb8308b7b8a078d1d612c5e89bde82c0dcdc5d1cf06438218e19179834e047b6a835cbb245afa192719c91d200c762983e14ed297357b1d79ff1ccaa0341d0908693a5fccaf0f34e6669025120f8c241689c0b9c4dff2e8771c606000e97b5bef08fa41bee22bdd9a34ad44d9e0a902a1918ee506ce14af280b6b1d9cf9b688b5b61f2fe790cf3664ae99276372f9175e26177a13622b7b439f910ad7fb0d3536d6721511823933e6c449aefff15fa908e2b92f12841e966227950ffd3e646efcf0876051141c7acd6bd6f7cc592cdc4bfd85d09e0256b51f6ea38c2d66867f0e0d8c19a1d07f37d71e3453e0b172bc4aa4366e0145f633d990b19695ab9d6bf9522e9a1d621de408357c7ebb8a1086a43e1231bf364e3fced6bff33873427be9123a045c91413a0953c441341f5de49821a9b632fb571e3b0a068e9382f4bcc66f6ecfdfe8071eabc7ae53c2c52c44f17e49980de66aaf64461850ebb40ba7b8267b6f511758187009d27529095f391ed4d2f8303222c91c4810ca8e38366bc03414c198b504e15c1c96e96646ccd5eebcde8378dcc77f13e1921c9289085cf4e6f29c86b617e4478ff4ca0322c75aa87934fec5ab21116c76ce1e801c70eca90aa280a0bf84388e972e4a91afee31165a743c2c72be94bac2fe58aed294793e859e48533ee35d943503ea26e7d1fa7e5a1ba8f02ec881881fe89d294a14382eca28a46e77dac08253bdfc614bedf9f29c0d355441e51321a754c582a45d8ee85a7b692eb18ad9d7737353f2cc5ea9868b7606d7422f86166889dbd69469a4507e8b0dd9c18b15b84e071b74f96376a92b453b717a25faebda28fa5b68250a0d2209c512056378108094921ed3d009757e083a6594a970fa117355c32d74c9bc7b9ff7533a5b49e2d55540c6f461ba5d1f16abf703c27ee068e7472d835fc54f191cab328801bdd5b406b42c1ebd2ed6c590b76c79ae8f00b7eff5b37e7eb653a2cae3d0f188bb4609cba80f392f127e27ffb94ec55eac43f9b4bb344828a3f7258a6bcceba9133343fa51db97e9e2af560fb1aa8eaa36ed354fdbd5342d08c0e06f2d2b3962af45d1bed88e88e31d1ae7f94b288d1e4cf82753bb2ad5baeaea7a0c5e4960ccb27ef8af111ebf70997c7e3b196b7576aa488b0fa0ba793b5cb702a517d7468a06945acc6a9d5950b44886dc9c53dff554a679d4acb712655cd8d7c562ad9f5e3e306858e4847beec9381f53b8fb5045225ec083cd15615fb92bbf8264cbb6dea2c4be52a77511021ceb5621c2f2aa588653e953e8c3cba12829bbeee6840e127e468eccaa0c49c8414388b11a819d2765f3ee04f26827c675555224f1dec4921e98e32d190f02b79d8b369b0b25f3ba950356d449d03594ff5692e9886e53a6bab8dae31b02011e0760c5a8f338945acd04d5609ceae3e4eec991e28677b272f1b6e1ff430eac9ec571f5ef34d84c4adf2603e04ef50f658c17cd68a9faacb59ce41661e55b1906c1356eb628c0f7f577757d514de3a338bf2f1ac69e485ec31aef4c6536889c73b9a6c2aba5469fd802168ce7e5a4b1818f8e713b3b043e9087a8647645f8a50c57e8d60d29b482a28fd5852deb88d20ad723b388827a863a1c95d2147699640ad644a1b659a6fb3ce50b5e9a394beec5628b76640b847dc010d46af4d8e227425a537ef75060b9f90e487f8918122143c5634d4dc32ff51537e6988023c648213be35d8c9a9678358c300c38f04673dc74091b2dee45714dad7a58979b4e41ffe20e6d4ed08c30d28713901200ae51d66d207d70db7b4a4230710b998cab9802cba46a595f00164183b996e7b2c17d52f2684ce9b026510780e8f1bbef781421e3b40776b76f5949099698d1a62d83bcfdf6cfca73047a1b38bb7fcf2cd5dd85d8053edc612cf285b0502f284a6ab595349a15ffd6deb94f1de3c565767e87de9c6777bc53b8227b98aefc1fa11bb38ff6d1f534568a7135217874a64c9b097b87555ecce3f7f12082a79572deffd4c0b1e8e9b98da020f1d14fc7c937829c931df96802b7eb89d2768ab907bbeb47841b2228d194efbee8397691640d83f0fa8be4c7064923651774086a65a58526015ceb75b25841652b0a4a82b3be015890c7da3ade10989e07a186de416b56ff6a19aded53d2eeaeaf1915d04a2e5a66a329f5d1980278a2a0462e860e01a4621d581dc95c28139234ea66d6bfe6c5791aee2903480fb3e0f60ae7bd3b8c150d137886ad9fe50b060401d479b3d3b74b8b2dc39fb2f3076f37101e2c0cba00cacc5f79f7c55423aff44ca24f7226f6f97b173a794ac81319886521c4045a85e413f669d011a7007dcf5faf10e17aba1274c555881e055e8fe8ba9ec9c299efd3b89a921bfd1542bb1c0fcf0cdc0b6b638e7784949f002d7833085e37bd7de9142c118f249316e68c018adaf0ff0060e7af7ce13f429627823ecdcea47cecdf8ed81e3f6d4980cf6d81bd461ce0ff199ffc45fea1df69438e5a2668e4cbff9cc6bb1c3e3e46629e58aedc0c8ba723929949cd98954db48cd7ace7989ee85c5fae3c166733a4b7f79dea96debeb9d449d5adf0b5aa53e2a0592e64e6afd6f66a91fd13f946f18d71018e60538f5879ce04ef21d5c58e1c15dd9d27a1f68a52358da8bb9b347b3e4d599fb82ba7a8b852138660b9c346c56a7523ade38a02339459fbe354243971291aaa6166eda37c7ea7c7c80de0877100597755e870c70efe77006b85100b127f79c8a43a6df6a86775abcdc97e8d1a07c87b6c3ee74736b0f0a8189d746b6db96c9616ddc3be2c05b7a083893b785b395214a086faa20ab3e0ee71621585cd075cb3b74264e117e64b063d7d0c513171eff02952b8ebd0c3da51d53fa83f7f8a455f99fe221c4e9c2fe4a47440e621ec60cf39851447927b26b46be66a2a2d7375111388fc9c7c5d4a2a20dd7d8cd82d1f01e30144543efa4b22897677f2a547db5378f7aa6dd84efb59c75ed7678a1b88b3154ea4eaaf79382e8d1f39986cbac4f6a2f7ec14d4c8d8a79e9d3336f3e0ed9fce3e29a95d2a6f6ba43a05fb5a57af5f9a849370c7bcaf3814e69c23fd621f15921e9269c88992105e759dc58277146b5bdfac547e4a8994c40b48130281b689d6d03718076333c515b59ec2b0ba0c051dbba11e3e302c17d291e83c8e8731d1c7dad22e340019ae1a539ae288d8f8b1b3c168755c2d38b633f9801ad45cf017428114fed0ebaee5a8497a2193fc9dffbf262eb457445251d679ceb85cf7bd4dbdc1ab900562b83163c91757dcadedebaa3a8414a88a0a93959b290041bfb242dfb7f5e96bfb2568698e26fe4c45aecc57ffe2436ddee691113b45d1462391f1bc5db399faaefa1787f5953a05e2ca54bfa0e5d88d48b305b7225cfe254467bc8f31e0386472f4ef1ed231fb2e81cb847e7ce80de332c860214e9de8abb38604463a5b89eb59a9c3316bd819a50ee08f7921671c37dd68b3f613f3a9eb60143c0d4259fe8a0bf33530088686506c116eb58e88ff6a1af9948ee8fc543d25eda9e8a7bdd4a2982c0f6bf6db596599319348a58e5eacdbd7e1abfaeb0bf2e2505eaa34886763d33da44b5404929a4e15a451a077bd6656976cbf26d694396c77fa2ea67d657547ec6aef4ad53c61c98dc41b818fd795bd034bcaaf4162913eb29e62a4dc8ec899689c05bb20f607ae63698544a91ddfb70162e575ef68703c35d82f10ebc3174820cbd0c96ac55b8b833bffee7a02362a83ae9bc8ebc72666b203e9c3e88843a40d1eec215c7a61aa558b358bce6c95bead25cc8c5f1a183d93ae85c2c126f83e6551d6993133307706ff0be09823c8d6a3612208d352352db205ce2e1c16957ffbf5c32fbc5064a056b733f9673eb762b381d2633f7a774e0bef9cef27d619c9869dde84d456bbdc85782e8c28759151c040e6082ac8cb74bec3b1eb1f56d83eec365749b07d83074dac2e4698f6a1ed6801af9377171440d7fc7498b87f209a2bbd124de9875e356195a5cfc4bb95916fcf0cd78753b3a3ab55aefdafb3e7af6b2daf5591da4b89e0765fcb1a38bbf14fac9585d5f54307c5b5ea9a337a097e9ca9ac6f9773650e3bf50e5dd5330769a9f735af81b7bd08d9410d9b7e7f64ee6bf767a320b86514525c3e6de891026e4792ba1521ae2a13ed35333b653a57cb2706b3e38aab6fc709fbae68063f05dedf768d2c6a8766c268c34cbf8a92d2c2fe3b66b742d9450f8271a6b3f6996f4875b328101de1a4cc5ce5f92421cba1bc51d254145e6dfc32c28a5c84ed1b18d229a7dc6c7d700a31e0dbb27a0603df4b24f1acbe21dfc7bc0437f51907472440e2e24a5af3abdda7334aee784512f29522a80a2619d77335af9d7afd88228a1a3eaa960e9226ad3bdf5a3d53a47743c1a0cbc5d820ecfcf546e3fb2d5c4c8fcf9117188a6184bc9bd88abad8328e0be9958af09a28604368ac17566257a9c090db4bc072f3c0dfdcf85aab7bb34a8ae3d489421adbf3814adcf4c28d7302cc782a2696b915b1e727a2c5011afca12a6afa5d5ddb0b394c9d8d6279ec4934e1592e1c8c935bfae7959f290c8a3b1d7726aaa04fe7e1c602ea0e68a1b6b1b0bd56618a04528e694ff7036c359f3c4a4d6c6761d4749a8f8c0a579261c780b78a4ed21e5eb32e769b9fe1584d2dbbd5497e3400411dafade70120ecbc5a9ddeea72bc470a801056fd89b1c256013f9cc72046a60206bb584c346e773445a70c85b626f50b399081257f254c7ca2d391ec00b80d2f7a555df332b3fdd655d935c9141296c3e090ec61bbc8f8cf0a74347b7bf5f850d8f7f48bfa3806d143dee47b73eb452e77a14cb12b6510a01ed17843ec5dfd89ba0a41f64162ae2a603758dbeab2d150d97e9f972c907bf262315ab39795c98c2883514bd7ae02902b43a8a27a178fd323d05e311243780cbd5642a37e02ca7c1416b109138a9d76d1cd3287212dd04fc1af9edeec3b0bf4203626af294dd92d350af37d925331da1e303eb8850f11770612b4a3693f8acdd6f1e872a1558601e96e8e4da58b8fc0535cb1b418e4c12cab9506705fd47d9c46ed6091d8be130e4d5955668ffb68765caa9ed53cd36eb62fe85024a91a579b661158b8d7888b0969979cc3f80971c159bdec7415b88479acea6f9fe40e6667ec69a870fe05bf54e5c0689865e3be11c651a8855e5e40435474d5abcf35267f1666d1899e1be56b484f148260b8e01e38316b928296f40c2bd0a78dc5aba001ded77b1a8cb678a981c66b84ee008ba94ebec11a54beae53fdad3fed145258eac2a94f823805081a0b8423c6ed39a9da54572", 0x6ee, 0x3, &(0x7f0000001000)={0x0, r3}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000002000-0x7d)={0x0, 0x75, "44cc6cf5aa9b2d25cfc723f6f5230dba977170be331a0cde2195de44623ecde8819fb70d3d85ec934a90e71a7f07eb886345e07aac70362c2658cb6a95c69ec3107b2a6e80b3caeb7e340bf645a7c4b8c2f2c2daba79ae5e73e37d0332ca540569f7d3ef75ab815f9a2194ad170c0c0cab105bb442"}, &(0x7f0000000000)=0x7d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, &(0x7f0000003000-0x10), &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r4, 0x9}, 0x6) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x2e, 0x80, 0x1, 0x4, 0x80000000, 0x31, 0xdf58, {r4, @in6={{0xa, 0x1, 0x100000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7e8}}, 0x6, 0x8, 0x7, 0x1, 0x7}}, &(0x7f0000000000)=0xb8) r6 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000006000-0x10)=@req={0xe, 0x80, 0x7, 0x587}, 0x10) r7 = request_key(&(0x7f0000004000)='logon\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005000-0x2)='+\x00', 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r6, &(0x7f0000003000)=[{&(0x7f0000002000+0x47)="36d7d238fcb58454f2c0de9b8bbccab13317c438d47b1cb37f0afa89640830842d92d1b4969cb5c4d7a17c36fdac1e80a24a2dc0d159422c9c922f78f906f61c4c142b570dcd07071a5a8e86", 0x4c}, {&(0x7f0000002000)="6301eed69be7a4569e73df7f5063f090658ad40842b8abca66a84b6c414dc8ff77080344bafabc65f37f15f6d0a5e15be060552dd9a0709532104a05d0d20f7c0acb61de8b83500a9fc3ef3104f7942a5372fbb21453e6d119e764d2ce940435da8cab34dedc2bea669e028559c3aca902f5ed16a2461e1ef8d8eebb4002b9c70c6a89d6cad297e9f30ce4e4324df096348c119c7f8982b6e6f83959e94ec6", 0x9f}, {&(0x7f0000004000)="e0b0bf8a5e7c60898ab509063fc218e086f4b9a4a139b20b2df52e86bdedfdaa6080c1c11fa176f2daa25787f6dff3f90d3a0a1776dcbad84f951d69d1fd5503a5e05c1122e9bec3cb8d2f6c9ba5571472c221dba28eff1a9d9c95cb10500975dbb4f834cbdf44d4e2b1", 0x6a}, {&(0x7f0000002000-0xb1)="6aceee7e4938f863f5443af763a34bb7986fc65292423dadd138013f96ec2de729b54a303f88d1e82ab123f575a97fd656783b9337e206f0446411aef4a45a4e2e9fab7405f0c1ad00741d984224116ef1039e9db72cb19493d508fabb5d01442271d2a1eca614d41fb64f4442e1b4f93b95da5b0810e0d392676a9e769d45109c542acf3c8fbce3828f6691e7122ae2a31da98b3492119a3bec2d3a53bddbce7a570d654cb49f9008ed49d1ba79f00bd3", 0xb1}], 0x4, r7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r5, 0x2, 0x20, 0x6, 0x40}, &(0x7f0000001000-0x4)=0x18) msync(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4) 2018/04/09 05:07:30 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) socketpair(0x0, 0x3, 0x20, &(0x7f0000a91000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x6, 0x4, 0x5, 0x5cd, 0xfffffffffffff284, 0x8, 0x100, 0x5, 0x200, 0x1000, 0x1, 0x4}) setpriority(0x2, r0, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r2, &(0x7f0000001000)=""/132, 0x84) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) close(r2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000009000-0x58)={0x5, 0x1, 0x4, 0x0, 0x1, [{0x8000, 0x800, 0x6, 0x0, 0x0, 0x200}]}) 2018/04/09 05:07:30 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/vcs\x00', 0x8000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000000b000-0x4)) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x13, &(0x7f000000b000)=0x401, 0x4) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x1, &(0x7f0000000000)={0x200000000000000d, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x5}]}) shmdt(0x0) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x406, r0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000002000)=0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000)='net/ip_mr_vif\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000000)={0x2, &(0x7f0000005000)=[{}, {0x0}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000005000)={r2, 0x3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000003000-0x20)={0xffffffffffffffff, &(0x7f0000001000)="9d", &(0x7f0000003000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={0xffffffffffffffff, &(0x7f0000004000-0x1)="ec"}, 0x10) 2018/04/09 05:07:30 executing program 1: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x8}) socket$nl_route(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000010000-0x38)={&(0x7f0000026000-0xc)=@sco={0x1f}, 0x8, &(0x7f0000026000-0x40)=[{&(0x7f000000c000)="faf1274dcf629cd17e54af8588bf06e13c00000001", 0x15}], 0x1, &(0x7f0000027000)=[]}, 0x0) 2018/04/09 05:07:30 executing program 1: socketpair(0x0, 0x6, 0x8, &(0x7f0000857000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000001000-0x8a)=""/138, &(0x7f00006db000)=0x8a) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x9, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="40efc83add8f", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="5ff5c41c2881", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0xf, 0x8, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x0, 0xf, 0x7, 0x6, 0x0, 0xfffffffffffffff0}, @generic={0x5, 0x7, 0x10001, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3ff}, @generic={0x6, 0x7, 0x0, 0xfffffffffffffff9}], &(0x7f0000001000)='GPL\x00', 0x3, 0x53, &(0x7f0000002000-0x53)=""/83, 0x41f00, 0x1}, 0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f0000003000-0x8)='./file0\x00', 0x40302, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000003000)=0x7f, 