ept4(0xffffffffffffff9c, &(0x7f0000f9f000-0x8)=@sco, &(0x7f0000c7d000)=0x8, 0x80800) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x100000a, 0x35, r0, 0x0) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00007a7000-0xc)='/dev/autofs\x00', 0x40, 0x0) symlinkat(&(0x7f00007a6000)='./file0\x00', r1, &(0x7f00001d9000-0x8)='./file0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0}) r3 = dup(r2) lseek(r1, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00002d1000)) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00003a8000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00007a6000-0xa)=@ethtool_ts_info={0x41}}) 2018/04/08 18:44:41 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000004000-0xa)='/dev/vcs#\x00', 0x80000000, 0x4000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000004000), r1, &(0x7f0000003000), 0x917469d, 0x8) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x3c8)={0x7f, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x6, [{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}}, {{0x2, 0x1, @rand_addr=0x100000001}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x3, @empty}}, {{0x2, 0x3, @broadcast=0xffffffff}}]}, 0x3c8) read(r1, &(0x7f0000004000)=""/247, 0xf7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000005000), &(0x7f0000001000)=0x2d0) 2018/04/08 18:44:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) socketpair$inet_sctp(0x2, 0xcd3e8fb4f16c6ee7, 0x84, &(0x7f0000e62000)={0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000a6000)={0x0, 0x100000000}, &(0x7f0000b45000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000073000)={r2, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000001000)="00bd331279d7a1ea75cdfa39242f4fa35d61268cc8186314da763c50042641c61488420c90c3dc5ceeb13e774c6788a020aaaaeb30ea57348cc462f525305cacb2a587e093d5b5d279119bb7ec9c2f8420db10846c4ff3b15e7b0d0acdb33b5abe41a0e6c88239fd293dce8eaa1441967c6f0faa41e9") 2018/04/08 18:44:41 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000019000-0x25d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="09b74800d670", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x8000000000000088, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x1, [], "ca2058c2c15c415f"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000019000-0x8)={0x0, 0x0, []}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000016000)='/dev/vcs\x00', 0x40040, 0x0) bind$unix(r0, &(0x7f0000008000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/04/08 18:44:41 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x4000, 0x88) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000005000-0x8)='./file0\x00', 0x10, 0x400) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000003000)="150132d7d96020f81da7bd4ccc520471f7fd50821e34b771232bc3165e9793c82cf66a3846fb90633fe585352ac267ee2dabcfef5f171038b4046f01d0907f39b21eda251ce33561a25285d451f181a001ed5a8daad8ad3edeb7") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000002000-0x4), &(0x7f0000005000-0x4)=0x10) 2018/04/08 18:44:41 executing program 0: pipe2(&(0x7f00009c3000)={0x0, 0x0}, 0x800) fcntl$setpipe(r1, 0x407, 0x7) connect$ipx(r1, &(0x7f0000497000-0x10)={0x4, 0x7, 0x6, "1440bfe1e157", 0x6}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = semget$private(0x0, 0x7, 0x81) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000002000)={r3, 0x80000, r1}) semop(r2, &(0x7f0000001000-0x12)=[{0x3, 0x2}, {0x3, 0x0, 0x800}], 0x2) 2018/04/08 18:44:41 executing program 1: r0 = socket$inet(0x2, 0x1, 0x4f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xafd, 0x2, 0x1, 0x5, 0x5, [{0x1, 0x1b0, 0x0, 0x0, 0x0, 0x800}, {0x52, 0x3f, 0x9, 0x0, 0x0, 0x81}, {0xfff, 0x709, 0x5, 0x0, 0x0, 0x2000}, {0xaca5, 0x0, 0x63}, {0x8, 0x800, 0x2, 0x0, 0x0, 0x2408}]}) fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000-0xa)='/dev/ptmx\x00', 0x6, 0x0) 2018/04/08 18:44:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000009000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000008000)=@ethtool_coalesce={0xe}}) 2018/04/08 18:44:41 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) writev(r0, &(0x7f000000c000)=[{&(0x7f0000009000-0x1000)="a7f68d0532485e8ece225113", 0xc}], 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000019000-0x12)='/dev/input/event#\x00', 0xffffffffffffff81, 0x200000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000018000)) 2018/04/08 18:44:41 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000-0xd)='net/anycast6\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000003000)='user\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000007000-0x8d)="abfbcb25dad7e0888ae0b3c01571db585f85d2bb98934f419b45278e1c5462a02466eef8112efa057817ac0f152e2de30d05e2194add840d2932866d2e3d7493751feba73a06e43a0d1077072ffad89198402d372abb752eb358feab29a335092c719da72d2d7681f208a8d1fd67c2a871a008d745f63233e55ab1c462a85c75a31430a54ecfd8c60e1db41e5a", 0x8d, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r1, 0x10000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000009000-0x4)=@assoc_id=0x0, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000-0x2)=@assoc_id=r2, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000009000)={r2, 0x6, 0x30}, &(0x7f000000a000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000000a000-0x4)=0x1, 0x4) syz_emit_ethernet(0x56, &(0x7f0000001000-0x160)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100}], {0x8100}}], {@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, 0x1, [0x1f2]}) 2018/04/08 18:44:41 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80f, 0xe1, &(0x7f0000018000-0x8)={0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000017000)=""/196) 2018/04/08 18:44:41 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xf) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000)='coredump_filter\x00') ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000003000)) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000003000)) 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) kexec_load(0xd3c, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="6d1b2c37d54d53f445feb06cc63b070f52ab9f6f6817b713726c", 0x1a, 0x6}, {&(0x7f0000000000)="047a50719be9f20d7efdaf580010698c59de8b6709c9183011ba3d44a80caaf434f0a66be7b3f30988bf646d9a2c11a8604d1f7ba456445219704336e862aec4540cc7aa1b9f18ef497936bd94381cc995573bd8fa63266ae6e2878a", 0x5c, 0x2, 0xed31}, {&(0x7f0000000000), 0x0, 0x40, 0x9}, {&(0x7f0000004000-0xa4)="9becf0eed1d9f0577dedc2e9176a181e03d58098ba64a437266144b0ee162a463c25325fe67a693db4ee67789f037be7bb1bb63ac63dfbffaa7c3ddc9902946a8913e4e061c2174a83ae05d76a58508f7e55fd0142868b84e2988652b9d44041f74eb38ba5ebeec198d12a63e7e39d44fac72702fa272ad5ce89911f875079eaaa0b244123af4b63b308338b07bf0dcd480e63308b6e327556eab2960123ad2b936506f2", 0xa4, 0x9, 0xa260000}, {&(0x7f0000001000-0xd4)="e178f72bfa398397f605db5948d31cc34e2ffc54ef7cbda54c625aff55f28283499d2447eaedb03cdf2f3540f30f8b896ebe5415ebcd8e3efc2e331ccaff99663257e2ce52969f5dd3e7530b844f22f523cb381e87405df0e27b2501fae58c3d72f32f47fe06dc981660bd3498389395edafaa494b883f41927f6489043cf287f0315955060cc741570f7f590ca3779a6aec29cd6ca44629dc4086ddfdaf647b74f40682916d0fc2c86784e4134031ae91aa28ce25f56d0de43418b2016df001e597460195ce5a00994c898066b3ca2eadc14bb7", 0xd4, 0x2, 0x9}, {&(0x7f0000001000-0x5e)="c492d8cba6141534573499ae03b9138e3688e626469a7facfc475dc61dc116d5004919aea1cc6a5a078e154b467439844d3f3333098c2f37666df3115c4689b1b2a89f0d5a24a7a38ff5b604d042f31e328f31c6e89c093cef98c199d19a", 0x5e, 0x2, 0x6ac9}, {&(0x7f0000000000)="4de54aec", 0x4, 0x918, 0x8}, {&(0x7f0000002000-0x8a)="38f88393d94429e95606ac3759110c1f91773d9a2c4e7d87caef746c8f51d6152f2d0fca607da5155392a73b4b0b65964c6c58c759fd86ada2a9c1c80b9c3872edd449e216cc2e57b7ee06e16937de1eedaa8c129849003e48b777580fd65b16e44f3ba9331693fe2d6aaba4ef4c0fe60510b6161c508650be61b275aaeb9ee5ba6342523d90680297ee", 0x8a, 0x101, 0x7f}], 0x2a0000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x5, 0x800, 0xffff}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000)=@assoc_value={r2, 0x1f}, 0x8) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000004000-0x4)=0x4, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000)) 2018/04/08 18:44:41 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000007000)) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000008000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000002000-0x4)=r1) seccomp(0x0, 0x8, &(0x7f0000000000)={0x200000000000007e, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) quotactl(0x0, &(0x7f0000002000-0x8)='./file0\x00', 0x0, &(0x7f0000007000-0xf9)) 2018/04/08 18:44:41 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000029000-0x8)={0x0, 0x0}, 0x10800) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000000f000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000028000)=0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000027000)=[{&(0x7f0000025000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000004000-0x40)=[{&(0x7f0000018000)="389f0cf1038efa50280b39df41c74cfcdd", 0x11}], 0x1, &(0x7f0000024000)=[]}], 0x1, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000029000-0xe)='proccgroupself') r2 = getpid() r3 = gettid() mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000029000), &(0x7f000001d000)=0x4) ppoll(&(0x7f0000005000)=[], 0x0, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000023000)={0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000014000-0x10)) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000002a000-0xc)={0x0, 0xffffffffffffff5e, 0x10}, &(0x7f000002a000-0x4)=0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000029000)={r5, 0x100000001, 0x20}, &(0x7f0000029000)=0xc) ptrace$setopts(0x4206, r3, 0x0, 0x0) tgkill(r2, r3, 0x1b) ptrace$setregset(0x4205, r3, 0x402, &(0x7f000001c000-0x10)={&(0x7f0000018000), 0xffffff00}) 2018/04/08 18:44:41 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) io_setup(0xb0d, &(0x7f0000003000-0x8)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000000e000-0x10)={0x1, &(0x7f000000d000)=[{0x100, 0xffffffffffff98ab, 0x1, 0xffff}]}, 0x10) io_submit(r2, 0x1, &(0x7f0000003000)=[&(0x7f0000004000-0x40)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000002000), 0x180, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 18:44:41 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "00f059", 0x28, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0}, @empty, {[@hopopts={0x0, 0x2, [], [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @generic={0xc2, 0xbe}, @jumbo={0xc2, 0x4}]}], @udp={0x3, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000-0xc)={0x1, 0x1, [0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000000d000-0x4)=0x2, 0x4) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000000b000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000000b000)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000000c000-0x4)) 2018/04/08 18:44:41 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) linkat(0xffffffffffffff9c, &(0x7f000001f000)='./file0\x00', r0, &(0x7f000000b000-0x8)='./file0\x00', 0x1000) 2018/04/08 18:44:41 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0xfd28}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0x223, &(0x7f0000003000-0xd1)=""/209}, 0x48) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000)=0x1000, 0x1, 0x46, &(0x7f0000006000-0x10)={r0, r1+10000000}, &(0x7f0000003000)=0x6, 0x3) 2018/04/08 18:44:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) flock(r0, 0xb) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000)=0x2, 0x4) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000026000)={@local, 0x0}, &(0x7f0000027000-0x4)=0x379) sendmsg$nl_route(r2, &(0x7f000000f000-0x38)={&(0x7f0000016000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f0000023000)=@ipv4_getnetconf={0x1c, 0x52, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r3}]}, 0x1c}, 0x1}, 0x0) 2018/04/08 18:44:41 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000026000-0xc)='/dev/autofs\x00', 0x440, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x800040}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 18:44:41 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000b29000)={0x0, 0xfff, 0x4, [0x8f7, 0x976, 0xffffffff, 0x7fff]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005e1000-0x98)={r1, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x2}}, 0x421d61a6, 0x1000}, &(0x7f0000001000-0x4)=0x98) rt_sigpending(&(0x7f0000001000), 0xffffffffffffff96) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000001000-0x8)={0x7f}, 0x8) ioctl$KDMKTONE(r0, 0x4b30, 0x1ff) 2018/04/08 18:44:41 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000000d000+0x3e9)={{0xa, 0x2, 0x7d30, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xfffffffffffffffb}, {0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x3f}, 0x80000000, [0xfffffffffffffffb, 0x9, 0x33b8, 0x425b, 0xb6f, 0x3ff, 0xff, 0x88]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000009000-0x4)=0x3, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000008000-0xde)=""/222, &(0x7f0000008000-0x4)=0xde) socketpair(0x8, 0x0, 0xe2f, &(0x7f000000c000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f000000d000-0x10)={0x2, 0x0, [0x0, 0x0]}) 2018/04/08 18:44:41 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f000000c000-0x10)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000000f000)=0x0) waitid(0x2, r0, &(0x7f0000009000+0x941), 0x8, 0x0) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/08 18:44:41 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = dup(0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000002000)="261926035c51cc0e485842579b4dceea30d2004689cdce378c5b543c4c2b1a778f15f455a18f3b24ae6b8026f99826e17e355c2fbe28cc21909af163633632ca0a6d2d21405c4cddb5a6c2d01d5fd96ceca79862568d899408a346e4e79811f14b0d627863f34a178a9e391c86ee40df2c9d146fa3d49ca973dd2e9eaae30bb36d844c176a431bf8a3456afe74ea9c42d991614da1a4bddad5580a8cceee67b33b28278d3487509b02eb1aac600e0cda293c4fe2ad76ad0c19833bb59299e90fb732604faeba9dd29c7b643e05ce211489c835b5952183fbc6d9256fdf0374b1e86640de614c448160ce37531f4d599921f74920d6bc56aa000aa82aca3e3ea29e502b2681f57d48fb725d4afeed35aff6bdc73a956f388637035e584a60d3bc33880cdefac00f562d6aadeda8ccd9b3e123e742ce56c689f14a728e527f6fc84de53abad511a0a547cb86318731d275201ba3b20af89ba1f2f6eca8e082c049bfc4dac114b9d031a5c4393d6a97b4899574199f5aff7f848277dd588d556927b72c45726247c58fae83e5d85f4642c0276d864b5f247e27d2e0f9e97259c28fb05187405839d63f77d5283659ca8c17a89ff14c58b6aa6edb07bb67ecbf491a27825fd485c7b64f2f2864013b29f0e2c93f4f360f05acd679ab5138811f3f0970f0d820175d40ed67bb64091bd3b2a4e5ecbcb77448adeee1fb72b5ca2f8e621a254ba16becc9532ad4d58d7ef7440dbb324f65722391a0ff2d972ea95df714f9a860fd76863c0f7c6e5a11ecf5b08a8574ad97f61ac86e5dd6fc482ba6af41356876ddb3a4417fc2414ff5ffae79cc0efca937ec862474e55ea94950139bf88f471f0004d607e3f9344d87f6af6df01cbf0a648fe3f15d8df9018569850f439f89caba2e96242eef029dd7f1b336e75c135c049b2e685629a0e6480e91104c2e558fc7a8ac0133cd95b116484bc6ae3749b3decde1cddfe3bdba0fce6bbcd8240b17543fa2ce350c152342562c9f76b73cf102a92270292c5ec60fe547dd5e661557b9792bfe4f1be4aac5231d62199ad23d7ac4d4381545714733f78286eecd0d79f03ec5e4b0d9fca8d2c4d70ab79f6908f91819f9e3d6668a68266806fb3f1c81fd200ff52e1c646c9dfdcb7181dd2e5df51ffa8203e8a2de391561a698f1c6530ee43a9c293c95291c95853fd1387f894d99094f418a6b6b19343d51181c39222a2d69cf", 0x367}, {&(0x7f0000003000-0xe6)="1b5e08936412e85be2029b987d1bbaac022bc9a0676f210ce01c0b7e657a3cc92186c453ffd075697b12e6fc6537e44f69fbd807b8a975e0f04ba67b61f270ffe38e52e572c1d9929f5f454b8e39c3e990c79e636e77e53a63c0cc4dabaf78ece86ba74f069717f85167919b7a9a636a284fd72854af2668227a7b9834b4033d3443de7aa5cfb86247bd09040363a359dbe829bb3ce0d5da74a01b292b8c2dd4b978348a358954457a089162ffb8900f5b7088f78f1a0cfd3f8c3ebfbac5f57c905640a524b88d959af0d46738e9952576abef78622563c87b530a0c16e644cdb6b07a232d04", 0xe6}], 0x2, 0x0, 0x0, 0x4000880}, 0x0) 2018/04/08 18:44:41 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r0, 0x40000000008bf5) prlimit64(0x0, 0x1, &(0x7f0000024000-0x10)={0x217, 0xa305}, &(0x7f0000001000)) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80004, 0x100000000, &(0x7f0000024000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000014000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000025000-0x4)=0x14) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000024000)={0x11, 0x4, r3, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x8) fcntl$setstatus(r0, 0x4, 0x10000) sendfile(r0, r0, &(0x7f0000011000), 0x8000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000001a000)={@mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x1, 0x3, 0xf, 0x100, 0xffffffff, 0x7b}, &(0x7f0000026000-0x4)=0x20) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000026000)=""/228) 2018/04/08 18:44:41 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000005000)={@common='nr0\x00', @ifru_addrs={0x2, 0x2, @empty}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000009000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000009000-0x4)=@ethtool_perm_addr={0x20}}) 2018/04/08 18:44:41 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x10)=@ethtool_pauseparam={0x1}}) r1 = memfd_create(&(0x7f0000004000-0x5)='eth0\x00', 0x0) connect$netlink(r1, &(0x7f0000001000-0xc)=@unspec, 0xc) 2018/04/08 18:44:41 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x810, &(0x7f0000004000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/08 18:44:41 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f000000a000)={0x8}, &(0x7f000000d000-0x10), &(0x7f000000c000)={0x77359400}, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000007000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x0, []}, 0x10) 2018/04/08 18:44:41 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f000000f000)='/dev/vcs#\x00', 0x3ff, 0x80) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000029000-0x8)=0x7) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000028000-0x10)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0xfffffffffffffffe}]}, 0x10) sendmsg$nl_netfilter(r2, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000022000)={&(0x7f0000012000-0x10dc)={0xc0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xac, 0x0, [@typed={0xc, 0x67, @uid}, @generic="0f021a08162adb99ef61b21a7907c1d6abe482be8513b9769561140932e9260c41667a2a0e243c8976eb2653870c45b2824d5676c2bb8678a92d73d0416373731bd1cfc92ea9c8c11107944a7b9788f8c3f0840fc7528ed61dace35706fb557275ebed63905a3819b2e41a253589dad1575363adb0edd87adf88a9e41bcd7d27472ee4a2d8e2d8cc3b07afe29c5eb4131e5ee1488a6051e29df2fe"]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000029000)="b1426fca05de1a42e307bc9223cbbe65018b8cb6a80c1b91844d4c92835e1c39dc7f8acaed171b03ba214aeecfa29b546808d13f4dc46bb4f4d6c3776b148c516cd1ebf5f3c2e348a0aaaacfc23b5f838077d0fbb9", 0x55, 0x11, &(0x7f0000001000-0x20)=@pptp={0x18, 0x2, {0x3, @empty}}, 0x20) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000002a000-0x10)=@llc={0x1a, 0xe, 0x4, 0x1, 0x9, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f000001c000)) sendmmsg(r2, &(0x7f0000018000-0xf0)=[{{&(0x7f0000027000)=@sco={0x1f, {0x2, 0x4, 0x80000000, 0x3, 0x5, 0x7fffffff}}, 0x8, &(0x7f0000002000-0x10)=[{&(0x7f000001f000)="ce5ed8a3678c46ee63fd78b3acd2f2cceef59777e87f81a5aa39080138ea4e4cd2a7a72bb2c39491fa7d5f3c753b3818cf8bcf52dd810c728ddb0473c611962dc1ddfbc87d1424f8425265ef6aabc113af8245a5a8869dadc4da0f98b540371f74b0d7575d4fd0ca1fe5599971421b9e78a7deb77d014eaf91b3e60ae5edd7d307b95b326d6522389fe971c6b1b974b1dbfef1e6ac4f7e70ef97f45e", 0x9c}], 0x1, &(0x7f0000014000-0x14d0)=[{0x28, 0x10c, 0x7d12, "20eb8f457e485d1ab167009584a92c1ff985ff3aa24ecdde"}, {0x1010, 0x109, 0xda2d, "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"}, {0x60, 0x115, 0x5, "5d5567cfccbe6a12dd3be9e94637fa07ffff8f37f849ad0f94f08d6092915b9191669822f3ad6207cd623ace947e6046021c80b431bad5d976b7b6246979ce8fc51c7a215b18c03ab4"}, {0xc8, 0x1, 0x25, "546aeb19343439f960311991de451876eaa8ab546992ff726732ef0ef204ffab95167a006ebc719124b5cb90c86cbd57c91c3ea6b681eb1b182c0b1a3e8e914f0b331daa2a9fe0fa4f1a74d3faa6b7d1001df9eeecb8a4c7fa4a8f39b49b63d237d63eaac7f04d529b949204f148f7f79c44f88460cb145b3424dcc508bd63a9d8cf961275cd1493973baaa51ea03c44a87eb687a34bebfda797993e991073ef0d96fe9c3bcc4481bd6630d7d035d08e1d5c"}, {0xb0, 0x1ff, 0x5, "50c33083930491afc0608f4ef145cdd7359e19b3161249013f9269a5bd04274bac9d6bde50d212583c0b9652c2d8760934304e0c907585335d2c0a154d271eba7abc64150a095a1de3d021298ff1e70ebd87b7add68bc8d82515bda100f25e2d545f0381ca36091c0db167adad9f43a50ee476a98dc5ab7582ab86a2927fbc2cbc274abda167fee01d07bfd9ef10b41d04bc3ab935b3aa1812b5ec740671144c"}], 0x1210, 0x4000000}, 0xffffffff00000001}, {{&(0x7f0000015000-0xe)=@l2={0x1f, 0xffffffffffffffff, {0x1, 0x9, 0xfffffffffffffffd, 0x8c83, 0x8, 0x9}, 0x4, 0x9}, 0xe, &(0x7f0000010000-0x50)=[{&(0x7f0000007000-0x6b)="934be3c4f2eeb2f181d50d211a33fce9f7037d4a2dde40ed432f97b4f5b2dddaf6f1166a711ab298f5562b08edebe9cf68f2ba8aa5cdf94858e850c41c999a8522cbe96659f85370436badfdc56c910d8f63be9e91ad0b6b1d63e741c022359cfc82295fa786c57cf00b3b", 0x6b}, {&(0x7f0000015000-0x69)="69bafeaba19bafa431716d8332d49601ced25d506a9a48f5beb0bd90d4aef0d5047356d28551118dec2152249672e41d7d0b4067f2ef55a42763d2604718643c0305d4cd450b0cd580911b8c2f2b937ce9588cdb931a2c906fdcdeb1aa6644299b3a8176637c9bf81d", 0x69}, {&(0x7f0000028000-0xd0)="4c5c31f480078a72331f0a49d4bf8dfbdec697d54bbc57ad34a121ece774865e0a4376ff900cb4d1fe44ccfb8d72b40a32e4e99f6641ffc2f9d21bd32ffef8b1cb8c88af8530bc309b07d2667450f2dacb89d09dfa900f9de10ffa5cabe1f811aee2be7096d36e5f957591b31cee8a1c7e776d08da9e7014f50aa17d911c1c2f5df77269ec08ad02cf3cc1aa264e96143a373eb2dbb39523b9730d39908cb6b1aa15144c22ea122e6e4de837a15dcc1317a928d79af4d36a5ee0cd9f94a59797c72d717fe26dca0b80e33b504125b584", 0xd0}], 0x3, 0x0, 0x0, 0x8000}, 0x67}], 0x2, 0x40000) 2018/04/08 18:44:41 executing program 1: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 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$inet(r0, &(0x7f000002b000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000030000-0x4), &(0x7f000000e000)=0x4) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r1, r1, &(0x7f0000032000-0x8), 0x100000005) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000000e000-0x8)={0x0, 0x35e}, &(0x7f0000022000-0x4)=0x8) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000001c000-0xc)=@sack_info={r2, 0x5, 0xd0}, &(0x7f0000032000)=0xc) sendmsg$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) sendmsg$nl_crypto(r1, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0x11f, &(0x7f000002f000)={&(0x7f0000030000-0xf0)=@get={0x0, 0x13, 0x414, 0x5, 0x2, {{'drbg_nopr_sha384\x00'}, [], [], 0x400, 0x2400}, [{0x0, 0x1, 0x4}, {0x0, 0x1, 0x5}]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000030000)={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_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000002c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000d000-0x10)={0x5, &(0x7f000002d000)=[{0x0, 0x4, 0x9}, {0xc726, 0x10000000, 0x3, 0x84}, {0x0, 0x400, 0x8, 0x1}, {0x44f, 0x3, 0x0, 0x727e5279}, {0x5, 0xffffffffffffffff, 0x1, 0x2}]}, 0x10) ioctl$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$private(0x0, 0x90) msgctl$MSG_INFO(r3, 0xc, &(0x7f000000d000-0xb)=""/11) 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) socket(0x1, 0x6, 0x9) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) sendto$inet(r1, &(0x7f000002f000-0x44)="e10c1928251e4368537969b37a53a9a8c44692690f659664ea2beb137a6b3d8e64dcbc5324f93d5a3e137f902fe615eabe862be3980307172916d231bfceed52c70d5181", 0x44, 0x82, 0x0, 0x0) dup(r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000032000-0x10)={r1, r0, 0x7, 0x1}, 0x10) sendto(r1, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f000002b000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x14000080}, 0xc, &(0x7f0000004000-0x10)={&(0x7f000002a000)={0x88, 0x3, 0x1, 0x300, 0x5, 0x0, {0x2, 0x0, 0x8}, [@generic="06d0a04d747649e1d5a1c8ccee682caa59e49eb247f33d851bb8de80fe7a1efc38781bfaed7eb835556916b96dbda7eeaa8131d0fe834f86f3b9b12196396056c8cfe216e894e0ca9a07faa4a08c015015742b2dd1033afd93486721c8487e39079098c6923c005ca8054f35710c80604df4a1fc"]}, 0x88}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 2018/04/08 18:44:42 executing program 0: mmap(&(0x7f0000000000/0xc3c000)=nil, 0xc3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000030f000-0xc), &(0x7f0000358000)=0xc) r0 = memfd_create(&(0x7f000095f000-0x16)='[vmnet0eth0selinux&!^\x00', 0x3) mmap(&(0x7f0000c3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000960000-0x20)={r0, 0x3, 0x1, 0x0, &(0x7f0000c3d000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) mmap(&(0x7f0000c3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000c3d000-0x4)=0x9, &(0x7f0000c3d000-0x4)=0x4) madvise(&(0x7f0000094000/0x400000)=nil, 0x400000, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00006b0000-0xa)='numa_maps\x00') pread64(r1, &(0x7f0000006000)=""/33, 0x21, 0x2000000000) flistxattr(r0, &(0x7f00008f2000-0x2)=""/2, 0x2) 2018/04/08 18:44:42 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000023000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) socket$netlink(0x10, 0x3, 0x15) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/04/08 18:44:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x0, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000001000-0x6a)=""/106) 2018/04/08 18:44:42 executing program 1: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f000004d000)={@common="6c6f001a000000000000000000002000", @ifru_mtu=0xffffffffffffffff}) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000059000-0x1)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000052000)={0x0, 0x69d, 0x0, 0x1, 0xce39}, &(0x7f0000033000-0x4)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000024000)={r3, 0x4c, "969e30f82fa51fdd0f56050d3fdad7d38c142f91950ad10946cf6c3d59dcb58a92727058fed05096e2c835c78068afdabdd43a531c7468aa5b17d3839830fd6bdbc6118b05f6faeb81c4369a"}, &(0x7f0000035000)=0x54) 2018/04/08 18:44:42 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000014000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="5b910800983c", [], {@ipv6={0x86dd, {0x0, 0x6, "0004e5", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x9e105c131edb9e1b, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) socket$inet6_udp(0xa, 0x2, 0x0) [ 462.474608] lo: Invalid MTU -1 requested, hw min 0 2018/04/08 18:44:42 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x3, 0x401) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000009000)=""/17) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000008000-0x10)=@ax25, &(0x7f000000c000-0x4)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000000c000-0x8)={0x0, 0x5}, &(0x7f0000006000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000000c000-0x98)={r3, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x7, 0x7}, 0x98) write(r1, &(0x7f000000a000)="79485cfe5f44be7e718747c9c0253bdcc13f08818ac24ef91e9538f6d4f7d8d63f327f", 0x23) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000004000-0x24)={0x10}) 2018/04/08 18:44:42 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000016000-0x10)={&(0x7f0000015000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000016000-0x20)={r0, &(0x7f0000008000-0xa3)="1524d106dbd421330ca169e81dc7e42f5d0d171baa1b5ff70d6a33356c5df5c4056f09aef83ec0a88ccbe0dd7ce8ccaa60e7f593d4474f872137d26405314faeb0a4e04c2b657a52166539c5d97a1d4643958e5f4020df733f24aa4181919168b47091acd215a7b3aca3bd1be7f97b403eab53d669ffd75fda7b6406064d021eb3ae5e8efac4c0193567ae7704dc8e0c4d1306babecc20298f1de49a3e05f7baf105f4", &(0x7f0000015000)="98c49fe730a501beccf9b8cb88550054ebd7cd4ccd95837afcf7830be6626b83cbfb409e295ff714ca161cba4b555f870cdb79ac215b49ca0215c3c7839da356a769317890ad14f0594526367eeed26bf8625db7d57fc76205195808a0bb7342e736d7f2d4049c62d1222927a63629e8c0a62055bac170bf53b7bac09226496c38163cd50af0c57f483f732acba73c73117e9b134cf9719361738745465c4abd3c9ee693d474be78b582fb8e"}, 0x20) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000016000)={0x0, 0x100000000}, &(0x7f0000016000)=0x6) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000017000-0x8)={r2, 0x4}, &(0x7f0000017000-0x4)=0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0x7, 0x1, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={r3, &(0x7f0000003000), &(0x7f0000006000)}, 0x20) 2018/04/08 18:44:42 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000000d000-0xb)='$%security\x00', 0x0, 0x0, &(0x7f000000f000-0x40)) io_setup(0x9, &(0x7f0000007000-0x8)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r0, 0x7, 0x5, &(0x7f0000014000-0xa0)=[{}, {}, {}, {}, {}], &(0x7f0000014000-0x10)) 2018/04/08 18:44:42 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xb, &(0x7f000000a000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r0, &(0x7f0000014000-0x8)='./file0\x00', 0x1000, 0x220, &(0x7f0000014000-0x100)) r1 = gettid() r2 = getpid() rt_sigprocmask(0x0, &(0x7f0000004000)={0x30ed02f}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r1, 0x19, &(0x7f0000006000+0x66a)={0x0, 0x0, 0xfffffffffffffa09}) memfd_create(&(0x7f0000005000)='trusted\x00', 0x1) 2018/04/08 18:44:42 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000001000-0x8)={0x7, 0x1e75, 0x9, 0xdc1e, 0x7}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) sendmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000004000)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000002000-0x20)=[{&(0x7f0000007000)}], 0x1, &(0x7f0000007000)=[{0x70, 0x11b, 0x7, "228bb87f75bc2f6471c4bef11628c1ca30d079266cd2f62ef68f4411d11e4005c4986129cf93f4bff096ebe3efc48bb56a5d4ad582ba02219e20726cf75458ce6e9de9227bad9f3ec5c33f7984177eb8e6c366b63ffcbd3c12ff355e"}, {0xb8, 0x1ff, 0x8, "67c2804092f859d17dca1f5e0319a38c2d258bb0c0f7ec8316ba04d2e7c497ce39b76c8f2528c1fbe9a039597bea418af070322ea4eeadda68d1d97d31d45c0f71db653dca6a2417d943ebe90d1423a653b6d5a5d1a6dd5fd48d34d6ce3ef9949d7aa5bf18c6483cb923ca251f96e922ad6b1276a7b1afdc22cd29be14a6fea2c5836c55d32eab5286852666ec45a0751cc2bc1ef163db96b4f0c070cc77b11d179894"}], 0x128}, 0x40044) 2018/04/08 18:44:42 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@dev={0xfe, 0x80}, 0x800, 0x0, 0x3, 0x3}, 0x20) r1 = semget$private(0x0, 0x0, 0x80) r2 = dup(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0xd, &(0x7f0000008000)=0x17, 0x4) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000007000)=""/68) 2018/04/08 18:44:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x68, &(0x7f0000002000-0x68)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x8001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xc0}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x5, 0x7f, 0x200, 0x100000001, 0x100000000, 0x219b315a, 0xffffffffffff0001, 0x7ff, r1}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000624000-0x10)={0x6, 0x5, 0x9, 0x876e, r2}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000000)='lo\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000006000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x54b, 0x8, 0x100000000, 0xffffffffffffff37, 0xc0}, &(0x7f000000a000-0x4)=0xa0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f000000d000-0x8)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000e000-0x8)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f000000c000)={r4, 0xfc, "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"}, &(0x7f000000d000-0x4)=0x104) fallocate(r3, 0x4, 0x0, 0x3a) fsync(r3) 2018/04/08 18:44:42 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000007000)='net/tcp6\x00') ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000006000-0x10)={&(0x7f0000001000/0x3000)=nil, 0x3000}) lseek(r0, 0x10000000000000, 0xfffffffffffffffc) 2018/04/08 18:44:42 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000004000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='gid_map\x00') listen(r1, 0x1cf) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000005000)="248ac37cfc119ce5cf14b346ca52e6bcb212215d109e4396020ae418d7f6007ffe5881f94068e28f8f56cf2142576a867385fb89fce64b31a5e3c6ad6f3c8a68f8a789e32118fcc0b4bd37131a716e95bdc8a4912af673696471f70bbd9be1d9ff4f4561572f3709ac78e8d235dd48f29ea7888471a1", 0x76, 0x0) exit_group(0xfffffffffffffffc) writev(r1, &(0x7f0000001000)=[{&(0x7f0000002000)='3', 0x1}], 0x1) 2018/04/08 18:44:42 executing program 1: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000987000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @rand_addr}, &(0x7f0000000000)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000543000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r2 = shmget$private(0x0, 0x1000, 0x20, &(0x7f000007e000/0x1000)=nil) r3 = syz_open_dev$vcsa(&(0x7f000050b000)='/dev/vcsa#\x00', 0x2, 0x4000) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000871000)=""/15) shmat(r2, &(0x7f0000105000/0x3000)=nil, 0x2000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x1000, 0x1000, &(0x7f0000000000/0x1000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$ipx(0xffffffffffffff9c, &(0x7f0000003000-0x10), &(0x7f0000002000)=0x10) fcntl$getflags(r5, 0xb) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000002000)=""/219) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r6, 0x5413, &(0x7f0000001000-0x8)) 2018/04/08 18:44:42 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000000b000)={@random="ab230000028c", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000c000)='/dev/vcsa#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000011000-0x4), &(0x7f0000000000)=0x5fe294708b9d292a) 2018/04/08 18:44:42 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xe) socketpair(0xf, 0x800, 0x3, &(0x7f0000000000)={0x0}) msgget$private(0x0, 0x11) listen$netrom(r0, 0x608) 2018/04/08 18:44:42 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000007000-0x8)='net/softnet_stat\x00') pread64(r0, &(0x7f0000006000-0xee)=""/238, 0x1c3, 0x20000) syncfs(r0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f0000007000-0x4)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000003000-0x4)=r1) 2018/04/08 18:44:42 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) lsetxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000007000)=@known='security.capability\x00', &(0x7f0000003000-0x1)='\x00', 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000-0x3)='io\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000005000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000008000)='./file0/file0\x00', &(0x7f0000008000-0x14)=@known='security.capability\x00', &(0x7f0000004000)=""/34, 0x22) 2018/04/08 18:44:42 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0x7)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000001000-0x3e)=""/62, 0x3e) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000020000)) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000022000-0x1)) msgget$private(0x0, 0x8) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/08 18:44:42 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000014000-0xb)='/dev/vcsa#\x00', 0x0, 0x400000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000013000)={0x0, 0x8000}, &(0x7f0000014000-0x4)=0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000008000-0x4)=0x10001, 0x4) getpeername(r0, &(0x7f0000003000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f000000f000-0x4)=0x32) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006000)={{{@in6=@ipv4={[], [], @multicast1}, @in=@empty}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000009000-0x1)=0xe8) 2018/04/08 18:44:42 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80005, 0x8001, &(0x7f0000014000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000014000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000000f000-0x14)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000016000-0x18)=@generic={0xc10, 0x9, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendto$unix(r2, &(0x7f0000013000), 0x0, 0x0, &(0x7f0000014000-0x8)=@abs, 0x8) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18420, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f0000002000-0x4)=0x400, 0x4) recvmmsg(r3, &(0x7f000000c000-0x78)=[{{&(0x7f000000c000-0x10)=@nfc, 0x10, &(0x7f0000009000)=[], 0x0, &(0x7f000000c000-0xe9)=""/233, 0xe9}}], 0x1, 0x0, &(0x7f000000c000-0x10)={0x0, 0x1c9c380}) 2018/04/08 18:44:42 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair(0x0, 0x4, 0x400, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000005000)={0x0, 0xfffffffffffffffc, 0x3, 0x1eb}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000002000-0x38)=""/56, 0x38) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000006000-0x8)={r3, 0x30}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000006000-0x1c)=@req3={0x80, 0x9, 0x2, 0x5, 0x400, 0xf, 0x2}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000004000-0x20)={0x7, 0x0, 0x10001, 0x1800}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000006000)={r4, 0x5}) recvmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000004000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000003000)=[], 0x0, &(0x7f0000004000-0xfa)=""/250, 0xfa}}], 0x1, 0x0, &(0x7f0000003000)={0x0, 0x989680}) 2018/04/08 18:44:42 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0xfffd) sendfile(r0, r0, &(0x7f0000021000+0xcc7), 0x10000000008000) r1 = dup(r0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000022000)={0x80000000, 0x8, 0x208, 0x0, 0xfff, 0x7, 0x16042bdd, 0x3, 0x0}, &(0x7f0000023000-0x1)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000004000-0xa0)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffffb, @empty, 0x480000000000}}, 0xffffffff, 0x1f, 0x3, 0x8000, 0x4f}, &(0x7f0000008000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000-0xb8)={r2, 0x9, 0xfff, 0x9, 0x0, 0x0, 0x1f, 0xffffffff, {r3, @in6={{0xa, 0x0, 0xff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}}, 0x5, 0x281, 0x10000, 0x8, 0x7}}, &(0x7f0000000000)=0xb8) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000c000-0xc)='/dev/autofs\x00', 0x200, 0x0) sendto$inet(r0, &(0x7f0000004000)="da8ec6265d727ad237d551c919cfc324c73a8b30ffbf84fcb08249cf179ac843aa8220376ebb7a4f582678c50a1dc9de8f5a585e792baae5aa51c3f145057153a920c637a85800f3339c0918f7b509abd8bd55a7356980f7c5bac2a1f7912c3bbe466fc5489db8664f7713b0b6895dd2230a4267babe23bd97ff7049669a64a50b6f3e0fe2f596d6b9dfcbc2834c5b9e0ac5e3aed8f34364cc3a83ff606ba62c038e8b9f473e3e6d100836dbea9ac1373415dc4792", 0xb5, 0x4004000, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) connect$inet6(r2, &(0x7f000000a000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x4, 0xe33) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000004000)={0x77359400}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000005000)='task\x00') mknodat(r1, &(0x7f0000003000)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x3, 0x3, 0x7}, 0x81, 0x9, 'id1\x00', 'timer0\x00', 0x0, 0x4000000000000, 0x2, 0x0, 0x1}) 2018/04/08 18:44:43 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000d000-0x17)='net/ip6_tables_targets\x00') socket$packet(0x11, 0x0, 0x300) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x20000010}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000000e000-0xb4)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd177}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xff56}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}, @in={0x2, 0x0, @rand_addr=0x7}], 0xb4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x8, 0x3, 0x0, 0x0, 0x1}, 0x2c) writev(r1, &(0x7f0000001000-0x20)=[{&(0x7f000000b000-0x27)='o', 0x1}], 0x1) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000002000)={0x0, 0x7, 0xff, 0x80000000, 0x51540553, 0x8, 0xa5e, 0x40, 0x4, 0x0, 0xfffffffffffeffff, 0x6}) rt_sigprocmask(0x0, &(0x7f0000014000-0x8)={0x30ed02f}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r0, 0x19, &(0x7f0000006000+0x66a)={0x0, 0x0, 0x3}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0xfffffffffffff34b}, 0x8, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000007000-0x8)='./file0\x00', 0x40040, 0x19b) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000016000-0x4)) read(r3, &(0x7f0000004000-0xfd)=""/253, 0xfd) 2018/04/08 18:44:43 executing program 1: prctl$intptr(0x4, 0x3f) r0 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r0, 0xd8d) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000b000-0x4)=0x4b2, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000012000)='/dev/vcsa#\x00', 0xfff, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f000001c000), 0x4) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f000001a000)=0x6, 0x4) sendto$inet(r0, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x0, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000-0x4)) 2018/04/08 18:44:43 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000013000), 0x0, 0x0, &(0x7f0000014000-0x8)=@abs, 0x8) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000002000-0x4)=0x400, 0x4) recvfrom$unix(r1, &(0x7f0000014000)=""/78, 0x4e, 0x0, &(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa) getrlimit(0xb, &(0x7f0000015000-0x10)) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8), &(0x7f0000000000)=0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/08 18:44:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x62), &(0x7f00001ab000-0x4), &(0x7f0000004000-0x4), &(0x7f0000000000+0x959)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000001000-0x1c)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000001000)=[r0, r1]) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknodat(r2, &(0x7f0000002000-0x8)='./file0\x00', 0xe1e0, 0x100) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0xc000, 0x3, &(0x7f00003d9000/0xc000)=nil) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00003df000-0x90)={0x80, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r3 = accept4(r2, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000003000-0x90)={0xa2a2, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}}}, 0x90) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x301) msgctl$IPC_RMID(r0, 0x0) futex(&(0x7f0000000000), 0x2000000000000080, 0x0, &(0x7f0000005000-0x10), &(0x7f0000007000-0x4), 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x8080, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f000000b000-0x67)="710f0e931edc29081d132e78a3d2451e49dc2add0b1e261b3b2d070b2ae3e8e8c68722a32573128f5ecd1d4c7d7afa9101fdb8ae2fd3b99b79fbe7404a4ab62fd2d7ba2bebb3bafe85920109ed2e64916ec593e05275a7c050241705bc371580b03f2452009e50", 0x67) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000c000-0x8)) 2018/04/08 18:44:43 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000001a000-0xc)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000006000)=0x1c, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000000a000-0x8c)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000019000)=0x8c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000c000-0x8)={r1, 0x1}, &(0x7f000001a000-0x4)=0x8) r2 = getpid() clock_gettime(0x0, &(0x7f0000015000)={0x0}) r4 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r3}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4206, r2) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000000000)=0x10) mlock(&(0x7f0000010000/0x4000)=nil, 0x4000) clone(0x0, &(0x7f0000008000), &(0x7f0000008000-0x4), &(0x7f0000002000), &(0x7f0000005000)="2db718c9176ffb2011414be9412d0fbb77db386d0ecaff073c8be4cc1b7444d17fff5d8d7ace74000e12f22495358793051bad7c7d33d1eaf72ec0677fbef9b5dd4e7ce9911a3470ea9e24bac42992d40b168cf4b5275531fa3eb9247592a10588dc03788aa520d4041b5c28f3d905e12b4cb9c873e35301b9b207fe84") mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000001b000-0x10)={0x0, 0x74, &(0x7f000001b000-0x74)=[@in6={0xa, 0x1, 0x7, @ipv4={[], [0xff, 0xff], @empty}, 0x7}, @in6={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffffa}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}]}, &(0x7f000001b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0x101}, 0x8) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0x7b8000)=nil, 0x7b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000)='encrypted\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a}, &(0x7f0000003000-0x1)='\x00', 0xffffffffffffffff) r0 = epoll_create1(0x80000) fdatasync(r0) clone(0x0, &(0x7f0000001000-0x27), &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f0000000000)) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007b9000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) syz_open_dev$vcsn(&(0x7f00005cc000-0xa)='/dev/vcs#\x00', 0x8, 0x100) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) clone(0x0, &(0x7f0000799000), &(0x7f00007b5000), &(0x7f000055e000-0x4), &(0x7f000079f000-0x1c)) move_pages(0x0, 0x1, &(0x7f00007b6000)=[&(0x7f000013b000/0x1000)=nil], 0x0, &(0x7f00007b5000)=[], 0x0) 2018/04/08 18:44:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x7fff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000016000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000000b000)={0x10000}, 0x4) 2018/04/08 18:44:43 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f000000b000)='ns/net\x00') 2018/04/08 18:44:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400000, 0x0) r1 = dup(r0) fanotify_mark(r0, 0x10, 0x10, r1, &(0x7f00009cb000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000001000-0x10)=@can={0x0, 0x0}, &(0x7f0000001000)=0x10, 0x80800) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x100000000, 0x3, 0x0, 0xa, 0x20, 0x80, 0x3c, r2, r3}, {0x5, 0x8, 0x7fffffff, 0x5, 0x9, 0x5, 0x9, 0x8}, {0x5, 0x7fffffff, 0x1, 0x1}, 0x40, 0xe, 0x1, 0x0, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0x14}, 0x3, 0x3c}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x7, 0x0, 0x3, 0x7, 0x4, 0x1, 0x4}}, 0xe8) keyctl$get_keyring_id(0x0, 0x0, 0x3ff) clone(0x0, &(0x7f0000002000), &(0x7f0000d4a000-0x4), &(0x7f00005a9000-0x4), &(0x7f0000002000)) 2018/04/08 18:44:43 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000003000-0x60), &(0x7f0000014000)=0x60, 0x80800) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000012000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000011000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000006000-0x5c)={{0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {0xa, 0x0, 0x1f, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x3f80}, 0x1, [0x2, 0x1ff, 0x4, 0x6a, 0x3f7c, 0x0, 0x3, 0xb9c]}, 0x5c) setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f0000004000), 0x4) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000012000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) getsockname$llc(r1, &(0x7f0000013000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000013000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000012000)=@assoc_value={0x0}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000015000)={0x9, 0xfffffffffffffffa, 0x1, 0x3, 0x10000, 0x200, 0x4, 0x4, r2}, &(0x7f0000016000-0x4)=0x20) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000004000)={0x0, 0x1ff}, &(0x7f0000008000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000000e000-0x8)={r1, 0x4}, &(0x7f0000009000)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0xb8)="2e2e001004001fa2a4d334a6fc4e88e9ef5ef43c2a1b07d932c3ae02e469362ddabeca00a5b791111755d13278013602a134b92d6d70f8583f116320df21c9e673b9bc13a2270c9d33f5c5c8db00b66daa13c380563b273466b1cad0f5a1de819ba0be7d5ee23aa67e7b3aed6b7bd796d779d7953b4f5a0613deb2ab249e06aa40133eeb8caf931a06d697b6020594c48f8760e9b4b049dfc3acd0a860471a5da99b9179330ca3c76bbc98187f38dfca24f1a8dd53f4390e") utimensat(r2, &(0x7f000000e000-0x8)='./file0\x00', &(0x7f000000e000-0x20)={{}, {0x0, 0x7530}}, 0x0) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000009000-0x8), &(0x7f0000002000)=0xfffffffffffffd9f) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x3, 0x2, 0x8140) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000008000)={&(0x7f0000009000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000009000)='user\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000000a000-0xd9)="66c3a0bf6f175e69795b3788824a73b57c16a661410d10930674931d2a473baec4ec2985265666f58a5857ce2768c7ca24da0fa2ffb3fb5d2b7062d85032d06235d47bbc4b687a74f4e3ba83b86e258e451ad32c718880f4364ab1289cbfe01fce05a70fc62c93a663d249614e80b509d9822b6eb491e2a5f1005adcd4c48c7a567caef20b54e5f7cbadec090d237559e14c78e73b1bb5ea5b9620ae277ce81122314d8033c1944097c1248a1d6b26724ea37f088054ef71c22cdad04e46f71918df0b04e9ebc3bf886c3aa0fc79b7b30808c68173e25950df", 0xd9, 0xfffffffffffffffc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000009000)='id_legacy\x00', &(0x7f0000004000+0x97)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000a000-0x27)='mime_type\btrustedkeyringsecurityvmnet0\x00', 0xffffffffffffffff) sync_file_range(r2, 0x3, 0x80000001, 0x4) keyctl$unlink(0x9, r4, r5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005000)=0x14) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000003000)=r3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000008000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000-0x4)=0x1c) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000003000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000005000)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x1, 0x8001, 0x400, 0xcda, 0x80400000, r6}) bind$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r7 = socket$nl_route(0x10, 0x3, 0x0) fgetxattr(r7, &(0x7f0000005000)=@known='system.sockprotoname\x00', &(0x7f0000001000-0xff)=""/255, 0x9) 2018/04/08 18:44:43 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000001000)={0x6, &(0x7f0000003000-0x30)=[{0x52, 0x5, 0x80000000, 0x750}, {0x2, 0x3, 0x78d3, 0x5}, {0x80000001, 0x2, 0x201c, 0x6}, {0x3, 0x81, 0x4, 0x7}, {0x0, 0x2, 0x5, 0x4}, {0x0, 0x4, 0x3a, 0x9c}]}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1800}) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$KDMKTONE(r0, 0x4b30, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000004000-0x14)={0x2, 0xffffffffffffffe0, 0x678f, 0x6d, 0xfffffffffffffff7, 0x8, 0x2, 0x100, 0x3, 0x3}) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x31) connect$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f000002d000-0x48)=@full, &(0x7f000002d000-0x4)=0x48) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000020000)='\x00', 0x1, &(0x7f000002e000-0x3)='#\'\x00') mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000002d000-0x4)=0xb1a, 0x4) syz_emit_ethernet(0x3e, &(0x7f000002c000-0x3e)={@random="dbab4a301981", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000008000)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000003000-0x2c)={0xf, 0x8, 0xffffffffffffffff, 0xae, 0x1, 0xffffffffffffffff}, 0x2c) ioctl$int_in(r1, 0x0, &(0x7f0000009000)=0x5) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f000000a000-0x60)=[{&(0x7f000001b000-0xf9)=""/249, 0xf9}, {&(0x7f0000022000)=""/77, 0x4d}, {&(0x7f000000a000-0x62)=""/98, 0x62}, {&(0x7f0000023000-0x36)=""/54, 0x36}, {&(0x7f0000015000-0x3)=""/3, 0x3}, {&(0x7f0000014000-0x7a)=""/142, 0x8e}], 0x6, &(0x7f0000022000)=[{&(0x7f0000023000-0x5c)=""/239, 0xef}, {&(0x7f000000f000)=""/102, 0x66}, {&(0x7f0000023000-0x1000)=""/4096, 0x1000}, {&(0x7f0000022000)=""/2, 0x2}, {&(0x7f0000022000)=""/253, 0xfd}], 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000005000-0xa)='mountinfo\x00') pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) r3 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000010000)=r3) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000d000)={0x0}) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000006000)=""/48, &(0x7f000000c000-0x4)=0x30) r1 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x0, &(0x7f0000005000-0x40)) socket(0x0, 0x0, 0x0) ppoll(&(0x7f0000010000-0x10)=[], 0x0, &(0x7f000000f000)={0x0, 0x1c9c380}, &(0x7f000000f000), 0x8) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000006000-0x15), 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003000-0x4)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)) r2 = getuid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000017000-0x4)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000e000)={&(0x7f000000e000)={0x10}, 0xc, &(0x7f0000009000-0x10)={&(0x7f000000e000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r3 = dup3(r0, r1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setresuid(r2, r2, r2) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r1, &(0x7f000000f000)={0x25, 0x1ff, 0xc42, 0x6, 0x0, 0x2, 0xffff, 0x208}, &(0x7f0000010000-0x40)) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000018000)={0x1, 0x9, 0x6, 0x3f, &(0x7f0000016000-0x3f)=""/63, 0x95, &(0x7f0000019000-0x95)=""/149, 0x5, &(0x7f0000003000-0x5)=""/5}) mq_timedreceive(r1, &(0x7f000000b000-0x1000)=""/4096, 0x1000, 0x7, &(0x7f000000c000)={0x77359400}) mq_timedsend(r1, &(0x7f0000017000), 0x0, 0x0, &(0x7f000000c000-0x10)={0x77359400}) 2018/04/08 18:44:43 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000004000)='/dev/vcsa#\x00', 0x800, 0x123040) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}, @common='irlan0\x00'}) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001000)) timer_create(0x2, &(0x7f0000000000)={0x0, 0x10, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000001000-0x4)) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000001000)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x3, 0x10}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004000)={r2, 0x8}, 0x8) timer_settime(0x0, 0x0, &(0x7f0000002000)={{0x0, 0x989680}, {r1}}, 0x0) 2018/04/08 18:44:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000115000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x60)="ede1ef33062f84dcea65ff2c98d0da6a75ba2e81f941ee40873baceb9f293977d8631162487052631838aebff1ab0206f297fac4f0003f6ad4335934390ccf4a4b6225b057d88d60c474835c830ec2f57fc81499c13214dec3d148f7e28025ee", 0x60, r0) r2 = dup(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000002000)={@empty, 0x3, 0x1, 0x1, 0x5, 0x100, 0x101, 0x7}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000004000-0x160)={{{{0x2, 0x3, @broadcast=0xffffffff}}, {{0xa, 0x1, 0xfffffffffffffff7, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xa98a, 0x2, 0x4, "2ba5adf44e51b34bf96acbd0ad37046a2b27a859b226d60989a3adfc3582f1c49231845784d6f632e28f4c82dc7788ededeee21902ec491305e1a90a9d23f39bc7ab9c60279547e4ab96b43a0214d216"}, 0x160) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000005000-0x5c)=""/92, 0x5c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000006000-0x8f)=""/143) r3 = geteuid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) keyctl$chown(0x4, r1, r3, r4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, &(0x7f0000007000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000003000)=0x1c) add_key(&(0x7f0000004000)='id_resolver\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000-0x3a)="4ad4622f0f290eb8b339786df70f53c3967e5a3d001dabe4698dd890d91baf233d8be0a561c5b301a7690cdab99cd198b13a11dc055b4a10cd2c", 0x3a, r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004000-0xc), &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f000000a000-0x5c)={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x2}, 0x2, [0x7d, 0x8000, 0xe53c, 0x7, 0x3c, 0x9, 0x400, 0x7fffffff]}, 0x5c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000005000)=0xe, 0x4) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000005000)) 2018/04/08 18:44:44 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x80}}) msgsnd(r0, &(0x7f0000002000)={0x2}, 0x8, 0xfffffffffffffffd) msgsnd(r0, &(0x7f0000004000)={0x3}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000003000)) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000000a000)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x3, 0x8, @empty, 0x7fff}}}, 0x1000, 0x10001, 0xffffffffffffffff, "20a7e2bf6397b4d3aa3ba1464f604c9f095113d73527a4928692c6752ff8360ba914f6ab5d1d0f49158e648f7b5a01e2167feaf6a0c2039aa3b0768ffbfb3e4e2775102596018c9917c574f2a78cb249"}, 0x160) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000016000-0x4)=0x8, 0x4) listen(r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) accept4(r0, &(0x7f0000011000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000007000)=0x26, 0x0) connect$unix(r1, &(0x7f000000d000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/04/08 18:44:44 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000002b000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000019000)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f000002c000-0x14)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000002b000)=0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000002b000)={0x0, 0x0}, &(0x7f000002b000)=0xc) getgroups(0x1, &(0x7f0000024000-0x4)=[0x0]) r9 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000029000-0xe8)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f0000004000-0x4)=0xe8) r11 = getegid() mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f000002b000)={&(0x7f0000029000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000008000-0x40)=[{&(0x7f0000014000)="e3f75677bee4962af23efda78e3f5ace9f6288d8a8a967accfddded100faa941a4235b2fb573b00a0d33fccabcc4e1f2e5877407cd5f0d8a104ff68b6f31107a9822c7d4fba55de1d4a3c61e4378e28527dc891a6c57f702762b2a8a77a7d0191856dfa1eea6e3bfa1d01fabe6bf509740cb2d3f2006f8cc99c869d09525781e475e94ef7c62da9be091d3ad50b97f7025954e9c769ae09a599ce0a8da80e4ee12805d99be9f68f4555e8a5869938f73424cdd3ac92ad1d6d002bdc35fa0c28c54f749d442283a13d8c6547d625b57b25f5522f91ca5ad07ad633a404641b2bc643e0c9101f339a27fe4", 0xea}, {&(0x7f000002b000)="218d2cb40a90844e534e951fdc66a49da3c41cd4ecbc5ad498022eaf3b0a07d99db244f899996cfd4cd109788a4712ba098471ff8ef709da3e70315d0f364f12c58c7ca97ff043905524e2653d7e23b6c2f3e5000207206c24dd233199b949680f97b4b40598d8d2402419871880d0690d102a5b22", 0x75}, {&(0x7f0000012000-0xb0)="cd1a9c1e987b803afb64e8ff45d4e627abc6e9fa86cd3ec485eb9c218befd7dfc120d451e210d6510a3a47269f3c943c08457decc85cb733629fc9b63681cd116f69fe8b21bf9db33db3c14587525860d89f1a9541ae575a2b1afd77ba02e3dce7ab50f2d20613a8e2d1bebd25500001a4af3ac7befb9149267dacbd0f32f46a1c09455e30b2c7766ae03f75e6c409af072ff1706490b86f2dc29d0c3281fde8f21b9350cfa51906aa8578b2b68d4c47", 0xb0}, {&(0x7f000001d000)="ae24f8ec46d87321bec6977aa7df1636120dd50fb58894f8afc5542892b8d3442afb8665702af8cfb930d60992e88506bdb1117abd67bddd69aa436d15d5d8e3344b06ed2b73ea2f03c57e22c11658db9f086f990203cbe502788eabeb9d1941bc255e56949d72f5def45ba891a6bf67bf234bfaf26981987ae82eb8ac4482f38b6f74d10e43cbfc1d68dfce63c165abe1de10ebba360d2d84433c99f37632f1d9b60a1c55b0eb6b12fa30f74b005592469726595a1e7eb3cf7da4517be6184a255b0676c13b20ffebe093785d8b813e6bb6df74192257f0cd4d07fdb1", 0xdd}], 0x4, &(0x7f000002c000-0xe0)=[@rights={0x28, 0x1, 0x1, [r1, r2, r2, r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r0, r2, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xe0, 0x40000}, 0x40) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000002b000-0x8)={0x3, 0x33, 0x7, 0x1}, 0x8) r12 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r12, &(0x7f000000a000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$inet6(r0, &(0x7f0000004000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000011000)=0x2, 0x4) setsockopt$inet_mreqn(r12, 0x0, 0x27, &(0x7f0000027000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r12, 0x40304580, &(0x7f000002a000)={0x57, 0x3, 0x7, {0x0, 0xaf8}, {0xf8}, @ramp={0x1f, 0x2, {0x1, 0xffffffffffff0001, 0x5}}}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000002d000-0x4)) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000)=0xffff, 0x9, 0x0, &(0x7f0000015000+0x282)={0x0, 0x1c9c380}, &(0x7f000000b000-0x4)=0x800, 0x1) r0 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)='/dev/vcsa#\x00', 0x7f, 0x7dfd7699f60a9966) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000016000)={{{@in=@multicast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000016000)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000017000-0x4)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000016000)={{{@in=@empty, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x3, 0x5, 0x2, 0x20, 0x20, 0xbf, r1, r2}, {0x7, 0xf6, 0x8, 0x40, 0x100000001, 0x3, 0xaab, 0x6}, {0x6, 0x3f, 0x4, 0x4}, 0x6a80000000, 0x7, 0x2, 0x1, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x2, 0x3c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x4, 0x1, 0x0, 0x20, 0x3, 0x7418}}, 0xe8) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000010000)=@ethtool_per_queue_op={0x4b, 0xe}}) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x3, 0x5, &(0x7f0000001000)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000000b000)=[{r0, 0x8}, {r1}], 0x2, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000004000-0x8)={0x2}, 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x20000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x8, 0x3, 0xfffffffffffffffc, r2}, 0x4fa) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x3, 0xfffffffffffffffc, &(0x7f0000021000-0x8)={0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000021000-0x1)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000001f000)=@bridge_getlink={0x150, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VF_PORTS={0x130, 0x18, [{0x28, 0x1, [@typed={0x18, 0x0, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x0, @fd=0xffffffffffffffff}]}, {0x104, 0x1, [@nested={0x100, 0x64, [@generic="ccb7a78cd545561d0aed86f1eddca2f6c4eacdaea5fff6cff9de53e4bb8b175048c3dd6ca6a6ec9da591491317d2d3da949ea93b4fb72fc159443018224904888e204066adde096f3c08e1beb9f989522aac12281c6d565093877b620d89f52e0b1d4f6eda95ad526d7b28d8bcec1033d93bd1dce32143687257d8b37316264fac67b0a3cd596bd614258eb3145bf32a31c25ade861c7273a4487dbf2317ed951bd17e8ca3b0022dd4b1604d71b6369724ce06a5caed070d091c80567e0b28ce69044875f7045ea361cc6d2f6ca10bcd492012885c7b5f7a6f92f6034d9ed289892bba8d42fd945850ad9f54c3", @typed={0xc, 0x18, @uid}]}]}]}]}, 0x150}, 0x1}, 0x0) 2018/04/08 18:44:44 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001d000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000016000)='stat\x00') connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x10, 0x4) sendfile(r0, r0, 0x0, 0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001d000)={0x0}, &(0x7f000001d000)=0xc) rt_sigqueueinfo(r3, 0x27, &(0x7f000000b000)={0xb, 0x0, 0x4, 0x8}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000003000)={&(0x7f000001d000-0x2c)=@un=@file={0x0, ""/42}, 0x2c, &(0x7f000001b000-0x60)=[{&(0x7f000001b000-0xb5)=""/181, 0xb5}, {&(0x7f000001c000)=""/4096, 0x1000}, {&(0x7f000001d000-0x1000)=""/4096, 0x1000}, {&(0x7f000001c000)=""/174, 0xae}, {&(0x7f0000015000-0xd7)=""/215, 0xd7}, {&(0x7f000001c000)=""/51, 0x33}], 0x6, 0x0, 0x0, 0x3}, 0x10000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000000f000-0x4)=0x3, 0xfffffffffffffe8f) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x1, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETNCNT(r0, 0x5, 0xe, &(0x7f000000b000-0x96)=""/150) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x31, &(0x7f0000006000)="ef9c95a2", 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000008000-0xde)=""/222, &(0x7f0000008000-0x4)=0xde) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000005000-0x10)={0x0, 0x0, 0x800000008000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000000b000)={r3, r4, 0x7}) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x4, 0x4) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000655000)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x10000, 0x10001, 0x7c, 0x29, 0x100000001, 0x9, 0x5, 0x3f, 0x40, 0x8001}) fcntl$dupfd(r2, 0x5, 0xffffffffffffffff) 2018/04/08 18:44:44 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000004000-0x5)='proc\x00', 0x40, 0x14, &(0x7f0000007000)={0xffffffff80000001, 0x1, 0x8000, 0x5, 0x4, 0x4, 0x1, 0xfa}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000008000-0x40)={0x400, 0xffff, 0x6, 0xd3c, 0xffffffffffffaa5d, 0x81, 0x100000000, 0xfffffffffffff000}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x1fffd, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000003000)=0x80000001) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000005000-0x24)={0x0, 0x0, 0x0, 0xffffffff}) 2018/04/08 18:44:44 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000009000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="09377032d62f", [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000c000-0x8)={0x0, 0x0}, 0x10800) dup3(r0, r0, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000d000-0x3)={0x0, 0x80000000}, &(0x7f000000c000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0xfff, 0x1, [0x80000000]}, 0xa) io_setup(0x7, &(0x7f0000005000)=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) io_cancel(r3, &(0x7f000000e000-0x40)={0x0, 0x0, 0x0, 0x2, 0x1, r0, &(0x7f000000d000)="a7db25f545a304b9dd805e3197dc946232a72211a67800fcbf408d6b6e0a5f51c7a195ecccf0dc5c713d2bc0f2b90d4c09ab153ccb3805d936d636ad0b23324a4e0b8365c093defa5f6603fa86270273ce681a1d9e487229c69fa7e6fdadbe1564648f42351944c102c619ca950af13115ad6ba1c3b60c664ce5504570c1990b4f30a53ad4eec04cf632db23a8fff61f2f7df05dd814c30f", 0x98, 0x10001, 0x0, 0x1, r0}, &(0x7f000000d000)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f000000d000-0x1e)="56fdca35fe335418a8974ff68e28616f87baebe0962358bb15b2f99ae056f3ed54e79f7699ccfa708cc81e50ee35d5d9d885c7e3b35ab0ff1339db412b1f2e95988818f45467b3473c80e352e3fbe00c4c00f00930a479bf1cc64325776cafcfc7a655804a16f504e0cd920af7f35b61f7082f4bb16b26fa4c8e5e48130fc3958f458cc4545da6fddcb513103bb9b14885260392ab87ce3e9eb4447c9de092fb19586444a78bd78de1725e8a80906ff83aecb99f15fd46d27a2361a68cc5d0860bc4fd720458b576104f9f6d85a37d46aa813da66c57c4f80c465db4d0d59b1fcc68573ce3", 0xe5) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000003000)={{0x2, 0x1, 0x1c6a, 0x2, 0x2}, 0x988d, 0x3, 'id1\x00', 'timer1\x00', 0x0, 0x7, 0x93ff, 0x8fb, 0x1}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, 0x0, &(0x7f000000d000), 0x80000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000007000)=0x1f) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='oom_adj\x00') mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0}, &(0x7f0000012000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000004000)={0x0, 0x0}) setpgid(r1, r2) pwritev(r0, &(0x7f0000009000)=[], 0x11c, 0x7ffffefffffffffc) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = userfaultfd(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000008000-0xc)) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x7)='fdinfo\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000007000)='./file0\x00', 0x200) openat$dir(0xffffffffffffff9c, &(0x7f0000007000)='./file0\x00', 0x80000, 0x100) name_to_handle_at(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000004000)={0xb6, 0x7fff, "e617718a5fd654458a26c1f4c0b535515e2e7d921aa60ca1b4be311719e60188056f1324d639a7921f2fe076dcb7015edf57ab5b41c93fd92c0a71ee6c28300990130528012f0001b4118c4e95bc357a0f4038cf23595364d90b23d90c88fbbe94f13a558ebfc4584ac637945feff982a8db5bfd2b396cd2eb2f413365f71cbe11d62fc6fba77794824936b3bc6242c1ab783c96a8f421a114837b251b28496a0a4180384baf6a67746ca05a83d0"}, &(0x7f0000005000), 0x1000) getdents64(r0, &(0x7f0000004000-0xc9)=""/221, 0xdd) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() sched_getattr(r1, &(0x7f000000d000), 0x30, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f000000e000-0x5)) 2018/04/08 18:44:44 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x200000000001fc, 0xffffffffffffffff) lsetxattr(&(0x7f0000004000)='./file0\x00', &(0x7f0000010000)=@known='user.syz\x00', &(0x7f0000024000-0x6)='ppp1\\\x00', 0x6, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000028000)='cifs.spnego\x00', &(0x7f0000017000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000011000)="40dd662b1610619e0b1d754f6a8139bb4fd489b4d3f7e62a34f7875255a359320be823a4c56a4ef74d39712613b058f458b6c6039afeb1182557400865f6688279811f5b289b920595c9655ca3412c6d06b6cebb948f31e4e11af9a058ad164f6c4a69da570c55abe4c936e529d1ef062e6f27734ff8ee9c52", 0x79, 0xfffffffffffffff8) add_key(&(0x7f0000017000-0x8)='big_key\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000029000-0xb0)="b50b602baf43fc435d675fcc4ad3e6c06c7fe66906e8779699650ddd3e8ecb47b5944f97b44b5519eee81bd293c0976de4fadec6bdadf17cd1fdd365a14bb2bd63f3f3eeb25a37b75ebf48bde3a7354b82b92c1beed526f487feb4b97ae8d26cb042c057514978c0e2c23ef1826a31030f5d7d45e5a5fd5360a47c6044106432529ed5eebac8fb03b572b3def46267abfd9186388a35372b897113730a626cf84929807ab40e9ff0989d9db8e4eb0955", 0xb0, r0) lgetxattr(&(0x7f000000e000)='./file0\x00', &(0x7f0000025000-0x9)=@known='user.syz\x00', &(0x7f0000000000)=""/101, 0x0) 2018/04/08 18:44:44 executing program 0: r0 = getpid() getpriority(0x2, r0) socket$nl_route(0x10, 0x3, 0x0) ioprio_get$pid(0x1, r0) 2018/04/08 18:44:44 executing program 0: r0 = msgget$private(0x0, 0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f000051e000)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00004e8000)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00009c7000)=0xf5, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r0, &(0x7f0000000000)={0x3, "d3f95134dd4b7771e7102a7cb8a6d48d1a38f5df7c7c38f97bb164bbe0517018b31d3dbc100d27b9a67103047cb64ae67ac93b686164910309a93a8ce045e5ebd4f6a882615deda338f6b9fa2afa2eb184a3be97e0d6880235518c98d815409cece92b403f94b49dda63df9f95fced071e34e31a3cd728b30024c69fd8264e267be04c314c80995c7ebed1b9611b926fdc6467b0c6b361d69f3deb447a9b0b24b39b3bf2c96e99fbf3c2d1976995e8e1a0ded26cf938f0e7ae68f1fc66061f1e71a84a62d9538e138328"}, 0xd2, 0x800) r2 = dup(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80003, 0x9, &(0x7f0000000000)) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000000)=@nat={'nat\x00', 0x1b, 0x4, 0x448, 0x218, 0xd0, 0xffffffff, 0x358, 0x358, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000000000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x218}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xff], [0xff000000, 0xffffffff, 0x0, 0xff000000], @generic="f7f26f8b56c9a7b1d314293d98836e75", @generic="d9c19775d85128c7b4282aba4b6fc073", {0xff}, {}, 0x3f, 0x2, 0x0, 0x8}, 0x0, 0x100, 0x148, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x1, 0x4, 0x44a}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x1a, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@empty, @gre_key, @gre_key=0x6}}}, {{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@unspec=@set3={0x50, 'set\x00', 0x3, {{0x0, 0x2, 0x69e}, {0x8, 0x3}, {0xfff, 0x100}, 0x195}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@empty, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x17}, @gre_key=0x3, @gre_key=0x734}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv6=@empty, @ipv4=@loopback=0x7f000001, @port=0x3, @port=0x0}}}]}}, 0x4a8) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000001000-0xa5)="5b000509dfacf951c6c5f5a4418bdb39b408f72e5cd5a59bbda6740058fee5a648ce21b7425be069807d8cec8dcf20554c1a8b7e1a8b2dd8a7e160b13d12d56c733892eeb3f36381ef7c6fb180b6fb8e9986ca886ee81a34d201ee39cf5c7f0cfba413eac9bcbf413d070b745c98bc6855fc7bdc54b7b579ab5c42032792b23412bac234b7053b26347e01a44bbfd0b6bd5f4e591c325bf6c96452eba8ed375912cfa0e069", 0xa5) 2018/04/08 18:44:44 executing program 1: r0 = dup(0xffffffffffffffff) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000c68000-0x3b0)=@raw={'raw\x00', 0x9, 0x4, 0x350, 0x170, 0xffffffff, 0xffffffff, 0x98, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000aae000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x280}}, [{{@ip={@multicast2=0xe0000002, @multicast2=0xe0000002, 0xff000000, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='lo\x00', {0xff}, {0xff}, 0xe, 0x0, 0x68}, 0x0, 0x98, 0xd8, 0x0, {}, [@unspec=@void, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x9}}]}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x6, 0x1, "969ae59df0600792922408624a54587fdb7846a71be0ca28fa854474f92f"}}}, {{@uncond, 0x0, 0xf0, 0x110, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x20, 0x80, 0x1}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0xde, 0x0, 0x1, 0x2}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='ifb0\x00', {0xff}, {}, 0x8, 0x1, 0x10}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0xfff, 0xd63, 0x5, 0x200, 0x2, 0x70], 0xfffffffffffffffd, 0xffffffffffffff7f, 0xfff}, {0x1ff, [0x0, 0xef, 0xfffffffffffffff7, 0x5, 0x0, 0x7], 0x1c000000000000, 0x7fff, 0x7}}}}]}}, 0x3b0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x4, 0x0, &(0x7f000012a000-0x10)={0x77359400}, &(0x7f0000001000-0x10)) r1 = inotify_init1(0x0) inotify_rm_watch(r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000004000-0x20)="fd12a3b70d13da2c244b421432936e5a1c31bb0fd893d854b8dee31dafcc1cbb"}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000003000-0x2b8)={0xfffffffffffff9ab, {{0x2, 0x2, @empty}}, 0x1, 0x4, [{{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x1, @rand_addr=0x100}}, {{0x2, 0x3, @empty}}]}, 0x2b8) r2 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x7, 0x2800) ioctl$KIOCSOUND(r2, 0x4b2f, 0x0) 2018/04/08 18:44:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x71, &(0x7f0000009000)=0x7, 0x3d6c64dc02a0bf9b) r1 = getpid() 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(r1, &(0x7f0000359000-0x30)=[{&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000000000)=""/191, 0xbf}, {&(0x7f00009df000)=""/53, 0x35}], 0x3, &(0x7f0000a46000-0x20)=[{&(0x7f0000001000-0x5b)=""/91, 0x5b}, {&(0x7f0000001000-0xd)=""/13, 0xd}], 0x2, 0x0) 2018/04/08 18:44:44 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000007000-0x4)) r2 = add_key(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$get_security(0x11, r2, &(0x7f0000007000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000006000), &(0x7f0000006000)=0x4) 2018/04/08 18:44:44 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000342000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000002000-0x8)) fcntl$setstatus(r1, 0x4, 0x400) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000001000-0x4)=0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d1e000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000ac9000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10001000}, 0xc, &(0x7f000018c000-0x10)={&(0x7f0000001000-0x1610)={0x1610, 0x8, 0x9, 0x20, 0x3, 0x2, {0x1, 0x0, 0x5}, [@generic="1d8d8558250cc9cbab2d1d02c8e749dafb39ea3f1feeaa6a93f547d6e4b4d405445bf4443579111dd842e60b61c194a2ba3c634ced004e7bac88bc615faff6a0222930a167d1f75a5f525e1f", @nested={0x368, 0x82, [@generic="351fcc3cadd9116252f792285c3538193227259ba9a98bfd71d6f20a00533b430c7a7c7cbeabc0b8177c84362bdfd79be5d63957b90e5717cbc5494e39c0c8f3fdf8a314872ae2cf56b3ace82ff6c59bc8f68da9bb8c670acf4018934e38de7876a67279754518e576b0d3d57f069c5ea12afe5a3a9283f56a4fd2e7bd5af90148a25aa5ad21dad397c0d9a503c177a52fdfb9", @typed={0x18, 0x5b, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x25}, @generic="2ebbc41a471a0811e601d7c372d9335ff7351cdfc8bedf5174bce5ffca446615382141de5d4524dc3ef2a9bb03aacda88a94c94ed148a03429699826a441986142bfbe2a297993018e4bd0dae18ef440732e0442a85da8e868e3d193da40288da55830d6e766facc90e0e525bcba61a5d1df4f80c595ec3fbe97dcd5f2c5e2849f21b6a505cdc9bceed79d038a05db1c13d370b643e2fd11a9346f476676b5e34a169bb760fbb174d2f9e1ca27bcd26bc29efd76470fc047ff2e3676236c3ca09c7ec72f47", @generic="3d4453092f724140ea3ac9e1d29e0de7d0927e79995e974b46ed9e016a9855a18692fae018a316652eb243b9e53de0ede766de17d2d3c5b76657e37f0705aea5de14a2d541ffa68413b5cf5690ea45496633a41f243cae367971ae1d276d68973945179380cd9e2e9202ad333b3de8f19bd7b3272494bb93b7686006dddf641e3d9334b638785cc0062134f9b33ac6b18e13a3f6e6aa599f6e9130cc29f237a3215323f18285aabc83ed2e148abc6b3f2784251a9ecdd73ae8b8ebb1415937a77b21e4cad641418f0c5c831655fb6eece51e7805d482603b6e71f38409f26b7451e691c70989d048186ae3d8653a0c14c6ca8b0a27", @generic="9de9c4991ff09bbdb9d620407676a77fac17fb43edf3755a0cb9c989350f4add25c173209be0f524b295dbccb25a278b493e90b388957b25f83a3ee20f0f68b12e2540ed7572a5ebbc277f71660ab23e2e0dc95df54c1d931c8fe87754479b04263eb32a90236e3bb4b6058bdd7f36af7e1ccb53cb48473c2ff91fbd964245445e71bbc6c7e6101c3d454f6abb20ec3ae35e1aadd6a09fc9f4f619ec579b3e8b7ccb3b7b13bb4cadb366d615cf1a0951d58a71f88b0943ab600753ed36e89ae2ddc4cb8b5aaf98a931d13f28c46b7561ceb106bcfae28e60111348880c6ea3834ecb87ad8fe9fcfc37b6f8", @typed={0xc, 0x5a, @pid=r1}]}, @nested={0xd0, 0x80, [@generic="9cf4acef47c489", @typed={0x18, 0x68, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="130659fb47a163bd0011b6af6331aabd548e102b5db19578b70298f29e5821dd4242683d72a2e4f6f1ae3a094e1eda05659fe27a2a502b9b88fc35baa419f39ea2dea2ab4fbdf53c101297425ad86f9817e99688863eef1f85c89d0a3ecd322f9fea75cb7c9d1d1e35ec21eacece29da3860ada774f7a12ba104a8d4f8821b5d213e81d75291c7dd22b284467edd97cb5aecfd2052404c21cc665905b2e05786fb527e5183c284a89866f3"]}, @typed={0x1008, 0x86, @binary="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@generic="4f65d03d5220863781aa14a427586de1c83c464120f7ed58339c90026ed2583add6bb3181deccd6f5ca939d0c1895125169c371aab2190f84d5b3376040a166987b5156acec1a6032695bcf5adcc955fd6eb8f6f1b5818bb17358766203eb06320ef051d7a4eafd451e72b6cd83e3ae9bdb8f98b91244eb00121d55902d2ae042ba0e65932998a924f14b283a7514e900c522acb4cc096fbfb1402d908604da8303cb192575b15ff7c92aae0ae0b5cd18fc200d9eddab79bac63fa7a027b030f961e9d62a71f1c8571bf8d2b163aebecd750a4601473dd3508a7445e5e40", @generic="d6fceb9f70749a36a5e7f6931b7be39c071583af7c5f3944ab748ac39d90ebbacbff893d5ba484715fece45172817129c4e360e0aaf417413b1299cdb50e6ac09c041d962feb837cba1ad8626c80b5884df78d8323b76617113c54402ba86848dbc84be8f0d27527ad094d", @typed={0x18, 0xb, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x3b, @u32=0xfffffffffffffffd}]}, 0x1610}, 0x1, 0x0, 0x0, 0x8001}, 0x4000) r2 = socket$unix(0x1, 0x3, 0x0) eventfd2(0xffffffffffff0001, 0x801) pwrite64(r2, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000001000)=0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x40, "5f146df58ab178e2025e8ea14ca5fd249e4e75df8ff5e41b6dd7eb996a0c47df471e228cf745080a3a8a23d3c6fd20b20d12d2cc77045d5b352504e223a8730c"}, &(0x7f0000002000)=0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000-0x8c)={r3, @in6={{0xa, 0x0, 0x81, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffff7fff}}}, &(0x7f0000001000-0x4)=0x8c) 2018/04/08 18:44:44 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000)={{0xa, 0x0, 0xa1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, {0xa, 0x3, 0xff, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x1}, 0x385, [0x3, 0x80000001, 0x7, 0x2, 0xffffffffffffff80, 0x9, 0x6, 0x4]}, 0x5c) 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) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000008000)=0x0) migrate_pages(r1, 0x200000000007, &(0x7f0000003000)=0x200000002, &(0x7f0000001000)=0x4) 2018/04/08 18:44:44 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f000000c000-0x8)='./file0\x00', 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f000000f000-0xc)={@empty, @rand_addr, 0x0}, &(0x7f0000009000)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f000000b000)=0x1, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000010000-0x20)={0x4, 0x1, 0xffff, 0xffffffff, 0x4, 0xb12}) geteuid() 2018/04/08 18:44:44 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000003000-0x3)='.\'\x00') r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r0, 0x7, &(0x7f0000002000)=[&(0x7f0000000000/0x1000)=nil, &(0x7f0000001000/0x2000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f0000001000/0x1000)=nil, &(0x7f0000000000/0x3000)=nil, &(0x7f0000000000/0x2000)=nil, &(0x7f00002cd000/0x800000)=nil], &(0x7f0000003000)=[0xedee, 0x5, 0x1, 0x4, 0x1, 0x81, 0x8], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x7, 0x400000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000001b000)={0x4, 0x7f9, 0x0, 0x0, 0x80000000, 0x7ff, 0x3, 0x7e3, 0xd3a, 0x0, 0x1c}, 0xb) connect$inet6(r0, &(0x7f0000011000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f000001a000), 0x0, 0x0, &(0x7f000001a000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/08 18:44:44 executing program 1: clock_gettime(0x8, &(0x7f0000000000)) r0 = signalfd4(0xffffffffffffff9c, &(0x7f000077c000-0x8)={0x5}, 0x8, 0x800) fcntl$notify(r0, 0x402, 0x8) sched_yield() r1 = syz_open_procfs(0x0, &(0x7f0000723000-0xd)='net/mcfilter\x00') ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f000006a000)=0x1) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f000037e000)=""/171) 2018/04/08 18:44:44 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000000c000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000028000)=0x10, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000029000-0xb), &(0x7f0000028000)=0xb) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) unshare(0x400) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x158}], 0x3, &(0x7f0000015000)=""/34, 0x1ff}}], 0x2, 0x0, &(0x7f0000015000)) fcntl$dupfd(r0, 0x0, r2) 2018/04/08 18:44:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0xc010, r0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000007000)='./file0\x00', 0x3ffe, 0xffffffffffffffff) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001000)) mknodat(r1, &(0x7f0000017000)='./file0/file0\x00', 0x70, 0x0) execveat(r1, &(0x7f0000009000)='./file0\x00', &(0x7f0000002000)=[], &(0x7f0000017000)=[], 0x0) 2018/04/08 18:44:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000d3f000)='/dev/vcsa#\x00', 0xfffffffffffffffc, 0x240) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000001000)='attr/current\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x2, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000)={0xec, {{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x88) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x2000, &(0x7f0000003000-0x8)=@sco={0x1f, {0xfffffffffffff000, 0x0, 0x545, 0x7fff, 0x8000, 0x100}}, 0x8) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x22, 0x100000000) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) statx(0xffffffffffffffff, &(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x0, &(0x7f0000008000-0x100)) 2018/04/08 18:44:45 executing program 1: syz_open_dev$evdev(&(0x7f00009c2000-0x12)='/dev/input/event#\x00', 0x4168, 0x204200) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r1, 0x4, 0x800) pwrite64(r1, &(0x7f0000005000-0x1000)="fa", 0x1, 0x0) mkdirat(r1, &(0x7f0000012000)='./file0\x00', 0x124) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000001a000-0x20)={0x5, 0x6f, 0x2, 0x2, 0x4, 0xfff, 0xf2bf, 0x17, 0x0}, &(0x7f0000014000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000000d000)={r2, 0x1, 0x1000, 0x3f}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000003000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001a000)={&(0x7f0000006000-0x108c)={0x480, 0x11, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x46c, 0x0, [@generic="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"]}]}, 0x480}, 0x1}, 0x0) writev(r0, &(0x7f0000015000-0x70)=[{&(0x7f0000019000-0x20)="4aea189eb59986aba81b23beafa25fcc07858a84ab88de5f4c512c25ff7974f073", 0x21}], 0x1) recvmmsg(r3, &(0x7f0000016000-0x3c)=[{{0x0, 0x0, &(0x7f0000006000-0x50)=[{&(0x7f0000007000-0x1000)=""/4096, 0x245}], 0x1}}], 0x1, 0x0, &(0x7f0000016000-0x10)={0x0, 0x989680}) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000010000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@info_request={0xf}}}}}, &(0x7f000000a000-0xc)={0x0, 0x1, [0x6b0]}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000013000)) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000007000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000009000-0x21c)=[{{&(0x7f0000008000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000003000)=[{&(0x7f0000006000-0xaa)=""/170, 0xaa}, {&(0x7f0000005000-0x4)=""/4, 0x4}, {&(0x7f0000000000)=""/232, 0xe8}, {&(0x7f0000005000)=""/96, 0x60}, {&(0x7f0000006000-0xb7)=""/183, 0xb7}, {&(0x7f0000007000)=""/239, 0xef}], 0x6, &(0x7f0000009000)=""/91, 0x5b, 0x9}}, {{&(0x7f0000009000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000005000)=[], 0x0, &(0x7f0000007000-0x84)=""/132, 0x84, 0x7682}, 0x3}, {{&(0x7f0000009000)=@in={0x0, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000008000-0x30)=[{&(0x7f0000008000-0x50)=""/80, 0x50}, {&(0x7f0000009000)=""/95, 0x5f}, {&(0x7f0000003000-0xc9)=""/201, 0xc9}], 0x3, 0x0, 0x0, 0x790}, 0x8000}, {{&(0x7f000000a000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f0000004000-0x60)=[{&(0x7f0000002000-0xfc)=""/252, 0xfc}, {&(0x7f0000006000)=""/23, 0x17}, {&(0x7f000000a000-0xe3)=""/227, 0xe3}, {&(0x7f0000000000)=""/191, 0xbf}, {&(0x7f000000a000-0x2e)=""/46, 0x2e}, {&(0x7f0000009000)=""/214, 0xd6}], 0x6, &(0x7f0000009000)=""/81, 0x51, 0x8}, 0x9}, {{&(0x7f000000a000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f0000006000)=[{&(0x7f0000008000-0x54)=""/84, 0x54}, {&(0x7f0000007000)=""/29, 0x1d}, {&(0x7f0000009000-0xf3)=""/243, 0xf3}, {&(0x7f0000009000)=""/193, 0xc1}], 0x4, 0x0, 0x0, 0x3}}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000009000)=""/216, 0xd8}, {&(0x7f0000009000+0xcef)=""/176, 0xb0}, {&(0x7f0000000000)=""/141, 0x8d}, {&(0x7f000000a000-0x44)=""/68, 0x44}, {&(0x7f0000008000)=""/138, 0x8a}, {&(0x7f0000007000-0x1e)=""/30, 0x1e}], 0x6, &(0x7f000000a000-0xb3)=""/179, 0xb3, 0x3f}}, {{0x0, 0x0, &(0x7f000000a000-0xa0)=[{&(0x7f0000002000-0x51)=""/81, 0x51}, {&(0x7f000000a000-0x2a)=""/42, 0x2a}, {&(0x7f0000002000-0x5e)=""/94, 0x5e}, {&(0x7f000000a000-0x71)=""/113, 0x71}, {&(0x7f0000009000)=""/230, 0xe6}, {&(0x7f0000001000-0x8c)=""/140, 0x8c}, {&(0x7f0000007000)=""/225, 0xe1}, {&(0x7f0000008000)}, {&(0x7f0000009000)=""/246, 0xf6}, {&(0x7f000000a000-0x93)=""/147, 0x93}], 0xa, &(0x7f0000009000)=""/4096, 0x1000, 0x3}}, {{0x0, 0x0, &(0x7f000000a000-0x30)=[{&(0x7f0000009000)=""/145, 0x91}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000009000)=""/186, 0xba}], 0x3, &(0x7f0000006000)=""/160, 0xa0, 0xffffffffffffffe0}, 0x1}, {{&(0x7f0000008000-0x6)=@hci, 0x6, &(0x7f000000a000-0x10)=[{&(0x7f0000009000)=""/153, 0x99}], 0x1, &(0x7f0000009000)=""/120, 0x78, 0xfffffffffffff800}, 0x9}], 0x9, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000008000-0x8)=0x800, 0x8) 2018/04/08 18:44:45 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @empty}, 0x10) connect$inet(r1, &(0x7f000001e000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000000c000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000c000-0x8)='net/arp\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f0000002000-0x4)=0x6, 0x90) sendfile(r2, r1, &(0x7f0000006000-0x8), 0x2) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x800) sendto$ax25(r0, &(0x7f0000b15000-0x91)="c07ffd5eaff0b37b9222d667017d44df71a79cd55575dc92660c8ea4fa8bd4d2df4d966cca42eef9d36c975c0bcb057ed8b254bb4d9af9c591476ed1901f578f356bd7b8ab5832fa4c849d01a1749c744328330543eb248fd97314e5bfe8c4a17745d7ce8e8df8fbbe6a556f8b22162d6484846a932d12a65577f6b9b092877be6a9f9e4e857d5f6b28849689280ac8552", 0x91, 0x40004, &(0x7f0000c79000)={0x3, {"34e2bd29d31f5f"}, 0xffffffffffffffff}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x4, 0x3ffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000002000-0x33)="c6b7ab876eed5a99ed77702aebaffde8cf065616fd2918d5cdcde4496cac135f46d5101ab0de9ea09fe669024f859e8e152d18", 0x33, 0x20000001, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000002000), &(0x7f0000003000-0x4)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@broadcast, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001000-0x4)=0xe8) 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) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x40000, 0x0) syz_extract_tcp_res(&(0x7f0000001000), 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) ioctl$TCSBRKP(r2, 0x5425, 0x7) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x103) semctl$SEM_STAT(r0, 0x1, 0x12, &(0x7f0000001000)=""/4096) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000006000)={0x3, &(0x7f0000000000)=[{0x2, 0x5, 0x1, 0x9}, {0x13, 0x3, 0x8000000000000, 0x6}, {0x100000001, 0x7fff, 0x4, 0x90000000}]}) 2018/04/08 18:44:45 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) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000001d000-0xa)='/dev/vcs#\x00', 0x75, 0x410002) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000018000-0xc)={0x4, [0xfff, 0x400, 0x1, 0x100000000]}, 0xc) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, @icmp=@timestamp_reply={0xe}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f000001e000-0x18)={0xaed3, 