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{&(0x7f000000d000)="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0x1000}], 0xa) semget$private(0x0, 0x7, 0x40) r2 = add_key$keyring(&(0x7f0000009000)='keyring\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f000000a000-0x8)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r3, &(0x7f0000000000)='keyring\x00', &(0x7f0000009000+0xde5)={0x73, 0x79, 0x7a, 0x3}, r2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f000000d000-0xa)='/dev/vcs#\x00', 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000000d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f0000002000-0x1d)="54f183f0a7133110c49456be5709032331119e126c5868ac330622bae2", 0x1d) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f000000d000-0x4)=0x63) 2018/04/05 20:50:30 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000021000)='./file0\x00', 0x1400000000001fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000006000), 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x1, 0x8012, r0, 0x0) 2018/04/05 20:50:30 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000)={@common='lo\x00', &(0x7f0000009000-0x10)=@ethtool_pauseparam={0x14}}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000)='/dev/autofs\x00', 0x501040, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) fcntl$addseals(r2, 0x409, 0xf) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/05 20:50:30 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @empty}, 0xc) 2018/04/05 20:50:30 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x1, &(0x7f0000019000)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000019000), &(0x7f000001a000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r1, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000019000)=@nat={'nat\x00', 0x1b, 0x4, 0x4b8, 0xd0, 0xd0, 0xffffffff, 0x1c0, 0xd0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f000001a000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x290}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x10, @ipv4=@multicast1=0xe0000001, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @gre_key=0x3, @port=0x1}}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffff00, 0xffffffff, 0x0, 0xffffffff], [0x0, 0xff0000ff, 0xffffff00], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="94745d19b3f94e4523a005d1cb7c0952", {}, {0xff}, 0x0, 0x4, 0x4, 0x2}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x3}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xff000000, 0xffffffff, 0x0, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffffff, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='tunl0\x00', {}, {0xff}, 0x2c, 0x6, 0x7, 0x2}, 0x0, 0x1e0, 0x228, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x80000001, 0x8, 0x80000001, 0xd7e9, 0x8, 0x2, [@empty, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, @dev={0xfe, 0x80, [], 0x0, 0x14}, @dev={0xfe, 0x80, [], 0x0, 0x16}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x16}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @local={0xfe, 0x80, [], 0x0, 0xaa}], 0xe}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x10, @ipv6=@empty, @ipv4=@broadcast=0xffffffff, @icmp_id=0x1, @gre_key=0x66c}}}]}}, 0x518) sendto$packet(r2, &(0x7f0000001000)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="372dfc458d73"}, 0x14) 2018/04/05 20:50:30 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000006000-0x6)='cubic\x00', 0x6) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000005000)=""/30, &(0x7f0000004000-0x4)=0x1e) 2018/04/05 20:50:30 executing program 0: getpeername(0xffffffffffffff9c, &(0x7f0000118000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}}}, &(0x7f0000546000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000c78000+0xa98)=0x6fe308b028ede557) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f000000f000-0x29)=""/41, &(0x7f0000009000-0x4)=0x29) fcntl$setpipe(r0, 0x407, 0x5) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000012000-0x4), &(0x7f0000011000)=0x4) syz_emit_ethernet(0x7e, &(0x7f000000c000-0xf3)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f1d89d", 0x48, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x38, 0x0, [], "93de70e157260c2ab63d0daa9b659ad10bb167a7c7cd83178063cd185ffc35f52903411b4af8e93d18ef2edc8f68a400b41460d550ec8568"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000009000)={0x0, 0x1, [0xd6c]}) 2018/04/05 20:50:30 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x34)=@known='com.apple.FinderInfo\x00', &(0x7f0000001000), 0x0) 2018/04/05 20:50:30 executing program 0: mmap(&(0x7f0000000000/0x58f000)=nil, 0x58f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f00003b5000-0x8)=0x8e, 0x7) getresuid(&(0x7f00003db000), &(0x7f00001bf000), &(0x7f0000129000-0x4)) r0 = semget(0x1, 0x1, 0x4) mmap(&(0x7f000058f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f000058f000)=""/4096) 2018/04/05 20:50:30 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000025000)) recvmsg$netrom(r1, &(0x7f000002a000-0x38)={&(0x7f0000029000)=@full={{0x3, {"c5544179797fc9"}, 0x6}, [{"0d20a7a440516d"}, {"4ab520f5b9c739"}, {"5e0206bdbfcffd"}, {"812a9200959c7f"}, {"a698b13a34dfde"}, {"72ae60bc7b778e"}, {"fb01394932caf9"}, {"ee1466776b24c3"}]}, 0x48, &(0x7f000002a000-0x20)=[{&(0x7f000002a000-0xed)="2c7e8fb594167f68db13488af1fac5e7a8f856fa0fb057a78ca25a00f3180453d54e4c8f7246f3ee2c4515b8132ca2436f828b98b178b8627966e274e3c26637742af35cf022ac13aa2ef73ac10da5e68a5e900e91cfe21da5cb9c6eaa07822b3836283032b9fa94cbddc0d2442aefc7ef98ef24fb852d631c7c02d93d5b5cd085a5e3bb84e58f2597f1f211f9638748a4a761fdbc769fe7c388408e59e6575dde5a0050918500cf783d0e88dc094d30ec8464cacf4eed95caf0d901950f23f972156ac4996eca97c2b94cd528bd3e91fdf33204ac35a5b99a17b781878757023a5c8bab2b17aa8fa943a664b9", 0xed}, {&(0x7f0000014000-0x7a)="db75c7aaefbff801c9f14a245217e16cb726d36376e160a2ecaff7e874dbf158430475d041bf62a3f70b316e17d609c8f3e128c48f9831a29577946fa3d15a8259f8c3d90d677d7df8e9d01514687f4e9d852aa7c66102ec6fd819d4b039ac82ee5ae1a1ab92159494ff0b25be2d867252bff422b4b0cdc72dd4", 0x7a}], 0x2, &(0x7f0000029000)=[{0x78, 0x10a, 0x5, "90761dc49343f67133b9548f2ba781ffbc071ea65ca7cb2bf2b68b1a250157e9c245d56a497235d35e397a28cf367c10c274d2143e7426844b0bc4cd77e6f51beaa67156333cca40c417e48a4c48b75fb10aec08acdabbc31c0d040aeb77df9b0b"}, {0xf8, 0x104, 0xffffffffffffffc1, "25e55d80f289de8ec761205a7924a2d93cda6df0cd1fd3f45a3fffe3e48581b43bbd5744f9bc21bd251c9314c1978097a6763036dbfe505b49c234a03fc96be97936c46ead7389e67137cf5d40d365827341332e167fbb3ed56f5123221a797f323203e00ee219768b9a911f3185c64aff3a64c2dcb73c378270610986a65e1f85fad00d6725dc6c626f4bca405327c820ed71d9751d825ee8e849c5e6e3469a94563ea4fff9a85d44bbaed3ac2037040e6ae837313111034cc9773f9ce58255e60efdd04da36679db4218f104041696793dfe3bfaaafa45712e211817e9859fbb10"}, {0xf0, 0x0, 0xa6, "94e7638aa3143036afd0c431bf4ae9b4fef71be5db67e3af3726f327e8b2f1cf0c69993b0b3dbb5e4d8a2e1f4d61f0d2b6332bb646279ddc51849ec3a92c94aed55f834a4ae151b70e27e65793e72ad67be356bf64b5c134cf3054087f68ee3b5781ed71008dc6a809fe351289e15e078479ca3b9eb91287905a31067f5f111c24e46ac956841ac17a9a404aef11727fd3717541e8af40b435fa41ac53b2216c2a9d6950f312a7173019be9527ffe4fbe2e89e5c8f914234f8767a21c2f5b04363dc306aaa6aa6244e962d87ec810fd5998f0f1ee31a21e3b3206ce4ed750a55"}], 0x260, 0x40}, 0x40002161) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f000002a000)='/dev/vcsa#\x00', 0x0, 0x107000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) sendto(r0, &(0x7f000001b000)="11", 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000015000-0x40)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x0, @empty}, @in={0x2, 0x2, @multicast1=0xe0000001}], 0x40) sendto$packet(r1, &(0x7f000000e000-0x21)="b7b23174516abe9eaad8e904f3d21f01c29ae43d03d785aaccf275907025212f64", 0x21, 0x1, &(0x7f0000023000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000002b000-0xc)={@loopback, @loopback, 0x0}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000002a000)={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0xd67, 0x9, 0x0, 0x400, 0x6, 0x200, r2}) 2018/04/05 20:50:30 executing program 0: r0 = msgget$private(0x0, 0x180) socket(0xa, 0x0, 0x0) clone(0x0, &(0x7f00008b8000), &(0x7f0000bef000), &(0x7f0000738000-0x4), &(0x7f00005d5000)) msgrcv(r0, &(0x7f0000003000-0x91)={0x0, ""/137}, 0x6f, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000000), 0x8, 0x0) 2018/04/05 20:50:30 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000001f000-0x4)=0x1bd68833, 0x4) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000001d000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000001c000)=0x10, 0x0) r2 = request_key(&(0x7f0000001000-0x8)='big_key\x00', &(0x7f0000017000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000018000)='trustedself\x00', 0x0) add_key(&(0x7f000001b000)="6173796d6d65747269630039cd13e485414f6101dc92db6e32cbd42999fa63eb0b3a98e37a8603f762c5fc3e97cd017fab131aeecb38d46002ba1b7032d99a0b3c5692ac3a119ae42eb11f8bfcb7254e5865f0054e2cf5e9dea832529d05f56d0fccecb6a381eb03cf5fa0e802980f296d62a2a95edc9e4e", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000001c000-0x2)="3080", 0x300, r2) getsockname(r1, &(0x7f0000006000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000013000+0xf93)=0x32) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r3, &(0x7f000001f000)={0x27, 0xff, 0x5, 0x1, 0xc191, 0x7, "e7f723090670a0ec4f1f945bda42eb4bf0838e55dd1487c85c87b9fd2d76bcaf573940e92b06b60b0d70adb28260a74fd8609cac4b4fda329b0e84ecc1ec04"}, 0x60) connect(r1, &(0x7f0000003000)=@sco={0x1f, {0x8, 0x8, 0x7, 0x6e6, 0xffffffffffffff81, 0x2}}, 0x8) 2018/04/05 20:50:30 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f000000a000)=0xf6d0, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000000b000)=""/222, &(0x7f0000008000-0x4)=0xde) 2018/04/05 20:50:30 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000096000)='net/psched\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x20) fremovexattr(r0, &(0x7f0000001000-0xd)=@known='security.evm\x00') 2018/04/05 20:50:30 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00002ca000-0xc)={0x4, [0x3, 0xffff, 0x3, 0x7]}, &(0x7f0000001000-0x4)=0xc) r1 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x9, &(0x7f0000000000)=""/42) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000007000-0xb)='schedstat\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000000d000)={{{@in=@multicast1, @in=@empty}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f000000d000)=0xe8) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000005000-0x4)=0x5, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x8938, &(0x7f000000e000)={@common='ip6_vti0\x00', @ifru_ivalue=0x1}) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000004000)) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x20001, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x0, 0x0, 0x4}], {0x95}}, &(0x7f000000d000-0x4)='GPL\x00', 0x4, 0xd1, &(0x7f000000c000)=""/209}, 0x48) 2018/04/05 20:50:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7f, 0x500c2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:30 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000000b000-0x8)={0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000012000)={r2, &(0x7f0000001000-0xe2)=""/226}) r3 = openat(r0, &(0x7f0000012000-0x8)='./file0\x00', 0x4003, 0xc1) r4 = accept4$vsock_stream(r3, &(0x7f0000007000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000014000-0x4)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000013000)=0x0, &(0x7f0000013000)=0x0, &(0x7f0000013000-0x4)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000013000)=[0x0, 0x0, 0x0, 0x0]) r9 = fcntl$getown(r4, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000009000)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@local}}, &(0x7f000000c000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0xa, &(0x7f0000013000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000014000-0x38)={&(0x7f0000003000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000-0x10)=[{&(0x7f0000014000-0x59)="9cca5c2feb9874adc4bc2845a7112df367f88992ff87244754f47e56f7864f4554cba3549b87d1b3798056e24733bf034427a655952820a27ec76de17b45ac1d58952148870a17783eb9f04aec309e502d027dd2d99231f2c8", 0x59}], 0x1, &(0x7f0000013000)=[@cred={0x20, 0x1, 0x2, r5, r6, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x40, 0x4000}, 0x4000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x80812, r0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000014000)={0x0, 0x0, 0x0}, &(0x7f0000014000)=0xc) fchownat(r3, &(0x7f0000014000)='./file0\x00', r7, r12, 0x800) 2018/04/05 20:50:30 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x8) r1 = syz_open_dev$vcsa(&(0x7f0000df9000-0xb)='/dev/vcsa#\x00', 0x4, 0x408000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000-0xe)={0x0, 0x9, 0x3, [0xfff, 0x5, 0x0]}, &(0x7f00000cf000)=0xe) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003dc000)={r2, 0xff}, 0x8) 2018/04/05 20:50:30 executing program 1: mmap(&(0x7f0000000000/0x7c000)=nil, 0x7c000, 0x4, 0x200032, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000013000/0x1000)=nil, 0x1000, 0xa) clone(0x0, &(0x7f000007c000), &(0x7f0000066000), &(0x7f000005e000), &(0x7f0000078000-0x1000)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000041000-0xc), &(0x7f000007a000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000002a000-0xc), &(0x7f0000047000)=0xc) mmap(&(0x7f000007c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000007c000)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000017000-0x8)) getpgid(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000069000-0x4)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000001c000-0x4)=0x0) r1 = getpgid(r0) mmap(&(0x7f000007c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000007d000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000008000-0x5c)={{0xa, 0x3, 0xc69c, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x20}, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x5, [0x0, 0x9, 0x17, 0x7, 0xf81, 0x1, 0x5f2, 0x2]}, 0x5c) ptrace$getregs(0xffff, r1, 0x7fffffff, &(0x7f000003d000)=""/70) mmap(&(0x7f000007d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x8, &(0x7f0000071000-0x8)={0x0}) mmap(&(0x7f000007e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f000007e000)="af46fc0b36e39b8ef6f88a9807312edf41a512c13639593f54f25df7b9361ef4f1f985e31c9b9fcbeae071ba58dcd1471acabf00c17ceb915f180da8a50ac1ec8f97854e1e5cfe22e64b981fc178a042b5cd1036c1f20af47ddacca1c22078289b1ccbf6436984dbb5399c28c70739739fda0fc17253858e606e581d9e1c6d", 0x7f, 0x40, &(0x7f000003c000-0x10)={0x2, 0x0, @rand_addr=0x8}, 0x10) pipe2(&(0x7f000007e000-0x8)={0x0}, 0x10800) ioctl$EVIOCGPHYS(r5, 0x80404507, &(0x7f0000030000)=""/4096) mmap(&(0x7f000007d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000030000-0x18)={r2, &(0x7f000007d000)="432f8c1ca014cf4fcd01655f2e2ae3daec16ab968cf21ffd9797850260be186578eb81523a3b65bdb6544ef3d17cf5e82803d354237e606480a1127afe83ac57bdb291610e148d236c32e7a923b40e9e9d0f95c4e41ef18a17590cc8c63010aa0b3cb3c0a4d160f6b52f09ed2ada9dd9bb1f07278fab7548072d0fccedba87a93955e4d7973cbfecf5c86db65fa8f7733f", &(0x7f000007e000-0xcf)=""/207}, 0x18) restart_syscall() 2018/04/05 20:50:31 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom(r0, &(0x7f0000020000-0xb3)=""/179, 0xb3, 0x2003, &(0x7f0000021000-0x10)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f000000c000-0x4)=0x3, 0x146) pipe2(&(0x7f0000001000)={0x0}, 0x10000) sendto$inet6(r0, &(0x7f0000008000-0xc1), 0x0, 0x0, &(0x7f0000019000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f000000d000), 0xfffffffffffffd50, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvfrom(r0, &(0x7f000001d000)=""/22, 0xd22, 0x203c, 0x0, 0x31b) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f000001a000-0x48)=@full, &(0x7f0000026000)=0x48) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000026000+0x1ad)='/dev/vcs#\x00', 0x8, 0x208002) 2018/04/05 20:50:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000000000)="e1df868ef47054ac05b07caf3623bf270feaf4db0009de15f8b48e40f2bbc6da15747f28a8d38132eb4d06c71f41ad059e8d781cfac63a39dfdab2c105b530b62be47ba79a43bfd210b0d5c90aea32f2743799e073", 0x55, 0x4040840, &(0x7f0000001000)={0x1a, 0x1b, 0x8, 0x7fffffff, 0x65, 0x4, @random="b7403ee708f9"}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000001000-0x4)=0xd9) r2 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000c51000)={0x100000001, 0x8001, r1, 0xfffffffffffff6ce, r2, 0x3f, 0xfff, 0xdd}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = eventfd2(0x1000000b4b, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000004000-0xc)) 2018/04/05 20:50:31 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000010000)={&(0x7f000000c000/0x3000)=nil, 0x3, 0x5, 0x4a, &(0x7f0000001000/0x3000)=nil, 0x1}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f000000b000-0xe0)=[{&(0x7f000000f000)={0x27, 0x5ae4099, 0x5, 0x3, 0xc0b, 0xf8a, "2bc5663637ab009d27793b0ec210bb13017564f0681934e49cee0a0831bf0dbf88d67dc69fbcf583c77c152561b3720bdca287d52a2636c1eeaa332164236f"}, 0x60, &(0x7f0000001000)=[{&(0x7f000000e000-0x9f)="7ee9ef77cc40f96e32f8a0c2036d154dce2a00da559d7c07eb4fae1f31f213212cfffef7f61cffed13cb2aa2ac8dc826ba96b27f454330a2f8144a5fd3c4d4712c8a53c8466ffe52a16052a0ec6bdc6b7dbd236ffd1ac07cc5aa0760ad71c121af23756384beae8261781d0b68f173260f304fcf8e12ba14a92c345246a3372b76aecdee846d130e47df34123cf2cc2059c539ed2c17f98f6b872b1575df28", 0x9f}, {&(0x7f0000003000-0x5a)="348cd0c1705cd7614b931e28deaa8a3896e9b3dc7a0ec67ea3584d8558bc9e3da4cc3bc2908aaabb8db99f37259b335f480be0e5a92d5e2ca65bc01000b9f3bf204dfb5f551d1758d6a6d7723843c7fa8e851bb34e4c36928d43", 0x5a}, {&(0x7f0000010000-0x3b)="72224db64d4aecf197f4bd7ec0da0d8e9a2ccfc6b371a48e1a196022319844d08d6a7618cddea5bb18ee330765c93dbc3d3b792e41e423e40683e9", 0x3b}, {&(0x7f000000f000)="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0x1000}, {&(0x7f0000006000)="a5ffd443d489350e8d5c51c8ba267bab6773cfbd611663435462496d4b46cbe26c568400e3e797cff322ded497a0566bc7e3100c4ae065f5e84f1b185537d6727abe0a52dbed38ebca41feea46b2", 0x4e}, {&(0x7f0000007000)="990d78826051c956362415bd02d06ebc1eee86fb0aad6027", 0x18}, {&(0x7f0000010000-0x25)="74f971c4f7a1cd3a679656e422e6e70d8c8fb184e26112076013bc9af4cfd993803991710c0bd623", 0x28}, 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{&(0x7f000000b000)="30571003d1dfe6c940ed7351a1c3200922758da759403c3e4ffad611c6db1ff4010a399ba895bb2efb93a47a450a0f5dedf0491018fa59ca18bb714d823935627a70a5c2de2b09fb53e6d5f9214764b476cea7dc31fc1a516c8c802b3c426a901dee1df447a7a5a450fd527c814243de27e92aa66204832e4a0a6be2a29a8779a24b2c4cd80e1bedb3ef92a717eefd9f", 0x90}, {&(0x7f000000f000-0x95)="5b790930c8a0acdfafcbf1a68851f10f058d4fa2d4e82378efc8d272e17c52e3100b60b9da494eb8316c11e6e361bdb44a74ba538fed52de4172e2ab1e2804826b377d06c693d11c425f17ed8304c5c8e832533218db520dacef4ebab3da46791dc9801fa07a15c67ddaca37ef09704fb4f5f50d2471e4f0cb9e09b0be71b23053c5fbf49caa95c2b69c0992bf937892e860f8a783", 0x95}], 0xa, &(0x7f0000006000)={0xf0, 0x10c, 0x9, 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"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0x1010, 0x40000}], 0x4, 0x40000) semtimedop(0x0, &(0x7f0000007000-0x2a)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f000000e000)={0x0, 0x989680}) socket$inet_udp(0x2, 0x2, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) 2018/04/05 20:50:31 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000025000)='\x00', 0x3) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000026000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000007000-0x8)={r2, 0x2}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0xffffffbc) 2018/04/05 20:50:31 executing program 1: keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 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) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000167000-0x20)=[&(0x7f0000bb1000)="76626f786e657430707070312f2c2b2d402d766d6e657431237b2fbb6d643573756d6370757365742600", &(0x7f0000001000-0x21)='md5sumlotrusted^$securityselinux\x00', &(0x7f0000000000)='!*\'/wlan1vmnet1\x00', &(0x7f0000a91000-0xc)='selfselinux\x00'], &(0x7f0000692000-0x18)=[&(0x7f0000000000)='selinuxGPL[\x00', &(0x7f0000145000)='self\x00', &(0x7f0000000000)='(\x00']) 2018/04/05 20:50:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[], 0x4924924924925b9, 0x0) writev(r2, &(0x7f000001c000)=[{&(0x7f0000008000-0x1000)="17", 0x1}], 0x1) dup3(r0, r1, 0x0) 2018/04/05 20:50:31 executing program 0: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00003f4000)='./file0\x00', 0x1fa, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000002000), &(0x7f0000002000-0x4)=0x4) write(r0, &(0x7f0000293000)="5445a081d7c0f927b609602e15557b9af181bd07bcf092e5ae421ddee952c43d2293712468bf373356b1ff9d40d8e9a1a6e5e82a61fc26270294167a9252fc92de41000000020746dd0c7e700af09c0186ef88104b6f160da17158a7e24794a6", 0x60) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f00009ef000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000540000-0x4)=0x26, 0x80000) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f00009ee000)=@file={0x0, ""/65}, &(0x7f00009ee000)=0x43) fremovexattr(r0, &(0x7f000090f000-0xe)=@random={'trusted.', ')%:}!\x00'}) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:31 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000009000-0x2)=')\x00') socket$unix(0x1, 0x1, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000011000-0x3f)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@lsrr={0x83, 0x3, 0x7, []}]}}, @igmp={0x0, 0x0, 0x0, @rand_addr}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0xdaf]}) 2018/04/05 20:50:31 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$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000003000-0x18)=@add_del={0x2, &(0x7f0000002000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000003000)=0x5, 0x4) 2018/04/05 20:50:31 executing program 1: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f000007a000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00001b9000)=0x0, &(0x7f0000236000-0x4), &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000c000)={{{@in6=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f00001b3000)=0xe8) r6 = accept$packet(0xffffffffffffff9c, &(0x7f0000e43000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000139000-0x4)=0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000000000)='nodev\x00') r7 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000bdc000), &(0x7f0000df0000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000b0b000)=0x10, 0x0) r10 = mq_open(&(0x7f0000c13000)='/\\#\x00', 0x0, 0x4, &(0x7f000036e000-0x40)={0x2, 0xffff, 0xffffffffffffffc0, 0x1000, 0x10000, 0x1, 0x80, 0xcb}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000ab9000)={0x0, 0x0, &(0x7f0000457000-0x80)=[{&(0x7f0000001000-0x5748)={0x5748, 0x10, 0x104, 0x0, 0x2, "", [@typed={0x18, 0x1a, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x2288, 0x94, [@generic="64b0e2915e0f2f6783", @generic="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@typed={0xc, 0x6a, @pid=r0}, 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[@generic="646a411f348c60bfd830ef0bff6c4c18395cd593313226d9b14363641a633fce578e53a45f26b516509a3372d5b0d1bf79644fc40e9685148ee581043f24de6f0a4d32c1c53114e26deacfd03dcf685bde9aa20046f35102b6b47c4549418adca7e4f7266cffda63bbc01672116d77bfa26c39aa88aeabcbc816dfb3e5563f6023f973d8c277d470c6c82971b22d18f88165cfb60fd4890d35478a2ae421f7a5d97cb6903a52f010e4105ab8d4c482fe81efbeca7ade0303cd4457598d89b77f0f", @generic="c94b8ee3da2b6cb931b39e08c80632619962ae4591f86a6595479df4072ec2beff8916a769d6a4604f6b55df62548c8e5e9785ad02e2b7", @typed={0x10, 0x4c, @u64=0x81f7}, @typed={0xdc, 0x1f, @binary="0c5c9590096808d265f995c149b5595d93363c50e49b0d26d9de41013fd2f6870b4cef324bd86f3750513b4bce7fcfcefb70ff962cdab9bd81601dbb769d6a183c9f4842dad741075012f6736e976a5f8d55802fdc2cd7440956a745c9b65cab2c319e390598c49e83a2c1d80bae935762bef9680604df81919a74796df48620f0d60c8bb0061da69ef56c12109824ea16bb15f86ab22dc0ee128ce1ca3b882108bfe5f1618db1d9c53728d32e708c88bbc8522244f87e4568326020c38df594b165be7a4b3174c21291d5e25d4d6dc19fc6"}, @generic="6331958c2cc6e935c16595d73e53d0fb1caddd45628a2cb5d8a2b04ea4fadb18c006047386ef73228e92eaadc5b805b218d2a3c8a64af793e7ee710fa85f5d4b902b3bbf8b3f6e57bf7df85ec168d26e67d2c3c46c5b4d51343a76e96c97c6e709299184eae75f069be99beb89f37829ee3e23fea195a91b35769a07489fb5", @typed={0x18, 0x1a, @ipv6=@empty}]}, @typed={0xc, 0x25, @fd=r7}, @generic="d966fe1e46750e2cb4525fa58d4f6271f0c114dcf40be4b8489e3b5f64124ed9675b045782475a12b7157f8bbc2df649387ad0526921301d1370bfd67ff938a2686faea862a41c77b940f4d8f53454bebd2318eb9344b2da91c9a0aa6b6a83b54bc9abc578243cae4c1c6718da45a676f08f121853fa9e9d9b", @nested={0xd8, 0xa, [@typed={0xc, 0x50, @ipv4=@multicast1=0xe0000001}, @generic="be5666f66ca3bae0d9d62a3fada5d979e6db743ea7fb409859fe7d8ac985ff29539dbe10d3274eca264f53caf2d2fe371c2ddec94927350ac2402be1d1ad451f693f808892f7afcb544835a825e7fd0882f69cd8a91e97c5759872a58ddef3a5dce4ff42547e7cd1", @typed={0xc, 0x21, @pid=r0}, @generic="267afc62792a927fd72ded37e9d8fd2af8ff328f8dd10ed543f7689e113904eeb3351335cb3e11a9f7ce72db2ee78be183598c63685f5b484119d8237ad6b4d6eb2dc0b3c0d449ca8412509b6161d7b4ac41"]}, @generic="2db962cc7b544494caafc8f2b1ea50cffe"]}, 0x400}], 0x8, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r8, r9, r10]}], 0x20, 0x810}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000000000)='net/raw6\x00') r11 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000491000)='children\x00') fcntl$notify(r11, 0x402, 0x80080000038) 2018/04/05 20:50:31 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x20480, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000007000)="fee3edfef182e141a8c1d53eccb7186f4dbfaad75fd87e4e321e68b6f7789d8a00d478cdbba3cf71ee83c0335d83ba868a4ab5103925526d295c43b8a7ed4c7ebafb606d55ecb8c82d03acb13b60fa31f6d4c5d87629f226f0cc", 0x5a, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000)={0x0}, 0x90000) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000003000-0x4)=0xfffffffffffffffe) request_key(&(0x7f0000001000)='id_legacy\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a}, &(0x7f0000004000)='\x00', 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x7fff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000)={r2, 0x10001}, &(0x7f0000008000)=0x8) 2018/04/05 20:50:31 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000000b000-0x4)=0x6, 0x3da) r1 = syz_open_pts(0xffffffffffffffff, 0x8000) ioctl$KDDELIO(r1, 0x4b35, 0xc2f) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000008000-0xde)=""/222, &(0x7f0000005000-0x4)=0xde) 2018/04/05 20:50:31 executing program 0: mmap(&(0x7f0000259000/0x4000)=nil, 0x4000, 0x5, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000002000-0x4)=0xfffffffffffffff9) futex(&(0x7f000025d000-0x4), 0x1, 0x0, &(0x7f0000001000-0x10), &(0x7f0000000000), 0x0) 2018/04/05 20:50:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000-0x6)=@hci, &(0x7f0000001000-0x4)=0x6, 0x800) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0xfac, 0x4) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000-0x10)={r2, r3/1000+10000}, 0x10) mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r4, &(0x7f000000b000-0xbf), 0x100000110) getdents64(r4, &(0x7f00009ef000-0x8a)=""/138, 0x8a) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000958000)='coredump_filter\x00') 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) sendto$inet(r0, &(0x7f0000002000-0xc6)="249d7c079ccb77955aef003e1033c27c46b19fca13cad3bed6e0741ba21d5598334f9518c97d372a71fba0e3c11f7ce6fc9ba3f2d2e78b0f68787c4046e791205fca80c14ddf77222b16b80c6a331f58b66886a3f5232a2df598ade8d94588620c7b05b039de9c255f6e4f7875c023e1a4aa40c2d08598d97cd09603d03e0511db6894b4243501580f67a368a2176a8284d9c8b8932b717858779f790ad09abd848ea45c77c350841a7c8dd8ffda5d736ba8f2390e0c759ed816af95c87549efa5d310c5a897", 0xc6, 0xc000, &(0x7f0000001000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0x1000)="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") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x1, 0x0, 0x7, 0x2}, 0x10) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x3, &(0x7f0000009000-0x1000)="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") ioctl$TCSETA(r0, 0x5406, &(0x7f0000001000)={0x1f, 0x5, 0x6bd1, 0x4f8, 0x2, 0x9aa, 0x1, 0x594e, 0x2, 0xe7c5}) close(r1) 2018/04/05 20:50:31 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000005000-0x3e)='posix_acl_access\')keyringbdev-@ppp1proc*#mime_typeeth1bdevGPL\x00', 0x0) fcntl$notify(r0, 0x402, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000)='ceph\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x3e)='posix_acl_access\')keyringbdev-@ppp1proc*#mime_typeeth1bdevGPL\x00', 0xfffffffffffffffa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000007000-0x4)=0xe8) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)) r3 = getegid() keyctl$chown(0x4, r1, r2, r3) openat(r0, &(0x7f0000000000)='./file0\x00', 0x241, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000005000-0x40)=[{&(0x7f0000003000)="6d53bd41ab32558c110ee2b32ee3ab8be55cc4e16cf2d85f076b5d8cff00b50c528d14699d3a2584350d5c70f3bf0e6cdb84f0dccb46741d352c8354bc478d1f19b029522143577562eebee6666804002bfe8c27ac93aa069c891df2a868bc72eea4ecd0b2d8588761be216571bcef29d64d647ef3aeb9a8bd7345044c1218525aa8ec8110a4b8d70da4e767ef71d82e138d1b1c9ae2932193f151ae78e1e472031ccca808dd76882677889eda6205c402d9d95273c7d1c6905196bb139fbe04dbee65b4bf617b8a", 0xc8}, {&(0x7f0000005000)="4a303ae64e9195ac1de1e8e697f89c3a2a017c00c870c7ac14b41ab9e3fd21bd8ead7ecbb36b89f2a1758284de034f2d04", 0x31}, {&(0x7f0000005000)="b34a3ae0776b99129a98235649b45de84caaa3b67f05a390d916c9fa2a495cc95e384a2055ea04c3c1cd95cde53b201e5e0987fcd0be0a22cd7fef6d7c30ffd4b74de99fcbb79305ecb006f6fa35f04e07704e13a4639bb8fcff7b1bc02124ac31f7ecc98f702a3a06248e73df51cddda52ae1e69ad5cd125eec783b8fadffb6c28021110351dc0d095dcec94a42c35649d0422f209e", 0x96}, {&(0x7f0000002000)="3ad7fde7968b0a5c628173b4815d7212fc5758079d19d4d8123cfdcf3f8ffd2b93fd8c32ba9b86c22bb94f33d30c5646f5f23be4644a3ede2a80855c2f6a3c6b93b6e20ab7b7e49565eb23f2c34f2badc06f2c598b676cd969c47f379e93abb6b4e80025d74252e493c23b3307138260c7f055a43853238c49143eead74205d4a730cbe88c7397e27218ff6eab77a19fbf60b74dd134a8ddbadf6609f2b28669dc2f4fb7dbefdc3f061fd9d87004e9adc3e922f6a95b939058ddbb50f79afe33fd76be6789ad8fb3a3a49fb6717e6c2ae227a6a57de88d9de9", 0xd9}], 0x4, 0x0) 2018/04/05 20:50:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0xfaa2, 0x400) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x108, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000002000)={0x1a, 0x19, 0x7, 0x3, 0x80, 0x8000, @random="1a08740e5118"}, 0x10) syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x7ffd, 0x402000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:32 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 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) 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) 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) 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) 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) recvmmsg(0xffffffffffffff9c, &(0x7f000001c000-0x1a4)=[{{0x0, 0x0, &(0x7f0000013000-0x50)=[{&(0x7f0000026000-0x1000)=""/4096, 0x1000}, {&(0x7f0000018000-0xc9)=""/201, 0xc9}, {&(0x7f000001f000)=""/26, 0x1a}, {&(0x7f0000010000)=""/179, 0xb3}, {&(0x7f000001c000)=""/4096, 0x1000}], 0x5, &(0x7f0000025000)=""/64, 0x40, 0x3f}, 0x7}, {{&(0x7f0000025000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x32, &(0x7f0000026000-0x10)=[{&(0x7f0000025000)=""/118, 0x76}], 0x1, 0x0, 0x0, 0x8001}, 0x5}, {{&(0x7f0000025000)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000025000)=[{&(0x7f0000026000-0x1)=""/1, 0x1}, {&(0x7f0000026000-0x56)=""/86, 0x56}, {&(0x7f0000013000)=""/173, 0xad}, {&(0x7f0000026000-0x22)=""/34, 0x22}, {&(0x7f000000b000-0x34)=""/52, 0x34}], 0x5, 0x0, 0x0, 0x20}, 0x1}, {{0x0, 0x0, &(0x7f0000026000-0x10)=[{&(0x7f0000005000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f0000026000-0xce)=""/206, 0xce, 0x1}, 0x1d86}, {{&(0x7f000000d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000014000)=[{&(0x7f000000d000)=""/130, 0x82}, {&(0x7f0000006000)=""/166, 0xa6}], 0x2, &(0x7f0000026000-0x85)=""/133, 0x85, 0x100000001}, 0x1f}, {{&(0x7f0000025000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000020000)=[{&(0x7f0000025000)=""/150, 0x96}, {&(0x7f0000026000-0x52)=""/82, 0x52}], 0x2, &(0x7f0000005000-0x69)=""/105, 0x69, 0x7}, 0x7fe9}, {{&(0x7f0000005000-0x10)=@nfc, 0x10, &(0x7f0000025000)=[{&(0x7f0000026000-0xc1)=""/193, 0xc1}, {&(0x7f000000f000)=""/241, 0xf1}, {&(0x7f0000017000)=""/122, 0x7a}, {&(0x7f0000000000+0x695)=""/227, 0xe3}], 0x4, &(0x7f0000025000)=""/92, 0x5c, 0x101}, 0x5}], 0x7, 0x1, 0x0) accept4$vsock_stream(r0, &(0x7f0000020000-0x10)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x80000) ppoll(&(0x7f0000025000-0x20)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}], 0x4, &(0x7f0000025000-0x10)={0x0, 0x989680}, &(0x7f0000025000-0x8)={0x12}, 0x8) 2018/04/05 20:50:32 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0xfd28}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000006000)={@generic="ff2307be3da75fb118742f2d1488d24b", 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/l2cap\x00') r2 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x200080, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000004000-0x50)=@raw=[@generic={0x0, 0x71, 0x8, 0x800}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2}, @map={0x18, 0xa, 0x1, 0x0, r1}, @map={0x18, 0x9, 0x1, 0x0, r2}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffff91eb, 0x0, 0x0, 0x0, 0x3e}], &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209, 0xfffffffffffffffc, 0x0, [], r0}, 0xffffff08) 2018/04/05 20:50:32 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x8, 0x3}, 0x31b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000a000)={r0, &(0x7f000000e000-0x1b), &(0x7f0000008000)}, 0x20) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000010000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000000c000)=0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000002000)={0x0, 0x400}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000000a000-0x8)=@assoc_value={r2, 0x8}, 0x8) 2018/04/05 20:50:32 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000008000-0x4)) fcntl$setstatus(r0, 0x4, 0x40400) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000008000-0x4)=0x8, 0x4) 2018/04/05 20:50:32 executing program 0: semget(0x2, 0x40000, 0x11) r0 = socket(0x1, 0x80000, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000b34000-0x4), &(0x7f0000000000)=0x4) 2018/04/05 20:50:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000bc0000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000)={0x2, &(0x7f0000000000)=[{0x0}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000002000-0x8)={r2, 0x1}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xe0)={0x0, 0xd8, "51bad5d99ebf3d4630f143fffdbe5d52abc0003e2ecf0882293896c6b276d222b026f28c57dd2122f0ebc7e8e122d4bccdcb549fa296e6426bd44955a4564e771c24739c1616caee82022ed1c627ad72daf352aa84f2f14a0011a9a26530429933a8b203d20877bf0d2a04580e0c56b4eb5987f64bd55018c48d328b8592df71818a0659da651284c94aa20fac2edcb4f29e97841df149f8ce393c51f76cbe9ae9cd138c7b1d39e8ff7de9fb17d7a2295ba79985991ec3d3ae3d68b27d84c1243fa7a8bf81b39d1c9ca4a774b5dae3aa2d74e2f3988db6b9"}, &(0x7f0000002000-0x4)=0xe0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r3, 0x9}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ad0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) fchown(r0, r1, r4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x101000, 0x0) bind$nfc_llcp(r6, &(0x7f0000000000)={0x27, 0x7, 0x0, 0x7, 0x2, 0x8, "96f9cec3b51473946f83336bac4bb1443692b324ffbc393d2ca107fb5f6e9077c5a9cef30f5062dcabbeaaa2e964a23c46d78e5f2754099658f0dd74172247", 0x6}, 0x60) ioctl$TCXONC(r5, 0x540a, 0x0) ioctl$TCXONC(r5, 0x540a, 0x1) 2018/04/05 20:50:32 executing program 1: mmap(&(0x7f0000000000/0x7ab000)=nil, 0x7ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00007ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00007ac000-0x4)=0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000070e000)='/dev/ptmx\x00', 0x200, 0x0) tkill(r1, 0x28) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockname$inet(r0, &(0x7f00007a9000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f000066d000-0x4)=0x10) 2018/04/05 20:50:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='&\x00', 0x1) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000003000-0x8)={r1, 0x9}) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000001000-0x4)=0x81) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x107ff) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000001000-0x1c)=':proc(selfem0+cpuset,wlan0@\x00') ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000001000-0x77)=""/119) clock_gettime(0x0, &(0x7f000082f000)={0x0}) timer_settime(0x0, 0x0, &(0x7f0000001000-0x20)={{}, {r3}}, &(0x7f00006e6000)) 2018/04/05 20:50:32 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f000000f000), 0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000004000)=[{&(0x7f000001d000)=""/60, 0x3c}], 0x1) sendto$inet(r1, &(0x7f0000010000-0xcc)='o', 0x1, 0x80000000000081, &(0x7f0000002000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) connect$inet6(r0, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) dup(r0) 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) 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) 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) 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) 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) 2018/04/05 20:50:32 executing program 0: mmap(&(0x7f0000000000/0xc37000)=nil, 0xc37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000c35000-0x20)={0x2, 0x0, 0x9}) ioctl$KDDELIO(r0, 0x4b35, 0x1) 2018/04/05 20:50:32 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000016000)='/dev/ptmx\x00', 0x8ff, 0x0) writev(r0, &(0x7f0000014000-0x10)=[{&(0x7f0000013000)="a7f68d002148228ece5e51132915", 0xe}], 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000010000-0x24)={0x47c943ca, 0x1}) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/05 20:50:32 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000004000-0xd)='/dev/urandom\x00', 0x0, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0x7)='ns/net\x00') ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000003000-0x1)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000000a000-0x20)={0x86, 0x0, 0x10002, 0x3}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f000000a000-0x10)={r2, 0x8}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000006000)={0x1, 0x8202, 0x3, 0x9, 0x0}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000009000-0xc)={r3, 0x8, 0x30}, 0xc) ioctl$int_in(r0, 0x5473, &(0x7f0000007000-0x8)=0xffffffff) 2018/04/05 20:50:32 executing program 1: clone(0x0, &(0x7f000065e000-0x2), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000889000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000038b000-0x9)='/dev/vcs\x00', 0x50800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000001000-0x8)=0x6, 0x8) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@random={'btrfs.', '%@.\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) clock_getres(0x2, &(0x7f0000001000-0x10)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x1)='encrypted\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000)='asymmetric\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0xb9)="9ee672468f07bc951806fa857fe864a867186c2998cf114f604b554e06e7cada7c371d3da44116d401dcccafbcee96ef132e84e84e76a72400421fee1c4f4237bc3f8dfa3869fd2bf11c952f6ac5dca554cefd4564ddfe5c9e2921410dcb5c4f0ce43a5c5efb46da6c1c4f932ad72eb37c9753034564e3b4e21bc842a3b8b892d1fdf523fcef971f41f316bb6a1fe2f0ab12370ed9d863745681e2a588665905911ca21aa6a322abc91e7018bfb47fedb03e04f68295f9deec", 0xb9, 0xfffffffffffffffd) keyctl$negate(0xd, r1, 0x10000, r1) fchmodat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x5) r2 = getpgid(0x0) setpriority(0x2, r2, 0x5) gettid() 2018/04/05 20:50:32 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000011000)=""/228, 0xfffffedc) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000004000-0x160)={{{{0x2, 0x2, @rand_addr=0x5}}, {{0xa, 0x2, 0x438, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x3, 0x8, 0x8, "55f806cd129a678346521b49ec26203efe0f1fac33fb9015a479d1a378d95f0ad8f6a4904bcd60bb68524319e2d5f4f2ca1f79316dd296b0da2fd0842377112899cb3c5c776861147488948a2825b656"}, 0x160) rt_sigaction(0x40, &(0x7f0000008000)={0x1}, &(0x7f000000b000), 0x8, &(0x7f0000000000)) 2018/04/05 20:50:32 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000019000-0x10)=[{0x3, 0x1ff}, {0x2, 0x5}], 0x2) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000010000-0x8)={0x0}, 0x90800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000001a000)='illinois\x00', 0x55) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000001b000)={0x0}) dup3(r2, r2, 0x80000) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000004000)=0x2, 0x4) 2018/04/05 20:50:32 executing program 0: r0 = shmget(0xffffffffffffffff, 0x1000, 0x300, &(0x7f0000007000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000004000/0x4000)=nil, 0x5000) shmctl$IPC_RMID(r0, 0x0) shmdt(r1) 2018/04/05 20:50:32 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x9) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000000a000)={@generic="0c85592c6ff51c9ae20e77adeba5279c", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) migrate_pages(0x0, 0x7, &(0x7f0000002000-0x8)=0x3, &(0x7f0000001000)=0x10000) 2018/04/05 20:50:32 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000005000-0x4), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x7, 0x96dc) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000005000)={@multicast2, @empty}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000007000-0xa)='/dev/vcs#\x00', 0x0, 0x5a000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000006000)=0xff) personality(0xc10000e) 2018/04/05 20:50:32 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000afe000-0x50)=[{&(0x7f0000cb7000-0x2d)=""/45, 0x2d}, {&(0x7f0000001000-0x1d)=""/29, 0x1d}, {&(0x7f00005d0000)=""/104, 0x68}, {&(0x7f0000000000)=""/40, 0x28}, {&(0x7f0000001000-0x1)=""/1, 0x1}], 0x5, &(0x7f00003ed000-0x60)=[{&(0x7f0000e82000-0x1000)=""/4096, 0x1000}, {&(0x7f0000dbb000-0x14)=""/20, 0x14}, {&(0x7f0000000000)=""/105, 0x69}, {&(0x7f0000000000)=""/238, 0xee}, {&(0x7f0000001000-0xc)=""/12, 0xc}, {&(0x7f0000001000-0x94)=""/148, 0x94}], 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0xc0, 0x0) getpid() 2018/04/05 20:50:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setrlimit(0x7, &(0x7f0000002000-0x10)) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000008000)=0x10, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000008000-0x18)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000002000)=""/65, 0x41) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000009000)) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/05 20:50:32 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000001000-0x4)=0xffffffffffffdd1e, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000004000)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@ipv4={[], [0xff, 0xff], @empty}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffff6c60, 0x5, 0x200, 0x100, 0x86a5, 0x40000000, r1}) shmget$private(0x0, 0x2000, 0x78000000, &(0x7f0000001000/0x2000)=nil) 2018/04/05 20:50:32 executing program 0: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)="6d3e00651a75") sendto$unix(r1, &(0x7f0000000000)="7e2a25682a43250b6e2308aa3ef08e89339b090ae0bdd3126018f23a3c0e6bf01c8426db5c1d4169b4cda26566aef5d5a1810c3647dddaf6f15e16b2486c0ff8c1b7479c6fc17526", 0x48, 0x4001, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) exit(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) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000003000-0x4)=0xc) unlinkat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x0) 2018/04/05 20:50:33 executing program 0: sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000426000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000001000)="47f8") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000003000-0x2)={0x8}, 0x4) clone(0x5ffff, &(0x7f0000001000-0x1), &(0x7f0000551000), &(0x7f0000001000-0x4), &(0x7f0000ba7000-0x4d)) 2018/04/05 20:50:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000037000)={0x0, 0x1c9c380}, &(0x7f0000001000-0x10)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000002000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000002000-0x4)=0x10, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x0, 0x0, 0x2, 0xa, 0xa0, 0x20, 0x63, r1, r2}, {0x4, 0x5a, 0x1, 0x8, 0x6, 0x0, 0x7, 0xa04}, {0x101, 0x9, 0x0, 0x200}, 0x3, 0x0, 0x2, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x0}, 0xa, @in=@loopback=0x7f000001, 0x3, 0x1, 0x3, 0x8, 0x9, 0xfffffffffffffffb, 0x3}}, 0xe8) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)='ns/user\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000002000)={@syzn, @ifru_flags}) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000003000-0x4)=0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000003000)=@generic={0x1f, "857023fcd432ba44f6ce2e5b5c11805b5ecc56a5ae75eb6f048c1405b776867648792b6a8c8738e4bc18161df20f96ba9cf7a59e0ab623253108f434cf3247e6b933e73dc3ee76099d444fa0a0997c50709f88b3fc08f900d2ea8ceee1576ad7ea57651cd75c317f480beec089c5cd05ffb1cbca2f947a971ea5a405237c"}, 0x80) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000005000-0x10)={&(0x7f0000001000/0x1000)=nil, 0x1000}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) r7 = getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000005000), &(0x7f0000003000)=0x0, &(0x7f0000003000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000005000-0x4)=0x0, &(0x7f0000006000-0x4), &(0x7f0000001000)) getgroups(0x1, &(0x7f0000004000)=[0x0]) setgroups(0x6, &(0x7f0000002000-0x18)=[r5, r6, r7, r8, r9, r10]) ioctl$sock_netdev_private(r3, 0x89f6, &(0x7f0000006000-0x9f)="c43c655ce748ce1b6c2290a4b45bb75b50c24e1516f638d6f987cdb1d099a862c2e85d64faaef0d6d6566ee3f9cca1b09a7d8cd65579fb939edb754f1c5ebe52a84e0ca37f79fb25f3f312aadb72d18744b439ffc4e1383b06a6696cc7595bb4cf6935805b80380bd138e37ca2eabca0ba890c59b45e259030094b802b07549580fe7d98039332bd2eee117076e419476c0079e18dc5abe05b4b4d3e943852") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r3, &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000006000), 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000008000-0x78)={0x5, 0x78, 0x40, 0x6, 0x2, 0xffffffffffffffe0, 0x0, 0x6, 0x0, 0x8, 0x1, 0xf1, 0x8, 0x3, 0x7, 0x1, 0x80000000, 0x3, 0xcd, 0xfffffffffffff4d9, 0x100, 0x3ff, 0x7, 0x0, 0x200, 0x1, 0x2, 0x40, 0x7fc0000000, 0x1, 0x71, 0x27b, 0x0, 0x2, 0x6, 0x9, 0x1000, 0xda, 0x0, 0x52, 0x0, @perf_config_ext={0x2, 0x8}, 0x8590, 0x100, 0x7d, 0x7, 0x2, 0xfffffffffffffff8, 0x5}, r4, 0x101, r3, 0x4) 2018/04/05 20:50:33 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000011000)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@empty}}, &(0x7f0000009000)=0xe8) r3 = getegid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000012000-0xc)={r1, r2, r3}, 0xc) migrate_pages(0x0, 0x5, &(0x7f0000002000-0x8)=0x3, &(0x7f0000001000)=0x2) 2018/04/05 20:50:33 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f000000a000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@can={0xc, {{0x1, 0x5, 0x2, 0x89}, 0x8, 0x3, 0x0, 0x0, "dfa5729855b34aba"}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0x848]}) 2018/04/05 20:50:33 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000-0x8)={0x0}, 0x10000) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r1, &(0x7f000000b000-0xbf), 0x100000110) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000176000)) close(r1) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000000c000-0xc)='/dev/autofs\x00', 0x800, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x3f) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000009000-0x8)={0x10c3, 0x80000000}) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000008000)) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f00009ee000)='./file0/file0\x00', &(0x7f0000915000-0x86)=""/134, 0x86) 2018/04/05 20:50:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10, 0x800) fcntl$setstatus(r0, 0x4, 0x800) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x5) ftruncate(r1, 0x6) 2018/04/05 20:50:33 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x100000000005, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000008000)=[{&(0x7f000000b000-0x3)='R', 0x1}], 0x1) write(r0, &(0x7f0000010000)="0e", 