0x4) symlinkat(&(0x7f0000004000-0x8)='./file0\x00', r2, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000005000-0xe)='./file0/file0\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000006000-0xb), &(0x7f0000005000)=0xb) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0x2c, &(0x7f0000006000)=[@in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x3, @rand_addr=0x8}]}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001000)={0x6, 0x4, 0x2, 0x8, r3}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000008000-0x28)={&(0x7f0000d30000/0xc000)=nil, 0x4, 0x3, 0x22, &(0x7f0000002000/0x3000)=nil, 0x7fff}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000009000-0x4)='GPL\x00', 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r4, 0x101, 0x9, &(0x7f0000008000), &(0x7f0000009000-0x4)=0x4) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000-0x8)={0x0, 0x0}, 0x10800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f000000e000-0x64)={&(0x7f000000a000)=[0x6, 0x6992, 0x6], 0x3, 0x7, 0x0, 0x1, 0x71, 0x7, {0x4, 0x955f, 0x10001, 0x7, 0x4, 0x2, 0x100000001, 0x7fffffff, 0xadd, 0x2, 0x100000001, 0x9, 0x3, 0x9, "8e05c80610b8c11f5421e41bda4928afaf634c7fa3ecb15eb5bfabcb5a3da41c"}}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000002000)="82b9374cbf0bfb04830975237cf57fa9f0f4077a6c19307cf92aece5745504") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000a000)={r1, &(0x7f000000d000-0x6d)="ced92955290ddb9bee47084f2dea0cc69a2cc5c7553dc8433728e9ff4b93cf3afd24ad789bd16e27563467923f39e6b7b6633855e758339da123422481ce734e90c7b97f4ac9406ea8abbef5a58732765fe5352b2c3e00073de7958757c65c4596eaab8556cc5fa1c5d412e7ed", &(0x7f000000c000)="72754fee7b14766170f37854a46efaf0fd4f7ec9edef7cbc73f435f274dbb9678010dd7c01f91ab931162203982d55014cb6", 0x2}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000005000-0x48)={0x2, 0x2, &(0x7f0000009000-0x10)=@raw=[@jmp={0x5}], &(0x7f0000007000-0x4)='GPL\x00', 0x0, 0x1000, &(0x7f0000006000)=""/4096, 0x41000}, 0x48) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000005000)) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000013000-0x1c)={0xa, 0x2, 0x6c8, @dev={0xfe, 0x80}, 0x2}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000006000)=""/125, &(0x7f000000d000-0x4)=0x7d) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000-0x80)=@ipv4_deladdr={0x4c, 0x15, 0x603, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x1}, [@IFA_ADDRESS={0x8, 0x1, @rand_addr}, @IFA_LOCAL={0x8, 0x2, @multicast2=0xe0000002}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_CACHEINFO={0x14, 0x6}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}]}, 0x4c}, 0x1}, 0x0) 2018/04/09 05:07:30 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000013000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) sendto$inet6(r1, &(0x7f0000024000)="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", 0xd3f, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000026000-0xc)='/dev/autofs\x00', 0x8001, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000009000)=0x8, 0xba) r1 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r1) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000003c000-0xc)={0x0, 0x9, 0x20}, &(0x7f0000031000-0x4)=0xc) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000006000-0x14)={r3, 0xfac7, 0x7, 0x8000, 0x95, 0xbe}, &(0x7f0000037000)=0x14) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f000003e000-0xa4)=""/164) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000023000-0x8)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000003e000-0x1c)=[@in6={0xa, 0x2, 0x145, @empty, 0xf58b}], 0x1c) accept$packet(r2, &(0x7f000003c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000003c000)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000003b000-0x11)={@common='ip_vti0\x00', r4}) sendmsg$nl_route(r1, &(0x7f000000f000-0x38)={&(0x7f0000020000-0xc)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f000000a000)=@bridge_setlink={0x20, 0x13, 0x601, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r5}, []}, 0x20}, 0x1}, 0x0) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000009000)=@rc={0x1f}, 0x9) r1 = dup3(r0, r0, 0x80000) bind$vsock_stream(r1, &(0x7f0000008000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000008000)=@assoc_value, &(0x7f0000006000-0x4)=0x8) 2018/04/09 05:07:30 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x3a, &(0x7f000000d000), 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = shmget(0x2, 0x1000, 0x1200, &(0x7f0000000000/0x1000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = accept$inet(r0, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000000f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000006000-0x8)={0x0, 0x3, 0xfffffffffffffffe}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000000f000-0x14)={r3, 0x594b, 0x6, 0x3, 0x80, 0x31}, 0x14) 2018/04/09 05:07:30 executing program 0: clone(0x0, &(0x7f0000006000-0x75), &(0x7f0000004000-0x4), &(0x7f0000001000-0x4), &(0x7f0000002000-0x7f)) splice(0xffffffffffffffff, &(0x7f0000002000-0x3), 0xffffffffffffffff, &(0x7f0000005000-0x8), 0x0, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@fragment={0x32, 0x0, 0x8001, 0x0, 0x0, 0xfff, 0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x3)='!#\x00', 0x2) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/04/09 05:07:30 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000001f000)='ns/ipc\x00') getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000010000), &(0x7f000000e000-0x4)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000016000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x12, 0x0, 0x0, @rand_addr}}}}}, &(0x7f000000f000)={0x0, 0x0, []}) 2018/04/09 05:07:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) unshare(0x400) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x4000110) 2018/04/09 05:07:30 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005a9000)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f000046a000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000000)={0x2, 0x2, r1, 0x88, r2, 0x9bad, 0x7, 0x8000}) r3 = getpid() ioprio_get$pid(0x1, r3) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000010000-0xb8)=@framed={{0x18}, [], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x1, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000015000-0x4)=r0, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x0, 0xffff, &(0x7f0000016000-0x8)) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/09 05:07:30 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000001c000)={&(0x7f0000019000-0xc)={0x10, 0x0, 0x0, 0x2084000}, 0xc, &(0x7f000001c000)={&(0x7f000001d000-0x170)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f000001f000-0x10)={&(0x7f000001a000-0x1058)=@bridge_getlink={0x158, 0x12, 0x301, 0x3, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_VF_PORTS={0x138, 0x18, [{0x28, 0x1, [@typed={0x18, 0x77, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x0, @fd=0xffffffffffffffff}]}, {0x10c, 0x1, [@typed={0x108, 0x0, @binary="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"}]}]}]}, 0x158}, 0x1}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000020000-0x4)) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000f000)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000013000), &(0x7f0000011000-0x4)=0x10) getpeername(r1, &(0x7f0000001000)=@generic, &(0x7f0000012000)=0x80) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000)="a4", 0x1) mlock(&(0x7f0000002000/0x2000)=nil, 0x2000) munlockall() 2018/04/09 05:07:30 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x0) ppoll(&(0x7f0000015000)=[{r1, 0x100}], 0x1, &(0x7f000001f000-0x10)={0x77359400}, &(0x7f000000a000), 0x8) r2 = dup3(r1, r0, 0x0) writev(r2, &(0x7f0000027000-0x10)=[{&(0x7f0000026000)="9d", 0x1}], 0x1) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f000000d000-0xc), &(0x7f0000029000-0x4)=0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r2, &(0x7f000002c000-0x10), &(0x7f000000b000)=0x10, 0x80000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f000002a000)={&(0x7f000002a000)={0x10, 0x0, 0x0, 0x100000c}, 0xc, &(0x7f000002a000)={&(0x7f000001d000-0x268)={0x268, 0xd, 0xb, 0x2, 0x0, 0x0, {0xf, 0x0, 0x1}, [@nested={0x254, 0x38, [@generic="0e2112dfdfd0722a9d8bd7edf1b4baac589513426fe62cf42ad02902422b9588fb0d6d3deda378ed670ec9c19e38de01e85e301b3cb24b40b745a17e383ed1d8b63f8b3c34f645661cf36b53d7d4cd36c0379fa3a01fb01a844916e6fa727c7bafb4fc5217b44e2705c4b9e25ebd82cba2f5f1a88b9389e451e14f59616fb464def4a49a0e2139ad682ec86ed1500b784761b6e1a2e397656ff8e4bf159a34335c85ff4654f8beda18c66ffc560ed8b88dbe38124a179babbd6bde9d035c", @generic="7a10ebc0a9a0c34dfaef542c596497aeff1e4f932b3b4200b18833279830f6bde5504f404937ecce2199fc8194b7825d59a9eb4704bb343db0d991755bf4aaef5a41efbe9e4ce8215e1e8f2f911f03e9a06cb7c21147e75637ec720c1dd17b216f087769dafd363288c90edd7a7bb4167134301091b34c82e4e7af5e9148b197c665b6744883dde850274dd955a80a3b322d187ebdf13660ae08a6484809c70af2aa7c0fe62c7727e5308128dc63612ac7f9eeec34bbac8b97b78183eb18862e718ec1140eae5654900b0cf019ce3cc5a9a34092f07019d61d65dc81eebfb688747f4996484155a56be96b5bf1115ad7218e43", @generic="ca2b33c796d4fae8aa29bce6962ca528a6", @generic="b0c3d0387df4ad4468baaf66c00c1e4f19ac618cd07826fc48c6ff1a97f07f06314f732f013877aecf1644d23187a7b6b8cbe6e29de8fcb1455e0e9e196c28313a98e40677659ed51d0de49c829298767749b7fe599b49fdb0064e7e5053292fb2640361e22fc885b924729cfb61ea9b7dc816a9f62640f1b9f10480546498ee0e6c044a611e898274b6f0"]}]}, 0x268}, 0x1, 0x0, 0x0, 0x2000c080}, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000028000)=@assoc_value={0x0, 0xa324}, &(0x7f000002a000-0x4)=0x8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r2, &(0x7f000002b000), 0x9) sendmsg$nl_route(r2, &(0x7f000002b000-0x38)={&(0x7f0000013000-0xc)={0x10, 0x0, 0x0, 0x4074a0}, 0xc, &(0x7f0000020000)={&(0x7f0000013000)=@getnetconf={0x14, 0x52, 0x320, 0x4, 0x1, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000028000)={r3, 0x1}, &(0x7f0000014000-0x4)=0x8) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f000000e000)='user\x00', &(0x7f000000e000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000f000-0x28)="0af773c6687ddf34a27f81d22a27e60e86d27700729bc3ede3528c6708cda2818fb585e1c4f3b69c", 0x28, r0) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev\x00') io_setup(0x7, &(0x7f0000002000)) fcntl$getownex(r0, 0x10, &(0x7f0000002000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000008000-0x6)={0x0}, &(0x7f0000007000)=0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000009000-0x8)={r1, 0x200}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r1, 0x7, 0x1}, &(0x7f0000008000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x7fffffff, 0x8009, 0xe81, 0x6, 0x0}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000006000)={r2, 0x200}, &(0x7f0000000000)=0x8) 2018/04/09 05:07:30 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0x0}, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000007000)=@assoc_value={0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000007000)={r1, 0x1000, 0x3}, &(0x7f0000000000)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0xe)='net/protocols\x00') lseek(r2, 0xa00000000001, 0x0) 2018/04/09 05:07:30 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) msgget$private(0x0, 0x130) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) r6 = geteuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000+0x9f3)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@empty}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000004000-0x18)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0}, &(0x7f0000003000+0x843)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000002000-0x4)=0xe8) getresgid(&(0x7f0000000000), &(0x7f0000003000-0x4), &(0x7f0000002000)=0x0) r14 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000003000-0x80)=[{&(0x7f0000002000-0xec)="a3d1ae4fac59ba9990dc41917e01db5d574b95fa1ec78018c5025c5f6b1cfae71d127f990750d02c39beac38bd053d2a646a61ae39bb5f79401203d8da0a997a4955979afd579704d31e30d93fc6afaaa8172c7d16d065959ef560720cdf105fc5ed28727bd0a4c8157744b0a307a305b7e7031385c74a150113f73c37b6c342e899f4cb2db6a9696396280fb73b15e8b985b9172f7298a4270695be89abd03e7ac04039978907c160dbb254c3ae466799116cddf4fc2ddc7880d80dde0a93f23305edb4fac015d9da43f90c33ec53b10e0f296e6248b2789ee76db30af57a3f9a0edddf7dad167a1612d99f", 0xec}, {&(0x7f0000001000-0x6)="af4ec92c42b7", 0x6}, {&(0x7f0000001000-0x45)="10fa8905cf50d8a736dd43452d6db409cc9c99045d7ec7d356035f90f6d981fe080cadca7a963295764f2f09d58de613d3b3b204f51d810401158a475cc6a5e63778c34871", 0x45}, {&(0x7f0000004000-0x86)="25af866b738111c40153f1364654480b229c812c68f5610eac790fadde551eba11915cd3f67b8e27dc971f98bcc25dba19f899143cf6b271bb3164310e49bfcbf2cba4b822d087ba7fadabf67ac7b652557fb7d1efd70f44bb791a744ea8b30764e0ec06da9443ec3826a0a82f8eee53c4fdd51018079c22fbfe6cc35289f850d7cf3fa9d419", 