0x9, 0xa89, 0x100, 0x3, 0x8}) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r2, &(0x7f0000017000)="03", 0x1, 0x4, &(0x7f000001c000)={0x4, 0x0, 0x0, "19a7f62f0add"}, 0x10) connect$unix(r2, &(0x7f000000d000)=@file={0x0, './file0\x00'}, 0xa) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x200, &(0x7f000000a000-0x8)={0x7fffffff}, &(0x7f000000f000), 0x341) r0 = memfd_create(&(0x7f0000014000)="6b657972696e6785643573756d766200006e65743100", 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000015000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000014000)=0x8c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000014000-0x8)={r1, 0x10001}, &(0x7f0000015000)=0x8) fallocate(r0, 0x0, 0xffffffff, 0x9) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000028000)={0x0, 0x0}, 0x80000) fsetxattr(r0, &(0x7f0000011000)=@random={'user.', 'bdevselinux\x00'}, &(0x7f0000019000)='@GPLuser+:\x00', 0xb, 0x1) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000029000)=0x3) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x31) syz_emit_ethernet(0x3e, &(0x7f000001b000-0x8a)={@random="dbab4a301981", @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000a000-0x9)='net/unix\x00') connect$inet6(r0, &(0x7f000000a000+0xb08)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) sendfile(r0, r1, 0x0, 0x800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x8)=[{r1, 0x8}], 0x1, &(0x7f000000e000-0x10), &(0x7f000000d000)={0x9}, 0x8) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000001f000)='/dev/autofs\x00', 0x80000, 0x0) getitimer(0x1, &(0x7f0000007000-0x20)={{0x0, 0x0}}) utimensat(r1, &(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000014000)={{0x0, r2}}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000016000)='stat\x00') rt_sigprocmask(0x0, &(0x7f000001d000)={0xfffffffffffffff9}, &(0x7f000001e000-0x8), 0x8) sendfile(r0, r3, &(0x7f000001e000-0x8), 0x10001) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000004000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000f68000-0xb)='/dev/vcsa#\x00', 0x20, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000a35000-0x108)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, [0x100000001, 0x4, 0xfffffffffffffffe, 0xff, 0x9, 0x4, 0x7ff, 0x3, 0x9, 0x2, 0x3, 0x9, 0x3f, 0x8, 0x81]}, &(0x7f0000400000)=0x108) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f67000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, 0x8c) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x47, &(0x7f0000017000-0x4), 0x4) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() rt_sigtimedwait(&(0x7f0000010000), &(0x7f000000e000), &(0x7f0000010000)={0x77359400}, 0x8) sched_setaffinity(r0, 0x8, &(0x7f0000013000-0x8)=0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000013000)='/dev/vcs\x00', 0x400000, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000014000-0x18)={0x0, 0x4, 0x0, 0xfffffffffffffffd, 0xff}, &(0x7f0000009000)=0x18) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000014000-0x8)={r3, 0x200}, 0x8) r4 = dup(0xffffffffffffff9c) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000011000), 0x4) rt_tgsigqueueinfo(r1, r0, 0x19, &(0x7f0000006000+0x66a)={0x0, 0x0, 0xfffffffffffffa09}) 2018/04/08 18:44:45 executing program 0: clone(0x0, &(0x7f0000002000-0x8f), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000001000-0x5e)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0x1)='\x00', 0x3) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) inotify_rm_watch(r0, 0x0) 2018/04/08 18:44:45 executing program 0: r0 = inotify_init1(0x80000) 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) preadv(r0, &(0x7f00009a5000-0x70)=[{&(0x7f0000d50000)=""/232, 0xe8}, {&(0x7f0000000000)=""/161, 0xa1}, {&(0x7f00008d1000)=""/221, 0xdd}, {&(0x7f0000001000-0x39)=""/57, 0x39}, {&(0x7f00005a9000)=""/113, 0x71}, {&(0x7f0000929000)=""/48, 0x30}, {&(0x7f0000000000)=""/147, 0x93}], 0x7, 0x8) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000f000-0x8)='net/arp\x00') preadv(r1, &(0x7f0000010000-0x60)=[{&(0x7f000000f000-0x29)=""/41, 0x29}], 0x1, 0x4000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000c000)) openat$dir(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0x0, 0x50) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000023000)='/dev/random\x00', 0x0, 0x0) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) ppoll(&(0x7f000001e000-0x50)=[{r0, 0x20}, {r0, 0xc200}, {r0, 0xb0}, {r0}, {r0, 0x100}, {r0, 0x10}, {r0, 0x400}, {r0, 0x20}, {r0, 0x2}, {r0, 0x4008}], 0xa, &(0x7f0000008000)={0x77359400}, &(0x7f0000002000)={0x5}, 0x8) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000020000-0x8)='./file0\x00', 0x8000, 0x84) ioctl$LOOP_CLR_FD(r0, 0x4c01) syz_emit_ethernet(0x2a, &(0x7f0000016000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x12, 0x0, 0x0, @rand_addr}}}}}, &(0x7f000000f000)={0x0, 0x0, []}) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000000000), &(0x7f00002bb000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8912, &(0x7f0000008000-0x50)={@generic="51575e6b9758d58fb8feb369eaae2cd6", @ifru_ivalue}) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000449000-0x10)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000d54000)=[{{&(0x7f0000c6f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f00000ae000-0x50)=[{&(0x7f0000001000-0xaa)=""/170, 0xaa}, {&(0x7f000095d000)=""/171, 0xab}, {&(0x7f0000000000)=""/125, 0x7d}, {&(0x7f0000001000-0x5e)=""/94, 0x5e}, {&(0x7f0000ef6000)=""/107, 0x6b}], 0x5, &(0x7f0000000000)=""/143, 0x8f, 0x7}, 0x6047}], 0x1, 0x12100, &(0x7f0000245000)={r0, r1+10000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x3, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, [0x100000001, 0x2, 0x5, 0xf, 0x3, 0xeb, 0x7, 0x1, 0xffffffff, 0x4, 0x8, 0x2, 0x80, 0x6, 0x3]}, &(0x7f0000597000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r2, &(0x7f0000003000-0x48)=@full={{0x3, {"d7c8c1fcb296ef"}, 0xff}, [{"0c70952ac05039"}, {"fe68f7959da137"}, {"827b20d35bf666"}, {"a892cf1bb4d458"}, {"c868d66a24ece0"}, {"8c0475a1b6fb84"}, {"0ac7236ad853e3"}, {"75d0e559ec9b9d"}]}, 0x48) ppoll(&(0x7f0000002000-0x18)=[{r2, 0x404}, {r2, 0x409}, {r2, 0xa0}], 0x3, &(0x7f0000002000-0x10), &(0x7f0000002000-0x8), 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001000-0xc)={r3, 0x5, 0x2, [0x9, 0x9]}, &(0x7f000062d000-0x4)=0xc) prctl$setfpexc(0xc, 0x40000) prctl$intptr(0x2e, 0x10001) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r4, 0x1a, &(0x7f0000003000-0x10)={0x3d, 0x3, 0x2, 0x9}) 2018/04/08 18:44:45 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000350000/0x4000)=nil, 0x4000, 0x3, 0x14, r0, 0x800000000000000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) sendmsg$inet_sctp(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000001000)=[]}, 0x0) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e0d000-0x8)='net/sco\x00') fgetxattr(r0, &(0x7f0000000000)=@random={'security.', '.[]\x00'}, &(0x7f0000004000), 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000004000)={&(0x7f0000001000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) connect$ax25(r0, &(0x7f0000000000)={0x3, {"bead4ad6027e3a"}, 0xe165}, 0x10) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) timer_create(0x2, &(0x7f0000005000)={0x0, 0x4000001c, 0x0, @tid=r0}, &(0x7f000000b000-0x4)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000011000)={0x2, [0x0, 0x0]}, &(0x7f0000008000-0x4)=0xc) r3 = syz_open_pts(0xffffffffffffff9c, 0x4000) ioctl$KDDISABIO(r3, 0x4b37) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000011000)={r2, 0x4, 0x8000}, &(0x7f0000011000)=0x10) 2018/04/08 18:44:45 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f000000e000-0x4), 0x4) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x7bd000)=nil, 0x7bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f00007b4000)='G', 0x1) fcntl$setstatus(r0, 0x4, 0x40000) r1 = syz_open_pts(r0, 0x20200) ioctl$KDSETMODE(r1, 0x4b3a, 0x21bb) io_setup(0x2, &(0x7f00007bc000)=0x0) io_submit(r2, 0x1, &(0x7f00007ba000-0x8)=[&(0x7f0000438000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f000005d000-0x1000)="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", 0x200, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000655000)={0x0}) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r3, &(0x7f00007bd000)={0x1a, 0xfe, 0x3, 0x7ff, 0x80, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8d9, &(0x7f000001b000-0x8d9)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8a3, 0x11, 0x0, @empty, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x9, 0x0, [], "00000003000000049c"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}}}}}}}, &(0x7f000001b000-0xc)={0xffffffffffffffff, 0x1, [0x0]}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000010000-0x17)='em0keyringuser*lo@,)*-\x00', 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000027000)={&(0x7f000000c000)=@ax25={0x3, {"05652a6a36da56"}, 0x4}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000)=[{0x100, 0x116, 0x9, "eda4db2191af54997beac7b6671a6316bd368a5fe5817cc72e773f497272112bdb1e45069ddc542f29f534f20f095477bc0324449dfb8529f2a8d9708aae911044870d2ea0d5523980e446867464ee070b0015a2d90896ae4957e849d3d5cfc5dc54b22d7efaeff8f09ae4a040e36bfd087fb346e5b8d8970474e9144e852c5d69a20a3d756a7449808091e04643c595e495e0c6850311453cc2560b9e4f1fb60bd3ac825ad03704aaa1dd1f8d484232cc1fc1c40ae986d6d03bc99115a4bd7202ef1875767a49f7a8988eb7c40ab07fca53c9ec1c6a742294b50c5d1c4f2a2dfc56644c9607ce6aa087e810b819751b"}, {0x28, 0x10d, 0x22, "aae8a6ed664b40a730ad94bc8a010e41b16ab989fb83aa37"}, {0xb0, 0x110, 0x9, "d6fbc6ed6ac7b6bd95a45b789a92928c2ee5548b90928a0736f7a87bb0d850109735ff8dd56fd2c18d459b45699ee60cdcdd1dcace93ed3a36d6b175001f88473358183ad270b2e23f35f20f3d77aa3cd74720ab7cf3312d7f384161594830799d545a6fb9c13d590d0e889807152af840c46587d124ece82925b7cd4dbb046174d3c5294abcb42bc65ea55dac2d2cc1bf7ea06a60c980f7585c4e71"}, {0xc8, 0x117, 0x1, "6dda194a201ff449de186bc516ee491aa533f566becb4591f423fab3159467dcd99fa97e4f8deeddb0344cbf68c35db7a19e327947c96409a4b354aa682ade01ef3179eaf5cf844da064f1b661a4aac17fd54baad875819af586e38cdf293d4d71deaa4df01c891e4e7edd5dfccc0e9f6a6787ae0526356e5991f6bcf53e114e9a7567a13741829839247b33c4d99945cc5ccb6c7f5d88cd0b6faab57ee98b6f2c5fc8d6ef62976ed5705cd09763bcfd20877dc11caee9"}], 0x2a0, 0x80}, 0x1) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x1}) fcntl$lock(r0, 0x6, &(0x7f0000001000-0x20)={0x0, 0x0, 0x3, 0x9}) memfd_create(&(0x7f0000005000)='eth0ppp0$*eth1\x00', 0x3) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000012000)='./file0\x00', &(0x7f0000013000-0xa)=""/10) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000-0x5)='comm\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000006000)={r0, &(0x7f0000010000)="64098ef4e5bd93f0f675", &(0x7f000000e000-0xfb)=""/251}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x80, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r1, &(0x7f000000b000-0x8e), &(0x7f0000010000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r1, &(0x7f0000009000-0x5b), &(0x7f000000e000-0xb9)}, 0x20) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) open_by_handle_at(r1, &(0x7f0000366000-0x41)={0x41, 0x4, "19a6ad189cf5b41d9eada5e883e0ce1939fb6162437c5207900b97d5c47518b552b0b4d12bfa0aff998cf750907c672ddbeea2691863026fe3"}, 0x204a00) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0xff, 0x111002) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000002000-0x10)={r3, &(0x7f0000000000)=""/171}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000002000)={r3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(r4, &(0x7f0000004000-0x7)='ns/mnt\x00') ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000003000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x9, 0x2, 0x2, &(0x7f0000000000/0x4000)=nil, 0x7}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r2, &(0x7f0000004000)=@full={{0x3, {"5f573adb76d1de"}, 0x7}, [{"6d4a675ed14f48"}, {"6fef40773633a9"}, {"075ae81bd5c4f6"}, {"2feb0290d10cbc"}, {"d323d76d0bd260"}, {"572a264a7fc7ba"}, {"2f8797bf035946"}, {"9b3e1705b204d7"}]}, 0x48) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000002000-0x20)={0x1, 0x0, 0x100, 0x9, 0x8, 0x48}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000005000)={0x6, 0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000006000)=0xfffffffffffeffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000008000-0x4)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000008000)={0x10}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f000000a000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local, @syzn}}, &(0x7f0000009000)=0x1e) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000001000-0x4)=0x4, 0x4) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1d8)=[]}, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000007000-0x4)) 2018/04/08 18:44:45 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000)='(\x00', 0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000007000-0x13)=""/19) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000003000)=0x80000001) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000001000)={0x7, 0x0, 0x10001}) 2018/04/08 18:44:45 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000)='cpuset\x00') io_setup(0x4, &(0x7f0000011000-0x8)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003000-0x8)) io_submit(r1, 0x2000000000000464, &(0x7f000000b000)=[&(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x1, 0x9, r0, &(0x7f0000010000), 0x2a7, 0x0, 0x0, 0x1, r0}]) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = gettid() ppoll(&(0x7f0000005000)=[], 0x0, &(0x7f0000006000-0x10), &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r0, r1, 0x1b) ptrace$setregset(0x4205, r1, 0x403, &(0x7f000001c000-0x10)={&(0x7f0000018000), 0xffffffffffffffac}) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000002c000-0xb4)='5', 0x1, 0x0, &(0x7f0000015000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) read(r0, &(0x7f000002c000)=""/74, 0x4a) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000002e000-0x4), &(0x7f0000006000)=0x4) 2018/04/08 18:44:46 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000)='\x00', 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffd}) fcntl$lock(r0, 0x7, &(0x7f0000003000)={0x2, 0x0, 0xffffffff, 0x2}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000)=0x8, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() fcntl$lock(r0, 0x5, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x9, r1}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f000000c000-0x4)=0x81) ioctl$TCSETS(r0, 0x5402, &(0x7f000000a000-0x24)={0xfffffffffffffff7, 0x10001, 0x1, 0x7, 0x9, 0x3, 0x8, 0x9, 0x0, 0x2, 0x2, 0x6}) 2018/04/08 18:44:46 executing program 1: 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) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000000c000)='asymmetric\x00', &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000009000)='($$-\x00', 0xfffffffffffffffd) request_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f0000012000-0x4)={0x73, 0x79, 0x7a}, &(0x7f000000a000)='md5sumsystem+eth1(@md5sumbdev#[,,\x00', r0) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x402, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000001000-0x47)="f4c7287a7f38bab2048269be494b9e9fff3cc27c894cb53348a2fc23aad36766437158c1624134b6e2032afac84ebf6fe27499a2ecad5a98e58690ce63e4a3aeb7eebec94d02de", &(0x7f0000fe3000-0x2)="c970"}, 0x20) mmap(&(0x7f0000000000/0x6c0000)=nil, 0x6c0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0x6, 0x4, 0x1000000000104, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001f5000-0x1e)={r0, &(0x7f000051f000), &(0x7f0000571000-0x14)}, 0x20) 2018/04/08 18:44:46 executing program 0: clone(0x0, &(0x7f0000803000), &(0x7f0000007000), &(0x7f00003db000), &(0x7f00006f3000)) mq_unlink(&(0x7f00004e1000)='\x00') r0 = socket(0x10, 0x4, 0x100000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"c573276d63fd057a77c4e818db93cc01", {0x4, 0x0, 0x4, "3e2d842e5c94", 0xb4f}}) 2018/04/08 18:44:46 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000006000-0x4), &(0x7f0000005000-0x8), 0x3f, &(0x7f0000002000/0x1000)=nil, 0x3) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0x4) ioctl$TIOCSBRK(r0, 0x5427) 2018/04/08 18:44:46 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f000000b000), 0xe7f51f9b158d3002) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000d000)=0x0) ptrace$peek(0x1, r1, &(0x7f000000a000-0x8)) 2018/04/08 18:44:46 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 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) clone(0x0, &(0x7f0000001000-0x62), &(0x7f0000001000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x2)) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000050b000), &(0x7f0000000000)=0x60) mmap(&(0x7f00009a9000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000036000/0xa000)=nil, 0xa000}, 0x1}) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f000000f000-0x6e)=""/110, 0x6e, 0x40002000, &(0x7f000000e000)={0x3, {"db156693185135"}, 0x3}, 0x10) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000019000-0x8)={0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000001f000)='./file0\x00', r0, &(0x7f000000a000-0x1)='./file0\x00') pipe2(&(0x7f000000e000)={0x0, 0x0}, 0x800) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000020000)='keyring\x00', &(0x7f0000020000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000021000-0xc)='cifs.spnego\x00', &(0x7f0000020000)='\x00') mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000008000)='./file0/file0\x00', &(0x7f000001f000)=[&(0x7f000001c000)='$\x00', &(0x7f0000001000)='\'\x00', &(0x7f0000001000-0x4)='GPL\x00', &(0x7f0000020000-0x1)='\x00', &(0x7f0000021000-0xa)='&locpuset\x00', &(0x7f0000020000-0xf)='selinux$vmnet1\x00', &(0x7f000001f000)="e66264657673656c664000", &(0x7f000001f000)='posix_acl_access{.nodevtrusted\x00', &(0x7f000001f000-0x16)='eth0eth0vmnet1-&wlan0\x00'], &(0x7f000000a000)=[&(0x7f0000017000)='#{bdev@\x00', &(0x7f000001f000)='-trusted#}\x00', &(0x7f000001b000)=':^\x00', &(0x7f0000011000)='\x00', &(0x7f0000020000-0x1)='\x00', &(0x7f000001f000)='vboxnet1lo\x00', &(0x7f0000020000-0x1e)="e77b6d643573756d6b657972696e6726776c616e312d6367726f75704000", &(0x7f0000019000)='$\x00', &(0x7f0000020000-0x1)='\x00'], 0x100) openat$dir(0xffffffffffffff9c, &(0x7f000001e000-0x8)='./file0\x00', 0x88000, 0x0) 2018/04/08 18:44:46 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d3c000-0xc)='/dev/autofs\x00', 0x521201, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000465000)={0x2, &(0x7f0000001000-0x10)=[{0x0}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000002000-0xc)={0x2, 0x8, 0x8, 0x126, 0x1, 0x7fff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000001000-0x8)={r1, 0x3}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000007000)=0x80000001) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000009000-0x4)) ioctl$int_in(r2, 0x5432, &(0x7f0000006000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000009000)=0x7) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000009000-0x4)) 2018/04/08 18:44:46 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55c, &(0x7f0000043000-0x81), &(0x7f0000013000-0x4), &(0x7f0000035000), &(0x7f0000044000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) socketpair$inet6(0xa, 0x3000000002, 0xcc, &(0x7f0000039000)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000040000)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x505b, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, @in6={0xa, 0x3, 0x1cd3, @empty, 0x80}, @in6={0xa, 0x2, 0xff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x8}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xa82b}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0xbc) setsockopt$inet_opts(r1, 0x0, 0x5, &(0x7f0000042000)="ee", 0x1) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0x8, 0x100005, 0x1, 0x1}, 0x2c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000007000)=@nl=@proc, &(0x7f0000012000-0x4)=0xc) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000012000-0x50)={@generic="5b4c45cd1fc1aa8ba8021b86d53ac038", @ifru_ivalue=0x40}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000000a000)={0x100000000, 0x2, 0x3, 0x6, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000005000)=@random={'system.', '\x00'}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000004000-0x8c)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000012000-0x4)=0x8c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r0, &(0x7f0000004000)="86", &(0x7f0000002000), 0x1}, 0x307) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000004000-0x12)={@common='rose0\x00', 0x1}) r1 = dup(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x4000000) connect$netlink(r1, &(0x7f0000004000)=@proc={0x10, 0x0, 0x1, 0xe001}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000005000)=0x3, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x2, &(0x7f0000000000)=[{0x2}, {0x9}]}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000-0x8e)={0x0, 0x86, "93f9a1a642803fc10a9ee969c44946488e20fe1e9398f58231fad099365ad53d4fd59191a35e64ab16e20f551579323daeaef8ce1d49fa78669b1823143f6d029881b334fc957917ed930701eb36b71e4d21ae20159d9930f52863aa8d3a143fe8642eb8169b6d8d5cec7c0629fbf50bc58414dc318073bee795684ad500c650dd81404ee135"}, &(0x7f0000003000-0x4)=0x8e) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000002000-0x8c)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, 0x8c) 2018/04/08 18:44:46 executing program 1: socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000009000)=[{{0x0, 0x0, &(0x7f0000009000)=[], 0x0, &(0x7f0000004000-0x20)=""/32, 0x20, 0x8}, 0x8}], 0x1, 0x0, &(0x7f0000006000-0x10)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x9, 0x2, 0x6d, 0x3, r0, 0xffffffffffffff1f}, 0x2c) 2018/04/08 18:44:46 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r1 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000029000)={@generic="84092506a6f84d7f47527d15f49ae9d7", @ifru_flags=0x100}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001e000-0x11)='/dev/vga_arbiter\x00', 0x10002, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000015000)={&(0x7f000002a000)='./file0\x00', r3}, 0xc) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0xf) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f000002a000)='./file0\x00', 0x22000, 0x1) syz_open_pts(r4, 0x0) mincore(&(0x7f0000013000/0xe000)=nil, 0xe000, &(0x7f0000022000-0x37)=""/55) ptrace$setopts(0x4204, r1, 0x0, 0x800000000000000) 2018/04/08 18:44:46 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006a4000)='limits\x00') ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000e6000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000015000)={0x0, 0x0, 0xffffffffffffffff}) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1d8)=[{0x10, 0x29, 0x43}], 0x1}, 0x0) 2018/04/08 18:44:46 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004000)=0x0) getpriority(0x1, r2) fcntl$setown(r0, 0x8, r2) fcntl$lock(r0, 0x7, &(0x7f0000001000-0x20)={0x0, 0x1, 0x10000, 0xd0f4, r2}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000007000-0x8)) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) syncfs(0xffffffffffffffff) 2018/04/08 18:44:46 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000010000-0x2c)={0x1, 0x101, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000a000)={r0, &(0x7f000001a000)}, 0x10) openat$dir(0xffffffffffffff9c, &(0x7f0000014000-0x8)='./file0\x00', 0x40, 0xc) 2018/04/08 18:44:46 executing program 0: clock_getres(0x2000007, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x802, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000002000-0x4)=0x2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000002000-0xf)='$em1))-vmnet1-\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00007c7000-0x20)={0x4, 0x3ff, 0x8, 0x8, 0x100000000, 0x1ff, 0x5, 0x1, 0x0}, &(0x7f0000b90000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002ab000)=@assoc_value={r1, 0xfffffffffffffffe}, &(0x7f0000001000-0x4)=0x8) clock_nanosleep(0x5, 0x1, &(0x7f00005cf000-0x10)={0x0, 0x1c9c380}, &(0x7f0000001000-0x10)) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000d000)=[{&(0x7f0000008000)=""/151, 0x97}], 0x1) 2018/04/08 18:44:46 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000000b000-0x8)='./file0\x00', 0x400040, 0x80) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005000)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000-0xb)={0x0, &(0x7f000000b000-0x28)=[]}, 0x10) 2018/04/08 18:44:46 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0}) timer_create(0x2, &(0x7f0000000000)={0x0, 0x10, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000001000-0x4)) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000001000)={0x0}) timer_settime(0x0, 0x0, &(0x7f0000002000)={{0x0, 0x989680}, {r2}}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000)={{{@in=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000001000)=0xe8) r5 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000006000-0x8)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000005000)=0xe8) r10 = geteuid() r11 = gettid() r12 = geteuid() r13 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={0x0}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r13, 0x84, 0x22, &(0x7f0000005000-0x10)={0xe33, 0x200, 0x10001, 0x7, r14}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000006000-0x4), &(0x7f0000005000)) sendmsg$netlink(r0, &(0x7f0000005000-0x38)={&(0x7f0000006000-0xc)=@proc={0x10, 0x0, 0x3, 0x40000000}, 0xc, &(0x7f0000004000-0x80)=[{&(0x7f0000000000)={0x1218, 0x37, 0x300, 0x6, 0x3, "", [@generic="0bb3c00a0c5fcc1fce1d8e64a351eaf3328a3546985f7e75eafa9a3a6ad731c567412e62036fc13c9b806d5dd889c8e92047bfb2f5ae8aba5eb10cfebd7afbfe0d43d130a59491052de1ac2deb1f406946e7e8ac0c29bf2683b6797c7456114c8c206bbb2411456b7648a9df79c595c3d0e8bfcc21caed15d5bc74eb91f97902bd24722033b717ee0d4d1141e2317bdbf212bb7c6fbb8389f78e2d123ac1cff7ee209f7c98fed119f182474909f31039430eaf209517d351ce58c05533dfb6c15061088283f996284078dd2dfa", @nested={0x112c, 0x13, [@typed={0x9c, 0x80, @binary="d412a55caa8ca54cdda02d11779f6e16bc1e019f02bb3c15bf3c95e2d3e0cfb014f4375b56010f9ced4707ede8c36ada8f166c2f77e0585b703e842edf1744f560ab8db967a24ff14904567b0678565c3bea6ee726b082b713bab0740746affb1698668fdedb5bd909098452ca1baef532d27057cae7f510aaee29b76e403bbab906596b48d0bc685005d6af5e7bedb92d1aaa7c"}, @typed={0xc, 0x1e, @u32=0x2}, @typed={0x10, 0x83, @u64=0xd5}, @generic="8c4aae00dc74f260f0336783d976c047ad1ba94f84ae1e85faa9800f656c2689efe4347bcf1d22dfcea51c3b08b1c406b490bd642a0224998584af1306523fe2951a60fcf728d75937d662b14c4c81a8505edf499c35dae5b235196a7223b618f744f9df6bd654", @generic="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@typed={0x8, 0x28}]}, @typed={0xc, 0xc, @pid=r3}]}, 0x1218}, {&(0x7f0000003000)={0x140, 0x28, 0x400, 0x0, 0x3, "", [@generic="5971c3dbccd8c5397d4d1a52c9de9c98f74d01c223038a71f3d03fccfd30f6d29cd380a665d162b75951ab6e14d594d8d87ff81699f81451b0b9ace4d6b50b0481688318eb58a022b51ff321ef125e587e65392e23e8ac1a3bb3744dace24e125c424723", @typed={0xc, 0x74, @ipv4=@rand_addr=0x2}, @generic="e652a409f71294f4d0b2ff8b3ccff3d9a8b75805cce88ede0365e786e40d758e9c2f5cdeb63864ca99dd341b0551bbec19e6644ee86502c4d452c6e778e3d4e433e145bf6702aa36df8f1e9d1cbe61ebe2a497f3becd41dbcbb741921640b8c8a9a4b86e630e3aede07ceaacffb81bd5ff1cc58eff7976a210570f0e223db73789d0b591b0501fd1b7894827acf33be903bd78e532fbcdc872bb37b8f3855059929e0bd434aac730a7e08975e0b7506ad5f6ced051c782ec0f655af39f352a"]}, 0x140}, {&(0x7f0000006000-0x10)={0x10, 0x1e, 0x921, 0x5, 0x2, "", []}, 0x10}, {&(0x7f0000001000-0x8c)={0x8c, 0x21, 0x400, 0x6, 0x1, "", [@typed={0xc, 0x64, @uid=r4}, 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[@generic="2488dda1f453d684e1d3a2373ebe5d597864eceb77a43ade993296524cbcdfe523e6dadeed7f1ddb6bf7f7d124322f29d0712cfb1df99a3223a198e71e4e80c8a9ae74f7f873f46e6bd36ade2461537cc09683220bfa30f00383160600492bf26430da239d2ffe2af446cf86c8dd313c78e851d89ca7176fb2b6351c9b671b9614c49144a0f6e16398ed208995ff9fcef4d7ed23de63f142f07d1da012015d944361714c9287eadaf3af9e986b3cf89643f0343567ff9ff4b0ffffacd37424b4c528e8d1f06b8d53980fa58f64563bd0918b59b61b2b4a2899b5cd4a", @typed={0xc, 0x8c, @uid=r9}, @typed={0x14, 0x85, @str='vboxnet1\x00'}, @generic="727260779abd7038a96bd7d6ba340a829a4ee8d005804d94c4e19fa2147776b8d14b3793f06696c3e58c1c2ba971c36839735725a761669f34105df0d1b12e629c202bc8fa3b4ded97f508ed733ccb4c814769c722c6160374190c7990f5392deb03aadbd29ec274e7c6315f627b9335007fd5a992cd26612e85139c8f482bdafecddfb710f3b3445d432f1fbf1888b783e6c7a31512a94d17c2bd0e3c878d318cf65abc657d8b275e393b3e4e5c83b06706a7fa106e8806ae2d625d4ea4b0", @generic="34a20c3fc3386e78a890e401a6f2d3acac57a8829e8082e114a346a4024fa7810cf4caeefa6431e7b3dedaecb36d07425798f3a8d12f21da5c031060d036111988df51d600cd9f40cdec6aaeb3cc6875155ad6464eee4c05483bebb0ebffbd3344ac9953756208e1a4b8b26bdf4d8c77f32271de52e87b0712420a24ca8af55fd41b45660d011923c30621aed6b7403e147e9e7f1c2090cf34c74accb52f396dbe0d02015f4899c766c85875181f08c9f129f9ad09ba6b", @typed={0xc, 0x96, @ipv4=@multicast2=0xe0000002}, @typed={0x18, 0x3d, @ipv6=@loopback={0x0, 0x1}}]}, @typed={0xc, 0x7, @str='\x00'}, @typed={0x18, 0x85, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x1b8, 0x65, [@generic="3a2fecbd0cb094", @generic="71d2f6e502196f8bd56c013fa34f1180203f3ccbc9c978e5b9752950572a8370d7b158f70da830b2f67ee0f68a1049eb731b9d22f41500dbe864c0f41494dea5e1aa03c953efd7712fa3a13caa5737e758d02ecdadd027c525f81fe30af36da56e10732ea424273a403e261f9041a5fee003bb9636c6c42d5429bd2e6ef0ad361cc9f5d83bb1fe61e7815f2c689a49", @typed={0xc, 0x18, @fd=r0}, @typed={0xc, 0x4a, @uid=r10}, @typed={0x104, 0x72, @binary="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"}]}]}, 0x17d4}, {&(0x7f0000002000-0x1c)={0x1c, 0x40, 0x4, 0x4, 0x3, "", [@typed={0xc, 0x80, @str='\x00'}]}, 0x1c}], 0x8, &(0x7f0000005000-0x78)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r15}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}], 0x78, 0x4000}, 0x20008000) clock_nanosleep(0x7, 0x0, &(0x7f0000004000), &(0x7f0000001000-0x10)) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, &(0x7f000001a000), r0, &(0x7f0000003000-0x8), 0x3, 0x1) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000019000-0x8)=0x2) fremovexattr(r1, &(0x7f0000015000)=@known='system.posix_acl_default\x00') mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000001b000)={0x7f, 0x8000000000, 0x10000, 0x9}, 0x8) write$evdev(r1, &(0x7f000000b000)=[], 0x0) readv(0xffffffffffffffff, &(0x7f0000017000-0x10)=[], 0x0) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f0000010000)=@file={0x0, './file0\x00'}, 0xa) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) setsockopt$inet6_dccp_buf(r1, 0x21, 0xce, &(0x7f0000000000)="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", 0x1000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/vcs\x00', 0x80, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000012000-0x4), &(0x7f0000011000)=0x4) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x7, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000000)=""/254) futex(&(0x7f0000a57000), 0xa, 0x0, &(0x7f0000648000), &(0x7f0000005000), 0x0) 2018/04/08 18:44:46 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000007000)=0x400, 0x4) writev(r0, &(0x7f0000010000)=[{&(0x7f0000013000)='$', 0x1}], 0x1) preadv(r0, &(0x7f0000007000)=[{&(0x7f000000b000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/08 18:44:46 executing program 0: syslog(0x9, &(0x7f00006c8000-0x36)=""/54, 0x36) r0 = semget(0x1, 0x1, 0x2) semctl$SETVAL(r0, 0x1, 0x10, &(0x7f0000f0e000-0x4)=0x7fff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000002000)=0x5, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000004000)='/dev/vcsa#\x00', 0x4, 0xa000) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000000)=0x81) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000)=[{0x4, 0x7}, {0x2, 0x5}, {0xa, 0x3}, {0x8, 0x800}, {0xc, 0x6}, {0x3}], 0x6) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000003000)=@buf={0x61, &(0x7f0000003000)="a0aaa9bef776a83d074e36353eaa9696f796dfaedf2956f7e742da94b7645f5253b26a2a57a441a843b2c851c2f5dade7c61343b22ad79b23a0cdc509df138642a34ab5778f21647c7e6b593e800c266d3d57577b48e6a0c51e64c7d28f9df9835"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000004000-0x4)) 2018/04/08 18:44:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x5)='proc\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000000)="429a2521b30dbdf736a661290399be029fe07aa7475801e2a9037e03e95bb16e8de3bcf1470764ecf5c23c9c4c99b5e9f41656e499547efdbaa82920009c0f769182a845", 0x44, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000004000-0x60)={0x0, 0xe, 0x0, @tid}, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000004000)={{}, {r1, r2+10000000}}, 0x0) chroot(&(0x7f0000006000)='./file0\x00') 2018/04/08 18:44:46 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000000000)) statfs(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)=""/152) clone(0x0, &(0x7f0000006000-0x1), &(0x7f000000b000), &(0x7f0000000000), &(0x7f0000002000)) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4), 0x4) 2018/04/08 18:44:47 executing program 0: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f000000c000)=[{&(0x7f0000039000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "987fce6ec98263515bf92762e8d5968c884dc8abf1ebcd70add8ee6d7f26625fbb1bd1fec83dc14985e04d31ed02269dd784618150c1e1b2da0c9a5afb3ee5"}, 0x60, &(0x7f0000039000-0x20)=[], 0x0, &(0x7f0000008000-0x80)={0x10}, 0x10}], 0x1, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000002b000)) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000029000)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000037000-0x4)=0xe8) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000003a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000026000-0xe8)={{{@in=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000008000-0x4)=0xe8) getgroups(0x1, &(0x7f000001e000)=[0xffffffffffffffff]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000011000-0xc)={0x0}, &(0x7f000002f000)=0xc) r9 = getuid() mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003a000)={0x0, 0x0, 0x0}, &(0x7f0000018000)=0x10d) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = fcntl$getown(r0, 0x9) r12 = getuid() mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003a000-0x4)=0xc) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000033000-0x4), &(0x7f000003a000-0x4)=0x0, &(0x7f0000017000-0x4)) r16 = getgid() r17 = getpgid(r2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000)={0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) r19 = getegid() mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000003a000-0x4)=0x0) r21 = getuid() r22 = getegid() r23 = getpid() mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000039000), &(0x7f000003a000-0x4)=0x0, &(0x7f000003a000-0x4)) r25 = getgid() mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = getpid() mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f000003a000-0x4)=[0xffffffffffffffff]) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000003a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000039000), &(0x7f000003a000-0x4), &(0x7f0000014000)=0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000010000-0x4), &(0x7f000000c000), &(0x7f0000039000)=0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000003a000-0x4)=0x0) r32 = geteuid() mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000039000)=[0xffffffffffffffff]) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f000003a000-0x188)=[{&(0x7f0000039000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000002000)=[{&(0x7f0000011000-0x8d)="b2bd3f59d3e6c9a5a8f6227e1ba15af83b0fcd1ddd7ab1a70a8de234335f52271be9a6bb2f84782ad5538c932316566cc7bf978ecc61fb6cbd0b4a9a4e14c96cd84924c9529d2e30c1da139f099850bb03f3dbab9bef153cf3ea99ac22efcf3482aa84bc91f63c41bc5612176d759523de5b50d9f950ee564d2a2855d220b0d46894be341321896928d91bdeb1", 0x8d}, {&(0x7f0000025000-0x1000)="961b142e7abd625fb33bb6442a69cdc2a5aa7f238d433ef5392a6edce895b0513927750dc6a6168a9fc014dc10fdbc0509de5e5eaa33a56e27615624aced2244bebcafdcd880c5ddc37a8ce901a93295acf4ee626e30af2b766b79e27813b9074dcf364a246d2be3d1b17222b01f684fa2cb2dc630d6291e2b16416e46f8bf0e26a6500fc385412cde11e9fa0187036aaf32f7752dbd055fbf6b9489167359d340e38bc0043ebfb408f53a5758cc7ca10351700110145aa418e54ec49d72acf06094ea5afdc141f09d3aeb63682f57cbe1ab3cf14070a3d5248f38f36f91e83c84064c935fb780598343d01bdf0ee262eeefad1d9502b6888a40d17fa889f8973efb6ba3981f871f49dbbf3c7267551e67501f7f2b2f32eb5cb3683374c52bdc677ca5ce8d49f3c5853fb885590f827d936179a8b8cc3c002df2f15a43d0bec2d3ff6c251eef764094491563e2a323c9a5e8c0489ada1fa6576ac1e5eae3533513afde4913dcbd93e867b2804665087c43ea1ccfff0e61423ab54ac7a0aeda1078c2cbc9d5a767acc67199d999a474a1294b1a71834c96518e6f6e518453822f0750aa4d47dcd23d9d80362e90e2b44bb9ec15c087bedac5cfb3b34478e088923ae18184c45a6bfb6ed19ddb765ab205c4465e9002f4e3c00c3e94e49f78fc75a95b5de3fccd53d80983e15f0e5838a36c097f7768b344147c9a9a3ce39ea5702f50eb19daa14c50d79e093d57f2adc1e9db2a9b6472322628e22c7b3f654301ba56665c7216c8de0d4c829db51f49e86d5db9e68ae45b0b33fbd5db64b5605c76e34fcff6e3f592d24da3c5c2d78ff2d5f489d64df70a54f1633264ca44e0bae5ba163a06fd39d3e10eafec4eb8a5f8e093d36b8d52d2f7bd57439b15f7b642a4b8f7e276159801034e915ac45cb3e3efd72176fc7b158e0d1d9545c6bbe8335dd827f2f1482a59cc1b596ffbb7e82e24f5b2197ef60849a81662ae414ae9021bf0363a2db3a2ab7641d56364e12f2a5d68a8b25aee799611b03fe4d43569d8ac155621154420c2d2f539966ca2e3aca7a0d18aa1012d13439e0df7d3672c7887f7c983b627674d09b7f2f209603fa9c29f51fb2e354664352563a7b003e20d55d436285da663d060144595aa973124acf648a7cd16ebec6d453ff22f9e5bceeebaf1199d0b3edf4e0317b4ea47174e4c2400e5d1ac6b80d2a4cc4b4fba6fcdee409822f5d4165430b19fa4cc1f63470b0539426939e89687494123b17a940c75856260b58018583676dc9daa97744aa31d61b0afb315c5f4f4a8d52b821f86e35cfc3f6572bba9d7238177e8ea848e1b1e21c2cd11ee81c38e0043524eedfbde023fc6f63b89f1b05b96a9144ac62dec37bf35488ff6dc61c10876123ef1a8ed29317d59c19a4008ab8ad88848d79223c686d96eab96af314047bee9eed2ebfc52ed1867743eca9379cc9dda88b3e6659cb8514191ed3600bdfb6bd291f37a8a432316569930b536d301d9016209a754b364391c41676f0ff5f8e40da70dda7f09da447420eff4704fa54e4b6742c7d76d3259cce21fba7ae840fa528fb8469f373edb861efc431fdce1233dfd7c59a918dcfd9428fb3f365c2ddf0a0f201d9e7261ac583118f6e20ae7f743fb63026a2e6bec45118b4b530c5141520bf4eb2ef3ec5794a445e81297ba6bacba74f47b6d324a3770c7ad0c0a884bbcc9a56949315827bf07e4d08f727a4efbf747cd8fb16ecc19c8334748f4f7aca0ca8c6ae6e419354be091fa2bf31cccd3c522e17f0e9f2ef96e4fa85d9ef05094717b346b4bb97822980562ca8baf4276d11cf6e0af6c6b0f6fbde7e0f6280ee7c48bced69cd7e605e43d6378d5205f4c02bc51e232f57d05cf30426676b7d50f6b3ab6bcabd47a7d3d033a65488b6487f154b57a51947b46a23332937d4779b678e0c9bfa1f1e881342f29716cda495b91387ae6f1336c11cd82326882839127200bd12de04039a4f8f85c537cf1d8763b33cd14e6192ec3441e863c22fc16969eca51bc5b4709f883f0da4f6ac03c886a5a40102fd9be030025188cdfe209251c886235148f271f4ec4f75facaf546b2011b16e8374c261a79d6c1ad1962cc98f04bc52f112234d31206abd2591a244151530884794c8e861a685eed4c8474ff34c053d7c4e05a1b41827ccdf15d93b19ff96538c0d87891119c8f0cace029163cdfbf8207662a799616e43769f3d59aef1780696d11f75fcc09e25804c339e3eaba97a14b04f3fa00f38eef04f3f1de6fe5e7c4384422613ed357bac07745359dc51076769fbf0856cc7ac5f1b21026a5e466677f3337a6e6b2fe66dd8addb4e0cc3be0a0889054182b805695c85f331c75f8592195d7a0b6708524c61ff808415b3d7ee2a8e4fb2398fd5e270487ed866a2bfefb514eb173e6bc2906512cb40b1f9784e0a60dc004345f46e032006a275327b111123501a8dfb538d8bb9638c3eaf23d02fccf4799d7f7601c9d9272c916eebbede5835d97d73760f67e4ad38014324759e286d2e49b91ca83f7501c4e8c8736fc6857569622431542bd2a3e18248c8abb4cc8e6ee2a93b6b19caf9d8315cac67ed8f2adae0a9633a223f07e619d75c1fcc1d0006f6eb91414d20f8c01f2ab81a43a9bd8e486dd6df41e3b1991b6aa936bba7db2b75b7c02bef7d46704fbd0073d3786bad6c4cbdd56e03e58e3834e23d5df817b7d2e30507cd24b0979feef5b4880d593684e82ebd3e6cf02ee7840b5a0d969b7d46cd51ddb1e8f0d5398f046b6a703083e5cc0d1d5b27c05fa22643b1d836481b41b0d79ddac0a404ba97eaabba1b2d5f32abc877ff2b401174a312bc4ab51c4977e177456502f5975952953cfff3101200d9a273175f78f17e4eca33c8d6dc26b3cdde364bef4e07781172fd33a1299346d698ffb2659189271ddc0297e5d43a60c1d1e1a896f3b492f1cb3c6d16742bdafc7bd297e259fd95844ebf8b3bc14a459ecff5dc67551d17a11ff1e7b57ea68ce4bf59889c1345c65ca70620e55ed5b6144decb97dfcb0306ef6b6be45b8f4f466828e2d80e1136b48de76d67a11cc1cb0c35c12c8b1d7063ecbb45dd3f4d855f763523a6b625b411a03a603c7ad696e72d97dfd5c53ef8c64c8909d33aa88b2c17a58520441cd2640f76d675af59c4a922c283e5e911fa5089d36e552a5b34a281eaf4ab50fb0c779a2f235c05daf18381425fcf35c0871f9352b1ac5c18351c92dd944e6860a4a3141bfca4ea549a1d6bb12bc9638df933e3e7f47b4ee1a91765e43491730ff00f05f7d5d10a26cd83b449c1fb80707bca22fed26e7006135b44f5c9a0c223163b5c2fb09618f12ab51fe44acbe0feb6c80422c17c0143fbebbae36d98a9f56603b16bd1a55e3c860a88dffce8961fb0e39cc6d8c954ec1fae86878bf5c5e7ff9f91aab834cb39a9e30d19b582658127018afcb060055f2767feae69c1aafcaae635e97d15ddaeac4e738b172332b8286f9344650c055f6d645511a61aef56e59359b8337785f1f4072ed69d69974918b27b4cae6d30862e908679a2b24ecca548846fb2ffd0977965030ebd4fb4caf9fbd2d2a008ef7e29847f55391ed21448d7c5442c2b5420751a2a7dec135bbbf9a4e9cab30fad28b16aff3173a7cf5db05d7f016b690cf30cb69143804ee1beb97eb9b1a998a70d517a1b244c760ca7baace5f7aa342307743adf9b45f8fa37c83f8f2c1ef1a7490ec4dc416a424b08d3a37b30a03f3e6c80c9cf2fa2627911767d2384a5f43e82a9ef8a73f6460138819ea3b645360d0af83ccc9110fb210f071c53588c1f7788e971902687eb224ee96bfd73a06c74a9a914674c74df137c66cce55464c500466cf8441c04e8679f1df2d00542cae960c0a24310a975d5f26dd4fec59c9f06d5485c2011ae9b7ade0d9699e8a45f8a02412ac647a63ddfbf3091f3ca3cf23d55f6ffaa26a5637568ec9a26330f1adf7655471c5f3afe4dcaea8550cf1766c3ef5c9cbfaf9e30302e10091bc040526971d1d42d73176cb9c9be3a30ed5685b441958e9185fed139fe36439ddd1dbf63a880d2cc6af3723683b75dffa793f64c6824070863d9be59aeeadc4b8bd1094641666a86080acdd0444cc78b7fbbef20e783f6bdf3c1156279108c750955b01afc165e394c6f76c67d02b48d8624c54c20663d228641d32e374a633c13fea510a23df955eae278e9e906ed9ebeffb1b0709563f7d4e51ec489701828b6f9b3018640f5c83104aaf81872bac9b8dea7a7091f4739df167f5dd591ff8fb6fa57d8b0b84575e594142ca1df88934a48b9aeb17a4fd92009412a8aa5667b60e00aa0e9a46a8ab149e82b9dd87fde9b4f147a3ceaba68c26a1a55335e443d9446ad58c7e67b734d19358948e08b55ca3d80d89802584dc03556396f0232a9f3dd272d3da6988d4ed5a3ac23ea19163dd5fd2d9d2d0037f589c5968f6b8c922bd2f816c1724e74f487356a4343d4a70e9b8e31f7ac559bf9afda1b8091cbc8e6d8c8e22d9e153a3e42a2d42be7da4e2e920cbd6c76318275b27c2e8129e8ac27ba47dcb05b35d8787f3c1af676d99f5b0595ee1f671a4ac03d2d81cd8c822e4efe3e2e314a5493aa375e204b06a39cdebb3835ab75db69ce8705e379a726710efeeba29f35dbd85aca377e64e1e5480bc671d0b222586bfdd0c653060dcd0c43b6cd6357c5d19c4e0f2ccd81478acae035e0510de1e8769f99a1774990a885215638753aef2ddb1238400cb3185d09da234d729124168d11e8840386df7a740a19b78329b2c89ff40e051569f0f5fcd6e61a8d143d50cf32b24b1c88ce105c2548b57382d4495f62f3d7808104bc5bb982a6e7636e31fe1334b7638a5c6fa4f75104f003dbc9d8b36669a3c9cac2b91f7c9d0a87ac2f9b290f8c911a6f75a75bee05a54e4f429c75f7f8ffd5df1990301e06bff0c763a9a226d8eb05c2c26560645bd75489ed22558e0d71de8517f1ea3e1f15a237f85864bfa9c740c77bacf28ec6345c09af17d9454d82e62e24ac95c43b0c08dc58621a3df87ec8d82e0946a0e7141ebb88334e66baaf69f3ac8bfbf5673df8bbcda6716cc3a63d996031b493377691f3ba197b3a91c9f9f45a6153d90d319472290ce18196159ea298040421fc0e3ad69a0c21260525d30f62b4bcb3b868fd699bf8a935288fbad07c66dce19704218eb812092adde8e508acab9b39b2f25e3d4d0bb98d490aeec542409266eb7ecdeed17f0748bdf04415a239d278399d025c199a0e199fc8a60c64b6864699dab120397e60dcabb08b2385a38d491b92d24e8738264b9e886b627145633834c8323f4c6830e7912c3eda79c0f0fe965383aa25e6d23fa98e039a4e0ecaa3103cb3b762269b0793c5bf2b15aa4eff3c32ba8d8c24da4563ceacdeca5c66ed90fb674ea4c0e15658eef59267791edc9ef68b390658607bf8783bec21eb7a2a13a8884d5f67ddcf9d1eace1363efcfcd8e2ec6d6d7890812e0b61106559503f7bac67604a73c729000b0783fa93da8602be30834297dce7891b33a00ba66b8a17103edf05e9f7d5f2b9d7359b5c9ccd4294f619f547bbba9217798d8dce01c3befdd18c085f44099a0c234bdf1c73efd98c92e46be3678b5c34dfbe89bc439a0b634fdafc0d98132f09c9abf94baca0d3be0801ef7c20bbe9347eab7faafc42bc9e771b9dfa3bfdcc1f8d17be3ad81a1fa826642d5f9cf84b2b78ae7f612205feaa2f4d72d94d3bd37348d6436d7b67ad97e8d3529b2627a8ae3524c26", 