0x1) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000001000)) 2018/04/05 20:50:33 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000014000)=0xd48, 0x4) sendto$inet(r0, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000016000-0x4)=0x1, 0x4) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x0, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) 2018/04/05 20:50:33 executing program 1: timer_create(0xfffffffffffffff9, &(0x7f0000001000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000002000), &(0x7f0000002000)}}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000005000-0x20)={{}, {0x0, 0x989680}}, &(0x7f000000a000-0x20)={{0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e, 0x800) fcntl$setflags(r1, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f000000a000-0x20)={{r0}, {0x77359400}}, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000001000-0x71)="871381b5eca54b1689c1188d99ea080a3ec65c71da43b6989900a1314b581f5f437680ebb28a12a5115d1268974ca8831d54c3f9a26c91b049040194d243bb9bbcd9de45ef607c13e76e7dd2e706c00ec107c3b520efc84266891dd7a348bb9b28c67d1652257195bb6da509c79fbc2f49", 0x71}, {&(0x7f0000001000-0xa5)="615cdd78fe655ae88b4cf3711f3fb459f693e460137b009d3178eda60fa485de4c1a85ef08bacdb488e3db5b4f8a9136f126b4cd7e7066f2fa2f6928458e768273755fc478b12135975252c41c249ed0c55e2a36c4bcbdf2b3f2b04a2691fa97238c2ea933f48bda54fae96e2ca337d79be1d9e102e72332c4913956947af93c7970d6b383c060804943e25273b02ee3f293977292bad437c7c88932b75624f6ff7e0494dd", 0xa5}, {&(0x7f0000002000-0x61)="5705efd407b31368f2a5781031c8963eda5a63ad08b6f42c9803473dbf40d9d19e7d71fc0b431b833f794fce894e30ebeb946105c198cfbf42c8ac9f546af4318fa505d3751f835ff186ad19f5a8ca02e9b3d0b86e4b5952b2996692600ad59e7f", 0x61}, {&(0x7f0000001000)="0ec601fd1e86cbe535a07332e3827fa0a46a3c0e9a657ff4fafd7f594d9610aa779d9c62f70695ffd5c41dd30151d7838216108cacb19f281bfa88a9ae666c1ca34eb6a79ef8dc3ef72a1803a554d995ba545a7e478a0d35ef927fb15a4335b9fc5ef8ff5f7ea28a2dd185b39dd21f0141da6bd0a71deb781b5fc7add42c7a3d2864f0b52c84b16349d36a555af6e5fa4093d9888f3fca9924b78fe520b48a", 0x9f}], 0x4, 0x9) 2018/04/05 20:50:33 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000011000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000007000)={@mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff701, 0x0, 0x0, 0x8, 0x6, 0x200100000, 0x4a}, &(0x7f0000004000-0x4)=0x20) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f0000017000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000001a000)={0x7, [0x7f, 0xffffffffffff8001, 0x400, 0xa3, 0x9, 0x7, 0x7c65]}, 0x12) pwrite64(r1, &(0x7f0000007000)='G', 0x1, 0x83003) ftruncate(r1, 0x0) 2018/04/05 20:50:33 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@rc, &(0x7f0000002000-0x4)=0x9, 0x80800) fcntl$getownex(r0, 0x10, &(0x7f0000006000-0x8)={0x0, 0x0}) ptrace$setregs(0x8, r1, 0xdf2c, &(0x7f000000a000-0x4a)="e60f157e5e98972257558b96a30f5ad441da2288be13e562926096660f223d23145a7341fcbeb39f4916d97634957440abb3a1bdc652da70f972e692f1281fd82c68e1e9c587df626753") fcntl$getflags(r0, 0x409) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000000)=""/77, 0x4d) keyctl$set_reqkey_keyring(0xe, 0x10000000003) request_key(&(0x7f0000001000)='logon\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000002000)='!em1\x00', 0x0) 2018/04/05 20:50:33 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000004000-0x8)='#vmnet1\x00', 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000002f000-0x10)={0x17, 0x43, &(0x7f000002f000-0x43)="257757964581f3bc496edd20e0b7d817636e89ead895046ef9143cb5e533e80beedfcfb43f2fe0e6719fb78e1c0a8a173c060d88c4abe88eaf42ff7b743553a2241a97"}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002d000)={0x7a, &(0x7f000001d000)=[]}, 0x10) sendmsg$nl_route(r1, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/05 20:50:33 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000-0x8), 0x90800) setsockopt$sock_int(r0, 0x1, 0x33, &(0x7f0000001000-0x4), 0x4) 2018/04/05 20:50:33 executing program 0: r0 = semget$private(0x0, 0x0, 0x0) semget(0x2, 0xffffffffffffffff, 0x10) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f000083c000)) 2018/04/05 20:50:33 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000013000-0x4)=0x10, 0x800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x9}, &(0x7f0000013000-0x4)=0x8) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000013000)=@fragment={0x3f, 0x0, 0x10000, 0x453, 0x0, 0x8, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x6, 0x8, 0x1, 0x0, 0x6, 0x10000, 0x3, 0x8000, r1}, 0x20) r3 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f000000b000)) close(r3) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f000000c000+0xe21)={r1, 0x40}, 0x6) 2018/04/05 20:50:33 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000006000), 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000-0xe8)={{{@in6=@loopback, @in=@dev}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000006000-0xd)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0xf1)="cfd7519440ee1a8b1687e94aa559e8e664e87ca03ca826c9db568ca557a18b2297cd977c6e4cfd9252695c61a655c32a796a68a2865d5be402492442929ed54c361ef9b31e0b9ec6dc9b4a3484a8ecfa7d7f3134bb462d81df6792219631fbf190c204c2906635dc281a4db7c1a1908157d29805f5df16af7aae16cd8daf601d8c953eeeb7e7fae17c2f2a42c482f6f7d08506dd141fb9313caddd43bf7af912d523a877f3930db0cecdc66f589e931c7b2b1b51dca6854d0fe4bc67c09ed363e470cd5fbb8649513afcc4f8b420845057dfec11234cdfd1e9e050c5fab652e39b586ae41cc606818a03daf03c3c9b2e00", 0xf1, r1) [ 252.766052] Option '¨wó“ °ÎÍÆoXž“{+Qܦ…Mä¼gÀžÓcäpÍ_»†IQ:üÄø´ „PWßì#LßÑéàPÅú¶Rã›XjäÆŠÚð<<›.' to dns_resolver key: bad/missing value 2018/04/05 20:50:33 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_pwait(r1, &(0x7f0000015000)=[{}], 0x1, 0x2b7, &(0x7f0000016000-0x8), 0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f000000d000-0x18)=[{}], 0x1, 0xfffffffffffff800, &(0x7f0000018000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)={0x3}) shutdown(r0, 0x0) 2018/04/05 20:50:33 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000d000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000005000-0xc)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x400100000015, &(0x7f000000e000), 0x4) 2018/04/05 20:50:33 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000009000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="09377032d62f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) r0 = accept(0xffffffffffffff9c, &(0x7f0000009000-0x80)=@generic, &(0x7f000000c000-0x4)=0x80) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000000f000)={0x0, 0x40, 0x5, @tid}, &(0x7f0000004000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000005000-0x10)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x1, &(0x7f000000f000)={{r2, r3+30000000}, {r4, r5+30000000}}, &(0x7f0000000000)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000)={{{@in=@broadcast, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f000000e000)=0xe8) 2018/04/05 20:50:34 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000007000-0xd)='/dev/net/tun\x00', 0x0, 0x200a00) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000003000-0x12)=""/18, &(0x7f0000006000)=0x12) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000007000), &(0x7f0000006000-0x4)=0x391) 2018/04/05 20:50:34 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$ipx(r0, &(0x7f0000001000-0x8f)="136d617e0463be49a13254ab713630fd93b82f3c1323b4d70a35838adf5c401fac9c8302a078e1f84a3bad3bece12b93a9b1e2b4071162a269151dd7a0276bc86fb22fb38268ddb8748347a1e05de0e31f608991c8485e13559ee7ed733ac1b7a539eed5f2b1363c1073ebfa316d49eed6eb6191d6c923a147b8e443b101e0f8ca3d58754894af57d8a358b25be4ec", 0x8f, 0x400c804, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$unix(r1, &(0x7f0000003000)="5d586713aa696468c14dc146280ec9c67b01a2e6c729c7eef5eb50bcf0547cc79c6fa16b4ae15b4d4f499c3bb4e394857bad579e0d540215aae3dd4c6f6b0342c1e55c00b50faff83c749f4574ef1ef3dc567ebb6f1520ba1045f2fa8349c3ee2079456e2758750c94dde07c2ab4b89e3bbb68430fd05b1e12a537a9757f44c5e193df581a439d6a8b707fca64cf195e1e8a33fbb2df671f2d58ae4d8a9a8aa712b8b2925a3cd465", 0xa8, 0x0, 0x0, 0x0) sendto$unix(r1, &(0x7f0000002000-0x1000), 0x0, 0x0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000003000-0x8)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000005000-0x8)={0x0, 0x800}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000003000)={r2, @in={{0x2, 0x2, @loopback=0x7f000001}}}, 0x8c) 2018/04/05 20:50:34 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x680) r1 = fcntl$dupfd(0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffff9c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000013000)={&(0x7f0000000000/0x1000)=nil, 0x796, 0x7, 0x4a, &(0x7f000000c000/0x4000)=nil, 0x2}) semop(r0, &(0x7f0000013000-0xc)=[], 0x2aaaaaaaaaaaaaf2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() llistxattr(&(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000005000)=""/46, 0x2e) ioctl$KDDISABIO(r1, 0x4b37) pipe2(&(0x7f0000007000+0x820)={0x0, 0x0}, 0x80800) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f000000e000-0x28)={&(0x7f0000012000/0x2000)=nil, 0x7, 0x0, 0x20, &(0x7f0000007000/0x4000)=nil, 0x2}) semop(r0, &(0x7f0000004000)=[{0x3}, {0x0, 0x7fff}], 0x2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000016000-0x1)=""/1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000011000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r3, &(0x7f0000017000-0x20)=[{&(0x7f0000017000-0x43)=""/159, 0x9f}, {&(0x7f0000017000-0xc6)=""/198, 0xc6}], 0x2, &(0x7f0000016000)=[{&(0x7f0000017000-0xb)=""/11, 0xb}, {&(0x7f0000013000)=""/58, 0x3a}, {&(0x7f0000006000-0x4a)=""/74, 0x4a}], 0x3, 0x0) 2018/04/05 20:50:34 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x65}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) r1 = dup(r0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f000000c000)={0x20000000, 0x6, 0x2e}) 2018/04/05 20:50:34 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000000), 0x4) getegid() 2018/04/05 20:50:34 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x54af8dc7646238d7, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vcs\x00', 0x200000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000-0x20)={r1, &(0x7f0000006000-0x1000)="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", &(0x7f0000003000-0x99)="c2d7e67dfc8136ae9f947ae5dd4b95795804dde6a8820f02b9c919c6505a8bb05f4bc71a0a2a6204970f3405c9a4efba572d4ac48a1c9c482770d46f8f7a27a2ec5ddc1449c10fb4a92afaf244d4f87a52bae266e9300403def75d0d1b063f1320ff56f7204ceb8a9b6841f9c55be836dde6a65bb94717849474aafe9fb311952ff6f26c4dfdc106b4e93760b00e67c5b67ad07866ce486f9d", 0x3}, 0x20) 2018/04/05 20:50:34 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000e000-0xc)='/dev/autofs\x00', 0xa0480, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f000000b000-0x8)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000e000-0x6)=@hci, &(0x7f000000b000-0x3)=0x6) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000000f000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x1}}) accept$packet(r0, &(0x7f000000f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000000e000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) getsockname$unix(r0, &(0x7f0000006000)=@abs, &(0x7f0000006000-0x4)=0x8) 2018/04/05 20:50:34 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000005000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x20, {0x2, 0x1, @empty}, @common='bcsh0\x00'}) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000)=0x140, 0x4) sendto$inet(r0, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) recvmmsg(r0, &(0x7f0000014000)=[{{&(0x7f0000015000-0x10)=@can, 0x10, &(0x7f0000002000-0x70)=[{&(0x7f0000014000-0x15)=""/21, 0x15}, {&(0x7f0000012000-0xb5)=""/181, 0xb5}, {&(0x7f0000014000)=""/105, 0x69}], 0x100000000000009f}}, {{&(0x7f000000b000-0xe)=@l2, 0xe, &(0x7f0000014000)=[{&(0x7f0000013000-0x24)=""/36, 0x24}, {&(0x7f0000002000-0x52)=""/82, 0x52}], 0x2, &(0x7f0000015000-0xdf)=""/223, 0xdf}}], 0x2, 0x2103, &(0x7f000000f000)) 2018/04/05 20:50:34 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000015000-0xfd)={0x0, 0xf5, "14626fd7a47717a70002351d12efbb0391735f915d7c66dfa89e56fd53890e3cc79f124d4c081681f12a0592a8b1d446c3bfd31d5cf32f404b01569dc53834d567473b3ca69451e78d5944a434d6012db53c601c4832b2d6af70b25814254e64998e362f4c38d3ec432019f15c4efe92ca999d00cff3cc76d3d0c5a28317ae230bde54bac13c19d30913cf510714ff6bb6327d04aaa199f8b7067a140f357c96b4f80ce609f8b4c2889f4251ac8796139652566315da90cf66873814b50a4ab44248c025e97514cf92b51fd51dcbfa47755602f91ede5958e9f522d926392e999e0aa518cfc95a246294c49172fba2b5734772e87e"}, &(0x7f0000007000)=0xfd) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000-0x8)={r1, 0x7}, &(0x7f000000c000)=0x8) preadv(r0, &(0x7f000000d000-0x20)=[{&(0x7f0000003000)=""/21, 0x15}], 0x1, 0x10000000) fcntl$notify(r0, 0x402, 0x12) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000000c000-0x4)) 2018/04/05 20:50:34 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0xffffffffffffffff) chdir(&(0x7f0000004000)='./file0\x00') acct(&(0x7f000000c000)='./file0\x00') 2018/04/05 20:50:34 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f000002b000)=""/154) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000004000)=0x4, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000020000-0x4)=0x81, 0xff5f) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pwrite64(r0, &(0x7f000000d000-0x1)="02", 0x1, 0x80003) sendfile(r2, r0, &(0x7f0000002000-0x8), 0x69f7) 2018/04/05 20:50:34 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000)="a4", 0x1) mlock(&(0x7f0000002000/0x2000)=nil, 0x2000) munlockall() socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000000c000-0x8)={0x0, 0x0}) r2 = memfd_create(&(0x7f000000b000)="70707030409d00", 0x1) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000013000), 0x4) 2018/04/05 20:50:34 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000001b000)={0x0, 0x5}, &(0x7f000001e000-0x4)=0xc) sendmsg$netlink(r1, &(0x7f0000004000)={&(0x7f000001b000-0xc)=@kern={0x10}, 0xc, &(0x7f0000011000-0x50)=[], 0x0, &(0x7f000001b000-0x20)=[@cred={0x20, 0x1, 0x2}], 0x3e7}, 0x0) 2018/04/05 20:50:35 executing program 0: mmap(&(0x7f0000000000/0x7c1000)=nil, 0x7c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x0) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00007c1000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xe}}, 0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000000f000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004ab000-0x11)='/dev/vga_arbiter\x00', 0x82, 0x0) mmap(&(0x7f00007c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f00007c3000-0x20)="00abb05c9f5480017d7680e399a8c440123de462bda1349a67b4ccd7c2f7c082", 0x20) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000013c000), 0x0) 2018/04/05 20:50:35 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) setns(r0, 0x48000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0x100, 0xc8ec0b09e10c50d7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000), &(0x7f0000005000-0x4)=0x4) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001000-0x4)=0xf3f, &(0x7f0000002000-0x4)=0x4) 2018/04/05 20:50:35 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/04/05 20:50:35 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000004000-0x95)='9', 0x1, 0xfffffffffffffffb) r1 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0x1, 0x200000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000008000)={&(0x7f0000001000-0x10)=@ax25={0x3, {"4c8d1d398dcb4f"}, 0xffffffff7fffffff}, 0x10, &(0x7f0000002000-0x50)=[{&(0x7f0000006000)="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", 0xfc}, {&(0x7f0000008000)="a6c8d50d276b5179d7218346e2993c16e5bc1c2df84abcc18bfd4e8bf3f244294cdcb40db9d2ccfb1d712f187709681c7699eb65bd94f7156fb2648e2fa2f633c75e8ad0bc6dc8ea03d89502b2482f12b3aeaf2af1ef8401d933e1e16f1b8984cb42b52eb4c4647c97b92c", 0x6b}, {&(0x7f0000009000-0xfa)="076eefad4d83d9276fdcb053a711a9640a473a07f04f7e7e54588b1d7b1377953d26776c02257a0f164cfd90ca50d14f921237e23678e6df62ff596c6510c590762097f7a1d1db375d82cccc704b095fa0cfe78c41fab77196948d9e8121e3903af93c12d7290d9f1d143487789320f8816350be36b31c18dc2b111b9a8e2a68ce5c52d4fcb3c80ef3f5e9dbc19596f50707c8830c0467246750d108ae1051c25e85fe75615f8ced417c9d5374b55dc568df79b0ecef5753bf009d74ca110fc3578e8c1147d6b50c4f029bfbcc675bd212c165859f51c55c8cf7bb4082c8bc6d45aa7545b4c002fa2242dbef160aae7512e515fde64f6d46b5cf", 0xfa}, {&(0x7f0000009000-0xa0)="8bcb9204d337ddbe417bc237d1d233f0b109b1dea63bdcea6064dc5f0e6b72ab6b921cb74200f2af4d0acce3379b9f456d38f49ddb738d79fc80f6d04adfbb660d94648e0ce2a108638686f868861d03c418c77d8ccf8113a4bc8a2158bf44b7ac166207cdb67eb2008ebb030f214e9391d166cf401c2a537867e4d0bb89d0ab31a9fdadd84799cf8a75de99907584ea35a4f2b8a4be9760a8d0044067d5e35a", 0xa0}, {&(0x7f0000003000-0x64)="f53d5d37b393063b0617e4c455f2ba5e6101d1f0c52aa0b072efbf40338d6d698cf18e9e021df9f704ca2b9e3e69937f5771cfa8393e5515466f6a28d21c1763d818f348f49a3fd6160f9f28130d80836d1f117cd243c621d1b047c55acf0142f5310c2e", 0x64}], 0x5, &(0x7f0000008000)=[{0x10, 0x13f, 0x41d8000000000}, {0x48, 0x10d, 0x7f, "f1a788ff6dba9951e262e6e9e3cf5820e6a3c8cc63117bd6b3d7b1bafa45ead8d71abcc1a70584fb40b3e69005170a320875"}], 0x58, 0x40000}, 0x20008001) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000008000-0x4)) keyctl$read(0xb, r0, &(0x7f0000003000), 0x0) 2018/04/05 20:50:35 executing program 1: 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) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000015000)={0x77359400}, 0x10) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) fcntl$setsig(r0, 0xa, 0x29) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000013000)="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", 0x241, 0x3, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendto$inet(r0, &(0x7f000000b000-0xe4)='`', 0x1, 0x0, &(0x7f0000013000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/04/05 20:50:35 executing program 0: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000e67000-0x8)='./file0\x00', 0x0, 0x80) close(r0) mmap(&(0x7f0000000000/0x6c2000)=nil, 0x6c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00006c2000)=@nl=@proc, &(0x7f00006c3000-0x4)=0xc) mmap(&(0x7f00006c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00006c3000)='/dev/loop#\x00', 0x2, 0x800) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x2) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00006c3000-0x20)={"64749a0c5b203e43e1dfe3502e78318a", {0x4, 0x1000, 0x0, "be2a9cd0b1b2", 0x4e}}) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000002000-0x60)=[{&(0x7f0000005000), 0xfffffee3}], 0x59, 0x0) 2018/04/05 20:50:35 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb2, &(0x7f0000003000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0xfffffffffffffffc, 0x6, "d807ff", 0x7c, 0x3a, 0xffffffffffffffff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x789a82aa, 0x0, 0x7, 0x0, 0x1, 0x880b, 0x1a, 0x2, [0x3, 0x9], "47f0c8bd4966e52b2667a28356659ade837397212df1ae543a19"}, {0xffffffff, 0x0, 0x6, 0x2, 0x0, 0x0, 0x800, [0x40, 0xb1], "7744bd2c465cc884cfc5bb1eb1d8a76ef038bee9122274b7fa17c7a99ea129eb262efb297457dcc4ff2eb90b9f21"}, {0x3, 0x0, 0x1ff, 0x3, 0x0, 0x0, 0x86dd, [], "e276b24d89fa70fdaf4bfa72fe9cdbe5fb5ec35d24750c7519491d9b"}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) 2018/04/05 20:50:35 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000007000)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000000d000)='/dev/vcsa#\x00', 0x6, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000e000-0x20)={{&(0x7f0000005000/0x3000)=nil, 0x3000}, 0x1}) r2 = syz_open_procfs(r0, &(0x7f0000009000)='attr/keycreate\x00') exit(0x0) read(r2, &(0x7f0000004000-0xf3)=""/243, 0xf3) 2018/04/05 20:50:35 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r1, &(0x7f000000c000-0x78)=[{{&(0x7f000000c000-0x10)=@nfc, 0x10, &(0x7f0000009000)=[], 0x0, &(0x7f000000c000-0xe9)=""/233, 0xe9}}], 0x149, 0x0, &(0x7f000000c000-0x10)={0x0, 0x1c9c380}) shutdown(r1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000012000)=""/226, 0xe2, 0x0) pipe2(&(0x7f0000008000-0x8)={0x0, 0x0}, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000004000-0xc)={0x80000000}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000014000-0x8)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000013000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000)='/dev/vga_arbiter\x00', 0x2000, 0x0) 2018/04/05 20:50:35 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0, 0x0}, 0x800) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000000c000), &(0x7f000000d000-0x1)=0x8) syz_emit_ethernet(0x2b, &(0x7f0000003000-0x2b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0, 0x10}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x9, 0x0, '}'}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000d000)) r2 = socket(0x9, 0x80007, 0x3c9762dd) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r2, &(0x7f000000f000-0x10)={0x4, 0x1000, 0x7, "858dd322bcda", 0x101}, 0x10) shmget(0x0, 0x2000, 0x42, &(0x7f0000007000/0x2000)=nil) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f000000d000)={0x2f, {{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x2ed0}}}, 0x88) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r2, 0x0, r0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000012000-0x28)={0x5, 0x2, 0x7, 0x40}) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000010000)={@ipv4={[], [], @remote}, 0x0}, &(0x7f000000c000)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f000000c000)={@dev={0xfe, 0x80, [], 0x0, 0x14}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x6, 0x767, 0x500, 0x101, 0x0, r3}) sendto(r0, &(0x7f0000010000-0xe8)="28672bb32648138eebe51000b8eb503712102d2d22cc80cae6f00054887220fc37626dd355228fbb0a2ca47a5a7e3a20a24ea329385db3b13f79d9bb24687b79681df40707235fb8c4f0375c4439486d39825b61b58edec3585511817cfad924a0ceb857a4f4072d863493d8a566d5e935243a57eec12703681df0aa705b6b6e3747694e9b5e418cbd8eaf698bde8d406b69c6d634ae32349e9ed760840bbff725155ef99e2d80abc8da137742180657884d73edbbc133c2595f3ab9f744ac6d466fc296092d08721e35adc2b51dbd4d936345ea2cd1b912d60eaa96f652f4ec978f3dcf3d01c2cf", 0xe8, 0x20000000, &(0x7f0000007000-0x20)=@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000001000-0x10)={0x3, 0x2, 0x800}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000000c000)=0x6, 0x4) 2018/04/05 20:50:35 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000019000-0x8)=0x2) mmap(&(0x7f000001a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000001c000-0x8)={0x0, 0x8}, &(0x7f000001d000-0x4)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000019000)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f000001d000-0x4)=0x8c) fallocate(r0, 0x2, 0x8, 0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000018000-0xc)={0x0}, &(0x7f000001c000)=0xc) fcntl$setown(r1, 0x8, r3) sendmsg$nl_netfilter(r1, &(0x7f0000007000)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x24000}, 0xc, &(0x7f000001b000-0x10)={&(0x7f000001a000)={0x1048, 0xc, 0x1, 0x100, 0x5, 0x2, {0xf, 0x0, 0x9}, [@typed={0x18, 0x8f, @ipv6=@empty}, @generic="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", @nested={0x10, 0xc, [@typed={0xc, 0x8, @str='@\x00'}]}, @typed={0xc, 0x81, @fd=r0}]}, 0x1048}, 0x1, 0x0, 0x0, 0x1}, 0x0) write$evdev(r1, &(0x7f000000b000)=[], 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f000001a000)=[], 0x0) 2018/04/05 20:50:35 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000000d000)='mime_typeeth0bdevem1keyring\x00', 0x3) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0xc)="70726f6a69645f6d617000f5") writev(r0, &(0x7f0000003000-0x40)=[{&(0x7f000000a000-0x77)='a', 0x1}], 0x1) 2018/04/05 20:50:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000000)=0x48) 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) sendmsg(r0, &(0x7f0000802000-0x38)={0x0, 0x0, &(0x7f0000001000-0x40)=[{&(0x7f0000a33000-0x85)="92134c8b272150d11325d6bee0fd779c16e3fe0f0a69db6c90b96b3f19f7affec83d86c276e09e4b63128fa6f820d77ed5ce5533cc255239f968825c45be97d4561d9c1889198f925f31485fee7d28596dfd05660c67e145654853789da62e140e2bc40208091629bf91798d4a242fea261fbd12c3256fb1cd6a70f286302f6b209e53d653", 0x85}, {&(0x7f0000001000-0x84)="ee991b01c4b3a418cc05a6ecc35c8c742ed0955c9a99a08e751feb66c4c764d9c53329ab7de10bb742128707daee74eae40b684eec5a3fbdde37432a8708cc86d8c0d52397fe5185fe149deaaba843c4222a532ab75a0a469ad893b7e36cdac90bc4c171473c768e082e6edc251a7167c1469509646de114a2a8a9c2c9eaea4b4694ad6e", 0x84}, {&(0x7f0000000000)="616e794a09c7664947c66f45e56184a1e7fd0ce3ec4c1d82876f28412aa7fd277dd0549c4a199badf65926f2ad7a407aa080925b6fa7cd4425f9126429d6a3d3add57f7d8d1111684a4095d079", 0x4d}, {&(0x7f0000001000-0x11)="46f1ed4266c3aab0a5385bd8bf17afc553", 0x11}], 0x4, &(0x7f0000001000-0x370)=[{0x60, 0x11f, 0x8000, "fd17a5494499990c98618c23d17acea6ed41a4f1d3b67669aa4d25a173f8c12bfcdccebb0129c4b5e48e7c10bd2fe0805174839a2370828e498da5d55eaf97be5f835fe8f578f6917e3bd0f94a57"}, {0x18, 0x1ff, 0x7fffffff, "d8113166"}, {0x100, 0x11f, 0x25c0, "54fcdb7da6f8cc94b947b31ad7f45205237374ec8ab5204b34de92271bb41b8630865ce963ebf5da62255ce585e00c3ec6890f000e741303fffe11f16b82254b8e71278d151bc846fb998da3e302054577d11dab3b900350777ea4787662cbf4fea793a364cff265c1ddabb478003a45ecb382a7aea6dca15fa400995e828d90639ed17cff72fea163d00aba1f94d8d039efe114c29173a1e6d26dc2e65c22b39c2ac1be6b31684bcf46aea1f73ac3de4befb36df5eb96675a10eafa7f0332cdcb0d4d0e894b7a04b03c9ba2573634a8fefb5a0f455035c8edcba3fe3bcccc4fbb4964357d39f043427e7b5c97555179"}, {0xc8, 0x104, 0x82, "e22be3bfc20c5992d58ff3d65d4eee8834b82b518af82feb4f688b0335e2a6a1f3d7b62c962fab7b40736375f56ecbdde3ad1ac8b970dc2f9fad861648041a7f662b1fb99ff5aaf6eaca1a39d475473a878073b09328b38c99f4d6615d4f5f066eb886abaf0841bb08f68224b1bf54caf901c4c4396d48b05a09ad16b8d407c20d381ae73851cf9fcec4302e4cc9a0cea89686ff5ee400e8ea18ad6858c7557d84fa9a355963955e88e107b66cb34afc4366ba0a"}, {0xb8, 0x115, 0x0, "e19fc09fd1d24b09d039321a309f9c3ca0b5e9aa112ec9853b357e19140ad7cc399c05fcae031de98faa3b8f3d289f33df9215e897d5d865b1476d35af4be0dd84e6704f120ebffcc7e1f85d83655ea5825cbcb60bf099a35188694f046f7327d1d189aca53ab99b179d0449ff004963b8428e966bce48abd100a4c6979ba32fbd264b662f80eb5c476f0c3378beb77d6346b7ed0602c54e6a6660248dfdbdaa7b9e4822c7826405"}, {0x78, 0x10d, 0x3, "0a8bce227c2d45bd17cd5890517be6ad1c4af4bfca321445fe8779dd31ec48ee4559aec261d0ad43d7342d4ada92392abbd28ed00c8efd05e0f364f154f9608700e0ad2a80409a19e5582dea57c272a532ae089fc6bd1ca2c2393d868c5338a00b1838"}], 0x370, 0x8040}, 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4000000, &(0x7f0000000000)="ced0", &(0x7f0000222000), &(0x7f0000003000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x80) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00008f1000-0x10)=@common='ipddp0\x00') 2018/04/05 20:50:35 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a5c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00001c2000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7, 0x4, 0x0, 0x0, 0x10000, 0xd9c, 0x4, {0x0, @in6={{0xa, 0x3, 0xd0000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}}, 0x5654b71d, 0xfffffffeffffffff, 0x200, 0x9, 0x1}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r3, 0x800, 0x6fe}, &(0x7f0000cf8000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r2, @in6={{0xa, 0x0, 0x400, @ipv4={[], [0xff, 0xff], @rand_addr=0xff}, 0xd983}}, 0x2, 0x3ff}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0xed3b, 0x80200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@broadcast, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000001000-0x4)=0xe8) r7 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r9 = geteuid() getgroups(0x9, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r4, &(0x7f0000002000-0x38)={&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000001000-0xc8)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r1, r0, r1, r1, r1, r1, r0]}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r0, r1, r0, r0]}], 0xc8, 0x4}, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000003000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000), &(0x7f0000004000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000004000), &(0x7f0000002000-0x4)=0x4) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000004000)=0x7, 0x4) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000006000-0x8)=@assoc_value={r3, 0x5}, &(0x7f0000005000)=0x8) 2018/04/05 20:50:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000562000-0xa)="6e65742f737461740089") unshare(0x400) fanotify_mark(r0, 0x1000000000000012, 0x10000, r0, &(0x7f0000278000-0x8)='./file0\x00') 2018/04/05 20:50:35 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) vmsplice(r0, &(0x7f0000002000-0x60)=[{&(0x7f0000005000), 0xfffffee3}], 0x59, 0x0) mlock(&(0x7f0000002000/0x1000)=nil, 0x1000) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000004000-0x8), 0x7f, 0x2) madvise(&(0x7f0000485000/0x4000)=nil, 0x4000, 0x2) 2018/04/05 20:50:35 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x40, &(0x7f0000017000-0x8)={0x0, 0x0}) r1 = dup(r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000015000-0x50)={@common='lo\x00', @ifru_addrs=@sco={0x1f, {0x9, 0x7, 0x3, 0xe750}}}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f000002c000)='/dev/net/tun\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000000a000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x402, 0x3, 0xfd, 0x0, 0x800}, &(0x7f0000024000-0x4)=0x257) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000006000-0x18)={r3, 0x9e, 0x20, 0x9, 0x8}, &(0x7f0000029000-0x4)=0x18) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000017000)='./file0\x00', 0x200000, 0x10) ppoll(&(0x7f0000016000-0x18)=[{r0, 0x10}, {r2}, {r4, 0x6010}], 0x3, &(0x7f0000024000)={0x77359400}, &(0x7f0000025000)={0x6}, 0x8) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(0xffffffffffffff9c, &(0x7f0000029000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f000002b000)=0x10, 0x80000) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r5, 0x29, 0x36, &(0x7f0000014000-0xad)=""/173, &(0x7f000002b000)=0xad) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f000000f000-0x38)={&(0x7f0000023000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f000001a000-0x64)=@mpls_getroute={0x1c, 0x1a, 0xb03, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x1c}, 0x1}, 0x0) 2018/04/05 20:50:35 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000006000)=[{&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000)}, {&(0x7f0000004000-0x96)=""/150, 0x96}, {&(0x7f0000007000-0xff)=""/255, 0xff}, {&(0x7f0000005000-0x54)=""/84, 0x54}, {&(0x7f0000007000-0x15)=""/21, 0x15}, {&(0x7f0000007000-0x54)=""/84, 0x54}, {&(0x7f0000004000-0x27)=""/39, 0x27}], 0x8) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000009000-0x8)={0x4}, 0x8, 0x80000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000007000)=0x3, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000003000-0x38)={&(0x7f0000008000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000006000)=[{&(0x7f0000003000-0xdd)="afe1da38a4c45b80bfb7abba00cabd64db5f09e2a3c9539ce1a96b216c4f866eaea45159360754d17deff57ac697bad2e2fb28649ec27b27c0ab72e1166c45ae2d3cb099f01bc83173bf5946b0f079ecfab521ed0d1c66113f026ecaa459477b51a41e66314e7cd77cf3cb7733f13ef8dd4b7be86f1ba8ceb3fc55706276d1b67bc68f6d214ea8cae669abdc4f848e36966f182c16a5409531f4730f6ef20affa63aca6ae3f78365673625c4fb65bb36509cb5b5a217f59d1ec507756a5567b0fe7f82959f33422770726d8672a6b7c658d98198b49d415a0b3faedead", 0x22}], 0x1, &(0x7f0000001000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x20, 0x8040}, 0x4000) fcntl$lock(r0, 0x6, &(0x7f0000001000-0x20)={0x0, 0x0, 0x3}) 2018/04/05 20:50:36 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000e000)='./file0\x00', 0x340, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x1, 0x1, 0x80, 0x1000, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f000000e000-0xc)={&(0x7f000000b000-0x8)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xf, &(0x7f0000011000-0x10)) 2018/04/05 20:50:36 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f000000c000-0x4)=0x3, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f000000c000-0x28)={&(0x7f000000f000/0x1000)=nil, 0x3, 0x5, 0x3, &(0x7f000001a000/0x3000)=nil, 0x8}) sendto$inet6(r0, &(0x7f000000d000), 0xfffffffffffffd50, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000001e000-0x4)=0x4, 0x4) 2018/04/05 20:50:36 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001f000-0xe)="a2", 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000021000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000021000), 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000020000-0x10)=@req={0x100000001, 0x3, 0x1, 0x401}, 0x10) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000004000-0xc)={0x3e, 0x2, 0x1a}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000001f000)={0x0}) setsockopt$inet_group_source_req(r2, 0x0, 0x0, &(0x7f0000007000)={0x42c41c9a, {{0x2, 0x2, @rand_addr=0x9}}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}}}, 0x118) connect$inet6(r0, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000020000)) shutdown(r0, 0x0) 2018/04/05 20:50:36 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000014000)='/dev/autofs\x00', 0x80, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000001e000-0x4)=r1, 0x4) r2 = syz_open_dev$vcsn(&(0x7f000000f000-0xa)='/dev/vcs#\x00', 0x100000000, 0xe8200) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000001d000)={0x0, 0xe}, &(0x7f000001f000-0x4)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000001e000)={r3, 0x40}, &(0x7f000001f000-0x4)=0x8) close(r0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000000f000-0x10)=[@in={0x2, 0x3, @multicast2=0xe0000002}], 0x10) r4 = fcntl$dupfd(r0, 0x0, r0) socket$inet_udp(0x2, 0x2, 0x0) sendmsg$unix(r4, &(0x7f0000019000-0x38)={&(0x7f0000007000)=@abs, 0x8, &(0x7f000001c000-0x10)=[{&(0x7f000001b000)}], 0x1, &(0x7f000001c000-0xb8)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r4, r0, r4, r4]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2}, @rights={0x28, 0x1, 0x1, [r0, r0, r4, r4, r0, r0]}], 0xa0, 0x48000}, 0x4080) 2018/04/05 20:50:36 executing program 0: prctl$void(0x10000000002a) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) signalfd4(0xffffffffffffff9c, &(0x7f0000387000)={0x9d}, 0x8, 0x800) dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mq_open(&(0x7f00004c0000)='vboxnet1@(GPL{-proc\x00', 0x2, 0x0, &(0x7f0000b10000-0x40)={0x9, 0x6, 0x7, 0x823, 0x7fff, 0x6, 0x100000000, 0x10001}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x800) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x7ff, 0x4) 2018/04/05 20:50:36 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00005f8000-0x98)) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000016000)={{{{0x2, 0x0, @multicast1=0xe0000001}}, {{0xa, 0x2, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x401}}}, 0x800, 0x40, 0x49c8, "fa31c91145e7d97de557a2b67206cdddf3fc19d836291c3f01bb674ec28aef42d3dcc4d6f9babb8f6f87ddf5d745e43e758727e7b5bc7cdd6c6aaec2e74b9cc987d25928bff052eb1c6d61e30b358a6a"}, 0x160) socket(0x12, 0x4, 0x1f) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) read(r1, &(0x7f0000012000)=""/13, 0xd) writev(r2, &(0x7f0000015000)=[{&(0x7f0000004000)="bbe3b551b90b0c1de3848ec3673d", 0xfffffffffffffd53}], 0xee) 2018/04/05 20:50:36 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000002000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='stat\x00') exit(0x0) r1 = semget(0x1, 0x4, 0x200) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f0000002000)=""/169) readv(r0, &(0x7f0000002000+0xacd)=[{&(0x7f0000003000-0x41)=""/65, 0x41}], 0x1) 2018/04/05 20:50:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x200000000, 0xfffffffffffffe01) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f0000004000-0x8)=0x8, 0x6) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) 2018/04/05 20:50:36 executing program 0: r0 = add_key(&(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f0000e0e000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000b7a000-0x2c), 0x0, 0xfffffffffffffffb) keyctl$link(0x8, 0x0, r0) clone(0x5ffff, &(0x7f0000000000), &(0x7f0000551000), &(0x7f0000001000-0x4), &(0x7f0000b5e000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000000000)={0x3, &(0x7f000090e000-0x18)=[{0x4, 0x2, 0x3ba, 0x80000001}, {0x8000, 0x80000000, 0xde, 0x101}, {0x9, 0x6, 0x1d4, 0xffffffff}]}) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/05 20:50:36 executing program 1: mmap(&(0x7f0000000000/0x7b4000)=nil, 0x7b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00003ef000-0x38)={&(0x7f0000116000-0xc)=@kern={0x10}, 0xc, &(0x7f00006ea000)=[{&(0x7f00007ae000-0x3e8)={0x18, 0x26, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, "", [@typed={0x8}]}, 0x18}], 0x1, &(0x7f00007ac000)=[]}, 0x0) open_by_handle_at(r0, &(0x7f00004ad000-0xe)={0xe, 0x51c1, "b0499cef0c58"}, 0x8040) mmap(&(0x7f00007b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00007b5000-0xd)='/dev/net/tun\x00', 0x0, 0x8000) 2018/04/05 20:50:36 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000007000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f000000a000-0x4)=0x26) accept$ipx(r1, 0x0, &(0x7f0000007000)) r2 = accept(r0, 0x0, &(0x7f0000009000-0x4)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f0000009000-0x10), &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000008000)) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000005000+0x66a)=0xff, 0x3c7) 2018/04/05 20:50:36 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000008000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f000001d000-0x1c)={0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x285a}, 0x1c) recvfrom$inet6(r0, &(0x7f0000018000-0xc1)=""/193, 0xff6d, 0x0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/05 20:50:36 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x80812, r0, 0x0) 2018/04/05 20:50:36 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x25, &(0x7f0000003000-0x8)=0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000003000)) io_submit(r0, 0x1, &(0x7f0000002000-0x8)=[&(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000002000-0x4b)="7e0b03cf007ff4d6f6747b058362c1738d526b0b1c37c20707a180ececa62d365dbb303532fbd76513c37463d8bd8d686ef774afdc0585560f415be43ef1826475c9a024d1f62e1ccd0c", 0x4a, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$int_out(r2, 0x5462, &(0x7f0000001000)) 2018/04/05 20:50:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a}}) 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) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x20000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000f44000)=0x200, 0x8) 2018/04/05 20:50:37 executing program 1: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000caf000-0x8), 0xfffffffffffffceb) readv(r0, &(0x7f0000017000-0x10)=[{&(0x7f0000005000)=""/4096, 0xffffff41}], 0x1) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) r2 = shmat(0x0, &(0x7f00005fa000/0x4000)=nil, 0x5000) shmdt(r2) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f00009f8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000bf9000-0x4)=0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000e72000-0x4)) vmsplice(r0, &(0x7f00006f2000)=[{&(0x7f0000a2a000-0x1000)}], 0x1, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x3, @rand_addr=0x9}, @in6={0xa, 0x2, 0x0, @empty, 0x93b}, @in={0x2, 0x2, @rand_addr=0x3f}, @in6={0xa, 0xffffffffffffffff, 0x9, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}], 0x94) 2018/04/05 20:50:37 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000008000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r2}, 0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000003000-0x18)={@empty, 0x0, r2}) 2018/04/05 20:50:37 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xc7}) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000), 0x4) 2018/04/05 20:50:37 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000000000)="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") r0 = socket$unix(0x1, 0x3, 0x0) connect$unix(r0, &(0x7f0000001000-0x8)=@abs={0x1}, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind(r1, &(0x7f0000000000+0xf27)=@llc={0x1a, 0xf, 0x2, 0x7, 0x6, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) recvmmsg(r1, &(0x7f0000002000-0x21c)=[{{&(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000002000-0x20)=[], 0x0, &(0x7f0000000000)=""/70, 0x46}}], 0x1, 0x2000, &(0x7f0000002000-0x10)={0x0, 0x1c9c380}) 2018/04/05 20:50:37 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x780000a0, &(0x7f00003f4000/0x3000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f00008bb000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = shmget(0x1, 0x1000, 0x300, &(0x7f0000007000/0x1000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000004000-0x8)='net/llc\x00') ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000000)=0x0) r5 = dup3(r1, r1, 0x80000) ptrace$getsig(0x4202, r4, 0x3, &(0x7f0000002000-0x10)) shmat(r2, &(0x7f0000004000/0x4000)=nil, 0x5000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r5, &(0x7f0000002000-0x10), &(0x7f0000002000)=0x10) 2018/04/05 20:50:37 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dd9000-0x8)={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) recvfrom(r0, &(0x7f0000001000)=""/75, 0x4b, 0x1, &(0x7f0000002000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x80214}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000)=""/46, 0x2e, 0x0) truncate(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff53) 2018/04/05 20:50:37 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x40800, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000006000-0xc)={0x8}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/05 20:50:37 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000010000)="5e0700000000000000766d6e6574310086", 0x2) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00004ec000-0x98)={0x0, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6d17}}, 0x5, 0x3}, &(0x7f0000012000)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000011000)={r1, @in={{0x2, 0x1, @rand_addr=0x1000}}, [0x2, 0x1, 0x3f, 0x5, 0x7fffffff, 0x1f, 0x3f, 0x800, 0x0, 0x5, 0x6, 0x4, 0xfffffffffffff000, 0x5, 0xf11a]}, &(0x7f0000011000)=0x108) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000493000-0x8)={r2, 0x6}, &(0x7f0000011000)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00008d0000)={0x400, {{0xa, 0x0, 0xa4, @empty, 0x7fff}}, {{0xa, 0x3, 0x1f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x100}}}, 0x108) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000011000-0xde)=""/222, &(0x7f00009fb000-0x4)=0xde) fcntl$addseals(r0, 0x409, 0xd) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000b29000), 0x4) 2018/04/05 20:50:37 executing program 0: r0 = accept$ipx(0xffffffffffffffff, &(0x7f00002d8000), &(0x7f00004a6000)=0x10) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000001a000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f000000a000-0xa)='mountinfo\x00') mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f000002c000)={0xffffffff, 0x3, 0xc000000000000000, 0x80000000, 0x200, 0xfffffffffffff89e}) r3 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_netfilter(r3, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0xc080) sendto(r1, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@nfc={0x27, 0x8, 0x2, 0x3}, 0x10) 2018/04/05 20:50:37 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000-0x18)=[{0x8, 0x10000}, {0x3}, {0x3, 0x1}], 0x3) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x2, 0x2800015}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000005c000)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) listxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)=""/74, 0x4a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000)=[{r2, 0x1001}, {r0, 0x200}, {r2, 0x40}, {r0, 0x4}, {r0, 0x8000}, {r2, 0x8012}, {r0, 0x8080}, {r0}], 0x8, &(0x7f0000002000-0x10)={0x0, 0x989680}, &(0x7f0000001000-0x8)={0x7c}, 0x8) r3 = dup3(r0, r2, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000004000-0xa)='id_legacy\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000004000)='vboxnet1%wlan1vmnet1\t-trusted\x00', r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000002000)) r4 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x16)='wlan1em1{\\$keyringGPL\x00', 0xffffffffffffffff) keyctl$read(0xb, r4, &(0x7f0000003000-0x48)=""/72, 0x48) 2018/04/05 20:50:37 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f000001b000-0x1c)={0xa, 0xffffffffffffffff, 0x400000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000001b000), 0x0, 0x3ffe, &(0x7f0000019000-0x1c)={0xa, 0x0, 0xc00000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}}, 0x1c) 2018/04/05 20:50:37 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x40) ioctl$TIOCGPTPEER(r0, 0x5441, 0x100000001) syz_emit_ethernet(0x173, &(0x7f0000006000)={@random="dbab4a301981", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x23, 0x4, 0x0, 0x0, 0x165, 0xffffffffffffffff, 0xff, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@cipso={0x86, 0x6f, 0x6, [{0x6, 0x8, "9d27dd03c6e8"}, {0x0, 0xf, "8f74f696b3550fd4819f25780b"}, {0x1, 0xb, "7672917de68394b1ea"}, {0x1, 0x8, "92cf7e2d4f5e"}, {0x0, 0xa, "9d4ef7ff237e81f0"}, {0x0, 0x3, "88"}, {0x3, 0x6, "7f48e8ca"}, {0x7, 0x12, "2825ee3e1efde0ed03a96c92f02da270"}, {0x0, 0x8, "04a51cbd9552"}, {0x0, 0x12, "d71a92d0453cbd81e4c1fa66d8634dff"}]}, @ra={0x94, 0x6, 0x3}, @end]}}, @udp={0x2, 0x0, 0xd9, 0x0, "e690167735cfac76c9df443055922681d3f88ee9cb2a6fc6d43fabd91d91c9c71e83ea9e8d66c7c02af40ea0b67345c18f067fa3bd7752db4c67c85ffa493d63ea9bb4e865d6a323963f5e17bfe73b5b8868421169fd9aba6f194b3ccf4f4a2b4020902e7815c4bc19a57077ebf29e8a5aae15d1755596709254c68b01b4d17a9f2a8e4c009347e45aed7a5e00add0a0692cd0d9f95dbfee6c38c30e97b83c9dc5037d442c0beae148231ee71d1c4dcb609d90c7216cbf7dc0a43a303a823fa5f9d6b96e3c92c1543543ab22d1e1ba38d1"}}}}}, &(0x7f000000c000-0xc)={0x1, 0x1, [0x0]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0x7fffffff, &(0x7f000000c000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x101}) r2 = semget$private(0x0, 0x4, 0x100) r3 = getuid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f000000e000-0x1000)=""/4096) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0}, &(0x7f000000c000-0x4)=0xc) r5 = getegid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f000000c000-0x58)={{0x5, r3, 0x0, r4, r5, 0x4, 0x2}, 0x3ff, 0x0, 0x2}) 2018/04/05 20:50:37 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000008000-0x10c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) 2018/04/05 20:50:37 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000009000)={0x1, 0x4, 0x4, 0x1a, 0x0, 0xffffffffffffffff}, 0x2c) r1 = dup(r0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000019000)={{{@in=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000019000)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000001a000-0xe8)={{{@in6=@mcast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f000001a000-0x4)=0xe8) r4 = geteuid() setresuid(r2, r3, r4) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000005000-0x4)=0x5) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xc, 0x4, 0x4, 0x3, 0x0, r0}, 0x2c) r6 = dup3(r5, r0, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r6, 0x40104593, &(0x7f000001a000-0xb)={0x5, 0x67, &(0x7f0000002000)="b6b9794b1efad591afb4e26e04cbea5a6991875f7b7492bf202c8c40cc6117ec6324a5bb332183662651283dd9d9121427f2db0de118eb134a65a1ce11baddad0ebe0abadd797b61395dda7e433d08bc688655dc3bbf6979f9082bc44a808a953f13188dc979ab"}) 2018/04/05 20:50:37 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000008000)=r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x80081, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000002000-0xdc)=""/220, &(0x7f0000009000)=0xdc) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2000000, 0x10010, r2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000008000)={0x0, 0x5}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r2, &(0x7f0000002000-0x48)=@full, &(0x7f000000b000-0x4)=0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000008000-0x9f)={r3, 0x97, "c0cfb89d8eca89e5f5ba89b87e26e56d989b9d0b67fdda1a8635669db2cf414e60ac7dbf255cec6873b5de27e5a9b991559654ddca9ee078ec70b1344b1a1d9b08e8134e9404080be989d94d5c5d346cd2f3e6cc27da81f104a71deba6e52568f75940e763ccafebfacbc611a3e8f04a5458079f1f1bd5d1514c645728ce7eceac19c9648d692ce9cc15c66f2d24df72b68c951d3aebf7"}, &(0x7f0000008000)=0x9f) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000008000-0x13)=@ethtool_eeprom={0x4b, 0x1}}) 2018/04/05 20:50:37 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) r2 = epoll_create1(0x0) getgroups(0xa, &(0x7f0000019000-0x28)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000020000-0x5)=""/5) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000020000-0x10)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r6 = getegid() setresgid(r3, r5, r6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000d000-0xc)) r7 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r7, 0x0, 0x40, &(0x7f0000016000)=@filter={'filter\x00', 0xe, 0x4, 0x280, 0xffffffff, 0x130, 0x130, 0x98, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000021000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x1e8}}, [{{@ip={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffff00, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x21, 0x3, 0x44}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xd}, 0xff, 0x0, @generic="c5f40c63af397da1ea09f5af77eb0f46", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0xa, 0x3, 0x10}, 0x0, 0x90, 0xb8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@empty, @empty, 0x0, 0x0, @generic="d23848f60581f2fa4dbac6268a0693cf", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0xff, 0x0, 0x43}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000000a000-0x14)={0xffffffffffffffff, 0x1, 0x6, 0x3, 0x7fff}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000001b000), &(0x7f0000021000)=0x8) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) fallocate(r4, 0x0, 0x0, 0x6) 2018/04/05 20:50:37 executing program 0: mmap(&(0x7f0000000000/0xc3d000)=nil, 0xc3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000201000)) madvise(&(0x7f0000094000/0x400000)=nil, 0x400000, 0x8) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='smaps\x00') clone(0x0, &(0x7f0000001000-0x17), &(0x7f0000d26000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x2)) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000a2c000)={&(0x7f00001c1000/0x2000)=nil, 0x2000}) madvise(&(0x7f00003c6000/0x4000)=nil, 0x4000, 0xe) pread64(r0, &(0x7f000094b000-0x21)=""/33, 0x21, 0x1fffffff7c) 2018/04/05 20:50:38 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) timer_create(0x4, &(0x7f0000018000-0x60)={0x0, 0x35, 0x2, @tid=0xffffffffffffffff}, &(0x7f000001c000-0x4)=0x0) clock_gettime(0x0, &(0x7f000001e000-0x10)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000011000)={{r2, r3+10000000}, {0x77359400}}, &(0x7f0000019000-0x20)) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f000000d000-0x4)) signalfd4(r0, &(0x7f000001f000-0x8)={0x2a}, 0x8, 0x80000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000000b000)={0x0, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0xdf61, 0xfff}, &(0x7f000001f000)=0x98) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000020000-0x98)={r5, @in6={{0xa, 0x1, 0x80, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3f}}, 0x6, 0x4}, &(0x7f000000e000-0x4)=0x98) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000000b000), 0x4) 2018/04/05 20:50:38 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x8000, &(0x7f0000006000)={0xa, 0x1, 0x0, @empty}, 0x1c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000010000-0x4)) sendto$inet6(r0, &(0x7f000000f000-0x8d)='B', 0x1, 0x48000, &(0x7f000000f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) write(r0, &(0x7f0000005000-0xab)="ff", 0x1) 2018/04/05 20:50:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f000057f000-0x10)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000001000-0x10)={0x0, r0}) r1 = getegid() r2 = getegid() setregid(r1, r2) 2018/04/05 20:50:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000c1a000-0x12)='.request_key_auth\x00', &(0x7f000004e000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)='ppp1@GPLwlan0\x00', 0xfffffffffffffffd) r1 = request_key(&(0x7f00003f0000-0x5)='user\x00', &(0x7f000073a000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00003c4000)='=system\x00', 0xfffffffffffffffa) keyctl$link(0x8, r0, r1) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000002000)='.dead\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r2) 2018/04/05 20:50:38 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000004000-0xdd)="19e1b53fa2d18cbf04a0a03a146be39ef5fde20d65348e83d46352009551ed2b4f025ea00b22986d1bc134eac956700d10ab1f7a522674ad7c43a960cbf655287ef30f102f3a2569ac1845c84f98decc6d1a5e4017f32f8b4a180ce2ae264883b3406e4c4ea61b03139fe037bb3f0f0205318a9a48c68f06487df238bcf24976d58234699abdd0204aa98b9d0816f217fcc3a281c261689bdc6237f5218af25a78d91691e7d08964ab65f38ef13421796ab17d4bf9f2991e8c5cb05ebe251c17dccfb68fb6714f6e99c89c5510a078d19a5297e89da274b6188ff916a1") r1 = dup(r0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000004000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x90) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000006000-0x38)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x11000008}, 0xc, &(0x7f0000005000)={&(0x7f0000005000)=@get={0x120, 0x13, 0x100, 0x5, 0x1, {{'ecb(des3_ede)\x00'}}, [{0x8, 0x1}, {0x8, 0x1, 0x800}, {0x8, 0x1, 0x3f6}, {0x8, 0x1, 0x1b125851}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5e7}, {0x8, 0x1, 0x800}]}, 0x120}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000002000), &(0x7f0000005000-0x4)=0x4) 2018/04/05 20:50:38 executing program 0: pipe2(&(0x7f0000c40000-0x8)={0x0, 0x0}, 0x10000) shmget(0x3, 0x4000, 0x1082, &(0x7f00002f1000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0x93)="58975c5d7c53ce5a3253ca7f1dda4f772b0f9c095bef0e0cdd18bd089e5ee88fc74c473e28dc97f7b25daf27aa94c1f4411cebb74cd3eb7eaae9362c812d17bfa947507d6828643314096cb036740795aeac5dde525e656668eb2a6f04e3a658c57a7293d44cf5737899b1f0a79645e840003943d7976ebaec4f622576cfa4a5b8073311903236104bbacd9493278afcc134a4") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x3, @multicast2=0xe0000002}}, {{0xa, 0x2, 0xef5, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xa}}}, 0x2008, 0x7fffffff, 0x8, "395eda7d5118536b64e28e836c787fbe315a74b0effb91cf7a780591930c670719ee1dd8700e63cf102027e3750b57bfd75f22891858e5ec087016932f931e91aa1c6440e21d529b3b5047c46c81bad6"}, 0x160) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000003000-0xd3)="eefbf37ad64012b744000574b9d2805b5380d41197153cf4e898a08d2028a038af1e9d16137a7556f9365e562f75636772bd27dbfd11bc5ed614f51318157a1a67814ce0ec4259534c9330c4c757433b162ca37ee59db6007e7941933c65cca6bf1340df142e05989f35bc12a66d8afe1f08d5fabe2e5bc499bb7f15178d31e5e119ed225be8c3a7f46302a737eadb73c35dac84091dba98eb2b2e862d5be718dec06f6ba569c67c8b0b07243a3da086b7d62aa80266141f814af22ed26659c5e6b0444cec8a8fa5644983da97574cd1722de7", 0xd3, 0x4000, &(0x7f0000002000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000003000-0x4)=0x38, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x4) open_by_handle_at(r0, &(0x7f0000002000)={0xd3, 0xb20, "8fa4885baf1045c61a3f6c284f9d8296402bd460f5cfd38f69e8caa10d4acf2508c12220b0db038ed6cdfb7c13d52f33088b3867d3c1f062b2ccea329687e4c8b6bb12cdf5de6dea3c68350d4ddeca17613a15ff4427c7e9d704ed93ffbb98d10765bfca575fcac8a5eced735fcf7b4483d2b541f61942558562e3e1f4c60a1b7c219296ea5a08c2692dd9ede68ac803b748182cc3e952c6eafff287918b631f2280bd6c3fefc88c0bab4ca3eefc186264be21e651bc9819eb8d81d302ca7c8cf81b8591fb61865e2363fa"}, 0x82) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000003000-0x4), 0x4) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000003000)={0x2, &(0x7f0000004000-0x8)=[0xf69, 0x100]}) setns(r0, 0x44000000) 2018/04/05 20:50:38 executing program 0: mmap(&(0x7f0000000000/0x6c5000)=nil, 0x6c5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)) r0 = socket(0x15, 0x8000b, 0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000032e000)={@multicast1, @loopback, @empty}, &(0x7f00005a0000)=0xc) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) 2018/04/05 20:50:38 executing program 1: r0 = semget(0xffffffffffffffff, 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000389000)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r3 = getuid() r4 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000001000-0x58)={{0x1000, r1, r2, r3, r4, 0x10, 0x8}, 0x9, 0x4, 0xffffffffffff0000}) 2018/04/05 20:50:38 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000000f000)='id_legacy\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000f000)="1af09d84c468fee57634fbaf03cab654b7afb3508e74841cc08faef3384233200a5645ec50ea5a00eb43bf3a0bae81c03b54fc1270a7891402dc1e9502c20fa7f4c568c8048d542ce233cfe627323a5d3535eca0a4a212bd41e7d53d8b33768803c303fd067b67eea2ba1baa197aa58b5b6ef7042155cb101534cc2618e8ff94a1d03716f7054b49d2feff1312175e96feac8adab1d45a22d9e84ec9b70bd4512b38ecd78e34abf2c58e084f497c63662f53f4cc4e371017f35c18ba53766fd893f031de31c1540bad633411a0f0d693", 0xd0, 0xfffffffffffffffd) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f000000f000)='user\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004000)="108090816a407b956a534ccec074fd005bc27e5f0da71e55a031b12090a392ab406844394dc726bc0475f7ed8be96014063e5004a030fdae17f75261ac1c76a155d897416711a43375e91b7520a94d8c0cfd9e9909de7d3ff8b3eba253723ad67de709096d5720ded20acbf5e1244e985ada9d6f3eba8ed601fa2f", 0x7b, 0xfffffffffffffffd) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000008000)='asymmetric\x00', &(0x7f0000010000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)='procvboxnet0\x00', 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f000000c000)={r1, r2, r3}, &(0x7f0000008000-0xfd)=""/253, 0xfd, &(0x7f0000001000)={&(0x7f0000008000-0x40)={'tgr128-generic\x00'}}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) close(r0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000-0x8)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f000000e000-0x20)={"244c626b5ee8f6306c2b46921e810e47", {0x4, 0x1, 0x3ff, "3bdb503bfffa", 0x1}}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x200003f, &(0x7f000000f000)=0xa0b, 0xffffffcc) 2018/04/05 20:50:38 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f000001a000-0x4)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0xf3, 0x4) syz_emit_ethernet(0x83, &(0x7f0000016000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "84b286", 0x4d, 0x88, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x1, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x86dd, [], "baff5936eff4575b0dc34ce8729d2f5b5235dfe795fd56ad75b5fa96001f20b5cde686eb6b8f53761dd4de1e066ee2536e217136732278a33b81c695ef"}}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x0, []}) r2 = memfd_create(&(0x7f000001a000-0x3)='&)\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) 2018/04/05 20:50:38 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x7)='wlan1.\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x4010, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000005000-0x1)={0x2}, 0x1) r1 = msgget(0x3, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000005000-0x10)=@ax25, &(0x7f0000005000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000004000-0x4)=0x1a9, 0x4) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000004000)=""/117) name_to_handle_at(r0, &(0x7f0000003000-0x3)='./file0\x00', &(0x7f0000001000-0xc)={0xc, 0x0, "c9a6d81d"}, &(0x7f0000000000), 0x1400) fcntl$setpipe(r0, 0x407, 0x8) 2018/04/05 20:50:38 executing program 0: mmap(&(0x7f0000000000/0x7a4000)=nil, 0x7a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f000011b000+0x98c)=0x1000, 0x4) 2018/04/05 20:50:38 executing program 0: mmap(&(0x7f0000000000/0x6c2000)=nil, 0x6c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8000000, &(0x7f00006c1000-0x17), &(0x7f00006c0000), &(0x7f00006c0000), &(0x7f00006c1000-0x6b)) madvise(&(0x7f0000571000/0x3000)=nil, 0x3000, 0xc) mprotect(&(0x7f00001d4000/0xc00000)=nil, 0xc00000, 0x0) 2018/04/05 20:50:38 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00', 0x20000, 0x90) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000006000-0x10)={0xa2d, 0x20b, 0x1e4dc887, 0x3, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000006000-0xfb)={r1, 0xf3, "d04903b5eecd5869d46edbfdb6d261d213d0af7425d9aa7f6cd8c3936ef83fbdef179ee66846f8d0fa5ed272ae869b7c8741d19d2c1550911c5efceb906d5027dc42aeb0ad868d3732ad85149a51d9784a761271011265ad021007fe902930ea6698fe0d9dfcbf79b1fe034e766e2b386c8425111a296d23e3cd52620681d8657102eb0dce203090466ea08e3853cadfe96ce61e2480f7a5f833665a3ea1cd61806b307d5d974e9811915057a119695ca6aab1c84405bbdeacdce8a3d2d5683a89cf8e6637d880847b079a0ffbb2d956a40ae9bbe17457d6a1998875b52b40d0f3779722b5f21dbbc02ee178cea1870e007491"}, &(0x7f0000003000)=0xfb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r2, 0x8929, &(0x7f0000003000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@ethernet={0x0, @random="1adc79f23b8b"}}) 2018/04/05 20:50:38 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x5, &(0x7f000000d000-0x10)={0x0, 0x989680}) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/snmp\x00') pread64(r0, &(0x7f000000b000)=""/238, 0x63, 0x0) 2018/04/05 20:50:38 executing program 1: mmap(&(0x7f0000000000/0x7e000)=nil, 0x7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000007c000-0x14)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x14) r1 = syz_open_dev$vcsa(&(0x7f0000026000)='/dev/vcsa#\x00', 0x4, 0x400) mmap(&(0x7f000007e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f000007e000), 0x8) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) ftruncate(r0, 0x0) 2018/04/05 20:50:38 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f0000001000-0x60)={0x0, 0x0, 0x1, @tid}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000009000-0x20)={{}, {0x0, 0x1c9c380}}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000009000)='./file0\x00', &(0x7f0000007000-0x9)=@random={'btrfs.', 'D&\x00'}, &(0x7f000000a000-0x48)=""/72, 0x48) timer_settime(0x0, 0x0, &(0x7f0000001000-0x20)={{}, {0x77359400}}, &(0x7f0000002000-0x20)) 2018/04/05 20:50:38 executing program 1: mmap(&(0x7f0000000000/0x7b7000)=nil, 0x7b7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000007000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00004c6000-0xa0)={0x0, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}}, 0x8000, 0x6, 0x5, 0x8000000000, 0x5}, &(0x7f0000651000)=0xa0) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00007b8000-0xa0)={r1, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, 0x7fffffff, 0x100000000, 0x0, 0x7, 0x2}, &(0x7f0000137000)=0xa0) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007b8000)='/dev/ptmx\x00', 0x4000, 0x0) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f00007b8000)) clone(0x0, &(0x7f0000001000-0x27), &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f0000000000)) move_pages(0x0, 0x1, &(0x7f00007b6000)=[&(0x7f000013b000/0x1000)=nil], 0x0, &(0x7f00007b5000)=[], 0x0) madvise(&(0x7f000009b000/0x2000)=nil, 0x2000, 0x7f) 2018/04/05 20:50:38 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004000-0x28)={@generic="d0d40b51efd03a2d05058d1f14d8e337"}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x6200, 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(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000005000-0x38)={&(0x7f0000004000)={0x27, 0x1000, 0x9, 0x5, 0x7fffffff, 0x8001, "0c25a9ff395d7d633622c24a2e6640e98406535696719b9baf0abcfe1be977075a1eaab0f54a9d181d18cd585f2b2f91cc9f1d25fd5d35a9a29ee9ddba0136", 0x6602f5fa}, 0x60, &(0x7f0000004000)=[{&(0x7f0000005000-0x83)="fc6075cd1352fd9f5de6d43a4caa09d61daf38075dea36f26ba2639446781dd748048759aee8fb7ef969435df044714b8776dd05135807d2044d4598002b875df33b0d26f20c43b8253d5e788f1f5d4f8880693ea84fe897ed3855046ae2a1daa3ca8529ca5c665fdd7009603212c4c7d1ad0a817d09dd692eb94f90b71c46c289dbc6", 0x83}], 0x1, &(0x7f0000005000-0x1010)={0x1010, 0x11e, 0x7fff, "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"}, 0x1010, 0x80}, 0x800) 2018/04/05 20:50:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x2) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00006ee000)={0x7, 0x401, 0x0, 0x800000000000000, 0x7, 0x4}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000000005, 0x0, &(0x7f0000007000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000000a000)) r3 = gettid() fcntl$setown(r1, 0x8, r3) 2018/04/05 20:50:38 executing program 0: r0 = socket$inet(0x2, 0x80003, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00003f1000)={@rand_addr, @broadcast, @local}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) write$tun(0xffffffffffffffff, &(0x7f0000006000-0x2091)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}, 0x28) 2018/04/05 20:50:39 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x80000) epoll_pwait(r1, &(0x7f0000015000)=[{}], 0x1, 0x2b7, &(0x7f0000016000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000016000)={0x3}) r2 = dup3(r0, r1, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000019000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000019000-0x4)=0x10) 2018/04/05 20:50:39 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0}) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000005000-0x4), 0x4) prctl$intptr(0x3f, 0x7fffffff) 2018/04/05 20:50:39 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000000a000-0x8)='./file0\x00', 0x400, 0x20) bind$vsock_stream(r0, &(0x7f0000005000)={0x28, 0x0, 0x0, @hyper}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r1, &(0x7f0000005000-0x38)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000-0x80)=@ipv4_deladdr={0x18, 0x15, 0x603, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1}, 0x0) 2018/04/05 20:50:39 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000a000-0xb)='/dev/vcsa#\x00', 0x2e2c, 0x10000) 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$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000000b000-0x8)={0x0, 0xb2f}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x4}, &(0x7f0000009000)=0x8) prctl$setendian(0x14, 0x1) pipe2(&(0x7f0000007000)={0x0, 0x0}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000009000-0x30)=[{&(0x7f000000b000-0x1)="fd", 0x1}], 0x1, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000004000-0x8), 0x7f, 0x2) 2018/04/05 20:50:39 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000-0x6)='logon\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000007000)='\\\x00', 0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000001000)="6ca467006e00", &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000007000)='!em1\x00', r0) 2018/04/05 20:50:39 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = semget$private(0x0, 0x0, 0x28) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000020000-0xe8)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000020000-0x4)=0xe8) r4 = getgid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000020000-0xc)={0x0, 0x0}, &(0x7f000001f000)=0xc) r6 = getgid() semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000013000)={{0x8, r3, r4, r5, r6, 0x102}, 0x8, 0x5, 0x7fff}) ioctl$int_in(r0, 0x5421, &(0x7f0000005000)=0xfff) connect$inet(r0, &(0x7f0000017000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000017000-0x28)={@generic="9b0317f62f17fc4a2165045888456408", r2}) ppoll(&(0x7f000001d000)=[{0xffffffffffffffff}, {r0}], 0x2, &(0x7f000001e000-0x10), &(0x7f000001d000), 0x8) 2018/04/05 20:50:39 executing program 0: prctl$intptr(0x40024, 0xffff) sched_yield() 2018/04/05 20:50:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000001000-0x8)={0x3}, 0x0, 0x8) socketpair$inet6(0xa, 0x0, 0x3f, &(0x7f0000001000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x74e}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x1, 0x50d2c6d7, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x2d}}}, 0x8c) r2 = eventfd2(0x0, 0x80000) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x2, 0x30}, &(0x7f0000002000)=0xc) write$eventfd(r2, &(0x7f0000006000), 0x0) 2018/04/05 20:50:39 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) fcntl$setstatus(r0, 0x4, 0x0) munmap(&(0x7f0000002000/0x3000)=nil, 0x3000) pwritev(r0, &(0x7f000000d000-0x80)=[{&(0x7f0000006000-0xb7)="36c75b585407605d6ac3ae405b9c884b2fb3bffe8eb72043d0025f047b9ac71b9ac626035b20a3fa7d4d98ea8f0aae44e26ff870bbdc1efc3ce1a78ef8adb34d7bf92ee6a1dbc612b46d2ff26c0db092df6655761bee476eec36275693f0598bb5ca9f24aadf56cba408b9d8c41d3c9fe6fc7c8f25014c00", 0x78}, {&(0x7f0000020000)="5682d37acb566f77863c67b967b1d66b69099472c1363d86ec2c713786e80fb7cfc8298f493706fe5a66e013e35817aa1c7c5d9f246c99946b4ee226b797b16871bb711f97", 0x45}, {&(0x7f0000021000-0x1d)="1fc4e6f6d8bbcfb879fd39c46e59bcdc18d2519445ea0ffd57184edde2", 0x1d}, {&(0x7f0000012000+0xe65)="0abb7379f884edceea889257088a308345b207b3a8ef0d61df6d311dee176adf84574e0d562a1d9168fc93614ac40be0ac34edfc0e9dc15c6128fb61283a403559ef02339aa6cc5f9b598684947f0745938fcd48ba4becfbfab19c178cf01615adb8d624a29c894b503b53abb3d1abbbe17ce7fd0544f07284f219eb0632cf2c33043fd9dd0942", 0x87}], 0x4, 0x13) 2018/04/05 20:50:39 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000000a000-0x50)=[], 0x0, &(0x7f0000007000)=[{0x10, 0x29, 0x8}], 0x10}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000000c000-0x14)={@local, 0x0}, &(0x7f0000004000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000003000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x7, r1}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000)={@empty, 0x1ff, 0x2, 0xff, 0x0, 0xd7, 0x1, 0x5}, &(0x7f000000d000-0x4)=0x20) 2018/04/05 20:50:39 executing program 0: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa}) r1 = dup(r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000a4e000)={0x0, 0x0, 0x0, 0x29058e43, 0x8, 0x0, 0x3, 0x1b, 0x10, "3a54c495bd158a3dfa89ed429555fc729f9e7bfa6557f08de2eb52a1c058d6009a14f23aa5408aca6db150a80238f3cc4d268854e4becd5cb3665acce242401b", "cd2f65c95d18eac7b595b19827e53e4ffcca5b2bfd060acdaa81b6905cdf8b7f570e3af1dbaeecd59c70abfd140ca74a334769ccd26515803c1209fd29f0ef3e", "38d30aca2853b9f0b6bcb782743e9160cb2a7a31e6c80b92747cf9f23c218c52", [0x4, 0x2]}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xc00000, 0x3, &(0x7f00001be000/0xc00000)=nil) 2018/04/05 20:50:39 executing program 1: r0 = semget$private(0x0, 0x10000000004002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000001000-0xc)=[0x10000, 0x1, 0x0, 0x3ff, 0x2, 0x6]) 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(&(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(&(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(&(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(&(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(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000002000-0x78)=[{{&(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000002000-0x90)=[{&(0x7f0000001000)=""/253, 0xfd}, {&(0x7f0000001000)=""/13, 0xd}, {&(0x7f0000001000)=""/50, 0x32}, {&(0x7f0000001000-0xd6)=""/214, 0xd6}, {&(0x7f0000002000-0x38)=""/56, 0x38}, {&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000002000-0x6a)=""/106, 0x6a}, {&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000000000)=""/20, 0x14}], 0x9}, 0x24}, {{&(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000001000)=[{&(0x7f0000000000)=""/110, 0x6e}, {&(0x7f0000001000-0x28)=""/40, 0x28}, {&(0x7f0000002000-0x82)=""/130, 0x82}, {&(0x7f0000000000)=""/74, 0x4a}, {&(0x7f0000001000)=""/243, 0xf3}, {&(0x7f0000002000-0x20)=""/32, 0x20}, {&(0x7f0000001000)=""/246, 0xf6}, {&(0x7f0000002000-0x2d)=""/45, 0x2d}], 0x8, &(0x7f0000001000-0x77)=""/119, 0x77, 0x8}, 0x2}], 0x2, 0x20, &(0x7f0000001000-0x10)={r1, r2+30000000}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000000)={r4, 0x76ed484b, 0x30, 0xfffffffffffffc01, 0x7}, &(0x7f0000001000-0x4)=0x18) socket(0x5, 0x800, 0x4a47eeed) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/05 20:50:39 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1f), 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000004000)="3b679fae488fb049290b2c280b8cef3fb316c731e79747cb532d8cda66f4d8f4e37938473cd51ef4dd2c69c96ba14dc0a7e7d66a65c115eba10756b1af8a6a028cbf543f28b2aa844590a27950f7", 0x4e) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000000a000+0x1f0)={0x0, 0x9a, "a1e4bd0f28817c7276ced44e8b9b7b109cc342ad0666c3fa2c710ab4511869153c9bf93ae723429c7f229d931fcd06ad14df2befc894060877505758da7596a4c0ef1f149ce00f1f7060cd1615e4e8f6b0daab682eae098066170d573eb8955409dd2a3e2144dfc41f13b2590c326caed335565ba81a9f34a14ec5b15498dd2c5310d4fb3b0afa76feb155bfb1898b07775a59e7106d3a3e2b5e"}, &(0x7f000000a000)=0xa2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000b000-0x10)={0x3, 0x200, 0x200, 0x200, r1}, &(0x7f000000a000)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000b000)=[{&(0x7f000000c000-0x1)=""/1, 0x1}], 0x1) 2018/04/05 20:50:39 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4)=0x7f, 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, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000001f000)={{0xa, 0x1, 0x922, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, {0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}, 0x8, [0x0, 0x5, 0x0, 0x4, 0x100, 0x800, 0x8001, 0xb672]}, 0x5c) sendfile(r1, r0, &(0x7f000000d000)=0x5a, 0x100000002) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$nl_netfilter(r1, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendto(r0, &(0x7f000002f000-0x5c)="fac5e7a57a2817bedcc67ce4d7da8324bc516e9c1e484651a596e18d7fb9b5956fe41c589ed4b4319b0837cdcc518f92be4337be2336f19fef77606d1fe0b3efa4d01cb32632d2bea2bdadbcc287f9aaf9104c2d74e5b05649130c22", 0x5c, 0x0, &(0x7f0000013000)=@sco={0x1f, {0x3, 0x0, 0x42, 0x6, 0x1, 0x7}}, 0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0xfffffffffffffeca, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getpeername$inet(r1, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x10) r2 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000013000-0xb)=""/11) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000007000)={0x0, 0x800}, &(0x7f000002d000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000002e000-0x20)={0x1, 0x80000080, 0x0, 0x1000000000000, 0x2, 0xb, 0x8, 0x1000, r3}, 0x20) tee(r0, r0, 0x5, 0x4) readv(r1, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134, 0x2}) sendto(r1, &(0x7f000000e000)='E', 0x1, 0x10, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x8, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xd28}]}, 0x10) sendto(r1, &(0x7f000000c000)="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", 0x1000, 0x40041, &(0x7f0000030000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) 2018/04/05 20:50:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001000-0x10)="ad59e4af6e7bdeac65dff3ec3d2dcb06", 0x10) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000020000-0x8)='./file0\x00', 0x210000, 0x20) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000002000-0x8)='./file0\x00', 0x80000051) r4 = inotify_init1(0x0) inotify_add_watch(r4, &(0x7f0000001000-0x8)='./file0\x00', 0x4000010) unlinkat(r2, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f000001f000)={&(0x7f0000000000/0x1000)=nil, 0xb22, 0x3, 0x2, &(0x7f0000014000/0x1000)=nil, 0xfffffffffffff801}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f000001e000-0x9)='/dev/vcs\x00', 0x200, 0x0) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f000001c000-0xa)=""/10) ioctl$EVIOCGPHYS(r5, 0x80404507, &(0x7f000000b000-0x48)=""/72) readahead(r2, 0x4, 0x9d) dup3(r2, r0, 0x80000) 2018/04/05 20:50:39 executing program 0: mmap(&(0x7f0000000000/0xc45000)=nil, 0xc45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000201000)) set_mempolicy(0x8003, &(0x7f0000c45000-0x8)=0x100000001, 0x8) madvise(&(0x7f0000094000/0x400000)=nil, 0x400000, 0xf) clone(0x0, &(0x7f000085e000), &(0x7f00001f1000-0x4), &(0x7f00005a5000-0x4), &(0x7f0000c42000-0x1)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000256000)) 2018/04/05 20:50:39 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000001a000)) unshare(0x400) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000021000), &(0x7f0000021000)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/05 20:50:39 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000+0xefb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_security(0x11, r0, &(0x7f000000b000)=""/190, 0xbe) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/04/05 20:50:39 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000b48000/0x4000)=nil) shmat(r0, &(0x7f000077d000/0x1000)=nil, 0xfffffffffffffffe) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a5b000-0x8)) 2018/04/05 20:50:39 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) bind$netlink(r0, &(0x7f0000002000-0xc)={0x10}, 0xc) r1 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_xfrm(r1, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0x27a, &(0x7f000000e000)={&(0x7f000000d000-0x158)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, []}, 0xb8}, 0x1}, 0x0) mlock2(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000015000-0xe8)={{{@in=@broadcast, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000014000)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000014000-0x4), &(0x7f0000014000)=0x0, &(0x7f0000014000)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000014000)={{{@in=@multicast2=0xe0000002, @in=@empty, 0x0, 0xbca, 0x1, 0x0, 0xa, 0xa0, 0x20, 0x32, r3, r4}, {0x200, 0xffff, 0x1, 0x7f, 0x2, 0x1000, 0x40, 0x7fff}, {0x5, 0x7bfc, 0x7, 0x4}, 0xa9d, 0xf, 0x0, 0x1, 0x2, 0x2}, {{@in=@dev={0xac, 0x14, 0x0, 0x14}, 0x0, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x0, 0x4, 0x3, 0x2, 0x20}}, 0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000015000-0x34)={{0xffffffffffffffff, 0x0, 0xa1, 0x0, 0x3}}) r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r5, &(0x7f0000000000)="659c83c014ae1e808e93a84a23d4a27aecd8de59a6ccba4fc43ec1c84d6203da32d4fb41d0fb08dd5cde5511828416126768c95a50a61959bbeae2284a329521d07027c6558374aaae479efea1d9eb2b04f9bb19417c", 0x56, 0x0) clone(0x0, &(0x7f0000001000-0x8e), &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f0000000000)) munlock(&(0x7f0000002000/0x1000)=nil, 0x1000) 2018/04/05 20:50:39 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000000f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000010000-0x8)=0xc8c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x20002, 0x0) mremap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000001000/0x2000)=nil) readv(r1, &(0x7f000000b000)=[{&(0x7f0000007000)=""/177, 0xb1}], 0x1) readv(r1, &(0x7f0000017000-0x10)=[{&(0x7f0000005000-0xac)=""/172, 0xac}], 0x1) write(r1, &(0x7f0000012000-0x2)="c8", 0x1) 2018/04/05 20:50:40 executing program 1: personality(0x400000) mmap(&(0x7f00004b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(0xffffffffffffffff, &(0x7f00004b6000)='./file0\x00', 0xffffffffffffffff, &(0x7f00002ed000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x6, 0xf, &(0x7f0000001000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0xd41}, [@call={0x85, 0x0, 0x0, 0x32}, @ldst={0x0, 0x3, 0x2, 0x6, 0x7, 0xfffffff8, 0xffffffffffffffff}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x2, 0x8, 0x7, 0x3}, @generic={0x6, 0x6, 0x8, 0x3f}, @call={0x85, 0x0, 0x0, 0x32}], {0x95}}, &(0x7f0000001000)='syzkaller\x00', 0xfffffffffffffffb, 0xa3, &(0x7f0000000000)=""/163, 0x0, 0x1}, 0x48) fsync(r0) clone(0x1, &(0x7f0000001000-0x7)="fc1705f9735466", &(0x7f00001a6000), &(0x7f00004b4000+0xe21), &(0x7f00004b5000-0xd8)) 2018/04/05 20:50:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001000-0x4)=0xe8) setuid(r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000003000)=0x8, 0x26c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002000-0x4)=0x0) ptrace$pokeuser(0x6, r2, 0x0, 0x20) r3 = socket(0x1f, 0x3, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000)={0x0, 0x0}) clock_settime(0x5, &(0x7f0000004000)={r4, r5+30000000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r3, &(0x7f0000006000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @common}}, &(0x7f0000006000)=0x1e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000005000-0x4)=@assoc_id=0x0, &(0x7f0000004000)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000003000-0x8)={r6, 0x81}, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000002000)) 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) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000005000)=[{{0x0, 0x0, &(0x7f0000006000-0x90)=[{&(0x7f0000003000)=""/237, 0xed}, {&(0x7f0000002000-0x3a)=""/58, 0x3a}, {&(0x7f0000006000-0x85)=""/133, 0x85}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000001000-0xe1)=""/225, 0xe1}, {&(0x7f0000005000-0xf7)=""/247, 0xf7}, {&(0x7f0000001000)=""/137, 0x89}, {&(0x7f0000006000-0x38)=""/56, 0x38}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f0000001000-0x58)=""/88, 0x58, 0x80000000}, 0x2}, {{&(0x7f0000005000)=@hci, 0x6, &(0x7f0000004000)=[{&(0x7f0000003000)=""/88, 0x58}, {&(0x7f0000003000)=""/74, 0x4a}], 0x2, &(0x7f0000006000-0x63)=""/99, 0x63, 0x7}, 0x5}], 0x2, 0x40, &(0x7f0000003000-0x10)={0x77359400}) 2018/04/05 20:50:40 executing program 1: mmap(&(0x7f0000000000/0x7a5000)=nil, 0x7a5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f00005bf000-0x1)='\x00', 0x1) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00007a5000)={0x0, 0x40, 0xf6, 0x2}, &(0x7f000016b000-0x4)=0x10) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00007a6000-0xa0)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x8e, 0xdf2, 0x8, 0x58}, &(0x7f0000674000)=0xa0) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f00005fb000-0xe1)=""/225, &(0x7f000064d000)=0xe1) r3 = dup(r0) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f00007a6000-0x1)) 2018/04/05 20:50:40 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) 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) 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) 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) 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) 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) 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) 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) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000004000-0x21c)=[{{&(0x7f0000003000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff}, 0x10, &(0x7f0000005000)=[{&(0x7f0000005000)="6cd2a3fb3595b9210baf4874964bba3edda6898e025981f63447b36e2c7a4a26967a1dc2205922136209a2183970316929f4dd8e827777c4b47a4554389c940045fdd0044b4b531a44e55e03f42c7847a9ce9d58e992cdeae007c1ae0b4b71652221ef54cfc486779bd43a38b06a95b9efb8b1054996bb0903653b237ca656f15bd9594e4697075257665935a198e884", 0x90}, {&(0x7f0000005000)="4b4a6982d52ead33089b85c3a24a133e21cd28a42165b411", 0x18}], 0x2, &(0x7f0000005000)=[{0x28, 0x101, 0xff, "9afe70cb8334935f0c6bc3a3e7a456fbb11f321184b602"}, {0x1010, 0x113, 0x6f24, "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{&(0x7f0000002000-0x1000)="834e4700afab643dd7e228bcbc31368257b5c0cf14a53370f5d0bbc077b9345225772998ed89afc189b9bd0ec0cbd10bc9bb040b8c89b2c3ae702cc2a3ba19679ab76e0ae940293b060c5eb18b570c15953e2bc1de7265ece6b0d3e69de682f9b9fb50b1d4ff094d0f1d28f23e0ae893e302bcb8baf5f48f9868fb70563e8c480f92202f32940ccca7613498e30288855da5101dcc59c5566974bf60ea0a8128dd70c4a54d77d1e390dc1da0f486b9563d90c03869bedaaf8a00cacb3b142f230dcef07e6e1e8baef4e1e6d54a59f086a6bc729389a2ba78942d80011939f293ed90bef646d20e0733b3d7d1089e826383ae9abef58b96fd07813f816cb6fb9138231a8f3981742b090b18dab2e33e1a5602bef0786fd338723a9b5a66d12d0378fa015c767cc5bc0aa9c8e4382cd04c101e60e32e51d9b3439d174a0f6c6daa8d295e38cb0ae8f5fe45df726969a5f8ae44821900a7238b205d95c4c4d85b0bbb952c4f9f7ac6565c500271537595c76248398f4febcc44176cecde08e59048dcbf4bd632c62bd46b10b118e04da9becd88e4edf7916c7f665bb5f9e4381fc8a4e35f97459c0203862a77fc0beb817b1b19a1cd02bfc11ff289d11688e1f5ec8aae5e9a4c975055acb7b6e59d95dba65470fe46330fe698afe9ef6722727eb130f82c35cf7629128ba94de742de6e08eccc7f9562c1c59ced035b2140ba277e400a1061f8aaa5865f53d6d6d31bff3fd58d4b60ad2167f75197d3c4ab198091102e042e43c88443aeeddfa69e9e4149426aa1d2a1f7de17c3555eaec72ebb1ee8ae2796d97d40115841f4448ade3ad50f8273e5e4ddf08a60056a1152ef072847f54431c564e5fa6e491a51f6fb5bb3c17b6440f5d3eabc261710792a88c7ba3e8be12719ffad56fed47bada9daf15a03e0cad75fe589da4497d255d3f9b443753b93cd2d21cd738cc50c4150f14eb506cfa53e0aab88e8b3591115e28ee53a776cca75cd0c0dd03c1a7b10207075d8ee4667188f4026e8bda7280c232adeea38749f31da3fdc8efae481d269abf7db574016f98f95cd93864b0937f2c3074c79b072cd0d34a456790aa350a8f910650e00427a20d35930872a1f11eb023f0c0ec50bba7e38d05bd8386c1e1e9ca0264e82c18ed1fe4118702feff8e090312ed90161e8a5b0ff11ca9b26664c4a923fcc826c1c22707a479297c361fb866f73f92912ad675909fa9678df1cf5910a5d2b06e6bda1989c573409a3802323fed3aec2d7dabcba90f565effb48a6fad5d7d89f6f0f79f2b2f1f3151f8a1a17847e83621996e248da882024093cbe78f26287f755937550adeed12189d119acfc094a321f44b9d001e438b5cb658a77554783b0fc1a619a50253d29f984f5b1b951973a1c9adebb1591f96fc0085acde9ab731d6296c347be42e9afdd660b89749bbfb6d85c96919854befe471522733e23651a7e748dce5397df4a202c329de59a136d9b8f11702805e83d0fbda7c6a8937c0d0b3eca65d18045c7a08f909c4dd01f7bb89005fb10cdc1bd1732d74e991dfb5997c4aa6b4dec1426bd672073c8d249dce465c6c7f7d99b686e967cfac645004589c0cfcf505b91693d8b3675221a8c3035298525db4b4513af421e646d413e4f9579d29ad1534bc39dc3766218bd86ff36498cb9040b32e85aa96855ed9401f748fd73d2d23a8d8a355b2cc6a13a58cc291af85a4b1b37eb7380cc7460be85af731418a48c28fc482ff5ed513193d365d715190ef14efab8d7a35ee60bbd3262117c7f68965a28cbc593010e105ee606eb90b891ba4a08f6f02e57593f7a6b64f5e2071f7a4badd01329a307aeb68f2f904c809b9f8fb15b5a419da776d4e17b852bcf3859e6ad104a33e785b1e1081b3ee67ea7f3cb64c79a0a3b8878a41135754825d38e9718cbf509f5de9a12ce6e26a4f84ec1c6f7b876656130d9d7d38c57043920f87e04ba7a5998bc06d40b0cff08f89f2b2993fe885b27d69c719d4dbe0627c73d4c7a350b8fd3509246429f383b29d2ac9bef7229e90d09a1e540f31c58b9070197a2f5495530d8c8e6bd13a5b0577ccd68b36da62bed3724cd403e89cab295b27f24db6c96a4cb470e805c8a2fcfa899f117f891d5f0c2290a3343745008ccffe4641943f2bbe3648f204bf8f3c459f0b67e3108840cf47198553c9a61e1657f8b6c91c80adb54638aac8aa9aeb20904b30178359da0f94f32668c49f2e6d1c0dcb9abdf4ff256f80e0efe1564e6e5c952566d18a400d03124fe6ab2022d3deadd7a422da593af24375be9910bd9bd274d955fe1187d3402ff2d4ce2b4734be6a11018e4a80247cbec446f1b68756225e0bb1377221f404f83e1174aca6dca1f70f1348d18f874a7bbec55dec4013794ff0a9167e3de6d6d8e9fda63e2a676bfc1c2acd94a5dd5dceac12458e21fb0e19cff108cc650f61dc92b46d3747fa7d85ed2f1f8dda10f51b1fd75670fef8ee0f792d41e8bfa110c865e16d65dcaa0fce5b5b4bb0838087faf0a698c010a0cd732cdbec3ac47a877668669496cc697947e40b48d354aae2ec9647f5692bc2c81b677df12947e3b12e839209fc1523f3100fc316e22efd28c23973ea16301d720ba95904e3e35fe142b71207a94cd7c3ff21e1b011ab3102f182beafa6a93e888f2d36b7185ffd3298f9c50cb992a5409d51da98884202cea922fbd98634f12db97fc6a59824f791bac68ca9aeba0ce49d2f005465fa8d022579e20fdc972619584378b3ec8a17019b8f1619d049790ceaccbff9b5cc278803cfcc67e5c31683cb67938113b7a37adaf7618299202182fe5577a6a248256cb29d52b4fcc14aad06b5c5a4c20b43d80effebc7b8ed62dda5b2c9e64f1db8c574e259651ff2f773ceb57de9ec911d9eebfa226c146080ba37a281614f484108f34792c19a0e993ff48ebe7df7a6c6f7b6e07ee4909276eaba591e375b660c6499345c44f6e69ec3048f88d075ee518dcbf660c8ea92f00bc84d3d88209219a8d34776a143feebe32bd24279f0d0e24a98554c54bdbd01373f4849c754cd9625dd61a45fe7ea22f070b4e5246297e6f5e501e79af7f350fef9543dcb94cd948882aaa7d2e81d06a209f4008aa4730d9f521c251222b065c3e10c66430d178c5a874a2836c77c2bfdd640bac171991c478ad88df7af1a817094dce5ee014824523f11f92819ef428f8eaf8cf9d8a65d1daad4020f6bd96341bc1a0ea7344955bf96d44dd807dc66a2de4ed9482425f491bf7288979f876ee38fe973129fc9fedc4afe4fb09e1f7e9a7a38bb4dc64eaa2dabb7b4da09948c1f2d139e4c4808abe2078e36ffd399708663e7aaf6f70c76c4ca8a91b211a0f65d2e5fdb4953f6764c7e629f30d99b6063389439784cab29900149dc1d6dad6823c7372b15ceabc3dee0d04aa58070751c9ebd49631f488ec4b97f6b90751bdd32f033dbc7436fb0a93f68fc0dcb15655ca8425921aef4bed74f94a2512fcfd105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0x1000}, {&(0x7f0000003000)="0e692368a3b7f48ea035a140255618aaa2ff31e91f3c126c4b756559da31c471b64507552be545c39d83934051c5dd11358ccfcdbbf6efac58fc01a0fc35b251faa06a6f36af8fa144c0cd4c285f2c42e027630f94f20f7d21fb84d79cec7d0fed3b5bd1dbda839ca95b80a3987ac155aac594e2ecaf0a3e6975d26c23c37cec3893af7a96e8f1a90d9788c6", 0x8c}], 0x9, &(0x7f0000005000)=[{0x50, 0x1, 0x4, "af89568d095f85b1fadd2169c292c17e1f9750e09fc9cf591c8defe45af4926a581ae1ccb2d87f546f030bfe4cfcbf5ffa0bdd41a097902326829f53"}, {0xc8, 0x117, 0x200, "95587eeb254332024af4fbe58e4561be86380d4e8a54e64144ce8b5ae94827e5a948a68ae1ba8829264081580bd3b45b903de6b148fedcd2782505df73269366c1e01bdc39411689661853e365e561ecf856fee145fd2eb293a4ebae4f8a99b034007251f22945f3393614d3431903a4f1652dc75418b81e1ddb58e6daa6e91752ca3385cf0b93a7944670ce020097198e9d89b19919c6d5011f10f5ab202495b04b5fa7d46a622670345a7b4960a3ada141de3ab5b568"}, {0xf0, 0x3a, 0x80000000, "d34c2a2e69885efa3988c93fe2473a29d8e74d2c564ef8f15f8494a1e32e9aebb9c8b92b346eeb5426449edc57df6f23b64de3a9a335936ab1e24fa71bb0d1c4e2e7f3374bd4348c4f3efacadfb88e7a46cd268730eaa0d939ee4a722edaea99235dfd83d20e486f7387f5b93eaafa71c62c5fd41992549b360ab7bac896da2b502e3a8d0f455765d9b84166209790baf1a5b30f84a01eb199addfca0b8b38c34c26c892c319a3aa372c36d1035d79875a9a6d7f38af16a1dacbc7d2b93846328a83e0febbb74f06fb95f846f15f7daca4654a40c2d8afea715513c69d1bac"}, {0x18, 0x29, 0x20, "e4577821975148"}], 0x220}, 0x1f}], 0x9, 0x20004014) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1d8)=[{0x28, 0x29, 0x2, "a94a06a02503c400000000000000000000"}], 0x28}, 0x0) 2018/04/05 20:50:40 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000007000-0x2a)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f000000e000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x800, 0x0, &(0x7f000000f000+0x3a2)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f000000f000)=0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000005000)=@common='ip_vti0\x00') 2018/04/05 20:50:40 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000009000)=""/124, &(0x7f0000002000-0x4)=0x7c) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x1, 0x0, @empty, 0x800000000000}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000009000)='/dev/vcs#\x00', 0x3, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f000000a000)={0x3, 0x6, 0x0, 0x4, 0x100, 0x7, 0x2, 0x8a7, 0xe3, 0x8189, 0x1, 0x101}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000000a000)={{0xa, 0x3, 0x3ff, @empty, 0x400}, {0xa, 0x1, 0x9, @empty, 0x34}, 0xffff, [0x1ff, 0x7fffffff, 0xc00e, 0x7, 0x100000001, 0x4, 0x0, 0xb66]}, 0x5c) bind$inet6(r0, &(0x7f0000004000-0x10)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/04/05 20:50:40 executing program 1: mlockall(0x2) mmap(&(0x7f0000000000/0x7b5000)=nil, 0x7b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x0, &(0x7f0000003000-0x28)=[], 0x0, &(0x7f0000001000)=[], 0x0) mmap(&(0x7f00007b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b5000)='[selinuxvboxnet1!nodev:#wlan1posix_acl_accesssecurity\x00', 0x3) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007b6000), &(0x7f00003a3000)=0x14) 2018/04/05 20:50:40 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) ftruncate(r0, 0xffffffffffffffff) 2018/04/05 20:50:40 executing program 1: r0 = memfd_create(&(0x7f00000bb000)='\x00', 0x772da919e249d1b4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000000000)={&(0x7f0000afe000-0x48)=@full={{0x3, {"1b40b5c09fa0f2"}, 0x98e}, [{"b71fde0c62aa3a"}, {"992a19ea672959"}, {"0451ada2060261"}, {"41c4788a805aba"}, {"634e7e2a6956ea"}, {"26c9a32a9062e7"}, {"f42a28a6fdf70a"}, {"81044e7209d774"}]}, 0x48, &(0x7f0000001000-0x20)=[{&(0x7f0000f92000)="bb7b8d6bc6b6fba6871111faa8f842b90edf516a39e54a0ff29eae0882", 0x1d}, {&(0x7f0000001000-0x38)="e56367bc02778072430800cec53b72a43816f41d14fa02dff6e855e2e6e1b1acf9c470696d62d5d51b67a9ca4f1302fe5ff8f9ea369ee997", 0x38}], 0x2, &(0x7f0000bf0000)=[{0x98, 0x108, 0x7, "0ed4066f9348a2a84c7c04d5570d48f0029a4f8579e90a8044e13fb172c3b101bf210cfc4864974c83f9476deff7fb542f3fa9c773eef21ba8a648ed45cc566712c3de444316d760a180c09a2d6d4a814bf474084c8d147baaed10b7c818621d21dd98818611ea7b4d83a02eb12163c543ee136e7b221b5208048ce0ba539ee7f3ca250b27fa18d5"}, {0x48, 0x1, 0x0, "454496641a33f38983043ef6be999ef9de339795e422c9be7fad14aa47316333a311d9c133cbe7473f17c9a7d8853a99b22cc0"}, {0x88, 0x119, 0x9, "2fc002c56159f1348f1acd1b53205a1f9dff647994cc43e907d422e0b8589766a00af8f2ae50ec2865798512f10f5e635ad29b8cb844042d65a819bef02e0188c1ef4a2dc3b50e2bbc0ac3eb3c7c42b79c294af46bcbb334225a446d2e34051ca674aa83018ccff898c39119474611fd98"}, {0x1010, 0x13f, 0x7, "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"}], 0x1178, 0x20000000}, 0x40) membarrier(0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000)='net/ptype\x00') clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) utimensat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={{r3, r4/1000+10000}, {r5, r6/1000+10000}}, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00005df000)={0x3, 0x5f40}, 0x8) 2018/04/05 20:50:40 executing program 0: pipe2(&(0x7f00002b2000-0x8)={0x0, 0x0}, 0x10800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r1, &(0x7f000000f000-0x1000)="c3", 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007000)=[], 0x0, 0x0, 0x0) waitid(0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000009000)) 2018/04/05 20:50:40 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x10000, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000002000-0x60)={0x27, 0x1, 0x9, 0x4, 0x1, 0x8, "45c99f1d05bbc11da717fbb4e0a8d4000cedf607084ba85eb36881ec1f133d6f799a84d89602a4f65e1600892d6f7945a702dcfd8b69a5e91caa2b29412858", 0x3}, 0x60) 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(0xffffffffffffff9c, &(0x7f00001c3000)=[{{&(0x7f0000256000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)=""/158, 0x9e}, {&(0x7f0000265000)=""/174, 0xae}, {&(0x7f0000000000)=""/202, 0xca}, {&(0x7f0000656000-0x56)=""/86, 0x56}], 0x4, 0x0, 0x0, 0x101}, 0x8}, {{&(0x7f0000f5a000-0x80)=@generic, 0x80, &(0x7f00000fc000-0x30)=[{&(0x7f0000001000-0x8f)=""/143, 0x8f}, {&(0x7f0000000000)=""/216, 0xd8}, {&(0x7f0000000000)=""/137, 0x89}], 0x3, &(0x7f0000556000-0xe6)=""/230, 0xe6, 0x1}, 0x5}, {{&(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000000000)=[{&(0x7f0000c05000-0xfd)=""/253, 0xfd}, {&(0x7f0000000000)=""/28, 0x1c}], 0x2, &(0x7f000031c000)=""/4096, 0x1000, 0x7}, 0xce15}, {{&(0x7f0000f9d000-0x10)=@ethernet={0x0, @broadcast}, 0x10, &(0x7f0000000000)=[{&(0x7f00008dd000-0xe5)=""/229, 0xe5}], 0x1, &(0x7f0000001000-0xa4)=""/164, 0xa4}, 0x10}, {{0x0, 0x0, &(0x7f0000001000-0x40)=[{&(0x7f0000ef6000-0x4d)=""/77, 0x4d}, {&(0x7f0000a39000)=""/227, 0xe3}, {&(0x7f0000e7f000)=""/184, 0xb8}, {&(0x7f0000000000)=""/203, 0xcb}], 0x4, 0x0, 0x0, 0x5}, 0xb8e4}], 0x5, 0x2100, &(0x7f0000000000)={0x77359400}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000b78000-0x8)={0x0, 0x34c}, &(0x7f00000a4000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c63000-0x8)=@assoc_value={r2, 0x346}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x3e, &(0x7f0000002000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000001000-0x1)={0x10000}, 0x1) r4 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x1949) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000001000-0x4)) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/05 20:50:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0xa00000000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xd6}}, 0x8000, 0x400}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000009000)={0x1, &(0x7f000000a000-0x40)=[{0x20, 0xac, 0x0, 0xffffffffffffff87}]}, 0xfc18) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000006000)=""/208, &(0x7f0000006000)=0xd0) 2018/04/05 20:50:40 executing program 1: 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$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000e000)={0x0, 0x754, 0x5, 0x8, 0x3, 0x0, 0x1, 0x7, {0x0, @in6={{0xa, 0x3, 0xffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x5, 0x1, 0x1f, 0x8, 0x7}}, &(0x7f0000009000-0x4)=0xb8) mmap(&(0x7f000001c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000001d000-0x1008)={r2, 0x1000, "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"}, &(0x7f000001c000)=0x1008) shutdown(r0, 0x1) recvfrom$ipx(r1, &(0x7f000001c000-0x46)=""/70, 0x46, 0x2, &(0x7f000001b000)={0x4, 0x0, 0x0, "72b3c1c05002"}, 0x10) 2018/04/05 20:50:41 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000c000-0x30)=[{&(0x7f000000f000-0x5)=""/5, 0x5}, {&(0x7f000000e000)=""/114, 0x72}, {&(0x7f0000006000-0xa2)=""/162, 0xa2}], 0x3) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x8, 0x3, &(0x7f000000b000-0x38)=@framed={{0x18}, [], {0x95}}, &(0x7f000000b000-0xa)='syzkaller\x00', 0x9, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000000b000-0x4)=r1, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000005000)={{{{0x2, 0x3, @rand_addr=0x10000}}, {{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x100000001, 0x7, 0x9, "55cf082b218496156a939b6b86875da093acaaf1a93bf4d81c402c63f69fb136b57fcf1f6ecbf575d06f69cdfcfb77778d6c4ea113fb3f5f0ebf2652874638d33875ea54af5a97bb3475940ea3c2a3d4"}, 0x160) 2018/04/05 20:50:41 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000007000)={0x2, 0x0, @empty}, 0x10) recvmmsg(r0, &(0x7f000000a000)=[{{&(0x7f0000008000-0x6)=@hci, 