0x86}, {&(0x7f0000002000-0x72)="304ba5ee11b39a8619755d90625e34a95c8a60d2e0e54a3352c7475e1d727b9fed5121bc71bd49f02e2f34e5e1d0cc3aeee491b3e2f22bff273688fd1a013ae6c271ef896737a2fb5c8a96ed0651de31b1f6dbf52fbdf58069563d24d83171061e6a5379170428c185ddb8df7a57a36579a2", 0x72}, {&(0x7f0000004000-0xb7)="4cefab6c0f962c6bca8a61264434cd9a03ee6024e27251004af1e0e5244cb41b8208c64caca4a697d72df61a211670fd79cede98a1a7769f6f68e8fb1b6752b69f52665a1dd36a6b1f91888ad1cfcaa6af519d1add521aaa028e7f9bd5822ebe7d80998027713990ebd9e347a868d6edcc173a593114aaa2714cf8a3659875a0ddb31dbf84250f83340e688a0b481407f56d17017031c02528dab408843ac251c12e5e16161c75641cf52e88d876a4d4df2306c11f5eac", 0xb7}, {&(0x7f0000003000)="9824110c9e7497cef74eaec0361cc10933bb000a09bb29bc0308b534a6d84bcacd6044d6e8b03ca5fd30c04079636e79dd9d710075e495d833b510efb434e4698bf1a373e0446a31e629a56c92bb5a509ef82451fc5dea3572dfe704130067a56b71a281a3d08af92940f019d4a0f43f761b26351a8b147317273ad92d4d7d2524", 0x81}, {&(0x7f0000001000)="4c82909c96c4f7a3707e7343772df79c", 0x10}], 0x8, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r14, r1, r0, r1, r0]}], 0xc8, 0x4000}, 0x4004080) dup3(r0, r1, 0x0) recvfrom(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x10040, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000005000), &(0x7f000001f000), &(0x7f0000012000-0x4)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000015000)={0x40002001}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000019000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000000d000)) dup3(r0, r2, 0x80000) 2018/04/09 05:07:30 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000000)={{}, {0x0, r0/1000+10000}}, &(0x7f0000000000)) getitimer(0x2, &(0x7f0000003000-0x20)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000004000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000004000-0x28)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000)={r1, 0x1, 0x8}, 0xc) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x8)='net/sco\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000)={r2, &(0x7f0000003000)="0a1f22c3960b519ec3a52fc2e9cd9707a5e76f"}, 0x10) 2018/04/09 05:07:30 executing program 1: keyctl$set_timeout(0xf, 0x0, 0xa) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000008000)={@dev, @multicast1, 0x0}, &(0x7f0000010000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000004000-0x50)={@empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x11f, 0x3, 0x6, 0x0, 0xbf6, 0x10, r1}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000000e000)={0x0, 0x3, 0x6000, 0x9}, &(0x7f000000b000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000b000-0x10)={0xb3e2711, 0x200, 0x7, 0x20, r2}, &(0x7f0000007000)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000f000)={r3, 0x400}, &(0x7f0000008000-0x4)=0xc) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x800000000000014, &(0x7f0000003000-0x4)=0xffff, 0xfdb5) 2018/04/09 05:07:30 executing program 1: mmap(&(0x7f0000000000/0x66e000)=nil, 0x66e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) munmap(&(0x7f00000b3000/0x3000)=nil, 0x3000) mmap(&(0x7f00000b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000b3000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000b4000-0x4)=0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005ed000-0xe8)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00005d0000)=0xe8) mmap(&(0x7f00000b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000b3000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000003000-0x18)=[{0x25}, {0x6}]}, 0x10) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000007000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000022000-0x4)=0x10, 0x80000) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000007000-0x4)=0x100, 0x4) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 05:07:30 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = socket(0x7, 0x800, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000009000)='hybla\x00', 0x6) r1 = getpid() r2 = gettid() ppoll(&(0x7f0000005000)=[], 0xeb, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r1, r2, 0x1b) ptrace$setregset(0x4205, r2, 0x402, &(0x7f0000008000)={&(0x7f0000016000-0x74)="0d7708c7ee207afb3fd70dffe2b2f3d1b58077b16b5710b2d429fb02fcb50bc5fabda74a1eff96340a87a1b6debf6d46611d09799de6480e757ba3f80edbfc75ac7aaffcffffff503dcaa259afa84de7236c3667d8ebf599d9d26109e5d07bd3255f1a9c080000000000000028becfec547a8891", 0x74}) 2018/04/09 05:07:30 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) flock(r0, 0x8) syz_emit_ethernet(0x92, &(0x7f0000010000-0x9a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00f059", 0x5c, 0x2b, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[@routing={0x7b, 0x8, 0x1, 0x5, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, @dev={0xfe, 0x80, [], 0x0, 0xa}]}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0x4eb]}) 2018/04/09 05:07:31 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000007000)) r0 = eventfd2(0x10000, 0x204) sched_setaffinity(0x0, 0x8, &(0x7f000000a000)=0x100000001) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f000000d000)="bf079a53a9bab77f41e8f5b320e486c3af7d90b89a9cb8848570883025ede51b35a1307724d107a8103e79baee78b00dce071cca842d733ec51354c270ca2e219b478d29bbb6127197bfe35979accef37740d1f779488503ef823ac1ab3d397963cb30583a098b868f1bc97406fc7a7afe408b81c9f52e3bed935c956fbe94e8fc5bcaec1c286d12c2251225d87933566cf793972ef1bc3db881cf4b32104fe090a40fc8d6030ad4ad37244d05f76b92f06082fa6b19991477c721ce356d6e173e859dd503ec260c0e464530fb0ec65efc9d4ec409207dcb4b4301f1dfdaf0199012f155ca38fd1f227b3e9833e2d532ea5076edeb133ac28f247108f21b31f0019cb692f3fb073f23c3c2c01c9f9630536c193202f6e35c72c6359fac9df7921a1c736cbfa1324dd90b98e8efd635a67a4682fc63a73246fc8c96af1e18a09fc1e0f503733291ca82c96399c81fe20b8e38392bc85845645dda60fa45c28008b29bc9380e0568a59c7b6acdd04df3762f4b37348b44ae287c4328552bd9777ab7b77ef03941a1b4099bd9adf39f79faac0db8568e9a69d8696aadf76b2a14ecafd5c92b24c4416ccffb0ff68ed47a49137dfa75be05b8a78cbd001070ed16b46cb7187e28d7c74e057184cfd8c50f081398c8ded4c7f9cc0ff4d0b55b6efc1ff2d9f932311156b6375baccf5184f1042cdf99746665573f81737e2540be827d2b5113ceb3611bac3f216dbd6cc4845512cb91328690e7375d234ba6b8794e814aa8248bdefeb13c7fc04da7e5b8057a76d6228680070196be0f47e5014bb4bacfd1ee67dc4a39e1914a0bef4f214269008c56a602e3f350c44d3b7a68db4ba213288be3e680d7864c538d81decc852f85435463d5c68aee1624ac8fbbb569291760c25c0592ecbf67f6fe17cedce74582d482021eac7f66c75e5e4a7821c014413936740ca00c00984cc327a33a1d8c2d80cc4374aac731ee09bcbb33c84dde1443d6347e4a8c48c25631060cea6714f5f738e1735712b4e26107f38d6dad0c63de85e40642dabcf2221aa92f8ec4681786702824ee4e0e3807a7dfe0a16581a83ca8707871390477a5c0841dac5073dead4b7fe74c75937361efa32adadcc3dab0a0941fac9cf67ea25346b57ed74b1f986c2dab5bcafc8081b12c82d5d1958c672becbe7e262411fca77ac7d67e9f0b46bfda7a160cc9060253fe0a81124305b61f49a109221714860e5819ff0c9f0f2c5b8ed9c9dd4a4d82f2391ed65e9f4cf8b01304071363f9ae0d9c66f15ce36f9a5c260338d9e84bfea61c2f6e7ba82677d8f634af7702302bf7266a5b2d4f4c7b65ffcc52056adaf84708e92442d027f6b9da48dd4f64ad58d78d08263e7d294b7861782d73098bebac5de084651fcc73e87222150c1c50bc0ffa9306675a191c34147f6f1a43269f1985d3447b743de0b195ec665a1e0a47fd35b45bea78ffa2b167763118c6c278b631713361bc2af62b7456ae9b7a05f730c7693ae2ef5ca28e755c1979abea4f58aeb5b19eca2418cb9e3e011202582d5103b173d9fe7526dc915215bea8979021e8384a54a9f11e14733b96c24bea74c0bfc28fd6240e97e9a5d989417f3a5f2dc6d16880564733b7398d8a065d0a9a29d8f22451d4766e7e311a069dd27341930ee81aac2bb55e0138703d196a3357edf63e71d77b357c1edad928003b4f6ca55f02b5fe4078d85e4b80a4d952bd687a25d46f53c7147b5a8ea1d3cb668859e89342714f56ddeca87ef465ecdb0089027a3ac7cae7f44e75061fa27bd37aae06881c531ba993509041b48c70b290e9c7bdc0f1d0a9f40a24263fb4974927c60231fe0239febcd6d730b20379db1cf47fc31cd84856b363d79fcc68637edc0cebbe35174646cee28794b737d56bcd04f8883d7919b5519540ef8c8d104a09ff0c31a416f4823b1e9754038c1a354e58143e9588bd32573d9dfbbfb02935adda17ea999e52b0d4af2b0951767fc0218da6e244a9b39fefb4616295578786debcc7abadc4b9dd3ca15b3daf412aafce1abb5be466bab77274387c4f7d061f6d8656f87750b5dd3254c6c0e4fb3f14c25dc4bf5e0e550d6cd36637145dee26d4b0a299fc330fa0c0c58f5e96b536c51495f54e849e54bff03912abb6ce4e38daa7a632e9b570f15fcc44a9b696a4acfe71d570e449a26824f9505c93b9f64babd7f2b1e102c1f7a0aee56c038f1844a2ff540b573d7f624a35384f5e260d04c6c8525f4881f815c99cd6fab5d885b43aec077ec49c71606203f60704d27afc0be78acbccb9ee5796032a2d55e7ab1a910734c08c8f8ff324ed860e851b53ddad058a8572f645e82883b1f4aa5b2a2e2cdda281247c8eaf5363248822ca226a0f7a3c5b94e274d8b8ba52a064a75adfb330bf781f87c32f041933ae526deac23ff003f3a63910abd586e7731211c9f0932d4619874d74c4751bf9a04a267a7974ef249627df649c41240df3c21abaf9c1fd8894bd4d08850e3ef6aa653487aa06a8a4dd6930ca0a1df27283e8cf388290c79de4a4c131a56e7ea71ed1b6d1f418a4d1d726e28a1b408344d0006c0cb4b326fdc72035cad673fa3d8640cef5a19e8b92967ca7935c4ef2b32cb54b010e8ec8438c271369ec643ea2f59d30ac0063407423d1e04605b1f244aa9374850ae6d2a44abc9c62e261ba296ae1ed30d3e1933833c2c58d4ccafc1e3811fef66fd22dc8a65ebb4cf94c00237e5d0ed9073b179bd7986bc25d91daf7dcbff736f06f08027ad5ad98c56df9aade2d75f164dec062648f1309fe4e9b6d363a6da2381b542e987c646b68e97382a7243b4776cbab18e0b8dafe4973a1254a17cae69c071ad26940db7e5351a287a24b49a199b588a93659772b45276a7ba5ec8fe355c4c204884424e73c7e556ec100efefa508e6c01434599f63fa353f8c1910cb9352dd6430e57beff7eea7bb592def93e06555bff9fa30d58a9b0258d33b7794093793d91734d1668495619e69fa0383dcb535fb2d429804c9b9a9e8588c41ddab7238b0586d74486bfe014fd8648ac031e2d883864d7e94029146272cf9fa31d3d3359e90704128d881024b7c5f1f03bd38248c112757d0159522fad857e2c313f34296607409cb246087e2fcae3af442d7fad3cf33c3042ec8982600c5d990826b1380eef31e072eecd4a9f2528d4a503da5daa18ec14c94eb9b682d024f6a73546d2c3c5c468952ac972947153934f6174475664cb4b3370ea342ec4aa62854c97500c8be1ca72f5e5b18ce13d6522345c8b5aac154cfbdc365c980d3c9e082d34fff4862a91d147ff3d589b2948a408376738c0f4a18311bfc9b7d74e8e854deedea7d4703b5e4c992adbd08c3219bb2db714347ffdb847608e48638338613a352199fee743e724760c7ba0f5e36f550430fd63bf78f89ee43d25045713e7357df9fa4bc175407fccecc67fbee9bd05f66cc1b37039e77cb342e01c8612d92857cb1b424914335543718980903e3265467666740ba0e7c17a53275713445da157c44906b96a665e8f10208edf6ad7116a34643b4816ad12a0a0cbbf148fd1c7e064b385cdaba99940f19c53cdc56a58bef44c4a81fa31a2da474e93f4c29a4fe19be4a14e47a2030b88170613b0a07152bd98fdcc81af5cbcb92533cb60e6d777460320f2dbcb931450cedbc1a40ab2eeb2fb72261f391b5a43ded539930915a55dfb4678e9e69d3a39fe7c715819edc882443f47248dd4e4438994deb18e55db763b6672f3b5ad9e4c9e57527d88efa64674ef98dd838a786ece0cbdbf188d2b474f5522aee7e30aa9c003fd851a4c917d89ad492a2f00a55a108de90f8d263387d00ed9e8833d8699d29054c3de2c781a9f34d285afcde3d90a4dae6af555e04c0d4dc89260d7e677d97ff316527b29803910eff9837ac0f1efc021fca81a7b534b685dd59ebd376876bdaf40536410a17738f2df04fbb8fe770a7ffef49e82150b9ce744404a20fa02323338e019ed2e9f20e181242b957b9474af2be751a951acdaee3f707c975bee4e187074c125216eef35bc1a85499720f3c268e94185a278cfeabb4a028dfec5326888f48d5d0bc2c691ac5ac0c158fe98def6a4a13dd50e25f9ba2a73966134b6f9f0f5eae1361250a37edfebfa3659caf56aaabdef9accaf717a2582b7d109e74551b75ff464084406a5c0a7bcc2711e8282c3091b494209d8a766b83b713a9cbff2babadd57cc500c923fe3cbdf0d65c8b5fe135e02198678c9ba25da6f7a00210dbff996edbfbcc6c12155050b7c2083ea5bd06523dbfa963079505797619ea9def29e773d16cba2354242002784fcd07878bb3f2bf3b04d3634587d427f0748a2543b04e899074ddf05ba9d4851257690da37de3625489b47efb34bc5fa73df764d51960d9ce4e18b52211d630b02cdea485525e8b72c9aef556b76d5faeeb92cb19845d1fd0aba2c6e1449dc82b9f502c8e61941bd010e33bf6658e86f12597f77f75ed6d2dab7a906d72cbba4f017e0d87d30e457052c7f01f44cc9021b6ef01d8960db1ce2ceaa858fd696a6338a5e776cbdffaa812ded32fad1ab3ee2769c609b8b6f78992e668c5b0bb506095e4e58962108be3f43c23fde205a366fe351a5a459d2e1a2540c442294986c27bf498aeb40d632e26bbeb43bfed51f79a5ae26fd4dfec12514b5412eaa78255a9e26f53626474bf0b42572d8ebe2b7d9b0aea4e0c5ce60d645fd04182177901d724e083487123661a9aea6fc3276b8443bc90c03c8174705422eb2b0b52b862c607780b8b4d175eaca804899999420aa43215e5906ad21aa0bafdb1e69ede07aedbdbb33bd416ed44efa668f1e5c0ec5f2e51cb604b8629e92326f44d1fd5d0e3e30d111590ba1b11a28159e231af9bd608ca20d9e9fd39cc146f44b9b7dbcc4744841933be99b07ae18ad137e9bd91ecc7edbc46870b64c2d88be0453d0341de91b3dae708995724358da12bc406c000a443939dc436961ae23be3a047a252bca9e1f854f1682631c898f0c039e8fb18976a98f5f591a49882c5660fe7ff3920c78a742369ff8a9cc8b7d7c9fd514d54d58d1d29de2975882e4193eb7e948809fbeb202e2ef44e99ff012de879b87b12b32379f1246cefd32cb03bc07ae974c3e97a971279401ed45cb7f1a4826ca200b6315f7f5db9d28200cd258b11e80f122cbec8d74fa5d7ee030085850e8f5392d31f8c02c5658acb354b503d76f717566cd2cfaec29f10dd671f5bb0acc612c747b92771ee5e0934c6c4932f13e1db797a8e1d7f645cc7e7c26b27b21866c75f135e0877528e455241c3cf6e00155de219564f5161571b47fdcef16ecb2e28d9d61129c7543544d1b5a3006ce513083e0e2c16a1e235895e0b017faf30695942bd82770505c09511da20955a2b9d20a1ff0d3577ef9da4826cb17380c3d626a2e7d1422b1af29270058d68921a5ee732395eef2db5c11eb1ac2b23998ee493bd235530be5d481a8e5e422a776e3c3370ab61d887555292aabe706f29117284cea5584f77fe8c926a286ea29926d71585700a93c4f41cc414da2d5be3b78f8419fd7acb25be5d0936bf45829dfe106777725767fe252b7f25b5a40e77a8fb3bd4e72c0e512333f432c9932aad680e8d1a40534475894d0ab2394f5e2c721d860e8f601e87517ffc82e57352c6901f14a23bc79adc8d40d234f9a9b4b52eed748c34e4b79ad88a413f6df21b10449b110ce7e727b9817047e7530f85321b80ea11092e05009f1c029ece4fba", 