0x1000}], 0x2, &(0x7f0000039000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4000800}, {&(0x7f0000006000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000e000-0x50)=[{&(0x7f0000039000)="5bd0b1d9b4b8478bfd264b1bf97c8e3258d3144b1aa1179c8c680fe9796e30ed03bf7abc2c81fcbfc757746cb7c305347775fffc433d498a02370824d749c0bc3fed1970ef543600a88f9d0da1f28aebb5fd34e7fee04533ce09d196cb12f34327346600bf2f8dcebc3a542c0a2e9ea4602d63d33b4f53cc013e896fe94ce3d1b470ae4bf351adbb42757778508bae4df684091b388ed86f7e", 0x99}, {&(0x7f000000d000-0xae)="88f412ad851e96b92f10648d780f2ed04897fbd9cd9a415325eb82251b377d1d833c1cad85fba93e776b90935404dbb5ba0ac2f0be232af25cfc10f33293e88d660392b9908d683be378da65f2d9b8ffbf1514b52a8bf29c5e37d429740cbbb5d4608fbc2dd27f9f5ebb278b06f7c21bca0e2f3f223e8be96a2d32d70b3bb0aae9d6b5aaeac1dd3b8255a7011270ce70fd2df30bba621bf6b406d2b545336e3da29218986645cc8a720420628c3f", 0xae}, {&(0x7f0000039000)="d5f1112ab5cb3ba8e5012d0e526bca95f2", 0x11}, {&(0x7f0000013000)="e97a5c4cd849277f4df4fe8eec0871c21d7d2c5cb7b457a7a2f85a2afa37fd8ab0f3207dfa339160e5bbad958de93ad1696e4036b5101812bf6b3fbec307b301bc1f2eb4acff47fb84dcad72bebe4cee2cbf2567f9421f6de2578f9498a77d34a60979e727f511646df4175c49277325e924703614e19cae8b85a59d3fc52475c23fe6ec02189a45f1ea89cbb0ec53ded85007f9c696ef344c7a4a8de106cb1bec6cfddcd686459927adb5d5b21cc6487d8dc7add32b16b5a67520e6c818640597dcb74687dfc59505573228c06d1b7389da5dbe794eaae0d26ad4cd53f51754bb", 0xe1}, {&(0x7f0000039000)="dc1c041bfb244277dfd93bbc73ce6b205c4728b598c3aea5ca7241c861f300fbaa9c84c49ea93ebf362a7d75e26b3551b7586c50b4784b18896e82e4d4a0c96f775cdb196e59273d744714b32b28a1d27c511d24a9c7057c3d70d112fdde435703a3fe746873a5c1e7f9358b29ff4b77123b3fab1114737deed9bce9fa79930370bd114384f267d3f7d100a84803571041f4352265c5a73c7821e02b9ae8ae646c4afb820aafb97753fde44172", 0xad}], 0x5, &(0x7f000003a000-0xf8)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r0, r1, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xf8, 0x40000}, {&(0x7f0000024000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000035000-0x10)=[{&(0x7f0000004000-0x77)="406a43a660d6192ffa9ad9303208ac7af7ff0c51a96e6d93670e08b8a3d07391d7014973f7602f3e39fd1de5400b57e846b22eebaa12b66b6d7e2a655ea8c420254337e87127b0e3b7f2afe10ee28f216150f8c7762cb53b40ceb66c79101d13f51e31b8ac256b05112d66ae57492268cdc2594704c0de", 0x77}], 0x1, &(0x7f0000039000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}], 0x40, 0x4}, {&(0x7f0000010000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000002d000)=[{&(0x7f0000001000)="76668b0c41bb26c15bc1f80ca9ea6197fcea692a53", 0x15}, {&(0x7f0000039000)="a73b91e1974da0efb39da8d45b5f5b7b6a40e9d884576ecda2edcb662e3d01a1e587214f20455f0cac9688a06f2ee8b5eb2316257197c32b058beb35db45ab8aa0ee888cb1f2a840a3a274d10d6df8fab7ed2e330b3da5ce3fe2214556fd0c5301cb64b0e3b68416a754c2f02b890f21a548862c24c494bc9ead725cef49c715b33a8e4c59abbc6fed52dff48d00a4a7fc6b74a01eaf", 0x96}, {&(0x7f0000039000)="ae9b4613409643f4ecd17c1a84ab558813321de261c6c905160463b321b3841d697b0a1b51c06c5f8d99db93d8b95114f7a8f131f65a1a6f33f3b1cdeeeb5d331579132de9c20457b2d52359ec01c9471d90ae6c102babeedf7f8224e4ab9342aa53435b1b4e", 0x66}, {&(0x7f0000005000)="1d1217ec7e9c03640b94fc1f7cc8b32815db5e5b6414b333e4a78d70c13367a7bf44e86b1e373bba3464b47bafa67ca9e581054f60fbbe6d25a9e05b3829ced86f3f3aa501a18cb2f846d631750b65ef64884241509b468ca4aa12a3de383f5ce16bc41f10cbb3a0cda938b2a2e618dcbbf94ac6e33795fa1a33981733af", 0x7e}, 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{&(0x7f0000036000-0x9e)="ddee2e8ce010237e5b5e659d1e57226f968b19956e14cebaeb05dccd4b50e3927ff24c3cc0b57e6e2773a3e66cc8f4c5245b21441a8f609a58cea380aae6ad97af379e6a78906e8dc8a4072eb73b7a17abc393ecc000e543354e0ce66c93f6912ab14135bb40621a103040c096c613248ac06436babc5ac3b0b251ff4a6089c2776ceee8f1d50340348e9e961926860c3b6b14f543bfe087cf5dca031cbf", 0x9e}], 0x7, &(0x7f0000037000-0x68)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x68, 0x44081}, {&(0x7f0000030000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000003a000-0xa0)=[{&(0x7f0000039000)="a69c194106e7988e7fccfdb78ad6131221fc939d0d2ed2", 0x17}, 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{&(0x7f000001a000)="b6f0173c763570372bc443ed98b04fb2a44b939209af6ccf7bc69faf569cb3d9c623b00bb7169bb9b9d76af09b1fed65976bbad9c908ef50c65a05f4c9b1883e204161b1081410c2937df61aae492a072e459981327d8699243a9e80360782f974c7ed2a167a15cac6c06706c3b2d21676fd3c74f878883d8243d7bd5d1becaa3562b630beed5a1560af9ae610a4391880a0cc92e00440f8a3ca25a7b6f245f54dd21620d79e04e6ef3cce4f7b9fe7b9d4cd569153c0243e33e0c50d047997", 0xbf}, {&(0x7f000002d000-0x64)="4f0ee259237976268558e2795b318d19dde39d9ece5fc2b60d146a41b16e88cfce72238c4a93eb355a486dba0e3c039effbeedeab9429448d30dab1be74e4b5df9a123eedc6b796fdf5a0b0ff9d721d51ae153fdc838a2584d4edb4b282187de062491bf", 0x64}, {&(0x7f0000039000)="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", 0x1000}, {&(0x7f000001d000)="662a4ceb487e7026c90b6e95f066adf5d9a8e820d9e38217be69d2b952aa7bb7bdd36edc5dfe05a0ce885ae3893cce95faa34aacf77e23edcedc561cbafa69e42a8226c51c5a4a1622e01aa9a8554915949a6a86f316ee60ffe038c006c2cb133ce83c35b2", 0x65}], 0xa, &(0x7f0000027000-0xf0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r1, r1, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}], 0xf0, 0x40}, {&(0x7f000002a000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000003a000-0x10)=[{&(0x7f000001c000)="4c2e05b3cd180cf2d67c288c2ae7ab2193af36d64ced1dc3c118", 0x1a}], 0x1, &(0x7f0000029000-0x138)=[@rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r1, r1, r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r26, 0x0, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0x138, 0x8800}], 0x7, 0x2000c050) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000020000-0x20)={@generic="51fa2c9ca07856d1af14373dc0cb9907", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) 2018/04/08 18:44:47 executing program 1: r0 = dup(0xffffffffffffffff) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0xfffffffffffffffd) 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) socketpair(0x1, 0x1, 0x9, &(0x7f0000008000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xd7) r3 = add_key$user(&(0x7f0000008000-0x5)='user\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x1)='u', 0x1, 0xffffffffffffffff) keyctl$update(0x2, r3, &(0x7f0000001000), 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000009000)='keyring\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) r5 = memfd_create(&(0x7f0000002000-0x3)='}*\x00', 0x2) ioctl$TUNDETACHFILTER(r5, 0x401054d6, 0x0) r6 = getpid() ptrace$getregset(0x4204, r6, 0x7, &(0x7f0000006000-0x10)={&(0x7f0000003000)=""/190, 0xbe}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000008000)=0x7, 0x4) 2018/04/08 18:44:47 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000-0x9)='/dev/vcs\x00', 0x840, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000008000-0x8)={0x10001, 0x3ff, 0x4, 0x2, 0x3}) r1 = msgget$private(0x0, 0x18f) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000008000-0x4)) msgrcv(r1, &(0x7f0000003000)={0x0, ""/139}, 0x93, 0x0, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000007000-0x78)) 2018/04/08 18:44:47 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x80800) r1 = dup(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000008000-0x20)={0x1f, 0x0, 0x10001, 0xf41}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f000000b000-0x10)={r2, 0x5}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/217, 0xd9}], 0x1) 2018/04/08 18:44:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x7, 0x1f, 0x9, 0x1f, 0xa4}, 0x14) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() rt_sigtimedwait(&(0x7f0000017000-0x8)={0xffffffffffffff7d}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) rt_sigtimedwait(&(0x7f000000d000-0x8)={0x10000}, &(0x7f000000d000), &(0x7f0000001000-0x10), 0x8) r2 = socket$unix(0x1, 0x2, 0x0) fcntl$getownex(r2, 0x10, &(0x7f000001b000)={0x0, 0x0}) rt_sigqueueinfo(r1, 0x4, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) rt_sigqueueinfo(r3, 0x37, &(0x7f000000d000)={0x3b, 0x401, 0x800, 0x3}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x5, 0x1, &(0x7f0000019000-0x10), &(0x7f0000020000-0x10)) socket$netlink(0x10, 0x3, 0x7) 2018/04/08 18:44:47 executing program 0: mmap(&(0x7f0000000000/0xc37000)=nil, 0xc37000, 0x7, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x0, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0xb000, 0x3, &(0x7f0000c2c000/0xb000)=nil) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000c37000)="1ed59a4554f4033d835b697af9fe0398", 0x10) 2018/04/08 18:44:47 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000009000-0xc)={0x0, @dev, @multicast1}, &(0x7f0000009000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000005000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81a2, r1}) syz_emit_ethernet(0xe, &(0x7f0000001000-0x83)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x8864}}}, &(0x7f0000000000)={0x0, 0x1, [0x482]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000008000)='trusted\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000004000-0x27)="585943022fd3999b78d4523f8028a208e54d6568473cc61cc033de9407e34ac8e3d6b0caaae668", 0x27, 0xffffffffffffffff) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f000000b000-0xb)='/dev/vcsa#\x00', 0x1, 0x200002) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000000b000-0x4)='bbr\x00', 0x4) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005000)={&(0x7f000000a000-0x8)='./file0\x00', 0x0, 0x17}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000007000-0xd)='/dev/urandom\x00', 0x0, 0xc000) pipe2(&(0x7f000000b000-0x8)={0x0, 0x0}, 0x0) ioctl$TUNSETFILTEREBPF(r5, 0x800454e1, &(0x7f0000003000-0x4)=r4) keyctl$revoke(0x3, r2) 2018/04/08 18:44:47 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000020000)='limits\x00') tee(r0, r0, 0xf61, 0x0) 2018/04/08 18:44:47 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000000a000)='dns_resolver\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a}, &(0x7f0000004000)='\x00', 0xfffffffffffffffd) add_key(&(0x7f0000019000-0xc)="6173796d6d657472696300d6", &(0x7f0000015000)={0x73, 0x79, 0x7a}, &(0x7f0000012000)="3081", 0x2, r0) add_key(&(0x7f0000006000)='pkcs7_test\x00', &(0x7f0000015000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) 2018/04/08 18:44:47 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/stat\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000002000)={0x3}) getdents64(r0, &(0x7f0000003000-0x4b)=""/123, 0x7b) 2018/04/08 18:44:47 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f0000001000)=0x64ab5d29, 0x4) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x303000, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000002000)=0x3) sendmsg(r0, &(0x7f000000d000-0x38)={&(0x7f0000013000)=@l2={0x1f}, 0xe, &(0x7f0000013000)=[], 0x0, &(0x7f000000d000)=[{0xfc8, 0x0, 0x0, "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"}, {0x20, 0x100, 0x5, "24aead9d7521a269f135"}], 0xfe8, 0x8000}, 0x800) 2018/04/08 18:44:47 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000012000)={@random="01200000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000017000-0x8)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000015000)='/dev/vcs\x00', 0x10000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000016000), &(0x7f0000016000)=0x10, 0x0) 2018/04/08 18:44:47 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) bind$unix(r0, &(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x3, 0x0) connect$unix(r1, &(0x7f0000013000-0xa)=@abs={0x1, 0x0, 0x1}, 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000009000-0xa)='/dev/vcs#\x00', 0x5, 0x80000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000014000-0xc)=@sack_info={0x0, 0x8, 0x2}, &(0x7f000001a000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000016000)={r3, 0xff, "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"}, &(0x7f0000006000-0x4)=0x107) r4 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000009000-0x4)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r4, 0x21, 0xc0, &(0x7f000001b000-0xb6)="72d0c1990ea55d9f69c3b8c66c6eb902c02455584a28764eca1b8f40f7ebf4bf144d50de90b0734d6de002d532cc1fd1c1d8d1cca9f494d2c19f6de74bcbab798daf036da4089a43b387f55ef76e7d2f15ac6f9a7c6ea4895f7beb0c5c86b50ba9637a92c7fcecbd0e55cd90f9a1702378cd5f4c00d057578b40cbf45fd223f8f14ef1b3e691b378ecd13753ac5a3b17c4234c2529106f23a94f64f87ba963ca7b0f1d7a9974fa6bffa948f88044cbdc491255b08ab3", 0xb6) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000010000-0xc)='/dev/autofs\x00', 0x2000, 0x0) ioctl$EVIOCGPROP(r5, 0x80404509, &(0x7f0000012000-0x81)=""/129) 2018/04/08 18:44:47 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x1, 0x2, &(0x7f000000c000)=@raw=[@ldst={0x0, 0x3, 0x0, 0x0, 0xf}], &(0x7f000000d000)='syzkaller\x00', 0xff, 0xb7, &(0x7f0000004000)=""/183}, 0x48) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000014000-0xa)='syzkaller\x00') mlock(&(0x7f0000004000/0x1000)=nil, 0x1000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000016000-0x8)={0x671}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000009000-0x20)=""/32, 0x20, 0x0, &(0x7f0000015000)={0xa, 0x0, 0x600000000000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, 0x1c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000015000)) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000013000)=0x10) accept$packet(0xffffffffffffff9c, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000010000-0x4)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f000000b000-0xc)={@dev={0xac, 0x14, 0x0, 0xe}, @empty, r3}, 0x1) 2018/04/08 18:44:47 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/snmp\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000c000)={0x0}, &(0x7f000000d000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) pread64(r0, &(0x7f000000b000)=""/238, 0xee, 0x0) 2018/04/08 18:44:47 executing program 1: r0 = msgget$private(0x0, 0xe0) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000257000)=""/4096) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000001000-0x61)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000}) 2018/04/08 18:44:47 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x4000, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000006000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x2, 0x3, 0x4, 0x7, 0x200, 0x2}, &(0x7f0000003000-0x4)=0x20) ppoll(&(0x7f0000006000-0x20)=[{0xffffffffffffffff}, {r0}, {0xffffffffffffffff}], 0x3, &(0x7f0000006000-0x10)={0x77359400}, &(0x7f0000001000), 0x8) 2018/04/08 18:44:47 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x813, &(0x7f0000008000-0x4)=0x100000000000000, 0xfffffffffffffefd) accept$inet6(r0, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000006000)=0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000)='attr/keycreate\x00') ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x5, 0x8000, 0x0, 0x17, 0x14, 0x0, "96fd5cf19fc4c0e08e31fd020932c128b7538ef965c4754fec49c414725d9b38857603fd903ee3caed76c06320d9cc282b683bc94ee333423ed34b5ede7f5e0f", "8c4c41d18620982a5c1a6ca15850b5656cf48d727bf45d96b46bbfb9c9f4d96779f2bd8ef4b6be4ca2b04706e50d79d3feb5ce9c0bcfd97194ccd0927cc66edf", "3ff429e8a1fecd9b0bee3e766111302946a63a49e329b6b114057d7c30c6fc9d", [0x0, 0x7]}) 2018/04/08 18:44:47 executing program 1: keyctl$set_reqkey_keyring(0xe, 0x1) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f000037b000-0x4)=0x8) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000175000)=0x6, 0x4) 2018/04/08 18:44:47 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000009000)={0x1, 0x4, 0x4, 0x3, 0x10, 0xffffffffffffffff}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x1, 0x4, 0x4, 0x6d, 0x0, 0x1}, 0x2c) close(r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xc, 0x4, 0x4, 0x3, 0x0, r0}, 0x2c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000013000-0x9)='/dev/vcs\x00', 0x800, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000010000-0x96)={0x0, 0x8e, "f4fa2df643ba78863622940fac5e62b767d416f4012ebc9ab5806d82e625c0646ea39eeffb9177c10cc34fbb6ec6008a788bf7e0f5747efc419301def1fe82cc18983b3af9885417dcf7b9bb83d6d8b07daab0d578ca1bfcbd8e54425e5d680d09db3f8f488255e6e05ad89be9b69d0b80c828ee38b6dedf7ba723ce000f9a63ae96a2dd5b7c18125a12162929f6"}, &(0x7f000001a000-0x4)=0x96) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000003000)={r4, 0x40, 0x2, [0x7, 0x3f]}, &(0x7f0000019000)=0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000018000)='./file0\x00', 0x400181, 0x100) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f0000001000)=""/69) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r2, &(0x7f0000013000), &(0x7f0000005000)}, 0x20) 2018/04/08 18:44:47 executing program 1: socket(0x4, 0x2, 0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000003000), 0x5, 0x0, &(0x7f0000002000-0x10)={0x77359400}, &(0x7f0000001000-0x4)=0x4, 0x1abffffffc) 2018/04/08 18:44:47 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000045000)={0x0, 0x360, 0x5, 0x3fda, 0x3, [{0x7f, 0x10000, 0x4, 0x0, 0x0, 0x81}, {0x101, 0x3, 0xff, 0x0, 0x0, 0x1}, {0x5, 0x100000000, 0x0, 0x0, 0x0, 0x100}]}) [ 468.039845] futex_wake_op: syz-executor1 tries to shift op by -1; fix this program [ 468.176391] futex_wake_op: syz-executor1 tries to shift op by -1; fix this program 2018/04/08 18:44:47 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = fcntl$dupfd(r1, 0x0, r0) statx(r2, &(0x7f000000e000-0x6)='./file0\x00', 0x1000, 0x0, &(0x7f0000005000-0x100)) fcntl$getown(r0, 0x9) 2018/04/08 18:44:47 executing program 1: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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 = syz_open_dev$vcsn(&(0x7f000002a000)='/dev/vcs#\x00', 0x2, 0x400000) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000032000-0x4)=0xfffffffffffffffa) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r0, r0, &(0x7f0000002000), 0x100000001) recvfrom(r2, &(0x7f0000005000-0x83)=""/131, 0x83, 0x3, &(0x7f0000034000)=@rc={0x1f, {0x7fffffffffff, 0x4b4, 0x0, 0x9, 0xff, 0xff}, 0x20000000001e}, 0x6) geteuid() io_setup(0x7f, &(0x7f000002d000)) fcntl$getown(r0, 0x9) sendmsg$nl_netfilter(r2, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f0000032000)={0xec, 0x5, 0x9, 0x10, 0x6, 0x3, {0xc, 0x0, 0x4}, [@nested={0xd8, 0x72, [@typed={0x18, 0x3e, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xb}}, @generic="bd4de2e48f218c8dd1860cc5817ac823e05d67a803cdba9f0ec8cffb9e66d7580e9b2ad562973cc77585d340bfac33c777638f356060c8f45e00f7673ddcea51b55ad881d36c86536b0e64e2b5c85c2c11a50fe37c8b3dfd193670876240363c4e7db8d8de08ab0ef412fc1850a0eead41f0fe42188e70295299f2189f81a2042a3540a0a787a57e8f251c68358971903d48292bc60d945ae1c488f10b994feeda3bfceadded514639696da647f78efbe57dbe48e39c9e4028af"]}]}, 0xec}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r2, &(0x7f000002e000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000034000-0xe8)=@del={0x0, 0x11, 0x820, 0x5, 0x3, {{'tgr128-generic\x00'}, [], [], 0x400, 0x2000}, [{0x0, 0x1, 0x6}]}, 0x106}, 0x1, 0x0, 0x0, 0x4000000}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0x34, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) getuid() ioctl$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}}) sendfile(r0, r2, &(0x7f0000031000-0x7), 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a}}) getpeername$inet(0xffffffffffffffff, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x1aa) msgget$private(0x0, 0x1) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000013000-0xb)=""/11) prctl$seccomp(0x16, 0x0, &(0x7f000001e000-0x10)={0x0, &(0x7f0000004000-0x20)=[]}) readv(0xffffffffffffffff, &(0x7f0000026000-0x80)=[], 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134}) sendto(0xffffffffffffffff, &(0x7f000000d000)="000595", 0x3, 0x0, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xb3}]}, 0x10) sendto(r2, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x3}, 0x10) 2018/04/08 18:44:48 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000003000)={0x20000006}) setsockopt$inet6_int(r1, 0x29, 0x800000000000014, &(0x7f0000003000-0x4)=0xffff, 0xfdb5) close(r1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000021000-0x28)={@generic="a0f92e52a07860524820323b5077c250", 0x0}) sendmsg$nl_route(r0, &(0x7f0000018000)={&(0x7f000001d000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000023000)=@bridge_getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x9}]}, 0x28}, 0x1}, 0x0) 2018/04/08 18:44:48 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000001e000)={0xf, 0x7f, 0x7, 0x41, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001f000)={0x0}, 0x10800) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000020000-0x14e)=@hdr={0x1, 0x85, 0xff, 0x5, 0x100000000, 0x4, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x7, 0x2}}], {@ipv4={0x800, {{0x15, 0x4, 0x5, 0x9, 0x132, 0x2, 0x3, 0xffff, 0x8, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@rr={0x7, 0xb, 0x7, [@multicast1=0xe0000001, @rand_addr=0xfffffffffffffffc]}, @ssrr={0x89, 0xb, 0x10000, [@empty, @multicast2=0xe0000002]}, @ssrr={0x89, 0x27, 0xffffffffffffff10, [@loopback=0x7f000001, @multicast2=0xe0000002, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xe}, @multicast1=0xe0000001, @broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002, @broadcast=0xffffffff]}]}}, @dccp={{0x2, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x9, 0x6, "a44b52", 0x100000001, "098407"}, "167f28261a8f018d164169cbaee75e59c7129ca4ec5c190b8566e0be6a8319c9cda4399351374726d447c3bc5f47061770c51d2b1ebed647e7859d59d35a8c9fd853dfe06c1e72ef0545f63d7091deab8ba2f10550049d92cc91012c2076307186512e0b9102a2a3f7bd5450d8f3b13bd532009b438ab72754a7ddcde2bb5ff5d88f68ebb7a810beb57d87ddf3a41cd408c63807a79ac2acaf43f328f03dec5fb23e6292451e1b609153ebe3289e55923c42bd336d29d8c88ad0b242cf64af9063b7b1699c9883469c0233538508"}}}}}}, 0x14e) 2018/04/08 18:44:48 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000009000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1}) r3 = 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) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000019000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000019000-0x4)=0xbf) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000019000-0xc)={0x0, @multicast2, @local}, &(0x7f0000019000-0x4)=0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000018000)={{{@in6=@loopback={0x0, 0x1}, @in=@empty, 0x1, 0x4, 0x1, 0x100000001, 0xa, 0xa0, 0x20, 0x3e, r6, r4}, {0x3, 0x1, 0x5, 0x748, 0xfffffffffffffff8, 0x8, 0x9, 0x8}, {0x5, 0x1, 0x32, 0x9}, 0x1e, 0x4, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0xa}, 0x1, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, 0x0, 0x0, 0xae, 0x8000, 0x8, 0x80000000}}, 0xe8) fchown(r2, r3, r5) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000c000-0x7)={{&(0x7f0000001000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) 2018/04/08 18:44:48 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) ptrace$peekuser(0x3, r0, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000000a000-0x20)={@empty, 0x5, 0x3, 0x0, 0x4, 0x4, 0x1}, 0x20) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f000000b000-0x5)='user\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000a000-0xb0)="0c798a8376e9824606f8b03a36acc7877ee4ae6855d2be9ab2d170abfda4f6590ec39088ebc59cebf1f73c336d8b2f7fc0ef91c4cf716147e27a65f40310a7618f7569d2d4a1317e90444681f302b0235effa4285a99cff5d29660b3c4317f061ec23cdfe855d83596c864b24aeda94c9e74831ff7cedabb5d1ef9bf6daee353d173aaa1d9037bd1fc4245abcf5d55c5cd8483767796aafcb09d2b56b0d9dbb2ccbc045f5315f0ac844fd053dafbe6b3", 0xb0, 0xfffffffffffffff8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000000a000)='.dead\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000c000-0xc), &(0x7f000000b000)=0xc) keyctl$link(0x8, r2, r3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f000000c000)=0x2, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000000e000-0x8)) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f000000b000-0x30)={0x0, 0x1, 0x0, 0x7ffffd, 0x61}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgid(0x0) perf_event_open(&(0x7f000000c000-0x78)={0x5, 0x78, 0xba4, 0xffffffffffffff80, 0x7, 0x20, 0x0, 0x9205, 0x4, 0xb, 0x100, 0xffffffff, 0x1, 0x4, 0xfffffffffffffff7, 0x5, 0x1, 0x9, 0xffffffff, 0x2, 0x4, 0x58, 0x2, 0x5, 0x6, 0x4, 0x5, 0x7, 0x2, 0x8, 0x7ff, 0x80, 0x5, 0x2, 0x9, 0x316c, 0x5, 0x7, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000002000), 0x8}, 0x4, 0x3, 0x1, 0x0, 0xae9c, 0x1, 0x9}, r4, 0x7ff, r1, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8001}, [@alu={0x4000007, 0x1, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000008000-0xd1)=""/209}, 0x48) 2018/04/08 18:44:48 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x8, 0x680) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x4, 0x8) accept$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005000)=0x14) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000001d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f000001c000)=0x3a) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0xdc37, 0x8}, &(0x7f0000007000)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000001e000-0x98)={r3, @in6={{0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0xfffffffffffff8ef}}, 0x2, 0xe82}, &(0x7f000001e000-0x4)=0x98) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000008000/0x3000)=nil, 0x3000, &(0x7f000001e000)=""/242) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f000001d000-0x4)=0x9, &(0x7f000001c000)=0x4) semop(r0, &(0x7f000001b000)=[{0x3}, {0x0, 0x7fffffff}], 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000017000)=[0x2]) 2018/04/08 18:44:48 executing program 0: accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000-0x17), &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000004000-0x4), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000001000-0x4)=0x4) sync() accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000044d000-0x4)=0x10, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000001000-0x50)={@generic="702bcdc8166f2d67d1aca2f6a135f21a", @ifru_ivalue=0x3}) r0 = getpgid(0x0) ptrace$pokeuser(0x6, r0, 0x5, 0x8) 2018/04/08 18:44:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000)) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000002000-0xa)) 2018/04/08 18:44:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f0000006000)={&(0x7f0000006000)=@generic, 0xff70, &(0x7f0000c7b000)=[], 0x1000000000000097, &(0x7f0000000000)=""/223, 0xdf}, 0x5e8f08bcdc696833) 2018/04/08 18:44:48 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000002000-0x4), &(0x7f0000004000-0x8), 0x7f, &(0x7f0000002000/0x2000)=nil, 0xffffffffffffffff) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000003000-0xc)={@loopback, @dev}, &(0x7f0000002000+0xfb9)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)='/dev/vcs#\x00', 0x9cc2, 0x40000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000006000-0x10), &(0x7f0000005000-0x4)=0x10) 2018/04/08 18:44:48 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000000b000-0x8)='./file0\x00', 0x8000, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000008000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x12000000}, 0xc, &(0x7f000000a000)={&(0x7f0000007000-0x28)={0x28, 0xe, 0x7, 0x0, 0x3, 0x0, {0x5, 0x0, 0x1}, [@nested={0x14, 0x7e, [@typed={0x10, 0x1b, @u64=0x5}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x80d0}, 0x20008000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000008000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000000a000)='net/icmp6\x00') preadv(r2, &(0x7f0000007000-0x50)=[{&(0x7f0000007000)=""/41, 0x29}], 0x1, 0x0) r3 = geteuid() socket$inet6_tcp(0xa, 0x1, 0x0) setfsuid(r3) ioprio_get$uid(0x40000000003, r3) 2018/04/08 18:44:48 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x2b4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000002a000)=0x80000001, 0x4) 2018/04/08 18:44:48 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000008000-0x10)={0x20, 0x200}) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r0}, &(0x7f0000007000-0x4), 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f0000013000)={r1}, &(0x7f0000007000-0x4), 0x0) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f0000004000-0x10), &(0x7f0000007000-0x4)=0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() sched_yield() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000020000)='/dev/vcs\x00', 0x80000, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000021000-0x14)="cd1a7c6e7ab491eb529bc74c637be8c998c10f10") ptrace$setopts(0x4206, r2, 0xffffffffffff1bcd, 0x40) pselect6(0x40, &(0x7f0000020000-0x40)={0xffffffffffff9ba3, 0x1, 0x5e56, 0x1ff, 0x1, 0xfffffffffffff1e5, 0x1, 0x905}, &(0x7f000001f000)={0x200000000, 0x8, 0x6, 0x4, 0x20, 0xfff, 0x80000000, 0x55}, &(0x7f000001f000)={0x9, 0x8324, 0x4, 0x7f, 0x8, 0x7, 0x58c, 0x6f81}, &(0x7f0000003000)={0x77359400}, &(0x7f000000c000-0x10)={&(0x7f0000020000-0x8)={0x94e}, 0x8}) 2018/04/08 18:44:48 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000ca9000-0x20)) close(r0) socket$packet(0x11, 0x3, 0x300) fcntl$setstatus(r0, 0x4, 0x800) 2018/04/08 18:44:48 executing program 0: socketpair(0xb, 0x0, 0x8, &(0x7f00006f9000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0xaf17, 0x30, 0xfffffffffffffffd, 0x6}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000030a000-0x4b)={r2, 0x80000001, 0x43, "89abd061e1ebcc05e71bc8422dd80e73087c31f18c951d0a4e048c18e17491cce287b76a225dc9475566b12452622534e8ab74f5c32ae89945256c52ce9f88b8f01dc7"}, 0x4b) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000-0x8)='big_key\x00', &(0x7f0000010000)={0x73, 0x79, 0x7a}, &(0x7f000001d000-0x1)='\x00', 0x0) r4 = getpgid(0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xfa23, r4, 0x5, &(0x7f0000021000)="71bfb649272acb69f9bea63e9133ae77f69a180b45feb6766d49cc436c7ea71a6a7261017f62a4283cedc78d1ee23802d5db5adbda31b1c1ee1b5138f8d3993677c141e43a0f9793e6730ac2ece8608734e9e4ded3e3c88884bcb669ce1e3fcee7f393087eb2af90795ae715c02b4ce5c179da475f2652d74f44548fe02bd0823943d092b5d1dd48b21179e890b64362") add_key(&(0x7f000001d000)="6173796d6d65747269630039cd13e485414f6101dc92db6e32cbd42999fa63eb0b3a98e37a8603f762c5fc3e97cd017fab131aeecb58d46002ba1b7032d99a0b3c5692ac3a119ae42eb11f8bfcb7254e5865f0054e2cf5e9dea832529d05f56d0fccecb6a381eb03cf5fa0e802980f296d62a2a95edc9e4e", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000020000)="1080", 0x2, r3) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000021000)='/dev/vcsa#\x00', 0x9, 0x8000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000015000)={0x0, 0x72000000000000}, &(0x7f000001d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000010000)={r6}, 0x8) 2018/04/08 18:44:48 executing program 1: pipe2(&(0x7f0000bd0000)={0x0, 0x0}, 0x90000) 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) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000001000)=0xc) ptrace$setopts(0x4206, r2, 0x101, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000-0x8c)={0x0, @in6={{0xa, 0x0, 0xed5, @loopback={0x0, 0x1}, 0xfffffffffffffffa}}}, &(0x7f0000002000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000)={0x0, 0x401}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={r3, 0x80000001, 0x3}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00007db000-0x105)={r4, 0x7ff, 0xfd, "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"}, 0x105) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000017000)=""/93, &(0x7f000000f000-0x4)=0x5d) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000015000-0xb)='fdinfo\x00') openat(r5, &(0x7f0000017000-0x8)='./file0\x00', 0x0, 0x0) 2018/04/08 18:44:48 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f0000011000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000007000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000010000)=@int=0x84, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000f000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) dup3(r2, r0, 0x0) 2018/04/08 18:44:48 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007000-0x27)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) 2018/04/08 18:44:48 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) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000023000+0xcc2)='projid_map\x00') ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000014000-0x6)={0x3d, 0x1, 0x81}) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x1, 0x8012, r0, 0x0) 2018/04/08 18:44:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = dup3(r0, r0, 0x80000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000366000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0x3e5000)=nil, 0x3e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4, 0x0, 0x4) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000030c000-0x44)={{0x2, 0x1, @loopback=0x7f000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x0, @broadcast=0xffffffff}, @generic="603dd6c20d8fa8dc43fee03e48dded3c"}) mmap(&(0x7f00003e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00003e6000-0x8)) mmap(&(0x7f00003e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000342000)=@int, &(0x7f00003e6000)=0x4) 2018/04/08 18:44:48 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000002e000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f000002e000-0x50)={{0x1, 0x2, 0x6, 0x0, 0x4}, 0x7fff, 0x7fffffff, 0x6}) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r1, &(0x7f0000013000)={&(0x7f000000b000-0xc)={0x10}, 0x6, &(0x7f0000002000)={&(0x7f000002c000-0x4c)=@getroute={0x14, 0x1a, 0xc20, 0x1, 0x2, {}, ["", ""]}, 0xfffffffffffffd95}, 0x1}, 0xfffffffffffffffc) 2018/04/08 18:44:48 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x3, 0x0, 0x0, 0x7fffffff}]}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000006000)={0x0, @broadcast, @empty}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) inotify_init1(0x0) 2018/04/08 18:44:48 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x38, 0x0, @thr={&(0x7f0000004000), &(0x7f0000005000-0xb)}}, &(0x7f0000004000)) r0 = dup(0xffffffffffffffff) 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(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001000)={0x9, &(0x7f0000006000)=""/15, &(0x7f0000002000)=[{0x0, 0x9, 0x7, &(0x7f0000002000-0x9)=""/9}, {0xffffffffffffffff, 0x23, 0x3, &(0x7f0000006000-0x23)=""/35}, {0x20, 0x6e, 0x40, &(0x7f0000004000)=""/110}, {0xfffffffffffffffe, 0x1000, 0x4, &(0x7f0000005000)=""/4096}, {0xfc5, 0x5c, 0x4, &(0x7f0000002000-0x5c)=""/92}, {0x7, 0x43, 0x18, &(0x7f0000006000-0x43)=""/67}, {0x3, 0x8d, 0x6ed, &(0x7f0000002000-0x8d)=""/141}, {0x0, 0x2ae, 0x5, &(0x7f0000001000)=""/35}, {0x4, 0xfffffffffffffd88, 0x1, &(0x7f0000003000)=""/4096}]}) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000001000-0x20)={{0x0, r1}, {0x0, 0x989680}}, &(0x7f0000003000)) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x77359400}}, &(0x7f0000000000)) 2018/04/08 18:44:48 executing program 1: mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000000d000-0x8)='./file0\x00', 0x8040, 0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000000d000-0xc)={r1, 0x65f4b1f210f1fd4f, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000002000-0x60)={0x0, 0x1f, 0x2, @thr={&(0x7f000000c000)="1980afa24282c3df41390ce2e9a09e33c9f5118135eb5317a9886d9ea4b4a69e4b36bf4dbc63f6e82c89e463a8b5723e5fb2f9922dfd2cc2d65cfc9e75a3473825ef0d98876f484636922b76b38943506813bbb15c06ddac45e2bbda1f5fa9e3c030661396349fffb15e21ba0437ea5481980409646d620c9480c3cbde18baa603f3827143b166062c0bcca63396d2a658a7d6bdb51f39530be29727315bebe83309afa3a85e695ca0ef910671972233d4384410f9ba82c146fbb29169ac7bae2cc03583ec725bd5fa9e5e46d0466abb55e6f771f0f85f9f140030e91107c2813e62092b", &(0x7f000000c000)="de06def6ffa7b39ddba018b90540a1a134bb93ebb8535726223ad5e73b7e907e7858ec47b370ee5ea5c0"}}, &(0x7f0000000000)=0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000001000)=0x66) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r2, &(0x7f0000002000-0x20)) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000001000-0x10)={0x26, &(0x7f000000c000)="9b6996e18aa6439a8bf576099179e59fd13a21f06f562a85a87ffd5e02455386ede7a827e94d"}) openat$dir(0xffffffffffffff9c, &(0x7f000000d000-0xb)='./file0/file0\x00', 0x253, 0x0) 2018/04/08 18:44:48 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000004e000/0x800000)=nil, 0x800000, 0x1000, 0x2, &(0x7f0000002000/0x1000)=nil) syz_emit_ethernet(0x56, &(0x7f0000008000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0xaf, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0xf, 0x7, [@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x101, 0x0, 0x9, 0x0, 0x0, 0x0, 0xffffffffffffffff, {[@nop={0x1}, @timestamp={0x8, 0xa, 0x4, 0x5}, @sack_perm={0x4, 0x2}]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bc]}) 2018/04/08 18:44:48 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) getresgid(&(0x7f0000019000), &(0x7f0000014000)=0x0, &(0x7f000001a000-0x4)) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000021000-0xe8)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f000000b000-0x4)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000020000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000a000)={{{@in=@multicast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000013000)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000001a000-0x38)={&(0x7f0000002000)=@kern={0x10}, 0xc, &(0x7f0000021000-0x50)=[{&(0x7f000000c000-0x20)={0x0, 0x1d, 0xa02, 0x6, 0x2, "", [@typed={0x0, 0x8e, @u64=0x9}]}}, {&(0x7f0000020000)={0x0, 0x27, 0x200, 0x7, 0x1, "", [@typed={0x0, 0x79, @u32=0x5}, @typed={0x0, 0x86, @ipv4=@loopback=0x7f000001}, @generic="d287f37f1fe4da1b04a2209af5bc8666f36bf9113d44cb7a5e1253bced07ade11882c77406870ad2d2e684aa104e1517a1ee887414ac3b69f1d8b894876925ecb002a890d1ee975a824ccadd43141f9eb97520c0e666d1756fea71da8fbde170b6b63ec493f7c06ec0fad91f8756c42a2cd192872bb80597c12937ca8212579cef524d2ad2da206b0eddd99c90af5b7c07000341e6dd9c391370fe969907cd2f30e6ad544274fcb40aa0", @nested={0x0, 0x2c, [@typed={0x0, 0x96, @str='`(posix_acl_access\x00'}, @generic="3d881b62d11e68a51574a2890cd2fbf41cc8a8161b60c8fd84780280c9706502619a27bc7550aaab6f3c9b8b1154186b3a01e5f391e26d1bf669ea5214bf91c21195093be3936eb1ea4bb227d5f5d23acc8020762d400cefd53427d9c0807c238b99547457c11264ceda183da2d99107bf0510008e9d7545954c71b45af7f69195899e92c2d26ed8cc8d5a2aff67b9e42dd8a4fa16", @generic="f9bc2dc24197fdca93c8ac3447bc3dece4072231e937c448cc2e0a21e8dfbf505657626e097a0621a2dac782d48957428cbf3d5243fdf1cdda400638141339dfbe8c646e0660477f1e7afe6e71abdadbf825a80fa7b8128bb305d8f2a207784b2bd34479335ff9881cd364ceaa4cceaf853dbe4539a00fae3947a430bfc956fa031335d9701a0dfd27d6b426fc93bf0664dd51cd34c6cf033ec9b045c65421379a", @generic="996e77eab2bd35ecf9010ed1b02c362a0f43e983a9d466754668eede1b8904158ac6073674808eecbe67f8a6d99c57944b4070d498e1087814368a1b69874415ae3756ddcc7943e78b116cacd5fb78fd3c6e65e33b67", @typed={0x0, 0x11, @uid=r2}, @typed={0x0, 0x4f}, @generic="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"]}, @typed={0x0, 0x27, @pid=r3}, @typed={0x0, 0x71, @uid=r4}, @generic="4560b1f09d0978f870f188a36cea09b9f377db06bf00bf4a391d16d5455a06f649d7142aed8efa3b50bfb2ad58e55e95d3972aab31785dbbaa86657f99848994b78940562bc72e0d561a00e1647e251bd16383cd01dd1b1312af8a3cbb8cad077443a41f7ccdc8610792b25212"]}}, {&(0x7f0000005000-0x13dc)={0x0, 0x38, 0x309, 0x3, 0x3, "", [@generic="a951e7d3b4819b1f0565d2eaf67ccda15aadc4e2b1544d149e66d6d9cbdd8f4dea5dcfa651d94adebae95d145fae2b98aa82cc78cca3714e5855d9d5be1c784cd77ccf72cfeb0c4d7734d8c0d51b9966eca3c7d64bcebe2358fbbc9bb7181dc12938f978dc5de1c73df781f9ca7114ad", @generic="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", @nested={0x0, 0x13, [@typed={0x0, 0x5, @u32=0x5f9}, @typed={0x0, 0x71, @binary="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@generic="952e90bb86cf374e1879d287136d8e162f0e4849cf4bf12eb591af1cef719b7b96d728ff5d8a2ddb8cd1ff5fcd95c18e712901360a05f57f5d4e8c0049c5e39178a5b88489b42823d761791959c658307f82bb07ff8be9cad64966dff378320138243c68d8d3fb880e09a9ffee3705e6718042367353e339b2305d35ba9b2b67c8f2cfd9da37fef183f9d504cd4c2c0801ebe01fe8301828b983f5a63102cc34ed687907d992403cdb9c234e19773747221fe16ad74a24c2803a589074f617ac8c210d6d22ec52a4b3adfa1890c67235223796f8c687f605a7de5f10801e44b2892c88f8d4158feccdde6873c363c1c04c05d29375b0e4c6803e1efe3c50b1c2000051d97a9b856d6e6b0d0faef79dddd639e84ee9860b0aa514d2c1da5349e6feb0ad21b8fda2b0f00c437dc3f2d40885ea16bad0af7254e5db5634aaf630179e805d2adf2cdd024921f2728546d837c44ab63eaab911eeb1a0b37c2bc0cc6dfe72630d230b4d4023e78583589da7262dfefce54be9fed47a77cd360056c355408195745c40d85d8b346836ec7e6cbc318e543931ed91f8fade02912b415f7cadbf4e9a151122d672acb30bd68f5b06e8599816af7f7a90bf44c3f7463b8a0ce8788ddc33dc45a56db05405399eb91bf8d85f9bd370e573ef4545f8698d5e95ecd1a7716f9f1e6b67d70642da1dfe2b197202709f9767699f1b983fb13e3f4c8e3216e85adb6d557d3c849e2d5c0cd1eb89819f99c0e65c4d890106ccdaf5cc16775cee15863abce3064b4243f40f94312ff25195b7fd769ae242847cdb0629a5b6298a211ee9a5c8bd01b2a2680b4f206aa50ca2d7b583a8b107a3425ad36d6555063c0de1082a678328c7e9b9d6fc7c47bc3258153903d1d30475f5f3183efd56fd597078c48ba67ad69bccc1e5357e42b7a07952bf35ab1834b2fcd00fe462ea13deee5910695a73f85c588371defe68c74d26ffdcf81fd88ca6840991932b25c271e9ab0789996944b12e4c21fc8d2aae002f1615f7d6cae50fa06506820dc8b239d2d262686cc44a134596966080cdf090a287c8d7ee5d7e3844a752ec939279db03e0d44206c369b2b7e885626c6f9dee327e9eee8fd5cdf994440999f2f9f7a48bec649a0a47a191cc3e0f1804ad6f23750c8be29b4317cc6087a698c0b928c66624a4ca55035605e73e9c522f784a9e3a05e56ae3e7bb3d03542a0c5072441fa7274424efb5c1b59bdf38a9a64ea4efc319ecae3e3a45021a33a0d5ac2a69742ffbc62a0f1550c868c9fc9e281411cd09e3ccaa66fcae8191fdd983b6db6c96cc575409579e8abaf8d407d42f1929bd98ff48c1090ef0231c24f170516175eb58733fffe0a55ce4432b30bf91270b0d5ae880820067a04508f2a1627d229f0b410873a12b3e01d28d0d2138116202e32664cb5c476f557555a513431fcf6706a1c45d3a83a26955c8a0ae3b462ca8295a7e709487c9bab0ed41f56edaf94cd1ca77240c9ee3db06974e6002715194cb14715f53df50400b1f2bd3fce9ac1edfc29377f3baa285f1ea5fb3c00ac229c85ecd8e44e5ee420743268b2a854661a47aa85b62a66885e99a10251696d212dee08e8491adf0bc8e8f90ac4f21033cba75fed5d0b48a7c88f72ac7d1049e7bfe2b2c72600d5199cca46ff3a254529e32ecf388956767af50ea9d4cfaee5be80e6e81dafcbb5e41cc14cc416d2a3555369fa029b04531d6dadcf3216eb80d94ce00927611d2e51a51d85c6a2d158f817b851f7326fcd7026d06ed2820a434c2185d003d1fba60f0fda39df284232441f03c37cd25d03fcbaef9c68412abe61d8d057dbc7d131048ed5e5a34d960089d92d461070afdcc7be9fd0e3d829989fa7ce7e06efad784f37c6b9ed06eca238a679d77dacb18296486a2b68b54c9da3cc0668a6b665038daca993c4b4652849e2da8321094074fa0f9f0c988f79a233493231896ea3873611a2ea3a9170f8d769eca44298fd94e8288cc9fa8b0fc9127b2c600e17014cc56dd109ec3888a2d65e122d0f6c7646356800b40c1231a9ff0d938d25d6c7d23a4b2a414aa9d6c337b9036b2a5cab27c14dcac4d75e8bbce2519508c4e67ea8a34f10d7dc8cd982181c3c9c6bd862723ad831ad4fb9241265d8a5f52c9d923aa58936ae071defc11cb8f70b20995bd441ae9d2aa71219d4ce2d9f085f8d734c062e8d2eb37d57321d17601447d9d226ff48c198e19c6016c15f87a55e308719d1183db9e70bba438953b845b829a39d85781898dd6e1d0cc07b1cb68d3223a6e9fb92bb5faab2331e0dd84c4c4ef08b98da36b47779172fbadf8ab19c6975ec1ff8d3be53763f0e6f4fe0b482435ce147af9688ea51a69a4598a10299808e0195aa2b4a09c925c1b70e9463df49b1299bd403cc45ece4bb4f5c3aeb014dcb5a66a99a7966a47697c446b81933504d4030d3fc3c92b406f7f115b1fbb4452ba6e0ba36d589c96ecf7889a18255d03f167132c1bd54ecd6c131fadef3b27cad7c0f051f20d7650e5e0594a7ee7e73141d3fa4331b7da5f39e4203a104baec5f4fe112fb513179b57f383827a19353e080a9a3fdcf459efe207efd20978554f823dc0cce983bc2f5582e89b17ee7ce0df730a187103bf15f06751f23cc27a3cfa2ad6fa1e7b11fa0611bc43e8998ea361061c9880afc7a59141bfe55b4141d7ff51a7ecfd9f21d899108e8259b223c463d9abfc9c7967d0ecea62dcdf7a43fbbac190e59839fc703ef40bf601eaf4b13244a0fc5840f5656c98dbd774b1a445d3ed64577d870bb152e9e29df6be451b2b55a05a622f8d046b9d0f6784187d6d77361d3be26ce03bcee51ddba0484a1da13cf7d8431508992813aa4e9bf99671cf484424cade5dd9fad2f4427ee6038b2e2e41fb91b43191efd6b9911cdc546555e6869f57db544792b57456ecb515614108dbbd7c2bfcd26a7c0cd30ec98120c83cfba7bca5c2f21064cbb898c7fe7c732fc0dba1e416fe56b30d47eee1c8a08a380775f8e2e1bc26bbf6c1a4465837801413a8a5909daf46e8ebacc9e170c263c4eeef84b7853bc763b7c029d9de6447f4ddc07b17652244af0909d83dbb9562755d869b0d340c098125e73761147cd411421a726f1acd3c45a5d75fd50c2f1fd1fecbb152eb18974c76609b39a1acff6191cf9ef4197eadffe18db6bc56a3dd2be3dc3f9a927eeb5f9c1ab0a84d4b82f13086ca888749df27702e0539512a37fbdfab78dfa765b498fcf08c8f94a90b8d8980e828ada88eef95a3f392c2b83298c7e891fcfb9a0d33413b2451e0296862254968831bc3c6a31193113108d0cf4dac481619c2e8caf21724f96bcd7387dc68177d0a722e053012bbf4c091d63d6380b3e91834fbdeaffe8b2fd6130973857b392dd2421ba046f5070d530b4c369244c9bcbc2cf4a2ca6a65c6fe1f78ccfe03cbe3dea66743b635c1397f2960a207c1c6433746bba42d4b21f7541d9a086d8dcf8a5b2225745a7461a9b29d0fa7ab0b6195846921dff9898e70ed796e363b6a7e7b79f87d5a5632d2a2dd10a0fda64d8f6fc0cdb28e3b823b40da81ba7d88277f56a66b7f684e3c7b95f3a4070d13d7c8c0c7f8c53deb1e7118faea836fd7f737ec6e4514fd906f70a231d568976fe40608f4daff91708d8b6238aeee0ed3f32a181f0167381d9bc553a1bf575f869d08b549beeaa9e47fb2dc5c4ea90cc725ef5e1fb3eafb7541b21e8fdd9dbccb0133f5dae46d01fa7290a1f74cc0047f5e11671aa923d198401a67833b68f0f924d3148219d4d1159ce2bc22b54c54124fc1f4b98f9671af9d792f481ee8b5c8a5bf70a5d0b7cc0e6ece8838fc9c8f63e362ab5a359c6fb1753902bff4a8d310e285b16c1748e06b1c19a701ea1d23ba54b1f23233af09caa5526fe1b0dc32252aef3601b4bfe011165cab80425895db66c8a6d4e2126297445a78fb6fe32fdb0fc38c8bb374018e3573dca9707919502d4a37db94350be3c27d47252909556da3a98ad786dc6174f10ba944ddd4c9283f83fb217287ff72fe4448b9dc8c19f1af32c5aa9decc6d4384b6ea1ed4249900d68903c939e11191284eb2d8686a4ec739ecf05846882f865ce42b238e82a454bea5ca383735c969d652364af7e58cc68f00e63b5b75712d3646c48ada3ca15428d563045e078e2a9ae13c4f2859a005a66dab6a15a8988d396e5fcbca5c51edf22cae2d4d6e7dec9628e1a0f3aff1016cc7adf55144b6d3da41016c9672d4e491057f388b88ed672296db24e20b06884116d1e27d57a74306c518f5a7cda35f00dcddc69f87615d350dcd4e1e45f56a2aa00ec90863faeb83cae96967850bdaa9a1eaeb027ce76f0df267ab8172425b2c2cea0fc732e9571336bc0946045c0ec1f228354e132934793e8bae5db7a16b7af43c8d401c381ae3e1fc9745a15417006d9302a053a0250cd3f12a9fb552058cd2f8902d1892f8b2b7fd6b0f65e9c235f0c141a82f8f26908ff171acf580f4b53de36a214e3ea22009ed152bd514bf7800f0fcaedd4f2d826052ca00d29681ef7d6151aefc4f894860a626eff4cbff0b8858ea19ccfcb3bf226c2997870c651d5fdaf4fd5d05a6e6b5adada13b95d227de6240326ad8c88a5284b7fb96152225e9271c859cd2bb92f4b22ffa333ff2978cafdb5988417ed5fb470770f4480f560b39d943507e4e45b88d870714742b84d043689ff38b4e7bbfca33e698933425c0636f69192eb8f98e11098dcd278d6a4f50250053dd4e8e1151b9dc6856faf2220d74235f349eff2142b137ab6e1df5d8426da369807db273a8eada3352404fd918da52b9470762d77b08bc24b826a8fa8c3be0db44cadd251a9e006630245ae3793f07bf6e9fd134cddece3f89893467450bda287e12f6bb97b5d6baf017ebc2badfb90c20c3e46c7f36ee99d36d0af3369b32c08d77d80b391e912ebbf5ebfbe09f6239535997ea45eaac4bebcb0ad788022ac6c6ec091cf095932e0214e30e09bdb5b3980f0f5edd5ef49cfa3df798fd851403c77dacdf43ea79aa48d66042f6b583e2158aed35c71153c2e24a3bf4387737b14d047737597126f815d0f332d5a4ad56c7659f8d2c50b6cb7d2439a4f8fee85670414fd4b2f314844568944c21cd8ca7a6e4039706f9878fc757d7cff89d0b84bc699cbc7f50f72d0588cdf4a14ac1ae551448abdd007fd61dfbe23ab42b474a1844f9ca82fc8b0e8fe443930a437eca226801993e50925c64f2268318b74230e3d7de6ce31b867faaf47d70f4952802335204e352dd572ad200858ec55b2369313d97e5970eec40af504ff38353b3d5c9303fc57648747ae0f1f6ad3d88bee15fe3e9996bf2e02d40a108fe41b9505978e6e5e6322c7ab7ed7a15d3faa89af4e11a7f6218de218b2ee9ab68eaac71639d1fde430623ef4599446eb92d00827095d4ad495f6e9860380f9a16e935d44d6833ca24e4fabcbcda3dbf5573180f861f51b8143517f6cbfda31d50b18e9bcb12034601f4bd264486ecf534177b55de268cdf5a9e77fddf9f1d6311a93bfd79d2f2122a4376657b589a69115d314e5cecc0d402efc399030a33bc559a2d3465f311d30ad400c9b28bea2393b81aa75c08b07953530ac8e957572424074c1676cfe309111e1ab6f48d90dcbfde980ea88ff5d5adce2d10a97b21d99e5918147a60a41502fe4333a467585acc3f643ef89096654a5376aeb4af3be56fec45382d813118a7682a3269a685185dfa2bd1ce7c6fa28d9c18e77acfd94cd0a3a3b4b"]}]}}], 