0x6, &(0x7f000000b000-0x80)=[]}}], 0x1, 0x0, &(0x7f000000a000)) sendto$inet(r0, &(0x7f0000009000-0x1000), 0x0, 0x8000, &(0x7f000000b000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000000c000-0x4)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f000000f000)="199cabd040a1c9083103631c8b15097b73ae438e346035ce62a1a2b835fb4df6ec00dc9b6bcc8186eb8fe0368ba6d4086af0cb81871cc934a42ed943c113389aa90c3e6f35357438ff90cc5ca6cb962135821dfe4ce33c27c87a496bc1b11cdb6f39771b3ba6995220ab332a428dd8a1943816e5741ea76b6e70a8590703a894488d0622", 0x84) sendto$inet(r0, &(0x7f0000007000-0x2)='\a', 0x1, 0x0, &(0x7f000000c000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/05 20:50:41 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10000, &(0x7f0000001000-0xec)="022490e8c03b7219bbcdbdbe92064fe381010056977a78e146c79a0700000000000081fed17e158ec168315d2367e3e510da68f9dee50cb3a344800740a302691cc4e480b0d85524938bb4fd9f68823cc1bebfb97674e521f7181a000000000000003eb740cfbba7d22d715126d65938af05ab45dadb693e0255adc619d3acf64a2a95cd1c13ea4498ba2d2867447c9a2e8182d75d2ac8eccfa332e5f42689226770fffffffffffffbffa0e6847aaf809a5a572e9b5bac63d2617b38c50000000007fa3275d49ceafdc0e045a7d970643392c1e292c40aa207624fb16cc64e4d8530adae8cfd81a49c2b0ff3", &(0x7f0000002000), &(0x7f0000000000), &(0x7f0000000000)="b8b78f7ff55fe89eb26222f380cabb870e05aa4eb6f43a293f361a52f39da4e5eb1d6cb4a185b74b3c06c7d975bfb001d4a723e4957ef91d") exit(0x0) socketpair$ax25(0x3, 0x3, 0x7, &(0x7f0000e46000)={0x0, 0x0}) bind$ax25(r0, &(0x7f0000806000)={0x3, {"125e771a3c12f6"}, 0x5}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001a6000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x400, 0x7f, 0x4fc, 0x10001, 0x3, 0x8, 0x40, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x9a, 0x7, 0x401, 0x81, 0x8}}, &(0x7f0000660000-0x4)=0xb8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000-0x1008)={r2, 0x1, 0x1000, "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"}, 0x1008) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000002000-0x14)={@remote}, &(0x7f0000003000-0x4)=0x14) 2018/04/05 20:50:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000001000-0x4)=0x10, 0x800) lseek(r0, 0x13, 0x7) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x44) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000001a000-0xc)='/dev/autofs\x00', 0x8000, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000004000)={@generic="04af8aa3bb2f97e51d1e2e4f09f98669", @ifru_flags=0x8201}) fallocate(r1, 0x0, 0x1, 0x737) write(r1, &(0x7f0000014000)='A', 0x1) fcntl$setstatus(r1, 0x4, 0x10000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000019000)={0x6, 0xfffffffffffffffe}) pread64(r1, &(0x7f0000002000-0x1000)=""/4096, 0xfffffe2e, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/04/05 20:50:41 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000)='net/igmp6\x00') geteuid() getresuid(&(0x7f000000b000-0x4), &(0x7f0000009000-0x4), &(0x7f0000006000-0x4)) preadv(r0, &(0x7f0000006000)=[], 0x10000000000003ca, 0xffffffd) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000007000-0xb), &(0x7f000000a000)=0xb) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000007000-0x4)) 2018/04/05 20:50:41 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x18f) msgrcv(r0, &(0x7f0000003000)={0x0, ""/139}, 0x93, 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000007000-0x78)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f000000a000-0x5)='ceph\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000009000+0xb23)='nodevposix_acl_access#\x00', 0xfffffffffffffffa) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f000000a000-0xc)='id_resolver\x00', &(0x7f0000009000)="65746831766d6e65743081657468316367726f75706d47504c766d6e65743000") 2018/04/05 20:50:41 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) ppoll(&(0x7f0000002000-0x50)=[{r0}], 0x1, &(0x7f0000000000)={r1, r2+10000000}, &(0x7f0000002000-0x8), 0x8) 2018/04/05 20:50:41 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000001000-0x9)=""/9) 2018/04/05 20:50:41 executing program 1: waitid(0x4, 0xffffffffffffffff, &(0x7f0000e35000), 0x7, &(0x7f0000c09000-0x90)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x9, 0x202003) 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) clone(0x20000400, &(0x7f0000001000-0x56)="2279b472e3348f43451a0605f0d00365ad86d27ebabc7325f914d203f789affb9cf28ee342c6e4dd28378060c7c6e35f538c6d68fe4f6be7fed21d95fc38291d9cb67e6762a100d233123cda82a0725f4839bc38e0d6", &(0x7f0000001000), &(0x7f0000002000-0x4), &(0x7f0000002000-0x7e)="3ed1ece2449eee0378d27e0031274400ca641edf654baf2c1d29bff82d9bc4fc2e326edb7a62e9c9885d245dbd762aa362f22f7aa9f841e582370157e930f663f217aa11d98fe38bbdff8f0f25a247b98b6c846b0df5587f08734c8c08903559ce3c03f9a0b5a16a6230dc287082a21819f27e521cce9546eff32eadd0f8") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000995000)={@multicast2, @dev, @dev}, &(0x7f0000000000)=0xc) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2018/04/05 20:50:41 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000019e000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x6, 0x20, 0x0, 0x8001}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00004d7000-0x108)={r1, @in6={{0xa, 0x1, 0x100000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xeca}}, [0x3, 0x7, 0x8, 0x81, 0xb53, 0x6, 0xffffffffffff75f4, 0x28, 0xe4, 0x24, 0x1, 0x0, 0x10000, 0x80, 0xffffffffffffff80]}, &(0x7f0000001000-0x1)=0x108) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000009000)='stack\x00') preadv(r2, &(0x7f0000000000)=[], 0x164, 0x0) 2018/04/05 20:50:41 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f0000001000)=0x64ab5d29, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000017000-0xc)='/dev/autofs\x00', 0x200, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000+0xf1d)='cmdline\x00') read$eventfd(r0, &(0x7f0000007000-0x8), 0x8) 2018/04/05 20:50:41 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fd, 0x117) r0 = inotify_init1(0x80000) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000013000)=0x5, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f000001e000)=0x7fff, 0x8) inotify_add_watch(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x80000051) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f000001e000)='./file0\x00', 0x20) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000001d000-0x10)={0x17, 0x36, &(0x7f0000020000-0x5)="7160a18eeace9cced22fe3c82e10471dfe7c475d95276b0ec858b2553730afe5e7d515866e68d789dc6022016f0b710a4523503152bd"}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f000001f000)={0x27, 0x88d3, 0x9107, 0x0, 0x5, 0xffffffff, "3a40f9cfa129393a92032097544183ff4874c903247aae6c63872d50df74228b622c29c3113e7ded9cae9e3c5c973cbb9aa192e920157727a8f69529e1caf5", 0x6091c55b}, 0x60) getuid() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000020000)={0x0, @rand_addr, @multicast1}, &(0x7f0000010000)=0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000021000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0xc}, @empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7, 0x0, 0x9, 0x100, 0x4, 0x800240, r2}) 2018/04/05 20:50:41 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000000f000)=@in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x8}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/04/05 20:50:41 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000011000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000004000)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000001a000-0x4)=0x1, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x80000400, &(0x7f0000017000)="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", &(0x7f000001b000-0x4), &(0x7f000001a000), &(0x7f0000013000-0xd6)="7cc09928a1cc50609c70cc77137066c5eccfd09539435307dc817eca0edb0f9a8dc9bdf6e8b53763f2437979374fb6cd929536c37ce325aaaeb1ecf3b880c2c610bc1b6ca92bf48cdc33d86fd2d42f7a00e4e9365aa4e2eca785dee92cfeed278d5de1ce85a2cd748e307242409a7fd76c1ecce6d8e52d986aa305dcfbab5cc3aba8db464bd55c70af370387f404fde77b498e8af7bc2d78c37c068b97a18b57e3fe52e14aa158958d813c103dac5e891eefe380522e2ca1ae75ccce02386d429daeb11c83591a9ef748d58ef91881893785ff800695") 2018/04/05 20:50:41 executing program 0: mmap(&(0x7f0000000000/0x66f000)=nil, 0x66f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() pipe2(&(0x7f000054d000+0xe89)={0x0, 0x0}, 0x80000) mmap(&(0x7f000066f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000670000-0x8)={0x72c0, 0x7, 0x2058, 0x4}, 0x8) mmap(&(0x7f0000670000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f0000670000)=@known='system.sockprotoname\x00') process_vm_readv(r0, &(0x7f0000622000)=[{&(0x7f000042a000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000066c000)=[{&(0x7f0000596000)=""/83, 0x53}], 0x1, 0x0) 2018/04/05 20:50:41 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000018000-0x8)=0x8, 0x80) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000002000-0x4)=0x20000000, 0xffea) write(r0, &(0x7f000000b000-0x1b)="01", 0x1) sendto$unix(r0, &(0x7f000001b000)="ef", 0x1, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000018000-0x21c)=[{{&(0x7f0000004000)=@can, 0x10, &(0x7f000001f000)=[], 0x0, &(0x7f0000020000-0x3)=""/3, 0x3}}], 0x1, 0x40010062, &(0x7f0000020000-0x10)={0x77359400}) 2018/04/05 20:50:42 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000001a000-0x18)={0xaa, 0x20}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000012000-0x20)={0x80000001, 0x3, 0x8, 0x1ff, 0x3000000, 0x401, 0x6a, 0x5c, 0x0}, &(0x7f000001b000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000008000-0x8)={r2, 0x2, 0xffffffff80000001}, 0x8) io_setup(0x0, &(0x7f0000003000-0x8)) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000009000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) 2018/04/05 20:50:42 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x44) 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) sendmsg$nfc_llcp(r0, &(0x7f0000007000)={&(0x7f0000008000-0x60)={0x27, 0x1, 0x5, 0x3, 0x20, 0x7f, "19654c8644f4c0b2cfb4410033d33b25a834af5166f117873c97f305b1e141b3422ef375fbce2269bd46ff55044af57c6e4cbd5673c8b2bccaa7930f365df3", 0xb0b8}, 0x60, &(0x7f0000006000)=[{&(0x7f0000008000-0x7c)="8d685baf31180ce61b8be3ffb83a1cb55a98b1b625b532fa543662fad562bd3f59538d3e04736c14b554be5b487ba39286337e3d7cddff7b080aa038eb64a506db8a4ef80747d41576c3fdc773502f1add69445f87d31a69059386205c97dcc6a096217a5e6d28e3895e7e7e28b198ba60d70bf57402c6021a250296", 0x7c}, {&(0x7f0000007000)="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", 0x1000}, {&(0x7f0000006000)="0a5b61cb85468dedffe62a9eba942d373aeb243693cffe8778824b32e3097abe09848a27bc4e20f4754c2945f9083db9ed64f4a2ae918f2ca78dfdd0a9e2eb7d5e17078cd0ad22fd25006db6d2eee7e969ad831c01a83bdb32d6e38828c4188c65fa373b9c16d396257f453c0ece8ccc59a2c869b16f8a6c8f3ea5a5d4cf9b14340436a63539e1fe727058a6cb4c255c4d30526312d261689490ef13f93dafa1ec8208e606b66476a3e98097041679f18b610296a8473a07bda66fa3f018f260e3b73da5e626c1", 0xc7}, {&(0x7f0000004000-0x91)="09259ee3a0b0f4dcf0c5586e0b5c17faf817a6272b33b81b5d101fa9c307de2c463b12fc7519d8b429531083b97d04e9bf47268905a46777bc5fa7006f78e7f2d601794f4841e028ff332a0d4b08e503c45940c0f0686fbfad141f4a37fb80c2d5b6778b68fe70fa73213385cf05f47c38e30bf40c963cbf9c14e40c010b67e95f253cc09930bdeccdd6e13b281d594701", 0x91}, {&(0x7f0000003000)="46c63c7e3e9d413ff5c58d37f6af57fbeb515dc30bf5ea4cde5e56b8c50bc2d1fecb761d1e9ca867c4531e375e9db4a5b4477756a7567f883b6944ddccf5c75732d8252d9db61ac5232ef2b06ca0a2f995bef0ba725f5e18a107a353ab71fd18f7373979cdad5b752a947d51fdb13cbf465791c75b65dda25400016277ac8cea31c8ee5ab3727a087dbefddce0ca3ba1a804fcfeb389da2ebe47593452bb1bc82a426c33063fbeec2b8216d21470d03d6a57856a926ceb50ad23d789b06dfccc0fbcfa1004012a2994eab328a23318d02068ee76d1892b43c79fdb6d6be99da98dc72d92272b7534f87a010fa6a77b3a129f7728aa", 0xf5}, {&(0x7f0000002000)="e4ec471cfbfc43325bc4e02252bb13dc2fefef328f458815c5c4f7c0e87323ff3f4b407b397fb73a725239581e3046e69c10a52900647f8f5aa2c4ac997910a63f9b9576a54075626a747ba7c3355b29512e467979e358db1300607499a3ede7477f1666d8dd96ac9286dff1a59a2770946fac4e3967ca66c2a5090b530049fa30918502e7e3f47f39903accbe836ea0265eafa7fef0fd042956ee43628e02ba6d9fc962d322", 0xa6}, {&(0x7f0000006000-0x1000)="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", 0x1000}, {&(0x7f0000004000-0x33)="160d5ea529fc12fc5e7ec0828fa98ad1776360eaef73b28b962b98c2b7a536d2ec2ba6a580440eb225f7905a9a2af042cf75b4", 0x33}, {&(0x7f0000008000-0xc7)="d7b3faeca9b988fcdb14dd10dc11440294d25bfb67b1b61a54e77f82ed1fb3cc39b9aecaea5287a6edfcfa262df100b19b701c34310ba094e8619604d07e7792b9df2f0676d3b8ddc5b81bea0c76429e06a9ed4430fe9f79196e46bc0b6a6aa0150c6b29d45aab96274e3d6c4be8d6d33b6f46ebaec33932718b7c13686e61c264a45798ee20a7057808fab6dfe5d475a9dae1b3412bfa128027832b17bf493cc26e507e4ad2ab01d8eac0c9d094d33f395ddc0ca524b1083a335f767add023ec4edbc364e8c9d", 0xc7}], 0x9, 0x0, 0x0, 0x40}, 0xc0) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x7)='fd\x00)fo\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000009000-0x5c)=""/92) name_to_handle_at(r1, &(0x7f0000003000)='./file0\x00', &(0x7f0000003000)={0x30, 0x0, "dd6b079f14f17bfa000000000000006d7ff02e390200000001000000ccc591b769f8801808000000"}, &(0x7f0000003000-0x4), 0x400) 2018/04/05 20:50:42 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001000-0x4)=0xe8) r1 = dup(0xffffffffffffffff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f000000a000)=""/99) socket$nl_route(0x10, 0x3, 0x0) setresuid(r0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000a000-0x38)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, [], []}}) 2018/04/05 20:50:42 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000011000), &(0x7f0000007000-0x4)=0x4) getsockname$inet6(r0, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000009000-0x4)=0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) 2018/04/05 20:50:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x3, 0x80000001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000)={r1, 0xfffffffffffffffa, 0x4, [0x8000, 0x7fff, 0x1, 0x6]}, &(0x7f0000003000-0x4)=0xfffffe3f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x4, 0x208, 0xffffffffffffffa3, 0xac9, r2}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev, @common}}, 0x1e, &(0x7f0000003000-0x70)=[{&(0x7f0000001000)=""/194, 0xc2}, {&(0x7f0000002000)=""/11, 0xb}, {&(0x7f0000000000)=""/108, 0x6c}, {&(0x7f0000003000-0xde)=""/222, 0xde}, {&(0x7f0000001000-0xd7)=""/215, 0xd7}, {&(0x7f0000002000-0x59)=""/89, 0x59}, {&(0x7f0000002000-0x69)=""/105, 0x69}], 0x7, 0x0, 0x0, 0x2}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000004000-0x4), 0x4) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value, &(0x7f0000001000)=0x8) lseek(r3, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000003000)='/dev/autofs\x00', 0x1) 2018/04/05 20:50:42 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x9, 0x0, 0x0, 0x7fffffff}]}) r0 = inotify_init1(0x0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 2018/04/05 20:50:42 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x2a, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setregid(0x0, 0x0) 2018/04/05 20:50:42 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000), &(0x7f0000005000-0x4), &(0x7f0000008000)=0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000007000)=r1) syz_emit_ethernet(0x4e, &(0x7f0000001000-0x160)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "235eb6", 0x18, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @empty}}}}}}, &(0x7f0000001000-0x18)={0x0, 0x2, [0x0, 0x1f2]}) 2018/04/05 20:50:42 executing program 1: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0x8)='net/tcp\x00') read(r0, &(0x7f000000c000-0x43)=""/67, 0x43) 2018/04/05 20:50:42 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) recvmmsg(r0, &(0x7f0000001000-0x21c)=[{{&(0x7f000000c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000012000)=[{&(0x7f0000013000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000004000)=""/90, 0x5a}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0}, &(0x7f0000013000)=0xc) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000013000-0xe0)=@updpolicy={0xe0, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, {}, {}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc}, [@address_filter={0x28, 0x1a, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xa, 0x3, 0x2}}]}, 0xe0}, 0x1}, 0x0) 2018/04/05 20:50:42 executing program 1: mlockall(0x2) mmap(&(0x7f0000000000/0x6c1000)=nil, 0x6c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00006c2000-0x8)='./file0\x00', 0x8080, 0x20) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000050b000), &(0x7f0000149000)=0x4) pipe2(&(0x7f0000557000-0x8)={0x0, 0x0}, 0x10000) ioctl$TIOCSCTTY(r1, 0x540e, 0x7ff) mlock2(&(0x7f00004ce000/0x4000)=nil, 0x4000, 0x1) 2018/04/05 20:50:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000002000-0x22)=@random={'user.', '\\\'vboxnet0mime_typevmnet0-A%\x00'}, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x11, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x6, 0x400, 0x6, 0x8, 0x5, 0x7ff, 0x0, 0x0, 0x6, 0x400, 0x5}, 0xb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001000-0x10)="1b089e442cc6ce4b6b3a93d1a6c69c7d", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r1, &(0x7f000047d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x1000, 0x1408, &(0x7f0000000000/0x1000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000000)=""/146) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x443502a6, 0x2, 0x6, 0x40, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0xcc)={r4, 0x4af, 0xc4, "3b5404ae9e421476657b28439cff60a3a35ef927d02d67ec0af9ec9076b06207f2d5a1c591b2a1dfd283d7c4dfbf626838eb6e49e5710077fc7c76135ddfa68d18be535708a19ecd84b39187f707ffb159f5eaf8d231dfd0ecf2a99b5326b1d60bacc3651542f29b757dbbb50badc72b54c0318db82f2d3ca4712cadee1f532fbe5d4ac1ead5877e27ba5a5b033d59e3a37a014895402f07e4446a29e2c34ba81eff564ee876832f75adcde1b582b181334534702902e89cc251206a25d62d3383b718dd"}, 0xcc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000001000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4, 0x95}, &(0x7f0000000000)=0x8) 2018/04/05 20:50:42 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = accept(0xffffffffffffff9c, &(0x7f0000006000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000000c000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000008000), 0x0) 2018/04/05 20:50:42 executing program 0: socket(0x17, 0x80005, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000000d000)=@bridge_getlink={0x4c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x2c, 0x16, [{0x28, 0x1, [@generic="13c50c9b29d728a144fd2e36f86cf6c22c9fa609d7c0e725cc6c365c7f9167005c"]}]}]}, 0x4c}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005000)={{{@in=@rand_addr, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000011000)=0xe8) setfsuid(r1) 2018/04/05 20:50:42 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000005000-0x3b)="747275737465645d7f2d757365722c706f7369785f61636c5f61636365737373656c696e75786b657972696e676d643573756d3a8e407573657200", 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000011000)={0x0, 0x38, &(0x7f0000002000-0x38)=[@in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x0, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xd6}]}, &(0x7f0000006000)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000001b000-0x8)={r1, 0xffffffffffffffdc}, 0x8) set_mempolicy(0x4003, &(0x7f0000001000)=0x64ab5d29, 0x4) write$evdev(r0, &(0x7f0000016000)=[{{0x0, 0x7530}}], 0x18) 2018/04/05 20:50:42 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r0, 0x1, 0x13, &(0x7f0000003000)=""/218) timer_create(0x1253bb7377ebb88b, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000002000)}}, &(0x7f0000001000-0x4)) r1 = semget$private(0x0, 0x6, 0x13) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETVAL(r1, 0x1, 0xc, &(0x7f0000003000)=""/67) 2018/04/05 20:50:42 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x8200) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000003000-0x4)=0x80000000) r1 = memfd_create(&(0x7f0000001000)='securitg\x00', 0x0) fcntl$setlease(r1, 0x400, 0x0) fchmod(r1, 0x0) 2018/04/05 20:50:42 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000013000)={0xa, 0xffffffffffffffff, 0x88, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0xfffffffffffffffe}, 0xff00) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000012000)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x200000cf, &(0x7f0000014000-0x4)=0x8, 0xffffffffffffff3f) 2018/04/05 20:50:42 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000009000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="dbfc5591e33e6d09067db5fc8d6cd33f"}) r1 = semget(0x0, 0x1, 0x4) semctl$GETZCNT(r1, 0x2, 0xf, &(0x7f000000b000)=""/187) 2018/04/05 20:50:42 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000009000)=0x8, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x11a, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r2 = getgid() r3 = getegid() getresgid(&(0x7f0000005000), &(0x7f0000004000)=0x0, &(0x7f0000003000)) r5 = getegid() mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000e000), &(0x7f0000009000-0x3), &(0x7f0000002000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000)={0x0, 0x0, 0x0}, &(0x7f000000e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f000000d000)=0xc) getgroups(0x8, &(0x7f000000d000-0x20)=[r1, r2, r3, r4, r5, r6, r7, r8]) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000000)=[], 0x0, &(0x7f0000009000)=""/117, 0x75}}], 0x1, 0x2001, &(0x7f000000b000-0x10)={0x77359400}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_dev$vcsn(&(0x7f000000f000)='/dev/vcs#\x00', 0xffff, 0x2) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r10, 0xc0106426, &(0x7f0000005000)={0x1, &(0x7f000000f000)=[{}]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r9, 0x1, 0x25, &(0x7f000000f000-0x4)=0x810, 0x4) 2018/04/05 20:50:42 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000009000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f000000a000)=0x26) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000000f000-0x4)=0xad, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x100}) fcntl$setlease(r0, 0x400, 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) fcntl$notify(r1, 0x402, 0x18) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r2, 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000015000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x12, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @common='dummy0\x00'}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000014000)={0x0, @multicast1, @empty}, &(0x7f0000015000-0x4)=0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000015000-0x14)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000013000)={&(0x7f0000001000/0x13000)=nil, 0x13000}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000008000)={0x0, @in6={{0xa, 0x0, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, [0x4, 0x8, 0x6, 0x2ba34aab, 0x8000, 0xfffffffffffffff7, 0xff, 0x8, 0x0, 0x7d82bbe0, 0x2, 0xda2, 0x200, 0x3ff, 0x6f3]}, &(0x7f0000015000)=0x108) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000016000)={r4, 0x35e}, &(0x7f0000017000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000015000)={r4, 0x1c, &(0x7f0000016000-0x1c)=[@in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}]}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:42 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x8000000000525000, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0xcad5) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000006000-0x8)={0x3}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000006000)={0x0, 0x8, 0x8, 0x2, 0x2, 0x4}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000008000-0x14)={r3, 0x2, 0x836, 0x5, 0xff, 0x3df6}, &(0x7f0000008000-0x4)=0x14) 2018/04/05 20:50:42 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000238000)='/dev/vcs#\x00', 0x8, 0x80000) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000007000)={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, 0x5, @perf_bp={&(0x7f0000013000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:43 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x31) clock_gettime(0x0, &(0x7f0000022000)={0x0, 0x0}) ppoll(&(0x7f000002b000-0x18)=[{0xffffffffffffffff}, {r0}], 0x2, &(0x7f000002a000)={0x0, r1+30000000}, &(0x7f000002b000-0x8), 0x8) syz_emit_ethernet(0x3e, &(0x7f000001b000-0x8a)={@random="dbab4a301981", @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0xfffffffffffffeb8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x3, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) 2018/04/05 20:50:43 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 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={&(0x7f0000014000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x27fc) close(r0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000017000)={0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000004000)=@l2, &(0x7f0000018000)=0xe) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000019000-0xe4)={0x0, 0xdc, "d62e0de8846788ed8b1ac83ec0c6a000c61bb8eba30757085a2d2e8f75fd59d8590fea9839f72e808c2a1fd729e44ccbd43c4e92420161f9926758ba916073eaf0bd6e1bfcfbf6cfddbb50afb8fa3a98f884fa8bf512f18d9831f606712ab9ba74e474d44cf37feb46c05f36d3f3d0c2134107eb31b6fe3d49512653e888cae174de2808c84bcd399e16e8b8c7eb71c0080c5fe5ec85902e04477a837f763dca48d52469320bf2500900ec9f648d4cf59d574b5c139a993231e6804591669f0722c37f0a03443256e67d20626649e26ee951ea43509d84a749824482"}, &(0x7f0000019000-0x4)=0xe4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000018000)={r3, 0x9, 0x10}, &(0x7f000000a000)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003000)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f000001a000-0x10)=[{&(0x7f0000013000-0x51)=""/81, 0x51}], 0x1, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000013000)=r4) 2018/04/05 20:50:43 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/autofs\x00', 0x143000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000010000-0x58)=""/88) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000006000-0x47)=@file={0x0, ""/69}, &(0x7f000000a000-0x4)=0x47, 0x800) r2 = fcntl$dupfd(r1, 0x406, 0xffffffffffffff9c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000010000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x8, 0x0, 0x0, 0x7, 0x15}, &(0x7f0000005000)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002000-0x8)={r3, 0x1}, 0x2f3) seccomp(0x1, 0x0, &(0x7f0000003000)={0x1, &(0x7f0000003000)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000002000)=[{&(0x7f0000011000-0xea)="ca950cbb75176bb233ff778d3ba8fa4800c945fe57a0bb18e1a603185e7ba1ccafd1bdbd1acf4d13305e4f499532a72fa49734833e1dc474e98e20d18bc47b8e370459a270cac5a5c5b70c7cc756e64a2121302313d4758cacc8815fc0ed74a15bf9d1b64e1b75b8ce0d1163e145e0659caf92eff52da5eb1cfc2821a23fb63020cba7ae0ad8db0c293de7c295d1ff9c0b3697f906a1c8a6774fc5096744d82a349076ffd5b2e2d58395eac63763b2c6c88451449568e3aa347b246cf0adca43f0a4d9120b1e43f18df6339071adc2b9c51b3d972b2bbbfc9148c2411aa818c6190a398082a26a28dc29", 0xea}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000008000-0x2b)="ba64f50d345d9849387f63cff1ef1083a32d60e4d4e8f95f99e33084fe1dfbbcab859c47f5332cbc3636db", 0x2b}, {&(0x7f000000b000-0xe4)="fa7da8eefc5bc63d1edae778ff659da03aaef9594555adfcea54ee6934284fef8f6fe614e85d2b4da823f8c00064d7bd97df77146a4e208f0447e9b3a9f10bd9a47d50384f5e276fd644b57446d7775750935c3823751ede0bfd84f0ecce9656adcb89df69da9db3eeebc6ad47b34a62995f05e3d60449a5c3d96c69550cfdf5c6153a75607a587f84fd8ae54672b812c8e5da15f83c32b91fc4ed4384776dd709a94afa2cdeaddd8a8c2cf1ed909c5caf28343787c2d08666da2170315d60e9fad1a21b7d1635b4fc770410ecc8aa7e0d64a008eb4a189413fd2478a04f11259f44418e", 0xe4}], 0x4) setresgid(0x0, 0x0, 0x0) 2018/04/05 20:50:43 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x7) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000000c000)={0x0, 0x4}, &(0x7f0000014000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000011000)={r2, 0x7}, &(0x7f000000f000-0x4)=0x8) socketpair(0xd, 0x800, 0x3, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x2, 0x40010, r3, 0x61) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000006000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000000d000-0x4)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000000f000-0x20)={0x100000001, 0x1, 0xc, 0x7fff, 0x7, 0x9, 0x4735f5ad, 0x100, r4}, &(0x7f0000014000-0x4)=0x20) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000000d000)=@bridge_getlink={0x34, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@typed={0xc, 0x14, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}]}]}, 0x34}, 0x1}, 0x0) 2018/04/05 20:50:43 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000012000-0x28)=@routing={0x0, 0x2020, 0x0, 0x0, 0x0, []}, 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000013000-0x1)='\x00', 0x1) ioctl$TCSBRK(r1, 0x5409, 0x7) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000014000-0x11)='/dev/vga_arbiter\x00', 0x10000040003b, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000012000)={0x37f4, 0x5, 0x8000, 0x6, 0x7, 0x20, 0x100000003422, 0x6, 0x6, 0x3}) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0x2, 0x3, @empty, 0x19b}, 0x1c) 2018/04/05 20:50:43 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000003000), 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000000b000-0x4), &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000009000), &(0x7f000000a000-0x4)=0x4) syz_emit_ethernet(0x45, &(0x7f0000006000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "9b9388", 0xfffffffffffffe6b, 0x6, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf, 0x0, "9741f867aea6d7"}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0xb86]}) r1 = socket$inet6(0xa, 0x800, 0x80000000) socketpair(0x0, 0xe, 0x8f9b, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000000a000)={0x0, 0x0, 0x4}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000000c000-0x4), &(0x7f0000002000-0x4)=0x4) r4 = syz_open_dev$vcsn(&(0x7f000000b000-0xa)='/dev/vcs#\x00', 0x1ff, 0x90002) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000005000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000000d000-0x4)=0x1008) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000000d000-0x8)={r5, 0x8}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(r4, &(0x7f000000c000)=@rc, &(0x7f000000d000-0x4)=0x9) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000d000)={r5, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f000000d000)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000008000-0x8)={r7, 0x7}, &(0x7f0000007000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000000a000)={r3, 0x80000, r4}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000008000-0x8)=[{0x4, 0x8001}], 0x1) 2018/04/05 20:50:43 executing program 0: r0 = timerfd_create(0x6, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000043d000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000076c000)={r0, 0x6, 0x1, 0x8001, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) 2018/04/05 20:50:43 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a2a000-0x8)={0x0}) r1 = accept4(r0, 0x0, &(0x7f000015e000)=0xffffffe4, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00002fb000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000017000)={@local, 0x0}, &(0x7f0000005000-0x4)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x13, &(0x7f0000016000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0x15}, r3}, 0xffffffffffffff7f) 2018/04/05 20:50:43 executing program 1: r0 = timerfd_create(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockname$unix(r1, &(0x7f0000001000)=@abs, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)) 2018/04/05 20:50:43 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0x5) listen(r0, 0x0) r1 = socket$unix(0x1, 0x7, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000012000-0x8)=0x3ff) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000)={0x0, 0x7530}, 0x10) lseek(r1, 0x0, 0x3) r2 = accept(r0, &(0x7f0000008000)=@generic, &(0x7f000000a000-0x4)=0x7a) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000015000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000006000), &(0x7f0000007000-0x4)=0xb) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000014000-0x5a)=""/90, &(0x7f0000015000-0x4)=0x5a) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000014000-0xac)=""/172, &(0x7f000000f000-0x4)=0xac) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f000000b000)={{0xa, 0x0, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffa}, {0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x5, [0x3, 0x5, 0x1f, 0x4, 0x8, 0x10000, 0xffff, 0x1]}, 0x5c) 2018/04/05 20:50:43 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000000b000)=0x5a13b436, 0x4) connect$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) sendto$inet6(r0, &(0x7f0000007000)="d7c42a39bbd9b80e84a7d4a21f448ef2ef2d03dd8f457e955ac6f34360", 0x1d, 0x4, &(0x7f000000c000)={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xffd}, 0x1c) 2018/04/05 20:50:43 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() quotactl(0x3, &(0x7f000001d000-0x8)='./file0\x00', r2, &(0x7f0000011000)="1e11faab98ec49d9c3eb58c692e3faaa7a66041d7baf82da2d0a929cf8437e1b099a098b6200b032af6f8f256b5a101edc6c8de48dd6a8c1c14ec7e9e5e29b6ea7fd5f3ef136201eec5623ea8e84af0ba6af156513e67f046a259d0147f3737efabd656db522f32a2fb3119d90a3cbc11795cd8c11f02aa1b141bb1ac85796645c268ac7d201fa42fe2d941eb0ab7a57f2") rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r0, 0x7, &(0x7f0000004000)={0x0, 0x0, 0x5}) rt_sigtimedwait(&(0x7f0000019000-0x8)={0xffffffff}, &(0x7f000001c000-0x10), &(0x7f000000b000-0x10), 0x8) 2018/04/05 20:50:43 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0x0, 0x0}, 0x0) write(r1, &(0x7f0000005000)='N', 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f000000d000)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000000d000-0x8)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f000000c000-0x8)={r2}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000000e000-0x4), &(0x7f000000e000-0x4)=0xfffffffffffffd9d) write$eventfd(r1, &(0x7f0000009000-0x8), 0x7abccb3f) 2018/04/05 20:50:43 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000000e000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) accept(0xffffffffffffffff, &(0x7f0000010000-0x10)=@can={0x0, 0x0}, &(0x7f0000002000)=0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x11}, r1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000000a000-0xc)={@rand_addr=0x4, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/04/05 20:50:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000678000-0xc)={0x0}, &(0x7f0000160000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000001000-0x50)=[{&(0x7f0000c6c000)=""/102, 0x66}, {&(0x7f0000ea2000)=""/81, 0x51}, {&(0x7f0000341000-0x80)=""/128, 0x80}, {&(0x7f0000a82000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e48000)=""/147, 0x93}], 0x5, &(0x7f0000001000-0x10)=[{&(0x7f0000043000-0x5)=""/5, 0x5}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0xd)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, &(0x7f0000001000-0x4)=0x20) 2018/04/05 20:50:43 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001e000)={0x2, &(0x7f0000003000-0x18)=[{0x7c}, {0x6}]}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000001b000-0x10)=@syzn, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/05 20:50:43 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x428)=@nat={'nat\x00', 0x1b, 0x4, 0x3c8, 0x2b0, 0x1c0, 0xffffffff, 0x1c0, 0xd0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000008000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2b0}}, [{{@ipv6={@empty, @empty, [0xffffffff, 0xffffffff, 0xffffffff], [0xff000000, 0x0, 0xff0000ff], @generic="de9f14cc6e53c8824840dec6f3f8bdca", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x84, 0x6, 0x4, 0x40}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x1, @ipv6=@empty, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, @port=0x1, @port=0x1}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x4, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x10}, @ipv6=@loopback={0x0, 0x1}, @port=0x3, @port=0x1}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xd}, @dev={0xfe, 0x80, [], 0x0, 0x10}, [0x0, 0xff000000, 0xff, 0xffffffff], [0xff000000, 0xff, 0xffffffff, 0xffffff00], @common='erspan0\x00', @common='vcan0\x00', {0xff}, {0xff}, 0x87, 0x40, 0x4, 0x2}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x12, 0x20, 0x1}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x2, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, @ipv4=@dev={0xac, 0x14, 0x0, 0x12}, @port=0x2, @gre_key=0x9}}}]}}, 0x428) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000000a000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001}}, {{0xa, 0x2, 0x400, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x4}}}, 0x7, 0x401, 0x6, "df3782474a310cb7f786e4a3a11a46f3363ebda873c7b5fae8a4a7763e5cce331d6bd5e873b1049ce882be5f2b1ff4b739df92a4dc3215747e3f420d84922fa45ea8c18d1ce2a5db4bd7b7c88ee51ff7"}, 0x160) r2 = socket$unix(0x1, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x80, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000001000-0x4)=0x4d4, 0x4) syz_emit_ethernet(0x45, &(0x7f0000006000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "9b9388", 0xf, 0x6, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xf, 0x0, "9741f867aea6d7"}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0xb86]}) 2018/04/05 20:50:43 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ptype\x00') preadv(r0, &(0x7f000001a000-0x50)=[{&(0x7f0000019000)=""/1, 0x1}, {&(0x7f0000019000)=""/225, 0xe1}], 0x2, 0x0) gettid() 2018/04/05 20:50:43 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x8800) r1 = syz_open_dev$vcsa(&(0x7f0000006000)='/dev/vcsa#\x00', 0x7, 0x801) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000008000-0x8c)={0x0, @in6={{0xa, 0x3, 0x76b, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}}, &(0x7f0000007000)=0x8c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000007000)={r2, 0x3}, 0x8) readv(r0, &(0x7f0000003000)=[{&(0x7f0000002000)=""/4096, 0x1000}], 0x1) 2018/04/05 20:50:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000a0000-0x60), &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffff8}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x8, r1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000e94000-0x4)=0x101, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000000)="b2d0eabafccf03be33e6778600f7e736601642cbebe53f51b945fdcb64c6390dc6e6856b1baada6170357fe8c4f26163e012bd99f1ef8a4b31552932fca2655a36ebde7d3ebe6ddd297859a99dd2d9af3e3445e47a10d0533776d99c7ca49c9a8b5a6074ecd509db6e0e80f7a63624ac322d18dd14df0007712cb4100391aea5e402d0508e5650377d155e512822e827c27227e8304b9406886ce475c00fa2ca426a9a8835d1abfb05ff212e9e9fd4f64a4088a25e6dfd439f88684bd8bb1bb1b8c9cbd049c250d505409fd3c44478a764e632e6") ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6a, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="7a46cef16e61593391298e740e263bd3"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000002000)={&(0x7f0000000000/0x2000)=nil, 0x1, 0x7, 0x8, &(0x7f000074a000/0xf000)=nil, 0xf3}) 2018/04/05 20:50:43 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004000-0x4)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000)) 2018/04/05 20:50:43 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000)=[{r0, 0x2400}, {r0, 0x1}, {r0, 0x8000}, {r0, 0x18}, {r0, 0x1000}], 0x5, &(0x7f0000001000-0x10), &(0x7f0000000000)={0x3ff}, 0x8) 2018/04/05 20:50:44 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000003000)={0x0}, 0x1, 0x0) r1 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000005000)={0xe9f, 0x0, 0x10001, 0x6}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f000000d000)={r2, 0x6}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f000000f000-0x1000)="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", 0x1000) syz_emit_ethernet(0x46, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@rr={0x7, 0xf, 0x7, [@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, r0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) 2018/04/05 20:50:44 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000002000)='/dev/vcs#\x00', 0x3d, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000003000-0x43)="fde68ce6b68d9b46dffa7e5cb2a8dc0872396b2350283d7e1bf059fadbc339fd62b2771f78c9942a92f4a4b4da9b82dd6b5bb90632925bce597a225fdbc6de69b4de26", 0x43, 0x48001, &(0x7f0000002000)={0x1a, 0x0, 0x1, 0x9, 0x5, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x10) syz_emit_ethernet(0x46, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, "7f5bc96746085488"}}}}}, &(0x7f0000001000-0x14)={0x0, 0x0, []}) 2018/04/05 20:50:44 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)=',\x00', 0x42, 0x0, &(0x7f000000c000)) mq_timedsend(r0, &(0x7f000000b000-0xa5), 0x0, 0x0, &(0x7f0000008000)={0x77359400}) socket$inet6_tcp(0xa, 0x1, 0x0) mq_timedreceive(r0, &(0x7f000000b000-0x1000)=""/4096, 0x1000, 0x7, &(0x7f000000c000)={0x77359400}) 2018/04/05 20:50:44 executing program 1: mmap(&(0x7f0000000000/0x7b3000)=nil, 0x7b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x18f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(r0, &(0x7f0000003000)={0x0, ""/139}, 0x93, 0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x3}, 0x8, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(r1, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f0000542000-0x90)=[{&(0x7f000051d000)="9c3287cf7a0c622c96a79192e3d5601f7b53a69fc0656816c165a537c007f4f0f14cff533863baead03bcaf75e81296c62fab97210d3e973bcc64305b720d3648ad6d4f28e1a9db4e5d8640aebc78a8af04ef2e9", 0x54}, {&(0x7f00007b0000-0x8f)="7d2f5e29299677a44f556b4ed18d6599bb5a2ddba4b7d595c5ae560c236a1efd615d14fad480d9f803d98cafbf98553b405524b2eea50d00774c1fc7ac628158896121c2c848d4640008eac01b98a5085f155854f6c1863436971884a080830ea427c3554d8a92b69c0ddf046076945df7b1e7cafb6448f97aacff3036e124d5fe5fcf71a2bde00c1ea09b8c476263", 0x8f}, {&(0x7f00007b2000-0x29)="e52a6ee4a49d56c9c50ced94cafe71f1d9706150e656a152f0309b18f7058c9501ce9c70b34b67a6ee", 0x29}, {&(0x7f0000731000-0x22)="08fbc3e4f66a9c6a57ceb6979127ff36d77da556775068ffdbfbc4d24bda3c063d5a", 0x22}, {&(0x7f00007b2000)="a6213a0ad130de477a14ab059398d4b8be5fb4dee97ccb5f620910ad09c35b428a6417ba500f20f249c2ff1f510a567f3b281b73a1cd31613290fdfee13f3a479b7d697614ede1e3ec1ecf9e7248fed1468ed978f00c81688104cf2c9350dbc28bbb8c8d5f8b9008238f865c318771df913d21e47faa5292cdb9bb34a01afdc5e75405f621e2745b49f463fb30dd3b403121f04332684bbf99f9a613949f3c39097f448639eea8eea029c497f152424dcb3ced896f78c9ca9d2518b5801491ea5ca7b4256591f3639094c28dbb8394c7b149b1f41d408fd00c9398bca5e3d9c822309ce0f351dea62822e01e2656efb28245df06199090a646af92d88d8f282daddae8976c0604b246cc2ae7da4fa2679e56fa1f99065e7e652130eabe6f7fc110945d4388d517f7ac5836d8ed53a397144c0b26b3cc47919cb343822f0b083dfab124982b63ac754bc56046163f8f4f5e3b309cf3fe52faba70d8706e517aafc68c211a03fa4ad88b8900921189ba782de28a4224f1b3903ffb0c2bb3a9d7d9df6c39e5b6cb848e990a14c638509df68edce5e332dd0a3ddd5cd4f55cf444c4b9337e9fcde80284926244fc74ab2bc78fb5bbfa18e142c5d2407b3fea3048f2274d5800e4758e2290651fde26bd77586e85de6552f4c5e92548cfacc6f49dcdc1ce2b72f607065c57863000fa20b4508574eaa29dc46e4a53d61c133258ae6e5ba49cbb4dac2f802a1a2a44c8e960f5f3a8ccc65036a7ab64805f20b329c1a9f6e626a769b213601112e2eade5c23cbb95431e65c210fa40ecc0d9cee2e749890c4c548c52977dd2c6fb43da98e1c737246b684ae9d81b894da0f0625f34d3571994501ccd146cc0e66766b08420a390e7b6b0a96ce59ade29b3709556dcc45dc449dda5245e4fd523e1b5d350a291202fbe0dab3e82cb71f9609f50573983973f753fad114c0f65badfa463d5bc58a5293ac6eac4e518489618fd74c506eb6831b421b86a8e96654589dadc75c10da304831d7ab36085cdc4c99bff923835ead737cff47c74f0ede8843ff890135ceefb1115dda41c7a056fd99c5a0365abed0c9fb239046b30e74176e0d6674a579aa482e0b331677cda643d0aa5959d4bd9ca7cd325743993840270d1ba347f072f3a8db44e7f9831ff3aacf88ceb72546fc563424373bc738c6eeeb33f3dde1f6dd70cbdfd856d0be8dbf4741ccd2bbc94e5bde228bb24fc785bfc1ea56c75beb8b6bb8de082a50acee3f5035da88041acd6cbef3dfadc606061974255cf905e092e76b50a79ad680b196c04b693e4723c426930b3e5f5d787c80dc1f3594c3f674a39346f9230f7a67331d6998b80a8c1774adaf68f727dc0d89f3a06107c89b990d5e670c3a392861618350569f36f0466a2ee8a230c5a167f012d210961a113b9357aedc52042c6bb27da0f3cdc6ee026d51df46ddc659039af90e70ccfee9738bc31305d30c854fef57583daf67cdc602491281c1380732c621f668d0b242427b0c20261d2dbf8110d3d3104115b1401e1ad14ced56daa624abc9a98308aabbe6f8d2e9a5851a0ee3011d8ca14b3c9b7a2b188c08d6fad9b704102b2dc7ae721a212e58335eb448e5df7413177151d2b21222911b8b61bfd12a2f91fe54be6eff521a14ef52d4d213b56253d09195a55730307a1e7803ef65d369d985b1ba6a7bab41a9bf17f1528b86011382ca3490baa4601840f01ee0de9f26aca2f11907827f437ec2a409784592490d2d4ca4e036e8b1acf0378b667cbeb95a80b238eb2644e1d0cfe7e43770e51745a8d08d088e8e28c39d4960d966f9bbfbb9581981aedcfd2e98614fbb9272465edf828104b6a64abcef3960ddec9c1eb54e899815f8d9f449891e1453cc861b1aeb2e5fb6bf7a54e8752c0b47c40f5dd5460f0563527cf512138eacd73fe94c000341d973b60a89189cb4fa327cf16892321bf684c9855e2e03d57d3ea9625d6affea6456404c7972f26c9edb550083bc038964faadf6f91b153b7e0c8f59f9e7b7445014a3238a55dc2718c3be47a94034c76f06703708864add05c237a7a03b954eff15489d37f3f8879cb01475dcc96e6e569f4899ad8b68edde5d311379aeb1bdbf85c5765ff144c8ab22ec6aee42120ede8c4b878f4b8270e82127c727f7a2a3775f7e3183402e47646414901bac089f44319cd5884cd218b194f7d092730545708d2e5e45f555746fd8ae33d34d267a1c8f631db384f5189ac2613cf3bdeb3ecf0244e17c240e2b8504669e97b134fc69f20d6d57a7eda197bec565032a9b341173b431c3d2d96c9147d14d5a18feedb56437c9105c242203ea89d52f17faffe1f9cddc0720670b084460a0ca2d1c412cdf63607297a0b1edaeae2911c4d2b5c983147e42e771efe1a2b758037cef61ff360c750c30dbf736fbc5dcd34a8c7063e93289c3115d45b6bcc648d2cd0344c0193777f56a51adcf81908888f33ac04009b16b2ac816caacaf8861a577036f2cbed8e08b4f43199bbfd84fbebfd4a8b436bc7c01aec385604df590a1ada95c0ef20bc0da4358209af0eb16a49d773d2ffed6fcedc83cf0f98f331d7c35651e4df30d72dc07995fedb56bf741019acb5b527714c9a3bb807f17801a97736f2429f64726b24b0bf362f6ea7de44081c205f8803631f4f04e7bfdb88160bd83b4b6c04fb25f5b34282724b917ac399b80f26b0b8285ff958500ef87a88a7da19215dad3c225903f7b5fd5ca7bbab55b7bf8eb5ab749e7c3abf9b1be0bfe58d4d7181bff0a9156761ec7218c045907bdc9d5b541958ea9e4d52ab2ed2d6e056583f52c6f90b8c7e7db835f1f23b2d2b7679b0066b1eae8d7f088258213458c7c9ebaeeffab86400394d63b0981485cbc5384cfe1623668775cdc59068190f38743af246ec5034b8bc84898f595cc37fca971578f43b4d3cbf5d1ae65c7df130ccddc7897838856b61b4e2aa3adcc2ef225a413696c6321cf4581da1f5a3a540f7957a6d907604c14a3a2a6dfa8123917e684a828ca67e093705777860529eddfc6f3a2cd0982030da2e272ce4af56602f342e51e95a7b5d0a301d6578d65d2b4b7105589be067b172f47622c7a6575bb709459bc4fe634bbc480c573612defb2c56e0559b25e36895a6abf17c1369a8ce64acd4dc3dc6ac20765986fe61c58f4732e0d7f51f1b3cce8bfb3881c456904477cc30976b11fd2ef1fe4ffe950ce14e446fe61d8488a9ac49f374f94d717414622cf6d4293f830e5378e940dfd38bebb8a9145ee92115fad58a135d9cc1c64eb2ce1ae31d6609141850ee1c762cf7bbdc3a9cf85ae06819a776137eeba1ad34dd68ee3c24c9e2063cbd68c4824cf9e1fe37cf3f4bba73a6b045a29de1a0efdc3b01422dbb523d275f197378155bc9526d98f69030dc0012d60438d2ba3a12a0fc4c99fbbd2bff40631168f4a7f5b8550e64f58fb9c4114bd586dce998e009e0f0a876a5362c2fc9746c87dc4eed599e567db806e9bf2271ebb6b4258a1afb1b7bdef3c8ba64f8404582241787eb94f43a69a7fad1e1193ea2c1fb01b20b7d8e6df398f05518738cdd8465b1299e6fb19224f852e07f19b31c5ea5fba9fab4a0cd0a0b6abc00b3694765d434eecacee5a6222d9fe980916f706c392ed14bb019471cb27d49877e7896045cfa4df329f5a179c7266f8be3c14a1a4319399193617be295ab96e85f609c0fa747c7a37b98e3bd63a6a025033f79ed557d4a5e12222efc5df295d320317c40adcb9d2a251ace81ed9252640ec1a0de62d03b85165077d68d21dd7d8b5d2dcc50a6d3eb06e06885c4d271188db4231d5c45c7972802a634fbcbc1d6c86969778c708ed9e79f5b5e48fca9f76669e3d26718ffd05bc1d8d8fa6e74f2e627f9641716c458175a5598bf8be8eb4f16777266c37de81ad9129c52f2762eeb495c184ac15edd56fe83c68f8968068b6802f05c1c18854569073de9f6b63c3b51cf7394c8caa5171b812295215e14965a0538d1e79e879923927b0e5b6695b117c9075aaaf46092e2fa1f01d19876460a63de861140de47a1c1d21122486cbae5cf8a18e8262aefd7c151f01a244084995400f8e4c94bc7edb5ea919cd6232356a8633e2540d639dadb434b4723bbce05bb9f9e4a9d6368d7e8d974fb086b7827129efae8fd3340f28b04dee812358732c3313b4c58812fd45956c1e99c532eba619bd1de92b179263a65744776358d78af0c057e216ea622909d8bf45ee72ec573675a7c64b932b95adf693b4a7505cc2c2246c150d70913a6ff846ca7e83ba237e0771ec9264d293e181c1cc6876ac0d038f1d3b158ce47970a7bb5a587c00fd49acc9af962139be6cf34d3a5e8ae170883991ed3b5c082ea84eb4f964664ebec395059d3337bd38d4a75d03c7fd463d9b4090cb671ef00d6931f66ea0c03239ed99fafafa09fd9d6ba350191521fc7346585b2d2eacbacd1dcccbc1ad7a9cbff2845d7bf88316e1fd38a7b2d778293c2e1921f70f0ef70e78db084cea224640a0889ec3db7590a51a00fe486ec3cc23165a8248a90a4bcd510a065c0619613426a8902ffd41a0391ccfd621e9f82a8a7b7092c2ca4e3a81298681a1aa666f9b95cd7a298468974b48e3fee685da8cfa3e63795f18b19aa9fd80136a8d5d223888cc92aac57c771997bc1f585259c5ebf84263ea5e128e35e39d3dde39ee0c4386cb980bd98f819a5e00715bd1be1b3d23ba3cc6b5523fc74e13db9c68c00a78b2f9a6d76fb10162b9a00d43ad56cdc5e52fcce41fe1c8e6fe04cebff27c9307c248557ea0d6072c7661c776d75641613eaf5a824f519a717b0a0fb3dccb3df3ac92e5057e9f65ccf770e1ac0b131bf04d11fe46f58abd3e91e2ee110ee8f4bab1d9c867003e3e99ff96f590b14bc98429019caca75692aec62c2484131c1fc5c4a4dce4f6a68761ed53ac4b644fafa244b5f424eb7b1cffe2369d38531f62b0bd5dc59f2667fbeeb6ddf8bc5e8bc228957976506012e624e29793859d084cb5e9edf34c9427d94af6ec0137c20189564c3c921abdc3c20c86b656e58a3effdea8162b8e02f076358c2815a0361079fc04ddadaef53cb98b731d4560cdbd1652b2cb818759e0e8edbee1c783edc582cc9c1f0eb44700ec715a006b8bc6677a4ccd561c5e48f174aa68bfd136359e8a9697e0836b0b855078d331bc1ff3d7548a0e075ef1a4890f0665c9446d3ebe3cc52d3d80216187cd0d1aac69451259d1de8552af327db2c391e5eee6b60f552690fa42a42f86f04ba7caf5049550e384b71d24fc97b5a5f3fd51164639a5108f651d20d10a91b174a42db8155ac6010fa127a131eca8025c19378ae874b17d5b91c9df54d5ae1e7674cabf2ae3dea5cc62b1343d52c6f0b70125e0e001486a2b62106b369c56dff52b55fd4807512435b0fedd6b8f5b5dfcdfdc5cd740ddb4c87b4f3ad9f6dc3c72a0bb0dcac007a6ac0ec97f0732178c87016f7103cb3b59b754b62b2a9a39f48ae56dd24c55e00ffd0b992ecad431be1a832d7a58bde58c52728e30417b71d7275847a59e0a2541e210622feb5dfb8c20ae78458c8ddd0f1478454ace1343e4505d194065ad2d4837eebfd415efd263e987ae27f0179ce01fb60e5137ce134699c296b3add933a35de9d850c145068d1dc108926cdbec9145c26677a74be84f176f0860c92304e3043bf803254fa9f67d6b140e64206ee1f15cb325e826776540edfc269cf75da5370d6a92465513ecb7750abf4fdc2ea829f5644de0e5a8589f7e2d", 