0x1000, 0x20000000, &(0x7f0000004000-0x6)=@hci={0x1f, 0x1a9a2688}, 0x6) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f000000d000-0x20)={0x1, 0x1, 0xfffffffffffffe01, 0x100, 0x2, 0x5444}) write$eventfd(r0, &(0x7f0000006000)=0xfffffffffffffff8, 0x8) read$eventfd(r0, &(0x7f0000002000), 0x8) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0x1000) lseek(r0, 0x200, 0x2) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000024000-0x8)=0xfffffffffffffffe, 0x67) ftruncate(r0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000017000-0xa)='/dev/vcs#\x00', 0xe82, 0x82004aa8844f317d) ioctl$TCGETS(r1, 0x5401, &(0x7f000001a000-0x24)) 2018/04/09 05:07:31 executing program 0: r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f000000c000-0xf3)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f1d89d", 0x14, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "93de70e1"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000009000)={0x0, 0x1, [0xd6c]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000acd000-0x4)=0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000004000-0xc)) write$eventfd(r0, &(0x7f000000c000-0x8), 0x8) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0xfffffffffffff34b}, 0x8, 0x0) r2 = getpid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) r3 = syz_open_dev$vcsa(&(0x7f0000003000)='/dev/vcsa#\x00', 0x5, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000023000), &(0x7f0000002000)=0x0, &(0x7f0000001000)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r3, &(0x7f0000023000)={&(0x7f0000024000-0xc)=@kern={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000024000-0x30)=[{&(0x7f0000024000-0x44)={0x44, 0x35, 0x100, 0x6, 0x1, "", [@typed={0x10, 0x2f, @u64=0x4}, @typed={0x8, 0x53}, @typed={0xc, 0x9, @uid=r4}, @nested={0x10, 0x3a, [@typed={0xc, 0x91, @fd=r1}]}]}, 0x44}, {&(0x7f0000023000)={0x38, 0x2c, 0x200, 0x7, 0x1, "", [@typed={0xc, 0x1d, @str='(\x00'}, @generic="4bbe167e309aefe7e3ed9c2914c63bcd899b933235cdb7d57b91f6b3"]}, 0x38}, {&(0x7f0000024000-0x7c)={0x7c, 0x18, 0x600, 0x1, 0x2, "", [@generic="1eb032d6b3627f5148110140265133e30bf9e841be87f86695b6c55b0d1fb28e3400c1650561e5e0f1e76c26b3cbc9815510b5f73abed90c3fc3821db3b66bc1eff7eb832d9f0c856e0931356c353bb3a30f21c8fb6836f6308a741781bd67134cd6a387ce193fec05f3"]}, 0x7c}], 0x3, 0x0, 0x0, 0x4000000}, 0x0) rt_tgsigqueueinfo(r2, r0, 0x7, &(0x7f000001d000)={0x0, 0x0, 0x4}) read(r1, &(0x7f0000004000-0xfd)=""/253, 0xfd) 2018/04/09 05:07:31 executing program 0: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000027000-0x6)='statm\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000a000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000043000-0xc)={0x4}) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000001000)=@generic="8ba40dace73f9813f7fa649f26ad6a5c") setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000004000-0x4)=0x7ffc, 0x4) memfd_create(&(0x7f0000029000-0x2)='{\x00', 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000048000-0x1b)={@generic="0c1cd5c5fdd7aa7ee86dd40e7cca3420", @ifru_flags}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000046000)={{{@in6=@loopback, @in=@loopback}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000046000)=0xe8) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000002000)={{0xa, 0x1, 0x8000000000000000, @empty, 0x3}, {0xa, 0x1, 0x1000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, 0x1, [0x3, 0x8001, 0x1, 0x100000001, 0x3ff, 0x8, 0x8000, 0x3ff]}, 0x5c) r5 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r4, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000040000)=@req, 0x10) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000009000)='keyring\x00', &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000003000)='user\x00', &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000000c000-0xd)='dns_resolver\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, &(0x7f0000002000)="1618", 0x2, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r1, 0x4) keyctl$read(0xb, r1, &(0x7f000000a000)=""/172, 0xac) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/snmp\x00') pread64(r0, &(0x7f000000b000)=""/238, 0x63, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x529d) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0x7bd000)=nil, 0x7bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007bd000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x16}}, 0x10) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00007b7000)=0x8, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00007b4000)='net/protocols\x00') sendfile(r0, r0, &(0x7f0000348000)=0x8000000000000, 0x5ca) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00007bd000)={&(0x7f0000720000/0x2000)=nil, 0x15, 0x0, 0x14, &(0x7f00006b3000/0xe000)=nil, 0x400}) 2018/04/09 05:07:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x6, 0x7, &(0x7f0000001000-0xe0)=[{&(0x7f0000f5b000)="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", 0xfc, 0x4, 0x9}, {&(0x7f0000e60000-0x5c)="bb92f2b1f5988c97abdc4998190227ee2048450802d386f679e54055dd09506710ff5ef0b8c572f0390a7dc8f097dcf0312e1f29b3219cbe8d0efbeb8b7737bda2cafa8634ea34744dc1661f3230005a3ac2ea8a6a9a112ccc3d9aca", 0x5c, 0x7, 0x1ff}, {&(0x7f0000bcf000)="d1f8d4a0b62c2c5e5e1d3245b61f34100d06e0e9e544895e489dd78058028abc17c1a34ec7c5078e54c611d2408b98cb122ee29c9c44c18d31447ef9566cc73d7ecd31f72b3fd2b01aa30c8151523063e6c61852b6bad3971a9f4bd6909702c140971a74005d7195d7f50f88b630058a6e13b3111823ade50c68a94df5e6f7b68003ee73369117e6a7bd447facb23e342fbd3c397a2932e74cd2e2fc2cdc27575a6b5430be1276a499b76057f6eef455a0994c0e19cd8d89ea60d71970b3cda8fe3c", 0xc2, 0x3f, 0x800}, {&(0x7f0000905000)="1b8945251a8e52484a28ea75ffaf956d3890401d574b30ba827d12a66f9c6c9c19b3cf38892ca9791fe1e1db3528868a608072d6266ed0c4c3e267134c8f3cf8e73ff5ce44cc16aaa1239f0cdef80f7220e6bad9adbb07b4f8303cbe1f101a7d4d7bc84612e32cd6cc18aa491522d91188dfca93af064ee0c48f0175c16b66", 0x7f, 0x1f, 0x101}, {&(0x7f0000001000-0x3f)="20fa74c6d153f1d528dcd2cb9d168cfa7e103ae65c6352688226962ec4478a58ce881308994989079f8b0a0ba2e73f8f42d1bac0a865f59ca8466aa6aede68", 0x3f, 0x2e90, 0x7}, {&(0x7f0000000000)="5c2730cfd1c8d8e1274782b032164d290e9e40b5a8b3f8cd2ccf1ee3e7db3ac64900074cc865f68857af6b76d2ff33a793cd40df2ba55310f74911435ee8e6f229cb83f213f0d8c8655ec6abbf71c35abd61f9d73a5cb39ff3042136b93f78ed9b5fde638fece1c1fece5f2f04e46b2d", 0x70, 0x30, 0x2}, {&(0x7f000043c000-0x56)="2fcd15eae0410d98f07c01ba975bf14f1075b70f6652b1adf559a309b275839fc797a5b228ad9af34124c6ce98c447ba3f060df175896f9648a85de69e956c5195ef256483d30f6e2a712d2a678ee35eb9dac14417c8", 0x56, 0x9, 0x6}], 0x30000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x0, 0x9, &(0x7f0000001000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000003000-0x10)={r1, 0x28, &(0x7f0000003000-0x28)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002000)={r2, 0x0, 0x8}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@empty, @in6=@mcast1}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000003000)=0xe8) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000001000-0xff)=""/255) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000), 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000004000)={r1, 0x6, 0x1, 0x6, &(0x7f0000003000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x8, &(0x7f0000005000), &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000006000)={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, {0xa, 0x0, 0x10000, @empty, 0x7}, 0x800, [0x2, 0x80000000, 0x3bc, 0xfffffffffffffffe, 0x100, 0xc8, 0x7f, 0x8]}, 0x5c) getegid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005000)=@ethtool_sfeatures={0x3b, 0x2, [{0x1, 0x6}, {0x59, 0x401}]}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000009000-0x8)={0x4, 0x7ff, 0x40d1, 0x3}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f000000a000-0x98)={0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1c, 0x14, "7b0c7fb79bc053e92252bb9eaf9b7e0d29bb389b80cd3da667e64333e7f8ee3e3a9a3ee10b13f064ab7877400485329882cc6fb4409735bb68609c2e8abaa670", "24cf7d05a395175d33c636813949f654f84e671f02e4a6fd0e6584062120ed33", [0x7]}) 2018/04/09 05:07:31 executing program 1: semget(0x0, 0x3, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000791000)='/dev/vga_arbiter\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000942000-0x18)={r0, &(0x7f0000b36000)="ba3346e508b6aa7fd97f8ea518d9eb97f8fc1b53fe58077602d8a6ade1314d5b80e99a2d5dd92a414020ebcff732593d3714875678a2693cc7", &(0x7f0000001000-0xca)=""/202}, 0x18) r1 = openat(0xffffffffffffff9c, &(0x7f0000a64000)='./file0\x00', 0x2000, 0xcd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0x10)={r2, 0x20, &(0x7f0000002000-0x20)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @rand_addr=0x8}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000003000-0x40)={0x86, 0x7, 0x5, 0x778, 0x21ce, 0x8, 0x0, 0x1}, &(0x7f0000002000)={0x0, 0x8000, 0x2, 0x7ff, 0x1ff, 0x78, 0x3bee, 0x8}, &(0x7f0000003000-0x40)={0x8, 0xb64, 0x401, 0x5, 0x40, 0x6, 0x7f}, &(0x7f0000001000)={0x77359400}, &(0x7f0000003000-0x10)={&(0x7f0000001000)={0x1}, 0x8}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0xff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000001000)=[{&(0x7f0000002000)}, {&(0x7f0000001000)="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0x1000}, {&(0x7f0000000000)="48807d946ac6a6b51ac280ba76eedddf61f568c59ab1d392c9d858d20d5fbf", 0x1f}, {&(0x7f0000002000)="bd69f80424b36d90d8a60f47046729c6258719df1d7766de892ac018a9bcb16219e90b5087f9cdd5c3d5aeabdcfe1b8950d109df1591a678fb9e05ae1f69b84ebddb57696ac58a0937e9d81523726968fd378c0baaa0030bba55c8fcb7964169b9b9301d39f4f99a0fc820177cfacfbedca40be9959aa765daec5623331dee47ea6de46c8cbd8b885a10", 0x8a}, {&(0x7f0000002000)="20453f21f4a96609f6d8b061cfca903fc2d1132fe22039c8b19e545e8c23", 0x1e}, 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{&(0x7f0000001000-0x1000)="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0x1000}], 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0xfff, 0x5, 0x2, 0x6, 0xffffffffffffe198, 0x10000, 0x200, 0x3608, r3}, &(0x7f0000001000-0x4)=0x20) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0x141000)=nil, 0x141000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000a5000-0xc)={0x0}, &(0x7f00000f0000)=0xc) prlimit64(r0, 0x6, 0x0, &(0x7f0000132000)) mmap(&(0x7f0000141000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8dd, &(0x7f0000114000)) 2018/04/09 05:07:31 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fstatfs(r0, &(0x7f0000013000-0x16)=""/22) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0xabc7) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000020000), 0x3) sendfile(r0, r0, &(0x7f0000006000), 0x8003) ftruncate(r0, 0xee5) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000002, 0x2013, r0, 0x0) 2018/04/09 05:07:31 executing program 1: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000160000/0x4000)=nil) r1 = memfd_create(&(0x7f000033f000)='*,\x00', 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000615000-0xe5)={0x0, 0xdd, "aeb79fea8feaaffa236757dbfec05cf653aed871fd96fc61d705d814dad45d5eb19b83d425d8bbce4e7fdd4c13e552badb75fb7cd10e2527a1806178c3e4e970639b7927027554ea32ec0f8de10c1d4ebd8fb6c840a075a57daf0375399363ca6f650548951fcd4d46055a540a4033c010e5b2d279bf4f2a14fbd3a004979a80caf1fed3f0c5bf8b205af573f2716cf182ed7fdbbf2c8519f84a0a64618dd372b9c06223fdd9127c39e22a46a200906075493e609378d4424bf48d053fad406b3bc64f5e24fdcfbb998bba1302ff0a06cd005c06aaa201a90c2835304f"}, &(0x7f0000bcb000-0x4)=0xe5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000890000-0x10)={r2, 0xa0, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x7fffffff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x16}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x82, @loopback={0x0, 0x1}, 0xffffffffffffffc0}, @in={0x2, 0x0, @empty}]}, &(0x7f0000996000-0x4)=0x10) shmget(0x1, 0x2000, 0x80, &(0x7f0000568000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000007000-0x8)='oom_adj\x00') sendfile(r0, r0, &(0x7f0000009000)=0x1f, 0x8) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000d36000-0x10), &(0x7f0000034000-0x4)=0x10) 2018/04/09 05:07:31 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) r1 = dup(r0) read$eventfd(r1, &(0x7f000001c000-0x8), 0x8) sendfile(r0, r1, &(0x7f000001c000)=0x2000, 0x69f7) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000001f000)=0x803, 0x4) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000002000-0x10)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000004000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000004000), &(0x7f0000004000)=0x10, 