0x0, &(0x7f0000014000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, r1}], 0xffffffffffffffd7}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000b000)={&(0x7f0000020000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000013000)=[{&(0x7f0000020000)=""/20, 0x14}, {&(0x7f0000021000-0x91)=""/145, 0x91}, {&(0x7f0000020000)=""/231, 0xe7}], 0x3, 0x0, 0x0, 0xffffffffffffff81}, 0x10000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r5, 0x0, &(0x7f0000020000)) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000014000)=@newae={0x40, 0x1e, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in=@rand_addr}, []}, 0x40}, 0x1}, 0x0) 2018/04/08 18:44:48 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fac000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x80000001, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000001000)={0x28, 0x0, 0x2711, @hyper}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@generic="7b3a8a2ec2ce6c7fd381137648705962", @ifru_flags}) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000002000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r2 = socket(0x9, 0x0, 0x6) fcntl$setlease(r2, 0x400, 0x1) 2018/04/08 18:44:48 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x4, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000005000-0x78)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x3, @multicast2=0xe0000002}, 0x200, 0x3, 0xff, 0x8, 0x1, &(0x7f0000002000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9, 0xd1c, 0x401}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000002000)={{0x77359400}, {r2, r3+30000000}}, &(0x7f0000004000-0x20)={{0x0, 0x0}}) futex(&(0x7f0000001000), 0x4, 0x0, &(0x7f0000002000-0x10)={0x0, r4}, &(0x7f0000002000-0x4), 0xfffffffffffffffc) 2018/04/08 18:44:48 executing program 0: clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000000000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x4, &(0x7f0000000000)=""/255) 2018/04/08 18:44:49 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x80, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r0, &(0x7f000000b000-0x8e), &(0x7f0000010000)}, 0x20) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000013000)=@nl=@kern, &(0x7f000000e000-0x4)=0xc, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000006000-0x8)={0x0, 0x40, 0xa70}, &(0x7f0000013000)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000013000)={r2, 0x80}, &(0x7f000000f000)=0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000012000)='/dev/autofs\x00', 0x280600, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000012000), 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r0, &(0x7f0000009000-0x5b), &(0x7f000000e000-0xb9)}, 0x20) 2018/04/08 18:44:49 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r1}, &(0x7f0000007000-0x4), 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000020000)) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f000000e000-0x10), &(0x7f0000007000-0x4)=0x100000001, 0x0) socketpair(0x10, 0xb, 0x2, &(0x7f000001c000)={0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000021000-0xcc)="d735c6517cef145fc7c95e498451082ac91bc5e63b5a2fb6d2acc58f2357a9965d76fe429cd350056700fbc4e01bab36352b98fc3b0a16d569361152cbca26e649762871ab24ded27a4e26505eacb9c7c2c46938ac96b041436c4fbe439bdc9c0ede12695600a1104c90ecbdf1688c3df1dfd2094770af7762cd8be21de4e2fdefb4eb8eb29b3dfed383361123e07d5350896afe066f05b9019e63a9fef9fb785c6f43b6d8fba7c950dd6dd37989d1c68f36161e3cbeb002ec8e39723f97e0b954ed72a7bfdbd95a9c5f1054") rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/08 18:44:49 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000)={@common='lo\x00', &(0x7f000000d000-0x4)=@ethtool_pauseparam={0x14}}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000)={0x0}, 0x90000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000000e000-0x8)={0x0, 0xfffffffffffffff7}, &(0x7f000000e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000009000-0x14)={r2, 0x395, 0x7fffffff, 0x7, 0x8001, 0x811b}, 0x14) 2018/04/08 18:44:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000661000)={{{@in6=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000ad1000)={r1, 0x1, 0x6, @empty}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000001000-0x10), 0x10) 2018/04/08 18:44:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x6, 0x1, &(0x7f0000001000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = shmget$private(0x0, 0x4000, 0x80, &(0x7f00008a2000/0x4000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000003000-0xc4)=""/196) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0xc0800, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x19, &(0x7f0000001000-0x14)={@loopback={0x0, 0x1}}, 0x14) 2018/04/08 18:44:49 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x3, 0x0, 0x21) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000006000-0x27)=""/39) r1 = semget$private(0x0, 0x7, 0x80) r2 = syz_open_pts(0xffffffffffffff9c, 0x4000000004000) ioctl$TCGETS(r2, 0x5401, &(0x7f0000003000-0x24)) semtimedop(r1, &(0x7f0000001000-0x24)=[{0x7, 0x0, 0x1000}, {0x7, 0x3, 0x800}, {0x5, 0x200, 0x1800}, {0x7, 0x80, 0x1000}, {0x0, 0x7, 0x1000}, {0x7, 0x5, 0x1800}], 0x397, &(0x7f0000003000-0x10)) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000005000-0xe)=[]) 2018/04/08 18:44:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000003000-0x8)={@empty, @loopback=0x7f000001}, 0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f000003e000)={0xf, 0x10001, 0x7, 0x7, 0x8, 0xffffffffffffff9c, 0xa67}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000396000-0x10)={r1, 0x28, &(0x7f00007b8000-0x28)}, 0x10) 2018/04/08 18:44:49 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/unix\x00') preadv(r0, &(0x7f0000007000-0x50)=[{&(0x7f0000007000)=""/41, 0x29}], 0x1, 0x2000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000020000-0x8c)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffc85, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xffffffffffffff61}}}, &(0x7f000001f000)=0x8c) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000020000-0x4)=@assoc_id=r1, &(0x7f000001f000)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000000a000-0x88)={0xffffffffffff9607, {{0xa, 0x1, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x88) 2018/04/08 18:44:49 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x7)='fdinfo\x00') getdents64(r0, &(0x7f0000003000-0x4b)=""/123, 0x7b) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in=@loopback}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000004000)=0xe8) name_to_handle_at(r0, &(0x7f0000003000)='./file0\x00', &(0x7f0000003000)={0x30, 0x0, "dd6b07d714f17bfa9483ec08f53643b7327ff02e39ebc8de56ed551745ccc591b769f89718741461"}, &(0x7f0000003000-0x4), 0x0) 2018/04/08 18:44:49 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000006000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000031000-0x4)=0x26) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0xa5f9ae457bf9a711, &(0x7f0000030000)=0x100000000, 0x4) renameat2(r0, &(0x7f000002c000)='./file0\x00', r0, &(0x7f000002d000-0x8)='./file1\x00', 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000001f000-0xe)={0x0, 0x0, 0x3, [0xdb, 0x6, 0xd3f]}, &(0x7f0000031000-0x4)=0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000001d000-0x108)={r4, @in={{0x2, 0x1, @rand_addr=0x6}}, [0x6d7, 0x4, 0x5, 0x20, 0x100000, 0x9e, 0x0, 0x8000, 0x3f, 0x3, 0x4, 0x10000, 0x7fff, 0x1, 0x8]}, &(0x7f000000a000)=0x108) ioctl(r2, 0x20840080045438, &(0x7f000000a000-0x1)="de") 2018/04/08 18:44:49 executing program 1: clone(0x0, &(0x7f0000001000-0x4f), &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000002000-0xbc)) lgetxattr(&(0x7f00005c9000)='./file0\x00', &(0x7f00009b0000-0x11)=@known='security.selinux\x00', &(0x7f000068b000-0x62)=""/98, 0x62) r0 = socket(0x10, 0x6, 0x80000000) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000d0a000+0x860)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x80, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000e27000-0x8)) 2018/04/08 18:44:49 executing program 0: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000b34000)='attr/fscreate\x00') exit(0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000192000-0x170)={0xffffffffed6b66e2, 0x4, 0x5, 0x7, 0x6, [{0xa8f, 0x20, 0x9, 0x0, 0x0, 0x80}, {0x2, 0x4, 0x7fff, 0x0, 0x0, 0x1400}, {0x35d, 0xc8, 0x8, 0x0, 0x0, 0x1000}, {0x6, 0x3f, 0x1, 0x0, 0x0, 0x8}, {0x94, 0x6, 0xfff}, {0x1, 0x3ff, 0x72e2, 0x0, 0x0, 0x100}]}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r1, &(0x7f0000004000+0x239)='./file0\x00', 0x1900, 0x0, &(0x7f0000001000-0x100)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000005000-0x8)=@abs, &(0x7f0000005000-0x4)=0x8) 2018/04/08 18:44:49 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000007000-0x2a)={@random="f994cafe3686", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x0, @empty, @empty, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000005000)={0x0, 0x0, []}) 2018/04/08 18:44:49 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000022000-0x4), 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000027000), &(0x7f000001e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000027000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f0000009000)=0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000010000)) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000001e000-0x8)=@assoc_value={r2, 0x1}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x4}]}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000002a000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001}}, {{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}}}, 0x1ff, 0x6, 0x9, "24e142185dfeb3ed1476e8c326ebb78dc041f0c20152fcfd6dc8aa08b9e6a1ea4983ed5edf9f3ec0c70b9c7b8003b5bcd6a9e491fb4e4fc98a2c7087b6f15413858aef3e0435c420d51c8595d8214e22"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x800) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000016000)=0x202, 0x4) sendmsg$nl_netfilter(r1, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000022000)={&(0x7f0000012000-0x10dc)={0xc0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xac, 0x0, [@typed={0xc, 0x67, @uid}, @generic="0f021a08162adb99ef61b21a7907c1d6abe482be8513b9769561140932e9260c41667a2a0e243c8976eb2653870c45b2824d5676c2bb8678a92d73d0416373731bd1cfc92ea9c8c11107944a7b9788f8c3f0840fc7528ed61dace35706fb557275ebed63905a3819b2e41a253589dad1575363adb0edd87adf88a9e41bcd7d27472ee4a2d8e2d8cc3b07afe29c5eb4131e5ee1488a6051e29df2fe"]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendto$packet(r1, &(0x7f0000007000-0x1)="8a", 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/08 18:44:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f00007a7000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)='\x00', 0xfffffffffffffff9) keyctl$setperm(0x5, r0, 0x20010000) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000020000)={r2, 0x3}) r3 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r3, 0x3) 2018/04/08 18:44:49 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='ppp0\x00', 0x3) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000002000-0xfd)={0x0, 0xf5, "71840bd6e6a495c8383ae73602918b2347d7496419af6c811e8c862aef997dc61cacb0709852d477cd443a3a6d3a724d1352ecade15374f1823362adb5412442ebc4628bf13f1fde91ea684e5b8ec153cdc7d5177fd40825f221ebeed9932401ad7ed8a54bba9f325743cf12aaa6c254f1c0b42418bcacd7a5ff87bd13de1a8df3f27523666c67333c19ddc10cd61fdae457384ce1a43b286f4d7140c1c2065414b2d290531de99e61a801cf063affae08967179dff8d4795b7eb6730e463e3768260dc93c67c0f030d4edad18bf2d38f8611cddce9b1564452187467db1697ec5e355a00bba0664d14b58e466078d6c7003f9d714"}, &(0x7f000000b000)=0xfd) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000c000-0x98)={r1, @in6={{0xa, 0x2, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}}, 0x122, 0x6}, &(0x7f0000004000-0x4)=0x98) syz_emit_ethernet(0x5e, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "00f059", 0x28, 0x0, 0x0, @dev={0xfe, 0x80}, @empty, {[@hopopts={0x0, 0x2, [], [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @generic={0xc2}, @jumbo={0xc2, 0x4}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000-0xc)={0x1, 0x1, [0x0]}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f000000c000-0x88)={0x0, {{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10001}}}, 0x88) 2018/04/08 18:44:49 executing program 1: clone(0x0, &(0x7f0000001000-0x4f), &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000002000-0xbc)) renameat2(0xffffffffffffffff, &(0x7f0000d78000)='./file0\x00', 0xffffffffffffffff, &(0x7f000079c000-0x8)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f00001e9000-0xa)='/dev/vcs#\x00', 0x4, 0x400000) r1 = syz_open_pts(r0, 0x8042) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/04/08 18:44:54 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000007000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000011000)={&(0x7f0000012000-0x4)=[0x0], 0x1}) syz_emit_ethernet(0x2a, &(0x7f0000011000-0xb2)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@generic={0x806, "b94fc24701e69f985c1d7ac8d9729224cd4fd39b8aa85eb48c1389b5"}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0x4e9]}) 2018/04/08 18:44:54 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000019000-0x8)=0x4) 2018/04/08 18:44:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004b3000-0xb)='net/rpc\x00') lseek(r0, 0xa00000000001, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@generic="bfbad60a5fa16231598c0eeccf8dfa7c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/04/08 18:44:54 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x46, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000000f000-0x3)="a4a776", 0x3, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000000d000)=0x800, 0x4) r1 = accept$inet6(r0, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f000000b000)=0x1c) r2 = dup3(r1, r1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0x6, &(0x7f000000e000), &(0x7f000000e000)=0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000004000-0x8)={0x3, 0x4}, 0x8) setsockopt$inet6_int(r0, 0x29, 0xfe, &(0x7f0000009000)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000e000)={0x4}, 0x4) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000000)=[], 0x0, &(0x7f0000009000)=""/117, 0x75}}], 0x1, 0x2001, &(0x7f000000d000-0x10)={0x0, 0x989680}) pwrite64(r3, &(0x7f0000006000-0xb6)="c522f17b54a4b8b6014250dca62d0cf561522c9ae6088713529d9319e734bf3d4847d848dbb8f8dec14382ad8e40812c22e4701ba7f9876cbc761415190596c7a0ff1dbe9513dba64926bc2534ddaf5aac311f9b469807b1693c92947785607eb415e4c2c1dc2a35ad0e678d53a5d461e4ed0c8f017211737be66f92cd05822efc1f2007957c0982b0371d9e8092134b543a49cd05bbb755f4801bbe8596e07ed21e8e6f859a8462c48a54a99d9d9f081f2107d2199e", 0xb6, 0x0) 2018/04/08 18:44:54 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000001e000-0x21)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000020000-0x20)=@ethtool_rxfh={0x200000000000047, 0x0, 0x0, 0x0, 0x0, "000176", 0x0, []}}) 2018/04/08 18:44:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x2101, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000001000-0x4)=0xe800) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) writev(r1, &(0x7f0000017000)=[{&(0x7f0000009000-0xd4)="60fe0c3a88f7d72eee8484ab84b8d13c29c9ccef593358b6f844db4cf2760290033a6f4ae5ae053f7beccc088fefbe560e066b86bfca8afe3d6629bb2265d1216d669a1cc730dd6d3298b4dbd39c801bcc89915c8e98f42747aba7510509e10a7ad8dfa43f99dd72e8e0a7208cb9a236593a619869206d160d48d722d2062b1066e5f0188613", 0x86}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000003000-0x24)={0x0, 0x7fffffff}) 2018/04/08 18:44:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000)=0x5) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000f87000-0xe)='net/dev_mcast\x00') connect$netlink(r2, &(0x7f0000020000)=@proc={0x10}, 0xc) 2018/04/08 18:44:54 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = socket(0x0, 0x6, 0x2) setsockopt(r0, 0x8000, 0x2, &(0x7f0000011000-0x5)="0380531a40", 0x5) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000023000)={0x0, 0x6c7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000023000)={0x7f, 0x4b082123, 0x9, 0x0, 0x400, 0xffff, 0x8, 0x8, r2}, 0x20) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r3 = fcntl$dupfd(r0, 0x1, r1) sendto(r0, &(0x7f0000023000-0x817)="e3", 0x1, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendto(r3, &(0x7f000001e000-0x97)="6b2540f5096d50af446788b8683ce59904f48f614aeae8801935ff378037943d1100669965dd2a3879aecd0a1d570c2c5e12b7397190d272db0cd0fca417", 0x3e, 0x0, &(0x7f000001d000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) sendto(r0, &(0x7f000001b000)="45322614191b310913ec555715251bf447fbdc9c849d8601d2e28a311c6fa24b5fcf33054211f640083abea40e5a90caab0fff04a473f5a62f8895c8ce32fa7276dd39d44cc1ab3a78bf75b4b522810702faf298056ef598acfc9bd7811cfa69f660ce8a17ff09f30f338d57bb9ad67f55a681cafa4a5e06b8e0b9d4e34a74948ae0af13aa49502f63ae810544bf58644c969d76c0187431", 0x98, 0x11, &(0x7f000000d000-0x20)=@llc={0x1a, 0x6, 0xffffffffffffffff, 0x113, 0x6, 0x7ff, @empty}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x5, 0x0, 0x0, 0x101}]}, 0xfffffffffffffedc) sendto$packet(r3, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/08 18:44:54 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000d000)='proc//md5suMmd5sumGPL\x00', 0x4) read(r0, &(0x7f000000a000)=""/94, 0x5e) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f000000e000-0xb3)=""/179, &(0x7f000000f000)=0xb3) 2018/04/08 18:44:54 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000006000)) 2018/04/08 18:44:54 executing program 0: mlockall(0x2) mmap(&(0x7f0000000000/0x6c1000)=nil, 0x6c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000106000-0x7a), &(0x7f000069d000-0x4), &(0x7f00006c2000-0x4), &(0x7f000046d000-0x69)) munmap(&(0x7f0000529000/0x4000)=nil, 0x4000) munlockall() mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 18:44:54 executing program 1: r0 = socket(0x1, 0x0, 0x7) socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x230)={0x7, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x3, [{{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x230) 2018/04/08 18:44:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x400, 0x0, 0x5, 0x0, r0, 0x6b}, 0x2c) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001b000-0x10)={0x2, &(0x7f0000019000-0x40)=[{0x20}, {0x6}]}, 0x10) 2018/04/08 18:44:54 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_pts(0xffffffffffffffff, 0x4801) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000045000)) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000017000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) bind$inet(r1, &(0x7f0000043000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/04/08 18:44:55 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000005000)=0x7, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000007000-0x8)='./file0\x00', 0x220c0, 0x80) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000009000-0x6)={0x0, 0x9}, &(0x7f0000009000-0x4)=0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000009000-0x8)=@assoc_value={r2, 0x4}, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000007000-0x14)={0x4, 0x9, 0x826, 0xffff, 0x9}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000008000), 0x0, 0x0, &(0x7f0000002000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/08 18:44:55 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000f3a000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x8040, 0x4) lseek(r1, 0xffffffffffffffff, 0x1) r2 = getpid() ioprio_get$pid(0x1, r2) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000001000-0x12)=[{0x3, 0x2, 0x800}, {0x7, 0x200}, {0x0, 0x8, 0x800}], 0x3, &(0x7f0000001000)={r3, r4+10000000}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2, 0x13, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000007000)={0x0, 0x1000, 0x2, [0x1, 0x6]}, &(0x7f0000008000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000007000)={r6, 0x4, 0x8}, &(0x7f0000005000-0x4)=0x8) io_submit(0x0, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000), 0x3da, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x13, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x101000, 0x20) ftruncate(0xffffffffffffffff, 0xe34) 2018/04/08 18:44:55 executing program 1: r0 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x0, &(0x7f00008c9000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e1e000-0xe8)={{{@in6=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000001000-0x4)=0xe8) setresuid(r0, r1, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) fsetxattr(r3, &(0x7f0000473000-0x6)=@random={'user.', '\x00'}, &(0x7f0000054000-0xe)='&vmnet0$)%}\\]\x00', 0xe, 0x1) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x7c0000)=nil, 0x7c0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f00007a8000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x8) r5 = syz_open_procfs(0x0, &(0x7f00007b4000)='net/protocols\x00') setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f000013c000), 0x0) mmap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00007c2000-0x4)=0x2, 0x3) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f000034a000-0x10)={0x11, 0xe5, &(0x7f00007c1000-0xe5)="e3185de54e36c3782e5af5fc4967555ef70f746540fbafeb0bd991781aef481febb587a6a27bd64651219511e91a4f57188fbefa01c6b1d188cf80f4b3e2d469695c5efe777fdb3bda8a42048b0f05fab5d37dc3079ed7d819f101587585088572d7f9da23edd13bcbaafca8fd18ff1bc26321fcfd65942fc0ce2e9438613395ced43c894ccf4184d036dda0856a78da7ffd037d14fc4f5dd0e496205d39268d420f3ff3432cfd07a01df4dcb619656d4ea0307952cd9b40a61c4938b0003942f79a99b73bf996ea804333c5b473f06b8fdd6311777e7397fd9d2b1dd9a9ba15bdc3982e31"}) prctl$intptr(0x0, 0x6) sendfile(r4, r5, &(0x7f00007ba000-0x8), 0x6) dup(r5) 2018/04/08 18:44:55 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x7, 0xf7c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000+0xecd)={0x0, 0x8, 0x2, [0x8f3d, 0x1000]}, &(0x7f000000a000)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000000a000)={r2, 0x5, 0x20, 0x5, 0x3}, &(0x7f000000b000-0x4)=0x18) r3 = accept$inet(r0, 0x0, &(0x7f000000a000-0x4)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f000000b000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000009000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000009000-0x4)=@ethtool_perm_addr={0x20}}) 2018/04/08 18:44:55 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x1000000020) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000a000-0x8)='cmdline\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000012000-0xe6)=""/230) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000004000-0x2)=[0x7fff]) semop(r0, &(0x7f0000007000)=[{0x0, 0x8}, {}], 0x2) 2018/04/08 18:44:55 executing program 0: mmap(&(0x7f0000000000/0x8aa000)=nil, 0x8aa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x400000) mmap(&(0x7f00004b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00001ef000-0x8)='./file0\x00', 0x400, 0x28) bpf$MAP_CREATE(0x0, &(0x7f000027f000)={0xf, 0x4, 0x8, 0x5, 0x4, r0, 0xff}, 0x2c) renameat(0xffffffffffffffff, &(0x7f00004b6000)='./file0\x00', 0xffffffffffffffff, &(0x7f00002ed000)='./file0\x00') clone(0x0, &(0x7f00004b4000), &(0x7f00001a6000), &(0x7f00004b4000+0xe21), &(0x7f00004b5000-0xd8)) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00008aa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x95c13e454ba63bd2, &(0x7f0000681000-0x4), &(0x7f00008ab000-0x4)=0x4) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00008ac000-0x78)={0xbf4a, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @rand_addr=0x7}, 0x21, 0xffff, 0x2, 0x400, 0x5cd, &(0x7f00008ac000-0x10)=@common='syzkaller1\x00', 0x337, 0x1, 0x2}) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00008a7000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000587000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x200000001, 0x0, []}, 0x10) 2018/04/08 18:44:55 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000001f000-0x8)=0x7) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000022000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000007000)=@ipv6_newroute={0x24, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_EXPIRES={0x8, 0x10, 0x3}]}, 0x24}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv4_getroute={0x20e, 0x1a, 0xf, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x341}, 0x1}, 0x0) [ 475.484359] netlink: 490 bytes leftover after parsing attributes in process `syz-executor1'. [ 475.565062] netlink: 490 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/08 18:44:55 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000017000-0x4)=0x5, 0x4) bind$inet6(r0, &(0x7f0000012000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) lseek(r1, 0x0, 0x3) 2018/04/08 18:44:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000016000)='stat\x00') connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) read(r0, &(0x7f0000002000)=""/199, 0xc7) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x10, 0x4) sendfile(r0, r1, 0x0, 0x4) 2018/04/08 18:44:55 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000015000)='./file0\x00', 0x62000, 0x0) writev(r0, &(0x7f0000010000)=[{&(0x7f0000013000)='$', 0x1}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000013000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000017000-0x40)={0x40000000000004, 0xf4d0, 0x3, 0xea, &(0x7f000000c000-0xea)=""/234, 0x339c5e29375d8cdc, &(0x7f0000017000-0x8)=""/8, 0xfffffffffffffcf5, &(0x7f0000004000)}) syncfs(r0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000017000)={0x465f1cb, 0x0, 0x4, 0x1f, 0xc39, 0x3f, 0x3, 0xffff}, &(0x7f0000012000+0x323)={0x8, 0x80, 0x3, 0x0, 0x4, 0x3d72, 0x8cb0, 0x7fffffff}, &(0x7f0000014000-0x40)={0x1, 0x873, 0x8, 0x800, 0x1, 0x8, 0xffffffff, 0x4}, &(0x7f000000c000)={0x0, 0x989680}, &(0x7f0000018000-0x10)={&(0x7f000000f000)={0x7}, 0x8}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000019000-0x8)='./file0\x00', 0x46) sendfile(r0, r0, &(0x7f0000002000), 0x2) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000018000-0x10)={0x5, &(0x7f0000001000-0x14)=[{}, {}, {}, {}, {}]}) 2018/04/08 18:44:55 executing program 0: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$void(r0, 0xc0045c79) r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000052d000)=[{{0x0, 0x0, &(0x7f00004be000)=[{&(0x7f00006f7000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x5}, {{&(0x7f0000ddc000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000000000)=""/10, 0xa}], 0x1, &(0x7f00005d0000)=""/131, 0x83, 0x6}, 0x1}, {{&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000e1f000-0xe)=[{&(0x7f0000dee000)=""/178, 0xb2}, {&(0x7f0000000000)=""/244, 0xf4}], 0x2, &(0x7f0000001000-0x34)=""/52, 0x34, 0x4}, 0x14000000000}, {{&(0x7f0000000000)=@ethernet={0x0, @local}, 0x10, &(0x7f0000cba000)=[{&(0x7f0000001000-0x6f)=""/111, 0x6f}, {&(0x7f00000f2000)=""/25, 0x19}], 0x2, &(0x7f0000001000-0xad)=""/173, 0xad, 0x3}, 0x3}], 0x4, 0x2101, &(0x7f00003ea000)={0x77359400}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000789000-0x8)={0x1, [0x0]}, &(0x7f00009c2000-0x4)=0x8) pread64(r1, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x0) r3 = semget$private(0x0, 0x0, 0x2) semtimedop(r3, &(0x7f0000f83000-0x6)=[{0x0, 0x8, 0x1000}], 0x1, &(0x7f00003f0000-0x10)={0x77359400}) 2018/04/08 18:44:55 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f000000e000-0x9b)="e2dbb194391e0a983eb71b0e02607b5882582f8ddcf602fb043aa7658c68552200199a038c5d5bdda7c9030cf7252fc1ac620e2aac732cd48bea1f0018d38aaac6788944622ff0654eadb0fd6a48c7d969001de33a6c1876082cd75e2317a8ddcb7ab0a3bdf678f52fad307cf37ea333f2667727e676930d1cd05b22abf1ce1207fa0e5b662fe61c0411abb852c128cf02637c73b3c0d9659e5c6f") socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000b000-0x8)={0x0}) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getpeername(r0, &(0x7f0000010000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000003000)=0x21) getpeername$inet(r2, &(0x7f000000f000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000004000)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000010000-0x8)={0x0, 0x0}, 0x800) ioctl$KDADDIO(r3, 0x4b34, 0x1) r4 = syz_open_procfs(r1, &(0x7f000000a000-0x102)='status\x00') preadv(r4, &(0x7f0000009000-0x10)=[{&(0x7f0000007000)=""/41, 0x18e}], 0x1000000000000054, 0x0) 2018/04/08 18:44:55 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) lseek(r1, 0x0, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000005000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) sendmsg$inet_sctp(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000001000)=[]}, 0x0) 2018/04/08 18:44:55 executing program 1: mmap(&(0x7f0000000000/0x7bf000)=nil, 0x7bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00003bf000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00007bf000)={0x2, &(0x7f00001e4000)=[{}, {}]}) fcntl$setstatus(r0, 0x4, 0x10000) r2 = fcntl$dupfd(r0, 0x0, r0) io_setup(0x2, &(0x7f00007bc000)=0x0) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00007c1000-0x8)={0x86, 0x0, 0x6, 0x400}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00007bf000)={@common='irlan0\x00', 0x0}) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f00007bf000)={0x2, 0x4, &(0x7f00007bf000)=@raw=[@alu={0x7, 0xffffffffffffffff, 0x1, 0x0, 0x6, 0xffffffff, 0x1}, @exit={0x95}], &(0x7f00002a3000)='GPL\x00', 0x1f, 0x87, &(0x7f000044c000)=""/135, 0x41000, 0x1, [], r4}, 0x48) ftruncate(r0, 0x7fff) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00007c3000-0x10)={r5, 0x50, &(0x7f0000038000-0x50)}, 0x10) r6 = dup3(r0, r0, 0x80000) mmap(&(0x7f00007c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f00007c3000-0x4), &(0x7f00007c3000-0x4)=0x4) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007c1000), &(0x7f00007c2000-0x4)=0x4) io_submit(r3, 0x1, &(0x7f00007ba000-0x8)=[&(0x7f0000438000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f000005d000-0x1000)="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", 0x200, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 18:44:55 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x2, &(0x7f000001c000)={0x0, 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f000001e000-0x4)=0x65f6, 0x4) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r2, &(0x7f000001f000-0x8)=0x1, 0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xb, 0x2, &(0x7f0000018000-0x10)={0x0, r0}, &(0x7f000001d000-0x10)) 2018/04/08 18:44:55 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000005000)='oom_adj\x00') exit(0x0) fcntl$notify(r1, 0x402, 0x2) preadv(r1, &(0x7f0000008000)=[{&(0x7f0000004000-0xf6)=""/246, 0xf6}], 0x1, 0x0) 2018/04/08 18:44:55 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r1 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0xf) ptrace$setopts(0x4204, r1, 0x0, 0x800000000000000) r2 = syz_open_dev$vcsa(&(0x7f0000020000)='/dev/vcsa#\x00', 0x1, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000029000)=0x7fffffff) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000014000)={0xf8a7}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000017000-0x8)) 2018/04/08 18:44:55 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, {0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x46001468, [0x4, 0x400, 0x1, 0x6, 0xaa, 0x3, 0xd4, 0x1c]}, 0x5c) getuid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000001000)=0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r1, 0x2, &(0x7f0000002000)=[&(0x7f0000000000/0x2000)=nil, &(0x7f00006dc000/0x3000)=nil], &(0x7f0000001000)=[0x5], &(0x7f0000001000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000005000-0x79)="a59f116b42dc250452254ebbf104d74fdd1849c1c40f7b5a72aaedc0e05906294e2d4b5a11f4d9c6dc271d0b4fb8394931839d6bcd65723cfe880bfd5db588184a21dab95151f4f8ca302625843252a7c1fbf55ae0cd88b31dc30b0899e246be0624601b0b64c826d5d4075423ab02954282f1f903c23bc238", 0x79, 0x6, &(0x7f0000002000)) ioctl$KDSKBLED(r0, 0x4b65, 0x9) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x8, 0x8, 0x2, 0x400, 0x99}, 0x14) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x3, 0x4, {0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x581}}}}) 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) r2 = request_key(&(0x7f0000002000-0xb)='pkcs7_test\x00', &(0x7f0000006000+0xa07)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000003000)='cpuset\x00', 0xfffffffffffffffa) add_key$keyring(&(0x7f0000006000)='keyring\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000)=@known='user.syz\x00', &(0x7f0000008000-0x11)='\\nodev/eth1bdev:\x00', 0x11, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000009000-0x14)=@known='security.capability\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000000a000-0x8)='big_key\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000009000)='\x00', r2) 2018/04/08 18:44:55 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000012000-0x2c)={0x5, 0x6, 0x3, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000-0x20)={r0, &(0x7f0000014000), &(0x7f000001a000)}, 0x20) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) accept$inet(r1, &(0x7f000001c000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000001b000)=0x10) 2018/04/08 18:44:55 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000016000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x18, 0x3a, 0x7fff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0xfffffffffffffffc, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000018000-0xc)={0x0, 0x1, [0xae7]}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000019000-0x1)='\x00', 0x2) 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) 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) 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) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000019000)={{{@in=@dev, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f000001a000-0x4)=0xe8) execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000019000-0x40)=[&(0x7f0000011000-0x2)='!\x00', &(0x7f0000018000)='.