0x1000}], 0x5, &(0x7f00007ad000)=[{0xa8, 0x11, 0xfffffffffffffff7, "9d468d631461e15e18c0244d3fbb0f93e8c28a2283f26ff22f5e3d2c162b9ff1adad608ca1042dea3e8e0fb2a4899c697d5effac2c457c882cd2172649c413e7950afe2df13adc3cff05f95dee16e9ac36439576ece9a3e61357e1a318a3c504830a27bdeabe1cb7180494e05b5359ffe838b14fc50b7ccc01b47a7f1ca8c22cde739ee7c156f21ced9d55efda588b44ab386d011643c80a"}], 0xa8, 0x4000005}, 0x0) 2018/04/05 20:50:44 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000010000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000005000-0xd)='net/anycast6\x00') ioctl$KDDELIO(r1, 0x4b35, 0x7) 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, 0x95, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x2, 0x7f, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001000-0x8)=[0x7e843ecd, 0x7]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x401fd, 0x0) syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x5, 0x2880) r1 = msgget(0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000001000-0x4)=""/4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/05 20:50:44 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000012000-0x2c)={0x5, 0x6, 0x3, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000f000-0x20)={r0, &(0x7f000001c000)='y', &(0x7f0000018000-0x67)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000-0x20)={r0, &(0x7f0000014000), &(0x7f000001a000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001c000-0x20)={r0, &(0x7f0000009000)="f7795663ffb3", &(0x7f000001b000)}, 0x20) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000001d000)='./file0\x00', 0x100, 0x4) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000018000-0x2a)={0x57, 0x9, 0x6, {0x6, 0xbf}, {0x0, 0xffff}, @period={0x0, 0x100000000, 0x7, 0x9a56, 0x6, {0x7ff, 0xffff, 0x1, 0x2}, 0x1, [0x9c8]}}) 2018/04/05 20:50:44 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 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) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001c000-0x8)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f0000015000-0x1)="06", 0x1) ftruncate(r0, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000001c000-0x8)='./file0\x00', 0x400800, 0x8e) setns(r0, 0x40000000) 2018/04/05 20:50:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000f5f000)={0x2, 0xffffffff7fffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)=@known='security.capability\x00', &(0x7f0000000000)=""/4096, 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000000)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000003000)=0x40, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000004000)=@hci, &(0x7f0000005000-0x4)=0x6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000005000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x10001}}, 0x88, 0x7, 0x6, 0x1dce, 0x53a4}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004000)={r3, 0x6, 0x0, 0x1}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000003000-0x5c)={{0xa, 0x0, 0x65, @ipv4={[], [0xff, 0xff], @empty}, 0xdd00}, {0xa, 0x0, 0x27d3, @empty, 0x3}, 0x7fff, [0x40, 0x100000000, 0x1000, 0x0, 0x7fffffff, 0xffffffff, 0x7, 0x5]}, 0x5c) r4 = gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r4, &(0x7f0000006000-0x8)=&(0x7f0000001000), &(0x7f0000006000-0x8)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000004000-0x14)={r3, 0x7, 0x10001, 0x5db666e3, 0x4, 0x1}, &(0x7f0000005000)=0x14) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000005000-0x4)=0x14, 0x4) ftruncate(r0, 0x380cdf53) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000007000-0xe)=@known='system.advise\x00', &(0x7f0000001000)=""/206, 0xce) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000004000-0x4)={0x3, 0x7, 0xb000}, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000008000-0x43)={{{@in=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000001000-0x38)={&(0x7f0000008000-0xc)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000007000)=[{&(0x7f0000007000)={0x4b8, 0x33, 0x10, 0x6, 0x0, "", [@generic="85eb6ff9b2cf7b411d336f73ba36dff8880c1ae08aae5a", @typed={0xc, 0x95, @ipv4=@rand_addr=0x9}, @generic="bc1c5a9751e3728e4624a986140e1ee663ebcee2a0da001bdc67c6d3443883fafeda", @generic="5a648515772929b67433294d48fc282068d4a183cb36ad5c8aeae48888374e90062933a31c20aa157e448165b27a9904caf422b9c7aa", @nested={0x84, 0x78, [@generic="0e0b5f1f066e24536692a17188d22a41356445ad9a664eac334a12f5580efb02fc7b64740e39b4e091774515002f7943ba6608bb9a718b1f259d387251960af5384dc6676d4d04fca54e72a618da6a8f64df8a0889ae73cbdf772fdedd6322b622cc344538c187ca19b29ec10100763759256358bac5d085da9afe67c2ea3c"]}, @nested={0x27c, 0x43, [@typed={0xc, 0x39, @uid=r5}, @generic="0435f0daeabebd61836589d26ce3e868a3c67103c307bfcd6b0dc59266dd832858255c4e682031c6c3ad9f1eccffe15549b3e3ef75c5b23927eb65eef9d7a51f72ae21ed933a04c7cd76ecf14792a66520650ff6ecdb42d7090b3f596b9e4a75e080e4f7a250c9a26fc6e33023939e3737afdf87af91a07c9ee17deff671bcdde7ad22", @generic="ed511b596eb6ac975c9c8209cde3019da300a2103fad2de81a783743fb2e7fd97c044795722d3e8b6befdd4ada36f0e914b879b745c550ca1390a00ca917d14a7d3636c5abac27c6cd8e11e97c8774389c9b1f4c1e9cb97f8c52c7acef8195b0c5ae1238b519aaaf6bc0300209", @typed={0x18, 0x64, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xc}}, @typed={0x10, 0x53, @u64=0x330}, @typed={0x10, 0x81, @u64=0x1000}, @generic="31835fb947e9bfe0cd4d162036e86b00e87705d03e87c6a824c86e100f740de5c305d599f0cf331505e3aaddb2c58bcb295f1f3f89ab2336a65c1f82688321127e9f2ec8e11fc3b89d44f3911ade7f1d881bc03717d63f98caaf42fd9e9a0cef005f4d609cc55737", @generic="21187f222184462f3128b63a7f220fad705eb39c0c6edecae56cb75103be39acda1fc8a5d91723285cd08efee516b4f41cb9d48a7ef4211852be1700c4c1f09dce66479951ecb3af22eed90a4291d36c13860a078388f7151f9599701a5513f2c3bea35822379fa732e847bf4da537e9a56724652b5f7d89ffbd1c717cae32a809f2eb1067e0ba89296852a999ad40c2ad6efa649c883bd5f204b5c70d2db06c67f6b576fdf0def4883224fd4fb4f6e41937717835de09c750912cdd1cdb06f75a3cfa8791eaf9f5b083ae8c95986a6c7c4a96ae", @typed={0x8, 0x41}]}, @nested={0x1c, 0xc, [@typed={0x18, 0x14, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}, @generic="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", @nested={0x10, 0x3f, [@typed={0xc, 0x42, @ipv4=@empty}]}]}, 0x4b8}], 0x1, 0x0, 0x0, 0x8881}, 0x81) 2018/04/05 20:50:44 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000000b000)={0x0, 0x2710}, 0x10) r1 = shmget(0x0, 0x3000, 0x802, &(0x7f0000000000/0x3000)=nil) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_INFO(r1, 0xe, &(0x7f000000e000)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) r2 = dup(r0) sendmsg$nl_route(r2, &(0x7f000000e000-0x38)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f000000a000-0x3c)=@ipv4_newroute={0x1c, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x1c}, 0x1}, 0x0) r3 = msgget(0x0, 0x80) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000005000-0x23)=""/219) 2018/04/05 20:50:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000055d000-0x8)=@assoc_value={0x0, 0x100000001}, &(0x7f00009de000)=0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x8)={0x2, [0xfffffffffffffc01, 0x8]}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x3, 0x8001, 0x9, 0xce34, 0x8}, &(0x7f0000001000-0x4)=0x14) msgget$private(0x0, 0x3fd) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000009000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="09377032d62f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) 2018/04/05 20:50:44 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 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) ioctl$TIOCCONS(r0, 0x541d) r1 = dup(r0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000005000)="88122a24296ac857d6d426d1a5a2aab84856cb80f422066559963ec3fe331452e9478a9315b53b34200a3e63d7187b3ce416e1c4dc224db5a2ad46d92c5d4780110a6c41a9d52d9f16c151906663409615bcaca28b73fff8b213be9f6a159060b33988021f2c9645fd26e8cc2096bc853a6f2b80a83ae8e53eba842c6f3b33db54905a9afe91467920ab98e8a632d5f2681c7974507d51382cf682acf50dc5b9af3ff7ed46bf497c4048eef5b8d31a6940257aa523f7266111d02847ae426f94cd6a9aee6dcced678122463a1c7ce4e659", 0xd1, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000006000-0x38)={&(0x7f0000012000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000011000)=@alg={0x108, 0x10, 0x20, 0x3, 0x2, {{'drbg_nopr_sha512\x00'}, [], [], 0x0, 0x2000}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x7}]}, 0x108}, 0x1, 0x0, 0x0, 0x10}, 0x8040) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000009000-0x6)={0x9, 0x80000001, 0x8}) 2018/04/05 20:50:44 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000004000)={0x0, 0x6}, &(0x7f0000005000-0x4)=0x6) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={r1}, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000001000), &(0x7f0000003000-0x4)=0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000004000+0xa4d)={0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000004000)={r4, 0xa1, "bff330066d32bc0e322c6e37b2c8d851b248a3001a7015c506c2b12c17d3d180370fcc99dbc7c6c69cbb4cce54b5fe571adc04c65d3436437548b262d8b1ebcd03cf8ea7d367e677907ee6c90c5a93fe2035ed7974adbb2e8c697d91500c37b8f580370ecc2fe254632ed67393175af8ab57adaf3a11b88f50ea31d5a0bf3913301a66c29dd1df9f84b8caadc914437deefed88851ad86d335743e6a269da53934"}, &(0x7f0000004000)=0xa9) 2018/04/05 20:50:44 executing program 0: r0 = semget(0x0, 0x0, 0x61d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) shutdown(r1, 0x0) semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f0000001000-0x7b)=""/123) 2018/04/05 20:50:44 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x5) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000a000)=[{&(0x7f000000b000)="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", 0x1000}, {&(0x7f000000c000-0x32)="402934f87cc08ab33f3a3c375e1d3d499eba4dd1e6b0897f5832537cefe893bd6d1f0c39c3d3ec00e4f09b08118a21ba960a", 0x32}, {&(0x7f0000001000-0xf5)="9ae8a785148874ea23c21b6740126ded47c6f681b7a4aca4740d978b0430cb98706ed6391469aedf233ce18371c468a60b67ca0ab4b5c0b856b3a48c7c71be61e93fd36cba6b23cffdaa0e1ebd3960aa01fff99f06f0c0ba15364e7597b3b169bf4e687e3804877e0decbe94776dc80fdaee06048c802b73ee4a13e4f23cb306588611f8813143f4b48734840f4b45d64f0ccf44a867bdbbb37f2fdda17a2cd997cb041aa565205339a5998fe09f018ad99a1c66be5ed799481851a02bf7957dd42da566a720f7fb145fb7fbdf364170d9e43c9ed64707a77caaa36a2deaf15eead40a9fa43f5f88c3e202558271f70a756249d7a1", 0xf5}], 0x3) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x40013, r0, 0x0) 2018/04/05 20:50:44 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004000-0x10)={&(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000006000-0x1000)=""/4096) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = getpid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_tgsigqueueinfo(r3, r2, 0x20, &(0x7f0000011000-0x10)) rt_tgsigqueueinfo(r3, r2, 0x20, &(0x7f0000013000-0x10)) ppoll(&(0x7f0000013000)=[], 0x0, &(0x7f0000014000-0x10)={0x0, 0x989680}, &(0x7f000000f000), 0x8) fcntl$addseals(r0, 0x409, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000005000-0x8)='./file0\x00', 0x8042, 0x10) ioctl$KDSKBLED(r4, 0x4b65, 0xfffffffffffffffa) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000011000-0x4)=0xff, 0x4) pselect6(0x39, &(0x7f0000004000-0x40), &(0x7f0000002000-0x40), &(0x7f0000002000), &(0x7f0000004000-0x10)={0x77359400}, &(0x7f0000002000)={&(0x7f0000003000-0x8), 0x8}) 2018/04/05 20:50:44 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f000000f000-0x208)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x40, 0x3a, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "9f491a", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [@routing={0x3a, 0x0, 0x0, 0x0, 0x0, []}], "b2fcaf250f4f2bf2"}}}}}}}, &(0x7f0000018000-0xc)={0x0, 0x1, [0xae7]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000)='./file0\x00', 0x0, 0x18b) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f000001e000)) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000001f000-0x4)) 2018/04/05 20:50:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(0xffffffffffffffff, &(0x7f000014a000), &(0x7f0000001000-0x4)=0x10) 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) r3 = accept4$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000002000-0x4)=0x10, 0x80000) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000000000)=0x5, 0x4) sendfile(r2, r2, &(0x7f0000000000), 0xec80) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000001d000-0x38)={&(0x7f0000002000)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000018000-0x20)=[{&(0x7f000001d000-0x36)=""/54, 0x36}, {&(0x7f0000002000)=""/182, 0xb6}], 0x2}, 0x1) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000018000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r4, 0x4, 0x80fffe) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup3(r3, r0, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000001b000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000009000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000001000)={r6, 0x6}, &(0x7f0000017000-0x4)=0x8) getpeername(r2, &(0x7f000001d000-0x8)=@un=@abs, &(0x7f000001c000)=0x8) pwrite64(r4, &(0x7f0000005000-0x1000)="fa", 0x103, 0x0) 2018/04/05 20:50:44 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x2, &(0x7f000000d000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x20006, 0x0, 0x0, 0x5a000}]}) r0 = socket$netlink(0x10, 0x3, 0x17) getpeername$netlink(r0, &(0x7f0000013000-0xc), &(0x7f000000a000)=0xc) openat$vcs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vcs\x00', 0x0, 0x0) 2018/04/05 20:50:44 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x3, &(0x7f000000e000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000000f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x8001, 0x5, 0x401}}], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0xc}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x10, 0x7, 0x3, 0x0, [{[], 0x803}, {[@empty]}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/autofs\x00', 0x80080, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) [ 263.866622] audit: type=1326 audit(1522961444.924:4416): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20128 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x50000 [ 263.901167] audit: type=1326 audit(1522961444.960:4417): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20128 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=198 compat=0 ip=0x42ed14 code=0x50000 [ 263.907912] audit: type=1326 audit(1522961444.960:4418): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20128 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x50000 [ 263.916319] audit: type=1326 audit(1522961444.960:4419): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20128 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x50000 [ 263.924860] audit: type=1326 audit(1522961444.960:4420): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20128 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x50000 2018/04/05 20:50:44 executing program 0: clone(0x0, &(0x7f00000a3000-0x39), &(0x7f00006a6000-0x4), &(0x7f0000347000-0x4), &(0x7f0000c39000-0xd5)) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) pipe2(&(0x7f0000d3e000-0x8)={0x0}, 0x90800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000-0x10)=[{0xc, 0x2214}, {0x6, 0x886}], 0x2) [ 263.932345] audit: type=1326 audit(1522961444.960:4421): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20128 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x50000 [ 263.942472] audit: type=1326 audit(1522961444.960:4422): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20128 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x50000 [ 263.951019] audit: type=1326 audit(1522961444.976:4423): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20128 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x50000 2018/04/05 20:50:45 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@ipv6_getroute={0x1c, 0x1a, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 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) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 263.959361] audit: type=1326 audit(1522961444.976:4424): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20128 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=205 compat=0 ip=0x42ed14 code=0x50000 [ 263.966147] audit: type=1326 audit(1522961444.976:4425): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20128 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x50000 sendmsg(r0, &(0x7f000001a000)={0x0, 0x0, &(0x7f0000025000)=[{&(0x7f0000025000)="35d61d9e873bff1a9411455ad28e8ecf5297d4958e4cc8b9cc2ed7feb8b619cec93afd7f796b9ca771584d1fe123e7443d4144fec54a87d37f2f62fba446dfdee9093900fd283069659b432e501abc736717defff1d837ba3c2a5bef4c05796c25ee6de3f9d4c434c0cb5b408ab6aa35f8fbe655f505e93f7b509448e85b5e4f69b3113c77ce1750ed12b1629b2182959b4916d5aba325cdce120cc896552a276f35cc6a53de64bc27", 0xa9}, {&(0x7f0000025000)="761b328a944ab05dc7991fd6b6341e8a005b25914daad5ba7d17772cfb3c1299f15c51d8efa668db41825caabab7894e8ef2ae4b9251e95a81e8c06e401e5c3cc9140aa4a3f5006a7cde06b665d15730", 0x50}, {&(0x7f000000a000)="7c351e75494d4f89b77738eef49a25b140ae8cd9a8f84d4b9ab5ec9e8d86b1d29c53402ed1656b28789f89b0994ec465c09744626c97503af80c482277381100cb90a218d5d2ad893909981cf2f6b2c3c0ad22d9855bd73d36d45552250c0e410257b4e9b6ae7e98821e1f03a0f0ce5ac90e46131e82a336d5a153e0f1a2193f029c2601b04f76327e2cbdefffbc33a23a6b2f03896c660954c3826308f0bbced020946c38662ba0de6b9b93fd36ac2a996653b6016a1f9ccdd9a63f4bbeac7744f9d32cf6f29b8b336cd282a2d9d9cc21876dfb6ff330f4ad94e9ce3c845ee5", 0xe0}, {&(0x7f0000011000-0x4)="b8cc3f98", 0x4}, {&(0x7f0000011000)}, {&(0x7f0000025000)="e288d2311b342da1f687f2b61fb70aa5221f2b64a057af0a631e8f496ceb3f532369aea5866dc66906af37237efcbcfd0819732e043331b1f85a4116588631909e64d037c06514f053104b88fceb6c86e1438997c626625cc910722bf1f821e817503d890d053c969b2c89e15e345ed89ff0e88390a7e3e0f55fa61698e501b26f7bad6f80d7d61c6eba09574987b1afc6f4fc83f48277c836df5a830161708884cea5947ad003cfdda63ddb3a695734f2d2024d82139c1f7b58d3adcf116da3f3a355fbcdb8a00d6a5b9b977d60277b362beaf70d635dea80b6a85d9aef", 0xde}], 0x6, &(0x7f0000026000-0x1380)=[{0x1010, 0x110, 0x7f, "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"}, {0x28, 0x88, 0x2, "aaba52aa4011b387c67f59d816ed4c03564c"}, {0x60, 0x116, 0x5, "628db7acb555249130622b8830621f2a99478c12afbb5894131812c3c5106eaa08478c765ef3099609d49c7e0c4b165dd4fa5ff00fde557e708000e02f9e053fe03a3149afb5beaabcb9e09d0f"}, {0x50, 0x117, 0x2, "fef38a20408f9288f1504fb5c747e94b0b3c6db43c567ffb08b334d40b53209d4778a92c37ad0d0509ae4e9472960854af8acae832a37fc96fe9ba091f"}, {0x80, 0x88, 0x5, "76240d9c420e631ea2b1b6339db21532b68d62e50c40369f0701af3483a0a43f250df4ff3f48aa46b664a967edcd57f7dbb9430968baf3d870c37cb0e682a078db7f848df2f9f4f55fe2b950984eef55535e8d3f1cf2d878a850c17abfc0367de3b3ba433ad609dc0584bd7ae1"}, {0xd0, 0x29, 0x6, "aa73a30e47694f6775012f67427f0be4e97dac822c31a245c3036056e6bf17073e9f588860b5522c8f74b606124326d14b15600ce2d3c30a2657649def2ce0b52d5beac7856b8758f9c6d81a388bd303329f1045a7f1239f94ba623dc3a9f1813f1e6e955e7c2a2fe4f82de8d5ea4e9d752a03af3583ec0925869da4e1d2dbd7879808c3a5aa2ab33c2ef76d33d0fd76f4266435143e708d5cf33db2596517a03a016848fde431e8b0e7718c8b524092657f8b957daeb915ee47a8dbb720bc8c"}, {0xf0, 0x0, 0x100, "06ba81ee241028d25622ce78d137a75065c918cc789896e037ab08802ace40bcd485bfc860101cd5c33f833be55d88d3f2680980243f8d99c2e02c3e98c20e44abc80f0b4fc9afbfaeaa83ab4dea08a84bd6e348b85afb20ba8c494d9f77bdd6ce6768f92ab1f9f103c97268daf20ecd8e1dff9029289745a5b1d67ec210d2a4c62aa6d9950b51ec1a29b1f3b7bb19f17161c49e82bf8b34235ebab4e8af03646a854f1f4f7548b57769fbfb377afb5601e234da5d7bcba9742f35631ca82ac67edf121c8a8c4643c47c854839f621fa0af8ea28ff8b3d6363289f5eb11d"}, {0x38, 0x103, 0x6, "4c73846b996d3f30e27a3fbf264ce5851cd30d26dbf1c3fb4db18a05b42e2327989004"}, {0x20, 0x1, 0x8000000000000000, "90827822e8d11e5e3eadcc5d020b"}], 0x1380, 0x4000}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f000000d000-0x28)=[{0xa4}, {0x6}]}, 0x10) recvmmsg(r0, &(0x7f000001e000)=[{{&(0x7f000001d000)=@un=@abs, 0x8, &(0x7f000000b000-0x20)=[]}}], 0x1, 0x0, &(0x7f0000015000)) r1 = dup(r0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000f000)={0x0, 0x1}, &(0x7f0000026000-0x4)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000025000)={r2, @in6={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, 0x6edb, 0x0, 0x1, 0xf1f8, 0x4}, &(0x7f0000021000-0x4)=0xa0) 2018/04/05 20:50:45 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000-0x8), 0x8, 0x0) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000006000-0x90)=[{&(0x7f0000005000+0x390)}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/201, 0xc9}, {&(0x7f0000004000)=""/221, 0xdd}, {&(0x7f0000004000)=""/60, 0x3c}, {&(0x7f0000005000)=""/14, 0xe}, {&(0x7f0000003000)=""/163, 0xa3}, {&(0x7f0000006000-0x88)=""/136, 0x88}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x9, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/cgroup\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000004000-0x2e)=""/46, 0x2e}, {&(0x7f0000004000-0x93)=""/147, 0x93}], 0x2, 0x50) 2018/04/05 20:50:45 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000000c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000010000-0x10)={0x0, 0x1, [0x114]}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1000000000000008, 0x84, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000e000-0x98)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffffd, @empty, 0x6}}, 0x6, 0x80}, &(0x7f0000013000)=0x98) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000014000)={r2, 0x0, 0x10, 0x0, 0x2}, &(0x7f0000015000-0x4)=0x18) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r1, 0x80000) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f000000e000)={@dev={0xac, 0x14, 0x0, 0x11}, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000016000-0x4)=0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000014000-0x20)={0x1, 0x0, 0x8200, 0x9, 0x1, 0x3, 0x1000, 0x4, r2}, 0x20) 2018/04/05 20:50:45 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000-0x8)={0x0}, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000a000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000009000-0x5)='task\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x2c)={0x1, 0x4, 0x10080, 0x100000000, 0x10, 0x0, 0x4}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000007000)={r1, &(0x7f0000005000), &(0x7f0000001000-0x74)=""/116}, 0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000008000-0xa8)=""/168) 2018/04/05 20:50:45 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f000000f000)="ecb621e30d9b91c81d30b07089938509a7b87f5068b89a52b646e30699f9a5297213e7f8348a27bdf20d78c1e339e72db844623a060a144a4e74ff752b3d7959d0c3da32572ad84e650652050b72d3130715fd68a45459639104248be8767db9ade972db44f6bc949fe919025c3f6e823053941451a2bff19492fb149aa3a57cce76f4f4fb246c", 0x87) r2 = dup(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0x3e}) readv(r0, &(0x7f0000001000-0x20)=[{&(0x7f000000f000)=""/48, 0x30}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) clone(0x0, &(0x7f0000009000-0x1000), &(0x7f0000011000-0x4), &(0x7f0000014000), &(0x7f0000014000)) 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) 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) 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) 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) 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) recvmmsg(r2, &(0x7f0000003000-0x168)=[{{&(0x7f0000016000)=@nfc_llcp, 0x60, &(0x7f0000016000)=[{&(0x7f000000e000)=""/121, 0x79}, {&(0x7f0000016000)=""/126, 0x7e}], 0x2, &(0x7f0000004000-0xbe)=""/190, 0xbe, 0x4}, 0x3}, {{0x0, 0x0, &(0x7f0000017000-0x70)=[{&(0x7f0000017000-0x19)=""/25, 0x19}, {&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f0000017000-0xae)=""/174, 0xae}, {&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f0000016000)=""/158, 0x9e}, {&(0x7f0000017000-0x94)=""/148, 0x94}], 0x7, 0x0, 0x0, 0x5}, 0x20}, {{&(0x7f0000016000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000016000)=[{&(0x7f0000006000-0x81)=""/129, 0x81}], 0x1, &(0x7f0000016000)=""/4096, 0x1000}, 0x100}, {{&(0x7f0000017000-0x80)=@generic, 0x80, &(0x7f000000d000)=[{&(0x7f0000017000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000017000-0x68)=""/104, 0x68, 0x7c}, 0x401}, {{&(0x7f0000016000)=@nl=@proc, 0xc, &(0x7f0000008000-0x30)=[{&(0x7f0000009000-0x8f)=""/143, 0x8f}, {&(0x7f0000009000)=""/155, 0x9b}, {&(0x7f0000017000-0x29)=""/41, 0x29}], 0x3, &(0x7f0000016000)=""/22, 0x16, 0x705}, 0x1}, {{&(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000016000)=[{&(0x7f0000017000-0x22)=""/34, 0x22}, {&(0x7f000000b000-0x1000)=""/4096, 0x1000}, {&(0x7f000000c000-0xbe)=""/190, 0xbe}, {&(0x7f000000e000-0x46)=""/70, 0x46}, {&(0x7f000000e000)=""/140, 0x8c}], 0x5, &(0x7f000000a000)=""/165, 0xa5, 0x20}, 0x3}], 0x6, 0x10022, &(0x7f0000017000-0x10)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f000000b000)={&(0x7f0000017000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000017000-0x10)={&(0x7f0000017000-0x40)=@mpls_getroute={0x40, 0x1a, 0x200, 0x7, 0x3, {0x1c, 0x10, 0x80, 0x100000000, 0xfd, 0x2, 0xff, 0x2, 0x800}, [@RTA_OIF={0x8, 0x4, r3}, @RTA_DST={0x1c, 0x1, [{0x1ff, 0x9, 0xb01, 0x9}, {0x8, 0xfff, 0x5}, {0x4, 0x2, 0x5, 0x1000}, {0x800, 0xa4b, 0x0, 0x7}, {0x2, 0x6, 0xf00c, 0x9}, {0x3, 0x401, 0x7f, 0x5}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) 2018/04/05 20:50:45 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x0, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0xb000, 0x3, &(0x7f0000c2c000/0xb000)=nil) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000c32000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) 2018/04/05 20:50:45 executing program 1: r0 = semget(0x1, 0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f0000001000-0x12)=[{0x3, 0x21, 0x800}, {0x0, 0x8, 0x1000}, {0x0, 0x5, 0x800}], 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x80000000, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)) r2 = semget$private(0x0, 0x10000000004002, 0x20) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000002000-0x18)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) semctl$IPC_RMID(r2, 0x0, 0x0) 2018/04/05 20:50:45 executing program 0: ioprio_set$uid(0x3, 0x0, 0x6fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x11}}}, 0x1, 0x400, 0x3, 0x2907, 0x5}, &(0x7f0000a95000)=0xa0) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000)=@full, &(0x7f0000002000-0x4)=0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002000)=""/49, 0x31}, {&(0x7f0000001000)=""/178, 0xb2}, {&(0x7f0000001000-0x9d)=""/157, 0x9d}, {&(0x7f0000002000)=""/84, 0x54}], 0x4, &(0x7f0000001000)=""/219, 0xdb, 0x100000001}, 0x3}, {{&(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000002000)=[{&(0x7f0000002000-0x31)=""/49, 0x31}, {&(0x7f0000002000)=""/140, 0x8c}, {&(0x7f0000003000-0x5d)=""/93, 0x5d}, {&(0x7f0000002000-0xaa)=""/170, 0xaa}], 0x4, &(0x7f0000001000), 0x0, 0x1f}}], 0x2, 0x40010000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000003000-0xb)={0x3, 0x40, 0xfff, 0x4, 0x5, 0x10000, 0x6, 0x0, 0xc164, 0x52f, 0x4}, 0xb) r3 = dup(r1) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000001000-0x4)=0x40) 2018/04/05 20:50:45 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000010000-0xf)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000010000-0x4)=0x1c) r1 = getpid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000010000)={0x0}, 0x10800) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000004000)={{0x1, 0x0, 0x77af, 0x1, 0xffffffffffffe637}}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000011000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x2, [{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}, {{0x2, 0x2, @broadcast=0xffffffff}}]}, 0x1a8) sched_setattr(r1, &(0x7f000000a000)={0x30, 0x0, 0x1, 0x0, 0xffffffffffff468f, 0xfa, 0xfffffffffffffffb, 0x4}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000010000)='./file0\x00', 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000010000), &(0x7f0000009000)=0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000010000-0x4)) 2018/04/05 20:50:46 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) unshare(0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000001000-0x4)={0x5}, 0x4) preadv(r1, &(0x7f0000001000-0x10)=[], 0x0, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000387000)="3c3d90eb4c1c42e319b6b1f4ff6b6a72aaf5ba36187ccc92ebeb407369276d5f1635d98507bb3218e5b3780b1bb6fe325c11d8e11098e04aa32cb6a9bb6e068b7068f56d5d26b5e4b19ae0ee56929c78205318c30114c35bba8286ab758703ba8c300329568278ff8f69f735eac4ddd9419f7a7c99c16980478e1f0c06ea1f99f5a4cb68e1a3f3240d2ba23044607626") 2018/04/05 20:50:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8800, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000579000)=0xc) r3 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3f, 0x200000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x8)={0x0, 0x8, 0x0, []}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0xd3, 0x6, 0x4, 0x6, 0x8, 0x7, 0x0, 0x8000, r6}, 0x20) ioctl$void(r5, 0x5451) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xf, 0x2f3b, 0xfffffffffffffeff, 0x7607, 0x2, 0x0, 0x1f}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200080, 0x0) r9 = syz_open_dev$vcsa(&(0x7f0000a80000)='/dev/vcsa#\x00', 0x2, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000969000-0x30)=[{&(0x7f0000032000)={0x1350, 0x21, 0x0, 0x0, 0x1, "", [@nested={0xd8, 0x17, [@generic="372895a13a1961f5bebe02fa3863df294275476cd952b630184f6eb21293144ac52606bf877c378d4e51917cf4ed7a299514629e926585d425e9dd60c94d11de50f9d01ee0122d211a8784a2bf31cf591f332e9b7637a75a443a82ba992d65128a462c5cc6f35861fa548d80", @generic="d5766e97c15b207993f3a17e08208948ced4bfd72c4657ecbe89e83c530254153d876fd2ec7cd06f7a36bdbc78e74e616d0a729b8569f064330e322fb0747bdb465ac644b489d837ae23df84ea1975433aa09862e75156f56613997b00cb12c0eeb1d4d779e285"]}, @generic="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@nested={0x54, 0x15, [@generic="a4cfcb2680a2a22979f80da291c40c7f3edea45c79dd64ee173e7268", @typed={0x34, 0x5c, @binary="c53019627cc63af43bc19f59acb7bfe551e92d24803bf6ef81d24db858e45c4a7a9d98fe94521f6877bb"}]}, @nested={0x124, 0x60, [@typed={0x18, 0x78, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="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", @typed={0x8, 0x37}]}, @nested={0xf0, 0x30, [@typed={0xc, 0x0, @u32=0x6}, @generic="4e3c386bc3", @typed={0xc, 0x3d, @ipv4=@rand_addr=0x5}, @generic="fd4a1070a9107dd99da69edae6e903e5113845a6186605f38ea81a81ff225e64733a85140c801e6050585cbc246b928fb5dfaab6a0a2343c26083b524df1515158ee226afbdeddc00b740be36f55d401afff89cad99a69f307787735d41b0f54494c64d4cee6209f340e45f4780cc825c7a7b9b90ebcfe9a618611e5fe76f38736e96118776d88edfb9549", @generic="93a1c57591389409dd61f8e043b6769f1ca5e4a1854ca92266225186c24e499fec7da06371b94aa646fdaf1f", @typed={0x8, 0xe}, @typed={0x10, 0x52, @u64}]}]}, 0x1350}, {&(0x7f0000029000)={0x244, 0x3b, 0x10, 0x0, 0x1, "", [@typed={0xc, 0x2c, @ipv4=@dev={0xac, 0x14, 0x0, 0x17}}, @generic="442cb93d115920f5e502c1ffd9af45be4342ccebaa9a310dd2c181cf24fe6ff56554713c76f724bdb0c9a644a3a0d1502250edf222d559100d4ad1ce364aa81a", @generic="750a44ec1a82c6a2db2cbc76308fcb434f40c8cf579ffc232842d99ea894fc58555c3ebd565e3a975775b9c132ae31e71d1f933b270c77913589095b688e6cae8bcd2e1bdbdeca535bd511db5891d4e056196f5194a24f99a130a23fae119846ac22f6f301db95ca418b470176fb6b88f06b5dc3058f39eea213bc763b9041263190bb690547007c0fddca328e28f7a2098eaa716961d5c6960bda1280cf8681164ea4b65afba49625aba82d2ad93bca687aa48acfd2df7cdc25c4a8fbc36f993ab4b90ebe41eb0d0648", @nested={0xf4, 0x3c, [@generic="bedd5511a4df1524a0bec076892d2fa25483abba5722fde022187e1211c6b7f7ce4b6af77df73a5f62675dbc612afbe642831c39", @generic="e55290776b3d1acda461e307528c97e05085bf05f4da3d12dfc8490ca102df803c827ae55b3b6d7602fd76a09d4a0361dcb4ae54468293cdc13b18f8af95d962b825b3d7401a830ec5917f6d8897fb1a16abdec532a8725d74ff9d2e77613b174b9280ee1badd2f67cccb530343592c079accf879744b4aa28d95d1f0f4248cabc2f094def56586222be56bc7aa93f504474276d9590c594", @typed={0xc, 0x82, @uid=r2}, @typed={0xc, 0x7c, @u32=0x5}, @typed={0xc, 0x1b, @str='}-\x00'}]}, @generic="f826479b", @nested={0x24, 0x65, [@generic="5957870dc88fb97cffcb0c3ef10123ac315288ddf71393dab7b67788f4a41724"]}]}, 0x244}, {&(0x7f0000000000)={0x4dc, 0x10, 0x132, 0x6, 0x1, "", [@generic="e001d156239351abaf8f0c4ae5a14a18309f72d4e691f3b65b535f2a27cba3bb443d1c54832da1a0761cdba4da0b0de62efa3ef3876def29e284079d908c335a99450e2baae1ee2d06fa77cafd7122c6705100e3ab47ead64a596a2855b6630ca6edf7c56eaa94eda72a80dbb69f6a92a9189eb05928de951a1e713341ed12b1918c8497e118547e8705e25936221b7a73f1c3b581f46ff3d50baa15f5de5dd138bb881a84dd69404644d264d4480a1e159f75b2dbac713d9f4121596480f39b701e37874e3e3ddfeabd08d43f33b0c00bfb6cd756934aa50820b62508e28726cf555f", @generic="c17c0e7e4185496771813ce9532fd67d7aea22c3f43b2bcc66", @nested={0x10, 0x6a, [@typed={0xc, 0xb, @u32=0x5}]}, @generic="34ddbeae9f684c0470539d52f7fe0f06c8220a57f873359a393b787bb7ea8b5e01a117c1e65d2846d96a93234618e55b67fc52abff749385e631255fb06ae7e307430d5792467ec3c94fd13d66252c4611b7d06c26cc570157aa4fd37a1cffda6f3af84117ce971a28827b56d60c001faf9e2c37c4c05b9a498ca79b42c0de8726fa625759d45092dbae080e4802e28aa0a70227e1aa0e9106cb7c02c754640184faeefa3e326719605e6a31e2e5f96194f7a34418ba3c6e44af6f7bfb75acd370af51db561875fe", @nested={0x50, 0x50, [@generic="feb7978ffbad73dfd05eb2f4a88a6dc450a1c56a5480b434be7ae38c00a276e074b3b85fbad124483bba70fcf163a8cb3e7df8901c8ddf4624bf", @typed={0x10, 0x36, @u64=0x2}]}, @nested={0x2a8, 0x91, [@typed={0x8, 0x5c}, @generic="41440d70e7713552e76e20c50b045121577487b88749f202159772148ef2f8dc5eae633b24b8ce5adc889a71e2f838c9879b3f73ffd2011cbc75f64aded24d24b5c615667603c4c536e2a4b63bbcc4f71bf5df57b8517d31ede4819ec45fc87b9bc0e3dc92b35633d82ce40ad057de45b6b57ffd91eaac5b420c2c04d6a59aa9c51032fe0ec35ac17a147f052ae5322a6ccefbc946519450f334d8520988fe7192e8f008c7ecbc6f901b6a07", @generic="1568c8b7368d64adc8f23aed5dd29999abe480f3f667106aec202c42c4cf45f5a753cfd909ab977af84fe6af6c7d0b712db99b17f9b69db8092aa4f17e25f2df27c75b4f95403e940c879f69ff03e3fabd1fc744999d2504d6517a5738bbb7c581796c66018f8211141f255b0158d9954c55df349eaf7d2b46cb4a7431c22e5b45e1cf01008e1cb6de60a4aaa4c8db6b6d64c0d7b7eeb6bd8c7abe160e0cc530756b8e31a88abd1ba9209ddff6623a30587d022605b769bb6414f5288ff557a6463e6510b519f8d98279eae4b477f62436470d5fced10b07ab35b147", @generic="7432c4ed93ad55e4d05be029b2ab3deea68dc5b65ba265881172d71a2f3ba9625c4e046e97f81710ee9ffa31c26d2f14d9eba66f94333854b912c97735dc5711cb00c444de5e2849f5644db523e609e7003115987e4884a60d26ccbf960048d423e72cfead83c2b73bfe6887c02b7ddd8a6f2374cf2f659ef188b5120d2d50a4a96511a07b7857170890d7f3f137ad6f6f243c4a90af3c4af20d0682cd2740d6d22569e2be7bc36e03c717934a5e2e62cfe73f1792dd7bd82748c81e2344371478f6c8a92e263d4b1d1521be3ea206277171b979fe1819c00f03174163eafbb35c88cd04baae4ea96cd1fc8709", @typed={0xc, 0x39, @pid=r3}, @typed={0x18, 0x47, @ipv6=@empty}]}]}, 0x4dc}], 0x3, &(0x7f00006d8000)=[@rights={0x28, 0x1, 0x1, [r4, r5, r7, r8, r9]}], 0x28, 0x10}, 0x40000) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = inotify_init1(0x0) fgetxattr(r10, &(0x7f0000002000)=@known='security.capability\x00', &(0x7f0000000000)=""/94, 0x5e) geteuid() getpriority(0x3, r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r8, 0x1, 0x19, &(0x7f0000003000)=@generic="b8c07da316c2f315533c47b64241f4b5", 0x10) 2018/04/05 20:50:46 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000000b000-0x6)={0x7ad, 0x1, 0x6}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000000d000)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}]}, 0x210) close(r1) 2018/04/05 20:50:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = msgget$private(0x0, 0x110) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000002000-0x7f)=""/201) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00007e3000)=@add_del={0x2, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xffffffffffffff20}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000005000)={@random="ab230000028c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[@end]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "baf2806834474a7f"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) 2018/04/05 20:50:46 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003000-0x8)) r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000005000), 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8), &(0x7f0000006000-0x4)=0x8) r1 = socket$inet(0x2, 0xa, 0xff) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000002000)) prctl$intptr(0x3a, 0xb794) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0xfffffffffffffffd, 0x1}]}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000004000), 0x0) clock_adjtime(0x7, &(0x7f0000001000)={0x4c329255, 0x200, 0x1f, 0x2284000, 0x876, 0x5a, 0x33, 0x207, 0x3, 0x80000000, 0x800, 0x40c, 0x8, 0x1, 0x6601, 0x8, 0x6, 0x9, 0x2, 0x5, 0x4d01, 0x7f, 0x0, 0x100000000, 0x0, 0x3ff}) r2 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0x5, 0x8000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000005000)={0x0, 0x80000001}, &(0x7f0000006000-0x4)=0x8) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000004000-0x58)="3fd29c8c4ea3b35ea7cb8bb9e977faa96c5d353d20261fe820160bf1720d4d1372075e7a486ccbf0859e757dd91a3f4cf908cb1dc4831c3ef86ced8b19b5974e07bc62d3825ea5d52018036b4fbe9ff55fdfb805e03b8867") getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000003000)={r3, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x9, 0x1}, &(0x7f0000003000)=0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000008000-0x38)={&(0x7f0000007000)=@nfc_llcp, 0x60, &(0x7f0000007000)=[{&(0x7f0000008000-0x3a)=""/58, 0x3a}, {&(0x7f0000008000-0x1f)=""/31, 0x1f}, {&(0x7f0000004000-0xd3)=""/211, 0xd3}, {&(0x7f0000007000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/4096, 0x1000}, {&(0x7f0000008000-0xe2)=""/226, 0xe2}, {&(0x7f0000002000-0xf6)=""/246, 0xf6}, {&(0x7f0000008000-0xfc)=""/252, 0xfc}, {&(0x7f0000003000)=""/152, 0x98}], 0x9, 0x0, 0x0, 0x2}, 0x2000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000005000)='./file0\x00', &(0x7f0000007000-0x4)='hfs\x00', 0x10011, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r0, 0x5605) fgetxattr(r1, &(0x7f0000007000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000006000)=""/122, 0x7a) 2018/04/05 20:50:46 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000008000-0x18)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000015000-0x20)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000001a000-0x41)=""/65, 0x41) getgroups(0x1, &(0x7f000000e000)=[0x0]) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000001b000-0x4), &(0x7f000001a000)=0x0, &(0x7f0000009000-0x4)) getresgid(&(0x7f000000c000-0x4)=0x0, &(0x7f0000015000-0x4), &(0x7f0000010000-0x4)) r4 = getegid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000e000)=0x0, &(0x7f000001a000), &(0x7f000001b000-0x4)) getgroups(0x5, &(0x7f0000008000)=[r1, r2, r3, r4, r5]) 2018/04/05 20:50:46 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000007000-0x8)=@assoc_value={0x0}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000011000)={r1, 0x5}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80800007, 0x0, &(0x7f0000011000)={0x0, 0x0}) recvmsg(r2, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000010000)=[], 0x0, &(0x7f0000000000)=""/134, 0x86}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x50) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000000000)={0x1000, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) sendmsg$unix(r3, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000009000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) 2018/04/05 20:50:46 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000004000)={0x0, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x8, 0x2, 0x5, 0xa8700, 0x46}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000002000-0x1f)="5f961059e9b211a98c11530c1f1d58d2b054b27cf91c70791ae1f922334c7c", 0x1f) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000)={r1, 0x8000000001f5}, &(0x7f0000004000)=0x8) io_setup(0x80, &(0x7f0000004000-0x8)) 2018/04/05 20:50:46 executing program 1: mmap(&(0x7f0000000000/0x7ba000)=nil, 0x7ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2c) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00007b9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f00007b7000)=0x1, 0x4) 2018/04/05 20:50:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x31)="807f25d3597b2688704a422ccace8b28fc14307a53d0362522f28b9f56ddc5fb86206860c4279fbbab6b2db6a8e213b2a7", 0x31, 0xfffffffffffffff9) add_key$keyring(&(0x7f000036a000-0x8)='keyring\x00', &(0x7f0000f94000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) 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(&(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(&(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(&(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(&(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(&(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(&(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) recvmmsg(0xffffffffffffff9c, &(0x7f0000001000)=[{{&(0x7f0000000000)=@un=@file={0x0, ""/90}, 0x5c, &(0x7f0000001000)=[{&(0x7f0000002000-0x3b)=""/59, 0x3b}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/24, 0x18}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x4, &(0x7f0000001000-0xe9)=""/233, 0xe9, 0x80000000}, 0x3}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000000)=""/11, 0xb}, {&(0x7f0000001000)=""/71, 0x47}, {&(0x7f0000001000-0x81)=""/129, 0x81}, {&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000001000)=""/247, 0xf7}], 0x5}, 0xdfe2}, {{&(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000002000-0xef)=""/239, 0xef}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0x1d)=""/29, 0x1d}, {&(0x7f0000001000)=""/159, 0x9f}], 0x5, &(0x7f0000001000-0x58)=""/88, 0x58, 0x400}}, {{&(0x7f0000002000-0x10)=@ipx, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000000000)=""/207, 0xcf, 0xf7c9}, 0xcfa4}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000000000)=""/123, 0x7b, 0x9}, 0x74}, {{&(0x7f0000001000)=@alg, 0x58, &(0x7f0000001000)=[{&(0x7f0000001000)=""/63, 0x3f}, {&(0x7f0000001000-0x3c)=""/60, 0x3c}, {&(0x7f0000001000-0xe6)=""/230, 0xe6}], 0x3, &(0x7f0000001000-0xb0)=""/176, 0xb0, 0x7}, 0xfff}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f0000000000)=""/132, 0x84, 0x5fc}, 0x2}], 0x7, 0x10000, &(0x7f0000001000)={0x0, 0x989680}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000)={0x9, 0xfffffffffffffffe, 0x800c, 0xfffffffffffffffc, 0x8, 0x80, 0x2, 0x8, r2}, &(0x7f0000000000)=0x20) 2018/04/05 20:50:46 executing program 1: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) r1 = eventfd2(0x2, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r3, &(0x7f0000002000-0x8), 0xfffffeaa) readv(r2, &(0x7f0000017000-0x10)=[{&(0x7f0000005000)=""/4096, 0xffffff41}], 0x1) fcntl$setstatus(r3, 0x4, 0x10001) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f000057a000)=""/7, &(0x7f0000e73000-0x4)=0x7) io_setup(0x1, &(0x7f0000138000-0x8)=0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r3, 0x0, r0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r4, 0x1, &(0x7f00009cd000)=[&(0x7f0000e73000)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000e74000-0xf2)="5b3c2fd526571a607ce9d01b0e5be67e8f141a422d487f8be4fa89ab176d1ace2d90a141ce37952476ea709b95e24f5caf10ded620f5b94b0802d838f12ced2754c0f0a423220bb2ccf210661dbddda004f959bb330dda4977e27245dcc67406f74e50c3cd06f63788280be984735f209cb50eca1c46d19319a5602da72f112896b289321957806d01c1648f74f470fc6cea4cb278385b8ad746dab1772076479c39ebbc447a5385f7f527f6eb56f2d59e620f84c8bce6fc3ac4d0d2b3457e86d89c92ecf9ee100263e8b50b24505947f4a94197fff6dd2ba0a1aeaf8177222386ca97916a3ec6910d30f18484a27da672c3", 0xf2, 0x7ff, 0x0, 0x1, r1}]) 2018/04/05 20:50:46 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0xfd28}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x8080a, 0x8000, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006000-0xe8)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000006000)={0x0, 0x2, &(0x7f0000003000)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r1}], &(0x7f0000007000-0x4)='GPL\x00', 0x7, 0xc2, &(0x7f0000001000)=""/194, 0x41100, 0x1, [], r3}, 0x48) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000005000)=@sack_info={r2, 0x7, 0x6}, &(0x7f0000005000)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x3, &(0x7f0000005000-0x28)=@framed={{0x18}, [], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000002000-0xd1)=""/209}, 0x48) 2018/04/05 20:50:46 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000009000), &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=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) getitimer(0x0, &(0x7f0000005000)) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f0000004000)={{0x0, 0x7530}, {r0, r1/1000+10000}}, &(0x7f0000008000)) 2018/04/05 20:50:46 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x20002, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000018000)) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f000000a000)={0x7, 0x81, 0x8, 0x6, 0x1e, 0x1, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000a000)={r2, &(0x7f0000017000)="f839194a2ea411234ae2c1ccf6a52e3cccb000be541dddf93d6344a5e8b539988da01e75dfffda20dbaa4597a389fb918265294f823f3cdd528839ad03d4d144bff0e48f64dbe6293b1fc6d5b0098f1116190beb202b9e82a8a6df43aa9bf7574b2f0b0634bece89ba873f87c24143d1724724da1dac5d9747d097c41ca2790f79b381abcb060c2b89258017cb2a0ce85916fd7cd81ff2ff60f846f29763f475f71efe7f5ddd37ffb63e6e49107d9212fe3705ee839212e2b939d200d60db0ba5a663d00166678d31dcec863611e577aec292926284dc19d482d6786c73ad79fdcca1cc92d56f6415bfed27d4f4b09ac6707a9eb37b05a45", &(0x7f0000014000)="3424552852b77d6721f43927f19143f88c2d3c619c940878ea92e82487db1d939e0e63f489347f52f2c9673a618c681e92748b1b1afc2d158044aed3c82e6b4b2845b462e884419548ab65910fbff86a8f93433624fa48ebccfdd8c356a8c14a5909c1b8861b93fbae34e45c943545dd7653a5d2"}, 0x20) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = fcntl$dupfd(r0, 0x0, r4) geteuid() mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000001a000-0xc)={0x0}, &(0x7f0000016000)=0xc) ptrace(0x4208, r6) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000019000-0x28)={0x1, 0x6, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) setsockopt$inet_tcp_int(r3, 0x6, 0x18, &(0x7f0000003000-0x4), 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000011000)={0x0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x8001}}, 0x5, 0x1ff}, &(0x7f0000005000)=0x98) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000019000)={r7, 0x2}, &(0x7f000000c000)=0x6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000019000-0xc)={0x0, 0x80000, r3}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r8, 0x40106410, &(0x7f0000019000-0x10)={0xb, &(0x7f0000019000-0xb)="259c68c4affc14caf66b2f"}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000017000-0xc)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f000001a000), 0x0) 2018/04/05 20:50:46 