0x800) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r0, &(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0x7, 0x6, r1, &(0x7f0000003000)="7c97c1f4979a822be197308745e02ead2c7c109ef4c137502fbb32ccc9c880454afc1871285c747639636bd910c99bbfbca92b3638a2292cc1378cee7dc7600b61e27439bbc18f75cef001cf7c3da5f6e98fd7d678a9d91e760848df770e660f674c5407981483be11700efc244f6e887a9ee2306e8d207fa9e1a6fede78ea10415296b4f2ac85f5626550c70662de2fd78db0d801fb1a30ca7b6ded254a26ed6dc374cb33884041f03b2733e92bf309fe766b3269c3fcfaaaae4d62b885413aa8dd528f21f4bead63bc375f32c8d76850cdf4d8209db89dfc3522a2edd95353e1b3e72ccbe077e52bd2291b2269d02608f02e28a7a0aed55a", 0xf9, 0x72, 0x0, 0x0, r2}, &(0x7f0000001000-0x20)) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x13, &(0x7f0000005000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7ff}, [@map={0x18, 0xf, 0x1, 0x0, r3}, @exit={0x95}, @generic={0x10001, 0x5, 0x4, 0x5b36}, @map={0x18, 0x1, 0x1, 0x0, r2}, @ldst={0x2, 0x2, 0x3, 0x8, 0x6, 0x40, 0x1}, @alu={0x7, 0x1, 0x7, 0x7, 0x8, 0x3c, 0xfffffffffffffffc}, @jmp={0x5, 0x7, 0x7, 0x7, 0x7, 0xfffffffc, 0xfffffffffffffff0}, @ldst={0x1, 0x3, 0x3, 0x5, 0x6, 0x6}], {0x95}}, &(0x7f0000003000-0x4)='GPL\x00', 0x7f, 0x7e, &(0x7f0000002000-0x7e)=""/126, 0x41000, 0x1, [], r4}, 0x48) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f000000a000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) r1 = dup(r0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f000001c000-0x8)='./file0\x00', 0x400, 0x40) 2018/04/09 05:07:31 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000011000-0x1000)=""/4096) r0 = userfaultfd(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000013000-0x18)={0xaa, 0xfffffffffffffffc}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000016000-0x18)={&(0x7f000000b000/0x4000)=nil, 0x2, &(0x7f0000012000/0x1000)=nil}, 0x18) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000016000)={0x0, 0x0}, 0x10000) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000004000)=""/54) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000014000-0xf4)={0x0, 0xec, "3c168d52ab53d7a7b2dac8c543d0c44d22ccfcf7c3febbd902a892012c746303eda66f1eb9358412c303af18ca204ad36cc6bda56bb353207b65a652217a6e77034e4438d0287509d4e57a95c50c24db0a79368d2c337ca3211c81000ac2ec27f0963a8215493c952725fbacf50637e764882d46684b781fd015cf72569bbf08c2b89625a72fa8eeae8b1cf28d383d40bd39c1da9b1a5dac5b9600b7fb202fd967e59f73c9c1ef7e89aaa4efb3b23d90784c81193cd68eb0c589f3b2b44d12fc9742d6cb57babb69262803b1e4d99e19f9a2cd8e1163ed67204111df5c2cc21c12e20832d6534f2b9dfc81c4"}, &(0x7f000000a000-0x4)=0xf4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000013000-0x14)={r2, 0x520f, 0x8, 0xffffffffaf2899d4, 0x6c7, 0x2}, &(0x7f0000017000)=0x14) mprotect(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x1) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000010000)={&(0x7f000000f000/0x3000)=nil, 0x3000}) 2018/04/09 05:07:31 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000014000-0x10)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r0}, &(0x7f0000007000-0x4), 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r1}, &(0x7f0000007000-0x4), 0x0) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f0000002000), &(0x7f0000007000-0x4), 0x0) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000013000-0x10)={0x0, &(0x7f00000c9000-0x48)=[]}) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2b, &(0x7f0000001000)={0x7, {{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x1, 0xc3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xd1b}}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001000)={{{@in=@dev={0xac, 0x14, 0x0, 0x17}, @in=@rand_addr=0x1ff, 0x3, 0x2d65, 0x0, 0x7, 0xa, 0x80, 0x20, 0x2f, r0, r1}, {0x5, 0x1f, 0x7, 0x4, 0x8, 0x9, 0x11, 0x11}, {0xf6, 0x4, 0x100000000, 0x3}, 0x7fffffff, 0x0, 0x2, 0x1, 0x0, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2, 0x2b}, 0x2, @in=@empty, 0x3, 0x7, 0x3, 0x4, 0x800, 0xfa30, 0x9}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f00007d7000-0x4)=0xe8) setresuid(r1, r1, r5) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x1, 0x4, 0x80, 0x1000, 0x0, 0xffffffffffffff9c}, 0x2c) getgroups(0x0, &(0x7f000000a000)=[]) tgkill(r2, r2, 0x5) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r2, 0x203, &(0x7f0000000000)={&(0x7f000000a000)=""/4096, 0x1000}) r6 = socket$inet6(0xa, 0x4, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f000000c000-0x4)=0xfffffffffffffff8, 0x4) [ 435.370919] audit: type=1326 audit(1523250451.720:14008): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=7455 comm="syz-executor0" exe="/syz-executor0" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/09 05:07:31 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x3) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f000001b000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, 0x32, &(0x7f0000008000)=[{&(0x7f000001b000+0xd06)=""/249, 0xf9}, {&(0x7f0000007000-0xaa)=""/170, 0xaa}, {&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f000001a000-0x85)=""/133, 0x85}, {&(0x7f0000015000-0xcd)=""/205, 0xcd}, {&(0x7f0000002000)=""/24, 0x18}, {&(0x7f000001c000-0x12)=""/18, 0x12}], 0x7, 0x0, 0x0, 0x400}, 0x20) accept4$packet(0xffffffffffffffff, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004000-0x4)=0x14, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000001a000)={@mcast2={0xff, 0x2, [], 0x1}, 0x1, r1}) syz_emit_ethernet(0x36, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, @icmp=@timestamp_reply={0xe}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001a000)='/dev/ptmx\x00', 0x412004, 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000009000-0xd4)="60fe0c3a88f7d72eee8484ab84b8d13c29c9ccef593358b6f844db4cf2760290033a6f4ae5ae053f7beccc088fefbe560e066b86bfca8afe3d6629bb2265d1216d669a1cc730dd6d3298b4dbd39c801bcc89915c8e98f42747aba7510509e10a7ad8dfa43f99dd72e8e0a7208cb9a236593a619869206d160d48d722d2062b1066e5f0188613", 0x86}], 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000003000-0x24)={0x0, 0x7fffffff}) 2018/04/09 05:07:31 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f000000c000-0x10)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f0000013000)='2', 0x1, 0x8000, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000006000-0x4)=0x800, 0x4) 2018/04/09 05:07:31 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000002000)=[{}, {0x0, 0x8000}, {}], 0x3, &(0x7f0000003000-0x10)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000009000)='/dev/vcs\x00', 0x300, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000006000)='/dev/vcsa#\x00', 0x1000, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000009000-0x9)='/dev/vcs\x00', 0x412200, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000009000-0x4)=0x0) ioprio_get$pid(0x1, r1) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80000, 0x9, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000004000-0x8)='./file0\x00', r1, &(0x7f0000004000-0x8)='./file0\x00', 0x1000) mount(&(0x7f0000002000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='ntfs\x00', 0x0, &(0x7f0000002000)) 2018/04/09 05:07:31 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f0000001000)=@abs={0x0, 0x0, 0x0}, 0x8) bind$unix(r0, &(0x7f000000a000)=@abs={0x1}, 0x8) r1 = getpgid(0x0) r2 = gettid() r3 = getpgid(0x0) mmap(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000000e000-0x38)={&(0x7f000000a000)={0x10}, 0xc, &(0x7f0000003000)={&(0x7f000000d000)={0x22d4, 0xc, 0xb, 0x200, 0x6, 0x2, {0x1, 0x0, 0x6}, [@typed={0x1008, 0x81, 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@nested={0x88, 0x7b, [@typed={0x18, 0x8d, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="86e108f6ee1e67e50bb5d5927fa63afe894209b115339fc68e5639bfa37754d21e4e235e028c33e2511f4bf0d145b59398054a79b604ae0e63b32644e7af0b9003470d9ab91f5fb5cf89d664722652009309012b0fa19eb6df5f47654f07d1f8d1ce4f0cda9fbb440caa"]}, @typed={0xc, 0x61, @fd=r0}, @nested={0x1224, 0x59, [@generic="473eceee2506e4554c4d5be6322d6490b544a11d94cc99597ed4fd1aab51ee2eca11dfa0b87be9f6ae39a356dfebfc0468f56d45dcf53438aad413f315389de1c157dcf31e26aa3a7b985b290ed545469d30f68bf100ea2e4fee2b89b86736bcb05b56467856c8e15187c4df45f21f85635941ec757cde8dd0e67382404b1d57", @typed={0xc, 0x38, @u32=0x4}, @typed={0xc, 0x3a, @str='\x00'}, @typed={0xc, 0x63, @pid=r1}, @generic="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", @generic="6083ac5cc751dfa5f197bfd9dd042843e19951eeb6556481c40a8c037a9ac613bf63763db087701cb994bfc50069d3840b59366d3f6d9b6457353925941340baf4cc8b2e18e859183effd04ba83f521752d2e607086cc2548761ae8a573ca5d219c52e629e", @generic="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", @typed={0xc, 0x39, @pid=r2}, @typed={0xc, 0x5a, @pid=r3}]}]}, 0x22d4}, 0x1, 0x0, 0x0, 0x48004}, 0x4010) r4 = syz_open_dev$vcsa(&(0x7f0000009000-0xb)='/dev/vcsa#\x00', 0xe73a, 0x100) ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0) 2018/04/09 05:07:31 executing program 1: io_submit(0x0, 0x0, &(0x7f0000b73000)=[]) 2018/04/09 05:07:31 executing program 0: openat$dir(0xffffffffffffff9c, &(0x7f0000e07000-0x8)='./file0\x00', 0x20000, 0x14) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000004000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x9) 2018/04/09 05:07:31 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000017000-0xe8)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000017000-0x4)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000016000), &(0x7f0000017000-0x2)=0x0, &(0x7f000000c000)) r5 = socket$inet_dccp(0x2, 0x6, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000008000)={{{@in6=@ipv4={[], [], @local}, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000017000-0x4)=0xe8) r9 = getegid() r10 = socket$inet_tcp(0x2, 0x1, 0x0) r11 = gettid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000008000)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000011000)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000d000), &(0x7f0000017000)=0x0, &(0x7f0000018000-0x4)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000016000)=[{&(0x7f0000017000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000017000-0x10)=[{&(0x7f000000f000-0x55)="a40b177835f294377a055ff2fd5d8416e08cb6ef1e459878f6ab9b9632ce9566162c499e07f43cc49e3a9581d28c5f7d0b86a0a55ff724779566c5228688134cb10c8ece32d553e251da036db31e61c71918bff9c6", 0x55}], 0x1, &(0x7f0000011000-0x178)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r1, r0, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r5, r1, r0, r1, r1, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r1, r1, r6, r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r1]}], 0x178}], 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000009000-0x258)=[{{&(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000012000-0x10)=[{&(0x7f0000012000)=""/65, 0x41}], 0x1, &(0x7f0000005000-0x6f)=""/111, 0x6f}}], 0x1, 0x0, &(0x7f0000013000-0x10)={0x77359400}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000011000-0x50)=[{&(0x7f0000017000-0x4d)="05cc1fe8215b6dc553c1ad85c5ba2444a5e60349138a897d8768daf5ca150a487b696e0f0b67959416936e0755d5058efc051ab27f411c999d9ad987e533a6cbb1e2989ede0b5a30c55ea3fe6c", 0x4d}, {&(0x7f0000002000-0xeb)="830d2a0997324e5d48f3caeef69dcb100341e66ed5d61669b8d29d64edb264242d605270d9b03874e3c5d70bd58cd06a736a916a9801aaf8865b084cc90f71ed5d7da4b85467f953df3f5cd82ceb0667da249c7bc0395fae7c5201c1700792c3e3a9b85892dfc1c3a354763a467ba46c9184cd9fad0e11a65a237bee47fa6c6e77ec7cb4d1d5e48b2347af7501a53f0fdd12dc302709a692726d2d88d20ddf05fb2006163472289d9b4c06c387bc59e47ad38910256f5e63d3d8a321ed7f55efbbf942226d632ed357c2575d4050aaa2aeecbe8aa59601e813bdba3dbedde3c9a6ab49c4fdd9d88314993e", 0xeb}, {&(0x7f0000016000)="c76b417617b7de843fe1bf5b50f12afd24a3dbc1c03ed3acb2a7d611eedbeb9938fbc5160a415c84f47e428025c2bbf09332d5299ffbc873754731a7e4fd1b1f7c4011427da42f84bfe6526436e159778588e70b00c1d2f2c1d622fd80a3e90c3de2a235aa797e11d57c176faa04227536209538501b8337e969131ef6eae06ed80828a38dfdfa358617096b84cc2f0d1379893521469c078b092ff6e0670e6b3062e7a2b40a3d52622939bc5accf1c2ff", 0xb1}, {&(0x7f0000017000-0xa9)="72bcecbc52ad063d23c0db1106c14b73749fa719653155738e844b6a6909c866e026599f30078eb11401ad117441c7ec1f72d95178444d2f1b1baed5691af77b50e2f2052c2b6fa9d3c5b78bd4879c2a9634ae24c3cc54c87d2cd76162498b41dab1a8e5e1160d601d10131e7f10a01481ec59716ccc1bb7d4de34acc384439e721c514e09898afc8e31cbfcfbc7693f336acfc84b4dc0a3e917ce9fbe5caae0177eb66af28d1d1618", 0xa9}, {&(0x7f0000011000-0xe3)="17d05f65d05ee0a65b8f6b27f6374679d58408c271dcc473b53abb07645ca5f56b4eb9d356d54d57c6821a1841c149e1d9db02e1bf0c92ed963bef40999f7d128bdf1acdf710d8d23f68cdc58b10e8b64e9b07ea7daf3b5624c2c1a6155e7a0621db57ee0eee7dc2b499010769946a98a00d3717f31d53acacfadf200918091718da0d3a4ad48e7802fa208bee2ac64517ab7842b988c779ea8d3ef82d8b0690249e0ec250208eff394eaecfe5bda108fac4c83181b4e84b89adacf800607288b8eaa5ad894b06cf95624fd8095541ec74cfe8d8aeb0cead1dc55a83cbf337691b4487", 