\x00', &(0x7f0000012000-0x1)='\x00', &(0x7f0000018000)=',md5sum\x00', &(0x7f0000019000-0x1d)="2176626f786e657431c5405d2d6d696d655f7479706573797374656d00", &(0x7f000000a000-0x3)="2d286367726f7570872d1f2d00", &(0x7f0000019000-0x1)='\x00', &(0x7f0000013000)='\x00'], &(0x7f0000019000-0x30)=[&(0x7f0000015000)='\x00', &(0x7f0000018000)='\x00', &(0x7f0000005000-0x1)='\x00', &(0x7f0000018000)='\x00', &(0x7f0000010000-0x19)="86657468306264657676626f786e6574305d2d267573657200", &(0x7f0000019000-0xb)=',mime_type\x00'], 0x1900) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000-0xc)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000008000-0x76)=""/118) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000009000-0x4)=0x8) 2018/04/08 18:44:55 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a0d000-0x4)={0x9}, 0x4) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000007000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000c000-0x348)={0x348, 0x10, 0x2000000303, 0xffffffffffffffff, 0x3, {}, [@nested={0x264, 0x43, [@typed={0x10, 0x6d, @str="0014818100"}, @typed={0x14, 0x95, @str='vboxnet1\x00'}, @typed={0x10, 0x3c, @u64=0x8}, @generic="730b015fdb75a96286347efeea527056f7387f66a87a9da7e73dffa678f6b8d91df77b1df4abfa61d9fd0dc96da2ab93c934f69569ace6821986480cf570bd213e4f51be0a1628ec8373ea49f0a6d762219daa07d016107f5d61260c66a6fd159482ce5709fe8434eb7355b7be2ed02ccbd6aa944fd94412e5ddbf34a31252f3375fd3a2baa2b39842f7341aae2dd2349d9216c12beb2b24685dc61bb7fbd82580a3a665dfd69f116ac91448c343433d389fb3018fa0c6bbb4b9a6e6d8c3c19e09dd4216b0ff1ffc2911c037c98a856a08b19861bc130040", @typed={0x18, 0x9, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="1569040769fe9b0042c6d07b75c11d638a609a152553a1f6a0d2487aa211930a876ba37699813f81a87087e724c8f5e8099cf5ca89ea13e6d333303d2f75a2f268c89a3f14f97dafb8413358493ab6a9b03db567878b79a38f", @generic="17d683c323b7948a9f99c9d43f981c9c317a0259046950452b3fe8a353fe4436fab86661a9d96c69277852387073a04db853d8050ec9c7e8d99d32e61fcd3a0ad79838a896d2685fdace7ca4e72f5264bb46a82789a404f5224f5adb9d4190bb3bb660dc6842454c6f404e16eb3d8880b6277f73712495d4dae82b2a3c8405a9a5623de20fddf44721d400cd6ba6046643a32d63ba3893a79ca745650704f25e5b7cf948acbdd75a83ab6fb9749f43ae63d70851535e84848af8b40cd140238a22", @typed={0x10, 0x35, @u64=0x2}, @generic="c797692ec130589a99f07452e6aaab"]}, @generic="64e46425353b9b5139f41364a0191a3d51566e2bfda9ed7f01b76106761c29a1a0eba1c9cf0051e6cec4a865d63861382185ee1768c82b301cbcbdb0a2c7645c1fb8a33954f0651832b81c8876b38bfbff659c7dded6f7eb2a8948e57484a424274f4b35f7c599e1434d4036fecbc7fc612e02c32fd55af5c4c1148a1c1eff59c6a980a49cf2a90f9a3b77799232e1f303122162bb5347ecb2d376bb3f71d8ae16cf31c63b75aa0a79e8baf7d7f5d9d0dbe71923ae9a84e0cb2811469ae476a817b74168f9c29e76f3fb1fb0b419"]}, 0x348}, 0x1}, 0x4) 2018/04/08 18:44:55 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000+0x5a3)='task\x00') getdents64(r0, &(0x7f0000012000-0x1e)=""/30, 0x52) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f000001b000)=""/206) exit(0x0) getdents64(r0, &(0x7f0000009000)=""/234, 0xea) 2018/04/08 18:44:55 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f000000b000)=@known='system.sockprotoname\x00') seccomp(0x1, 0x0, &(0x7f0000000000)={0x361, &(0x7f0000002000-0x8)=[{0x5, 0x0, 0x0, 0x1}]}) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0) 2018/04/08 18:44:56 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000003000)='user\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000008000-0x9d)="28e9709583a753c602bb3cd32a08f07bb28ec7000e2109e704e78dacbafed00dbac33a7b4656591e9f38c7512beb9f466401ac6ad56ca2b93267e4881613e6fd1e73d47fae99d8ebe837b123ecaa6f8ddf62e8d52ce461b1e50f4e5add5c910e76d2a4eebdf560f82475114861c0724759eb0088fcc3595dc76a4f76929f75b53e0cb499a11a3a02fdda0ebe8b8037e8f2c5be8e46313568035eeb8048", 0x9d, 0xfffffffffffffffd) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000005000-0xa)='id_legacy\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000009000)='\x00', 0xfffffffffffffffe) keyctl$negate(0xd, r1, 0x3ff, r2) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000002000)={@dev={0xfe, 0x80}}, 0x14) 2018/04/08 18:44:56 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002000)={0xffffffffffffffff, 0x50, &(0x7f000000a000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000007000-0x4)=r0, 0x4) 2018/04/08 18:44:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x80600, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x1)=0x10, 0x80000) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000e8c000), &(0x7f000008c000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={@generic="7a50be4f762778df6b4001b200622e66", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f0000026000-0x8)='./file0\x00', r2, &(0x7f000001e000-0x8)='./file0\x00') ftruncate(r2, 0x40001) sendfile(r2, r2, &(0x7f0000011000), 0x8000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000023000)='./file0\x00', &(0x7f0000026000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f000000b000-0x1000)=""/4096, 0x1000) sync_file_range(r2, 0x0, 0x5, 0x2) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() fcntl$lock(r2, 0x7, &(0x7f0000020000)={0x1, 0x0, 0x0, 0x532e, r3}) clock_gettime(0x0, &(0x7f0000026000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000000d000)={r4, r5/1000+30000}, 0x10) 2018/04/08 18:44:56 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) read(r0, &(0x7f0000012000)=""/13, 0xd) dup3(r1, r0, 0x2) writev(r1, &(0x7f000000a000-0x70)=[{&(0x7f0000003000-0xb)="9f", 0x1}], 0x1) 2018/04/08 18:44:56 executing program 0: mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40001, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000-0x8)={0x0}, 0x80000) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000000c000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f000000d000-0x4)=0x1002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x80800) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) 2018/04/08 18:44:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x2000) fcntl$getown(r0, 0x9) r1 = msgget(0x0, 0x12) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000000)=""/6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r2, &(0x7f0000002000-0x8)='./file0\x00', 0x105) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x400e) sendmsg$nl_route(r3, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000000b000)=@ipv6_newaddr={0x54, 0x14, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r4 = socket$nl_route(0x10, 0x3, 0x0) io_setup(0x6, &(0x7f0000004000-0x8)=0x0) r6 = fcntl$dupfd(r3, 0x0, r4) r7 = eventfd2(0xccea, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0xa00, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r5, 0x0, &(0x7f000000e000)=[]) r8 = dup(r4) io_submit(r5, 0x3, &(0x7f0000008000-0x18)=[&(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0x0, 0x1, r4, &(0x7f0000008000-0x1000)="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", 0x1000, 0x3, 0x0, 0x1, r6}, &(0x7f0000008000-0x40)={0x0, 0x0, 0x0, 0xf, 0x7, r4, &(0x7f0000004000)="063ac629e5e8c55507a82d5c126ac10f501c0381611d322aa4aa8a3502293637c7d07e9c858786fb", 0x28, 0x7, 0x0, 0x1, r7}, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x6, 0x6, r3, &(0x7f000000b000-0x50)="0e9cb0f9274e1d356db35d47350bad2a3c127057bda92783fe71581e8cfef1bfe7fb9dbc6f4290549279eb6483e384a60f24afc4f3afc13f663c4ab76a919c765b7a4adddd76ca463a3b4e4eefc3e121", 0x50, 0xffffffffa9bfc6ab, 0x0, 0x0, r8}]) geteuid() sysinfo(&(0x7f0000004000-0x65)=""/101) 2018/04/08 18:44:56 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x2, 0x800000000000000) timerfd_gettime(r0, &(0x7f0000005000)) timerfd_settime(r0, 0x3, &(0x7f0000003000)={{}, {0x77359400}}, &(0x7f0000000000)) timerfd_settime(r0, 0x3, &(0x7f0000003000), &(0x7f0000009000-0x20)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0x3f5, r1, 0xf1, &(0x7f0000009000)="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") 2018/04/08 18:44:56 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000)='net/netlink\x00') pread64(r0, &(0x7f0000009000)=""/90, 0x5a, 0x5f) pwrite64(r0, &(0x7f000000a000)="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", 0xfd, 0x0) 2018/04/08 18:44:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000001000-0x4)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000a000)='net/snmp\x00') setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000005000-0x4)=0x80, 0x4) sendfile(r1, r0, &(0x7f0000003000-0x8), 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000008000)=@buf={0x4b, &(0x7f0000000000)="1f9fdafe2cfd07f138f2c43ffa00e73695af1ca812eab9534580657b113371e2db10655887a5c0a0f7c3c80500480a0accf92b438f79ded8cfa72d272a7c962fc1a723a0e9cbd56c7b329e"}) preadv(r1, &(0x7f0000004000)=[], 0x100000000000026f, 0x0) preadv(r1, &(0x7f000000b000)=[{&(0x7f0000003000)=""/9, 0x9}], 0x1, 0x0) 2018/04/08 18:44:56 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000002000)='/dev/vcsa#\x00', 0x1, 0x240) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000010000)={0x0, 0x0}, 0x90800) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000010000+0xe13)="656d31f27d2100") r2 = syz_open_procfs(r1, &(0x7f0000008000)='smaps\x00') pread64(r2, &(0x7f0000006000)=""/33, 0x21, 0x2000000000) 2018/04/08 18:44:56 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x1, 0x1}, 0x20) exit(0x9) 2018/04/08 18:44:56 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000012000-0x10)={&(0x7f0000011000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x611, 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f000000e000-0x8), &(0x7f0000012000), 0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000012000-0x8), 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f000000d000-0x8)='./file0\x00', r0, &(0x7f0000012000)='./file0\x00', 0x2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000014000)={0x3, &(0x7f0000015000-0x18)=[{0x5, 0xffffffff7fffffff, 0x0, 0x9}, {0x8, 0x9, 0x2, 0x4}, {0x0, 0x1, 0x6, 0x497}]}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000014000-0x23)=""/35, &(0x7f0000013000)=0x23) openat$dir(0xffffffffffffff9c, &(0x7f0000010000)='./file0\x00', 0x242, 0x4) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f000000e000-0x9)=@known='user.syz\x00', &(0x7f0000003000)='nodevnodev\x00', 0xb, 0x0) removexattr(&(0x7f000000f000)='./file0\x00', &(0x7f000000a000-0x9)=@known='user.syz\x00') 2018/04/08 18:44:56 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) 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(&(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) clock_gettime(0x0, &(0x7f000000c000-0x10)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f000000f000)=[{{&(0x7f000000f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000004000-0xa0)=[{&(0x7f000000f000)=""/158, 0x9e}, {&(0x7f0000000000)=""/6, 0x6}, {&(0x7f0000001000)=""/99, 0x63}, {&(0x7f000000e000)=""/249, 0xf9}, {&(0x7f0000009000-0x59)=""/89, 0x59}, {&(0x7f0000010000-0xda)=""/218, 0xda}, {&(0x7f000000b000)=""/237, 0xed}, {&(0x7f000000f000)=""/27, 0x1b}, {&(0x7f000000f000+0x1d7)=""/176, 0xb0}, {&(0x7f0000001000)=""/78, 0x4e}], 0xa, &(0x7f000000e000)=""/114, 0x72, 0x4}, 0xf130}, {{&(0x7f0000010000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty, @common}}, 0x1e, &(0x7f0000000000)=[{&(0x7f0000010000-0x22)=""/57, 0x39}], 0x1, &(0x7f0000005000)=""/25, 0x19, 0x7237}, 0x6}, {{0x0, 0x0, &(0x7f000000f000)=[{&(0x7f000000f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000010000-0x31)=""/49, 0x31}], 0x2, &(0x7f000000f000)=""/4096, 0x1000}, 0x7}, {{&(0x7f000000f000)=@in={0x0, 0xffffffffffffffff, @dev}, 0x10, &(0x7f0000007000)=[{&(0x7f000000d000+0x955)=""/233, 0xe9}], 0x1, &(0x7f000000a000-0xc0)=""/192, 0xc0, 0x80000000}, 0x200}, {{&(0x7f000000d000-0xe)=@l2, 0xe, &(0x7f0000005000)=[{&(0x7f0000003000-0x9d)=""/157, 0x9d}], 0x1, &(0x7f000000f000), 0x0, 0x5}, 0x5}, {{&(0x7f000000f000)=@nl=@kern, 0xc, &(0x7f0000009000-0x10)=[{&(0x7f000000d000-0xf)=""/15, 0xf}], 0x1, &(0x7f0000005000)=""/129, 0x81}, 0x6}, {{&(0x7f0000005000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f000000f000)=[{&(0x7f000000e000)=""/4096, 0x1000}, {&(0x7f0000007000)}, {&(0x7f000000f000)=""/16, 0x10}, {&(0x7f000000e000-0x91)=""/145, 0x91}, {&(0x7f000000b000)=""/95, 0x5f}, {&(0x7f000000f000)=""/227, 0xe3}, {&(0x7f0000001000-0x3d)=""/61, 0x3d}], 0x7, &(0x7f000000f000)=""/141, 0x8d, 0x4}, 0x10001}], 0x7, 0x1, &(0x7f000000e000)={r0, r1+30000000}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000000f000)=0x7, 0x4) r3 = memfd_create(&(0x7f000000b000-0x3)='lo\x00', 0x6) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x0) 2018/04/08 18:44:56 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x0, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0xfff, 0x0, 0x0, 0x80000001}]}) clone(0x0, &(0x7f0000008000-0xd), &(0x7f0000007000), &(0x7f0000003000), &(0x7f0000007000)) 2018/04/08 18:44:56 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000005000-0x4), 0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000002000)="666400116500ec83196b88de866f95bb170260979b0eb5e1043e335b0f1e9db25e39f9b891fdbdb4c3b072985ba05f54463b52269172da17e545157784100d1d3e6cc0731788a943baad5059072d7dadf77328993aa5807c08b2f2c2dd60710e1455c789eb892cdfb894fad80af8c7726a6b3ef3e0dc26028d9fdccd781aba5f779f9cbd4426721e1924fe4dbc") mknodat(r1, &(0x7f0000006000)='./file0\x00', 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000005000-0xf6)=""/246, &(0x7f0000001000-0x4)=0xf6) 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) getresuid(&(0x7f0000006000-0x4), &(0x7f0000002000), &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000004000), &(0x7f0000005000)) fchownat(r0, &(0x7f0000006000-0x8)='./file0\x00', r2, r3, 0x100) 2018/04/08 18:44:56 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$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0x3, 0x929d2a42d2b9a9f8) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000001000-0x4)=0x5) r1 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) splice(r1, &(0x7f0000002000-0x8), r1, &(0x7f0000000000), 0x1, 0x0) ftruncate(r1, 0x10000) 2018/04/08 18:44:56 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000009000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000009000)={r2, 0x3, 0x7}, 0x8) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000008000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000002000-0x4), 0x4) 2018/04/08 18:44:56 executing program 0: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000014000)={&(0x7f000001f000)=[0x0, 0x0, 0x0, 0x0], 0x4}) sendmsg(r1, &(0x7f000003a000)={&(0x7f0000036000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000022000)=[]}, 0x40000) 2018/04/08 18:44:56 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) r1 = syz_open_procfs(r0, &(0x7f000000c000)='oom_score\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000020000)=0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) clock_nanosleep(0x0, 0x0, &(0x7f000001f000-0x10)={0x77359400}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000022000-0x8)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000022000)=""/47, 0x2f) r4 = dup(r2) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x62) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r3, 0x9, &(0x7f0000014000)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, r1, &(0x7f0000022000-0xfe)="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", 0xfe, 0x3f, 0x0, 0x1, r1}, &(0x7f0000022000-0x40)={0x0, 0x0, 0x0, 0x0, 0x6, r2, &(0x7f0000008000-0xe4)="17af738f3df02a733d04b648f7abd4106940cd20da4f05630f989421b3949709d332b83b9b393b803329212f6fd23f76b07ec0a524ab348c4cd3bb8c5ce6d50de882d8954eb1b57f5b5eb0f1302587f2d17839cf99427194251c2dc3f97e5f5de57ff450de5b2e4d84a78ba8bf1a85bd5b3df504c4d7e42518f7c9aad7c2688ce2ff19e9f698abe595b8187dec5b3524e646d830a9c25d70ba07026d7aec6bc0d7b8f227f64f0cbdcb2bbcb139eaa9380cb2c366c32d161d5e5320c7340091a0a94a2c4790163dba0bee636ef95e1ba8247abdba71bc13ff07d965b6ed56edd73178ee1d", 0xe4, 0x2, 0x0, 0xb17cb08487ff584, r1}, &(0x7f0000022000-0x40)={0x0, 0x0, 0x0, 0x0, 0x8, r2, &(0x7f0000012000-0x30)="e3cc821d9f8b786075ef56ccca42dda212dd704aba6876e9b4d0e8bbef64fe7cd1f8552f3ce0bff25206ce7dd1d0d150", 0x30, 0xa000000, 0x0, 0x1, r1}, &(0x7f0000022000-0x40)={0x0, 0x0, 0x0, 0x2, 0x7, r1, &(0x7f000000a000), 0x0, 0x7ff, 0x0, 0x1, r4}, &(0x7f0000021000-0x40)={0x0, 0x0, 0x0, 0x6, 0x0, r1, &(0x7f000001d000)="4d3c3d632ddca2f687e8be9a2e4099d2cd202c309ee9ba77d8fd46077f54097a6a4e2aa61072b6c5ef2e586a", 0x2c, 0x400, 0x0, 0x1, r1}, &(0x7f0000021000)={0x0, 0x0, 0x0, 0x6, 0x7, r1, &(0x7f0000002000-0xab2)="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", 0x1000, 0x5, 0x0, 0x0, r1}, &(0x7f000001f000-0x39)={0x0, 0x0, 0x0, 0x7, 0x8, r2, &(0x7f0000022000-0xa9)="52020dbbf355f0c76c7d19740046bd6151be48435821224e9e5cfbaf211268acb7a37f94c5871e163a948f6941d80757859e379ef7a9883f10fc2244006cb882d6c429678985295d763c865a9cfc2d8d755c186d9538fbadeeae1500c184efd83620baad260200e6e4621b7f595285279782f48ae11681ccd31c0bbdb0f406d2195bbea9cf51ffe2b4ce5b06e550176ff41ebc53de613bd6a77dd0dadcf52ba7dde0ad071dd9b34276", 0xa9, 0xcda, 0x0, 0x1, r1}, &(0x7f0000022000-0x40)={0x0, 0x0, 0x0, 0xe, 0x0, r1, &(0x7f0000012000-0x50)="4cfb658443ca82fac1615e869626c7af1345e91927a0474020337ed8ebce3ca6ff4aac9948c4b825184aa06b985593fb85baa499ce2c219c0e9a988f1ac78cfabb4cb887411662ae3250cf1eeb98dc4e", 0x50, 0x7f, 0x0, 0x1, r1}, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x7, 0x9, r2, &(0x7f0000004000-0xa)="3023ec37a5ce6df7d4aa", 0xa, 0x7, 0x0, 0x1, r1}]) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) [ 477.219532] raw_sendmsg: syz-executor0 forgot to set AF_INET. Fix it! 2018/04/08 18:44:57 executing program 0: prctl$intptr(0x17, 0x20000000000892) r0 = syz_open_dev$vcsn(&(0x7f0000734000-0xa)='/dev/vcs#\x00', 0x800, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000b03000)={0xfffffffffffffffd, 0x0, 0x3, 0x59, &(0x7f0000001000-0x59)=""/89, 0x19, &(0x7f0000000000)=""/25, 0xca, &(0x7f0000752000)=""/202}) 2018/04/08 18:44:57 executing program 0: mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x9)='net/icmp\x00') getdents64(r0, &(0x7f0000005000)=""/50, 0xfee0) fcntl$getownex(r0, 0x10, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000001000-0xa)='net/route\x00') getdents64(r0, &(0x7f0000006000-0x7c)=""/124, 0x7c) 2018/04/08 18:44:57 executing program 0: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000009000-0x3)={0x0, 0x0}) fdatasync(r1) socketpair(0xb, 0x3, 0x6, &(0x7f0000045000-0x8)={0x0}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000002d000)=0x7fff, 0x4) clone(0x7f9ae409f37cf54d, &(0x7f000003d000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f000003d000)) r3 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000036000-0x4)=0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r4, &(0x7f0000013000-0x4), 0x41000001, &(0x7f0000046000)) clock_nanosleep(0x6, 0x1, &(0x7f0000045000)={0x0, 0x1c9c380}, &(0x7f000002f000)) nanosleep(&(0x7f0000040000-0x10), &(0x7f0000003000)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000), 0x0, 0x6}}], 0x44444444444464b, 0x3, &(0x7f0000007000-0x10)={0x77359400, r5}) sendmsg$nl_route(r3, &(0x7f0000040000)={&(0x7f0000041000)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f000003f000)=@ipv4_newroute={0x1c, 0x18, 0xc03, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}, []}, 0x1c}, 0x1}, 0x0) 2018/04/08 18:44:57 executing program 1: clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000ebb000-0x4), &(0x7f0000000000)) memfd_create(&(0x7f0000001000-0x2)='.\x00', 0x0) socket(0x4, 0x1, 0x5) 2018/04/08 18:44:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000008000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x6, 0x400000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ec6000)={0x0, 0x80ee, 0x20, 0xfa, 0x7}, &(0x7f000046c000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r3, 0x1f, 0x8001}, &(0x7f0000001000-0x4)=0x8) 2018/04/08 18:44:57 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) writev(r0, &(0x7f0000011000)=[{&(0x7f000000e000-0x1000)="7a37272cce6e9339f66d5a88a29c61c47e5fdc5a5c538199f1a0f9e04a2fc7ecb2684c42816d183a7698e22e590e42f469ad469b6859e1a6d060897301a67c9e72665bdfe5d327de078abdc45e5e1657c69164f5a5bded57bae0cb473846f1e0226d5e3404e3431dcd4ded333e1e693e8e8d049b643ea388a9fb1f3ae48c330599b2fdf71af217b8afda637bf9e7d93d9d28f6a91b", 0x95}, {&(0x7f0000010000)="f5a85ba12a76a666e4d29020d84878fd60926119faec03f01d651e90835ccb25481f4acf70c11e373c313e53936c050d89b9a7ef217515911f9f858e12a2f06bf530b870bf29ab0bdc9f9049714866b62ada4eedfb25c3e8e96f99f686b51570245389828ae42757b7966523280ccab1d92798aabab2ed84780d703f9369c594c1b38c1db5ad0a3526ee520d8c79f2e8a133eb315dfa22bc819ac5241408170ed1020712d0728fe537c8817386fc004294ef77d30ab2ff77f858881645f624469720be81213b343613efbe04f0b27ccd3b5b57f894359ff73c697fcf02d6fad7f0841d7b2fdbccab9ef4bcbd", 0xec}], 0x2) close(r0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f0000006000-0x10)={0x0, r1+10000000}, &(0x7f0000003000), 0x0) futex(&(0x7f0000001000), 0x3, 0x80000, &(0x7f0000003000)={0x77359400}, &(0x7f000000a000-0x4), 0x0) 2018/04/08 18:44:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00005cf000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x9, r1}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = semget$private(0x0, 0x7, 0x680) semop(r2, &(0x7f0000004000)=[{0x3}, {0x0, 0x7fff}, {0x3, 0xfffffffffffffffc}], 0x3) semop(r2, &(0x7f0000007000)=[{0x0, 0x401, 0xffffffffffffffff}], 0x1) 2018/04/08 18:44:57 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r0, &(0x7f0000005000-0x10), 0x2, &(0x7f0000008000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000000a000-0x78)={0xb7bc, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x24, 0x200, 0x2, 0x10000, 0x0, 0x0, 0x7fff, 0x975b, 0x5}) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000003000-0xfc)=""/252, &(0x7f0000009000-0x4)=0xfc) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000005000), 0x4) 2018/04/08 18:44:57 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() r3 = semget$private(0x0, 0x4, 0x80) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000016000)=[0x8001, 0x2, 0x20]) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) r4 = msgget$private(0x0, 0x607) msgctl$IPC_RMID(r4, 0x0) tgkill(r0, r2, 0x1b) ptrace$setregset(0x4205, r2, 0x1, &(0x7f0000014000-0x10)={&(0x7f0000014000-0x6)}) 2018/04/08 18:44:57 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000-0x3)='|GPL\x00', 0x6) fallocate(r0, 0x0, 0x0, 0x5) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000014000-0xa2)=""/162) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000016000)={0x7, 0xc, 0x0, 0xfffffffffffffffb, 0x8, 0xfff, 0xff, 0x0, 0x5, 0x6062}) 2018/04/08 18:44:57 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000)={r2, 0x80000000, 0x10001, 0x8, 0x2, 0x7}, 0x14) socketpair$inet(0x2, 0x5, 0x2c8a, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000-0xb3)={0x0, 0xab, "022f5eb275917e383efe0bd142a7ee5b4eb39d4149be78880714e2a60b2eb68191d2805bb3816481a3c38ad8fbee32a849ea72f8cf1f8dbb8af678249794f1fa523bb7f30a730848f29578979b90ed56aab2f6f9966fed211230d213bf9baad83ea27ef3f7ac17ef46ac150540a0f25b63ecf8189d6c929162c5e0d170f9263ab140327df1eea349d25daf5f1863337aeb1c5fc031f3374fb20d9e36ad16753af2ff0449ea566f29356918"}, &(0x7f0000001000-0x4)=0xb3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000006000-0x43)={r4, 0x3b, "d3048cf830d6d6145afc517357a52f13785f851556af57de96f55d69f2daccb4ab01588db073994acbd3c982379f6a76182e7dbfd801e13dbcda04"}, &(0x7f0000000000)=0x43) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000004000)={0x0, 0x0, 0xfffffffffffffffd}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000008000-0xb), &(0x7f0000002000-0x4)=0xb) 2018/04/08 18:44:57 executing program 1: mmap(&(0x7f0000000000/0x7b8000)=nil, 0x7b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000485000-0x4)=0x8, 0x4) sendto$inet(r0, &(0x7f00006e1000), 0x0, 0x8000, &(0x7f0000207000-0x10)={0x2, 0x1, @empty}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f000024b000)='pagemap\x00') sendfile(r0, r1, &(0x7f00007b5000), 0x10000) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00007b8000), &(0x7f000071f000)=0x4) 2018/04/08 18:44:57 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0xe)='net/rt6_stats\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000003000)=0x1) getegid() sendfile(r0, r0, &(0x7f0000000000)=0x63, 0x20ba) 2018/04/08 18:44:57 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) getegid() 2018/04/08 18:44:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0xbe4, 0xec5, 0xbed, 0x8, 0x0, 0xfffffffffffffffd, 0x400b0, 0x8, 0x8, 0x2, 0x4, 0x8000, 0xf9, 0x0, 0x5f, 0x0, 0x7f, 0xffffffffffffffe0, 0x912, 0x9, 0x2, 0x60000000000, 0x100000001, 0x5, 0xd1, 0x8, 0xd61, 0x2, 0x1, 0xfffffffffffffe00, 0x80000001, 0x2, 0x8c05, 0x2, 0xffffffff, 0x9, 0x0, 0x4, 0x4, @perf_bp={&(0x7f00003dc000), 0xf}, 0x80, 0x7, 0x0, 0x0, 0xc679, 0x6, 0x80}, 0x0, 0x71, 0xffffffffffffff9c, 0xf) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f000093a000)) 2018/04/08 18:44:57 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000023000)={&(0x7f0000019000)=@proc={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000024000-0x30)=[{&(0x7f0000005000)={0x68, 0x40, 0x14, 0x4, 0x2, "", [@generic="9b0adb48a59543325333b14d6f750a289a46b216c0bf46937e6ec9e30f05", @generic="0628ef4e4f9f7d5967526dbc07d8c6c38205743673a638d15d394c61df01a44133464c211a7e221fb0c7241e305851e34a73fab9ad290571ca"]}, 0x68}, {&(0x7f0000017000)={0x3dc, 0x17, 0x800, 0x3, 0x2, "", [@nested={0x3bc, 0x68, [@generic="2d244d026dfc0e05efa2a28ec27990fe22ee82b18dd2d3b7395779378c15c21ce280374506b548ff2809ecbab69c7071413cb74815a67ad42c61919b919bd5a6d124f7403e8a305dea42ee3b99ff0436678d7f524fbd0de1e59de89bf4531d82356263910f26ad057a0b5022d6657d791f60adcb7fb8c172b6d4227a4ce5ed7b46335d9f29a10a82a2ce608fbc8d54a1a2412fdff9b19c7cfd339310dc1f1a1562c0e2ed7cc38845678e0afbb71a67829d00fc6983d77514f229aef19c322d2320ef6157e3232901dcaf0e7ba3d03a161407ad3bd4dc8b82ceb487945beead8fdcd1d7d10b1b", @generic="600b5e64f51be4190025a9ee84dbe43cab93a2ddc37059cb2ea59423d717ddec150b9991ad0772c87019bd8c1fe5db22958580fa2c1dddf6a4115d09cceb9f63b233265a42049702b4cfd7b93abe9b47617bbafd96b5fd47d8c75b0c7ee1f60af04400e1d4d19599cb24eb71c5641624fc3827b7e7022a6909d69235f8ff9269738e5e9a7c61dcf4102bcc15a05880d9287ef8a3aee2c4843a9b03cfd0c803926c4c7d5664d10c28e53ad2ef56c4559709042de8fc6af9b9c03f5d431b073b8cbfab35f974b5fb08a921d055b6ac476ee46e1957001c942c5a3ef9c6575d4aa84888494935971f9d9230e907227d7b64f86526084e47a2", @typed={0x14, 0x23, @str='&@GPLwlan0\x00'}, @generic="e363e5c728065ce9288a04d48bfb321f362bc3c687357e5be75a1c512289b1d1620b41be2a4f1b61ce532b2744b003a21adde40215d569afec175f991d605c2bcc0c814c8e0b1f40ffadf7c518549fe4fa8fe670e47cbf1aa2dc5f79e0f0b85a82baffb9e7ce92e77fca54b9c68bfba147e62519ecbb636408af38e9e3aa1a745c98435c2c5532815da08089c5e23494142024013b82b1aa4aa5f4642408de192b0ba2302025785d1fb4ae9886449e2ded33d18638128e1b51fdecd9755a9f8916f6ea5e6c3a31f603bc2652be06457ed47a3bf4da25bdb287ca141ecbc3d42e37b0dd53fa32598a12a42049c48722b35d", @typed={0x8, 0x15}, @typed={0x18, 0x9, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="d76c586501e5c49189345e3c7d2d837d97654c5a4bb328df18a284e837cb5f9e2d810b781f496b6523f7ed5021dfaed80bf14faab9b6dae6e085e2550ebfa57bc45147b025827137faa31ce3eaa359ba316255545b141579a0973180c8758479816662f4836fd3a45bb1cd5bece93f478627be25dcca2a4ac42f50a713ea1c0a055c78f39bf82b030f6c40f9e7e2057fe0cb4a1167fcc8968f2f8b40afe4a824e9b2ebc0a46e550b963dc136d8aad0aefc8530"]}, @typed={0x10, 0x29, @u64=0x3f}]}, 0x3dc}, {&(0x7f0000024000-0x1d4)={0x1d4, 0x16, 0x220, 0x4, 0x1, "", [@generic="7a8a5c806b4919380043d8c28dcc21b04e673c294ef2701f1d57a9aa2311aba4d33278a445937e9a9eddcd2d40908e7952c959ade2a20ad888ed925b23be57e191a8e4c6b6ccc7cdfc6cf7dee311e63b1f004d2f3186a67bc8aefca9d985bf93df541b9629799fb913ae8705fcbde086e7c7d4c5dff86ca7b52c784e88ce21222e20b8769f8cd9688e191be24994", @typed={0x8, 0x57}, @typed={0xc, 0xb, @ipv4=@multicast2=0xe0000002}, @typed={0x18, 0x90, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="4a7835d169f93f29034b440e1a38beff36a464db5b30824b7988b1310bebb990d4617f6c6dea7a8c3ce8f3160815f09f", @typed={0x18, 0x46, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0xc0, 0x23, [@typed={0x8, 0x71}, @generic="3af841873e346eef808949624444a374f8e706294164fdffc36eec205d52efdde1bcb22cfda1c00beeffe51c9590893b396771879135791c17b42721de52c4e26c80e170dfaca5c7b0898afbfe7edac0f2103d9cf9df404911b65339046bb292af116150b57fc3ef791c4f62807e97cd483dc0636271b03b5e79b765c50db6113ce012027f5eab4e3bf337f126c2d9cd43c262365970291a31", @typed={0x18, 0x5, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x13}}]}]}, 0x1d4}], 0x3, 0x0, 0x0, 0x4}, 0x44081) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000023000)='/dev/vcsa#\x00', 0x7ff, 0x10000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000024000-0x4)={0x100000001, 0xffffffffffff5d87, 0x9}) r3 = add_key(&(0x7f0000001000)='user\x00', &(0x7f0000022000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000)="20dcf33bf7d3d4032f3619597ea036daec00bfa24c93afc9b89cf39bdb4b633e59a99a45302a0245b6ce61d9f5dae6419b6d3a72406f8b6f2b09b3b2dac3e185acec11a4b6cb16724e846f1d9833729fc97269d1ea9f465bd2fd33f77fdf57478e9788c39139add0e243f56f89b1e9cc1ca5e2dd6c6aa44df78122db573f18cbac78dbad23b6eed5e5d24ea074330952473872ce43df198dd5968ba3c3683b7b35c3e26e454236c0f2f9", 0xaa, 0xffffffffffffffff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x101000, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000024000-0x4)) 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) r5 = request_key(&(0x7f0000023000-0xa)='syzkaller\x00', &(0x7f0000022000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000023000-0x1)='\x00', 0xfffffffffffffffe) keyctl$link(0x8, r3, r5) pwrite64(r0, &(0x7f0000007000-0x1)="02", 0x1, 0x80003) unlinkat(r0, &(0x7f0000016000)='./file0\x00', 0x0) mmap(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x2000001, 0x9013, r0, 0x0) 2018/04/08 18:44:57 executing program 1: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000043000)={0x2, &(0x7f0000028000)=[0x4, 0x800]}) r1 = socket$packet(0x11, 0x3, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) bind$packet(r1, &(0x7f000003d000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmsg(r1, &(0x7f0000015000)={0x0, 0x0, &(0x7f0000028000-0x60)=[{&(0x7f0000041000)="de798cfe1d8dc8c916326e9eb1f57d36e8fc1b4818418028216e5fd2cceaf9ae5ae8f69102e4d24789b694619c90d4ede3418eafceded7db570e546bd0734a8671dd5b89f228e94912fda51b25d944cf64fa536e49e32edea3d772aa4a39d8ac163f049045b5064a8c6a95feb1472ce06acd1fa288bbedd0", 0x78}, {&(0x7f0000024000)="da8665137100e0a4cbd8a8381d7ca895d1e835dc8c0accac729905d77338", 0x1e}, {&(0x7f000000a000)="997da8607f7580131f41693e1e8d85b55793f5891d27753e04a0d586b8c85faa13f723c2d44e4e81060c725963181ba835905dbceadfa039dd2a0d17e7a4bb3d5c496d3ada299f2758f4a07b9fad80a6dc24be4c4a73b6158aed217ebfe878d39f1f0d0d88e38026b95b769342e80d56e29985", 0x73}], 0x3, 0x0, 0x0, 0x8004}, 0x5) 2018/04/08 18:44:57 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000003000)=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}, &(0x7f0000004000-0x4)=0x1e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000)=0x8, 0x4) timerfd_settime(0xffffffffffffff9c, 0x8b94758e9427cb6d, &(0x7f0000000000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000001000-0x20)) 2018/04/08 18:44:57 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x3, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f0000011000-0x48)=@full={{0x3, {"72c2f40107877b"}, 0x7}, [{"ce5e1b8377513a"}, {"70ea6a082632f9"}, {"41569c4ebe32ed"}, {"6997042673575b"}, {"c0bd0624e8f868"}, {"e9015d4bc40ed9"}, {"2cca5d1e00838f"}, {"1235fa37f49428"}]}, 0x48) getsockname$packet(0xffffffffffffffff, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000c000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000000e000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffe, r2}) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x8000, &(0x7f0000006000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0xe}}}, 0x1c) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000008000-0x4)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000011000)) 2018/04/08 18:44:57 executing program 1: shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000005000-0x8f)=""/143) socketpair(0x1b, 0xf, 0x5, &(0x7f00000b5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000a7d000-0x38)={&(0x7f0000001000-0x60)={0x27, 0x8e, 0x1, 0x1, 0x4, 0x5, "a0dbabb4b28a0b6ef0fbd29d3028924b9eaaa7281f737bc59f9af8034a3f6bd1456241c1d69fc66c994095b597235428a38b0c8239947e4787b8442e1a273e", 0x8}, 0x60, &(0x7f0000000000+0xb3d)=[{&(0x7f0000000000)="7160702157ddde52e9838147a5bbe15bc961625a0ce406224d94fa6c9863774dd6aa442c07a75c48e71ed416d9d962715c44007c5f25da490a4cf8b51c65b58f5504bb1c88ece4da9dd70441a5d7505b354da5502de4c0181f9bd22ddae7a824ed80b178e929ebb831ef14e8b4f0a23f57f1f37b573f4e79a16645b6631544b98330dc46258cdd3519087bdc4fcbf27890151a37fb48782951504dc7467b09619e45ea", 0xa3}, {&(0x7f0000cb6000-0x5b)="fc9a530cb116cbb74e6c73b2960b611b43e9bdc9bdad3693b52baa3729aa9ab22e01ae80bde74df7a6fb93ca9dcf06347066c1737395b9610cd99522659c4c7be24c4e4731e68520622cc0017956a0041a2aabd598bb7cfd11db08", 0x5b}, {&(0x7f0000000000)="d22d6b2e39e483ed7729f46fd9546c6c636a30e4e1e78e8d1958b6698a58814768c597f128a56bee0044981390a7587a3f858afe3d0f71ba5348f992ff5e589e730b36fa673ad21f41091c82f5d2699c9e5669a3f7d4e5de14128f5397ac7ddcf5ca1560d6be39d69185073570c5691688b62747ec969be9a25bc4eed96ae0290840f62c58ea6a27a65cde39944ea1f5ae631aef7831c57c64916e7ecc7e69af7416e8d49d62bdfba8bbbe652a5d82f1afee1f7848a55f08c47ba7f652c9c1a10215fcbe9863fc76f5549ae73e1a77476bf033c76066ddb7a888636209e3fb0613eeb1419f49bc21586c97", 0xeb}], 0x3, &(0x7f000075b000-0x10)={0x10, 0x11f, 0x20}, 0x10, 0x8000}, 0x20048041) r2 = getpid() getsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000001000-0x1c)=""/28, &(0x7f0000000000+0x537)=0x1c) ptrace$getsig(0x4202, r2, 0x7f, &(0x7f0000bd6000)) 2018/04/08 18:44:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000975000-0x1b)="2c76626f786e6574317225f16d643573756d2c7472757374656400", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001000)={0x8, {{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}}, 0x88) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000)=@generic="aedda6a77761fcdc54719aad522df40a") getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f000029a000-0x4)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0xffffffffffff7fff, 0x8800) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000002000-0x4)) clone(0x40000, &(0x7f0000002000), &(0x7f0000002000), &(0x7f0000002000-0x4), &(0x7f0000002000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000)={0x5, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0xeb5, @loopback={0x0, 0x1}, 0x4}}]}, 0x110) socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_sigqueueinfo(r2, 0x0, &(0x7f0000000000)={0x24, 0x8, 0x9, 0x2}) 2018/04/08 18:44:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000001000-0x8)={0x80, 0x2, 0x8}, 0x8) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000018000)=[{0xb, 0x3f}, {0x8, 0x3}, {0x2, 0xff}, {0x3, 0x80}], 0x4) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x1, &(0x7f0000013000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000019000)={0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000012000)='veno\x00', 0x5) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) socket$inet(0x2, 0x0, 0x0) seccomp(0x1, 0x1, &(0x7f0000005000-0x10)={0x1, &(0x7f0000013000-0x8)=[{0x6}]}) openat$dir(0xffffffffffffff9c, &(0x7f0000015000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000019000)={0x0, 0x8e, "1616b3e0c3d7d369eae5b7fab8f6ff35a143620748cb5fd4dd1d7fa7d19ac0741c509050e6cd839352df6dccc2c05eab820d4d5660b6f8bca8aa5b674246a9a68970248765ee01a54960c42c28cb2ddd8aa55c9767222c13d2441354abe5a391ff35cdf31844c642314ecf138bb22a23369459d888fe1f5dc2b360bda8823f42503eea32d05b82bcd8f86b6d842f"}, &(0x7f0000015000)=0x96) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000019000)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x6}, 0x98) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000003000)={0xffffffffffffffff, &(0x7f0000017000), &(0x7f0000017000)=""/87}, 0x18) 2018/04/08 18:44:58 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x10800) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f000000a000)) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000014000-0x22)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000017000)={0x1, 0x1, [@link_local={0x1, 0x80, 0xc2}]}) 2018/04/08 18:44:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000+0xba1)='/dev/vcs#\x00', 0x666841bd, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000001000)=""/152) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcabd, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000014000-0x1)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000013000), 0x8) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000002000-0x8)) close(r2) 2018/04/08 18:44:58 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f000000f000-0x1000)="c3", 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000014000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x7, 0x2, 0x0, 0x1, 0x13, 0x8, "f6e91a5abdad83a79dfcdbe6426e372e5b7c7becde2d10ea51e73836a961b67915b87e6f1bc05548f63fbaed3e8c596bccd33e426c940138ce96bf6448dcf772", "2dfbdfa0205ea06cc79dbe264cec6977d32eeabf260a13d53e2e0a23eb1126ee2c226d5411d8f650640b4aec7e88d3da64f94f78eaa6910318537799b9d8842e", "17816f65c5a74a151c3f2a6d5bca2ef5e1e05635bd25b9d1c0ee9527ba0e38e3", [0x7f, 0x5]}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000013000)='/dev/vcs\x00', 0x200000, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000008000)={{{@in=@broadcast, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000006000)=0xe8) epoll_pwait(r2, &(0x7f000000c000-0xc)=[{}], 0x1, 0x6, &(0x7f000000a000-0x8)={0x4}, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000013000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000010000)=[{&(0x7f0000013000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000014000-0x60)=[{&(0x7f0000009000-0x39)="8f16c89436569d94ada7a10d595d7848df688c5360a81b81f51b1830838fa46df82c9e6a080bc36a04d38712bea6d06915cb4ba3fd74244a3e", 0x39}, {&(0x7f0000003000-0x2f)="0f1512fff46bd645b458ce44fe3b418cdd153182633e35535a7aa3531625a87007297b1f12a6dd36a705522540d31e", 0x2f}, {&(0x7f0000014000-0x71)="9326bb900f493968ef9323bd0847a0bd27e0a52d20e9f65876eebb0e1e3ca7478aca9d6819e30ccc543eb0b3cc8497271eaaee9414916ea08e009e95cf4671da0e39990984240a2d2a85fa27187f1e0215909f6883493769c8912327bbe3551346f465267d14ed65aaeeb554929c6d612b", 0x71}, {&(0x7f000000d000)}, {&(0x7f0000013000)="fb0119cf0f96dfd78fa7bc08dba44805712a75825d7d7742e52aa8ae6df4bc44425ee136e83145b576c45ce7187af5951617aad97c890e6b698d049ceee3926c717b4962fb370a2c1271fc012beae1ba84", 0x51}, {&(0x7f0000014000-0x4d)="99100733c4ff312555ed31a93853deb2992b9d0e4253984fe0d7a319749e7ccaa801f098e12520ad4acd36871ddc5ce3ea7a47218cbc4ddd37d354bf3a0133f03cf3fa98ad8ef10a03af08400d", 0x4d}], 0x6, &(0x7f0000013000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20}, {&(0x7f000000c000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000009000)=[{&(0x7f0000013000)="d3d1b6535cc31bf2b45abc14bcdd11655127daddd296e7ea3006937dcf3ebdaefc71ecfe4844f16332bdce76a82c69107b512518ee9689c49440f7a6ac1dc23e260b5c7f15228ff7841183e69f87edb13ba1dd0c64dff972e94efa4f3ae15de8639aa69958b6d72548a1b9c9212256411bbf1bcc3d2860c26327d744f7ee49f65e6c6180c97909c426c1c001e8150837bf4ab6e360f1ac581f838100f1dd72c383e6b4f955a33def3a2fb3bc4764eeaee44bf414cf0b83073c6a8b85a43165613d399d706a771632be1e520c8e025dd05eccc6518cf0faa5b2ae6f9e", 0xdc}, {&(0x7f0000013000)="dd01ea668b70f783050eb54303b2db4cc7558b191991b68ab27c55e29d71ffb7cb5bb58600684a368b2041fda39b16ec0af3baacacd2b1d700d396645c47a7afce6b0be6aa27d4979dfd8a2aa4eee8ab42", 0x51}], 0x2, 0x0, 0x0, 0x4000}], 0x2, 0x8000) recvmmsg(0xffffffffffffffff, &(0x7f0000007000)=[], 0x0, 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000013000)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0xfffffffffffffffd, r3, &(0x7f0000000000), 0x2, &(0x7f0000014000)) 2018/04/08 18:44:58 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f000001d000-0x47), 0x0, 0x20000000, &(0x7f0000020000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000015000)=""/82, &(0x7f000001f000)=0x52) connect$inet(r0, &(0x7f000001f000-0x10)={0x2, 0x3, @empty}, 0x10) 2018/04/08 18:44:58 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000007000)={0x2, 0x0, @empty}, 0x10) recvmmsg(r0, &(0x7f000000a000)=[{{&(0x7f0000008000-0x6)=@hci, 0x6, &(0x7f000000e000)=[{&(0x7f0000009000-0x89)=""/137, 0x89}], 0x1}}], 0x1, 0x0, &(0x7f000000a000)) sendto$inet(r0, &(0x7f0000009000-0x1000), 0x0, 0x8000, &(0x7f000000b000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000c000)="07d25e1c7c7e19cfd717e15735897c1b04feda2a6a110006a89fd59e4928119e36fbb88ef45cb36ca3d4d7b387a62fdd2431f5d5e7a516bbc6d8f65f2fa97195aa189a7da0", 0x45, 0x0, &(0x7f0000004000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000004000-0x10)=@nfc={0x27, 0x0, 0x8, 0x7}, 0x10, &(0x7f0000011000-0x40)=[{&(0x7f000000c000)="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", 0x1000}, {&(0x7f0000011000-0x4)="82cf0511", 0x4}, {&(0x7f0000003000-0x31)="b4bd5b95eb8f52669d42d06056ef822b765ef48a7984773e2bb05b9244ee4a41d9fba1fe60087309e81b940d79df806651", 0x31}, {&(0x7f000000b000-0x45)="59b1de48a7e57441974aa06c178f3bdd418a1b92c2b0a7f79f3507cf5bd46f63b4e300b00e50c9e3e270df86ab5ce9e583995f2228ad4d563f73c361aa125293882d2851aa", 0x45}], 0x4, &(0x7f0000007000)=[{0x1010, 0x0, 0x9c9, "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{0x38, 0x11e, 0x4, "3ae4af39ed2394ffd1455b5b5b0909cddee80311dca422addeaff4f7c2c959ef59bdc0e7be"}], 0x1048, 0x840}, 0x8000) 2018/04/08 18:44:58 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000015000)='./file0\x00', 0x0, 0x92) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000000e000-0x4)={0x4}, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000016000)=""/38, &(0x7f0000013000-0x4)=0x26) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000010000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) 2018/04/08 18:44:58 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x61, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000022000)={0xd, 0x9, 0x4, 0x5, 0x0, r0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f000000d000-0x2c)={0xd, 0x2, 0x4, 0x1f, 0x0, r1}, 0x2c) 2018/04/08 18:44:58 executing program 1: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa, 0x80}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00004cc000-0x10)={0x8, &(0x7f000035a000)=[{0x62, 0x6, 0x1, 0x2}, {0x6, 0x70d1, 0x7, 0xbb6a}, {0x800, 0x0, 0x1194, 0x80}, {0x0, 0x7, 0x7, 0x7}, {0x3, 0x20, 0x3f, 0x4}, {0x39, 0x4, 0x3ff}, {0x40, 0x200, 0x9, 0x1f}, {0x7, 0x6c, 0x100}]}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xc00000, 0x3, &(0x7f00001be000/0xc00000)=nil) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000dc3000)=""/107) getresgid(&(0x7f00001a3000-0x4), &(0x7f00003eb000), &(0x7f0000770000-0x4)) 2018/04/08 18:44:58 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@common='yam0\x00', @ifru_flags=0x6800}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f0000003000), &(0x7f0000000000)=0xffffffffffffff51) 2018/04/08 18:44:58 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() sched_setattr(r0, &(0x7f0000003000-0x30)={0x30, 0x5, 0x0, 0x17c2, 0x3, 0xb9, 0x4, 0x20}, 0x0) r1 = getpid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000013000)={&(0x7f0000013000)=@abs, 0x8, &(0x7f0000013000)=[{&(0x7f0000002000)='3', 0x1}], 0x1, &(0x7f0000008000)=[]}, 0x0) nanosleep(&(0x7f0000014000-0x10), &(0x7f0000002000)={0x0}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xfffffffffffffffc}, &(0x7f0000017000-0x10), &(0x7f0000010000)={r2}, 0x8) rt_tgsigqueueinfo(r1, r0, 0x19, &(0x7f0000006000+0x66a)={0x0, 0x0, 0xfffffffffffffa09}) 2018/04/08 18:44:58 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f000059c000)='/dev/snd/timer\x00', 0x0, 0x5905f41878b57576) fcntl$setpipe(r0, 0x407, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x900, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f000076d000/0x1000)=nil, 0x1000}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000001000-0x50)={{0xffffffffffffffff, 0x0, 0x8, 0x3, 0xce}, 0x8, 0x3, 0x4}) ioctl$TIOCNOTTY(r1, 0x5422) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000001000)=0x8) fchmod(r2, 0x1c2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000002000-0x38)={&(0x7f0000003000-0x60)={0x27, 0x0, 0x8, 0x3, 0x5, 0xfffffffffffffffb, "87f516c9258c843661f8312019850f7f89170da3ef5d746940ed43faf3784173885fe074a3e46afcd4ea5301e1e36c67ff324b97e5d5546a6fcd12f1d31ba2", 0x6}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="6ade66603b3a878d33137ac22f3ec77507eb4944d086df2c922a9cd31504d352737c2d4fa2766ef1a973319faa6b2a45f49e0a73c68da7ea73f4cb4af672700de86d6742bc11e61d687f53f47c3ea7234b4c67cd201fdc6ba7a1e819ad11ffc3fd968e564312543b3a33fe165f8b313ca73e7f7f58706844c9e257e96f134ad9f80902853d194576eb7bbb51cc2cb1430a65d75dcb5588845ec3647d573c1e07f8b0b11ccce6335b8a2707d92c681565a65f72955895271fbfe25d5527faa5a6", 0xc0}], 0x2, &(0x7f0000003000-0x7e)={0xa8, 0x10d, 0x2, "637167f6d436f0ac3b05eddc5de97fdc3efc6c5d59a6a839d327739246799fd68ade7f45444bcfa7e4cd5e9c2d06c3cb7e5a5453d6e01d350277cede0757ed00a7a4d505cee6b8b2bd82c7f4dd6b3588a2291aa0f7c1018603c4a092c541581406ebecdfc10024fd301300ee5c157f0cbc9fbdc5736898f035476a27fbef814bdfeda0b68b220da569c7e569fdbce21db66a0ff0"}, 0xa8, 0x40}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000004000-0x6)='rxrpc\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000)='wlan1cpuseteth0cpusetsecurity\x00', 0xfffffffffffffffd) keyctl$describe(0x6, r3, &(0x7f0000002000)=""/85, 0x55) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000)={0x0, 0x9a0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000004000)={r4, 0x7}, &(0x7f0000005000-0x4)=0x8) ioctl$TIOCNOTTY(r1, 0x5422) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000005000)="3d1094fb08481b700903085e38c066a7f660e5", 0x13, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002000)={r4, @in6={{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x3630ab1e, 0xffff, 0x5b87, 0x1}, &(0x7f0000006000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003000)={0x9, 0x5, 0x3, 0x200, 0x8, 0x200, 0xffff, 0xfff, r5}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000008000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000007000)=0x1c) 2018/04/08 18:44:58 executing program 1: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000057000-0x9)='/dev/vcs\x00', 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000058000-0x10)=@common='ip6gre0\x00') recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000034000)=""/187) ioctl$sock_ifreq(r1, 0x8922, &(0x7f000004d000)={@common="6c6f001a000000000000000000002000", @ifru_mtu=0xffffffffffffffff}) 2018/04/08 18:44:58 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f0000011000)={0x0, 0x0}) recvmmsg(r1, &(0x7f000000c000-0x78)=[{{&(0x7f000000c000-0x10)=@nfc, 0x10, &(0x7f0000009000)=[], 0x0, &(0x7f000000c000-0xe9)=""/233, 0xe9}}], 0x149, 0x0, &(0x7f000000c000-0x10)={0x0, 0x1c9c380}) shutdown(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000)=""/78, 0x4e, 0x2, &(0x7f000000a000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast1=0xe0000001}, 0x4, 0x4, 0x0, 0x4}}, 0x2e) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1, @in6=@dev}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) [ 478.777217] lo: Invalid MTU -1 requested, hw min 0 2018/04/08 18:44:58 executing program 0: mmap(&(0x7f0000000000/0x4e8000)=nil, 0x4e8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00001ba000-0x4)=0x2, 0x4, 0x7, &(0x7f00004e9000-0x10)={0x77359400}, &(0x7f00004e9000-0x4)=0x3e3e, 0x7) futex(&(0x7f000026c000), 0x5, 0x0, &(0x7f0000005000), &(0x7f00004e4000-0x4), 0xfffffffffffffffb) 2018/04/08 18:44:58 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fd, 0x117) socketpair$inet6(0xa, 0x3, 0x4, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f000001f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000001e000)=0x1c) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000020000-0x10)={&(0x7f0000009000)='./file0\x00', 0x0, 0x10}, 0x10) r2 = inotify_init1(0x80000) inotify_add_watch(r2, &(0x7f0000002000-0x8)='./file0\x00', 0x80000051) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) dup3(r2, r0, 0x400000000) [ 478.964981] futex_wake_op: syz-executor0 tries to shift op by -1; fix this program [ 478.975314] futex_wake_op: syz-executor0 tries to shift op by -1; fix this program 2018/04/08 18:44:58 executing program 0: r0 = shmget(0x0, 0x2000, 0x0, &(0x7f00003cd000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) 2018/04/08 18:44:58 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000001e000)='\'ppp1\'\x00', 0x2) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x8000, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000020000-0x5a)="20dfd89ee0133227e58dd6a68e2c283f326a1b70625517aa89854b27ef03fbc9649fb53f10356ef7cf5518202482df641244dbe171ce6a2cfe7cbe3c2231f28deabe9807309048c71f15905e231758650ecb9875f9496dd50818", 0x5a, 0x4000, &(0x7f000001f000)={0xa, 0x1, 0xff, @loopback={0x0, 0x1}, 0x8}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000c000-0x4)=0x212, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000015000-0xe8)={{{@in6=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000010000)=0xe8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000020000-0x20)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r5 = getuid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000013000-0x4), &(0x7f000001f000), &(0x7f0000020000-0x4)=0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f000001f000)=[{&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000e000-0x30)=[{&(0x7f000000a000-0x61)="5cb0ec4645c7ebefaecb1d444253a3aa46f7b112b1261e77624ebc4d53a005d01dc521bc7c7dffa78023c8c3d95bb8a1ff05f3803b8c87a96330238113a50ad420eb2d9f3ad07c2501907fada2e35a5cd2d2f1a9839cedb8e484b3e82b34775c8a", 0x61}, {&(0x7f0000008000-0x3a)="6f3f907f59dc35672d01924ea359559a605162f17634bd7140ff9362703e09c4960648ef0f68907ec6d4893194ec5da521fe081bdacfef35c527", 0x3a}, {&(0x7f0000005000)="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", 0x1000}], 0x3, &(0x7f0000006000)=[@cred={0x20, 0x1, 0x2, r1, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r5, r6}, @rights={0x20, 0x1, 