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000004000)={0x2, 0x0, 0x401, 0x287, 0x6}, 0x14) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000001b000-0x9)='/dev/vcs\x00', 0x400, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f000001f000-0x10)={0x2, 0x2, @empty}, 0x10) r2 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_bp={&(0x7f000001d000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) r3 = semget(0x2, 0x7, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000020000-0x96)=""/150) 2018/04/05 20:50:46 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000fd6000)={0x4, 0x7, 0x8, 0x3, 0x2, 0x1000, 0x9, 0x47c}, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4)={0x1, 0x5, 0x9000}, 0x4) 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, [], 0x0}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) 2018/04/05 20:50:46 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7ffe, &(0x7f0000009000), &(0x7f0000009000-0x4), &(0x7f00001a1000-0x4), &(0x7f0000009000)) r0 = syz_open_procfs(0x0, &(0x7f0000003000-0x5)='stat\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) exit(0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000000a000-0xa)=[@in={0x2, 0x3, @rand_addr=0x20}], 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000b000-0x89)={0x0, 0x81, "0dbb2a2589f982d04a45aa39e389f6e60192e463879d27c734225943cabe11dbec7f9aeb2ad6a6bf01c1dd754c5dee47a055a054991c38e9b3dd344f0ad4d4a02b31f81f8f744292a30372ff9f1da605a39ec074fb67dc53b2b11c108e106e553930d7037bb8111ac0384dc240e075a7310c82a3abd98905e376964e64b20d4abd"}, &(0x7f0000003000-0x4)=0x89) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000)={r1, 0xdec, 0x4, [0x10000, 0x2, 0x3, 0x1ff]}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000000b000)='stat\x00', 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000000c000-0x10)={r1, 0xfffffffffffffff8, 0xb8a, 0x9}, &(0x7f0000003000-0x4)=0x10) readv(r0, &(0x7f0000004000)=[{&(0x7f0000008000)=""/12}], 0x10000000000001ca) 2018/04/05 20:50:46 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000005000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000000b000-0x10)={r0, r0, 0x3}, 0x10) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f000000f000-0x4)) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) kexec_load(0x0, 0x0, &(0x7f000000e000-0x40)=[], 0x0) 2018/04/05 20:50:46 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000-0xc)='/dev/autofs\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x100, 0x0, 0x10000, 0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000004000)={0xc, r2}) 2018/04/05 20:50:46 executing program 1: mprotect(&(0x7f0000728000/0x1000)=nil, 0x1000, 0x1000000000000003) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/ptype\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00002e8000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) fcntl$notify(r0, 0x402, 0x1) getdents64(r0, &(0x7f0000001000-0x63)=""/99, 0x63) 2018/04/05 20:50:46 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffff9c, 0x8910, &(0x7f0000009000-0x10)=@req={0x50, &(0x7f0000008000)={@common='tunl0\x00', @ifru_addrs=@can={0x1d, 0x0}}}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001000-0x14)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r4 = shmget(0x2, 0x4000, 0x0, &(0x7f0000004000/0x4000)=nil) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(r4, 0xd, &(0x7f000000a000-0x8f)=""/143) setsockopt$inet6_int(r3, 0x29, 0x800000000000014, &(0x7f0000008000)=0x3, 0x3d7) 2018/04/05 20:50:46 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000004000)={0xa1c, 0x6, 0x4, 0x7, 0x10, 0x3}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000005000-0x21)='vboxnet1}user]\x00', 0x0) unshare(0x7ffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000002000-0x4)={0x3, 0x7, 0xb000}, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x21, 0x0, @tid}, &(0x7f0000007000-0x4)=0x0) timer_delete(r2) getsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f0000002000), &(0x7f0000006000-0x4)=0x4) signalfd4(r1, &(0x7f0000003000), 0x8, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000007000-0x8)='./file0\x00', r1, &(0x7f0000007000-0x8)='./file0\x00', 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/04/05 20:50:47 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000004000), &(0x7f0000001000)=0x60) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000003000)={0x40, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @rand_addr=0x9}, {0x2, 0x0, @loopback=0x7f000001}, 0x40, 0xff, 0x6, 0x9, 0x9, &(0x7f0000001000-0x10)=@generic="06c8aab0aba9bd1e7335efb64a61b50e", 0x1, 0x9, 0x10000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000005000)={0x0, 0x33, 0x4, @thr={&(0x7f0000005000)="dcb23f5e8e1a8789192153cd50083f2171e4f2e9717db78b8757d9129e2bd3a6a50929fd2a", &(0x7f0000004000-0x2a)="209bb7462ff6a0a6855707496e84c4ab23bea7ec7e330781ea6620314dc4c49d6b5a361e282a9adf8d17"}}, &(0x7f0000005000)=0x0) timer_gettime(r4, &(0x7f0000001000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000-0x10)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000004000)=[{r0, 0x42}, {r1, 0x4111}, {r3, 0x8000}], 0x3, &(0x7f0000004000)={r5, r6+10000000}, &(0x7f0000001000-0x8)={0x9}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000002000)={0x8, 0x7fff, 0x4, 0xffffffff, 0x346ffcaf, 0x1000, 0xfe7d, 0x2c31}, &(0x7f0000001000-0x40)={0x0, 0x3, 0xabad, 0x1, 0x1, 0x2, 0x7f, 0xfffffffffffffff8}, &(0x7f0000005000)={0x1, 0x99, 0x0, 0x7, 0x1, 0x5, 0x4, 0x3}, &(0x7f0000005000)={r7, r8+10000000}, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x8)={0x6}, 0x8}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x4, 0x0) ioctl$TCXONC(r9, 0x540a, 0x0) 2018/04/05 20:50:47 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000004e000-0x9)='/dev/vcs\x00', 0x40000, 0x0) lseek(r0, 0x49, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) waitid(0x1, 0x0, &(0x7f0000000000), 0x7ffffffd, &(0x7f0000001000-0x90)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/05 20:50:47 executing program 1: r0 = memfd_create(&(0x7f0000f7f000)='CVmnet0\x00', 0x4b7b7f3585929b9c) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00001f6000-0xc)={0x2, 0x0, 0x20, 0x9, 0x2, 0x100000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000000)=0x10) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000001000-0x4)) 2018/04/05 20:50:47 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000009000)={&(0x7f0000008000)={0x10}, 0x9, &(0x7f0000001000-0x10)={&(0x7f0000004000)=@delneigh={0x24, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x2}, [@NDA_LINK_NETNSID={0x0, 0xa, 0x5}]}, 0x21}, 0x1}, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x101842, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xef) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000001000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000004000)=@newae={0x40, 0x1e, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, 0x3}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, []}, 0x40}, 0x1}, 0x0) [ 266.084939] netlink: 36 bytes leftover after parsing attributes in process `syz-executor1'. [ 266.291413] netlink: 36 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/05 20:50:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000a72000/0x3000)=nil, 0x3000}) 2018/04/05 20:50:47 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f000000a000)='proc\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000003000-0x10)=@ax25, &(0x7f0000014000-0x4)=0x10) r2 = dup(r0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000010000)={0x0, 0x3ff}, &(0x7f0000015000-0x4)=0x6) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000014000)={r3, 0xd1a}, &(0x7f0000014000)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000013000), 0x4) 2018/04/05 20:50:47 executing program 0: mlockall(0x2) r0 = shmat(0x0, &(0x7f0000000000/0x3000)=nil, 0x7000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)) shmat(0x0, &(0x7f0000fd4000/0x4000)=nil, 0x5000) shutdown(r1, 0x0) shmdt(r0) r2 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x9, 0x20000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f0000000000)=[{}, {0x0}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000001000)={r3, 0x8}) 2018/04/05 20:50:47 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000-0x1)='\x00', 0x3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f000000b000-0x4)) timer_create(0xfffffffffffffffc, &(0x7f0000001000-0x60)={0x0, 0x0, 0x1, @tid}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000001000-0x20)={{}, {0x77359400}}, &(0x7f0000005000)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f000000b000-0x10)=@nfc, 0x10, &(0x7f0000012000)=[{&(0x7f000000c000-0x8f)=""/143, 0x8f}], 0x1, &(0x7f0000018000-0x8b)=""/139, 0x8b}, 0x0) writev(r1, &(0x7f0000012000-0x20)=[], 0x100000000000014f) timer_gettime(0x0, &(0x7f0000008000)) 2018/04/05 20:50:47 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000013000)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f000001c000)="3a6f492d0bbf1a0d236721b368d1c841e5d920d81a0f1a610f26273722f836bedf65777ad0f9c98d71e33b6a6a5ce2e12b45eba9ec5f39a66a87d8df2780ad00f14d54885dcd74e804a6f0793b6472829be05f6d98a5581cd490", 0x5a, 0x4000, &(0x7f000001f000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f000001d000)=""/169) ftruncate(r0, 0x1000) sendfile(r0, r0, &(0x7f0000011000), 0x8000) 2018/04/05 20:50:47 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000-0xb)='/dev/loop#\x00', 0x6, 0x220500) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0}, 0x90000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000005000-0x4), &(0x7f0000006000-0x4)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) r3 = getpid() syz_open_procfs(r3, &(0x7f0000001000-0x8)='uid_map\x00') 2018/04/05 20:50:47 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ftruncate(r0, 0x1) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000006000)='ns/mnt\x00') sendto$packet(r2, &(0x7f0000006000)="92f1becbc81b50eafcb4ca8014f90d35b4c8acb6bcf658f1a7fabd7c17506277002af4b84a914a9624e7990e7590fbf31902550ec31bb604380ba52504b456c5fc6f1c301f2bef4cf75812d7ced741148b8c8eabca35017692be7d1438da578f9331abafa0d553efd0732c366f0fd4dfbe5607f9ce63271d9e672b8c2766c7eb729e06f05642caf66ba90164d9c06c82e45fdded6470f26302ebb44c10e3b6978c104d1b99981e655934718d512ea77373b8f2", 0xb3, 0x1, 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000006000)=""/125, &(0x7f000000d000-0x4)=0x7d) 2018/04/05 20:50:47 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000e000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000005000-0x8)={@loopback, @broadcast}, &(0x7f000000b000-0x4)=0x8) r2 = memfd_create(&(0x7f000000d000)='-#\x00', 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f000000e000-0x30)={0x10001, 0x69fe916d, 0x7fffffff, 0x9, 0x2, 0x2}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) 2018/04/05 20:50:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xb)={0x0, 0x80000, 0xffffffffffffff9c}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7fff, 0x54800) accept4$inet6(0xffffffffffffffff, &(0x7f0000874000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f000000d000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8800, 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, &(0x7f0000b4d000)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000f51000)=[{&(0x7f000010f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xbe)=""/190, 0xbe}, {&(0x7f0000e69000)=""/252, 0xfc}, {&(0x7f0000000000)=""/162, 0xa2}, {&(0x7f0000f8b000)=""/154, 0x9a}, {&(0x7f0000e30000)=""/28, 0x1c}, {&(0x7f0000dac000)=""/47, 0x2f}, {&(0x7f0000001000-0x6d)=""/109, 0x6d}], 0x8, &(0x7f00001b8000+0x91a)=""/168, 0xa8, 0x1}, 0x7}, {{&(0x7f0000d55000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0xf8)=""/248, 0xf8}, {&(0x7f0000290000-0x31)=""/49, 0x31}, {&(0x7f0000e86000)=""/158, 0x9e}, {&(0x7f00004e3000-0xde)=""/222, 0xde}, {&(0x7f0000000000)=""/141, 0x8d}, {&(0x7f0000f52000-0x5f)=""/95, 0x5f}], 0x6, &(0x7f0000add000-0x26)=""/38, 0x26, 0x9}, 0x6}, {{&(0x7f00000af000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000000000)=[{&(0x7f0000aab000-0x92)=""/146, 0x92}], 0x1, &(0x7f0000001000-0x2)=""/2, 0x2, 0x1}, 0xfffffffffffffffa}], 0x3, 0x40, &(0x7f0000000000)={0x0, 0x1c9c380}) dup(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) 2018/04/05 20:50:47 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) epoll_create1(0x0) shutdown(0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000014000)=0x2) syz_emit_ethernet(0x266, &(0x7f0000014000-0x2e0)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, 'mv^', 0x230, 0x2f, 0x5, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@routing={0x0, 0x2, 0x0, 0x4, 0x0, [@empty]}, @fragment={0x3e, 0x0, 0x0, 0xd879, 0x0, 0x7, 0x3}, @routing={0x2e, 0xa, 0x0, 0x8000, 0x0, [@empty, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}, @dstopts={0x11, 0x0, [], [@ra={0x5, 0x2}]}, @hopopts={0x67, 0x5, [], [@calipso={0x7, 0x10, {0x6, 0x2, 0x0, 0x800, [0x6]}}, @generic={0x0, 0x15, "5829a8056f3f43fae151bc8b969d6db7a121e8cbec"}]}, @routing={0x3a, 0x2000012f, 0x2, 0x3, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x13}, @dev={0xfe, 0x80, [], 0x0, 0x12}]}, @routing={0x2b, 0x10, 0x3, 0x80000001, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0xb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}], @gre={{0x0, 0x0, 0x1, 0x2, 0x0, 0x7fff, 0x0, 0x1, 0x880b, 0x1a, 0x3, [], "09850d928ca05525ba924f5c4b8847cc8a4ce9cf1a87b3d8880d"}, {0x1, 0x0, 0x2, 0xfffffffffffff112, 0x0, 0x0, 0x800, [], "b3bc07eabea7f9db160daaf60df834e3ccd63b1650b237cc2e7b78c7f48c"}, {0x4, 0x0, 0xff, 0x20200, 0x0, 0x0, 0x86dd, [0x2], "d932109611a3be5f5b5f457c394039df0c45d44975f6cb9b0494b0ac880746a826e4f236906e297eb940fb0f4d10039a4ab9eca0de8fe66969ae9ac5fd00bb5b6af4a33a0c4c192bc78d9028a9be7c129716baa44f093bddc4f06d6f71215b2b4c96f367c4245d306512"}}}}}}}, &(0x7f0000014000-0x10)={0x1, 0x1, [0x14b]}) 2018/04/05 20:50:47 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b8f000)='net/packet\x00') ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00005ea000-0x18)={0xfff, 0xfffffffffffffff7, 0x1ff, 0x7f, 0x4, 0x9}) ftruncate(r0, 0xffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x9)='net/tcp6\x00') lseek(r1, 0x0, 0x1) 2018/04/05 20:50:47 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000011000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@empty, 0x1, 0x1000, 0x3, 0x0, 0xa}, {0x3ad, 0x7ff, 0xa9f5, 0x2a219556, 0x1, 0x1, 0x5, 0x80000000}, {0x40, 0xffffffffffffff7f, 0xbd, 0x80000001}, 0x5, 0x6, 0x1, 0x1, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xff}, 0x2, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x1, 0xfffffffffffffc00, 0xa6, 0x3, 0x8}}, 0xe8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000014000-0xb)={0x0, &(0x7f0000011000-0x10)=[]}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000004000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000014000)=0x26) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000015000-0x4)=0x1000, 0x4) 2018/04/05 20:50:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000016b000-0xd)='net/if_inet6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000001000-0x8)={@dev={0xac, 0x14, 0x0, 0x11}, @broadcast=0xffffffff}, 0x8) mmap(&(0x7f0000000000/0x7b5000)=nil, 0x7b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000)='encrypted\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a}, &(0x7f0000003000-0x1)='\x00', 0xffffffffffffffff) mmap(&(0x7f0000000000/0x133000)=nil, 0x133000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00003e9000-0x8)={0x0, 0x0}) mmap(&(0x7f00007b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r3, 0x406, r2) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) add_key(&(0x7f000054b000-0xc)='id_resolver\x00', &(0x7f00007b6000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00002cb000)="5675b9dd1f6cf4d3421af7153b44ffb3f10463d0cb67d8f90f345a6111de072d712f7b4960ef0f3058be5e318a521ff45a875cd8c4411aae68490bb32e62770eba98f8ab57f04ced07e3862b90588adab3eaf0c9af7db723368143370f5cdbe573328108d599adeedadbbdd8ee04cde199a15eb039707e1a355ea7eee7b88b05405d0188cc0decafa0fffe1a9c38873e1de349f95c129df6812e4b2640a14367ddd573772e221802db0ffacc46776f5c011af76ddbb33825033e9a8fc3b609f9dcbb6f3a83c701de004a568f8b6e0465e47fcb2ad4acbb373542aa778fe1fb6231e380db5ee160eb04204086d5b869e4d257c8b553b220bcf6", 0xf9, r1) sendmsg(r3, &(0x7f0000618000)={&(0x7f00007b5000)=@hci={0x1f, 0x7}, 0x6, &(0x7f00000bd000)=[{&(0x7f00007b6000-0x2b)="46fb48c28c5c11dcca922bd8a142878e7997c16eaf332f52f1fe0d2b76a3caa471046fc4d64ac9f31147c1", 0x2b}, {&(0x7f000022e000)="975cd02f02d72d159ca62a5c7e675bf8a9f927a2a10bcf39cb0cbd3bfc7cb1ce6ab1fccbfd14c621f22e811cae512bc85b", 0x31}, {&(0x7f00007b6000-0x31)="f075b026fa3394c7a04b9dee41dba12c7e7ec294d5a2ab51ba28ec5e877361c26d437b29e2a8e89b92e16e07b745e3d991", 0x31}, {&(0x7f00001ca000)="c8a4c9249444e52de204cd0f5d37c29bfdda8db73a61d5c31411ef4051b55629ed3496bc6615939afb8230ceee4454ae2282c667c57f1e278e932ee244dd9c49a11b3cbd0f076515529e61261a0f01c5c5398536c765e2941a8936eeba030ffb2efbf398df5e924ceeb1a546af8e6ba09a5d3bcf60fb", 0x76}, {&(0x7f00007b5000)="6ace718ce854b992ea0679c2b626fac47ae916e5a73aec33c5988b06c4d39a657ff74952679b66fc27f694ccec6021021c6293ff3d344c3f9c0d3486b64e6b40d1b05dcb3a503457085efee3a77a9dea1a10", 0x52}, {&(0x7f00004b6000)="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", 0x1000}, {&(0x7f0000440000)="ae5960f8e4f0007f255748388ff68dda9b44b73b1879131f3333bee28ed184825ce53a78fcdd378d8cb2fa167d4f06b1806ae299fd3f2e61db3989e35fb1b663560e6398d9a8aee0374b3ffaca568c4943fb00d8f4cbf62527ad64b79f2675fb9ce4a8622cadf367baa5f8451dd61fd78730e595fe6acc185fa707ed9490feded55814c5cc6f4f8367b70eef11aa6f5aa015d7dfabc1d6b1e76393cb2fe5dcbca8a0098a1a46268b7c2464e96dfb1ce65ad103b56dce659268b83f0c29505a9a0bb1d854ff100f04c84922737378d822aaea5c2dbd209d92a74bdaf33dc81fd33904c9b5f74ab170d08e3fcc4894eb1950931e19a6ff653071627ac8422efcd488b77be5e7d76c72a00375bf17de183dbfcfd751fa0bbea5b9cbc29be2510db47df030762bc1982cc57ad037f2be5db8370f155e23a025f296f1ea61faabc4a88085be7688e6d4ebdb5899992ac6f3cbd2ee8c9c84fdaea6d50afb762746e514129ae1d5f2683ed0b4e603c43440ff3d72378db36f48e8a4f09c8135a58d5395f725d3131fe9f9f3493fcdc99aa61377aaa56899501f0e9fd11af285f818284e53cc749509e39b9bb065259830beb901459d0955a71bbed5038a7f1170daddbc5189b974b830c22eb71d8e1adc721abf954f72e16f5ebd25aee57052fa8208f0dc1018ceb1ba82d8e01c8ddf634b65024171e8ab66299795c43911b56a62ae181b69ed41e963505b849d9a937209d99b22c751648a29ac37dc6f326d84aa8982ec778ebdbec97d3b683f56fbe4fb3d731773d51606b043603b8feab2f0470694764ca21e6fbf9de54c5a504aa243e18a882e623dc251ebaa19ef45bc8a39e1a12433e7708c857cd3fd1d428a6db5208058c9d6f94f0587710373c89295b9c25c23adaf8990a7d67457eab2fe85ab3ed4ffdabfd1534d4ad42dd3222d7b510a69850e3d4142feff46eb1014bddc85616c4a54a56960ff09c348151dc4bfa6b956e6edff36029a83787bfcd09ce88fb165ed371fb8de844921d6be0b22abdb51f018a9143f51bfe225ddbdd581fc69dda806b4efc38f876c693b74e8bcc53f070da24bfb03f28db513b928237fb1874908e91e1e5a0f4ff5b913c3aac4e3cca3e54dfa1b50759a2e7480ffe2a6e65ccd336c49a44bde5b5c2486433393c403ce7778e128cc61b82113ef7a5c3347dc6157279466481ed4ef0f47c72293789e176a41041349142ec38cae8fae5d9ba377a171fb84e17c4b2b369fc0b825db7a699e71883f01bae8324decd4abbb51f371f96b380cd32ab6996d66424cacaa4a53bf59be5148b82839262dc66d4df36e1cdd5811aac23ff0a5d550e6873c03c19973062b2a98d19fd0bea94cd95204bee42c8d73a06f7eeb3f7415fc32752a3b25a98bc14b3ea1d7789360a388a5c9bf52fb968043655e5f5fb43fd042ce9a24b730757a49f8a72b221dcf600d197a7f404dabaca1a21fb063b89e383a93598f439a92a392d68bd27dadd6a1de8736fe8c3834c0dc8baf33c0dc5af151dc28ee4da9448517550660333d41132396df290610e8608c8ff5f94de54d0030c695f6f47cc114d650ac6e2f73ace15a949c523a3a3193699e73c066a0fbe1fc33072425631900b942aaf9869375f6bb9d2119ed8111469f46b2fd496ddcd6879b035787e8460d577c92c89be6c7b78ceeef8cd4dcedbbfb139aa4d252167282f786d51040103f823748bcc4a3f29370f5f12341f23ddd247a9e5910d43272de6f0cc71a07d93dfd31165560975ec7fbb721690f25844b939e8becaba56683d103f6d329d70ad4c285645da64bc5548d1e53fc9001851be3aaf8b1ee6b32ec25ccc034d6263aabe2a43ca229deb56ed523230bf431d2b15b715bd4f3536be1c48a6287eea4e249002d4b92589d9930724e460597535e3349a6dd72ca6eb129d0e8d5e637a85ce3637f1cab0c070d7080e14ddffede9bdf6ee69fa227433757a53e613f3888344de4de38a235e79fde87e38fd45892acbd4c989d071e0dd7a88980a1ef906662391201fed31038e83809cf7764afaf7dac56755181d7e2adea4a058d07f616e0000510425d3081e1c4cf1e9bfe77813b9421fe8273f26363abb84b6f5bc2b27b7cdedf62d0a6fca9dd2d2f627ec08540e61027e7b0c3c6d9aa74a601742869e4d5934bc6c412d96cd3d0c57113b081e9b59601760933f6314c9190dfed70972db0b4b449c97098b70c3f2a8ba460639adb1a618f7c163edbe7e3005f49b57ff31deffd48d46854f7f4868d49b483852526ae5e8dab46976ddcfe0c72fe360dcda82cf1d1ff8f99cfbe434b681634e255fd86822f7f64ab404804da70917991822eb6fab81d4ffde416dedc3ced786c4911d99312f97e8fd9f1bab0d2dd7e9c17c41352f8d1445f21fa3f69a9a70078c6efc808fa4cb85e3918ff9fc56ce070c354fc02e480f584c4087fe658c84128a94a9e79d0a9fd2c62def7d742c1619081f4d7cbf8090767591f49d9645dddd3f81ac391ddab3d82d330793087ea6707929762a2ef82978a7d66996432d6511524dfe92def9917284cefcb579a8253c0c16becdfbd3aac2689a14282b421dfad74512a520e5a9da20a967b4bf1a5ac3aa1970d31b7ef137506d79f05696f6e39ca86bc7ae9f47aced8c8f77d61738c8d59e7ab13bc33f60becfbfa51080300bc29b15225a2c06ac186f48b037f3e3d6e8d37a1c225595e1919156b28e565c24b42de9f12cfac70bbdea8a040632b925bb6493e25256a9718bf4b3f01b56930ddd0606bf0c4c23ff589f1e21550e1505d5b2a6ee5b30753c6ceb9fa4c7ec44a7c50323a9ca50cc42ddb6946e026905176768d29d71b05919d0aeac287ac9b530e4ecd8c75d21616df10e39feac9f4c43f0d0b1bc164eee325bbddfff1953799e4b3e80db324c7654475c76b266c29ec32162aef2c8b1f1bf8ed1c0d665511038f55e26a6f53af9d0fd142edb1de76d45a2a53318c23b457478038c6ddc9b12bec20b1bef5e27ab5ed207b7da07a91d8520f5ed1833efccde6a1a88d699011f57643f0e8221cef2a27587d8cda3f799b2d6cdd669cee125822cec51f16a7e0a2d74aa898313f3c983a00fd16ca719be5b56931dbe8e7370168af6536eaf5e7b0b78165a8ccd06c0205f4be58b2ffec77fe85fd523df0535c0fb4cc3c4b2b84c3a55ae1ac9e6417b2930ed3936bddf855ccaa072cf2b9f50aa843ba4682ce9ffd9a8850213bd199956a8ec59a94642b376bd3621f8546177637d9504c4992c96d8a2fd613150e1c4c1c3eba7cc55e76a75d39b0ebf1341a4b294cf4aec4eeae52967cb4a3c0d6894c7dd7e5f35027b7a284842dae62795b17f72e1b1b520fbb4acc75ede40e3861372a77fa694dc830b9bd848354ae7879053353b9dfb077cba7fd32f88cc01c552519d56d0028ebe4d2b6e130cfa65cc815b3c99aff40fc1e260f7f973074f68cb562b8491110bb541a436e57da4f2052b19f11a0027f39e0d5b03c25acc4dc6105d931a7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0x1000}], 0x7, &(0x7f0000293000)=[{0xf8, 0x1, 0x1, "416b1a9899fdee648d8396ba26ee5e6ed31117baf39759fffe7fd1d3336b0a802893da59f662b67fa5d34ea53060c8090ec716f1bb62e230c0cc38fc9964d6dbad15f9eee8db9cfec23b8d608fe61442d087e0e4f95653983298d8efa02eba19a5f9a43106ec3487f51a5900c31e3e776e678d4ee8af8368f40df65d1159137c70bcf062f3fa9877cc16ad75f1801d81325f33f088cf3169cf3da2af03118a79ec66d623f7682150264fb2528731bce37d17eef0befdc5b2853e2fd16645152433d8d5f4ee152e1183b02729e3e00130e14e9b79fae6676144977071d895f4c86539f5"}], 0xf8}, 0xc085) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f00007b6000)=[&(0x7f000013b000/0x1000)=nil], 0x0, &(0x7f00007b5000)=[], 0x0) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x3f) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000be000)=0x71, &(0x7f00007b8000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00007b8000-0x2c)=[@in6={0xa, 0x0, 0x2, @empty, 0x8}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x2c) fcntl$dupfd(r0, 0x0, r2) 2018/04/05 20:50:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000769000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r1, &(0x7f000000b000-0xbf), 0x100000110) writev(r1, &(0x7f0000002000-0x90)=[{&(0x7f0000019000-0x1000)="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", 0xc01}], 0x1) 2018/04/05 20:50:48 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) shutdown(r0, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000015000)=@l2, 0xe, &(0x7f000000f000-0x70)=[], 0x0, &(0x7f0000014000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) bind$inet6(r1, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f0000017000-0x4)=0x2, 0x4) sendto$inet6(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/05 20:50:48 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0xffffffffffffffff, &(0x7f0000000000), 0x0, &(0x7f0000011000-0x90)={{0x0, 0x0}}) setitimer(0x0, &(0x7f0000010000)={{0x0, r0}}, &(0x7f0000004000)) r1 = getpgid(0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r1, 0x800, &(0x7f0000012000-0x8)=0x80000000, &(0x7f0000011000)=0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000011000)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f000000b000)=""/153, &(0x7f0000012000-0x4)=0x99) 2018/04/05 20:50:48 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000b48000/0x4000)=nil) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) shmat(r0, &(0x7f0000a4a000/0x7000)=nil, 0xfffffffffffffffe) 2018/04/05 20:50:48 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, 0xe, &(0x7f000000b000-0x4)=0x8000008, 0xffffffffffffffd3) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x801, 0x400, &(0x7f000000b000)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000000d000-0x20)={@generic="e21bda415949fe4135efa13dee27c727", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000000e000-0xc7)="51d8516d79c7f038ab670c8a17406b7dfd4fc9e28e77e90c2ee28b9e01f8bcfa4bdd14e685c74f2f071992471a82ac2309d6b3880a4fe4048b16d57ef0faeaac1a2aae077c6b7bafb58b568c65d9ae4a6e5ec7386767cb0574904b3d5d8bd09d0b0b1375e208fa95b150a52f97f6b1580173c7e743aa073465bfcb59ad34566de44108f9a610f69439359b9802503b7010ba512bf18fd7e3d172b617f05ad62097249a438a2985cb9c5826ebde48d1c8c570d1955f9fa3cfb2e4dd56f5a91c31b1a3ce6e4ac108", 0xc7, 0x20048000, 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000000b000)={0x0, 0x7, 0x7, 0x81, 0xfb40000000, 0x1, 0x5, 0x7fff, {0x0, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100}}, 0x4d, 0x784, 0xab, 0x240, 0xfffffffffffffffd}}, &(0x7f000000c000-0x4)=0xb8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000c000-0x12)={r2, 0x2, 0x5, [0x6, 0x8ea, 0x2, 0x80000001, 0x0]}, 0x12) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000000c000-0x78)={0x8001, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}, {0x2, 0x0, @broadcast=0xffffffff}, 0x208, 0x40, 0x3, 0x8, 0x7, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6, 0x1, 0xff}) 2018/04/05 20:50:48 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000003000-0x10), &(0x7f0000003000-0x4)=0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000004000-0x39)=""/57, &(0x7f0000001000)=0x39) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x5, 0x0, 0x0, 0x1000, 0x0, 0xffffffffffffffff}, 0x2c) r2 = getpid() perf_event_open(&(0x7f0000001000)={0x2, 0x78, 0x1ff, 0x249c, 0xaeb, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc, 0x72100, 0x9, 0x3, 0x7ff, 0x4, 0xe69, 0x55, 0x80, 0x1, 0x7, 0x6f9, 0x20, 0x7, 0x10000, 0xe4, 0x8000, 0xf2, 0x0, 0x200, 0x8, 0x2d51, 0x3, 0x0, 0x7, 0x80000001, 0x1, 0xbe73, 0x1000, 0x1f4f0cf7, 0x1000, 0x0, 0xffff, 0x2, @perf_bp={&(0x7f0000002000-0x1), 0x3}, 0x400, 0x101, 0xffff, 0x7, 0x1000, 0x1, 0x3}, r2, 0x7fffffff, r1, 0x4) 2018/04/05 20:50:48 executing program 0: semget(0x1, 0x7, 0x50) delete_module(&(0x7f0000004000-0x3)='lo\x00', 0xfffffffffffffffc) 2018/04/05 20:50:48 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000002000)={r0, 0x3, 0x0, 0x2, &(0x7f0000004000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) writev(r0, &(0x7f000000c000)=[{&(0x7f0000009000-0x1000)="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", 0x400}], 0x1) 2018/04/05 20:50:48 executing program 0: r0 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000000b000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000001000-0x90)) 2018/04/05 20:50:48 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwritev(r0, &(0x7f000001b000-0x50)=[{&(0x7f0000009000)="ea", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) writev(r0, &(0x7f0000011000)=[{&(0x7f0000019000-0x1000)="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", 0x400}], 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000020000-0x78)={0x1ff, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, 0xc0, 0x59, 0x2, 0x0, 0x2, &(0x7f0000009000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7fffffff, 0x10, 0x8}) 2018/04/05 20:50:48 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x81) setxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000001000-0x9)=@known='user.syz\x00', &(0x7f000000d000)='\\%cgroup\x00', 0x9, 0x0) lsetxattr(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000009000)=@random={'security.', 'ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000009000)='user.syz\x00', 0x9, 0x0) ioctl$KDENABIO(r0, 0x4b36) 2018/04/05 20:50:48 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getdents64(r1, &(0x7f0000001000-0x97)=""/151, 0x1b170f3717771b35) fcntl$notify(r1, 0x402, 0x3a) 2018/04/05 20:50:48 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000018000-0x4)=0x0) r1 = 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, 0x1, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = geteuid() munlock(&(0x7f0000013000/0x1000)=nil, 0x1000) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000010000)=@file={0x0, ""/4096}, &(0x7f0000015000-0x4)=0x1002) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f000001a000-0x4)) r4 = memfd_create(&(0x7f0000002000)='\x00', 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f000001b000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f000001c000-0xb)={0x4, 0x3f, 0x33, 0x1, 0x1, 0x9, 0x6, 0x9, 0x1, 0xacd, 0x6}, 0xb) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f000001a000)={0x2, &(0x7f0000016000-0x10)=[{0x6, 0x0, 0x2ea, 0x8}, {0x200, 0x8000000000, 0x4, 0x1}]}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) setuid(r2) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000011000-0x4), &(0x7f0000013000-0x4)=0x4) 2018/04/05 20:50:48 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = dup(r0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000031000-0x4)) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x42}]}, 0x10) sendmsg$nl_netfilter(r2, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000020000-0x8)={0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000032000-0x8)={r3, 0x100000000}, &(0x7f0000031000)=0x8) readv(r2, &(0x7f0000012000-0x70)=[{&(0x7f000002d000-0x5)=""/5, 0x5}, {&(0x7f000002d000-0x24)=""/36, 0x24}, {&(0x7f0000015000-0xb8)=""/184, 0xb8}, {&(0x7f0000016000)=""/9, 0x9}, {&(0x7f0000010000-0x1c)=""/28, 0x1c}, {&(0x7f0000016000+0x5ac)=""/182, 0xb6}, {&(0x7f000002d000-0xca)=""/202, 0xca}], 0x7) shutdown(r1, 0xfffffffffffffffe) recvfrom$inet(r2, &(0x7f000002f000+0x73e)=""/50, 0x32, 0x20, &(0x7f0000030000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/05 20:50:48 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() syz_open_procfs(r0, &(0x7f000000b000-0x8)='net/rpc\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/vcs\x00', 0x400, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f000000e000-0x8)=[0x9, 0x3]) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f000000d000)=""/248, &(0x7f000000e000)=0xf8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f000000f000)=0x2, 0x4) 2018/04/05 20:50:48 executing program 0: ioprio_set$uid(0x0, 0x0, 0x26c4) socketpair(0x0, 0x80005, 0x8, &(0x7f0000ce4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@remote, @in=@local}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f000092d000-0x4)=0xe8) 2018/04/05 20:50:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000001000)=""/14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x9, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000003000-0x62)=""/98, 0x62, 0x20, &(0x7f0000001000)=@sco={0x1f, {0xb5, 0x7, 0x8000, 0x100, 0x0, 0xfffffffffffffff7}}, 0x8) 2018/04/05 20:50:48 executing program 1: migrate_pages(0x0, 0x5, &(0x7f0000003000)=0x1ff, &(0x7f0000001000)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000588000)=0x14, 0x80000) accept4$ax25(r0, 0x0, &(0x7f0000001000-0x4), 0x80800) 2018/04/05 20:50:48 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00000fd000)='./file0\x00', 0x80000, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[@rr={0x7, 0xb, 0x7, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f000000d000)=@hci, &(0x7f000000f000)=0x6) getrlimit(0xd, &(0x7f000000f000-0x10)) socketpair(0x9, 0x803, 0x4c, &(0x7f000000e000-0x8)={0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002000)={0x0, 0x59, "44bcb16f02626b8f2704bf68881bb8858ac8353a87f781131218a7be53ecf9b35d258f3963d4be22e8f506b8b0e40dad02305a97f5abdfce4ce0cc63893f0f3245b23f73ddafcc57ce2df4e64c622077764eb1580bb3cc38d8"}, &(0x7f000000d000)=0x61) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000000e000-0x8)={r2, 0xfffffffffffffffd}, &(0x7f000000e000-0x4)=0x8) 2018/04/05 20:50:48 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x0, 0xfffffffffffffffa, 0xad5, 0x1, r0}, 0xfffffffffffffff0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000004000-0x8)='./file0\x00', r0, &(0x7f0000001000)='./file0\x00', 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xe, &(0x7f0000002000-0x68)=""/104, &(0x7f0000003000)=0x68) r2 = shmget(0x2, 0x3000, 0x1000, &(0x7f0000001000/0x3000)=nil) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000005000-0x1000)=""/4096) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000-0xc)={0xa000001d}) 2018/04/05 20:50:48 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000000c000-0x50)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8, 0xae, 0x7f, 0x0, 0x9, 0x200, r1}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x1, &(0x7f000000d000-0x8)) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x40013, r0, 0x0) 2018/04/05 20:50:48 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000011000-0x9)='loginuid\x00') personality(0x7000017) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000000000)={0x0, 0x32, 0x0, @tid}, &(0x7f0000012000-0x4)=0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000003000)) clock_gettime(0x0, &(0x7f000000c000-0x10)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x0, &(0x7f0000011000)={{r2, r3+30000000}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x9, 0x8000a, 0x5) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000012000-0x8)) getpeername$netrom(r0, &(0x7f0000003000-0x10)=@ax25, &(0x7f0000010000)=0x10) syz_emit_ethernet(0x46, &(0x7f0000009000)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x0, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0ea9bc", 0x0, "2aaea3"}}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) 2018/04/05 20:50:49 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb0, &(0x7f0000005000-0xb0)={@random="392b5fcad360", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipx={0x8137, {0xffff, 0xa2, 0xf51, 0x15, {@broadcast=0xffffffff, @random="8e5ea11c343a", 0x7}, {@current, @random="2d10adf7d57a", 0x1}, "a176600044849e8675dd81701d44dde8cd3aca2aa543e0f32026979f82f5754a3df10d5040cb44a7c53c1505050ab57217640cb3827f2049ef112d262f9d9f706107e1dc331efe33116aa846bf6dd449b6b0d4c02c613a6d1d2946ca11569c1eaee34e4dc4cab1149d806474e9a2d390858332a6466ae9a8b519281250035e4dceeeaf07"}}}}, &(0x7f0000010000)={0x0, 0x0, []}) 2018/04/05 20:50:49 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x800) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002000-0x14), &(0x7f0000002000)=0x14) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000003000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x3, 0x10}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000-0x8)={r2, 0x8}, &(0x7f0000001000-0x4)=0x8) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0xfffffffffffffeff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}}, 0xffffffffffffffed) 2018/04/05 20:50:49 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000014000-0x7)='ns/pid\x00') setns(r0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000015000-0x4)) 2018/04/05 20:50:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000cbb000)='/dev/autofs\x00', 0x2040, 0x0) 2018/04/05 20:50:49 executing program 0: socketpair(0x4, 0x5, 0x4, &(0x7f0000501000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000914000)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000af4000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={r1, r2, 0x1ff}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r3, &(0x7f0000001000-0x38)={0x0, 0xfede, &(0x7f000000a000)=[], 0x0, &(0x7f0000005000)=[]}, 0x20000000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r3, &(0x7f0000007000)={0x0, 0xffffffffffffffff, @local}, &(0x7f000000c000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000009000)={0x0, 0x8, 0x30, 0xffff, 0x1}, &(0x7f0000005000-0x4)=0x18) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f000000b000)={r5, @in6={{0xa, 0x0, 0x8818, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x38d}}}, 0x8c) 2018/04/05 20:50:49 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000005000)=0xfff) r1 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)='/dev/vcsa#\x00', 0xe1d, 0x2000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f000001a000-0x20)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000020000-0x20)) r2 = dup(r0) r3 = fcntl$getown(r2, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000012000)=r3) listen$netrom(r2, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0xd3, &(0x7f0000020000-0x82)="6d71a2bf8131a3327c60c15c41caf1c80fd2f20d3151e0b088eb4cd60bdee5af819df0ba5576aa50ef4362041b19f970bd7902812337aa4192cef9c5f8b37a9d0403ac78079c6b43f5e61610d07765912305719b4e3c7012e24756b60707dcc0c913955f5ef384af036f8805ae956eff6908a56c22a83398005e9cf62c72574dbd25", 0x82) setns(r2, 0x0) accept$packet(r2, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000001f000-0x4)=0x14) 2018/04/05 20:50:49 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet6(r1, &(0x7f0000024000)="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", 0x111, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r0, &(0x7f0000014000-0x9f)="faa147a59153b41529f446c277da75c9921ef5e931667eb6325311d19258947f8224f3a6d676c055c3d66e5a7f85dfdbd85c2710600dc1981a94c3706187936afc013c6637390be9aba0ab36bb766157ce2e025dac0761acba3f99f0a583bd7b10751acc8fdafc196febbf35b00eb3ca71de026e2009b55dd8412e6e437f7af56104e9a1ddb993d32811fcfebb0beb403c776b51dc81d8f3a304b7b6db5203", 0x9f, 0x100000000000000, 0x0, 0x0) 2018/04/05 20:50:49 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000006000)='/dev/vcsa#\x00', 0x4, 0x80) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000006000)={r1, 0x80000, r2}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0xfff, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000004000-0xa0)={0x0, @in6={{0xa, 0x1, 0x80000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}}, 0x3, 0x80000001, 0x6, 0x8, 0x5}, &(0x7f0000008000-0x4)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000008000-0x10)={r4, 0x64, &(0x7f0000003000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7f}, @in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x7fffffff}]}, &(0x7f0000001000)=0x10) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f0000006000)=0xfffffffffffffffc) signalfd4(0xffffffffffffffff, &(0x7f0000005000)={0x2000000000000000}, 0x8, 0x0) 2018/04/05 20:50:49 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000008000-0x7)={0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1f}) 2018/04/05 20:50:49 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4), &(0x7f0000006000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000004000-0x12)={0x0, []}, 0x4) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000005000-0xa)={@local, @rand_addr, @loopback}, &(0x7f0000002000)=0xc) fstatfs(r1, &(0x7f0000003000-0xa)=""/10) 2018/04/05 20:50:49 executing program 1: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa, 0xe}) r1 = dup(r0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000b75000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f00008b0000/0x1000)=nil) read(r1, &(0x7f0000dbf000)=""/47, 0x2f) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000273000)={0x0, 0x9, 0x3fc00000, 0x2}, &(0x7f0000dc0000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000b12000)={r3, 0x66, "596aafdb30e89f54da89e6bc69eec9b0a36e9ed76c44f24ef39c5f98dbad28a185ef419b114f5c460e09aeb6a5f2fb6ff2b263198c974df61f0d90443e346c05cc30552b07b7b07e57ed9c828d1c71ce173417baa9cfc06c0c8eac191c24be3985909f5ce9e8"}, &(0x7f00001f9000-0x4)=0x6e) 2018/04/05 20:50:49 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000008000-0x4)=0x0) syz_open_procfs(r0, &(0x7f000000a000-0xe)='net/dev_snmp6\x00') 2018/04/05 20:50:49 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000017000-0x6)="770001000100") preadv(r0, &(0x7f0000014000-0x10)=[{&(0x7f0000001000-0x9e)=""/158, 0x9e}], 0x1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000015000)={0x100000000, 0x100, 0xe4e6, 0x2, 0x1, 0xd063}) 2018/04/05 20:50:49 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f000000c000-0x8)='./file0\x00', &(0x7f000000d000)=[&(0x7f0000000000)='\\GPL\x00'], &(0x7f000000e000-0x20)=[&(0x7f000000e000-0x12)='eth0systemkeyring\x00', &(0x7f000000e000-0x2)='$\x00', &(0x7f000000d000)="2162646576656d3073656c662c76626f786e6574302e5c292d25656d305c73797374656d5c73797374656d656d302a2562646576776c616e302cb925706f7369785f61636c5f6163636573733a6367726f75705d00", &(0x7f0000007000-0x9)='@trusted\x00']) r0 = eventfd2(0x0, 0x0) pwrite64(r0, &(0x7f0000009000-0x93), 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x37, &(0x7f000000d000)) syz_emit_ethernet(0x3e, &(0x7f000000d000-0xa6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x2}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\x00#', 0x8, 0x2f, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x2}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000004000-0xc)={0x1, 0x1, [0x0]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000f000-0x2c)={0xc, 0x114, 0xfffffffffffffffb, 0x2, 0xa, 0x0, 0x6}, 0x2c) 2018/04/05 20:50:49 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000+0xf86)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x18, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@echo={0x8}}}}}, &(0x7f0000000000)={0x0, 0x1, [0x9a7]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f000000e000-0x8)='./file0\x00', &(0x7f0000008000-0x40)=[&(0x7f0000003000-0x6)='ppp1.