0xe3}], 0x5, 0x3) r14 = fcntl$dupfd(r0, 0x0, r1) recvfrom(r1, &(0x7f0000006000-0x1000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendmsg$netlink(r14, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000010000)=[], 0x200, &(0x7f000000e000-0x18)=[@rights={0x18, 0x1, 0x1, [r14]}], 0x18}, 0x0) 2018/04/09 05:07:31 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000005000-0x19)='nodev(trustedppp1vmnet0\\\x00', 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x1, 0x0, 0x0, 0x0, 0x10000000, 0xffffffffffffff9c}, 0x2c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000a000-0x8)={0x0, 0x2}, &(0x7f0000001000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000006000)={0x0, 0x24, 0x1, @tid=0xffffffffffffffff}, &(0x7f000000c000-0x4)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x0, &(0x7f000000b000)={{0x77359400}, {0x77359400}}, &(0x7f000000c000-0x20)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r3, &(0x7f0000006000), 0x4, &(0x7f000000a000)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000000a000-0x8c)={r1, @in6={{0xa, 0x1, 0x101, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8d}}}, 0x8c) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000)='net/llc\x00') mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000012000)=""/30, 0x1e) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000014000-0x8)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000f000)={0x0}, &(0x7f000000f000)=0x1) process_vm_readv(r2, &(0x7f000000b000-0x10)=[{&(0x7f0000010000)=""/231, 0xe7}], 0x1, &(0x7f000000d000-0x30)=[{&(0x7f0000010000)=""/187, 0xbb}], 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000013000)={0x9, 0x8}) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000000d000), 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000010000-0x3c)=[{{&(0x7f000000a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f000000d000)=[{&(0x7f000000f000)=""/147, 0x93}, {&(0x7f0000009000)}], 0x2, &(0x7f0000009000)=""/4096, 0x1000, 0x7ff}, 0xb1}], 0x1, 0x40000100, &(0x7f000000f000)={r1, r2+10000000}) bind$inet(r3, &(0x7f0000004000)={0x2, 0x2, @empty}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000010000-0x8)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000008000)={0x0, 0x1}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000010000)={r4, 0x7, 0x101, 0xe5ff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000000e000), 0x0, 0x0, &(0x7f000000f000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000000e000-0x2)) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000863000/0x3000)=nil, 0x3000) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ac5000)=0xffffffff, 0x4) open_by_handle_at(r0, &(0x7f0000776000)={0xdb, 0x40eb, "adcb04683132294e1ec85c199189eed49e36f7e75dd8d9d43764e99ad4d5e5739cbd9de7c17a63d7569075878d1bc4632961284751d4de664b6efc9d6ef60b8651356214d4fd4f2bb62ef6ece1c8510362d3e0eeb6f1d23b59e307de47437464ac294490a974c1647cbcb430f07303e7f307548da650e3e69c667925a8a2be9b39d8a2548d0296ffb0b64357a1fe9ea554ff1ae589cf7b4588c26c9e02dfcdaa39abd792787d3163277dc920f479eb09473cf8c3156a2487359fc24644a560b5c17f52f353f3396f9b95e1029b5290962791fd"}, 0x48000) mremap(&(0x7f0000ac1000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f00003b8000/0xe000)=nil) 2018/04/09 05:07:32 executing program 1: semget(0x0, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x7)='ns/pid\x00') setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x1ff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x8000000000000143, []}, 0x4) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) unshare(0x400) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x158}], 0x3, &(0x7f0000015000)=""/34, 0x1ff}}], 0x2, 0x0, &(0x7f0000015000)) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000029000-0x4), &(0x7f0000028000), &(0x7f0000029000-0x4)) fcntl$dupfd(r0, 0x0, r1) 2018/04/09 05:07:32 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x401, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000000e000-0xc)={0x0, @multicast1, @multicast2}, &(0x7f000000d000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000000e000-0x50)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0x0, 0xd}, @loopback={0x0, 0x1}, 0x7, 0x4, 0x9, 0x500, 0x401, 0x100000, r1}) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x81) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f000000e000-0x63)="898181dd046fc93b561bfc9db2876e4499fed228aa760920a14ffef0af4b32621604ece1a2e98c9284827d0c3e6888df17075a86d7688fffded210d4f47da1f77765c1baa7ba8753e02a12b95a1ae1108b4f538e28eea9a9f3fe7dc9fba06109c5dfc3", 0x63) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000006000)=@known='user.syz\x00', &(0x7f0000008000)='user.', 0x5, 0x0) lsetxattr(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000009000)=@random={'security.', 'ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000009000)='user.syz\x00', 0x9, 0x3) 2018/04/09 05:07:32 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$vcsn(&(0x7f0000003000-0xa)='/dev/vcs#\x00', 0x20, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000006000)={r1, &(0x7f000001d000-0x1000)="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"}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000001d000)=[{r1, 0x2000}, {r1}], 0x2, &(0x7f000001d000)={0x77359400}, &(0x7f0000008000-0x8)={0x1dd}, 0x8) r2 = getpid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r0, 0x7, &(0x7f0000004000)={0x0, 0x0, 0x5}) rt_sigtimedwait(&(0x7f0000019000-0x8)={0xffffffff}, &(0x7f000001c000-0x10), &(0x7f000000b000-0x10), 0x8) 2018/04/09 05:07:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) read(r0, &(0x7f0000001000)=""/128, 0x80) shutdown(r0, 0x0) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00005ce000)='user\x00', &(0x7f0000583000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x8b)="69dbff7a9322fc7aa80f81df6fe59a2a743797b78ebbbf5905beabd8f7af39c5f23f1beffe009e460155d7f6d46fbb10ee31afde348957267e96b7e7cedd91989859d8f8a1e5184e0bf2aabbda371dacd09e546f7b72f0f727460b75b94b07fe939ac6c5ff5fed2f8329581fe54f487495675dd2c2df42f0a5ed7be94714ba483f512401921fca506e9f04", 0x8b, 0xfffffffffffffffd) keyctl$update(0x2, r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) setns(r1, 0x0) r2 = mq_open(&(0x7f0000000000)='\x00', 0x40, 0x0, &(0x7f0000554000)={0x3, 0x8001, 0x0, 0x3f, 0x20000000, 0x9, 0x4100000000000000, 0x1cc3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000)=0x0) fcntl$setown(r2, 0x8, r3) sync_file_range(r2, 0x3, 0x5, 0x1) 2018/04/09 05:07:32 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000007000+0xb6c)={0x10}, 0xc, &(0x7f0000004000)={&(0x7f000001d000)=@bridge_getneigh={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000000a000-0x8)='./file0\x00', 0x80000, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000001f000)={0x0, 0x5, 0x2, 0xe50, 0x2, 0x10001, 0x20, 0x1f94, {0x0, @in6={{0xa, 0x3, 0x2d3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xa7df}}, 0x4, 0xd3c2, 0x6, 0x3, 0xffff}}, &(0x7f0000020000-0x4)=0xb8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000020000-0x98)={r2, @in={{0x2, 0x1, @rand_addr=0x80}}, 0x1ff}, 0x98) r3 = openat(0xffffffffffffffff, &(0x7f000001e000)='./file0\x00', 0x610000, 0x42) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f000001f000-0x50)={0x4, 0x7, 0x7f}) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000000d000-0x8)={0x0, 0x0}) r1 = socket$inet(0x2, 0x803, 0x20) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000000d000)={0x34d4, {0x2, 0x0, @rand_addr=0x64b}, {0x2, 0x1, @empty}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x108, 0x0, 0x6, 0x8001, 0x6, 0x0, 0x6, 0xffffffffffff8000, 0x3}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f000000e000-0x26)=""/38, 0x26, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0xfff, 0x1}], {0x95}}, &(0x7f000000d000-0x4)='GPL\x00', 0x4, 0xd1, &(0x7f000000c000)=""/209}, 0x48) 2018/04/09 05:07:32 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000007000-0x4)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0x5)='maps\x00') read$eventfd(r1, &(0x7f0000006000), 0x101) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000008000-0xc3)="c9543b79d37a919b0a95582598bc3c81c4295acbc43cb1bfd195006fc4d04ca6544addad71d5c4cc4158b22340de1767b390248087b6b96195a8ed728fc927759bd9d37fe89eb1ffa6981c18919ea3fa3f4c8b9f376e96b9098795dbfcec51a48efc68798413ce881f42305253a7e28a375f2431716314ca97c81d0566770ae575791012e6d9ce1e9c4e645d477864f8424fe6b0d8493a35365cb93d2249cc569b2d5484d18864fc9ec25576622c76d78855c2b8e0d4a8733d8cf3e2ffef6141a5e154", 0xc3) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000006000)={0x338, 0x7}) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x4100) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000007000-0x10)={0x77359400}, 0x0) memfd_create(&(0x7f0000008000-0x13)='$posix_acl_access-\x00', 0x0) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000004000)=0x2, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000015000-0x4)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0xf7, &(0x7f0000003000), &(0x7f0000014000)=0x4) 2018/04/09 05:07:32 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vcs\x00', 0x200, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000006000)=""/2) sendto$inet6(r0, &(0x7f0000004000-0x1), 0x0, 0xc004, &(0x7f0000002000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) close(r0) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000004000)='./file0\x00', &(0x7f0000001000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000006000-0x12)='}vmnet1ppp0vmnet1\x00', 0x12, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x8042, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000007000)='./file0\x00', 0x24000, 0x40) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000008000-0x8)={0x0, 0x24}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000008000)={r2, 0x5}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000001000)="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", 0x1000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/09 05:07:32 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0xe, 0x800) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) msgrcv(0x0, &(0x7f0000002000-0x76)={0x0, ""/110}, 0x76, 0x0, 0x0) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000002000-0xce)=""/206) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f000084f000/0x4000)=nil) mlock2(&(0x7f000084f000/0x3000)=nil, 0x3000, 0x0) clone(0x0, &(0x7f0000002000), &(0x7f0000ece000), &(0x7f0000850000), &(0x7f00001c4000)) munlock(&(0x7f000084f000/0x4000)=nil, 0x4000) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0xffffffffffffc4a1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000)={0x0, 0x21, "12698be7eb4644f5cfd7328516350ed2ec50d0dae260e1662b988cd3d71d95e776"}, &(0x7f0000001000-0x4)=0x29) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000)={r1, 0x200, 0x401, 0x4, 0xfff, 0x7fff}, 0x14) 2018/04/09 05:07:32 executing program 1: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000009000)={0xffffffff, 0x80}, 0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000e000)='/dev/vga_arbiter\x00', 0x1a5000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000000e000-0x8)={0x0}) ppoll(&(0x7f000000e000-0x10)=[{0xffffffffffffffff, 0x20}, {r0}], 0x2, &(0x7f0000002000)={0x77359400}, &(0x7f0000003000-0x8), 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/mcfilter\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000000e000-0x4)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000005000)={0x0, 0x1c, 0x40000000000, @tid}, &(0x7f000000b000-0x4)=0x0) clock_gettime(0x100000000005, &(0x7f0000002000-0x10)={0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000010000-0x10)={0x5, &(0x7f0000007000-0x30)=[{}, {}, {}, {}, {}]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x1, &(0x7f0000007000-0x20)={{r3}, {0x0, 0x989680}}, &(0x7f0000004000)) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000009000)) r0 = memfd_create(&(0x7f0000003000)='vboxnet1vboxnet0posix_acl_accessproc\x00', 0x3) pwritev(r0, &(0x7f0000005000-0xa0)=[{&(0x7f0000007000)="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", 0xb9d}, {&(0x7f0000001000)="e343493820e9d2834fd86cabeadc04dd8c615ed42f8ee1cf18340c95748d9665c8abc51473431def0da825912531d6a3f46a885ec4dd2513cf921948fa1a9058cd971c6847f479c0a273feefe591fa5ac356b4d27a2bf2d022a0321f08617afe5c6b2844857957066eb2ed301abea08d2c220b5bc68f4e12f9abb49b", 0x7c}, {&(0x7f0000008000-0x6c)="ff57f12f4455ca671ab0e6ac92b045d2ef18da66a310af064ba485501ca95fc7a2f4ba2c8cf582c46b22d9944d22ade187437b489aa4c73cc7be7b4380a1ef99cbdd35ea8e63e878417f9bfb237b452c5e7962318a307d617f8827b240966d569db0d3db14ccd7c0bcb4cfe4", 