0x1, [r2, r0, r2]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x90, 0x4040}], 0x1, 0x80) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000001a000), &(0x7f0000020000-0x4)=0x8) recvmsg(r0, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x9d, &(0x7f0000011000)=[], 0x0, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x0) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000a000-0x8)) 2018/04/08 18:44:58 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000005000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3f]}, 0x5c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000016000)='/dev/vcs#\x00', 0x3, 0x80b00) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000018000)={0x0, 0x0}) ptrace$setregs(0xffffffffffff9f21, r1, 0x2, &(0x7f000000e000)="155935a58e4294f4a7b6653a298aefba75a6fba1e1ce87") getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={0x0, 0xffffffff00000000, 0x5, 0x1}, &(0x7f0000018000-0x4)=0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000017000)={r2, 0x0, 0x12000000000000}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000019000-0x8)={r3, 0x1}, &(0x7f0000019000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000013000)={0x0, 0x83, "10b36639d5d781eca04f4c184d8e356b8558ef1409d623a5a3a2740f2df362f7605c6d49ba82b8a1bfaa251a588acfa2dcbe378e641c58991be1135c40b701cb181a4681ab7a4942fa5dc35fe42921edd05f135b44ecba211e35773a9084beb69286155b3ec41bd0a1509c3ea0e219b7438419cd16f3ecc87c5f6adcacaa55ace73e51"}, &(0x7f0000017000-0x4)=0x8b) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000006000-0x14)={0x200, 0x7, 0xfffffffffffff801, 0x4, 0x5}, 0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000010000)={r4, 0x1000}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x0, 0xa, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f000000f000-0x14)='syzkaller\x00', 0x5, 0xd1, &(0x7f0000011000-0xd1)=""/209}, 0xb0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000019000)={r4, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x3, 0x10000000000000}, 0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000012000-0x8)={r4, 0x23}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000019000)) 2018/04/08 18:44:58 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000002000)={0x7fffffff}, &(0x7f000000f000), 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000015000)='/dev/vcs#\x00', 0x9, 0x101000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000016000-0x8)={0x0, 0x9, 0x81, 0xfffffffffffeffff}, 0x8) r1 = memfd_create(&(0x7f0000014000)='keyringmd5sumvboxnet1\x00', 0x0) fallocate(r1, 0x0, 0xffffffff, 0x9) 2018/04/08 18:44:58 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000003000)={{0x2, 0x1, @multicast1=0xe0000001}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x4, {0x2, 0x0, @multicast1=0xe0000001}, @common='syzkaller1\x00'}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000003000-0x4), 0x1) 2018/04/08 18:44:58 executing program 0: clock_gettime(0x7, &(0x7f0000001000-0x10)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000c12000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r0, &(0x7f0000001000-0x4)) 2018/04/08 18:44:58 executing program 0: clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000001d000)=@ipv6_delroute={0x3c, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @dev={0xfe, 0x80}}, @RTA_METRICS={0x4, 0x8}, @RTA_OIF={0x8, 0x4}]}, 0x3c}, 0x1}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000ab000)=0x10, 0x4) 2018/04/08 18:44:59 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000000b000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "7f0003", 0x18, 0x400000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[@fragment={0x5c, 0x0, 0x9, 0x4, 0x0, 0x8, 0x3}, @fragment={0xff, 0x0, 0xfff, 0x1, 0x0, 0x10001, 0x0}], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000003000-0x18)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = accept$netrom(0xffffffffffffffff, &(0x7f000000e000)=@full, &(0x7f000000f000)=0x48) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3f}) 2018/04/08 18:44:59 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000025000)) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000027000-0x6)='logon\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000018000)='\\nodev\'|}\x00', 0xfffffffffffffffe) keyctl$clear(0x7, r0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000025000-0x8)='./file0\x00', 0x1fe, 0xfffffffffffffffe) pread64(r1, &(0x7f000001b000)=""/199, 0xc7, 0x0) sendfile(r1, r1, &(0x7f0000013000-0x8)=0x4000, 0x10000000008000) 2018/04/08 18:44:59 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000711000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x6) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000791000-0x160)={{{{0x2, 0x3, @multicast1=0xe0000001}}, {{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}}, 0x401, 0x3fb, 0x800, "e7ae982b27be60c5e225984e52185d0bae8f4d4123cbba713be93daf64db8f52f34859d281741760de6cbbdd756d58d2093b224153a98109edf45ff5edd6c2464641d4d1760a7a9e35fa415f776867d8"}, 0xffffffffffffff72) 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) openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000)='/dev/ptmx\x00', 0x0, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000007000-0x4), &(0x7f0000007000-0x4), &(0x7f0000007000-0x4)) 2018/04/08 18:44:59 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001000)=""/128) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000), &(0x7f0000002000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000005000), &(0x7f0000002000)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000000)={@broadcast, @multicast2}, &(0x7f0000005000-0x4)=0xc) fcntl$addseals(r0, 0x409, 0xf) 2018/04/08 18:44:59 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x140, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f000001e000-0x4)=0x2, 0x4) fchmod(r0, 0x448) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001e000)={{{@in=@broadcast, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f000001e000)=0xe8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000001f000-0x4), &(0x7f0000011000), &(0x7f0000008000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f000001e000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000000a000)={&(0x7f0000013000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000017000)={&(0x7f000001f000-0x2540)={0x2540, 0x3, 0x9, 0x100, 0x7, 0x3, {0x3, 0x0, 0x6}, [@generic="a68af87fa92bc515727888c37e1495baf0bce796bfc95350e9bd683bca665de1df93ebb83d468b43896ee641b0622280299c13507ae3215f11f036135ab3924b545725dde0e26124b470d9273457063a3bc574b13cf4eba534abecb5818bff4e5026e750f396d70df4b2681bc8256bf41348ce2f73620bf9c344d79454efb1084dfd4a49016c278700ffc7a2f112c7503af05e32a4cac79d1b8b6fb5012bdfa9a4a7b897e65d977f067d961bce4e5126af681b5364da", @typed={0x34, 0x72, @binary="f4a6900f3a3c95112e534b610dba3daab2f3f29da33fe0f7a71a0699b2df84a00d69fa50a1e6e0df1c0e"}, @generic, @generic="b32c8da91b12cd95d762f3da2768c1407bc07ed809427cb18e1288dfbddf3e1036393cad913b06ef9a3d18374d", @nested={0x1dc, 0x7d, [@typed={0xc, 0x7d, @fd=r0}, @generic="454c1d6c831b2ef454c87a5328649333dd63be9bbde308ba2744a350a6b60c225f7a65aafb5872317e4af203ab430a6f7eaad7d65d986cd9ad416c27e6c83714ecbfbc8ddd8fda29ea4e19ac972148d16db9891085fa600f60edf28aadaf2491be1bcf5ad148", @typed={0x18, 0x20, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0xffffffff}}, @typed={0xc, 0xb, @pid=r1}, @typed={0xc, 0x2b, @u32}, @generic="c82e8b08d482c51fb36f2d9c4970f9941c3dada0b8d3fb44b3d4759602f8df6cc2bef02ce04094a886ba4dad5fca52cfec8e3627d4b792d06e3468b6f7d602355ff8d39d39d22cc78c1eec4c84d72172e00b91222ae8378e", @typed={0xc, 0x76, @uid=r2}, @typed={0xd0, 0x26, @binary="92c8f45e425540facc352f38e770cdcf9bd050e1d137d1f3ed6e796c08eb6f06d99a6b0c5ec06768401127fec9ba8cd457e0240ec357752da2cf8ef1fda914eb2dfd120469307faabf24e0adf25ab54517678d9286b5738ba98106a01d43ae6b31a70ac88ba2d17cc5f44e4e5ed186f28554903b44b7999029f61732923d00cfef1f3cf4c8c57695716a28aa4ff85631177d81c5f0b68c079c25b7317bc0678da7a29d5fe4dbc92c2789fc6f927e193dbb8fc6ca5a3df7aa775b63f6d8e0fc157a1eb6aa9cdfa586"}]}, @typed={0xc, 0x91, @uid=r3}, @nested={0x11e8, 0x90, [@typed={0x18, 0x1e, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x1b, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0xf, @fd=r0}, @generic="4f881b2bb30f2f87476bd136daf3e45383abf30e77f7a7060c49618be7c0d20f0b25bb0b2f85ded3e6334ac92beb998377dd28b725cbb00082792b8b530f74e2b1befd8346c5246814919045e2ccef", @generic="2c9ad437fe05ebce74aff1011b1d8702f4381f6835b11775b17a46367aa8d95e6027fb9f3dadd94d8ba4270473266eb8d1411ce056ac6611670d61824e871b6cca370a3ceae1dec7a212830b85e6d9e53cc0a4217e5d5a7b4299fcb5b507f9eae87fa55e1c1dda60fd706e38ffd1f98482ace35e00ecde0ddb825dec797b5adae80677402c91dde0ae6cfdfddf84b6a4e7a9ae66120f390b91025f61bb0c387534be", @typed={0xc, 0x67, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x3e, @pid=r4}, 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@generic="86c05d0b1c550aad5ba49439a8c3c1000011d0a4abc6d8e97194fb42a1a94dceb2fb79d39c2c66a45803abea27b6e8e9274033a16bda27ee72f281d94231ee2c2a74a2acdfb6ffb80b769debece380e8ca1099c7d38e8b4c91883c3fd0fc8b46dbbb3c36163e17a698787e8cf360ccdca2cfad662ef47a73e8c9a62a51e7a21ed7f1cca6375d5a2785280ce404ee70b0d91d7c6eb6ebfcb13948501799b6a856f8bbfa0b012ae0a15bf0562627d16f05d398296da1d311384d9d5fcdf8a2599713acfda2bce1c03dc2b12c8f2016294d8f4841850c9fc56f0d5405ff9d48dd9f550a95fd09a86c3040098f5784982aefd0d10dbc4873a444c11296771364f10f5e5b1ff4f31450b09fec9e307be1cacf21145d447f2c28454dac811c846df29ac21add793d3374a054b8a2a75e867b68642327e9b68de9d454e586ba39e325eecc7e66948220e1693520a1c74182e5b21793523952a0d1ee9fe3c011b30bb979dcca117039966bc6a4235349db498fcedcf4aa1e0a5229e4d8b31395c9f2462e08d07a699fe332a3aeb171d392b6f0b4c0f64f43d1b7c0749456c4ba23bffc68d06916f1b62a6b20b6656dcf031aa67f0237ed3572edfd09acfe4cc304de24969f51a3604de2ed89ffef1ea4d377d5f8ab80939fb153d54a5790ffc856efcdcac05784def6788072bb67fdb8d2bb0e4df68caf57de73fc3988e206839c8b321778a78271ad6200e3d4a922314c6a7229e1b0eac31e4da553d5a85b580d1f44d347b2933936df7049f6d995743bd102e8c6379b2c30acb811a39eeb8e45af62d77c7bc008bebe990c48efcd5d3865592fca2ca944b9acd2b126c51ebc7f6f446b72749e6e8e5d4d2d92341c68d4740bb98bac6fbd361280dd5b9f65f5f3281741ca56c8474b70f781e7839e3b4bb1db6d6e3c71e644c6d1a495308bb40581e31b2963a32ffad170cceb3141b19ea4a7c6786931ea7f4276fda8f2a43ecb8e61823a3f6e03748a9395822b8a4023d1bbc7654db8d254c756d552a61a6f8c7696adea7726cafc0b7a5b73647504b7c79fa6e83cc63acaf329b9ba0c7f976f7a120609f098b082bf155829df092e550c9106afa1152445be9b4e8033761bd3a50285d5de52a7a5de8b680401377b6e376dd41b88389fd8fb4f7e9efbd833bc187058f25c35a4d59ddcf81b32f57027709e32a88a38097c63025b1fde66e1c22a74b88bea219d59095c719dc4f5999e4a3f667fd0b91e9ab7a29bd91451a1d6c70fcdd46926acf1aab2d595fd47c47b6e917c65f23f7ed434444c676d3dd71f71a0a7ebd5d0f406253007c537f7cc36eb33fbae7b9cf6cfccbf10afab42f5bc571e84918ada6b80ea081a20fc3c7f875b5d3d77e55d78569d6e6c4996c0543269ffc397dfb657b5876a0486c47aac267c2b57a439bbf882bc800fb2381e98c3b32f700fff2d7c643613e01e28db82b116f9153ef6260b9e7fc9c25675a30d0c79a231575301620732479b3d9fd84a92a99ead05687d04fa7b29e2f804ca8d6b3b012d2b9f672f18586e0ae69cb3aaefca6667e5a1b31318d1d665da21b592fc5a8816d92afce56c7c46d7044210b34b3453566876ae3febfe5c311af91d03b9e31d86191209f0fe0b0199746e888c72d8afd50570955759a9bc5673808c8d73dd450ef826fbfe3d6e418d3b34cb763c79a16ad4951989a0d9d657cde3f3773b7b56a66f4de92b531df95144cb14176ac811a9310048107d01c864ba85f12fa89f9d28933f2ca8e94d1e56f0e7d20c050ed76eff09c6fa1d872b003411787f2d0a9854ba4768b5c9f3886c40f3e9bc3c6b7aa8d941e9adbfdb33bbd3c366a71012993454acfa9a9531144cede1b5c7dfc740077e102556295d079a41570f64c0295688252c337a1074d79d466d0882540be2ea6af1d93222421228176533232501d170577d5236d22d2a0045e44f0a9e8d6038b8ef4e41a308cac70a7b5de3584eb92835bb1d531e7667613351758c3a27b7390f51b2e1ec4d89a0944ca244a5e331a1323a146af435a2d88869f1b4fe1110ee98303077613fca606ca1168da0b1312d55f5337393fd4b741cc37d92c27ae2d676296c84e3f6b9d266966deade7996e61358ad3abb30d65d61024a6d9e391c021ad3bd01dd2d9a85c32ebff27ea5b6c343d0fecc204e8ff1372cdeaf6a610547cf563d38828803381783e8a6145bf00b33b3ac6a98c7f654b70f42ed026e501019b1255138049e5de2ae35e830df8bd8e73567dbdd94628d5fbb0435e1eb80fac2e024b537908389d56506cb35847bf2ea986e3e6835223151f2e7e5391f160f677d88f0b59cf08076e8f15c8440beb88bba515673eba30866e2c5f08df7fbbf90b3bf17cf47595f65fedfe1c83c55e3d87780cb3a5a58703c48f7910f0c4a1642e54d2d3ccb9b7dfa3efbed0e8627ea1994159df4a716cea27c5461c1f40899a303341e71f02f656e3ac63775df01fbe9801a6a8fe58f2d41ee22dfc38d4f9b56a8af06e4788649deee90bd4be447142916d1fa701ebbd5ba8ea5fc6b20108a585d599ea6f7a55cd52ba41a2bc1087595b98290567bda48032c9a526e2604220b7bc42a6c602bb0d9a93feb8d9f96e44f455a0e9f565b8e45b5bb3bf7084d8be1ad3085620995979fd73b324079403a412b96eea8bffdc47dbf214337af2c5533d3452d199bf1f6f4b79af8f8d2536abc62181e22cae8dd622cafd124c4483dc9b0107bb37a86e4607546861ae37f21ebc32dcf8ca7e49fcd6d8034ecaa27bfd5b2a9a30d4c836fd5706b1c93e07ca294951b205b66cce0614949997b6fbee0d968d5b9a5be6e214a0060adb07b1c3d54c0575395d95163b7e4c6005e2c18114d9c6206b71985237ae433c8c3f42f81d56b13a43c86500fb3cfa28ece5bd2e0445a8d333a3a7f2777d01b46ae9d4d65808cd0ed9cf16cc21f52bd66950d987e9e013d6686104e40de711679cc040d187ab9b57f5a42bd8db32416dd24a9a2b1b70c47383c39dc1ebd05a739e1adcb905bdf7a50d3f2facdc37e87a69445c010917f641876acf715486566369e28bb5f08df3eddf50fefa80637a49d6748e26c1ce2b35023c028ca8c9814e0b0b09d3072308bee101608e5a064ab27729ade4202107964601031ba04d439b6b8679c115743f011d8307dd462bd55a53ca9f0e4201c85d1bc4be742c853a6cdda39284a9a2abe48a548c7d50410f1eda4ab3aadf014d8269aee38b76196c58e3db30ff188ce679c610f89c16c717542d40e0b726723984f6fd8044a4eaebdb015f645eb755af782da510921a3cc32dd3ab637f169b5aa42ddcb56dafce68a3246960981ffb96bcd4b153d8f2f0050d9061ba063c029bf99f8e18c9c7b43e161c16cbdccc78907b756f70e97ad62021259f23824edb57e2048794fcff96798b2689cbb56c9140fba9450f4fb41e3b8d55da34ac7dbcd09aa3e21c0c9524522323cfd2c32b277f152a77e4f6d8047d30ce8fd3b7edea3b5eef7a5ada8bddc97eca1b2d5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@generic="dba4a19e1c8728a44e7129573aacab4bc6b39b849dc0935d0ff3b8eb32f022d64e76610a54014009159b6f8196564ff697d5129380c300c80cee8d6c21ab00b9980f21046f"]}, 0x2540}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) 2018/04/08 18:44:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f0000002000-0x20)=[0x5, 0x4, 0xb0000000, 0x3f, 0x0, 0x80000000, 0x32, 0x1], 0x8, 0x100, 0x7a, 0x9, 0x5, 0x9, {0x7, 0x6, 0x9, 0xffffffffffff8000, 0x46, 0x4, 0xfffffffffffff49f, 0x7, 0xc7a4, 0xbd, 0x8, 0x0, 0x4, 0x7ff, "6dd3cc81b5d5b051bce36b293b22aea9a40dac729bde346dd8236e3c29248d2b"}}) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f00002f5000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @broadcast, @loopback}, &(0x7f0000000000)=0xc) recvfrom$packet(r1, &(0x7f0000000000)=""/91, 0x5b, 0x2, &(0x7f00009aa000)={0x11, 0xff, r2, 0x1, 0x101, 0x6, @empty}, 0x14) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) 2018/04/08 18:44:59 executing program 1: mmap(&(0x7f0000000000/0xd34000)=nil, 0xd34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000d32000)='/dev/random\x00', 0x0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000007000-0x8)='oom_adj\x00') sendfile(r0, r1, &(0x7f0000c68000-0x8), 0x9) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x81) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000d35000-0x90)=[{&(0x7f0000d35000-0x51)="ec25df9ca20e86cfe1e8a88f195e32913c9f26e46b737f2aef6611e9bf0458560949704da56ef3fc8759c126ce569ef7f2120d668be9ca4659f2467fce590c44e4ca427db2edf3d0f530d9ea6b26c3a370", 0x51}, {&(0x7f0000d34000)="38b6b9233806bfd905b35f659f40a759f159283701f1fdac0903b5b3d116ee0ec47154315624667df5c6d435aae327482cd6763e4564a1673fb733d2c2d3a056f900d709f21ab29b70c5042654b75e1bc3d322acff9f731a", 0x58}, {&(0x7f0000d34000)="0ee34c6903550b9b236ceefdcae8d39254b30ea4987fa21cabb8ca53501ea447616bac18916ad1678b38e6f9", 0x2c}, {&(0x7f0000d34000)="20617011c92e6cb9bb5ed7c965a4dc84fef042094e7ab6505c1792bda71ab5ebf98f4de9c31110ec7a6cd2d0295b270da818a2b74ae0fddb798ae3ff86e52d2af1d2730df474f3629a1a285bff94709b9c4899e5aacf0f6eb1d7b3b0e44b9b183f6c8dcfafcc3fa232e4d130e5950d172b144390c6eae7eda25bf7982f1566506443dc56703e888ecee40040727e5f78", 0x90}, {&(0x7f0000d34000)="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", 0x1000}, {&(0x7f0000d35000-0xdc)="633c01cf96483f2c4e6382a25e20397e4fb61d177ee6045a6b2153566b15b5ed51a5321a0bfb9d5e55284e6f816b992335971bda259a46216e632bd20358cbbf5265c6e9937f1999b7f28e24c327e13c104c1842fed1a4497c541cd0e373b19f261fe7551e2856580c9652a5ea9d65249919bc2c6449ee0ed4188ebaf8760868df2bdf0ac27bff0a796e6097f9b8dc84ee00a9f75b48aeac0df74b5232100e7856ed9042bce3c54d4a8cfb35e18c381898d6827ba9c59056d30e371ed092585f28a0e30587682b9a13f70541b47976f4013ade2928999ae6e8e81ba2", 0xdc}, {&(0x7f00008a3000)="87d4c9a174c7fe8d783d848dfc47a82e770952b3a6630938d545325f301c2eb2a62fad3f685ad186143953d14769edf2bd4bdd25a582d1f637abb0f1a1b64adba7dc76cbc5711ab367c63bf1facae630e0665e9c2d269fe6cfe944b9c4a2bbd7746a4f6c9cbc6149519b8907900778244ef71e1f38e448b725ab0abe229dfcc55e80d958fbd21178cfcee5f8ba4203263a9da4519e84a0bf11b38007ec46f455521390a96d3574d82e19204356c2780fa80cdd7c94f048ccae867a651405b88917035708d9d5a5bcebfe5438ed8082cbddfb394c68035e", 0xd7}, {&(0x7f0000a89000)="5c090ccd36ca6305410c8125bbba54e35a6bbd9100623a8df3ba0bfcca835c4e5c7d25dd442e9f7153b552440197d3b344d1c19d37e4e61895a40ae9ce9c7e1212c0446b0fe676dc8ae0936abb78630d0448f01d46dffed1955ef866aa726ad336916ba042c5366bec962b8c43833ad624e625b5742cfb173591632717a6d75daa95938db496631a53d142", 0x8b}, {&(0x7f00007a6000)="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", 0x1000}], 0x9, 0x0) 2018/04/08 18:44:59 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) prctl$setmm(0x23, 0x5, &(0x7f000000c000/0x3000)=nil) remap_file_pages(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x0, 0x5, 0x800) 2018/04/08 18:44:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000000), 0x7fff, &(0x7f0000664000/0x3000)=nil, 0x2) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000002000-0x4), 0xc, 0x1, &(0x7f0000001000-0x10), &(0x7f0000002000), 0x0) 2018/04/08 18:44:59 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet6(r1, &(0x7f0000029000-0xc0)=""/192, 0xc0, 0x0, &(0x7f0000012000)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) readv(r1, &(0x7f000000e000)=[{&(0x7f000000d000)=""/4096, 0x1000}, {&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000027000)=""/234, 0xea}], 0x3) 2018/04/08 18:44:59 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000012000), 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000018000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10) 2018/04/08 18:44:59 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000003000)={{0x0}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x9, 0x0, &(0x7f0000000000)={r0}, &(0x7f0000006000)) 2018/04/08 18:44:59 executing program 0: add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f00000e6000)="94", 0x1, 0x0) 2018/04/08 18:44:59 executing program 1: r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000001000-0x9)='net/igmp\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) bind$vsock_stream(r2, &(0x7f000001b000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) 2018/04/08 18:44:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000001000-0x4)=0xc) r0 = getpgid(0x0) syz_open_procfs(r0, &(0x7f0000000000)='net/l2can\x00') 2018/04/08 18:44:59 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r0, 0x20840080045438, &(0x7f000000b000)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000000e000-0xa4)=""/164) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000000d000)={0x5, 0x7, 0x4, 0x10001, 0xdaf, 0x100, 0x8892, 0x0, 0x4, 0xffffffff00000001, 0x5, 0x100000000}) 2018/04/08 18:44:59 executing program 1: mmap(&(0x7f0000000000/0x678000)=nil, 0x678000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000049b000)="c8", 0x1) r1 = dup(r0) mmap(&(0x7f0000678000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000517000-0x10)={0x5, &(0x7f0000678000)=[{}, {}, {}, {0x0}, {}]}) mmap(&(0x7f0000678000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000679000-0x8)={r2, 0x8}) madvise(&(0x7f0000094000/0x400000)=nil, 0x400000, 0x8) fremovexattr(r0, &(0x7f00001cf000-0x6)=@random={'user.', '\x00'}) mprotect(&(0x7f00003fc000/0x3000)=nil, 0x3000, 0x0) 2018/04/08 18:44:59 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='lo\x00', 0x0) ftruncate(r0, 0x0) close(r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x0, 0xbd80000000000000]) writev(r0, &(0x7f0000003000)=[{&(0x7f0000004000)="7f3a014e02cb0d3939a635c4ebad8d93197a74656230234ec737c2c661a899415b4d83f564d9e9364c4fb304a00ae445", 0x30}, {&(0x7f0000009000)="a4c790d091b27f9330dfb630c69edd0dab417c0db6c050fe3142085090d813d1e8cae9befef32bfb2560eda1503a247582ffb42460afdbce58b60ac488220c96eb68566df81bd3f0d1c1b8b6bd1ccdab050176194d82f6d0757b57065e7ebd7296d74f60364a8812af1104a6f8", 0x6d}], 0x2) 2018/04/08 18:44:59 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000004000)={0x0, 0x0, 0x1, @tid}, &(0x7f0000005000)) timer_gettime(0x0, &(0x7f0000008000-0x20)) r0 = dup(0xffffffffffffffff) ioctl$KDENABIO(r0, 0x4b36) 2018/04/08 18:44:59 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000008000-0x8)) keyctl$revoke(0x3, r0) 2018/04/08 18:44:59 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000000c000)={0x0, 0x1000, "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"}, &(0x7f0000010000)=0x1008) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000010000-0x4)=r1, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000015000)={&(0x7f0000015000)=@in6={0xa, 0x0, 0x800, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0xffffffff}, 0x1c, &(0x7f0000016000-0x10)=[{&(0x7f000000a000)="8be7594a35d9d7710deaf3226fbe35c1cc5c406eeeda0fa40d9ae3ebfdc76dc29ca39aff77a3dac3c0f11249da9dcee51a1ac9278740a7b57cc8d0d65449d3fa99f5904e19cbc47cc646c08c9efa0a2b7c41cfe809919e54f12937839e7e1fadb6a9f715a9d432bd0438dc57ccdd3253f509e775149c881dd3f1f4d0df1c41b55fd21227366d6fc80069259ccc9fbd5411ed1d5443f8f554d83fe24d699fe43732d307535e277c6ae1170236a5e8", 0xae}], 0x1, &(0x7f000000c000)=[@init={0x18, 0x84, 0x0, {0x2, 0x1, 0x5, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8208, 0xea2, 0x80000000, r1}}, @init={0x18, 0x84, 0x0, {0x578, 0x8, 0x3, 0xdb7}}, @init={0x18, 0x84, 0x0, {0x7, 0x100, 0x7, 0xd9b5}}, @init={0x18, 0x84, 0x0, {0x80000001, 0x19ecdc9b, 0x10000, 0xffffffffffff4cec}}], 0xf0, 0x4}, 0x40000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000016000)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x20, 0x4}, 0x98) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000010000)=@ethtool_per_queue_op={0x4b, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff]}}) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000010000)) 2018/04/08 18:44:59 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000017000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000a000-0xc)) signalfd4(r1, &(0x7f000000d000), 0x8, 0x0) 2018/04/08 18:44:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='oom_adj\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000001000-0x48)=@full, &(0x7f0000c09000)=0x48) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1cb909cf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e54, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2018/04/08 18:44:59 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000001000-0xb9)=@hdr={0x3, 0x87, 0x800000000000000, 0x101, 0x1, 0x2, @ipv6={0x8001, 0x6, "59bc51", 0x5f, 0x2e, 0xd3, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[], @dccp={{0x0, 0x2, 0x4, 0x1, 0x9, 0x0, 0x0, 0xf, 0x1, "2f10f2", 0x6c, "358d4a"}, "312e2b79ef2b4ade4062b1ae53cc35a3a7ca85463084f1ba9e5e477aff0b99c806995c5e2c61e2fc4b3a1f7bf2c07fa6160f959b3d942bc274619376f0dab11e58079e63e9ee5b7d22e07c1117ed35"}}}}, 0x91) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000002000-0x60), &(0x7f0000003000-0x4)=0x60, 0x800) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000001000)=0x5, 0x4) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000002000)={0x3000000c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000003000-0x4)=0x3ff) pselect6(0x40, &(0x7f0000000000), &(0x7f00001b0000), &(0x7f00004ca000-0x40), &(0x7f0000000000), &(0x7f0000001000-0x10)={&(0x7f0000940000), 0x8}) 2018/04/08 18:44:59 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x20002, 0x0) readv(r0, &(0x7f000000b000)=[{&(0x7f0000007000)=""/177, 0xb1}], 0x1) write(r0, &(0x7f000000b000)="c0d0", 0x2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x202000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000013000)={r1, &(0x7f0000001000-0x1c)="a5186b057587910e889bcc03f3e80bce6d08e95d3796c7a6a55d18ac91b3c5d8f76322f2", &(0x7f0000001000-0xbe)=""/190}, 0x18) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000014000-0x4), 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000013000)) 2018/04/08 18:44:59 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x84)="6e65742f6e65746c696e6b0098dbb13083dabccc22b927ffe2422f9cb30a563e807b533f7dc6b3f1d237bbdda9cbe96f4d6a083700000000000000fa00e2c02bc85e1b0a36e4675ae714e88a12a22828ef48f5e2e50997d50cb93758118ec9560bb9b82bfc50fb322fcc96dfaee7e914bcc4e5f26ed66455f3c51e3b3d3c3206d7e59752") read(r0, &(0x7f0000002000)=""/68, 0xff74) 2018/04/08 18:44:59 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cf8000)='/dev/autofs\x00', 0x1, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000000000/0x8ac000)=nil, 0x8ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00008a7000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00008ab000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008ac000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x9) 2018/04/08 18:44:59 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f000000a000)="fa", 0x1, 0x8000) fdatasync(r0) ftruncate(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000002000-0x18)=@generic={0x0, 0x0, 0x80000001}) 2018/04/08 18:44:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000000000), 0x0) r1 = shmget(0x1, 0xf000, 0x1c1, &(0x7f0000f9b000/0xf000)=nil) shmctl$SHM_LOCK(r1, 0xb) futex(&(0x7f000025d000-0x4), 0x1, 0x0, &(0x7f0000001000-0x10), &(0x7f0000000000), 0x0) 2018/04/08 18:45:00 executing program 1: mmap(&(0x7f0000000000/0x7be000)=nil, 0x7be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002fe000-0x2e)="706167656d6170002f0645c0db3daf8d5829dd2a6305ff824a63469f073e03af1440305cbb028b7e132b458d112e") mmap(&(0x7f00005fd000/0x2000)=nil, 0x2000, 0x0, 0x1000000032, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f000030e000-0x8)=0x100000, 0x1) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00007bf000-0x58)={0x40, 0x9, 0x4, 0x18000, 0x1, [{0x8001, 0x8001, 0x2, 0x0, 0x0, 0x1802}]}) 2018/04/08 18:45:00 executing program 1: write(0xffffffffffffffff, &(0x7f0000006000-0xdf), 0xfffffffffffffecc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x20140, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000001000-0xc)={&(0x7f0000002000-0xc)=[0x0, 0x0, 0x0], 0x3}) syz_open_pts(r0, 0x0) 2018/04/08 18:45:00 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() pipe2(&(0x7f000000f000)={0x0, 0x0}, 0x80000) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000000a000-0x4)) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000014000-0x8)={0x30ed02f}, 0x0, 0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r1, r0, 0x19, &(0x7f0000014000)={0x0, 0x0, 0xfffffffffffffffe}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0xfffffffffffff34b}, 0x8, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000002000-0x98)="8de39936f8a6c7a40fe9b68909a9de099c534088a5a8bc2a5fc98d00e4e9325e6cb15cf02a8e0e84d2775a590ed4cd953c3d59663697734689712f0f6527f5836ddb88801f777f3f83096407f09e2321234be53781d9f8f95c3401df7b268d0f6b41fb60f66e28e05e38486f44fe74b20d040ead4d0e6202626564d82cbbfeb7061663df0de9c85c2a3d0f95728efc101a07b2c947939bee") read(r3, &(0x7f0000004000-0xfd)=""/253, 0xfd) 2018/04/08 18:45:00 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000f000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000004000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty}, 0xc) 2018/04/08 18:45:00 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0xfff, 0x0) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000)={0x0, 0x1c9c380}, &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000024000-0xd)='/dev/net/tun\x00', 0x0, 0x200) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000023000)={@common='bcsf0\x00', @ifru_data=&(0x7f0000023000)="4069f75900f8282b69e07c0b9204d8bb9c79a1f7eafd551173c5a45e6149a43d"}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000015000-0x4)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000025000-0xa)='/dev/vcs#\x00', 0xffffffffffffffad, 0x8000) connect$vsock_stream(r2, &(0x7f0000009000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) process_vm_writev(r1, &(0x7f0000017000-0x70)=[{&(0x7f0000017000-0x1f)=""/31, 0x1f}, {&(0x7f000001c000-0xbc)=""/188, 0xbc}, {&(0x7f0000014000-0xf)=""/15, 0xf}, {&(0x7f0000024000-0x4e)=""/78, 0x4e}, {&(0x7f0000024000-0x10)=""/16, 0x10}, {&(0x7f0000019000-0xe1)=""/225, 0xe1}, {&(0x7f0000024000-0x27)=""/39, 0x27}], 0x7, &(0x7f0000000000)=[{&(0x7f0000003000-0x57)=""/87, 0x57}, {&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000023000)=""/13, 0xd}, {&(0x7f000000a000-0x9c)=""/156, 0x9c}, {&(0x7f0000022000-0xaa)=""/170, 0xaa}, {&(0x7f0000024000-0x1000)=""/4096, 0x1000}], 0x6, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000006000)={0x0, 0x31, 0x1, @tid=r1}, &(0x7f0000025000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000007000-0xb0)=[@in6={0xa, 0x2, 0x46d7, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x7}, @in6={0xa, 0x2, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x1, @empty, 0x4}, @in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}], 0xb0) clock_gettime(0x0, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r3, 0x0, &(0x7f0000025000)={{r4, r5+10000000}, {0x77359400}}, 0x0) sched_setparam(r1, &(0x7f0000011000-0x4)=0xff) 2018/04/08 18:45:00 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x1, 0x2, 0x20000000000008, 0x80000000003, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000005000-0x5)={0x9}, &(0x7f0000009000-0x10), &(0x7f0000014000-0x10), 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000c000), &(0x7f000000a000-0x1)}, 0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000015000-0xa)='/dev/vcs#\x00', 0x5, 0x40000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={r0, &(0x7f0000015000)="5ff0b174f3cbe07ea663df7a3a929cd6399ce392fb5fcfea81c33b3272248aa38e2e9d723e12d3a95d3b6a505f8452cd4fa895c207c83082289322abe408ca8bcd19b2275d2c9652abb1cae86031278536aa5b3ea33372b211e653f25ebd303cf6de61a1381ffdc3404b4d8c019417c5f37e40f1f39006ec0c866580", &(0x7f000000c000-0xa9)="2120288874cbabe822adba26f9eea9f9351411e73c7d084dce80f0e3088f372b5cb76b536432a355da025b6a96fd3991c27e2d808f601274d85792fb2a93acca89bd025bf9b2981974c145d6b2fdea4d27fe6134611d46d03c3fb30d8278e222869a785d25bba0c2a135795499a5684208c2dcfe9a662c569fcc2c840e3d7d53bda45886914b720c2c93e163c29e29d878d8a2f4bfb4ec901e730dda3fe0f9172c938f1842038c4006", 0x3}, 0x20) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000015000-0x14)={0x0, 0x5, 0x4, 0x401, 0x4, 0xffffffff}, &(0x7f0000015000-0x4)=0x14) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000014000)={0x80, 0x800e, 0x2, 0x5, r2}, 0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000013000)=0x0) syz_open_procfs(r3, &(0x7f0000003000)='net/packet\x00') 2018/04/08 18:45:00 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) recvfrom$inet6(r0, &(0x7f00009ba000-0x56)=""/86, 0x56, 0x40000000, &(0x7f0000c34000-0x1c)={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x1ee}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x10082, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000003000-0xc), &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x7}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000002000-0xc)={r3, 0x6, 0x20}, &(0x7f0000000000)=0xc) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000002000-0x77)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x108) 2018/04/08 18:45:00 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000001000-0xfe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9e4deb949828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x20000000002, 0x0, @rand_addr=0x8000000, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000002000)={0x0, 0x0, []}) r0 = shmget(0x2, 0x2000, 0x40, &(0x7f0000003000/0x2000)=nil) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000007000)) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000006000)=""/102) 2018/04/08 18:45:00 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) ptrace$setopts(0x4206, r0, 0x3, 0x1) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f000000f000)={0x0, 0x0}) ppoll(&(0x7f0000010000)=[{r1}], 0x1, &(0x7f000000f000)={0x0, r2+10000000}, &(0x7f000000c000-0x8), 0x8) 2018/04/08 18:45:00 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x11) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000002000)=0x10) write(r0, &(0x7f0000002000-0x8a)="2ecb45e0e3bebfd672a28f05d6f7e61d6e9d03b3f3d4d7a14dcc525c21e422995e25d08392ea462cbe74dd493c37a61e03180459082cd3ddceaed5e7739347b157b8a9c0c373e1c18075428566c1acff0cf124df0f3d15af85e6abdede220e3fced61e653f206f51be952e113ea72aeb02291d1b30d0a50d60b737d47d43797f00ab544d591175ef4505", 0x8a) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000004000-0x12)={0x7, [0x7, 0x3, 0x7, 0xc25, 0x3, 0x81, 0x3]}, &(0x7f0000004000-0x4)=0x12) 2018/04/08 18:45:00 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002000)={&(0x7f0000001000)='./file0\x00'}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000002000)=@random={'security.', '+mime_typekeyringvmnet0vmnet1^user\x00'}, &(0x7f0000002000)=""/44, 0x2c) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x9)='net/unix\x00') 2018/04/08 18:45:00 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x2, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7ff00002}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000009000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f000000a000-0x4)=0x2e, 0x80800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000009000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000009000)={{{@in=@rand_addr, @in6=@ipv4={[], [], @loopback}}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000009000)=0xe8) getgroups(0x2, &(0x7f0000003000)=[0x0, 0xffffffffffffffff]) syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x800, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0xf44dcca}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x51) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x141000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={r0, 0x80000, r1}) accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffff9c, &(0x7f0000005000)=@file={0x0, ""/46}, &(0x7f0000009000)=0x30, 0x0) getpid() geteuid() getgid() eventfd2(0x36, 0x80001) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000000a000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000000a000-0x8)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000a000-0x4), &(0x7f000000a000-0x4), &(0x7f0000009000)) syz_open_dev$random(&(0x7f0000009000-0xc)='/dev/random\x00', 0x0, 0xb991aeafe7a433ba) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 480.620081] kauditd_printk_skb: 600 callbacks suppressed [ 480.636961] audit: type=1326 audit(1523213100.356:14786): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12490 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 480.643392] audit: type=1326 audit(1523213100.356:14787): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12490 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 480.649748] audit: type=1326 audit(1523213100.356:14788): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12490 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 480.656456] audit: type=1326 audit(1523213100.360:14789): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12490 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 480.662382] audit: type=1326 audit(1523213100.360:14790): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12490 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 480.668044] audit: type=1326 audit(1523213100.360:14791): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12490 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 480.675423] audit: type=1326 audit(1523213100.360:14792): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12490 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 480.683323] audit: type=1326 audit(1523213100.360:14793): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12490 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 480.691175] audit: type=1326 audit(1523213100.360:14794): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12490 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 480.699233] audit: type=1326 audit(1523213100.360:14795): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12490 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 2018/04/08 18:45:01 executing program 0: mmap(&(0x7f0000000000/0x7b3000)=nil, 0x7b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f00004b5000)=[], 0x0, &(0x7f0000046000)=[{0x48, 0x10f, 0x0, "62a886aadf7ae1c8eb17b927865144285d4e96fcf5b8cbe1507835a5c2c428edc397218a2fd6698384ad71feb839e46956"}, {0xffffffb3, 0x112, 0x7, "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"}, {0x28, 0x108, 0x1f, "e5098173c3c1d95e888de8efd8326c5d75"}, {0x100, 0x115, 0x0, "5d1ff81de8b11bd707a232fe315b323a525cd40f543fe6b99e5f937e5659080ce099383ccbd0b9119d2256e0a87d74c70f3270f63387fe70ab05fbba4471f0632a81b0aa2f7e421f3d5a46058bd37518cd14e4748c17e0c638302a6e371f2bf1913ddfa7c846ea8264e5dc6f3b26329c3a9c9a3ef7d6cf3aa9823dd90d9d615256dc1679cb3e7852a9fc82f52e9c5a55ea335e326b93278d0e3f7386062e04f625037faa6852f39920d66de4895c6653a9ecb34f9286e1979f51d37642d592b13338c16ae65569a85afb88f4a85ddab81e7c7a00562625f46022ffb50c86d1361eee43ba33f9b5726e405058e81752"}, {0x40, 0x11f, 0x8999, "9284c3ab826b84e2297bc4b45459c4c758108f3d621dc92be43902a2347d5ae21d2250b2b0bad760c6"}], 0x11c0}, 0x0) 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000549000)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) 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, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/189, 0xbd}], 0x3, &(0x7f0000001000-0x8d)=""/141, 0x8d, 0x1}, 0x3}, {{&(0x7f0000001000-0x6)=@hci, 0x6, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/161, 0xa1}, {&(0x7f0000001000-0x3)=""/3, 0x3}], 0x2, &(0x7f0000002000-0x80)=""/128, 0x80, 0x1}, 0xfffffffffffffe00}, {{&(0x7f0000002000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000001000)=[], 0x0, &(0x7f0000002000-0x5c)=""/92, 0x5c, 0xfffffffffffffffb}, 0x3}, {{&(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000002000-0x17)=""/23, 0x17}, {&(0x7f0000002000-0xbd)=""/189, 0xbd}, {&(0x7f0000001000-0x31)=""/49, 0x31}, {&(0x7f0000001000)=""/208, 0xd0}, {&(0x7f0000002000-0x14)=""/20, 0x14}, {&(0x7f0000002000-0xf8)=""/248, 0xf8}], 0x6, &(0x7f0000000000)=""/151, 0x97, 0x7}, 0x3}, {{&(0x7f0000001000)=@nfc, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0xe6)=""/230, 0xe6, 0x4}, 0x1f}], 0x5, 0x2000, &(0x7f0000002000-0x10)={0x77359400}) connect$llc(r1, &(0x7f0000000000)={0x1a, 0xfe, 0x5, 0x9, 0x99b, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) ioprio_get$uid(0x4, r0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4d, &(0x7f0000001000-0x4)=0x1000000000004, 0xff65) sendmsg(r2, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1d8)=[]}, 0x0) 2018/04/08 18:45:01 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000007000)={0x2, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0xc) lsetxattr(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000006000)=@known='system.sockprotoname\x00', &(0x7f0000004000)='#userwlan0-userselfwlan1,ppp0\x00', 0x1e, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000005000)={&(0x7f0000008000-0x8)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x100000001, &(0x7f0000009000-0xa9)="0e49cbadf096928fa75c9694473d40e0f87fa6969e0a39dfa6e0800424cee0267336c01a80c8d6200219ea7e077c2b6263c95e81e557cad3acabd311be1c6245d06d1446c608d6df9bbfb091d3c33bc59c2e7d3a216d2c82bbd31fc5b1508628b47bc6fb2e3e486ddc930350832d5b9124833cc921a7e56b100209b53397ed4a591009b7b2b924fbae35dcfa114f157fe56a807510ec6253e977c0f97206362048b0885caf021427a1") 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) request_key(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x10)="47504c2326292f6367726f7570fc2e00", 0x0) socketpair(0x5, 0x3, 0x6, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000005000)={0x0, 0x10000000000003}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000005000)={r2, 0x673c6ba6}, &(0x7f0000006000-0x4)=0x8) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000003000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100, &(0x7f0000002000-0x8), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f000000c000-0x3)) 2018/04/08 18:45:01 executing program 0: clone(0x800000, &(0x7f0000006000-0x75), &(0x7f0000004000-0x4), &(0x7f0000001000-0x4), &(0x7f0000002000-0x7f)) pwritev(0xffffffffffffffff, &(0x7f0000015000)=[], 0x0, 0x0) socketpair$inet6(0xa, 0x6, 0x8, &(0x7f0000708000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb), &(0x7f0000000000)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000002000-0x8)) 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000)={@common="6c6f003f800000000000000000000002", &(0x7f0000001000-0x10)=@ethtool_pauseparam={0x41}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8080f, 0x6, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000005000)={0x0, 0x8e, "ce84f4e094bcae838f23d69e89f0e41a52ce5cc11ad54de0d61f709e50e8226b6a42193f2b57ddd433a6403d6d2e05ecf77cd34c1ce7a25af696948807c02c84a954fe6f1a673036cfaf382ca051f972d2bdb93046c022c875e2a91a5335bb4cb0c2bf050192c1fdb8e48fa22b59e32cb840bfb9cdb96ba3ebb6a684b20a3422bc6abe04f0e4dca48d1a51604558"}, &(0x7f0000008000)=0x96) 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$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000003000)={r3, 0x8, 0x5, 0x6, 0xffffffff, 0x8, 0x3, 0x5, {r3, @in6={{0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0xcc0, 0x8000, 0x2, 0xffffffff, 0x9}}, &(0x7f000000a000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000009000-0x10)={r3, 0x400, 0x200}, &(0x7f0000008000)=0x10) 2018/04/08 18:45:01 executing program 0: mmap(&(0x7f0000000000/0x7b8000)=nil, 0x7b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f00007b4000)='G', 0x1) fcntl$setstatus(r0, 0x4, 0x10000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00004c3000-0xc)='/dev/autofs\x00', 0x10240, 0x0) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00007b9000-0xc)={0x80000000}) pread64(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x0) 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f0000002000-0x4)=0x10000, 0xfffa) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001d000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001e000-0x10)={&(0x7f000001e000-0x21b4)={0x21b4, 0x19, 0x200, 0x7, 