\x00', &(0x7f0000006000-0xa)='(vboxnet1\x00', &(0x7f0000004000-0x40)='\\.GPLlo}eth0{trustedmime_typecpusetbdevcpusetkeyringselinuxppp0\x00', &(0x7f0000002000-0x5)='ppp0\x00', &(0x7f0000009000)='em0\x00', &(0x7f000000d000)='bdev}vmnet0vboxnet0cgroup\\trusted\x00', &(0x7f000000d000)='proc\x00', &(0x7f000000e000-0x6)='nodev\x00'], &(0x7f000000d000)=[&(0x7f000000d000)='-[mime_type\x00', &(0x7f000000e000-0x15)='\'trusted,[.mime_type\x00', &(0x7f0000008000)='\x00', &(0x7f000000e000-0x2f)='keyringk]vboxnet0securityvmnet1vmnet1$vboxnet0\x00', &(0x7f000000d000)='&\x00']) 2018/04/05 20:50:49 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x200, 0x0) pwrite64(r0, &(0x7f000000a000)="fa", 0x1, 0x8000) ftruncate(r0, 0x0) 2018/04/05 20:50:49 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000015000)=@l2, 0xe, &(0x7f000000f000-0x70)=[], 0x0, &(0x7f0000014000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000018000-0xa)='net/nfsfs\x00') perf_event_open(&(0x7f0000017000)={0x4, 0x78, 0x8, 0xfffffffffffffffd, 0x1, 0x96, 0x0, 0x5, 0x1, 0x2, 0xffffffffffffff00, 0xc2d1, 0xffff, 0x2, 0x401, 0x80000000, 0x2, 0xec4, 0x8000, 0x81, 0x7fff, 0x7, 0x0, 0x1, 0x5561, 0x8, 0xffffffff, 0x8, 0x5, 0x8, 0x42, 0x8, 0xffffc00000000000, 0x7ff, 0x5, 0x7, 0x3, 0x9, 0x0, 0x101, 0x4, @perf_bp={&(0x7f000000f000-0x1), 0x4}, 0x8, 0x200, 0x4, 0x2, 0x0, 0x6, 0xfe}, r1, 0xff, r2, 0xb) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000011000-0xc)={0x10000000}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000018000-0x10)={&(0x7f0000007000)='./file0\x00', 0x0, 0x18}, 0x10) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/05 20:50:49 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000009000)={0x1, 0x4, 0x1d, 0x1a, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000013000-0x20)={r0, &(0x7f000000e000)="e882154e561208ef3f545fa5e4fa57f4a14bd196855211b15be99608925e0074d3c2f1245fd7692d0a8da42c2d0cdaa29bcf06820de7446c055d1130810f6c7ce8c481041f839b08d45bdb32796151762dda0474da039548e42a86450c022688842e274e747357463daed2c0ca91218eca6c45758d0c0c22d317ae7eac4a623a5ccdac5ede802143c4adf2c8e6256ddc7a7aaf6548f487ae12d064d71d41be3f76843b1b4c9e50f0d49dca86f98b6c40039012680f00966bc46c10570487e8160213536da9c11ecb6a9d9e0e759e6e077ddc9de9d439c30e82720ec1f15640", &(0x7f0000013000-0xd0)="9c0877015dc9100f55a35c842c61aad73f9ef968084773db7b41738c4dc5baae572f7cae62e6434743d5c7a7fa57d8ea690981b7a5609c37d52929de2ed23b4d77f568a26f7bd59b3423baf1f8fbf4eb26716aad4aa0d23f9c38b48ac27f379b4eb75a88aa1a05432ce30afc31050af9eedf26da358f6591abe9e9d6dd32f49f429c2c41e1011c0a40af61a3dcfd86b82a2c817e6a08aa2f8311744253fe523661c61451dd55d63040393a2f0c747d66497210790636cabb71f30dec5a5c8310600ceaae05ddc93809a5b3887ead6f8c", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f000000a000)={0x0, 0xfff, 0x2, 0x1, 0x4, 0x0, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xc, 0x4, 0x4, 0xffffffffffffffff, 0x0, r0}, 0x2c) mlock2(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x1) 2018/04/05 20:50:49 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 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) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000009000-0x8)) 2018/04/05 20:50:49 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000002000-0x38)=[{&(0x7f000000a000)=@in={0x2, 0x1, @empty}, 0x10, &(0x7f0000012000-0x10)=[]}], 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000007000-0x7)='ns/pid\x00') mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:49 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x8000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000004000)={r0, r1, 0x4, 0x1}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000010000-0x4)=0xc) r3 = userfaultfd(0x80000) r4 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000009000)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000015000-0x4)=0xe8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000001e000)=0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000001e000)={0x0, 0x0}, &(0x7f0000014000-0x4)=0xc) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f000001f000-0x20)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) fcntl$getownex(r0, 0x10, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000009000)={{{@in6=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f000001e000)=0xe8) getgroups(0xa, &(0x7f0000018000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000001f000-0x38)={&(0x7f000000f000-0xc)=@proc={0x10, 0x0, 0x2, 0x42000004}, 0xc, &(0x7f000001f000-0x30)=[{&(0x7f0000008000-0x2300)={0x2300, 0x41, 0x401, 0x2, 0x1, "", [@generic="48b0cfa1fedce47abda6e49c305324d62baa7fc239b4b8d7246044665a29ea6fca9f68f4609d2d021f3e26bd0c1dadd13190e840f194df4edc60e00ebc2a5764d9e8ecdd0d9f33132ce749c96fbb1b3f1c660f3df9c70e81f0691106abb005b55ba89fcf2aeb576a51e2d47451ed642f10ed726d11baca0a768b1bc769", @nested={0x19c, 0x88, [@generic="64ef11102c522472718db8cbc6e9b9e9c15e9709d922e4928e1a54dac8b945681e02613f50a30dafe26e53790e66abe8fe59491929f2f425c1e28cc0d8c49d43cf653d938e5094e80e6fd861bb716f0043507c8698e9783a21dc1f16390b62fd655cb67f39325c2435af79788787a439344668a198c19370ed821f949c4cded6d56a8c69e7e3023eb861b38606", @typed={0xc, 0x51, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x8, @u32=0xcaf}, @typed={0xc, 0x41, @uid=r2}, @typed={0x18, 0x33, @ipv6=@empty}, @typed={0x18, 0x52, @ipv6=@empty}, @generic="d523a7f4db841e7125c57737553d9aa23e7c0c06f1a6d72fc9363408cfd8ed601b1c9e5830507d25c7b5944bf422cdf38643ba5a8854556d34c2af43fb69b1a52d7c12558a3c841b26bce929c0e033602519491db99b6d8608c3402ade421c34e5f0aeddba3771b80980f27ca75225dd224b9fc6c7c395e7f39af0acf0dfd70df4bbecc3fa5106d574f8904bda83642379cfdea1d096c634edc439654478a287f9ed40463ecfb164d0ae6453cfd2b1574642507e2f"]}, @nested={0x20d4, 0x84, [@generic="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@typed={0xc, 0x51, @fd=r3}, 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@typed={0xc, 0x6f, @u32=0xffffffffffffe847}, @typed={0xc, 0x3e, @ipv4=@multicast2=0xe0000002}, @typed={0x14, 0x73, @str='{cgroupem0\x00'}, @generic="66a3ad3f692643d7b93dfb307761b71d538381e6f77756da33c5c3875bee43bf8a08d92c0cbd2d387d6cc888110785f0a4777021d51c531bee2c520412d3774b563483b73e0f0ed3e533d45aada3715d2204d5f17b649d713fc77a70882614698b9632a4b9845f3e33d8776311da99ec6d1364bee83b5f93dcb12abc20b624d9ab46510f0db29cdddaa2", @typed={0xc, 0x20, @uid=r4}]}]}, 0x2300}, {&(0x7f000001f000-0x2a0)={0x2a0, 0x2b, 0x1, 0x5, 0x3, "", [@generic="395032b21e321b064be42d8c2ecb8a4ed5ce0b823635f40a7591e1d6aee8b93bcb4a39de251b887c492fddc55564395b4a1741d395f831646e1450680405a41cda9ddfd3a83fa93d01f652953957e44014437fb09f74aeac3d34d73dffed5ac1e8ab3322f24b3046c4576c7e7e1a7707c81952febb4722f458d6e3aaf717afef6cde29291c1557a43b4dfd4163cb77780370d7a9e72074fc68684c7002a06f28f46b650a03081d0028b3da133fa33b2fae6a0069ac577705c79c9299a7405321045d5cd4a2f32836cbf036b6259998b90230b33716693c248e86cd57f48e974ce1f9f1", @generic="2c68fd5813dee5912d5a3635e1e3540c79b0bbc2bd38d02012b7e84bfdf1aa1ae4f4fb9339fee4eca4548c221c66eb0b5d9764731aa28e9e5bce523968cdae22204285aee3529f0da2428f8a9f84c7ff87ee0132c0", @nested={0x158, 0x3, [@typed={0x8, 0x67}, @generic="9d58fb6a1271c4a3b19a6d906b21cfa5439deba56e9e2865a7852e9c67d1ec23db46c3", @typed={0xc, 0x59, @ipv4=@empty}, @generic, @typed={0xf8, 0x5c, @binary="25de23f7fbc8dda557913b240ebefd0fe2128dd008c023bd1e116c0d327f2ad6cba2abce3147dfd73d24e35275f7c08eb32f50f8e10331abcb8a24ed88eaffde2add8a6992cf2ba6a3937948bdaa8a3d307351885469852a50e18be02b6cd9ee8064b1307c0628129cd2b2c18256ee4f5e0b275d48f27db9773632465ee48a9d4e1befb7750a5817cc73f64ad97ed81167f1e005a14b9f3a498e2f3a58b3780714a44875804a00fbe4f4a26074b055cf6032e3e2c83807e449a629f81e4f9b32d77e5827fba4a0f3706336d8203f1aaa6d185ab955b95f474e3ffef36f3be8425e77a405db37a860364f74d74e60"}, @typed={0x18, 0x35, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x5c, @uid=r5}]}]}, 0x2a0}, {&(0x7f000001b000)={0x1c, 0x24, 0x1, 0x6, 0x3, "", [@typed={0xc, 0x7, @str=']\x00'}]}, 0x1c}], 0x3, &(0x7f0000011000-0x40)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x40}, 0x40) r12 = openat(0xffffffffffffff9c, &(0x7f000001e000-0x8)='./file0\x00', 0x140, 0x0) fchmod(r12, 0x448) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000f000)={0x0, 0x0}, &(0x7f000001d000-0x4)=0xc) r14 = getegid() fchown(r12, r13, r14) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r12, 0x84, 0x4, &(0x7f0000020000-0x4)=0xf65, 0x4) 2018/04/05 20:50:49 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000017000-0x10), &(0x7f0000003000-0x4)=0x10, 0x80800) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000000e000-0x8)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000015000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000004000-0x91)=""/145) r2 = geteuid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000019000-0x4), &(0x7f0000019000-0x3), &(0x7f0000017000)=0x0) fchownat(r1, &(0x7f0000017000)='./file0\x00', r2, r3, 0x1000) r4 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r4, &(0x7f0000001000)=[{{&(0x7f0000006000-0xe)=@l2, 0xe, &(0x7f0000019000)=[{&(0x7f0000019000-0xdf)=""/223, 0xdf}, {&(0x7f0000014000)=""/202, 0xca}], 0x2, &(0x7f0000014000)=""/4096, 0x1000, 0x400}}], 0x1, 0x20, 0x0) bind$inet6(r4, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty, 0x100000000000000}, 0x1c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000015000)='/dev/vga_arbiter\x00', 0x82, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000007000)={r4, r5, 0x0, 0x1}, 0x10) unshare(0x8000000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() fcntl$getown(r1, 0x9) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, &(0x7f0000000000+0xa54)='u', 0x1, 0xffffffffffffffff) keyctl$update(0x2, r6, &(0x7f0000001000), 0x3cd) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000001b000-0x8)) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:49 executing program 1: clone(0x0, &(0x7f00008b8000), &(0x7f0000bef000), &(0x7f0000001000-0x4), &(0x7f0000889000)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000499000)={0x0}) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000001000)=""/124) capget(&(0x7f0000001000-0x8)={0x39980732, r1}, &(0x7f0000000000)={0x7, 0x10000, 0x3ff, 0x1, 0x9b}) sync() exit(0x19f2) 2018/04/05 20:50:50 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) set_mempolicy(0x4004, &(0x7f0000001000-0x8)=0x8, 0x69) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x17)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xfdba) 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000003000)={"5e21b27b16c33ac003826768ecb018ab", {0x4, 0x5, 0x19b5979a, "4c2cdda0a132", 0x1}}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4, &(0x7f0000002000-0x4)=0xd3c, 0x4) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4, &(0x7f0000002000), &(0x7f0000000000)=0x4) 2018/04/05 20:50:50 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[{&(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000-0x20)=[], 0x0, &(0x7f0000005000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x4924924924925b9, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f000001e000-0x8)=0xff) writev(r2, &(0x7f000001c000)=[{&(0x7f0000008000-0x1000)="17", 0x1}], 0x1) dup3(r2, r1, 0x0) 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f000002a000-0x10)={&(0x7f000000d000)=@bridge_getlink={0x34, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x100}, [@IFLA_IFNAME={0x14, 0x3, @generic="22104894816104a7ead22a5309864a69"}]}, 0x34}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000012000-0x38)={&(0x7f0000009000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f000001f000-0x80)=[], 0x0, &(0x7f0000013000)=""/91, 0x5b}, 0x0) 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x5c00000, 0x21975c04f10a29b7) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000000a000-0xe)=@dstopts={0x2c, 0x0, [], [@jumbo={0xc2, 0x4, 0x4000000000000007}]}, 0x18) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000003000)=""/163, &(0x7f0000016000)=0xa3) 2018/04/05 20:50:50 executing program 1: 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001000), &(0x7f0000001000)=0x10) r1 = accept(r0, &(0x7f0000000000)=@ethernet={0x0, @empty}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000+0x43a)={0x0, 0x85, "0efe59bdacd3f3d792ebb7fcf0355f0099236d74c00d4aced37dcadc95b197328fbaac53582b16e4d9e0810caa553ce52fe254a9a3ddcc6b9f86809a0ff14b3d35e4e5db3096d8a1a81b5bbcac3a2e02478c60891cad6fedc01160aed11b68a235da4f211029251556098a489296f9580000666d2d4543c52f07aef734dd11e619e3ead1eb"}, &(0x7f0000003000-0x4)=0x8d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={r2, 0xac7f}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xd6, "3fbb66f78d5dc7ec9037a6315a4833c739dce6881e33a8a8262950dfb8a0a0adcb86d79bf902a6966c0c9328576c2962e17fae45e9767152a17cbfc11df133dc98e3dfb635209dd92d4ad2b2b88c8a8bc3f8b2295a0357ba706a314d39412c93d6435dce3af5a06283d788ac06765512d571429885311f2df829a4e45c6597ccfa6daa15b69d3a2cce789beffaa036664a71f97261f09c994991c618ca4be19c09e5e6201e85e23f1ccd62879993b82f9011e3445f9c48b62062d73b87e581cc632277587f159f4f16115f0ec633777fb42160475c38"}, &(0x7f0000e96000-0x4)=0xde) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00001bc000-0xa0)={r3, @in6={{0xa, 0x3, 0x6, @empty, 0x92b}}, 0x2, 0x0, 0xffff, 0x8, 0x1}, &(0x7f0000656000)=0xa0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000005000-0xa)='mountinfo\x00') unshare(0x400) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) writev(r1, &(0x7f0000015000)=[{&(0x7f0000004000)="bb", 0x1}], 0x1) recvmsg(r1, &(0x7f000000f000)={&(0x7f0000016000-0x10)=@ipx, 0x10, &(0x7f0000017000)=[], 0x0, &(0x7f0000005000)=""/4096, 0x1000}, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003000-0x4)=0x0) rt_sigqueueinfo(r3, 0x1e, &(0x7f0000011000)={0x9, 0x80000000, 0xbd5, 0x9}) 2018/04/05 20:50:50 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000013000-0xd)='/dev/urandom\x00', 0x0, 0x100) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x80) preadv(r0, &(0x7f000000f000)=[{&(0x7f000000c000)=""/199, 0xc7}, {&(0x7f0000012000)=""/68, 0x44}, {&(0x7f0000013000-0x1000)=""/4096, 0x1000}, {&(0x7f0000013000-0x1000)=""/4096, 0x1000}, {&(0x7f0000008000-0x63)=""/99, 0x63}], 0x10000000000002f2, 0xfffffffffffffffd) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000014000-0x18)={&(0x7f0000004000/0x4000)=nil, 0x0, &(0x7f0000005000/0x1000)=nil}, 0x18) 2018/04/05 20:50:50 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x8001) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000024000-0x4), &(0x7f0000017000)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000023000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x2, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000020000-0xc)={0x0, 0x1, [0xac5]}) 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000000000014, &(0x7f0000003000-0x4)=0xffff, 0xfdb5) close(r0) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f000000d000-0x87)="6d9f5fe6e9a327257be89db71b79afc99fcda5d42ad8a05d542e620371ec5d179f216cb68c969a19d722421dae55885688259620f48dbd80b6a4aafac43617055de1200e8ee3c26af27884c2c661deaea15fdd1eb5c60a2bddfde40b58333361437d7a37265d1c931298e1aa41780d339cc03b8228caa0a522ac80a4c44c21a70de04b85a3f017") 2018/04/05 20:50:50 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000024000-0x20)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000023000)=0x20, 0x800) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000000d000-0x4), &(0x7f0000023000)=0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000023000)='selinux\x00', 0x3) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000025000-0x8)={0x0, 0xe7}, &(0x7f0000021000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000010000)={0x0, @in6={{0xa, 0x2, 0x845e, @ipv4={[], [0xff, 0xff], @empty}, 0x3}}}, &(0x7f0000014000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000024000-0xe)={r3, 0x3ff, 0x3, [0xb580, 0xffffffff, 0x3]}, &(0x7f0000016000-0x4)=0xe) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000019000-0x10)={r4, 0xac, &(0x7f0000022000-0xac)=[@in6={0xa, 0x0, 0x1000, @empty}, @in6={0xa, 0x2, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0xd, @loopback={0x0, 0x1}}, @in6={0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @empty}, 0x2}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}]}, &(0x7f0000024000-0x4)=0x10) sendmsg$nl_route(r0, &(0x7f000001a000-0x38)={&(0x7f000001c000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000021000-0x70)=@bridge_getlink={0x60, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_PROMISCUITY={0x8, 0x1e}, @IFLA_EXT_MASK={0x8, 0x1d}, @IFLA_EXT_MASK={0x8, 0x1d}, @IFLA_CARRIER={0x8, 0x21}, @IFLA_XDP={0x10, 0x2b, [@typed={0xc, 0x0, @uid}]}, @IFLA_OPERSTATE={0x8, 0x10}, @IFLA_LINK={0x8, 0x5}]}, 0x60}, 0x1}, 0x0) [ 269.317257] netlink: 'syz-executor0': attribute type 33 has an invalid length. [ 269.390035] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 269.413283] netlink: 'syz-executor0': attribute type 33 has an invalid length. [ 269.417045] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000001000-0x9f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fd961b", 0x0, "70cde6"}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='net/if_inet6\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000000d000-0x60)=[{&(0x7f000000c000)=""/180, 0xb4}, {&(0x7f000000c000)=""/179, 0xb3}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/49, 0x31}, {&(0x7f0000007000-0xf0)=""/240, 0xf0}, {&(0x7f0000009000)=""/76, 0x4c}], 0x6, 0x0) pread64(r0, &(0x7f0000006000)=""/33, 0x21, 0x218) 2018/04/05 20:50:50 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000000000a, 0x7fff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0}, &(0x7f0000a4f000-0x4)=0x10) r2 = userfaultfd(0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000013000-0x4), 0x4) write(0xffffffffffffffff, &(0x7f0000012000-0x6a), 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000015000)={0x0, 0x0, 0x1}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000004000)={0x9, 0x20e, 0x7fffffff, 0x100000000, r1}, &(0x7f0000013000)=0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000017000)={0x80000001, 0x9a16, 0x4, 0x800, 0x3, [{0x7, 0x1, 0x4, 0x0, 0x0, 0x1}, {0x4, 0x10000, 0x2, 0x0, 0x0, 0x9}, {0x100, 0x1, 0x4, 0x0, 0x0, 0x1}]}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000002000)) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000016000)={@rand_addr, @loopback}, &(0x7f0000016000)=0x8) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000010000)={r4}) fcntl$setsig(r2, 0xa, 0x3d) symlinkat(&(0x7f0000011000)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00') fcntl$notify(r0, 0x402, 0x8) openat(0xffffffffffffff9c, &(0x7f000000d000)='./file0\x00', 0x0, 0x0) 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000000000/0xc67000)=nil, 0xc67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001b5000)='/dev/vga_arbiter\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000910000)={0xc3, 0x5, 0x5, 0xfffffffffffff0f7, 0x7, 0x4, 0x1, 0x9, 0xffffffffffffffff, 0x0, 0x8}, 0xb) clone(0x0, &(0x7f0000002000-0x1000), &(0x7f0000007000), &(0x7f0000001000), &(0x7f0000007000)="89") mmap(&(0x7f0000c67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c67000)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x1a, {0x2, 0x3, @broadcast=0xffffffff}, @common='eql\x00'}) 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000000000/0x7af000)=nil, 0x7af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00007b0000-0xb)='/dev/vcsa#\x00', 0x2336, 0x80000) mmap(&(0x7f00007af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00007af000)=0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r1, &(0x7f00007ad000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/04/05 20:50:50 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002000-0x4)=0x14) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000001000)=""/228) r0 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x200, &(0x7f0000002000)={&(0x7f0000001000-0x47)="4c6659f676c157168467f44803a93ef09a268b4ba9889d466700ed320876af5fa1e9de5523f0d664f450feeb6cd72f397e5c04151f5e96017301cad23470b25c7a86ca5181e110", 0x47}) 2018/04/05 20:50:50 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$dupfd(r1, 0x0, r1) sendto(r1, &(0x7f000000c000), 0x0, 0x0, 0x0, 0x0) dup3(r0, r1, 0x0) connect$unix(r1, &(0x7f000000e000)=@file={0x0, './file0\x00'}, 0xa) 2018/04/05 20:50:50 executing program 0: clone(0x0, &(0x7f0000002000-0xe1), &(0x7f0000002000-0x4), &(0x7f0000000000), &(0x7f0000001000)) r0 = gettid() capset(&(0x7f0000000000)={0x0, r0}, &(0x7f0000ad8000)={0x0, 0x2, 0x0, 0x4}) 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xae, &(0x7f000001a000-0x104)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "84b286", 0x78, 0x88, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x880b, 0x68, 0x1, [], "b1642c29cbe0299d82fda0fdd882aae0f96507cc740e633efde91df79aea714a3402a5286f072de531132ae34154a56ed7c0522a7ac521cca5eb5ac4f01e551d9d0da8f1c7259250099203ab16badd1bb7e1bdbdcc22ea5722457a6b76ee27ecc503bfbd177de82d"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "a2"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "a318716f788f97a6e003ff25e0267452273a24bad6042346a311380d2ff1dcb3c9508086c87b2347fd7cd4052def818d915b5c6509df7b1d961d14d59174da125d1d0c746f7d67b35950cc9c2daf024168b4fe299a"}}}}}}}, &(0x7f0000005000-0x8)={0x0, 0xb1, []}) 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000ac0000/0x4000)=nil, 0x4000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ac1000/0x3000)=nil, 0x3000, 0x4000, 0xfffffffffffffffe, &(0x7f0000ac0000/0x4000)=nil) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0x5b)="21ad9d539c0a612665902fb5fd304a1d594a32361259923b8451595af01b8eb0086379909f097922590bca4711a621332f0b94caf3dcb554374b2be4bc5d3ab38b469ad2b554368b55ad06bd9546b5f7a4707bae1e0ada293d6a10", 0x5b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000)=0x5) r1 = shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ac0000/0x4000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x3, 0x20, &(0x7f0000ac1000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000004000-0x50)={@generic, @ifru_flags}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000003000-0x4)) shmat(r1, &(0x7f0000ac1000/0x2000)=nil, 0x2000) 2018/04/05 20:50:50 executing program 0: mmap(&(0x7f0000000000/0x8a6000)=nil, 0x8a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f00008a6000-0x8)=0xfff, 0x4) mmap(&(0x7f00008a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f00008a6000)=@file={0x0, ""/108}, &(0x7f00008a7000-0x4)=0x6e) readahead(r0, 0x3, 0x5311) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) fcntl$setpipe(r1, 0x407, 0x5) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f000002f000-0x73)=""/115) mmap(&(0x7f00008a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00008a7000)=0x6, 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000000e000-0x14)={@local={0xac, 0x14, 0x0, 0xaa}, @empty, 0xfffffffffffffffb, 0x1, [@empty]}, 0x14) 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) r0 = geteuid() r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000377000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchown(r1, r0, r2) 2018/04/05 20:50:50 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv6_getroute={0x24, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_UID={0x8, 0x19}]}, 0x24}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000001a000-0x88)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @rand_addr=0x100000000}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xff}, @in6={0xa, 0x3, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1ff}], 0x88) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000007000)={&(0x7f000001a000-0xc)={0x10, 0x0, 0x0, 0x4228100}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000016000-0x14)=@getaddr={0x14, 0x16, 0x4, 0x5, 0x1, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x25bf81669e61937c}, 0x4000000) 2018/04/05 20:50:50 executing program 0: mmap(&(0x7f0000000000/0x7b6000)=nil, 0x7b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007b6000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00001eb000)={@generic="96dec8e00261f622294e516bf462206a", 0x400}) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000317000-0x154)="47bce1b96314b156db48a216ea245b2a165383c76cc4b546dbe4e0bd32e1ae569e7f001283ba629053c7537f3fe80000c3e708dce6a97b141b671f4a8a50d24276b2ffffffff00000000ca66000000000000e58c18bf5d06d87865826ed5f79f190aca0c8c3be3e04eb2f5d444a3a9e61923c15f2c07aed348fd2329c06b1bb8e6c6032fd802d89fdcb99166916b742436b284b93349c4d67f914802ec3b5b77d73a10272b77dfe3943a1cfd2e2e17692f45b0e54ce6a95d663755715d3f98969783c4e3fb45e2c79a89230048052edbd179167d3c2d4e8ba69ba7521de61cb1149bef1984205e79b9d09a4780451d22708f057a84d57472be0c64671fa3fbe46dee881c616a37586536084d50fb000000012675b552019d473d83be045e5f49a7373292510cb9ad4a021e95f74f2c0a70e6187a117d9910db45efbfbb05589acea7daea83737904a1449c8e107d068dcee5f298", 0xffffffffffffffaf) fcntl$setstatus(r0, 0x4, 0x10000) pread64(r0, &(0x7f0000002000-0x1000)=""/4096, 0xfffffe2e, 0x0) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00000a7000-0x4)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00007b6000)='/dev/vcs\x00', 0x4000, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f00007b6000)) 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000007000-0x60)={0x0, 0x32, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000004000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f0000009000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000007000-0x4)=0x1c, 0x800) getsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000005000), &(0x7f0000001000)=0x4) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000009000), 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000009000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000-0x7)='wlan1.\x00', 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f000000c000-0x18)={0xaa, 0x10}) sendto(r1, &(0x7f0000000000+0xb91)="bb021df9dd79b0f9c8cd503fa50b58443c7b888bff8dfb31f707bfe2397541fc732694a4dc6130ff5a9ecb5725e2081633150ecbf033718c7d96765bee1edf922aaa2ab12f1dae3f14f4f73e26ae4112bf8eed2ca76f8d30b75768838e76dd9ecf", 0x61, 0x4000004, &(0x7f0000007000-0x10)=@vsock={0x28, 0x0, 0x2710, @host=0x2}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r3, &(0x7f0000003000-0x3)='./file0\x00', &(0x7f0000001000-0x12)={0xc, 0x0, "27e9ebdf"}, &(0x7f0000000000), 0x1400) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000003000-0x110)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x0, 0x2000220, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x2e20) 2018/04/05 20:50:50 executing program 0: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) pwritev(r0, &(0x7f0000717000)=[{&(0x7f0000111000-0x19)='?', 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000986000)={0x0, 0x0, &(0x7f00008ab000)=[]}, &(0x7f00002d2000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000032f000-0x6)={r1, 0x8}, 0x6) close(r0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00009ee000), &(0x7f00009ef000-0x4)=0x4) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x3, 0x801, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000530000-0x1b)={r1, 0x13, "763117faa1541e544a6f4ef8cf18efdf71f560"}, &(0x7f0000175000-0x4)=0x1b) 2018/04/05 20:50:50 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001f000-0xe)="a2", 0x1) socketpair(0xc, 0x6, 0x1, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000018000-0xa)='systemGPL\x00', 0xa, &(0x7f0000006000-0x9)='ppp1]GPL\x00') ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f000001f000)={0x5, 0x4, 0x0, 0x40, 0x7}) connect$inet6(r0, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) shutdown(r0, 0xfffffffffffffffc) 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000002000-0x4)=0x13, 0x4) getsockname$netlink(r0, &(0x7f0000002000-0xc), &(0x7f0000003000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000005000-0x1000)=""/4096) 2018/04/05 20:50:51 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000004000)={0x0, 0x0, 0xfffffffffffffffd}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x10, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000006000-0x38)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0xc000}, 0xc, &(0x7f0000000000)={&(0x7f0000004000+0xfe9)=@bridge_setlink={0x50, 0x13, 0x400, 0x3, 0x0, {0x7, 0x0, 0x0, 0x0, 0x20920, 0x2}, [@IFLA_GROUP={0x8, 0x1b, 0x6}, @IFLA_MTU={0x8, 0xe, 0x80}, @IFLA_EXT_MASK={0x8, 0x1d, 0x293}, @IFLA_AF_SPEC={0x10, 0x1a, [{0x4, 0x2}, {0x4, 0x2}, {0x4, 0xa}]}, @IFLA_CARRIER={0x8, 0x21, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x40c0) 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() r0 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x5) r1 = geteuid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, 0x0, &(0x7f000000a000-0x4), 0x80800) r2 = getgid() fchown(r0, r1, r2) 2018/04/05 20:50:51 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000029000-0xc)='/dev/autofs\x00', 0x101400, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000003000-0x10)={&(0x7f0000016000/0x4000)=nil, 0x4000}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r1, &(0x7f0000021000)=@abs, 0x8) recvfrom(r2, &(0x7f0000024000-0x12)=""/18, 0x12, 0x0, &(0x7f0000027000)=@sco={0x1f}, 0x8) sendmmsg$unix(r2, &(0x7f0000018000)=[], 0x0, 0x844) recvmsg(r1, &(0x7f0000025000-0x38)={&(0x7f0000024000)=@un=@abs, 0x8, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f000001d000)=""/4096, 0x1000}, 0x0) 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b17000), &(0x7f000000c000-0x4), &(0x7f0000000000), &(0x7f0000b93000-0x71)="44282d5d8b43a57d9032ae6c69e7dac70ef4cb6834de5ebbe874966b47b4035dc30259959d2d5295645e56dd25b400251c4344949ca6449ce8deb6bca32435963fead713eafdfb9bd0c5e0f0b09d2880034f4232d5a387859fcac2ce48eb9cd546e086efa20402343f3a55b50d7b5a1850") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000158000-0x108)={0x0, @in6={{0xa, 0x3, 0xcb5c, @loopback={0x0, 0x1}}}, [0xdd, 0xef7, 0xfffffffffffeffff, 0x2, 0x6, 0x10000, 0x8, 0xfa83, 0x2, 0x18f, 0xfffffffffffffeff, 0x6, 0x1, 0x800, 0x5]}, &(0x7f0000075000)=0x108) 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) getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000002000)=0xa2) nanosleep(&(0x7f00001a5000)={0x0, 0x989680}, &(0x7f0000b47000)) 2018/04/05 20:50:51 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000016f000-0xa)='/dev/vcs#\x00', 0x5, 0xc000) ioctl$TCXONC(r1, 0x540a, 0x3) r2 = getegid() r3 = getgid() r4 = getgid() fsync(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x4, &(0x7f0000000000)=[r2, r3, r4, r5]) sendmmsg$unix(r0, &(0x7f00005b0000-0x38)=[], 0x0, 0x0) 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0xa02, 0x113) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) ppoll(&(0x7f0000010000)=[{r0}], 0x1, &(0x7f0000009000-0x10)={0x0, r1+10000000}, &(0x7f0000003000), 0x8) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = getpid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0}, &(0x7f000000a000)=0xc) r4 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={r2, r3, r4}, 0xc) migrate_pages(r2, 0x2, &(0x7f0000011000)=0x4, &(0x7f0000011000)=0x7) 2018/04/05 20:50:51 executing program 1: timerfd_create(0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x40883) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0x6b7, 0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000032c000)=0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000001000)=0x2, 0x2) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000000), &(0x7f0000a20000-0x10)) 2018/04/05 20:50:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000030000-0x4), &(0x7f000000e000)=0x4) 2018/04/05 20:50:51 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f000000a000-0x10), &(0x7f0000009000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000009000)='/dev/vcsa#\x00', 0x730, 0x2080) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000006000)=r1, 0x4) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x65}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x8}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000002000-0x8)={0x0}) socketpair(0xb, 0x800, 0x4, &(0x7f0000003000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000-0x8)={0x0, 0x3f, 0x6, 0x4}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d02000-0xc), &(0x7f0000001000-0x4)=0x497) 2018/04/05 20:50:51 executing program 0: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009ee000)='/dev/vga_arbiter\x00', 0x8900, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f00000c3000)={&(0x7f00005e2000-0xc)={0x10, 0x0, 0x0, 0x30800000}, 0xc, &(0x7f0000260000)={&(0x7f00009ee000)=@delrng={0x10, 0x14, 0x120, 0x7, 0x2, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x3e0befbfe04f2353) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r1, &(0x7f000000b000-0xbf), 0x100000110) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f00009ee000)='./file0\x00', &(0x7f00009ef000-0x11)=@known='security.selinux\x00', &(0x7f00000e4000-0x9)='vmnet0+}\x00', 0x9, 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x42e) semop(r0, &(0x7f0000001000-0x12)=[{0x3, 0x2}, {0x3, 0x0, 0x800}], 0x2) 2018/04/05 20:50:51 executing program 0: mmap(&(0x7f0000000000/0x7a7000)=nil, 0x7a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0x1000) r1 = syz_open_dev$vcsn(&(0x7f000058d000)='/dev/vcs#\x00', 0x80000001, 0x800) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f000067f000)={&(0x7f000040d000/0x4000)=nil, 0x4000}) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) ftruncate(r0, 0x0) 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) connect$inet6(r0, &(0x7f000000a000+0xb08)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000006000)='/dev/vcs#\x00', 0x29, 0x400c40) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000002000-0x4)=0xa, 0x4) fsync(r0) process_vm_writev(0x0, &(0x7f0000002000-0x30)=[{&(0x7f0000005000)=""/212, 0xd4}, {&(0x7f0000005000)=""/237, 0xed}], 0x2, &(0x7f0000005000)=[{&(0x7f0000006000-0xa7)=""/167, 0xa7}, {&(0x7f0000005000)=""/143, 0x8f}], 0x2bc, 0x0) bind$netlink(r0, &(0x7f0000004000)={0x10, 0x0, 0x2}, 0xc) read$eventfd(r0, &(0x7f0000002000-0x8), 0x8) 2018/04/05 20:50:51 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup(r0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000027000-0x1000)=""/4096, 0x1000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) r3 = getpgid(0x0) process_vm_writev(r3, &(0x7f0000007000-0x40)=[{&(0x7f0000019000-0xac)=""/172, 0xac}], 0x1, &(0x7f0000019000-0x10)=[{&(0x7f0000002000-0x8d)=""/141, 0xfffffce9}], 0x1, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000015000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000012000-0x96)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x38, 0x400000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "00ff0f", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @empty}, [], "204df17105d217d2"}}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0xffffffffffffffff]}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000017000-0x8)={0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000017000)='/dev/vcsa#\x00', 0x80000000, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000004000)=0x6) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000018000)) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000019000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000016000)=0xa) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000019000-0x8)={0x0, 0x0}, 0x90800) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f0000005000)=""/163, 0xa3, 0x10000, &(0x7f0000019000-0x10)={0x3, {"83ae51cd1f0ad4"}, 0x1}, 0x10) 2018/04/05 20:50:51 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000000f000)="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", 0x30e5abf3c4dfccb3, 0x8000, &(0x7f0000006000)={0xa, 0x1, 0xfffffffffffffffd, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0xff}, 0x1c) write(r0, &(0x7f000000a000), 0x0) 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x1, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004000-0x4)=0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x5, &(0x7f0000002000)={@dev={0xac, 0x14}, @broadcast=0xffffffff}, 0xc) 2018/04/05 20:50:51 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x5)='ppp0\x00', 0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000001e000-0xc)={0x20000000}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000018000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000002000-0x40)=@getlink={0x28, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MASTER={0x8, 0xa, 0x3378}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f000001f000-0x60), &(0x7f0000011000-0x4)=0x60, 0x0) 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xffffffffffffc770, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) times(&(0x7f0000002000-0x20)) getpeername$netlink(0xffffffffffffffff, &(0x7f0000003000-0xc), &(0x7f0000005000-0x4)=0xc) 2018/04/05 20:50:51 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000015000-0x4)=0x14, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000014000)={{{@in=@multicast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000012000-0x4)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000014000)={r2, 0x1, 0x6, @empty}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000)={0x0, 0x7530}, 0x10) accept(r0, &(0x7f0000008000)=@generic, &(0x7f000000a000-0x4)=0x7a) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000006000), &(0x7f0000007000-0x4)=0xb) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000014000-0xac)=""/172, &(0x7f000000f000-0x4)=0xac) 2018/04/05 20:50:51 executing program 1: ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x1b84) clone(0x50800900, &(0x7f0000a9a000), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000af2000-0x1)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000c76000-0x4)=0x60, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000050000-0x4)) 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000000c000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f000000c000-0x7)='./file0\x00') r0 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x1, 0x414300) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000004000), &(0x7f000000e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000006000)={0x2, [0x0, 0x0]}, &(0x7f000000c000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000)={0x5, 0x1, 0x5, 0x9f2, r1}, &(0x7f0000002000-0x4)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2001}) bind$unix(r0, &(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/04/05 20:50:51 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, 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) 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) exit(0x1eb1) r2 = dup3(r1, r0, 0x0) munlock(&(0x7f0000002000/0x2000)=nil, 0x2000) ioctl$TIOCSCTTY(r2, 0x540e, 0x4) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000004000-0x96)="c709c2247932f86bd88fce418abb52834e31f21fa3cd521b4bcec1ff804e48c342ef6a17f056dec3f3a5efef078da9fe1ec877c26a0a4f706c91c78c6091bc92747def77c6ab0f6281d9deb1cd2ff43ccf64c7e9d0ca101ac2667313f46b6e7ce4562734e82fc708b1a0f76a196855f425d5b2a2f804e81f773f295fd224686d29c135726562e4cf29469c89d138f857d23f3e3fb469") 2018/04/05 20:50:51 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000010000)=@rc, &(0x7f0000010000)=0x9, 0x800) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000000c000)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000010000-0x9)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000000c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000e000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000010000)={r2, r3, 0x3}) syz_emit_ethernet(0x46, &(0x7f000000f000-0x136)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="35c602f46427", [], {@ipv6={0x86dd, {0x0, 0x6, "0e2301", 0x10, 0x0, 0x0, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[@fragment={0x3a, 0x0, 0xfffffffffffffff8}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000004000-0xc)={0x1, 0x1, [0x0]}) 2018/04/05 20:50:52 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000000c000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002, "03010000"}}}}}, &(0x7f000000f000-0xc)={0x0, 0x1, [0x6fc]}) 2018/04/05 20:50:52 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r2, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000008000)=@newpolicy={0xb8, 0x13, 0x23, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0}}}, {}, {0x3}}, []}, 0xb8}, 0x1}, 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) r3 = add_key(&(0x7f0000023000-0x5)='user\x00', &(0x7f0000022000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000023000-0xcb)="e63395307062ccba8a9897ade587a65fe09a3188c9dc11c99c47f0f40256ebcff031bea60bb267d96f94fe32d1a1d73cdf3b91efd9944b5f33110f6a6b0091ba7564451d70edc7ad029fef8ccaf837c0d51904e50f328d0c5d1b8b78df16458dbb4ec0883e6658bab9bb43948b4fffc35c7acc8c8b8234843c48ffbcfd72fc92f0d774bdac26f001dfbb0e6dd16142baf6f3514d3e141e0da89216bb90e2d2943ddff72df6abb8300207073e2e73be7d6ac039430d827d3c0f87f932f998dca82725f6abef3fb5160190ec", 0xcb, 0xfffffffffffffff8) keyctl$revoke(0x3, r3) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000023000-0x13)="7d97105f3543f9fa24131286246c6f328e92db") r4 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000025000-0x8)=0xba) sendmsg$nl_route(r4, &(0x7f0000021000)={&(0x7f0000007000+0xb6c)={0x10}, 0xc, &(0x7f0000022000-0x10)={&(0x7f000001d000)=@bridge_getneigh={0x28, 0x1e, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MASTER={0x7, 0xa}]}, 0x28}, 0x1}, 0x0) [ 270.983956] netlink: 'syz-executor1': attribute type 10 has an invalid length. [ 271.201801] netlink: 'syz-executor1': attribute type 10 has an invalid length. 2018/04/05 20:50:52 executing program 1: mmap(&(0x7f0000000000/0x4ba000)=nil, 0x4ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00004b5000-0x4), &(0x7f00004b4000), &(0x7f00001e1000-0x4)) mlock(&(0x7f000004b000/0x3000)=nil, 0x3000) syz_open_dev$vcsn(&(0x7f0000325000-0xa)='/dev/vcs#\x00', 0x3, 0x20400) munlockall() 2018/04/05 20:50:52 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) ioctl$int_out(r0, 0x5460, &(0x7f0000002000-0x8)) io_setup(0x7, &(0x7f0000002000)) fcntl$getownex(r0, 0x10, &(0x7f0000002000)) 2018/04/05 20:50:52 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) sendfile(r1, r1, &(0x7f0000003000-0x8), 0xea) close(r1) ppoll(&(0x7f0000002000-0x20)=[{r0}], 0x1, &(0x7f0000002000-0x10), &(0x7f0000001000), 0x8) 2018/04/05 20:50:52 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000007000-0x26)="441812b0cb460cc7179aa541c4f9882b48fa000008", 0x15) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000000d000)='./file0\x00', 0x2000, 0x100) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000003000)=0x2, 0x4) sendto$inet(r0, &(0x7f000000d000-0x1000), 0x0, 0x200000d0, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r2 = msgget$private(0x0, 0x300) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r2, &(0x7f000000f000-0x8c)={0x3, "453b261ce1816575fbfbab1c6b5a67a148e726a63174ecbad200f17631ac965c12cb8c7860a4974a6ac65bd90b2272acab0b1773c9b2c7893d2883455cfaa0e7ba4484d73768548c608c2a6432dfaf680a4e9c5c8d041dbcec9a493ef8fe94a6594c769b06998994b829c06a233f4a029db2a8822c3c414a761e9ccbf832e675af81f3ef"}, 0x8c, 0x800) 2018/04/05 20:50:52 executing program 1: r0 = add_key$keyring(&(0x7f0000dd0000)='keyring\x00', &(0x7f0000e8d000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r0, &(0x7f0000001000-0xdc)="1945c3c7122a9f59beaae082856d36c07c1b30a18f9ff0a1a0b621a940dffe9cfb74cab9a47092374c1842a743de98477b5f9aeca83f0159334968d47b0238a0772ae116bc25f313ca4413e0a04ecb2f9751ebaf9f50d3c872cdfe5e7bd86fe918e859ca4796a990738b4a3ff90c83a27fd69b3da909864babdfc8d4332ed36a5b2b6ebdec77cf73ed0922830a19bef27d793f5fa6b83b289d930215c3fae91f36807244dd44cd0a56da99d99714b1f03c073a705ccb8fffe8e29d9fe8ac18d119999d8c16eee63325e620248b51488c2bb207297559b575141000f9", 0xdc) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x0, 0x88) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETZCNT(r1, 0x3, 0xf, &(0x7f0000017000-0x77)=""/119) 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) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000f000-0x48)={0x3, 0x9, &(0x7f0000018000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fffffff}, [@ldst={0x3, 0x3, 0x2, 0x7, 0x7, 0x4}, @jmp={0x5, 0x7fff, 0x7, 0x3, 0xf, 0xfffffffe, 0x1}, @jmp={0x5, 0x3c5a, 0xb, 0x8, 0x7, 0xfffffffe, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000018000-0xa)='syzkaller\x00', 0x20, 0x42, &(0x7f0000017000)=""/66, 0x41000, 0x1}, 0x48) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000017000)={0x0}) r4 = dup3(r2, r3, 0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000018000)=0x9) socketpair(0x0, 0xa, 0x100000001, &(0x7f0000017000-0x8)={0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x6) 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) 2018/04/05 20:50:52 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x404, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendmsg$nl_route(r1, &(0x7f000001c000)={&(0x7f000002b000-0xc)={0x10, 0x0, 0x0, 0x20010}, 0xc, &(0x7f000002d000)={&(0x7f0000028000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0x400, 0x6, 0x1, {0xa}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80c0}, 0xc0) sendfile(r1, r0, &(0x7f0000002000), 0x100000001) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x6, 0x0, 0x9, 0x10001, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$nl_netfilter(r1, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000002d000-0x20)={0x7, 0x0, 0x0, 0xa8a}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000021000)={r2, 0x200}) sendmsg$nl_crypto(r1, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendto$inet(r0, &(0x7f000002b000-0x4a)="7f51fe77d344b86c9e803d547a133433aa44289a67e3e93143c2f170836b131a924770ab336b2a861a8d1ec9ed565e87d5f82751264b40f7cb3580ba8c2142996a965ae82561de661980", 0x4a, 0x80, &(0x7f000002b000-0x10)={0x2, 0x0, @empty}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0xfffffffffffffeca, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000004000), &(0x7f0000008000-0x4)=0x14) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r3 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r3, 0xc, &(0x7f000000d000-0xb)=""/11) name_to_handle_at(r1, &(0x7f000002e000-0x8)='./file0\x00', &(0x7f000001e000)={0x5b, 0x5, "2b652b151e650d75e2ecaaa5cb4880ea4c291047d42f407877612a313b5ebd4f2ffe12fc51c0e2276b63dae26bb6f310739ec1df126e9a09b0a64a46dfb8ac969d796cde96e050e91124b6fbbc0dad577c0ad0"}, &(0x7f000002e000-0x4), 0x1400) readv(r1, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000029000)=""/4096, 0x1000, 0x40000001, &(0x7f000002f000-0x10)={0x1a, 0x0, 0xa5e, 0x9, 0x56, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendto(r0, &(0x7f0000009000-0x3f)="7ac2ba2e32f29289d77b99812d9f6384276b8f87bf2682b1a2f9d59b21103f0402fba9b1a0cf1bca8bedaec941776418e5da3a1988bd42ddf07d15776287e9", 0x3f, 0x80, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x1, 0x4, {0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xa87d}}}, 0x3a) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000030000-0x1)='t', 0x2de5e9b6eb16932f, 0x0, &(0x7f0000005000)={0x11, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/05 20:50:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000004000-0x4), 0x2) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x200, &(0x7f0000001000-0x8)=0x0) io_destroy(r2) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00008b4000)) 2018/04/05 20:50:52 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000015000-0x20)={{&(0x7f0000010000/0x4000)=nil, 0x4000}, 0x2}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000011000), &(0x7f0000013000-0x4), &(0x7f0000001000)) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f000000d000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) 2018/04/05 20:50:52 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b75000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000c02000-0x10)=@llc={0x1a, 0x17, 0x0, 0x400, 0x10001, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10, &(0x7f00005ab000)=[{&(0x7f0000d9d000)="2a7eee9bbabeddbf7c470542d87cab5aeae02a2b1d3492d7bd8de0444245ed5f440a258f526164d69b6867c329e76fba98dc3d1945de6be0d2caf977954f39127b9f244904a2aa7c80b4c63dc8543c3f65174e4186cde4639dae75af8328b7e6e656e4860c2aa275bba46dfb16b9f1a3228b33177d6dbc3a2fea714b71cf2e8acd6586568796f54a5b3b2c2ff00ad0645322834b46a78e5cb6f220ea44110e5c7e19ccb9", 0xa4}, {&(0x7f0000000000)="3e77f99989662962d5823347be1dc5ef51f78ea5ab93d0c6e5ba4829b1b8972bc17c67e00fec3588aba971fed0d08466640eca565727658bf445a7f3bbc9b58c898c44dd1e0d849ee246c0c9a991fb6189b2507d21efafaf4b30aba67f9c09c091ee84d2fb6f40ddace4238a85007c4a68afbdb3e28f25bc5552e55b95e59f8c38174b6255f236b77acdfb4a7c2dd86d9c138b0320", 0x95}], 0x2, &(0x7f0000b02000-0x30)=[{0x30, 0x10f, 0x2a4, "95d474f003a2d65121fea4f8819e6649e7f4a3d5c190fe7a284c4b0aab20a9c9"}], 0x30, 0x4000010}, 0x90) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000)={@loopback={0x0, 0x1}}, 0x394) 2018/04/05 20:50:52 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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) perf_event_open(&(0x7f0000025000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x1, 0x7, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) clone(0x0, &(0x7f0000009000-0xe6), &(0x7f0000022000-0x4), &(0x7f0000022000), &(0x7f0000022000)) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000000a000-0x20)=[{&(0x7f0000029000-0xbb)="ca2266e17f5c4960d110bd78beaad8cebfef820957ce342f51efcf703dea8d5da0a634f5c01efc78977d6cd970ad6eab9e620b8173081d33a07e7f20030743fb319e13543177cabcbf275f7dec2a415655e074e7800525580cb1447a5bb8c7493ac7e019525df11b0a87e44df2d0a95dcb4eba16609bf3e61920fadc6add8fe15d8f98bcef45135db951cfe16e758c4d7f2361af69cbc616ef96bd83d002370c788ec41d24d3829899ef14437eab53fb9de3b7c6bed03e96879650", 0xbb}, {&(0x7f0000029000-0x89)="328d2f85ad5791824f411abe3c41137c5f3b72fcf5a7d1cf7600ad6a34a0c210cab4a456f36797420c46bc4952d695359ccc6e98c30411919c8da72d7f318fc9f416ce38c32473f1cd9be946e894fe0e241f178bb732fe4264ba3034b8e80aabf3285cacca8c419a9235bff9b7da735f9698fe0635ff5eb1e190d02955d7cbb14aeb49c597a6e0af7f", 0x89}], 0x2, 0x1) 2018/04/05 20:50:52 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000ac0000/0x4000)=nil, 0x4000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000006000)='/dev/vcs#\x00', 0x0, 0x0) accept4$inet6(r1, 0x0, &(0x7f0000ac2000), 0x80000) r2 = syz_open_procfs(r0, &(0x7f0000000000)="7e65742f617270009b") preadv(r2, &(0x7f0000000000)=[], 0x0, 0x4e) 2018/04/05 20:50:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc), &(0x7f0000008000)=0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007000-0x27)=@ethtool_link_settings={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000000)='dns_resolver\x00', &(0x7f000013e000)='[\x00') 2018/04/05 20:50:52 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80006, 0x87) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000013000-0x14)={0x0, 0x5, 0x6, [0x18ce, 0x6, 0x100, 0x8, 0x1, 0x0]}, &(0x7f0000013000-0x4)=0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000013000-0x8c)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) getpeername$packet(0xffffffffffffff9c, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, r2}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x3d, &(0x7f0000001000)=""/4096, &(0x7f0000006000)=0x1000) 2018/04/05 20:50:52 executing program 1: r0 = geteuid() r1 = memfd_create(&(0x7f0000bec000-0x1)='\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000388000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0x14}, @dev={0xfe, 0x80, [], 0x0, 0x12}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0xffffffffffffff80, 0x4, 0x500, 0x10000, 0x20086, r2}) ioprio_set$uid(0x3, r0, 0x1004) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f000000a000+0xb08)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) 2018/04/05 20:50:52 executing program 0: waitid(0x2, 0x0, &(0x7f0000002000-0x10), 0x3, &(0x7f0000000000)) sched_yield() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x3, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0xf}}, 0x4, 0x100000000, 0xe142, 0x5, 0x60}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1}}, 0x1, 0x6, 0xd58, 0x100}, &(0x7f0000001000)=0xa0) r2 = memfd_create(&(0x7f0000000000)='em1(#vboxnet0\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[{0x3}, {0x2, 0xfffffffffffffff7}, {0x3}, {0x4, 0x9}, {0x4, 0x3}], 0x5) 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) sendmsg$nl_generic(r2, &(0x7f0000002000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000031d000-0x10cc)={0x10cc, 0x1b, 0x100, 0x4, 0x3, {0x15}, [@typed={0x1008, 0x39, @binary="faca49c8e62151c42d7fc764e664cc0a206d8ad64a34060908110535dbac948ebe2401254977a52065b248ecb23a9cf90108eac3824a39a7fd4f72efd026083a0ced963ebc012f2fb19ce1dd2540e57c71e51aaa4bef440348ca23a989d8affefb1cc3c66558ba1edf99650d2d8f601c5edd9131702b474102023ef38a35ab687e00bab446aebf560b20da161cf54d45ec15d0d4d21812476165be831343d76c1863576f7c7dd9c6caf3fe42ef6ced14b02dcc92a92d78ecb6622a923b6389fabeb1a3008d7356e21800f7bc3f40866e6ae57b28c136f4548ad1d71b6b7792124f7a5a0725deea01c6502856fa0985fedd0df6ffefda7ad3721ee24d5f7eb639d51c98c9e09e0be176a7200af08e9ad0eecaf49f9fb2d39caf77455e0ac6144ce214ba71f8274a3dc551bffe6e2c79975d074af837d44a5999e1202f6201a76c9aca4908b0bf4c1e882d605e6697a365aa642749e4e2cca476a37a28768ee2d3e643280bb5235a41b44c2e0581576f7383343bf91531ddf87f4b467b511adf238cc6a71421dd61b69a9f7573e0babab4b0caec1186aa11a12187a927167f4638832c84303778d144ae1ca982d558ec244f6f5323dd1c39117c6e55c78b1b340d22119ac1cd72a0b60d8519dda50af27571f34bfec4469abff6714caf73fe964cffb4411fb1d60b2a8d5f8d8971884edbab82b5c3648c6d6c031397c37398b905603b16606711dc38a711f3ae944df6ab9384d376e927ea9c416fe24e00c26bd71e975a9bc9ff26d63b08be49ff4f7aa55f01a69a4cd5ce82da6419c941074f5659a40e1ac8171e0c8f1cb45d4b09a1050cacd174b3fb9df5385d1f914754f59d30f42c0d6b36a6f9233d07608d43980241701a7340bb2c6252ba8209b115e62d9885598470ba5143abc837f8b5ed13e12c77892a5f5a845e060c8e459ae8f4c7a24608a913b6dac33d0365cf68fbfcb71e9ed6d0207b7b190fd1c5325a8456e8401236b97b983b19abe27b8257ec3792eab3420bec14b3a2b94c79a313517270762ba791ac849ca6e0d08768a4c1438261cf891337c31e6c8f4be3a0cd48f4663e03f232403e5238600155862f60ac69322dcdbf8ee0fd939ad1a42e111e47b45c368561e93f0a039d392c228e8631d5bc9ac01bd1be54b1a8132329c19261ca1fb908cb7937d695d203ba14d3c7062c634fa4fef543eb912a716913db01427721a575b213bedc149d5868101fe125e4682493cbc03ed35670699b1126a18f7a17fce1129b8af9f2b311b9f0352bac4334e27d9159bb13eb24ccf79afa5d59aeab758039eaab790c8c676af4dd3d4e9f2bc990ed8bdf5a5066b82cdc5d4acfe3fb47aa8bf37abc30653dd74689caf8d91c7c0c4bea5891bb65f25dcd9c3710c45892c764e84eca4d422ebf595dcd06223b633d2e3cbd26be2e8af89de8ebfac7aee600c08c0808cc8839ceb8f9ba6d43d69226cf4e7a50cfa7b5c8e1a2646dce7acdef9a322e970b18b3af4a380393b8a8a8354aa784ff0074e9e89f2024d3308afdb971f2dce8e111359d95b1106d0d4cd57d6d58e6a3d9a86ac62dad8ccc67687ab00c10d27b92a31d1ffd60d2acd5fcf51b5fd9fe5b1e837fa668d28bb9437cc2bf5ccbe7140e5e2eb39b61a046ef7bbd972ee8690dd456cddafbf8858106e743fd46a977c7a207d82943a39c62665a7cea333587a1b16aacf8b249d2db7e9357d7fb2332d87e8d6d18b91ff64d105416baea4720dd0eeae847895b6ff7915f75017d063c9b3c839deb13bab0183c3ce2bc27bf6cadd05ad17359425294a869430c50e4178164c193596199e5a3186584b6203b0722179e4e6b293d4fa2ae560c4ca1678a94fcb2233720cdd9f65882bdd8dbafe5d150579257c29bab740ae4503ae1ce432adfd1fb528d6064a635ff1311f0351049782df4d66adda676ac103e07beacab1f03dafef1f68e5af5fe95353a3eec0d651564474c301ba887090c8156059fe301f857b0a235ef036076dd3cde911a2098bd218258742dc36a66a984891065bffedfd810e2aec2feb1e5558b41f2899409f21470ec0545e614840bd02ffdf2129c3e09d3bc18946fb743a32623983af78849e7297f3e5baf70640c362955754112911fa3d87db408b32b73dd075a381927c0087b38e570145ec4b1bc1ca7d238793a37c5c6519790f1c072f931972f3f67e71ced6fb6ab69c89f5f0f10a99bf83788557595f5f33629bf2a635836f9f845f9ee0ff0d357dd9e4feb4a21c02a7933147e16ebb48fa2cdaf6d227e769ff401586aca993b785a2b541b00d49ef93ddcd2b1fbaccf254bea4c3f360e5639fc7bc6b8a3e0935afc296fcc84d06c6d83187ec913918534af602fb141cbfe8a9fe475e23f4fc35ac234ea7496aed06e0302a9f2bf170a859bd0b73b27f2e2f70899a74a9f3e903a8e661a60069851c40527ac10336e4cd7f2bb107a273008fc4e3020beb03c8fa34eb233056283ee7f4f05e7789ac4e0dfa29fec22a46411bf8215685ffa9ed002360f9a6e7023b0d200bc2f9832bedc81d37ab9419cef512f74e9e3e62f771023720f841749f555c908bef55434a68facf9791cb51afa57c9790622709cfef165eac789352be05e729535c897da22aa84701ada31a871e02dd84a8de5f2702e06244b37f37a72638e2058c3ecc32b33201c7391d9d1200fa51b557a201d25e91fc8f941598bd876e0cdf92deaefc4ae6d5155ab2ca4607f523fd36f1020d62d30a9b9457feb239a42b57eb67135ccb02801f734fd8687e3e0b77c2f9dc92af5b1fb47e0f642e69e8d160c74a63b95ccea2f8dfb4f9a44845f2a1b8bf45d6489f55efbc892d02ccfecfe4687d061e62b9303c4906fe3f49d0f170c2769d10ff2a34a084971abb4cad1be62ed7941a860cfb41b6426b063ad44dbf2d19f853704c296578589709ae263cbb2f3b7a3480c7fdab5b2aa3be12f4c5252a61fd473023f1d5d8652df706f98dc0a26c54819b2fa18163b663c8519789a553e44cfbf93bfe234cb964d4f4418a6128252ac4307bff8e5bd312512a2a3f50874b05b7ad79ce9bbd3a0e97bbc08dda3abf0b5121820498724a4b1c2d16f25c7e83ddac31c8c0ca140f64e658af986535286fcd566d0fe592767fe62c28e440ee8800b70450b53561334d2248021bd892d2b4a994f419b48861704991f9b08ddc41787cff0c9139e597f2006b20878a8e49f86e29838558dac095dcfb76ed07329c7202440eec7ee38271eb362a111c1ffe681db948d73014471648dabd36a65ad8cb8d2e3ef35ce7c6bbe0228b26b8702040dd20ef67ea6d1acb979963093eb71a3f332eb5a320ebb152d29607f523acb40e4b452a4df0a7f2ab7f02ff2ae456a2164191ce809b385ab89ec571935c9ee7003ab4166399b7567869f7eb8028af9b2cabc6779ce7cfd07267adcab61eb5da957ea27d0160671ed9b4145360f001347eea67703e7d2bc4f850f3467a4ee5ec25f85478ca6e6d2e8672f926244133944f62adc8b1b354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@nested={0xa4, 