0x6c}, {&(0x7f0000004000)="346f1b62ef8083d000e4e004e36a31d13dabecf589200ca051b1323715af6dd76c43b2ad97d8d9fe34db08957d93c16fdb85b6ed7ed5e75e501cb444e5a44ecbcffc575efcae8a69826a663af03b950395a655ef053e6a173b02d3cf5499b4112f8e1fd1f59ed7e8200f0b61fdd89246f2c344c1baa448a182a35e9428b42714f999effb", 0x84}, {&(0x7f0000005000)="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", 0xfd}], 0x5, 0x0) fcntl$addseals(r0, 0x409, 0x8) 2018/04/09 05:07:32 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000002000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='ntfs\x00', 0x0, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000003000+0x7b8)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000003000-0x8)={0x20071026, r0}, &(0x7f0000003000)={0xb4, 0x6, 0x10001, 0x8, 0xeeb8, 0x31bf3c86}) 2018/04/09 05:07:32 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000-0x8)={0x0, 0x0}, 0x90000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000007000)="9aee2f1989ac4645fa2047ecef9ebb98c8bc1b5922214617c8a348770d359867b2e174fbcf51eb2af21f13a12191b7651f9e6486e97047bfc02bc567c054d48b69c7687660389b1e0e0bc126786c5adc11e0a7b99f97cc7774532a32f6b2e12df7c0f688036e5453cf31a5608cb41087bdf8a0a382bb33a6ff5638dd2a1a4e1405f2763b92424aad8e3aea4d1e9e4e1fd73ab12d78b7364fbe96ef15c1cd97f27b9acfac377b51cf5aea", 0xaa, 0x14, &(0x7f0000000000)={0x3, {"91f5e7fd5f92a1"}, 0xff}, 0x10) ppoll(&(0x7f0000003000)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {r0}], 0x3, &(0x7f0000003000), &(0x7f0000000000), 0x8) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0}, 0x90800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x1, @empty}}) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000004000-0xd)='/dev/net/tun\x00', 0x0, 0x4400) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000005000-0x4)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000005000)) getsockopt$inet_tcp_buf(r2, 0x6, 0x10000000000001e, &(0x7f000000a000-0xd0)=""/208, &(0x7f0000002000-0x4)=0xd0) 2018/04/09 05:07:32 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000010000-0x8)='./file0\x00', 0xffffffffffffff9c, &(0x7f000000a000-0x1)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f000000b000)='./file0/file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000006000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000011000-0x20)={0x0, 0x6, 0x7, 0x0, r1}) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = shmget(0x1, 0x2000, 0x80, &(0x7f0000016000/0x2000)=nil) r1 = openat(0xffffffffffffffff, &(0x7f000001e000-0x8)='./file0\x00', 0x800, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000009000-0x4)=0x1) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(r0, 0x3, &(0x7f000003d000)=""/213) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000034000-0x3c)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000036000-0x40)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_netdev_private(r2, 0x89fa, &(0x7f0000001000-0x8)="08f020eddae1cc82da6ce8fd74547c879d0cc3cde8608e649eb3a3aa078262d963c02d91b27330d513b5c4f0688e2d90e46783f04aeab24f60b98290c06aff4930b094e1e71bfbdbba5bc528d31c4966f6bde371cf313d763f7d53f09faa2406de9eda6a6f39c97fc6762c8818ac") setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f000001c000)=@hopopts={0x0, 0x0, [], []}, 0x8) 2018/04/09 05:07:32 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$int_out(r0, 0x5460, &(0x7f0000006000-0x8)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000007000), 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = semget$private(0x0, 0x2, 0x624) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000007000), &(0x7f0000009000-0x4), &(0x7f0000008000)=0x0) r7 = getgid() setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000004000)=0x2, 0x4) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000005000)={{0x200000000, r4, r5, r6, r7, 0x2, 0x7f}, 0x8, 0x1, 0x1000}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003000)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000007000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000002000)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, r8}) syz_emit_ethernet(0x36, &(0x7f0000005000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @generic={0x1, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2}, "768a8c33", @empty, "2079724fc68d7342ea52b5bca20c646a"}}}}, &(0x7f0000005000)={0x0, 0x1, [0xfeb]}) 2018/04/09 05:07:32 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000002d000)='id_resolver\x00', &(0x7f000002d000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000002a000)="9468a837209f44dc462c1d00582df4b7c6c1716c22961497b21b23310859b96a4a0b09085a0ced9ac3c9965134e3176a995909723f5d8b1cdfa3fe279739bbdcaf937e3553caa053315066782312e7f820eb87df45ab7a209171bf6a4a9b96f29ac678fa6f682948807f1d35e0cda5437ad705528d7aa66eec7296d46c4add3e20739bdd0ed2ddab96d2631d3bfe065e503bccff077876b533d19feb75138f6e8429758d4a73cb445f29fc3a4f0be818038f959396abdf25f7483df86345a5af8810666ebff377e5a4521c", 0xcb, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000014000)='.request_key_auth\x00', &(0x7f000002d000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000002d000-0x1e)='{-]&}eth0&wlan0selinuxvmnet1-\x00', r1) keyctl$get_keyring_id(0x0, r2, 0x1d9d) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_netfilter(r3, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0xc080) getgid() mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000002d000), &(0x7f0000014000-0x4), &(0x7f000002e000-0x4)) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000010000-0x4), &(0x7f000001b000-0x4), &(0x7f000002d000)) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f1d89d", 0x14, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f0000009000)={0x0, 0x1, [0xd6c]}) getegid() getegid() getegid() mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000002d000), &(0x7f000002e000-0x4)=0xc) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000002d000), &(0x7f0000005000)=0xc) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 05:07:33 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000003000-0x6)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r0, &(0x7f0000006000-0xb)='cifs.idmap\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x2}, r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f0000006000)={0x80000000}, &(0x7f0000002000-0x8), 0x8) r1 = shmget$private(0x0, 0x3000, 0x400, &(0x7f0000004000/0x3000)=nil) shmat(r1, &(0x7f0000004000/0x2000)=nil, 0x1000) request_key(&(0x7f0000004000)='user\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000005000)="c837607d8fba7f80392f8971da2d974b5296ad29294cfaa9000000000000007ff577b03e41", r0) 2018/04/09 05:07:33 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100000001, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000010000)=""/40, &(0x7f0000011000-0x4)=0x28) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f000000e000-0x5)) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000004000-0x10)={0x2, &(0x7f0000000000)=[{}, {}]}) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1) 2018/04/09 05:07:33 executing program 0: clone(0x0, &(0x7f00008b8000), &(0x7f0000bef000), &(0x7f0000738000-0x4), &(0x7f00005d5000)) getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x348, 0x22, 0x6, 0x800, 0x0, 0xba5c, 0x4, 0x4, 0xffffffffffffff13, 0x8, 0x2, 0x400, 0x5, 0x10000, 0x400, 0x81, 0x9, 0x0, 0x800, 0x2, 0x81, 0x4b3, 0x9, 0x81, 0x800, 0x4, 0x6b, 0x7, 0x2, 0x7fffffff, 0x2, 0x3, 0x100000001, 0xef6, 0x0, 0xfa5, 0x0, 0x20, 0x2, @perf_bp={&(0x7f00008a1000), 0x1}, 0x8100, 0xff, 0x7, 0x7, 0x2, 0x3754, 0x100000001}, 0x0, 0xfffffffffffff801, 0xffffffffffffffff, 0xf) r1 = dup3(r0, 0xffffffffffffff9c, 0x20007fffd) ioctl$TCSBRK(r1, 0x5409, 0x557) 2018/04/09 05:07:33 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000008000-0x8)='./file0\x00', 0x44404, 0x2) write(r0, &(0x7f0000029000-0xa5)='c', 0x1) sendfile(r0, r0, &(0x7f0000027000), 0x7fffffff) fallocate(r0, 0x3, 0x0, 0x80b04) 2018/04/09 05:07:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000cea000)='./file0\x00', &(0x7f0000001000-0xe)=@known='system.advise\x00', &(0x7f0000fe7000-0x1)='\x00', 0x1, 0x0) prctl$intptr(0x1e, 0x25) 2018/04/09 05:07:33 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="2f000000c700", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x3, 0x1, [0x0]}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000011000), &(0x7f000000b000)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000013000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000000b000)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x800, 0x104b12e3, 0xf, 0x3}, &(0x7f0000012000)=0xa0) 2018/04/09 05:07:33 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) clock_gettime(0x5, &(0x7f0000002000-0x10)) close(0xffffffffffffffff) 2018/04/09 05:07:33 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_rr_get_interval(r0, &(0x7f0000000000)) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r1, &(0x7f0000017000)="02", 0x1, 0x80003) r2 = syz_open_procfs(r0, &(0x7f0000008000-0x5)='attr\x00') getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000011000-0x14), &(0x7f000000f000+0xe08)=0x14) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000000c000-0x4)) 2018/04/09 05:07:33 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000015000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="e60970ff0800", [], {@ipv6={0x86dd, {0x0, 0x6, "db09e5", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f000001f000)={0x1, 0x3, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) sync_file_range(r0, 0x8000, 0x0, 0x3) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000001e000)) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000021000-0x6)={0x1, [0x6]}, &(0x7f0000020000)=0x6) 2018/04/09 05:07:33 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwritev(r0, &(0x7f0000013000)=[{&(0x7f0000021000)="ee", 0x1}], 0x1, 0x852) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0x1) sendfile(r0, r0, &(0x7f0000011000), 0x8000) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000012000)={0x3898, 0xd20, 0x10001, 0x6, 0x4, 0x3}) 2018/04/09 05:07:33 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x2, 0x8001, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000002000)=0x14, r0, &(0x7f000000a000-0x8), 0x0, 0x7) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r0, &(0x7f0000008000)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x80800) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x8, 0x4, 0x4, 0x6d, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={r1, &(0x7f0000005000-0xea), &(0x7f0000005000-0xfbf)}, 0x20) 2018/04/09 05:07:33 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x50800900, &(0x7f0000a9a000), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000af2000-0x1)) recvfrom$unix(0xffffffffffffffff, &(0x7f0000003000-0xe7)=""/231, 0xe7, 0x0, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0xa) r0 = gettid() migrate_pages(r0, 0x8, &(0x7f0000001000-0x8), &(0x7f0000004000-0x8)) sched_getparam(r0, &(0x7f0000002000)) 2018/04/09 05:07:33 executing program 1: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000029000)='/dev/vcs#\x00', 0x5, 0x1fffc) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x21) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f000000c000)=[{&(0x7f0000039000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "987fce6ec98263515bf92762e8d5968c884dc8abf1ebcd70add8ee6d7f26625fbb1bd1fec83dc14985e04d31ed02269dd784618150c1e1b2da0c9a5afb3ee5"}, 0x60, &(0x7f0000039000-0x20)=[], 0x0, &(0x7f0000008000-0x80)={0x10}, 0x10}], 0x1, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000003a000-0xa)='/dev/ptmx\x00', 0x200000, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f000003d000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000003d000)=0x1c) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f000003a000-0xa0)="27d02955c014f277ea1b5e3769af29acb9fee25a52d932de81bf46a7f970f97348fe967795a4d49c4d66bb8852634428653a4b4694b67d7bc906e65dd6fa808010b9d32a9a1b82900e2e31aca32f72f6fb3075581f13a57316183704b09f4de78b74660ae319780cf335c8ad6635198f06b5187d1714bec5dcc07614320f1a0aa73ac55c70b83008d41821a89de79faaeb0d03e4c3dec212c08d0417400d241a") ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000002b000)) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000003b000)=[{{&(0x7f000003b000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000020000)=[{&(0x7f0000020000)="1751276a129ec2c6d91f7e3c489b3dc7f224833d36c7a6ab195f7122ff5a9492e1b201f359ebcc968ddfe4604be4da4c0d44f9f920f04ae987ed735298bdc25b132e72139d0fcc3a526890be0be40585685f019d0ce8088b8f6c5de86b3384bcec88a8fe12cb28cffe3e8df603c60a8a20fa2456bb2cd770fc7e78a085d0578cdc0f80e16e0be358", 0x88}, {&(0x7f000002d000)="a4cb70a9b2f05c1e931a349873ffb59553a67787f95ddc036af01ad8274d2106364dec7ea23b1b78749034fc06a01b9f41a1e12ba778d1ec3c22a4becdd234afdcc5a4236dc1aa469b4eecf0e4e84e6e25d566ddeffcf65d79fc1ffda22656402b53ec3707d7e6545ba8c72e1883927e4414963eb20339ae1056320466ac35cb44dbbb41d81cca5d13f6847e6e4adfdd706c671db23976b420e305e3820f9acfb95877ed348c34d1daab123e8650ddd394e270c4a3e8cd956d560572da50b87bfdf70ea1a7e4f08e6616b2", 0xcb}, {&(0x7f000003c000-0x3f)="1b9ed9b0037b832e1a163a37339bd0de6764fa150c9c4d7128e360d4afdddade8f3b719504139c62ae62a01e62b391308b856f0af3233fa64acc596c7831ac", 0x3f}, {&(0x7f000003c000-0xcd)="1a6a2165f3ac3bdd365b9f5f8160a95c4bd71feec3f8f4321835723cb43461849b9a1ad8a1bea01932cf574a2a95cc163db8ad770c45646d917c3fa1739030ed80adbc658472088b072e6716396f14820048a977520bd944f3824898f6aa7480abac3f9aa549581cb5f30da1578fbb90d07cc2cbdbc95a7f6b6adac00c3e4e27143ed46ad1118cf489d592e7149cec981490c4356fc1d83803e327ae865c44a8c3d99f756a0f9af55b768a49e0945832adc0c53252eeda5816da39c0dc860f5fc811f78f512defd11765abac7d", 0xcd}], 0x4, &(0x7f0000038000-0x240)=[{0x110, 0x108, 0x23d0, "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"}, {0x58, 0x0, 0x1, "255482eae779384bd0cfe350fef79096e3bda0299fec9e5c93a0e2b20ac4dd4a304a47008840816d952764251d48240d76582f42a84a6b52e69120a9b66f430afd2e37"}, {0xc8, 0x117, 0x3ff, "d45a6e455404a951311dd12402dfad10c165ffd7c67185b3d104b7ac4eb9c2feb1554efe42bffcbb9640d72a1c441b660d43e5ffca0e0c5c9ffc3504513db34768c4b1d6a0c772caf4782d141bbce40f4ef81bb518754452ed19a491408d47b69ee26aa52409e2c149099e45ee7e26d1fd7a243e833f4a0cd2b1fda7f219fd76f43ff8bf44d344754ef4a686904d5e1907a387f8b24a9ee3045eabdf0db2bceabfdc2650fe401b12ca3533aede57b7047c15d3fbe0649206"}, {0x10, 0x115, 0x2}], 0x240, 0x1}, 0x1}, {{0x0, 0x0, &(0x7f000003c000-0x30)=[{&(0x7f000001f000+0x71f)="5c4dad648ee58fbd0a209e160b0cd0565f515279fde65554f734aed0baf33cc040dc8b1d9dbb5750435fc6de3570297d8b6a58c48af9d33fb61fb63958a6a3bd6e6357a2d1019c93dec4d31e73f5c646ad3f6cc02539f7a575ce3bf43db8b109ef7f0dc508b13d3862d15f9efe00826899118dcfeae1a1038f5e0b6e3d987c08a310b6071d50d92de8864b823cbc7456ebe617426e73d9d0d8ec04eb75ad7182997cbf36f4a3c2ed3dd5c562ffab2f1edfdc576f52eaac2e0d64c68626d8fd268db0061e736eae8ad40bc638d5d385187c0f45f0f6a0ca260b55fdc59593621ea6a89babbfb6fe1d82a80d77659cd231e01121c13a12f25182", 0xf9}, {&(0x7f0000012000-0x13)="135581d3df6d1e31be4963ea3d3b240492341c", 0x13}, {&(0x7f000003b000)="6c4494a6a4983edbe5c18383bb01b2", 0xf}, {&(0x7f000003c000-0xeb)="d2d73d04778781eecc960004eda2eb32b75b10f7c4b629946e49d13647b699f6f8d043a90dc0eb43b4b3a757bc0e0368bbf64f872fad01e88a5e14ed9adcb24d6dfa5a545bd2f356285bf4a7a5db5ccd35e0d5c1686348e2b85809a9a0f8f836b150516212550a0bc6a10b4bbaaa4e61e9cc36bceabdddb4f427abd5909952a537ac22d7e77b02f5f15e582e1500e1a71a123d61c4db227e5e474c2a426817c3d92065eb3f87a6e5e639a2020220e1f5b9e2d41197c55d653bf2b83fafe73e52dd490000114dbfb4a278482621edfbf58c6dcfac054fa400841fc5037f19f8d3206a14840bd29a551754bc", 0xeb}, {&(0x7f0000018000)="485642c88b8ae767d9fb6ee1a9ee79f650916374642ce3019f968636e5c10949a3d75452d87367e581d3a9ac9abd9497e47feebb4a9c776573ec8f2ca462965d48f12c9156724fd0d271bdc8f6d31910381155a0d9a8aae83ddf55499c6a97a5892e3b36e0786fafae799f536e8411cdf6b26b401a2ced41b5f70e295fd9509fda6ebfb4bab5270ba85980cf1ed81e4328307a7529aae317ab999d7a1185d70a56419ba2e4ad83b43229c1298db3fee229", 0xb1}], 0x5, 0x0, 0x0, 0x40003}, 0x9}, {{&(0x7f000003b000)=@alg={0x26, 'aead\x00', 0x0, 0xfffffffffffffffd, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58, &(0x7f000003b000)=[{&(0x7f000001d000)="845c9e6910cdba28d934d13e0ccba5449b5cecc45fe37cbf474263768fb51dec83eca725aa4dac0375a18fadb32c2aca053fd0d146f8c48b2a460803a229c8d9101aac3661d2520d7b818732ff06", 0x4e}, {&(0x7f000002c000-0xc)="596f380b100fec9a00bc182e", 0xc}, {&(0x7f0000032000)="b8657499ad7ad8d2551bb254e088b729920210cb6f56d2921e4d75084dd3996df6bec573ac663b566fcc343a67c0b4d15031859a2c2ea33e9169748d56697dc633b2bd61663b45af7d8cf559b7c82807a930f644c05b8b872e55dff9d0496f1d18cd75a5f8dbbf4fb13cde2140d93977b7aa222b936e76c0873756c3d24405b095f674d803ab0f27d16705ea8133c2ff4413b237767f5b290b77a32ee857009044d6cbac526b99ca5edcd39ce5466aa0cdb877068d29f8eae15b3e96409398e737cbf7c23c33c1cfbdca1ecd2a07b9620c128725f4", 0xd5}, {&(0x7f000000f000)="92e2c919f13631384b320f2c41a5a42be8bb06d38f0b726a176be0bc79eb3fb6ab1ec16156596f4958cfc48e1248e33a1b3f51b313eb81bdb5189a32999ed6d435ab2701f3ccae9ed5aa2087ab8ea6f6924eb9962adc358149acdb8661a93819bbae31b8521746b45d689ccbc42a75", 0x6f}, {&(0x7f0000000000)="41d2190b262547e80eee5c174a8af19b4817c2f4cd6ea934481ab3d2b87557183b9cae6e3fc476cb4d7c18a70ff83179eb8f189053cd13d04dcc0923a2ee695b7340e7766ee487b225af7a3feb16b778e62e405f3fa0792b776a526b51f4cec2c6c045ff8bf3b8fbc5199a7db4f2df0e76e515f6635a1d39c29564f3e015a197d5348a1b787b766f5c83f94b7e1caf548964b2fba64e291462aea41420399209fbb5acd37ff02acf3f63cff2af445970e45dc59b434c3c1fc844908351080b86c139d62f909b323b1ec766cfbe08e6775e6097843256a748e6c5c8a0da757bf947eb903ac81bb32429d5577f06acfbf0f7fd2e42fdca330d86", 0xf9}, {&(0x7f000003b000)="bb8a278b2356c44a029c88dd58b9d35223f2cef9388da4d39f20bb64090f6c2b12a9c4da19d3bf3cc57cc7666828db0649f086315a74e2ec2bb221bd494de277", 0x40}, {&(0x7f000000f000-0x3c)="c19d2b7ffbb70fde357eb1f857e622a6f3a5d8d520cc61a23c7098a3dfe07f905e36a300fb05b3a5c03264213e3de0de8dbba584cf774b7656789ef5", 0x3c}, {&(0x7f000001d000-0x38)="21f6c994f949cdbbb6b35aa7486a2afff37c2685962eeaff3500507254ce7764331ccd843e6e25484309919299408c787fd15bc4999e3fa3", 0x38}, {&(0x7f0000001000-0xb2)="153da1d1753409aaa0cf1a929ca36ef804cef1cdcef40adb92859de80fa0d96b721faa26577e42c4345b82a38e6d2f7923dc6cd748f5cace003f3a0d808afb6a6746aede87adf9c61e1a364aa212e397d47b2589d815e56b1774f9250636de4fb7eda53f0638be91393eba932c06757378ee7de0c4700b6d5cfb77949c73ccbcb3a421bd738d5b59d605fb132f0bfd91f11f06c74bbfe1845560fc87f199b93bb119ca1fbe2fbabdba86fa8a3e28f741842b", 0xb2}, {&(0x7f0000007000-0x66)="7879a7bc3a79d98f4dcd7f1c4f1cf3631d6570d06fb8a89dbfe20534c71660036d6fa91f0fcee82fe199e37b2e4b35106dd616ed7837a0952db704ad4844ef91d9763c11cc5753df3f186b37cd21dd331bf4956ea300a925a87898bf0a38ca6e9e81e5bc2971", 0x66}], 0xa, 0x0, 0x0, 0x800}, 0x800}, {{0x0, 0x0, &(0x7f000003b000)=[{&(0x7f000003c000-0x18)="6dd33bb92ce6d8559414ac8923dc4ca2cd97a6885999c1b0", 0x18}, 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"1391b9cc7e5aba3a5bf26396a8c0bf2a18d2cb7769ab2afa1145a73ff0446ae6fe5ebcaa1f3f1c9558a765729153340538fa622b1836d1674ef74ee7aa9307b31541e805a4cf3d554ddc3c5773b3833836852d790570a36465643761a327befb40bd73d80e9a2b7cdfa16d8021a41dffbeae378b4fa364c304a0a9123bf047373effb63f9d2cb480304b5313030192cd0d9e629ff68103743ba29b8ce81844f6c7789f12e9ef525ea094647e1af37c2f22ef5532b96c"}, {0x28, 0x29, 0x6, "e610f43f60f8179dfaec8294b026865a928e"}, {0xd8, 0x13f, 0x6, "89d7f0ccb172bbbe4507e8f9dfd39978f585c466525979418ce58144108848bc27bac6b9a8600d0014586cef702c9272702cd6112db6606fb1c8e72484d2f1726d68460a0d175881a8f78094c791bf4b07f1605402c756d109fa3c5fb45d4392ebf5bdf158c0bec88e395082e8273bbb0d9aeff339e6a14f84d561f501f5f6142faf815153a39550d1df7f2db9964d999d1ae477a6a8d53077921592e59690cfa8fcc70e572e10aaaedc6cc5f932d90382a7332581a36b6a9c41c8dac63ad81506aeaa"}], 0x338, 0x40010}, 0x8000}, {{0x0, 0x0, &(0x7f000000e000-0x20)=[{&(0x7f000002f000)="f2689b1b689366ec8656edc881296f0157449850758e1a9d027b6e1f61707d6be65ec3e59b81b3788dc6208c65639702d885facebe15af0d5b695c31d1612d41ff73cf05ff6e715185692a449e51b7f4b527cd5522f38d6a4e4a11b80f0e8a51047bb2b6974a74d8d49f3483475d78fd57e5c523bf26a6df4b3f30111b92fd8404d1a24737fc3c7132b70887e14894de5de34868ba9f77b2c7b5b422803584a6bc43b02fb7405eacc2d9dd4f4cc6666d4df421fc42e86c0ab6c11f0fe7fb27ebfc7d9da695791e6f71", 0xc9}, {&(0x7f000003c000-0x5a)="c504b7c23d2ed8dc05a7e5199cc9c90b27e04528965fa2fcc3175800e6ee446aacd8f5bff8b846d9983b8d49730f9a3327afbae7ed01d4a4f56c30ca1320f1f03d8f641ee47abdd5148891a456ab76b9b5bea4bb079cf11ea055", 0x5a}], 0x2, &(0x7f0000018000-0x1f0)=[{0xd8, 0x0, 0xc4a5, "028d83dbf936715aa297259f6024aa7074173052d2709a63ed8b4402994d34f4847060851c4c04ced5279e603122ac4e6e8368a2759e392bfa9a5f2e31c29ad2198d1e9c08110cb78e6c2f2102b9e80c5eaff6c08fe74f20f61b44cc2ffe0ca5aee637d625d54d3be3873a1071dbdd47ef2c07c944c488242fced9554b4e7c23d89424ae64d2c4290df0dca7338c782d05340355ff469e160ee601316f843d58aec7cb0e934728153bb90429ab87bf87fd7fa004f02498f27fac3f94bbf489335de6be960f7d8e"}, {0x60, 0x11, 0xf921, "37bfe053d1af027d63b13bd568e3383a4f5b0dd368f91e2174ffa73ec80cecb566b6795ee39a88664c3554523d31bd03047b35f9ca5bf252369adbd41146161f4b65ca3963aeaf06d2dd8a2c3a677f"}, {0xb8, 0x19d, 0x3, "f5dcb4f9d691da1e6bd7a30c7f929229ba54e12c87111feda388617fbb972531d5f113186bc727bbc5e9d58b53d41b164d5e23c5c68e56c0717c856f10cd4fc399630e052c48c8dba531d24cc880e96798f3a8ba80db0ffcfd046e0dd893acf4203079e9d123f96b09582f0cb94f1f76b10a06a59d3643da87419d0ab850cdd2360baa14764de69fc7036eb84c2cbc432db9c35033a864f79f42851de308bbf0a1abdb"}], 0x1f0, 0x1}, 0x165}], 0x6, 0x890) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f000003b000-0x8)=0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000003b000)={{{@in6=@mcast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f000001f000-0x4)=0xe8) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f000003b000)={@mcast1={0xff, 0x1, [], 0x1}, r5}, 0x14) io_destroy(r4) 2018/04/09 05:07:33 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000017000)='\x00', 0x0, 0x0, &(0x7f000000b000)={0x7a, 0x43, 0x9, 0x3, 0x5, 0x9, 0xfffffffffffffffd, 0x1ff}) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000017000)='net/fib_triestat\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000017000)={0xf, 0xffffffff, 0x0, 0x3, 0x6, 0x4, 0xffffffffffffff00, 0x0, 0x4, 0x3f}) shutdown(r0, 0x1) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/09 05:07:33 executing program 0: semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000001000-0x23)=""/35) r0 = accept4(0xffffffffffffffff, &(0x7f00003d2000)=@ipx, &(0x7f0000979000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x5, 0x2033, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x2, 0x0, 0x10000, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000001000)={0x2, r2, 0x10000, 0x4}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r3, 0x1ff}, 0x8) 2018/04/09 05:07:33 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000014000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x9, 0x4007, 0x6d, 0x0, 0x1}, 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000011000)=0x8, 0x4) [ 437.293901] Unable to handle kernel paging request at virtual address 60002be80000 [ 437.296367] Mem abort info: [ 437.296955] ESR = 0x96000004 [ 437.297817] Exception class = DABT (current EL), IL = 32 bits [ 437.298851] SET = 0, FnV = 0 [ 437.299633] EA = 0, S1PTW = 0 [ 437.300484] Data abort info: [ 437.301226] ISV = 0, ISS = 0x00000004 [ 437.302468] CM = 0, WnR = 0 [ 437.303338] user pgtable: 4k pages, 48-bit VAs, pgdp = 00000000996db9e9 [ 437.304969] [000060002be80000] pgd=0000000000000000 [ 437.306492] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 437.307905] Modules linked in: [ 437.308752] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 437.310954] Hardware name: linux,dummy-virt (DT) [ 437.312397] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 437.314065] pc : in_dev_finish_destroy+0xcc/0x230 [ 437.315414] lr : in_dev_finish_destroy+0xa4/0x230 [ 437.317427] sp : ffff800036712ee0 [ 437.318749] x29: ffff800036712ee0 x28: ffff80002a7ed338 [ 437.320943] x27: ffff20000a917460 x26: ffff20000a917000 [ 437.323019] x25: 000000000000000a x24: ffff20000a919000 [ 437.325156] x23: ffff800036713000 x22: ffff200009b84da8 [ 437.326672] x21: 1ffff000054fda68 x20: ffff800060ae8000 [ 437.328654] x19: ffff80002a7ed180 x18: 0000000000000000 [ 437.330052] x17: 0000000000000000 x16: ffff2000082951f0 [ 437.331183] x15: 0000000000000001 x14: 00000000f2000000 [ 437.333212] x13: ffff20000a9fb560 x12: 0000000000000002 [ 437.334832] x11: 1ffff00006ce256f x10: 0000000000000004 [ 437.336235] x9 : 0000000000000000 x8 : 1fffe4000178908c [ 437.337506] x7 : 0000000000000000 x6 : 0000000000000000 [ 437.339450] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 437.341252] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 437.343365] x1 : 000060002be80000 x0 : 000060002be80000 [ 437.345065] Process swapper/2 (pid: 0, stack limit = 0x00000000be39c2d5) [ 437.347166] Call trace: [ 437.348165] in_dev_finish_destroy+0xcc/0x230 [ 437.349925] in_dev_rcu_put+0x34/0x48 [ 437.351497] rcu_process_callbacks+0x350/0x988 [ 437.353220] __do_softirq+0x318/0x734 [ 437.354607] irq_exit+0x264/0x2d0 [ 437.355620] __handle_domain_irq+0xd8/0x1a0 [ 437.356616] gic_handle_irq+0x9c/0x1fc [ 437.357734] el1_irq+0xb4/0x130 [ 437.358697] arch_cpu_idle+0x1c/0x28 [ 437.359929] default_idle_call+0x34/0x60 [ 437.361325] do_idle+0x218/0x2e0 [ 437.362643] cpu_startup_entry+0x24/0x28 [ 437.364125] secondary_start_kernel+0x290/0x318 [ 437.366024] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 437.369009] ---[ end trace f15380c336906646 ]--- [ 437.370462] Kernel panic - not syncing: Fatal exception in interrupt [ 437.372371] SMP: stopping secondary CPUs [ 437.373429] Kernel Offset: disabled [ 437.374451] CPU features: 0x5000418 [ 437.375608] Memory Limit: none [ 437.376578] Rebooting in 86400 seconds..