0x1c, [@generic="f8b8e81d7fc2903ad6c89ef703edef95e13296b9f47f7d89d207546934cdbda845b171569f2f675171d431f461762a0485e25b7a0920ae002ef43be9197572983ce0cd63150424b16dacf8359be8ce31990d9023f235d9caeb94fe4ce382f1ea6942e324e2b2862ee09d3903383cc3acd643f9d7ff398ec693bf2681863a8686281581cf5dc8594f50ba162f84abd196b26cab996b0d70cf8e08206bc0"]}, @typed={0xc, 0x67, @ipv4=@multicast2=0xe0000002}]}, 0x10cc}, 0x1, 0x0, 0x0, 0x8000}, 0x40) r3 = geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000002000)='/dev/random\x00', 0x0, 0x100) ioprio_set$uid(0x3, r3, 0x8) 2018/04/05 20:50:52 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x81, 0x3, 0x7fffffff, 0x2, 0x43e0408d}) r1 = syz_open_procfs(0x0, &(0x7f0000003000-0x9f)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804e2966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01db0c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1b9546855e7aaccd3321dc925644ef21926a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc144247ae7539449027656d5b4") fchmod(r1, 0x0) unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x0) 2018/04/05 20:50:52 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f0000021000)=@abs, 0x8) recvfrom(r1, &(0x7f0000024000-0x12)=""/18, 0x12, 0x0, &(0x7f0000027000)=@sco={0x1f}, 0x8) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x844) bind$unix(r1, &(0x7f0000005000)=@file={0x1, './file0\x00'}, 0xa) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000029000-0x8)=[0x41, 0x8003]) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000022000)={@common='rose0\x00', @ifru_flags=0x400}) recvmsg(r0, &(0x7f0000025000-0x38)={&(0x7f0000024000)=@un=@abs, 0x8, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f000001d000)=""/4096, 0x1000}, 0x0) 2018/04/05 20:50:52 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000016000)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000007000)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000012000-0x38)={&(0x7f0000018000-0xc)={0x10, 0x0, 0x0, 0x10300}, 0xc, &(0x7f0000002000)={&(0x7f0000010000)={0x654, 0x10, 0x6, 0x300, 0x3, 0x2, {0x7, 0x0, 0x6}, [@generic="d99e55a16d6a30f4fed297557a812324b6fca9c57eea24a72ab8ce7bb4571877e35ab5463358bbfb4fbbe50bfea43fa14552cd2bd41d23aa27599e199673cde4d20879abb5ffd8c8a66605821c5f7151eaa7ded470fcf70979bf8685a565a8c78fb4ce8562433df1602c041888", @generic="f3681978c3c1fac6708d05dba1d6e53ac3cae44cb60d2833d32a4757e829397d258e7b03598d0de4b4a3f98a44a219828e1fddfb7e8b1f1b9c2a64b5026bed110a56c8da432c8a58b5c3597871164924", @generic="a46fef8d5e2b83999e7926c51512676d03657f158f919c5e5de52a4a039332bbab145a6f95e621ce8f86c470b8882783ba25684d7481e12cd189c59c5e03ad4636e03ffc46acb1309d8b3603edc629ef0fb89cefdbc59584030114ed3194868bb1e6eaab01e4412097f85ae00a2c1b53b98b6f32e36c12a4baa9", @generic="eb9e87d88393acb29963a27dacd9da0e317bd26719b1ead538a9846399502081fb60dd1312670ca5f363fc9092479407daba7301e1813f0674cf7211132632613db81cd99ccfa079760844f394fe576cddc91941715f8a20a1d7aa69d3cf22e012fa81767c0501fcccf8e3587b8f66d1942419464238c539ddbdfce97f304ff4bf8ee068ef10b9fc5eb4968a014721fae49994fbdaec5e1aadc982a55934bb19ba4d23030c5c4323a6e94a4682e93ce00e885ddc966239f1b4eab2e3dd6768750e8e38bbe306f30b4917f7c8118d68", @nested={0xa4, 0x41, [@typed={0xa0, 0x6f, @binary="39885f5f599f14ea8b5ad0cd5501ab9c9a3cf8e0e26732e4c025fe5cd9ac4906b7cec22d663afaa19357cfb854826258454e8fb9d7b9206d0923d146b4ad861d3fd249a5e9a7cfffffe5bd74d77ea4265cfd370e375dc1deb1e8aabf77619001a65a9c7c8fc15ada70b552c878b40ae3f0f6bf7ac8d21522da6662e32a745675cf404a273087a659c6c945210d88f0cff272740e7abc"}]}, @generic="bd2356f68662aa7c8a7f2a2565e1d68540fb80435dd906a429ead72a8963903860e782e5c4c8e54b0803203244f4206bcf93b1e0a836517c911a40f7c69f738fe99c6cca00ec84db67b57dd51b18a0b44fca7973ccd6687ce76e5fa9cfa38f69de5bb2b9382458503b3727236b3c09d71912b235225b22fbb99eeef0f6fe72d0b5a4d46088bc57b1f4", @nested={0x4c, 0x11, [@generic="042b201b37af4866cb2a59f32ebb02c89939844bd66689e9bef94027bf0ddd9c95d5dbc1246a7f2cd30113d2ee095d", @generic="46a939f3787d59d60bc8b4eb", @typed={0xc, 0x4d, @fd=r0}]}, @typed={0xc, 0x88, @uid=r2}, @generic="e9c71c6d6504e1597f1a01ddb8e310d0512a31b0f964", @nested={0x29c, 0x33, [@generic="b2a274ca644d32cd562536b85460aede0957aa9323c10aef5df43bf274c3da2aacce8292160cf0aaf8ee1e4f6e00ef1933c6142dee5a9218021fe49fbf3801ac3e588ca06abd5e652d90b100559652cd20323d9951d4eceee2630bd42c6d83455f2f57fdc195da4045f4b9f285e3e8e598ed132e9d43b1b519", @generic="0bc57239eae732132780c6402fddb8c1ddd96fe31443027d3279d1e7dc0b9663e2ad2c73d61e343b1bc47f6ab72dd1e128efb4faa49205268ba0255c3e7ed567a26135996b174f43f3bae343fa6c546b77a3166f8031f53e792c34997fb7a0faf51e9bc28690d72515c82fda0af0b18bc146c194c1021968b678c2bb69cbba90c98bc1b19fbf277a5947f8cf48a83c74eb10c9de6aa862ee92366355a8bd8719e2c8b724ad4aa1d2c3ab6864b5273a5cfffcb4a91d1f42900cd25f6e33b5127545f4639a96bd463e52543c689e421a65e21c110851684263caf421ee9e8d7834e51a5f371929355dcb96c90d", @typed={0x8, 0x6a}, @generic="354ed02e9125bc85cf6dc100a29103b95b526a696b4b5fd79cdab6d25592bdf62355a90e386a7a16fec7334f7a29a09eb6dbbef61e489904084e6e8fbd232c11c2f13b6dd2a642b0ab0cab993e94ed8fd6e8c7c2148c4ca39139c58c3386f23b21af6e535f8227796cb0a9057ccba50315f292bfdf5f08d2bb31986251fc9094f402dc1ec39f941f", @generic="08ab525b2ff61b9275946f7c5c400b3eb64ba863fbae0d54fccb5d28024bac44ef4ad501beacf7235cfef82e870f75b22d76c2319eb77357cc1001796d62b88b769e5c91e98b427e04073da7f6edc8259487ccdd472c2f524ab67723dd96c4abc532a6b1fdc27814d545cc9494f9688fc3bc591fd685260194a46b808f0050a244835fa4e5332d3cee7eff26ac9f0233d52d91eb96d15e724e082a846184da33"]}]}, 0x654}, 0x1}, 0x800) sendmsg$nl_netfilter(r1, &(0x7f0000003000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000001000-0x8)={&(0x7f0000006000-0x108c)={0x570, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x55c, 0x0, [@generic="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"]}]}, 0x570}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000016000-0x3c)=[{{0x0, 0x0, &(0x7f0000006000-0x50)=[{&(0x7f0000007000-0x1000)=""/4096, 0x245}], 0x1}}], 0x1, 0x2, &(0x7f0000016000-0x10)={0x0, 0x989680}) 2018/04/05 20:50:52 executing program 1: userfaultfd(0x5335081ab279a631) 2018/04/05 20:50:52 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1000cd032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000009000)={0xfffffffffffffffc, r1}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ipx(0xffffffffffffff9c, &(0x7f000000f000-0x10), &(0x7f0000001000)=0x10, 0x80000) r4 = socket$inet(0x2, 0x5, 0x6) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000010000-0x8)={0x0, 0x80}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000010000-0x18)={r5, 0x8b, 0x10, 0xf159}, &(0x7f0000006000-0x4)=0x18) r6 = add_key$user(&(0x7f0000016000-0x5)='user\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000000f000-0x1000)="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", 0x1000, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000004000-0x8)=0x1) r7 = add_key(&(0x7f0000009000)='user\x00', &(0x7f000000d000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r6, 0x2, 0x1000, r7) ioprio_set$pid(0x2, r1, 0x7b25) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r3, &(0x7f000000e000), &(0x7f000000f000-0x4)=0x10, 0x800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000d000), &(0x7f000000d000)=0xc) 2018/04/05 20:50:52 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000002000), 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000002000)={{0x0, 0x2710}, {0x77359400}}, &(0x7f0000001000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000006000)='/dev/vcsa#\x00', 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000007000-0x28)={&(0x7f0000003000/0x3000)=nil, 0x8, 0x7, 0x10, &(0x7f0000002000/0x3000)=nil, 0x5}) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000000)) 2018/04/05 20:50:52 executing program 0: mmap(&(0x7f0000000000/0x7bb000)=nil, 0x7bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = socket(0x9, 0x80000, 0x7fff) getsockname$packet(r1, &(0x7f00004ac000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000d1000-0x4)=0x14) r2 = syz_open_procfs(0x0, &(0x7f00007b4000)='net/protocols\x00') sendfile(r0, r2, &(0x7f00007ba000-0x8), 0x6) sendfile(r0, r2, &(0x7f000030e000-0x8), 0xf3b3) 2018/04/05 20:50:52 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000005000)=0xfff) fdatasync(r0) r1 = dup(r0) listen$netrom(r1, 0x0) accept$packet(r1, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000001f000-0x4)=0x14) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 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$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000003000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, []}, 0x184) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000004000)={0x8, 0x1, 0x1, 0x401, 0x8}, 0x14) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000012000-0xc)='/dev/autofs\x00', 0x80000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000012000-0x5a)=@pi={0x0, 0x0, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@canfd={0xd, {{0x1, 0x7, 0x98, 0x3}, 0x5, 0x2, 0x0, 0x0, "6b7f1107efc4aadec7644ebf4c712fe2b1e9794bf59675ef3d06b6309992fb22c417e751fd36cf805e07ffbb2b77057ae6670cf7a23f07f67b081b5b1a960081"}}}}}, 0x5a) syz_emit_ethernet(0x2a, &(0x7f0000000000+0x886)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @loopback=0x7f000001, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}}}}, &(0x7f0000001000-0x10)={0x0, 0x1, [0x3ab]}) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000561000)='big_key\x00', &(0x7f00003ca000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="d24dcda679c863f979237fb7e5eaddb26c08e26cf432e794397a3e800ddc6c740a1ab3a3d6d0ba5d9bd7210f47720326670dcba5e7ac4db0c0960b2ec0d963c0d8004861af5167e9b1c978b80bbc29e80df7931f1c300059431d61e985d2aa7aa7430180fe896f0322a600407dbf1c23163b19dc9a04ee6a1acf91d59d1efb6ac28367e66469aaeabf8c63b3c28b6740953ed4", 0x93, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r0, 0x6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000)=0x4, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000002000-0x4)=0x5, 0x4) r2 = msgget$private(0x0, 0x400) msgctl$IPC_RMID(r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000003000-0x20)={@common='erspan0\x00', @ifru_flags=0x1000}) r3 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x55b, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000002000)={0x0, 0x6de53ba6, 0x8002, 0x1ff, 0x0, 0x3, 0x1fc000000, 0x10001, 0x0}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000004000-0x21)={r4, 0x19, "96a5c6df9c496a104bd31b3609836e42c88c0510b1a97f0b7f"}, &(0x7f0000000000)=0x21) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000002000-0x4), &(0x7f0000005000-0x4)=0x4) r5 = semget(0x3, 0x2, 0x13) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) r8 = getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000006000-0x4), &(0x7f0000005000-0x4)=0x0, &(0x7f0000002000)=0x0) r11 = getgid() semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000004000)={{0xa08, r6, r8, r9, r11, 0xa2, 0x5}, 0x1ff, 0xade, 0x8}) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000001000-0x4)=0x6d) keyctl$chown(0x4, r0, r10, r7) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000b000)={0x0}) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffff52, &(0x7f000000f000-0x134)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[], {0x8100, 0x5, 0x3, 0x6}}], {@ipv4={0x800, {{0x1, 0x4, 0x0, 0x40000000000, 0x24, 0xffffffffffffffff, 0x0, 0xac, 0xc, 0x0, @loopback=0x7f000001, @empty, {[@cipso={0x86, 0xffffffffffffff6e, 0x2, [{0x7, 0x0, "76599db904ee40a4d79cfc4c61"}]}]}}, @udp={0x3, 0x1, 0xffffffffffffff7f, 0x0, "794587f68f326918c7388d03844c25a2d3ecd671d2092576bda502b3f195319085b600077cf125cc32b4e22dd9c2f80aece9d2b4ef0281787979ecd181d7ea89ae046392f66b3eb9c6d731467721bf813f9eb9cef618d99ea5e7dd511572f3773f6d52d4d264dc36533d37b4967e67d2ab34e320f97406bafa0f66cd7765a71416e83a400a522956a4570a54c3c844944122b3bbb904a0e3db823b3ae48c6928f6cc8a36ba77415c0aeba2b7fb81dcd0bcf4d567e5db00e6cbf282fb6b90530cd7730938d773f445ef53e26926b1ce7d093c6bb57be9355cd25d0c2b2a82cad881fe517a44c58cefcd615d151431"}}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, []}) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17b, &(0x7f000000c000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x16d, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x11, 0x0, 0x0, @empty, "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"}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x6fc]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x484100, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000-0x398)=@mangle={'mangle\x00', 0x1f, 0x4, 0x338, 0x238, 0x98, 0x98, 0x238, 0x98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000011000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x238}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x31, 0x400, 0x3}}}, {{@ip={@empty, @broadcast=0xffffffff, 0xff000000, 0xffffffff, @common='bcsh0\x00', @generic="20ad0d06e7d725246ff3ebb7fc32a4b9", {0xff}, {0xff}, 0x8, 0x1, 0x20}, 0x0, 0xd8, 0x108, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @common=@set={0x40, 'set\x00', 0x0, {{0x8, [0x3, 0xb310, 0x80000000, 0x100000001, 0xfdf2, 0x3], 0x2, 0x7ff, 0xfff}}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x7, 0x7, @loopback=0x7f000001, 0x1}}}, {{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x200, 0x2b1, 0x0, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x8, [0x4e, 0x10000, 0x5, 0xfffffffffffff419, 0x1, 0x1c5e], 0x6, 0x101, 0xe7}, {0xb9b5, [0x7, 0x4, 0x3, 0x7, 0x20, 0x180000], 0x100000000, 0x1, 0x4}}}}]}}, 0x398) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000d000)) syz_emit_ethernet(0x3e, &(0x7f0000009000-0x3e)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "005dde", 0x8, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0xfffffffffffffd23}}}}}}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000012000)={0x5, 0x2, 0x1}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)='/dev/ptmx\x00', 0x40000, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000013000-0x28)={0x5, 0x5, 0xf59c, 0x800, 0x9c}) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000957000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000019000-0xfb)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d80dff", 0x38, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f7d48f", 0x0, 0x3a, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "13be17636657c9c4"}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xc) r0 = getpid() syz_open_procfs(r0, &(0x7f000000b000-0xf)='attr/keycreate\x00') 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000000a000-0x8c)={0x0, @in6={{0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @empty}, 0x40}}}, &(0x7f0000008000-0x4)=0x8c) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000000a000-0x1008)={r1, 0x0, 0x1000, "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"}, 0x1008) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000008000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r2, 0x0, 0x9, &(0x7f0000004000)) execveat(0xffffffffffffffff, &(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x20)=[], &(0x7f0000006000-0x20)=[&(0x7f0000007000)='+trusted\x00'], 0x0) 2018/04/05 20:50:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='smaps\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f000059f000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000001000-0x4)=0x10) bind$vsock_stream(r0, &(0x7f000042e000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) fanotify_init(0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ptmx\x00', 0x22200, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f000000a000)='./file0\x00', &(0x7f0000005000)=@random={'security.', '/dev/ptmx\x00'}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000008000)=@pppoe={0x0, 0x0, {0x0, @local, @generic}}, &(0x7f000000b000)=0x1e) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000005000)={0x0, 0x9, 0x1, 0x4, 0x1, 0x10001, 0x0, 0x100, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0xfffffffffffffff7, 0x7b1c, 0x1, 0x800, 0x9}}, &(0x7f000000b000)=0xb8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r1, 0x7fffffff}, 0x8) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f000000d000-0x8)={0x0}, 0x80000) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000005000)=0x1) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000000b000-0xf1)=""/241) r2 = dup(r0) socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) connect$inet(r2, &(0x7f0000002000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f000000a000)=""/73, &(0x7f000000d000)=0x49) connect$unix(r0, &(0x7f000000c000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget(0x2, 0x0) write$eventfd(r2, &(0x7f000000d000)=0x8, 0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f000000f000-0x6f)="ba1b2e8778a59e746e3307d1c9cffdbdee6221adc1cc35898bff651075028c08634bd3761f80f0e7d081038fc8328e042f59dda272297d6d240dd5ffbb75109e69f807656d59e43c62dd10ff4df992df5f2e5e8033660ee212212c97f6609cc57ff5ce06bc88e7cc8fc9a6a656cd91") 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000003000)={@generic="f4df349e225603130fd1740a3769aa4f", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) sendto$inet6(r1, &(0x7f000000b000)="62eb1651a4134c1da3c736db45b38c1826fa31d28918d98252a45443e3480bf992825e9dcbe78950cff5a4e9481a4fce3bb54009d7b09e440390326e9b2632453ab0373607329781a6d47a47dd4ed8c5f26f8b6fe7d54e43c0f990985e2c93a7817fdc7bbea077eca86463529ec466e8fb198e671681bb98d9e91fb39db7c9e465a194058bc27af884dc5a7aca92812fecee4976be54d99cd3cded620dc31f8321fae864c9fabbe405378d68ccf1306d2b26932e2b7926da1f5f34113a69e599eb6b81ee1fab62ab523f3edb09", 0xcd, 0x4, &(0x7f000000a000-0x1c)={0xa, 0x0, 0xffffffffffffff80, @empty, 0x1}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}) close(r2) sched_setaffinity(0x0, 0x8, &(0x7f0000003000-0x8)=0x81) recvmsg(r2, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000010000)=[], 0x0, &(0x7f0000000000)=""/134, 0x86}, 0x0) sendmsg$unix(r3, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000009000)=[]}, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r4, &(0x7f0000014000)={0x4, 0x7fffffff, 0x9, "1ed92ba80d9c", 0x7}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000013000)={{{{0x2, 0x2, @multicast2=0xe0000002}}, {{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}}}, 0x3, 0x4, 0x6, "d4f311397aac929aad6f09316c48b13fbb8c55fb3a401b582908aca32be04cbf243ef22bde76019c645c483768dc229e5cac7c8ff5f949b0b14788225025e399deaa62f5c38974d7c72b70d25c766ed7"}, 0x160) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000006000-0x60)={0x0, 0x3b, 0x3, @tid=0xffffffffffffffff}, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000001000)=""/171) timer_settime(r1, 0x1, &(0x7f0000006000-0x20)={{r2, r3+10000000}}, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000005000-0x14)={0x0, 0x0, 0xfffffffffffffffd}) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)) bind$inet6(r0, &(0x7f0000001000)={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) shutdown(r0, 0x5) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000e000)) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[{&(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000-0x20)=[], 0x0, &(0x7f0000005000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) r3 = dup3(r0, r1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000019000)=0x2, 0x4) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000002000-0x10)=@can, &(0x7f0000001000)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002000)={0x0, 0x9, 0x200, 0x2, 0x8001, 0x5, 0x101, 0x80000001, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000)={r3, 0xfeff}, 0x6) finit_module(r0, &(0x7f0000000000)='security&\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000001b000), 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000014000)="88957c64ef96f93cfa9180d972d68c027f12626fc8ecdd3dde482f4b372e144d04a5aff30da112e7681f3b3dc51811b3d43dec7ecf5df5d3a301914ed56469581cee18dcb89a4cace41b954a977f93862a0d1a13135d1bd267d60525dea89fa31929f110bfedbf0102fb5282892d430d8f68", 0x72, 0x0, &(0x7f0000021000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000021000)={0x2, 0x3, @empty}, 0x10) r2 = semget$private(0x0, 0x2, 0x200) semctl$SETVAL(r2, 0x3, 0x10, &(0x7f0000010000-0x4)=0x9) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000016000)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000023000-0xc), &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000014000-0x4), &(0x7f0000022000), &(0x7f0000009000)) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000022000)={0x0, 0x0}, &(0x7f0000022000)=0xc) getgroups(0x1, &(0x7f000001b000-0x4)=[0xffffffffffffffff]) 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) r6 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000021000)={{{@in=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000022000)=0xe8) r8 = getegid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000022000)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000018000-0xe8)={{{@in=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000022000+0x265)=0xe8) getgroups(0x2, &(0x7f000001f000)=[0x0, 0x0]) r12 = fanotify_init(0x8, 0x80002) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000022000)={0x0, 0x0}, &(0x7f0000013000)=0xc) getresgid(&(0x7f0000018000), &(0x7f0000021000)=0x0, &(0x7f0000006000-0x4)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000023000-0x4)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000022000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000e000-0xc), &(0x7f0000016000)=0xc) fcntl$getown(r1, 0x9) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001f000-0xe8)={{{@in=@multicast1, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000022000)=0xe8) getpgid(0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000), &(0x7f0000022000)=0xc) getegid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = getpgid(0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000022000)={0x0, 0x0, 0x0}, &(0x7f000001c000)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000022000)=0x0) getegid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = getpgid(0xffffffffffffffff) r19 = getegid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000020000), &(0x7f0000023000-0x4), &(0x7f0000023000-0x4)) r20 = gettid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000023000-0x188)=[{&(0x7f000000c000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000023000-0x40)=[{&(0x7f0000023000-0xcd)="c040b640862e0a77c25ea06bf1787c24aa5f80f28e5402fe5c9ee328fd8d4f2e15ccd234ec79a988b422ae83162d2aa98849bb07fea1ee547695eed29e80b4ddde4ac8b02dd3845d55794a05ba4ff791f44dc239882482c9d0f0e8cb62b77379d6498a4e77e64c68965c50cea43790710e4f536febf843cae42b9cc49ae6361e946643ba2e7239ad47b54b716612e6cee8cf5b15d570ea", 0x97}, {&(0x7f0000022000)="0403fdef832ef9324f14ed35c89043bcea5f04fdaff8638233b403a849eb6a0343bfedc37b608853606abfdb477b3336cebe0925d6a03cc95603fcb9d78ef6a68527945f1a2912b7e39fbdc6f0540e3ea0116322bed069be4ba0bbea1ff105c0dce7f1958ba90ac01659f76afd812d92d6fafb03f2e40f735a68c4", 0x7b}], 0x2, &(0x7f0000022000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4}, {&(0x7f000001f000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000023000-0x20)=[{&(0x7f0000022000)="ef6b8e97287c1748b82ea02203ccbc7de8ef18dc955320c1b03df39247aef4db93f30a3a651d8628ffed", 0x2a}], 0x1, &(0x7f0000017000-0x20)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x20, 0x20000014}, {&(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000023000-0x20)=[{&(0x7f0000003000-0x3e)="331fcbdb45e870acb29181c2fd2c7b80b98c70a89f0ced0f9c6087decd2a98c84db435cf868edcd289d9896ad53c03de779c0c6f0d9685528a12459bb1e9", 0x3e}], 0x1, &(0x7f0000005000-0x70)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r1, r12, r0, r1]}, @cred={0x20, 0x1, 0x2, 0x0, r13, r14}], 0x70, 0x8011}, {&(0x7f0000022000)=@abs={0x1}, 0x8, &(0x7f0000022000)=[{&(0x7f0000004000)="2e53478b031889c3c20d9e65c9bcd7e384406f9177d0067159b3e7b216bae7859bc1fb9c7fc4df715360534d834bc980411796e05063ffc92f25526549359d11e50ac64db54fff08d5c42a553be43a9a5a03d0c9ca1351616f8fd87f9f5a1138e23f701f75a96d6d48502f7bae87aea115e7fa2bd5b418e8980e23326d3d55e511a786d692e7bd780aedb2097234f93430aafb0eda935431615c0dcfcb7eb32c02fa3ba8caac1d1c532cca82da032569f156d9779a0ad63be905969c", 0xbc}, {&(0x7f0000023000-0xf9)="f19b384267d3cda5a7ba122281c97dbeba8fb99eac5aafb7ad4b264c4331f8b267f465f36e16b3fc3f2c2ab1f315dd6e355a55a16b971ce61d67edbd68a96eb2a4ca6ab6be39ac670160663f020fd689f5d71fd4d5f947c35386fb49994a570a43a2bf24b10eb91c6b86812398e5b3637567482e039199a42d587d4605ca62e1f9ab2456c05d647319bb698c9e1587f04bdb74529044c3fb4be18333b43dc7a36204e5fbd7fb032c2d4979081765abc2449d1501b1e5c024f93d229271aecc743592c3c3b6473c310fd6f8419fc68047bb9c355778bbac2bfeff86165eba0c75c05a4b3bece88e05928bc990d168eb4f9ae8434ad803fca519", 0xf9}], 0x2, &(0x7f0000018000-0x140)=[@cred={0x20, 0x1, 0x2, r15, 0x0, r16}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r17}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r0]}], 0x120, 0x40}, {&(0x7f0000020000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000023000-0x20)=[{&(0x7f0000022000)="b01acd5d1dba1805fc23285ab12f9e00e715ae6d39b72bcca1a76df35eaeea8723", 0x21}], 0x1, &(0x7f0000022000)=[@cred={0x20, 0x1, 0x2, r18, 0x0, r19}], 0x20, 0x1}, {&(0x7f0000023000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000023000-0x10)=[{&(0x7f0000011000)="adb9ac6aa730809d793df68c960449ea76c50d92156d41418768ce565129c3ebbcdbf21026da98f3351593e6765a5a40de1fd4b7e5d27f74f60bfd6affb4e129eba02e7955a83fb78160d966578f42f5ca17d3ccd4708dbb812d32c066afc66f381feadb5b683eb2fdb377ad24da223125524c8b0942e0e8540010", 0x7b}], 0x1, &(0x7f0000002000-0xc8)=[@cred={0x20, 0x1, 0x2, r20, 0x0, r21}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r22}, @cred={0x20, 0x1, 0x2}], 0xa8, 0x40}], 0x6, 0x4) sendto$inet(r0, &(0x7f0000013000)="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", 0x1c5, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000009000+0x612)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000c000-0xc8)=@ethtool_rxnfc={0x2f, 0x0, 0x0, {0x0, @sctp_ip4_spec={@empty, @broadcast=0xffffffff}, {"a4de", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, @esp_ip6_spec={@mcast1={0xff, 0x1, [], 0x1}, @empty}, {"c800", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}, 0x0, []}}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000004000), &(0x7f000000d000)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f000000d000)={"d29069b2c4bbc07a5449c8c65ee394ad", {0x4, 0x10001, 0x0, "dd1e5bf016f8", 0x2}}) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x4d}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@generic={0x6f, 0x0, 0x10001}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000001000)=""/209}, 0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000008000)='GPL\x00', 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000008000), &(0x7f0000007000)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) r1 = msgget$private(0x0, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/31) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000001000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80a, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffe, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, @perf_bp={&(0x7f0000024000)}, 0x400000000000000, 0x4}, 0x0, 0x0, r0, 0x0) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000025000)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x18, &(0x7f0000017000-0x4)=0x5, 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f000001b000), 0x10000) sched_setparam(r1, &(0x7f000001b000-0x4)) bind$inet6(r0, &(0x7f0000019000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000019000)={0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000023000)=0x14) pipe2(&(0x7f0000007000)={0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000024000)=""/4096, 0x1000, 0x40000000, &(0x7f0000024000)=@abs={0x0, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001f000)) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0x7af000)=nil, 0x7af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00003ef000-0x38)={&(0x7f0000116000-0xc)=@kern={0x10}, 0xc, &(0x7f000067a000-0x40)=[{&(0x7f00007ad000)={0x12c, 0x42, 0x921, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="6cc7b4b515a710ff484355fc65c0a9c332f8f19307686b985c0f6fa4a1de15b20f1c8b6528bad06e180ebb3a18c36ab58959f845dde7b5fc9813811232db66cc5671855d9b177f5881a180cffeaba19fdfd1c3df14480be5273a53d94ecb24c065707e472f3417bb2d9a63e7495434bdda7d2f9cdaa5c4dee69c0c7635923823468dd5a64c6a931d3af84ca294681fe4215156647368cc15e4dc049450feb768b1afbea461eeaaff014501a20130aa374b2c21ca", @generic="dd4e11a34395eb3cf4e4b98d49a63ab825f5b1f8bc32e30e947655459fd2ee75cde2895b29d9bee214f3d777f252b294bac45f759872fd92e38020ef0d05e1d39557aa2d2372575f392a7a0f7189d5b044ed29dcb79421781f875ae56a3697242b3c4b3ab4202796"]}, 0x12c}], 0x1, &(0x7f0000278000-0x40)=[]}, 0x0) mmap(&(0x7f00007af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00007b0000-0x8)={0x0, 0x0}) ptrace$getsig(0x4202, r1, 0x2, &(0x7f00002e5000-0x10)) mmap(&(0x7f00007b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f00007b1000)='nodevem1\x00', 0x3) mmap(&(0x7f00007b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000c0000-0x4), &(0x7f00007b2000-0x4)=0x4) pipe2(&(0x7f000065c000-0x8)={0x0}, 0x800) ioctl$TIOCSTI(r3, 0x5412, 0x800) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000012000-0x4)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x404400, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000016000)={0x0, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0xfffffffffffff6c8}}}, &(0x7f0000019000)=0x8c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000019000)={r2, @in6={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100}}, 0x8, 0x80000000}, &(0x7f0000008000)=0x98) connect$inet(r0, &(0x7f0000015000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/04/05 20:50:53 executing program 1: pipe2(&(0x7f000081b000)={0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000-0x8)={r0, 0x28, &(0x7f000049b000-0x28)}, 0x10) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000009000)={0x40000, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x193}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000001000-0x490)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) flistxattr(r1, &(0x7f0000006000-0x1000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000000e000-0x8)={0x0, 0x5, 0x80000000, 0x10001}, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000000d000-0x88)={0x0, {{0xa, 0x0, 0x78, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x7f}}}, 0x88) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001a000-0x8)={0x0, 0x0}, 0xfffffffffffffffa) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) getpeername$packet(r0, &(0x7f000000e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f000001c000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5, r3}) write$eventfd(r2, &(0x7f0000002000-0x8), 0xfffffeaa) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000019000)=0x2e81) pipe2(&(0x7f0000000000), 0x0) readv(r1, &(0x7f0000005000)=[{&(0x7f0000005000)=""/4096, 0x87fd}], 0x1) fcntl$setpipe(r1, 0x407, 0xb6f4) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) rt_sigaction(0x40, &(0x7f0000008000)={0x1}, &(0x7f000000b000), 0x8, &(0x7f0000000000)) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) connect$ipx(r0, &(0x7f0000a6a000)={0x4, 0x8, 0x4, "87469d670493", 0x2}, 0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) r2 = msgget$private(0x0, 0x1) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000008000-0x53)=""/83) fcntl$addseals(r1, 0x409, 0x400000000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000b000)) r3 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000007000)={0x1, r3}) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000001000)={0xfff, 0x6, 0x101, 0x100, 0xffffffff, 0x4, 0x80000001, 0x8, 0x0, 0xd8ff, 0x55, 0x8}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000001000-0x24)={0x0, 0x0, 0x13400000, 0x0, 0x0, 0x8, 0x0, 0x4, 0x0, 0x0, 0x1f}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000000c000-0xc)='/dev/autofs\x00', 0x2100, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000002000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f0000003000)='oom_score\x00') sync() readv(r0, &(0x7f0000002000+0xacd)=[{&(0x7f0000003000-0x41)=""/65, 0x41}], 0x1) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000007000)='asymmetric\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a}, &(0x7f0000002000)='-\x00', 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000007000)='dns_resolver\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f000000a000)=""/111, 0x6f) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='net/snmp\x00') r2 = msgget$private(0x0, 0x4a9) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000c000-0xe8)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f000000b000)=0xe8) r4 = getegid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000004000)='blacklist\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000000c000)="14775b43a01e27053a670d31fabd2a7a8eb04bdf3a7562a6aacd3ce1d73d95244bc712", 0x23, r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f000000b000)=0xe8) r6 = getgid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000000c000-0x4)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000004000)={0x0, 0x0}) msgctl$IPC_SET(r2, 0x1, &(0x7f0000005000)={{0x4, r3, r4, r5, r6, 0xc, 0x2}, 0x7, 0x5, 0xfff, 0x1, 0x5, 0x3, r7, r8}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000c000), &(0x7f0000000000), &(0x7f000000d000-0x4)) ioctl$TIOCGETD(r1, 0x5424, &(0x7f000000a000-0x4)) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x2200, 0x10) openat(r0, &(0x7f000001a000-0x8)='./file0\x00', 0x40, 0x0) renameat(r0, &(0x7f000000e000-0x8)='./file0\x00', r0, &(0x7f0000017000)='./file0\x00') 2018/04/05 20:50:53 executing program 0: prctl$void(0x10000000002a) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x6, 0xc6f, 0x1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x5, 0x100000000}, &(0x7f000019f000-0x4)=0x98) 2018/04/05 20:50:53 executing program 0: mmap(&(0x7f0000000000/0xc3d000)=nil, 0xc3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000679000-0x10)=[{&(0x7f000051f000)=""/147, 0x93}], 0x1, &(0x7f0000038000)=[{&(0x7f0000361000)=""/160, 0xa0}], 0x1, 0x0) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000c3d000)='./file0\x00', 0x100, 0xa0) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x8, 0x7fffffff, &(0x7f0000c3e000-0x4b)=""/75, &(0x7f0000c3d000)=0x4b) clone(0x20800000, &(0x7f0000717000), &(0x7f000043b000), &(0x7f0000b3c000), &(0x7f0000c3d000-0xa1)) madvise(&(0x7f0000094000/0x400000)=nil, 0x400000, 0x8) madvise(&(0x7f0000094000/0x400000)=nil, 0x400000, 0x8) 2018/04/05 20:50:53 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000014000)) connect$inet6(r0, &(0x7f0000011000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000008000-0x4)=0x3, 0xffd5) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000016000-0x48)={0xf, 0xc, &(0x7f0000015000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x7ff}, @map={0x18, 0xf, 0x1, 0x0, r1}, @map={0x18, 0x4, 0x1, 0x0, r0}, @generic={0x3, 0x5, 0xea4, 0x8000}], &(0x7f0000016000-0x4)='GPL\x00', 0xc9d, 0xfe, &(0x7f0000016000-0xfe)=""/254, 0x41f00, 0x1}, 0x48) 2018/04/05 20:50:54 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x20000080000) epoll_pwait(r1, &(0x7f0000015000)=[{}], 0x1, 0x2b7, &(0x7f0000016000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000016000)={0x3}) r2 = dup3(r0, r1, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000018000)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000011000)=0xe8) r4 = getegid() fchown(r2, r3, r4) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000004000-0xb)={0x1, 0x9, 0x9, 0x66, 0x3f, 0x1, 0x80000000000, 0x3, 0x8000, 0x9, 0xffff}, 0xb) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000000c000-0x4), &(0x7f0000019000)=0x4) 2018/04/05 20:50:54 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000003000-0x10)={0x6, 0xffffffffffffffa8}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000002000)) 2018/04/05 20:50:54 executing program 1: mmap(&(0x7f0000000000/0x7c000)=nil, 0x7c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000013000/0x1000)=nil, 0x1000, 0xa) mlock2(&(0x7f0000063000/0x4000)=nil, 0x4000, 0x1) clone(0x0, &(0x7f0000078000-0xcf), &(0x7f0000066000), &(0x7f000005e000), &(0x7f0000078000-0x1000)) 2018/04/05 20:50:54 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000e000)={0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x0) vmsplice(r2, &(0x7f0000008000)=[{&(0x7f0000005000)}], 0x1, 0x0) 2018/04/05 20:50:54 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x200, 0xf6ac}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000001000-0x10)={r2, &(0x7f0000000000)=""/109}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00002a4000)={r1, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x4, 0x3, 0x20, 0x6, 0x4}, &(0x7f0000001000-0x4)=0xa0) syncfs(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000002000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x2, 0xfffffffffffffffb}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006000-0x8)) bind$netlink(r0, &(0x7f0000004000)={0x10, 0x0, 0x2, 0x40001002}, 0xc) 2018/04/05 20:50:54 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f000000c000-0x8)='./file0\x00') r0 = shmget(0x3, 0x1000, 0x800, &(0x7f0000005000/0x1000)=nil) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000008000-0x9)='/dev/vcs\x00', 0x1410c0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000014000-0x59)="59306283f4b3219c21cac19710313266e82f8f2e423fb81f3e09b8647beb83c2582de5b2587c9b96af34f3c2429cfc65940e587063df077f8290a42f6e95d6d0d2479373d04fde781cb5c96da85d278f4a3cc4d8e872a71333", 0x59, 0x8080, &(0x7f0000010000-0x10)={0x1a, 0x3, 0xa6cb, 0x5, 0xf728, 0xffffffff00000000, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x50c0f213, &(0x7f0000015000-0x8)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000000c000-0xc)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000014000-0x4)=0x0) ptrace(0x4208, r2) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000012000-0x20)=""/32) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000015000-0x2)='^\x00', 0x1) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x0) 2018/04/05 20:50:54 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$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000013000)='\a', 0x1, 0x0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) close(r0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000001c000-0xc)=':ppp1).proc\x00', 0x2) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f000001c000-0x1c)=[@in6={0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3f}]}, &(0x7f0000014000)=0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000001c000-0xc)={r2, 0x7ff, 0x10}, &(0x7f000001b000)=0xc) 2018/04/05 20:50:54 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x17, 0x0, 0x0, 0xfffffffffffffffe, 0x10000000, 0xffffffffffffff9c}, 0xb) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSBRK(r1, 0x5427) 2018/04/05 20:50:54 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) lseek(r0, 0x0, 0x4) unshare(0x400) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000028000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f0000027000)=[&(0x7f0000028000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/04/05 20:50:54 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x80) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007000)={{{@in=@multicast2, @in6=@local}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f000000b000)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000c000-0x9)='/dev/vcs\x00', 0x101, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000002000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000007000)={@dev, @multicast2, @dev}, &(0x7f000000a000)=0xc) set_mempolicy(0x1, &(0x7f000000a000)=0xe0, 0x10000fff) getresuid(&(0x7f000000a000-0x4)=0x0, &(0x7f0000004000), &(0x7f0000009000)) getresuid(&(0x7f0000006000-0x4), &(0x7f0000006000-0x4)=0x0, &(0x7f000000a000-0x4)) setreuid(r3, r4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f000000c000-0x8)='./file0\x00', &(0x7f000000c000-0x5f)=""/95, 0x5f) 2018/04/05 20:50:54 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x3, 0x0, 0xb, 0x4}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2e}], {0x95}}, &(0x7f000000e000)='GPL\x00', 0x7, 0xd1, &(0x7f0000005000-0xd1)=""/209, 0x40f00}, 0x48) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000015000-0x8)={0x0}, 0x10800) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000007000-0x8)=0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000010000)='/dev/vcs\x00', 0x1, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x80) r2 = semget(0x2, 0x2, 0x482) semctl$SEM_INFO(r2, 0x0, 0x13, &(0x7f0000006000)=""/86) 2018/04/05 20:50:54 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3e, &(0x7f000000c000-0x4), 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000020000+0x2e2)='/dev/vcsa#\x00', 0x8, 0x200000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000020000)=0x10, 0x80800) 2018/04/05 20:50:54 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000009000)=[{{0x0, 0x0, &(0x7f0000009000)=[], 0x0, &(0x7f0000004000-0x20)=""/32, 0x20, 0x8}}], 0x1, 0x0, &(0x7f0000006000-0x10)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000b000)={0x0, 0x0}, 0x800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x5, 0x1, &(0x7f000000d000-0x10), &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000000e000-0x18)={0x0, 0x2, 0x10, 0x400, 0x8}, &(0x7f000000e000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000007000-0x14)={r3, 0xff2, 0x8, 0x687, 0x200, 0x5}, &(0x7f0000007000-0x4)=0x14) mq_timedreceive(r0, &(0x7f0000005000)=""/8, 0x3, 0x6, &(0x7f000000d000-0x10)={0x0, r2}) bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x9, 0x4007, 0x6d, 0x0, 0x1}, 0x2c) 2018/04/05 20:50:54 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000009000)={0x3, 0x4, 0x4, 0x6f, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000003000-0x20)={r0, &(0x7f000000c000-0x5), &(0x7f000000c000)}, 0x20) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000009000-0x18)={r0, &(0x7f000000e000-0x44)="655136a1a17e526726c6cea4092b33af60b3975954db334425f5820f6ca93aa4d39cff135fbc4ea71bdf1149fcb869d36506d642f2f08207eb617bcdbdb5c6cb4d3561bf", &(0x7f000000d000)}, 0x18) 2018/04/05 20:50:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x52000101, &(0x7f000037e000-0xeb)="d3826c80f23df1994d25379e8cea2c3c2e512fdb6b65d25021e0b4f4fb7634d33a11d1b7efc0c4daffff52d4229f650a895d9a38e2211a457bf261d70cd2546998996eb709347776425e7dfbd9e0517cb09c18117d4f7d33677bb2724ff80f65b2f0957cf4e39e9c8f2fe471cd824734777d8c319f05d2b9bd7c7dd898332ca98c8e31e437cbc2bfe7af5c4f01442979d7ed7d3d294ea2a8ca234d8eba1efc8016fcb3d5974feac4991da17e8e6f6c544d0c7180ce246b131fb9417da037ae7aba387ff738c7d385a9edbefbef8297953b172117a6922c9eb21c531855fa8ea624e74ac99dabc2427d89fc", &(0x7f0000696000), &(0x7f0000d24000-0x4), &(0x7f00001f6000)) r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) [ 273.452961] Unable to handle kernel paging request at virtual address 60002be60000 [ 273.514997] Mem abort info: [ 273.515647] ESR = 0x96000004 [ 273.516327] Exception class = DABT (current EL), IL = 32 bits [ 273.518134] SET = 0, FnV = 0 [ 273.518897] EA = 0, S1PTW = 0 [ 273.519667] Data abort info: [ 273.520451] ISV = 0, ISS = 0x00000004 [ 273.521677] CM = 0, WnR = 0 [ 273.522388] user pgtable: 4k pages, 48-bit VAs, pgdp = 000000006c73bf5a [ 273.523868] [000060002be60000] pgd=0000000000000000 [ 273.525449] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 273.526851] Modules linked in: [ 273.527730] CPU: 0 PID: 20988 Comm: syz-executor0 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 273.530144] Hardware name: linux,dummy-virt (DT) [ 273.531687] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 273.533168] pc : in_dev_finish_destroy+0xcc/0x230 [ 273.534658] lr : in_dev_finish_destroy+0xa4/0x230 [ 273.536146] sp : ffff8000366f2ee0 [ 273.537228] x29: ffff8000366f2ee0 x28: ffff8000340124b8 [ 273.538787] x27: ffff20000a917460 x26: ffff20000a917000 [ 273.540369] x25: 000000000000000a x24: ffff20000a919000 [ 273.542074] x23: ffff8000366f3000 x22: ffff200009b84da8 [ 273.543842] x21: 1ffff00006802498 x20: ffff800033b2b300 [ 273.545465] x19: ffff800034012300 x18: 0000000000007687 [ 273.547062] x17: 00000000000015d1 x16: 00000000000015d2 [ 273.548728] x15: 0000000000000003 x14: 00000000f2000000 [ 273.550331] x13: ffff20000a9fb560 x12: 0000000000000002 [ 273.551774] x11: 1ffff0000e0b4c0f x10: 0000000000000004 [ 273.553279] x9 : 0000000000000000 x8 : 0000000000000003 [ 273.554735] x7 : 0000000000000000 x6 : 0000000000000000 [ 273.556268] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 273.557709] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 273.559204] x1 : 000060002be60000 x0 : 000060002be60000 [ 273.560804] Process syz-executor0 (pid: 20988, stack limit = 0x0000000050a33a12) [ 273.563010] Call trace: [ 273.563747] in_dev_finish_destroy+0xcc/0x230 [ 273.564993] in_dev_rcu_put+0x34/0x48 [ 273.566006] rcu_process_callbacks+0x350/0x988 [ 273.567264] __do_softirq+0x318/0x734 [ 273.568331] irq_exit+0x264/0x2d0 [ 273.569287] __handle_domain_irq+0xd8/0x1a0 [ 273.570406] gic_handle_irq+0x9c/0x1fc [ 273.571429] el1_irq+0xb4/0x130 [ 273.572327] lock_acquire+0xdc/0x140 [ 273.573377] inet_twsk_purge+0xd8/0x4e0 [ 273.574494] tcpv6_net_exit_batch+0x1c/0x28 [ 273.575726] ops_exit_list.isra.2+0xe8/0x140 [ 273.576856] setup_net+0x2d4/0x508 [ 273.577801] copy_net_ns+0x148/0x3a0 [ 273.578888] create_new_namespaces+0x318/0x640 [ 273.580629] copy_namespaces+0x270/0x2e8 [ 273.582134] copy_process.isra.6.part.7+0x18a0/0x5318 [ 273.583881] _do_fork+0x178/0x9e0 [ 273.585091] SyS_clone+0x48/0x60 [ 273.586331] el0_svc_naked+0x30/0x34 [ 273.587664] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 273.589473] ---[ end trace cb5e860e2864dc74 ]--- [ 273.590790] Kernel panic - not syncing: Fatal exception in interrupt [ 273.592474] SMP: stopping secondary CPUs [ 273.593613] Kernel Offset: disabled [ 273.594724] CPU features: 0x5000418 [ 273.595809] Memory Limit: none [ 273.596762] Rebooting in 86400 seconds..