0x1, {0x16}, [@generic="9ce273339394041c076dd43f940f35bb0e9e22b159ff27bc213ff4d47422fb3af987a8b72922b1126ea112d40d3d809ceb723b7e073a46475130a883037289329fde10b1d69d8d708a5ae685fd1d2f30feee9f61c9d1361631ef8b2b9f933a29abdcb675d7fcccd24b2e40b24a6da2fbc431b9fa4232c122205f7c217fd73b1352433dd2d01669fb602cf97410c4d10aad8ff01cc9fc3ec34fbd193a1059bfd5d42b89137322da9dd55ea110e2c9ecdf2fd60fce49fcfbe955199c5e12271ba4d29da6d580f70dc4ce88afd8574e3b17fd09da1b958ea860948a66ff57cf11672a6ba5968800f1eef2e153a5557f6df61adda74a493bd79bb1e3503bd88fafc9df13822518bce60ef8f80410d96be892c9b2bea1532f57a72d00a8baa39e6352229b567ad0faf919ab58beab32036d055fbb43429fba0d5b76212c06274d7825de61147d3855bee73a80f71f9285de25e4b0a82fd3498aa70f0da245f8f926ccc1ee4ae7a4f6504ab12137f4e51ad3f418f662ec7144e6bcdbeb19c2c828542452669466263723ab73feed2bede8def1ddcdd18ce44db7423b37863086efe8cfbff54db1d271e2a7e999de57bb216c0d8e5f0cf55e75a91518e2f6ae0214d8c00af65214f6702856f6b2970238743111f32b5e6612d3666260e0b250ac41f0c46c3e4e9e45cbc6255e741ff539db49b7c060e0c02fee8f01dc1e4e66728f9635c19ba2b1f604bc956a48897e215604a27e3d29ca30ae775a3d5a24e12f59fa48732c167aa6933cb89a271b4f0b49c2f69adf06e30595dc3179c89529590c65052c6c1e59d21dde800c9b003ba4cf8b23e48808ec8ea1dc6f287fa830695ec17b0757e43cc3d7669214e34c37542eb5356ae49fa4e6ccb37189a6f6ab16e054cd7cc1ae8c0e2257555eedc027ff48c540978ee49ba06c7f74dc1b81f19d761a7dcfed7ea82a72be419d21bc834db520e6bd5e5616820988139674c47debf64a17e944d5e3f12b48f5435994401ba50f9df2c3f09447b89349b673d417da7387835431fd2e7d7ccec78f5a55c2147e4b9e545d5a189b838f15e377af304ef8b01ee2497453e20a8c645f7e2f312f5e6fc50bd06aecaef2ed12ae06a69ca53dfbd73f2412aac13e7245e3ed337b306b70f7524d47ac084ff3d0420026721e1cb1ec6140768ee4f684ce12cc6deaa8c7027fe2d4b76895a9b990635dd7d8cb53986b3666ad20a875b0d4672d90819c51f18a2dc6f9386b1b7e9393bd9defd5b880d8d1c15e6f9ee0e65fca475228ae84e6b488c0034d461b7dce768af4e774786da3a2ab0b1cf15f54b9f4d33b13777c9bff2e781c51f2b419cd4e4066b57d7481e2d40846fb0dd3533935ce69a997beeb630d4c304728d7e823e05d1b5c6970ca6203862917cc6a630647a49ec1ffb865655126bde27c34be09fe158adbb2fd4e0b93a20e2d897d2a78afc1cf6b51ba053e7eee3ed2c98c20a446552d3245081f79bb5ee5615dd648e3c54608df10d74eef029e8b257d28a0d326963ee0bd2030dd36a0ec8c77cf74514562f65f4e67d3714d4101a67d73f760ed6133e07a3efdc31b8585ae6d513f23d9eddbf82fd0f517a86031decf20d0ee2f8b0ec0da969a64b744409fcba7d319baae0ca93997ae1bb7d7a464057a1160275f71ac3414891221a719d56a259b8a6976c698b7009b512caa979abecdcf7c389d03a57238f8a35612b4e02958472eb19a77bbe433a9ecc673ac2cc8c145dce02b7a7f8aec8b6824bbd93f697f2c4611a1841ba42fb062f0e722ca844bdf4022c9953c371a363452d0cee8543a755b2bbb99d891d3e30b6aeab991361191c1ed733fba619bd1ef8353d230fe118163fedb9648d855a5113dacf32d19f01fff56995de352985ba32100cd08a14cef302e7b59535e09bf853b90b8871006e557c9f5924557ff86b5bbc195e4b009d857df1c93623eea040894857133a05b63ee297f8a81352ba7353bbb0af21d4266b4db62073e2b4b8eecb2fef049eebe78161ae1212bc5eb840f5c2e66895a8949242d954a197336946ce6d910ae7f24b6ffe8404f92ec506bd2b8dacb400f6fa236aac91f9ff763c326694f4b20fba7ecdaec4f8a4c73650b7aad25e34b0daf200f243253290470a0132828081f5ae74da2d10589f99412d2520dfb04142ad805d4135edd0db9d31965ad6f22c09c6e08c49b9170174c12b5b714b0e6c765894bc68f561dd6784dfedf3bb49bfa08e63562c11a3700b8a2b7a89867c3bf987df767a3f55a5d9bb7fdacc9dfe2493c5f55ed45b8560b50ad1452274abd42043a7f95199960e3ff5d3e04a4f9945e71d0ae1fad0c4ed86b5e63bf677ae6cf0ae93e2834325e9b59841aaad4c7e1871abd168d4a1a43c45f5b29c48d9e8b67196310be7810406f93995dd1515ed4e3fd52ea36866075c55871faaff16c887d00bf478fecc4397f62e2671432e9b89a61e05dd1c2b989fa3691c87a6aaaef16c8cfc1a689f9f8c3e42181c3525289e8c61f10486f95de883d8d82c2ba42fe7345f672b719989e40f93063fffca595c2e2f9553e7216034f45b1767078614f4b19e49db95f134d554bf5ff7b2bc0ddaf88aa662bf209d6a8c204b5239b14f3047a342d47034535dc2f6904a890bb32470b78bd193039319277d2ec507c98c73784b2bb80a8df90e8df33b87e3de0dbf45495fb6c085853c27ed14cc158762a9270f234acfa4355262e1070a16b5aa700bf2ae995c29215b133b4273caba1cf82d309ee4408a46da2cd1fe1655446259b6effbbd9b30a55976f194f1893e64384edd5aac95319c3b4af5c798f3563a028d864ad710f77466faa0918a3d03cdcd6ddc7943934c9f7b446c47e7a795af4ded441e5db88aa25beaf6931def1b8dbe4720f443eddbaaf52bfd1fa699bcaf17e98fbf55bf8682a8b9164021cd9c8e5a5318430ff0791b6fab309d7e0c0c3824bf305bf8908e95fc0ba5670aca00e0bea5ea9ba8a5d4533da186317dd4ca3344eecc8d7fe4c8d3ec9ee02bb12a494cf5c1f104dd0780e46ea66913799bf9f5964a58c76571219f6dcfb94ebcd2e24a7407d9f5c8bc3262fcc0f7db08776f3703278a555f6c631430ec9e6b908082e19407db7928c8a1defb1693160f01b8deb0ce229f733fc5fafbd4fe17108af12892ad6ed94d47214ed55f5ad1df3122744b4559bf557d6a1f22f12131ce10a1c32aa12178de2a36e129ff3c5b3ec6ab1c4f794f355df53788d57106f890c1904c20d42e5ff5debc81ab8580c3a823cc69cd9375c46ca9f527f07c3ba81ebd52348f13ddf8ae21f31e78c6df8793405926247858e56f2b8908bed8c7b84418aafd94b1ab4ac488200ad44e23c1ac2ff29f7d1096ff12a1f3cce70689b25d21f4a1779445e7ff197ebce38f95201b8b73a56b156744ebfe77b5e8c9bdc01b0fb0eea72484245d56a5f6e41d2fa10168d0bd330ebe3cb4e959acef1d0c4a14b9c69f7eb67a5ed593bfc0e7377ce8e49c33a7625b83ad1c3c6bbb067835681dd89e3c46fbf9eaa9f128d478ef1085fafe98b06ddc0d15a9c2dc6d66c26416f75693cb9b5a68a48ef9b2bc8214083b4873bb21cf2d5fbac4f75b92045531a015e8e3a33980082375e83c01a5b76f1d5de533fa0300cfdbfb367416089d2a724ce687f4b89afe12699e462072e643d49b64f754c2056eb51995965a09296859c4971e2683f0f1ac88abcb045d2b10af6fd9c7e8eae8cff8f34f3a7bf5cad131a0c7adb0e69e14eadcfe4cf8e8d426204c19d10c9af753aba7759c1765f9cfc6fdb809ddf8835877456509e76119673bcc2737e59de7708cb4dbfca20299842a7b12498f532daa56e2994c874e755e8a1edefd0b7e4b33fa43ae67ac6fd7532e032de92979535050b49d10da616f9bbf0407ce2476afb36f5bcb8096a4223dcd58ed391cc847d1d5d1ec35c92e6ead7c8e568da6e325bfc800f21df3a9107f98bbcb655f299a96788376d656a8977b40b1dec794716c1f7b534bd337e693ce8fa84f0dc6a761ea0d232c755975537f09b37f5ad34a125a439fc3bd6921a42801e53d381205f37e3cef4076c059357497206fa35d9fc3364f91b024a0855423a1710025f8bd0938c5c7bfc0d601768e89657d217b445c627184c2263d65247c34ed9e5e602078fff1cd9a9414de4571531756de3e465178b7a2ce6dc8b028d1ab447714cc9749223504e4e6c0f0265b305a6db1c6affa1cccf8e656238dd827bbbc138074afc4333303b25b4b2c04f76eb986c3544ed0a84c4f2c52f9a41f2fb6cec4f675590ac410b601c274b3c3d33f26299a6c1b768486bf2b8924e63ab8b23654e60c6d5d74855bc0c2f52b16096434ff72c7aabd47a2a4ff31dcdeee0f8929400b1e806b46c97c8c105c26f729c98e310f7ba2a48783d00f89ec1be96a6660573af62db2c6e94d42803f7d29df6075a06ef74f55be43343ad27b159ad59a800412eceda7e6ac27ddb1da57e4717186a4fa28f98ce5240c4bd5d9733be8db7ffd71ea06426ecc1fcaf29923b8f917a9d4f320658f3e199763f49d3e369f45fa257d623f37fdf1636dd2bae3c0d841751c500fa5673225844f60dc9bd1680c08082e9854b4d4f9bb45df4f07b40873c58d101b7bf36fdab8afd9c134fbdbe526b364cbd7a757fdb15903b4130b4afbddf6aa945cd98788fcb2b3c51e37fe4e417fb8fd99c5dd67200ba2d79a34b4d791335064479157c823b36d32cc7e441c821e28ec2b0b0dfc4fb5c9933c6aad0380f77471be43daa2850d12b48e54b472a6b74dc7c3748a597015c8b85ab955f8bcfe0e2e1bed7ac7db5b36295ffcb29b3beaff8891d5ce31ca0a918b1280eb877957989448fd1349e80b05a87e267419c0947b919ae38a084081954b2ce235ac4acad0bbfc60860e9fcd34143d4bbaee54d1f6f913e3cc1d5a1e245dd2b2ddcfb59d830d2565879fa1981e581f07725941ab051d18ee3d09e5451572531a5add79297362e4b73669bbe183446373f8e60223fd40947bf53d654cb4a806b65ee33bf4f1ab2d405efabc1f21c3ece4a69f62f2c341dd8f1e9c6de373a3fb797858bbf33668f7a682d64d863f30bfc1f070eb11b800388ad45b8a8f0e9937c3ecfd93556267ccd3575d2892bf6db25c216bc8776ccd7c826490b45771d6885193daac3123694e480b3974f93abee3037b9c4d930a6b8b9062c698ae50614f5950f78aaeb2aa35e98873310bd76069221a14d77476290f9fc69fd608672c9f97fff24ac0101e4622776a07da7db1249748a5f385b10e6eb349c341200ca13e0cbc308eb3d9364ec236f0583c9949e8b85d6dc3c87a60a51c11af6d6372764c908908fe4bd40e99fe023945bb2e98ae3bf5cacafb0389a553834624be7aa6fd6c9ba2caf54452cfc2858c9169e9f2eea5fc4908b95720e32b31c2689eda1594c5362bbbc2f278b90fb492dbceb00f7563757050da9b9b1ddca04e1c2cd536f4b835c60e0b3d33f398558cfb5440338513b903b0f8214a0f14c108b63c56c2790d57ff52730bc997040b5143682c801e86afd54a553ecd2f1bbf3b4527d0d4f3a7db0cdfae0741fcd358868a05d12cef8365e305b38addb543e5c828faaf03db06359b0c4bf6347cda325b9cf8cce571440a96b99897d382c07be77fd082c87a8a9ff593f1b3dcebe98b252e87495c9df097e81b8e3c6b1c1d04010ae9c7bbdad44fc6c56c5cc36dc85609aa730be09cb0aa49ad69dd6ee2240652baeb065b8ae3d840959ba70fea3b52131368c2b7f2a84ae084c", @generic="68bdfefaab5b7cca5cc65a1d69bb68c966abae36a76e6f92d171e77c6b0e00b56e60999e7f1411329d040fea9d44d705254365c2f9f6148baed9e47e9fb4bc1afe8c5cad9bffc46f9d3f6f508a2a34e8a6e0f8d27e7f033b72faccae225b4e948b5907934c71c27f986df5bd880be2673b1e20cb174688096e428b62e87ae3fdcd12ed31", @typed={0x18, 0x54, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}}, @generic="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@generic="62bfaf6a0732e4144c7054816d39fbdfb9a08acb124245dcff5bccd20b501e64c2c3fa829f8cb7dcc3b67580223e00e3d87aaec2ed0316cfbe51e607143b7d65185f85fad2cdf8de6f5fdbed15d54a382100bb3738cd4f6297cd1618b75e0bd38f888041ab3082bc329cdd35cc878ea0d54affcf63519cded41be6986603d49a7a9853df65c63be358bead6e00623f385cb46845e9a02057738ef6b5a2b9a7340f130e7e27809d1df5347fa068ba0e288428b7396bd3f9c6d730a60d4e93a7c1135ad4fcf97fe30972473a000b9a82484ddd3c1d", @typed={0x10, 0x4, @u64=0x400}, @nested={0x20, 0x13, [@typed={0xc, 0x1a, @u32=0x21724000}, @typed={0x10, 0x61, @u64=0x4}]}]}, 0x21b4}, 0x1, 0x0, 0x0, 0x20000080}, 0x4880) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000001c000)={0x0, 0x0}) sendto(r1, &(0x7f000001c000-0x74), 0x0, 0x0, &(0x7f000001c000-0x8)=@sco={0x1f}, 0x8) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000000c000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x8}) 2018/04/08 18:45:01 executing program 0: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fdatasync(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x8, 0x0, 0x0) connect(r1, &(0x7f0000049000)=@nl=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc) 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f0000001000)=0x64ab5d29, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000017000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000015000)='cmdline\x00') setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000005000-0x4)=0x3, 0x4) read$eventfd(r1, &(0x7f0000007000-0x8), 0x8) 2018/04/08 18:45:01 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x400000000000000, {{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) getsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f0000001000), &(0x7f0000004000-0x4)=0xfffffffffffffff6) 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000022000)={0xd, 0x9, 0x4, 0x5, 0x0, r0}, 0x2c) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000028000-0xc)='/dev/autofs\x00', 0x40240, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000016000-0x4)={0x800, 0x2, 0x4}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000021000)={r0, &(0x7f0000001000-0x45), &(0x7f0000026000-0xbe)=""/190}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000)={r1, &(0x7f0000021000-0xd3), &(0x7f0000021000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000a000)={r1, &(0x7f0000026000)}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000019000)='./file0\x00', &(0x7f0000028000-0xf)=@random={'btrfs.', '}--}proc\x00'}, &(0x7f0000028000-0x7)='vmnet1\x00', 0x7, 0x0) 2018/04/08 18:45:01 executing program 0: clone(0x0, &(0x7f0000006000+0x237), &(0x7f0000006000), &(0x7f0000005000-0x4), &(0x7f0000006000)) times(&(0x7f0000231000-0x20)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xd)='attr/current\x00') ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000adf000-0xe8)={0x0, 0x0, 0x0, 0x1000, 0x67, 0x0, 0x1f, 0x1c, 0x10, "24e726ee7cd7b4a7fa8472a120ca26442468d942bcc964435bff55c9934e8a5f2d8f75f1292106c046d75142b0a66ae31c122f0522b98da0191d37deb78c992c", "8d95a3d2138860a6ebf6b7955224ffe983b11e51157436f8356f078de03635e135c84265a524b734d5718b47b6b14ab9eb30c7a909c9d74f51720a6b2a9a8e91", "5b90297c811d9ac5a4381c500894099181e62d7aae9c384289323989c844536f", [0x100000001, 0x7fff]}) 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x4}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000017000-0x5)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f000000a000-0x4)=0x10, 0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000000000)="fb046efdd472982ac10a9cd4a4a34328b0d82237676b57c442aff7ce54456a6f5c0947fabc0d38bfb887f54a1613203673ae91e513ee8e004211556690be8caf8d89c6ae7f66085e637c6c0217d8c84d5019a71f9949a1c7612de878ef1ca9368bc07a6adf5bbcfba5e9b93bd07c7e32a3dfaf5b2fe3fccdcf", 0x79, 0x20000000, &(0x7f0000016000)={0x1a, 0x0, 0x5, 0x0, 0xfffffffffffffffe, 0x3, @random="dfe6bd40478f"}, 0x10) socketpair(0x5, 0x80000, 0xffffffffffffffff, &(0x7f0000015000)) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000001000)=""/209}, 0x48) 2018/04/08 18:45:01 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4004, &(0x7f000001f000-0x8)=0x2000000000000ffe, 0x1fc) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x2080, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000004000-0x18)={r0, &(0x7f000001d000-0x1e), &(0x7f000000b000-0x2a)=""/42}, 0x18) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000018000)=0x5) 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = request_key(&(0x7f0000027000)='logon\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000007000)='em1/^\\[nodev^&(\x00', 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r1, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000023000+0x9c5)=[{r0, 0x4}, {r2, 0x1}, {r0, 0x41}], 0x3, &(0x7f0000029000)={0x0, 0x1c9c380}, &(0x7f0000015000-0x8)={0xffffffff80000000}, 0x8) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000013000-0x8)=@assoc_value={0x0}, &(0x7f0000029000-0x4)=0x8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f000002b000-0x8)=[0xffffffffffffffe0, 0x2]) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000028000)={r3, 0x7, 0x6e, "239e8411c95b8993ecf9250e004ff0b0f390452b56fe21c3b35a9eff1311be442d048bbb5044c1468d8f83ec840bc83073a1c0333f82f40bea8dd68ca640e839e655787ff47b60ae376f031230cd52bfe23796bf1cc70567a2002e1af6e6b8763e249d993f1644beb729c5fec48e"}, 0x76) sendmsg$nl_netfilter(r2, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000022000)={&(0x7f0000012000-0x10dc)={0xc0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xac, 0x0, [@typed={0xc, 0x67, @uid}, @generic="0f021a08162adb99ef61b21a7907c1d6abe482be8513b9769561140932e9260c41667a2a0e243c8976eb2653870c45b2824d5676c2bb8678a92d73d0416373731bd1cfc92ea9c8c11107944a7b9788f8c3f0840fc7528ed61dace35706fb557275ebed63905a3819b2e41a253589dad1575363adb0edd87adf88a9e41bcd7d27472ee4a2d8e2d8cc3b07afe29c5eb4131e5ee1488a6051e29df2fe"]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000002000)=0x7ff, 0x4) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0xfffffffffffffffc, 0x800}]}, 0x10) sendto(r2, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) sendto$packet(r2, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/08 18:45:01 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x7, 0x0, 0x0, 0x7fffffff}]}) setrlimit(0x7, &(0x7f0000001000)) epoll_create1(0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000008000-0x8)={0x0, 0x0}) sendto(r0, &(0x7f0000004000)="a3a361fd8ec5f6b87628ac69cf119ab899939d58e8a9385dff2f0428b33b1c7ef3aec2da4cf70b17c22058253dd826137212d91b8de6b4d6432faa5f98d6251859e75f4a6bbfbdb265a24c624ba9259605515a98edcb79f52c8c37e0cbc90510905b7ad5414f7d4dacc51906ed6b56db5fc5e697dfa962f7cb61be70a286b21fbf61065edc325fd6760bd1a526b13fdccc242fceed56f11d173007add2bf95fe7a673b236c9507e28e6ee735fdc956d3c40ef557053d69f2aef3ecdbcaecf385eaecef26112bd193a2e7f4535325574d1b4921cee1b3d4a4062779f26d71fe38368c78cd8608dea89c2a", 0xea, 0x20008014, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2000, &(0x7f0000000000)="327da5bf6279c878f3f16159df97afb6dee10c63e4170ef81eae3402a47acaf0fdf364ad50fabcc93931b8f69ef7c9a8f3fdf61971b2c6b3546e1fc8b5f363d9e106032b2f66d8d06a8b32152ada7593fdf72d8728f722931002060fc8a22edd030a4b3a56b0d3a07bec45b9731ef042e75b1793ba7504c635daa35882d2d5459346ef6d533de7", &(0x7f0000007000), &(0x7f0000002000-0x4), &(0x7f0000007000-0x96)="d69c24ff74b8a3349820bff0a73e27835c64a51f9ab377f1e861767bb43da3b0b128fe042ec0f6823012d1d9cc830c2807f9390b3b4ffea6c1bbb65d9116d4e515963c330d71322cc9c779b99da43d263c921d0737df0c86d3a59256c2cc4b8d4ee157ff683f8d8a8aac594ed1e5c718ea2fa21f09d5c9457d86cf22027ee6943171cf8761ee666fc91500da1c2258feab33a7087fe7") 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f000001d000)='./file0\x00', 0x1) writev(r0, &(0x7f0000019000)=[{&(0x7f0000010000)="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", 0x449}], 0x1) read(r0, &(0x7f000001b000)=""/155, 0x9b) 2018/04/08 18:45:01 executing program 0: clock_getres(0x80000003, &(0x7f000000a000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x0, 0x80200) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x7, 0xffffffff00000000, 0x2, 0x0, 0xc}) inotify_add_watch(r0, &(0x7f00007dd000-0x8)='./file0\x00', 0x20000010) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/08 18:45:01 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$KDMKTONE(r0, 0x4b30, 0x7ff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000003000-0x39)=""/57) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) write(r1, &(0x7f0000000000)='N', 0x1) write$eventfd(r1, &(0x7f0000bf2000-0x8), 0x8) 2018/04/08 18:45:01 executing program 1: mlockall(0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000001000)=0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000-0x4)=0x0) sched_getscheduler(r2) 2018/04/08 18:45:01 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000001000)={0x0, &(0x7f0000005000)=[]}) r0 = fanotify_init(0x2, 0x80000) fcntl$setsig(r0, 0xa, 0x37) fcntl$addseals(r0, 0x409, 0xa) 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) read(r0, &(0x7f0000002000)=""/65, 0x41) pipe2(&(0x7f0000003000-0x8)={0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000009000-0x4), &(0x7f0000016000)=0x4) pipe2(&(0x7f0000014000)={0x0, 0x0}, 0x10000) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000017000), &(0x7f000000b000-0x4)=0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006000-0x20)={{&(0x7f000000a000/0x1000)=nil, 0x1000}, 0x1}) semget(0xffffffffffffffff, 0x0, 0x0) 2018/04/08 18:45:01 executing program 0: clone(0x0, &(0x7f0000001000-0x8e), &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(0x0) 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f000001a000-0x48)=@full, &(0x7f0000019000)=0x48, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000013000), &(0x7f0000016000)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x7, 0x8, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f000001a000-0x20)={"272e341d9d02469a66284b0659c0d948", {0x4, 0x49530558, 0xfffffffffffffffd, "9f33b7e2f8f1", 0x1}}) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000013000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000000)) sendto$inet(r1, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r4 = fcntl$dupfd(r1, 0x0, r1) sendto$packet(r4, &(0x7f0000001000)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="372dfc458d73"}, 0x14) 2018/04/08 18:45:01 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000022000)={0xd, 0x9, 0x4, 0x5, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000021000)={r0, &(0x7f0000001000-0x45), &(0x7f0000026000-0xbe)=""/190}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000)={r1, &(0x7f0000021000-0xd3), &(0x7f0000021000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005000-0x18)={r1, &(0x7f0000020000), &(0x7f0000027000)=""/39}, 0x18) pipe2(&(0x7f0000000000)={0x0}, 0x80000) accept4$netrom(r2, &(0x7f0000024000)=@ax25, &(0x7f0000021000-0x4)=0x10, 0x0) 2018/04/08 18:45:01 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000015000-0x10)={0x0, 0x0, 0x9}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000028000-0x8)={r1}) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fd, 0x40000000040) preadv(r2, &(0x7f0000025000)=[{&(0x7f0000006000-0x67)=""/244, 0xf4}], 0x1, 0x0) ftruncate(r2, 0xcd6e) fallocate(r2, 0x3, 0x0, 0xd51) r3 = getegid() mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000028000)=[0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000028000)={0x0, 0x0, 0x0}, &(0x7f0000028000)=0xc) getresgid(&(0x7f000001c000), &(0x7f0000005000-0x4), &(0x7f000001f000)=0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000001b000), &(0x7f0000028000), &(0x7f0000028000)=0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000e000)=0x0, &(0x7f0000029000-0x4), &(0x7f0000029000-0x4)) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000013000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000028000)=0xc) r10 = getegid() r11 = getegid() mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f0000028000)=[r3, r4, r5, r6, r7, r8, r9, r10, r11]) userfaultfd(0x800) 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000001000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x18) 2018/04/08 18:45:01 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001f000)="010003", 0x3) connect$inet6(r0, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000001a000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000)=0x20) shutdown(r0, 0x0) 2018/04/08 18:45:02 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000029000-0x12)='\x00', 0x2) r1 = accept4(r0, &(0x7f0000019000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000027000)=0x1c, 0x80800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, 0x0, &(0x7f0000011000-0x4)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000028000-0x4)=0x2d9, 0xffffffffffffffbf) r2 = eventfd2(0x1, 0x80000) unshare(0x400) r3 = memfd_create(&(0x7f0000016000+0x7b8)='-\x00', 0x1) ioctl$TCSBRK(r3, 0x5409, 0x42) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000028000-0x8)=0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f000002a000-0x1)={0xffffffffffff0001, 0x8, 0x100000000, 0x2}) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000004000-0x8)={0xd25d, 0x10001, 0x5}) io_submit(r4, 0x1, &(0x7f0000027000)=[&(0x7f0000028000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x1, r2}]) 2018/04/08 18:45:02 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000004000)='rxrpc_s\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000-0x52)="6c6f2a14007fe942fe09008287e284465c63869d950fe8f43c82bc3807e839c33d7711b38e21b2ff68003a0b38c780d70f05d2728d197add3a4d8a10a1b0e1ad193f99023db542fd4779cdfa528231a0b929", 0xfffffffffffffffe) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007000-0xeb)="8999e9a2996f964acae208b5786a64be8e0ae8098ae602cf834911d5e36ce3a676efdaa8689e14eb7a1b28ca2fd10b695d3fa57482a45bd78153d37aeed975444980a3b2244beff2e67e00d347e43423725d234cdce9b1a65f57a8dc974c95ee5acb8f273dde2fd4d3f726ca20a9a06cc3412ff02ae769b0a3e57b9a31e9b2f1d96a98345ec6bb9ccb349e43450fceca52f8121d806a69f77da719d017dd572e9b4f05bb18f543718b9eb85ad364712cd3da190f5b8eb1461513fbb6e60cb07c813ecd87b6221e84fe03d21c6fd556102fc645ccbfd9f880c4a14a5f76f9bb182cd8b0b35776b25cc24a92", 0xeb, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000004000)=@nl=@proc, &(0x7f0000003000-0x4)=0x74, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2, 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) recvmmsg(r2, &(0x7f0000004000-0x21c)=[{{0x0, 0x0, &(0x7f0000005000-0x60)=[{&(0x7f0000001000)=""/88, 0x58}, {&(0x7f0000002000)=""/203, 0xcb}, {&(0x7f0000005000)=""/27, 0x1b}, {&(0x7f0000006000-0x7e)=""/126, 0x7e}, {&(0x7f0000005000)=""/161, 0xa1}, {&(0x7f0000006000-0x5d)=""/93, 0x5d}], 0x6, &(0x7f0000004000)=""/6, 0x6, 0x1}, 0x8}, {{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000006000-0x10)=[{&(0x7f0000006000-0xda)=""/218, 0xda}], 0x1, &(0x7f0000002000)=""/89, 0x59, 0x200}, 0x8}, {{&(0x7f0000005000)=@in={0x0, 0xffffffffffffffff, @dev}, 0x10, &(0x7f0000006000-0x20)=[{&(0x7f0000005000)=""/20, 0x14}, {&(0x7f0000000000)=""/89, 0x59}], 0x2, &(0x7f0000000000)=""/4096, 0x1000}, 0x7}, {{&(0x7f0000005000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000005000)=[{&(0x7f0000003000)}, {&(0x7f0000004000-0x22)=""/34, 0x22}, {&(0x7f0000006000-0x34)=""/52, 0x34}], 0x3, &(0x7f0000005000)=""/109, 0x6d, 0x6}, 0x7}, {{&(0x7f0000005000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000006000-0x30)=[{&(0x7f0000006000-0x38)=""/56, 0x38}, {&(0x7f0000006000-0xc)=""/12, 0xc}, {&(0x7f0000003000-0xec)=""/236, 0xec}], 0x3, &(0x7f0000000000)=""/179, 0xb3, 0x20}, 0x1}, {{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000005000-0x80)=[{&(0x7f0000006000-0x2d)=""/45, 0x2d}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/112, 0x70}, {&(0x7f0000001000)=""/32, 0x20}, {&(0x7f0000002000)=""/71, 0x47}, {&(0x7f0000005000)=""/71, 0x47}, {&(0x7f0000005000)=""/209, 0xd1}, {&(0x7f0000005000)=""/95, 0x5f}], 0x8, &(0x7f0000006000-0x1000)=""/4096, 0x1000, 0xfffffffffffffff9}, 0x6}, {{&(0x7f0000005000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000006000-0x20)=[{&(0x7f0000006000-0x40)=""/64, 0x40}, {&(0x7f0000002000-0x22)=""/34, 0x22}], 0x2, &(0x7f0000005000)=""/4, 0x4, 0x5}, 0xaf22}, {{&(0x7f0000002000-0x6)=@hci, 0x6, &(0x7f0000004000-0x10)=[{&(0x7f0000004000-0x21)=""/33, 0x21}], 0x1, &(0x7f0000005000)=""/167, 0xa7, 0x782}, 0xc4a}, {{&(0x7f0000005000-0x8)=@sco, 0x8, &(0x7f0000002000-0x80)=[{&(0x7f0000001000-0x60)=""/96, 0x60}, {&(0x7f0000006000-0x72)=""/114, 0x72}, {&(0x7f0000001000)=""/123, 0x7b}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x80)=""/128, 0x80}, {&(0x7f0000002000)=""/18, 0x12}, {&(0x7f0000002000-0x7e)=""/126, 0x7e}, {&(0x7f0000005000)=""/198, 0xc6}], 0x8, &(0x7f0000006000-0x99)=""/153, 0x99, 0x6}, 0x1ff}], 0x9, 0x10000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000004000)={0x1, 0x9, 0x6, 0x5, 0x401, 0x9, 0x8, 0x80, 0x200, 0xffffffff, 0xfff}, 0xb) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) add_key(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x94)="ba", 0x1, 0xfffffffffffffffb) 2018/04/08 18:45:02 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) msync(&(0x7f0000067000/0x4000)=nil, 0x4000, 0x50000004) 2018/04/08 18:45:02 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0xc5, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f000001e000-0x10)) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000021000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000020000)=0x1c, 0x800) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000020000-0x2)=0xffffffffffffffff) 2018/04/08 18:45:02 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002000)=0x0) sched_getscheduler(r0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000013000)=0xc) setgroups(0x2, &(0x7f000000f000-0x8)=[r1, r1]) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000-0x4)=0x0, &(0x7f0000013000), &(0x7f0000014000-0x4)) setregid(r1, r2) syz_emit_ethernet(0x36, &(0x7f000000d000)={@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}, {[]}}, @udp={0x0, 0x0, 0x14, 0x0, "838d3f8b639a586a4ddd9104"}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) 2018/04/08 18:45:02 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f000000e000)="a1a8945a5856dafc8cd505c150ee3da3690c96179113daa0df1550d92ae78d0c3572845ce546c491073ea2632a4b684b1fd5eafd2868ee2544f73fa7f5f5c05dc9e898c585774f0ebca30c802ac7ea2a597a7a1de2d84c93c9a6c3a54e9ecd6021ec2ec474abf2a7185f40c331c7b62af2d85858def5f34382c44b65e912ce4c859c040ff1343f4473e8cd5bab18b062a5dc59a49d90fadfb1683064af5a828adb83627ad7675624e9ec09d60546688994b58b132fcc20fc024dd7ecbbd591e86686e1a2d8c09837fd029197f736688689214cb5da025b2dd284", 0xda) r1 = syz_open_procfs(0x0, &(0x7f0000001000)='comm\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000000f000-0x8)={0x0, 0x101}, &(0x7f000000e000+0x871)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000000e000)=@sack_info={r2, 0x22, 0x3}, &(0x7f0000004000)=0xc) writev(r1, &(0x7f0000001000-0xa0)=[{&(0x7f000000e000-0x94)="cc", 0x1}], 0x1) 2018/04/08 18:45:02 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000016000), &(0x7f0000005000-0x4), &(0x7f0000003000-0x1), &(0x7f0000006000-0xf2)) r0 = getpid() mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0x6, r0, 0x7ff, &(0x7f000001c000)=""/169) clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0x1b) ptrace$getregset(0x4204, r2, 0x840000000000403, &(0x7f0000005000)={&(0x7f0000019000-0x5c)=""/92, 0xfffffffffffffe88}) 2018/04/08 18:45:02 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000005000-0x5)='(:lo\x00', 0x1) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000013000-0x4b)="9efc79c8574b67ba3d1013836715b95f9c0f77132a47a0747d2ec00bebfeb52bbd65884da18933479f701ad76d0c1d951c7d1f4fb4a2489cacd3f5df1f10a377d6fe9156a05203ee37f6f7", 0x4b) sendto(r0, &(0x7f0000003000)="dba917a95ca2728217034b8da77202f5d1193aa706d8edce15794224af8b58c31731aed5d9ecf98444b11df02aeeaaa4c5f39cf156544fbc1a92dd133063c7514ded6b5ff7aba411fb6091a0ee4d4542e95afdef8ec35d43ed89158950a398fccb5605bd1a1ac80c61f2d367a64738339403b23d19aa25403093d20c6bd61569a430834e394a3c4554e5a37e1fcf78fff0b371d4da5bb519bd7d8eda658ded7cf99424a0fb1aead451b68a2db9bf2a79d90384b5da562de09fa319607ddcaf7da860e0a43dde234aa6d7a00f36136ffc989195f9b62e1d90fb21e829adf9912fd66f7e28c52cf9673a6d00f21dfc7b7f9bbe2512f51e3bedf2794d868da443a9711e180e1acab9a00196b9bfbe194e85aa0696dc19e703078b976b5b4608d174e828dd3b28d0925a901e1f76eb691d6c8cc418dd551783799f6dc0f725d5821b94e3e5c8bc38341f8ed6c09246c876e691807f685a48838f81780bc520a5ca1fe391ee5847e49e5acfc38fd7da3ee13c65d7ec1d4f2ef569eb7642ac918ed5456906880e235f6fb7476f353637b73f6089791a8176a239628a4b254a741590d5c9d84b375a51abc3d6608a0f052d7817d6730f4182d4677e9ef879307c588c8b9bc53248298548d4f9ffe3dd914493d97080b8398333d267cd6b2205f948e1bb813595a4eaea6e6104e4ef43d4c6aaf3d4b3c923c55626d819a29e64a2777f065b1f219fea5d755fd6df82238cd30dcc3e27a92b3de6eab5a24e6ea67a94aa36ec31e738b4da7f3b058e2903537d7057fe0a7593162a2bc02c14c4743009db14b72cf1f84ad57b763d149061791d1738e3d70cde4d0ebafe4224928bebdc915190a82adb0bcccb9a92cc06b238239b9b391e38f43035b2b3d312e73f633201f86d14adc50948b2391a09666d9a3b329b3906f8de63731b89492483659aff098d4df4d8112c1bb434c21bec1497b9577930c6c7d9fbb895984debeadbb29d29436ddb312a5b4be0c870715f2077b58c208f4d034bf24ec57967cc0b4fb3a7ae3709f3cef283bf78274c70e942d57148d26ff30a7000a0042bdf93be54d1c143a388f853c53eb02a788fa3d05823cdf15909dfd4fbf5173e1503f040ff003b51b62d1ecbe70a6131918c425ea4b9ea9143c8812a9d67d26b7b5dedb7d7fce4ad47c67c323bc00f92652d2d07e171ab8977d2dc3fe61785c36eef8a9b1d06bdc78857fce626a806aebc95fce451a439623b57268544c30fd45732fe274dbb099883c4175a60c5c28f43d1f388d3a8809e8ebc86f102dc8dc252a7da018b421d56c77f1ecfb5179893aa5f09b7c92d10e59a0ecd5d335ab0aa35adcde10db962d93a0a1e1e0fbe9a12655cddc2c41a93da8e1b59f9805850b4cc3eb31ef0ae4dfaf627175b26ab62060de99c024306f30737b024754595bc22037271bb5d57654711aaba2b64c2ab63da8c6aa2c4814ad91917983ad69aa52ec87009d34cb1b0588c1e3c27fd803eec3714e6cdd2449315c136e6574f1bddc8fefcaf4857ec9ba513785e261588d5336f604c318c9da6d881fa90a0f891e7e8ac08cc92a959f1b1e496f37c29448de4994e71ae27f1148a05af0128230d93bb500b03a25fe54f704e6d3f5f3a1e424ad9e65b017bca2b60968e3aaa708bf182bc589568b8dc849556bbae7f3bd85803ff67373c7aa85a563a9f8bfd1cc3d296d5cff195a2a6bf62754239a96800264b3d02b3801a3054fd135942134f44714de677431c25f71b8b47a3c91f02c80b89ced6a520b82ce1e934fc1ff5bf99c6eb4f316c029d420f80552c8936a26049f0e51e5f855217aede77d87294261c5744b1c577455561ab8e47f548c295217b6d9f3ad02a4b013dd0e7da22871a4c46b7530320368179f2ca1fb505d9da0e9404156ee5f21dc9356d140682ce26b58c0113031fa0034de04a607a4d56dea8bb607850d925b6764a4abbc46bee714182a2e88a8e71ae6242cab8247be832853e24489369a85c49769339d097ddc60c8abea7c79d33fe5f78732713c1756b801e57b0e95f77da6365fb6733fb9596c09bc6f28a025442386fe2ad3785b1a622718e2bd2b4423adc08fbb99cc87d6c77d47e7d3b2a013c23c9d8c22ab4a3d811d3b41fdaff17c5a695aa48ce94cbfc8f8a5d31a9d73063d683a96853cbd50d572c714b59e8362fad28aa8f2289bc91520a7e9db3006c3fb4f1e9e896f68153c12fbca08e883c5fe83b3aaaa1eec81be5d547ab5258c1d899fc34f8ff3648327c5353a1f006633d7580297b432a4a6e97309777862a434a82104617cf32e790d119668e7da5e3224d27fa62f8b424f083d684d1812325d666cfd769f7ec696faf2dbab6cf5760b5417804019e7bca030f4e3c20f8dbc195f7ef8a0b97f6ac659c40f91ef3f929d0a537fa6db8b3b9065269cb607d7c08d0cb154a925baf24d923a5351464382a4656c27592ae5fa9bf39dec2992f7513288a4c5668f9fb029cafc2ae64d93ca5cb68845f67fdd5242fca94900cb542b7f3493bec65f64dcfa454938ac468e552d9bd2cbd48f350e798dfed02413cef8bdcef0f9dedc8ccf2bdb79e478051341a9d94b204432ba945c5c40e1534e4aaae337b7483dd73c0f191266fa41d507211edba82303018f4f5e2f968a2850df2a3a64df6d6560479ccaab88715b5d60c7c5bf960881f8a645904e816ca2c05c2fa44cddb6eefaabb4a456bf075bea1ab6f271437b7b18b7f06b6b56781bed705d9d9a70b97b9067856d9971463ab06ebf88aca6503918e661d62f29e53fc3d94fc77b1ef9774bb0e9261c2b3e11b39a2327f1b15d00ffd4a21665cc68ebfa2d5e68d89207a990d97922efd5e265503d7d15d9f1d8526ffd6c20f266d6976020c3a0443dbab73287241a54e21457a6c2c1c1b5945a320608be4903f1b8614c6bd278a499fd9f5cda5f7090a6e19d5f57f2967e4eac93ab546386a92361c82aa52703e666d752ff7cf825799792eef33fb7054c925bc52713fbd811c83a04df481d5e77063ea83fbed024c0f6bb3fc6e432251cef785f9dfc10b1fb53625c8b6434b314ce3491e150bb71a33a5b659b44122e38007860fde73d6301bb39cc81762840824482fb6e8d4b28309090972c43a424e5ad187dae451e6ed0a2e8be9d54a357b9b117cd3c376f7ef7b582cd1a221b6499eac519029dffe15384784633f5f79984ff37ec8fb66bad193167c5d17038a28058d211915d89ba17c3a7e1f31c56cc94c29291d1dac3b5f4f208c5d6f2bdddf3b3d496427e179930e1981c2f675fde831a3d7ffd085640736742fea4cf0037d4dbe328854776431e7cd08494a09a8b3b33a52c236b8e2e72c409bf5bf4f1ed8c2c6d472041cff4cec2985e332ebefb990b58bb39f41e31214a6470933475b93142eacddd4e386e23a12adf0ebf91f11616ce44dc5d27fc2bdfcb777fcd1e1dfe4512675c75bd07c2949d99b0462759d5704e4f9d0cf04fca0c0d0ed3a28503f8a547847abddb6acebac8e166568e1904431278c54b0fc9e751fe462f552a52edc243006381d7bdf05468532949d6584250d9cfc4b73256a06ae05250eae868dd006a50947021d6f3915d45462f0dc31349c4628916cb133b6e0e6840a2950372e50bab8833a0f2efda31dcaf16ca28fcfd2b20472b9433b47ef34ba6528f419fd01b2d549f1ebc1cdc434d2bf337d8c9ec8583f20e6a5628f0e230b201c6647d139615298f8c7095596b79d02f95462b36e39fde545c14d6d31a3f1104f0748fe33d6eb3f83d2232d9aba0ec65ad1a533ee237a83cbed905054e8a26f156003fc2aa69a94fe3c11f9d97e62c96d0f474d5a801e454ab369f557390d9674b73ec3145756388d502080400dc56f100fc1a275d87435ad2ac6179ea8fc5987b9b087c92a074d5fd0b1d59ae89ba54184f11225424612ef37ae85bca03a74b680e68cab1c7a7022a4401da2761c8893b7aad6ffbc8dddf98526784287998fa53e3703bb772b7a785abb6242c9bbce40a4eb48ab237e2e7b298a862a74bfeba8b6413b2163dce471cf7b82cb527419dfc1430d7cc9ae3b03c27fd74a214bd54a5b821ac0e16d17bb88229c0d2e54d18de6b271fa567effd458162ae2f327c8e0d98fa0fcd260df5ed9d067eef499660e3738ecd633a671a48b08985d8507ffc9d81e64657678f1e8fdd55d599d32ac18c9143e4eeddd5277e5685294cf3db2e845d20e21cc853a44969f937a3b6bf9852e48f44ec8f6981ca064c7c84a400ccaa323ef4e53ad58bb8f65d9c48e94f679991a1c6c17f0d9cc228dad8d12e56d87216942389b0aa2e26c60f85e57a49de954d8eb71a5ed4a741f4401ee90b144d9d242ff4f47686b94a571d20758ec01703683682a47cbdc7617cfdb47a4bf0e746f801078b25c9ba95b2fd10c5c085c512ddb4ed71eaf5009dbd52a88f16122a06d914ab28611b15873fc94ac9e843bb27c8f1f61e873d9c9ee3e028392387e21c414022cb2dab90e0256b947ade5936b70a9625201451a229a21bf9ca95ac25b28353a9fab7c975c6559cdcc2f443a7d5677e6bca4965f964a8ce48165bd4f12609a4ea0a086d619803bfe0931d137064af941481fb1cbfb9103d1366c4cbb00ce2d7cca3a077a6a3fcdff81d7109bde70d61113c8d678454be0b9c167fea9577d9545c306abee15de1b672cefdc537cce6ec3c356e054554c61b8316bed19552817ec42c7dd7b9a959f850eb3ffc1549a75b7d8c47c15955bbd107a03b274ba20bd4d9332952bac28ed6ac4e24a00936681a652bec44cd258e0eb7146d0bfdd38b9876b528ed1f44af978a0a57af5da4b43900740640b367fec3e1c452d2a7ae97f4b968c63eb33845081cc3f6179230d0cc026aae155e39889802d07998e49acaccac52fe6b6e99e1dec1210c339839f35b1044de7805adb3da4ef17058f96007137c82abc52e7b9e79a12d5364b35c5d195a51e9f5b2e2faa1ef231fab21196ebf613a8fe10a4cbf9f2c6d0d35af239ba03af70abab0673d72a8489d6da73fdd43b888cbabf761aa93956f41417736cbbe432a05822d47e30b0366aa2c4984fdd8f8f489124eaf5dfdbf39d6473479d1c66b5395ff91bff5c67cf4fc0ca65788ac40a851c38a5fb35829f0ff92b0ed53d2a64830b624e3ad67a7caa4fd121fca8ba425d61a7b833503f4216e4ba13b5242a2c589c03f0384be70852ea53c71c4b92d86fabf9b1a851f39709479e60fd51aa936268d903036098258b4dd5e8a41d857282458bb0126a96dc3664eabb25fa84e8747fef92bfc9a6dd743364a614e9e83715fe40f35670e9437353b70b261fd2203b04854026bc6a2c4b53570f4ac8fd477fd8ad5e84e9f2cbd7c46522baf83ef759c321aac58b959c20922f82287359af2c0807106040a45ac9c35331eae491e01feb500902fe2b9e144427770dba5b85b97672a3107c39e108a2a90f929025ae41138db6eec71648405865417519e6a0bcb4ca39e8ffde3edfeb9f3a3b8a9d8de1fe628486b4f6ea9eb851a9a41a0131107221406aa1026a58fdcca08fbf6b1123b1b7f319ec82ab302f39e22ba167f20ad337998fbd5a9b08133fed3cd42356558541546eb8ccf7497e02bf1e4ae4dc288e1402f06e247a6f8ce03b694a704436ce18e391fddbddadf5412375ac65d67745733a8b37694b57690dafe9a4f0289b2135bfe0958c2f719ecda08b71b65e8327370a91a788a98ec476641c0aeea829d5bb46e70417f964650e11ce85be6ddd10adc0c7b29ea55f5915ceb8d977a796ac", 0x1000, 0x4040, 0x0, 0x0) setsockopt(r0, 0xfffffffffffffffe, 0x2, &(0x7f0000016000)="b3f9e83e", 0xcf) bind$inet(r0, &(0x7f000000c000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, 0x9) 2018/04/08 18:45:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x7, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000a5e000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000007000)={r1, 0x50, &(0x7f0000003000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x4, &(0x7f0000009000-0x10)={0x77359400}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000007000)=r2, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r0, &(0x7f0000009000-0x8)='./file0\x00', 0x0, 0x7ff, &(0x7f0000005000)) mq_getsetattr(r1, &(0x7f0000002000-0x40)={0x2, 0xf4, 0x3f, 0xfffffffffffffff7, 0x8, 0x5, 0x6, 0x2}, &(0x7f0000007000)) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0xe0032, 0xffffffffffffffff, 0x0) 2018/04/08 18:45:02 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000004000)=0x8, 0x4) getpeername$packet(0xffffffffffffff9c, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000c000)=0x14) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f000000e000)='/dev/vcs#\x00', 0x7fffffff, 0x801) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f000000f000-0x4)=0x347) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000000f000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa1, 0x3, 0x2, 0x400, 0x1, 0x1080101, r1}) 2018/04/08 18:45:02 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) clone(0x0, &(0x7f0000d78000-0x80), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f0000000000)) ioctl$int_out(r0, 0x5462, &(0x7f0000003000-0x8)) readv(r0, &(0x7f0000000000)=[{&(0x7f0000781000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000005000)) 2018/04/08 18:45:02 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = socket$inet(0x2, 0x800, 0x22ec) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000001a000)={{{@in6=@mcast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f000001b000-0x4)=0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001a000)={{{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x0, 0x0, 0x1, 0x4, 0xa, 0x0, 0x0, 0x62, 0x0, r1}, {0xfff, 0x3, 0x5, 0x14e, 0x5, 0x8, 0x2, 0xb4e5}, {0x1, 0x5, 0x100, 0x6}, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x3, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x7c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x4, 0x3, 0x2, 0x0, 0x7, 0x2}}, 0xe8) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000017000-0x5a)=""/90, 0x5a) 2018/04/08 18:45:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getpeername$packet(r1, &(0x7f00002bb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b1f000-0x4)=0x14) 2018/04/08 18:45:02 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000023000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f000000f000)=@getroute={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0x3, {}, []}, 0x14}, 0x1}, 0x8000000000000000) readv(r0, &(0x7f0000005000)=[{&(0x7f0000023000)=""/88, 0x58}], 0x1) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f0000026000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000025000)=[]}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000026000)=[{{&(0x7f000000e000-0xe)=@l2, 0xe, &(0x7f0000017000)=[{&(0x7f000001b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000-0x3c)=""/88, 0x58}], 0x2, &(0x7f0000003000)=""/180, 0xb4, 0x400}, 0x200}, {{&(0x7f0000027000-0x10)=@nfc, 0x10, &(0x7f000001d000)=[{&(0x7f0000027000-0xaa)=""/170, 0xaa}, {&(0x7f0000026000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/137, 0x89}, {&(0x7f0000018000-0x7c)=""/124, 0x7c}, {&(0x7f0000027000-0x1000)=""/4096, 0x1000}, {&(0x7f0000024000-0x36)=""/54, 0x36}, {&(0x7f0000006000-0x44)=""/68, 0x44}, {&(0x7f0000027000-0x49)=""/73, 0x49}], 0x8, &(0x7f0000026000)=""/4096, 0x1000, 0xee}, 0xe49}, {{&(0x7f0000027000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f0000027000-0x70)=[{&(0x7f0000026000)=""/92, 0x5c}, {&(0x7f0000027000-0xb3)=""/179, 0xb3}, {&(0x7f0000026000)=""/211, 0xd3}, {&(0x7f0000027000-0xe0)=""/224, 0xe0}, {&(0x7f0000026000)=""/44, 0x2c}, {&(0x7f0000027000-0x32)=""/50, 0x32}, {&(0x7f0000024000)=""/49, 0x31}], 0x7, &(0x7f000000d000-0x42)=""/66, 0x42, 0x1f}, 0x81}, {{0x0, 0x0, &(0x7f0000027000-0x50)=[{&(0x7f0000027000-0x65)=""/101, 0x65}, {&(0x7f0000005000-0x79)=""/121, 0x79}, {&(0x7f0000019000-0x39)=""/57, 0x39}, {&(0x7f0000014000-0xb)=""/11, 0xb}, {&(0x7f0000026000)=""/95, 0x5f}], 0x5, &(0x7f0000026000)=""/116, 0x74, 0xffffffffffffff00}, 0x3}, {{&(0x7f0000026000)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f0000026000)=[{&(0x7f0000026000)=""/4096, 0x1000}, {&(0x7f0000027000-0x6f)=""/111, 0x6f}, {&(0x7f0000026000)}, {&(0x7f0000026000)=""/113, 0x71}, {&(0x7f0000001000-0x3a)=""/58, 0x3a}], 0x5, &(0x7f0000027000-0xa0)=""/160, 0xa0, 0x906d}, 0x7}, {{0x0, 0x0, &(0x7f0000008000)=[{&(0x7f0000027000-0x1000)=""/4096, 0x1000}, {&(0x7f000000f000-0xd)=""/13, 0xd}, {&(0x7f0000015000)=""/155, 0x9b}], 0x3, &(0x7f0000017000-0x1b)=""/27, 0x1b, 0x1}}, {{&(0x7f0000027000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000024000)=[{&(0x7f000000f000+0xeed)=""/173, 0xad}, {&(0x7f0000027000-0x77)=""/119, 0x77}, {&(0x7f0000026000)=""/4096, 0x1000}, {&(0x7f0000026000)=""/90, 0x5a}, {&(0x7f0000001000)=""/91, 0x5b}, {&(0x7f0000015000-0x6b)=""/107, 0x6b}, {&(0x7f000000f000-0x20)=""/32, 0x20}], 0x7, 0x0, 0x0, 0x2c8e}, 0xa3}, {{&(0x7f0000026000)=@generic, 0x80, &(0x7f0000027000-0x60)=[{&(0x7f0000027000-0x9f)=""/159, 0x9f}, {&(0x7f0000010000-0x17)=""/23, 0x17}, {&(0x7f0000018000)=""/64, 0x40}, {&(0x7f0000026000)=""/162, 0xa2}, {&(0x7f0000014000-0xfd)=""/253, 0xfd}, {&(0x7f0000022000)=""/227, 0xe3}], 0x6, &(0x7f0000026000)=""/226, 0xe2, 0x6}, 0x1}, {{0x0, 0x0, &(0x7f000000f000-0x50)=[{&(0x7f0000026000)=""/185, 0xb9}, {&(0x7f0000025000-0x15)=""/21, 0x15}, {&(0x7f0000026000)=""/38, 0x26}, {&(0x7f0000024000)=""/124, 0x7c}, {&(0x7f0000026000)=""/162, 0xa2}], 0x5, 0x0, 0x0, 0x4}, 0x2}], 0x9, 0x40000022, &(0x7f0000026000)={0x77359400}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000026000)={&(0x7f0000026000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000027000-0x10)={&(0x7f000001b000)={0x5c, 0x10, 0x2, 0xc21, 0x4, 0x2, {0x3, 0x0, 0x8}, [@generic="5165eb710398876acf8480c4685ac6b30c296f0574b47aa937132b6f24e525eafb863ad75406fe2da45b5ad894f74b68f070f9dc2247d084afa86c56fa512d4c5907aecb68803e6d"]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000004) 2018/04/08 18:45:02 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000e14000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000003000-0x4)=0x80000001) ioctl$KDDISABIO(r0, 0x4b37) 2018/04/08 18:45:02 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000021000)='/dev/autofs\x00', 0x4400, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000024000-0x4)=0xfc45) 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) 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) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000024000)={&(0x7f0000025000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback=0x7f000001}, 0x3, 0x2, 0x0, 0x3}}, 0x26, &(0x7f0000025000-0x50)=[{&(0x7f0000025000-0x30)="83eade079019d64c89fdbfa1c237c61fae70cda685bd8d6c2d5cf4a3e8a29b138d59347fa81275dcd63b321bbe9e2686", 0x30}, {&(0x7f0000024000)="f527b051717be37f88ae6d01d15abac214e266b93d7d7b0f594eebba3c4b26f4981b2c5540d5611b523f72fc6bdaabbfff84b9409f03f422a83c61c747e16062b45e5dec04d7f81b09a59518d68b1499d248c5ef50e5e780e109bdf68c6a1a482d106eddc7465f11527332eeb9bceca050cb65c53ff9b8842a3785945e6f7e4fb5843af3bf8c91c752cce70c7e1df64b95bb37ba309c5faf0d8fa1e4aeef92ad0f6e654c099c4280b9a7547b76ddc941a7aa25f6439a223933976d6f64fcbacde6132e", 0xc3}, {&(0x7f0000025000-0xc8)="3adccad80ff098adcd725fff6228932bb1ab1732c097c2a206bad1765e16a396417b8bfd67527fe40a063101ae151b1655e269f7dce9ae61ef6dc7bcc7b68e058ee729677fd1451978312d6030500249dffd6df3ebaf4ba5d83525388fae9cd1f32ad702590768b4113e18bc8387556d0c92cf98d21c9a00d7f97645c747b8ffcb7ac5e75ea757978d8a61012b7ecb06f7a77d8fd3384d01fa86c22ef602a501245818def363216527fd6f26fd9d6f1c70c343f40de34dfe0bd143c9df851a0383cb1a1159d72a07", 0xc8}, {&(0x7f0000025000-0x6f)="a33ee963678a83627ca018407f2d6aca9dc24772757771af2d7e642b1b0d8d381eefb22bc150851ff18a56985ebc813723eb768154dc2611ac06d55ae44c0514ff55e26051a856349e3337206453d22847a1f433e04f0aeba813a815f0897a3f0bc57f2dc2ca6c6420945b9dfaf85c", 0x6f}, {&(0x7f000001f000)="9884b9fd330a7af27b3c6babdb6a9d1ee816cca2de7d846c242522078d5e41d8a32df0dec9b6dbbeae82af354f4f5f09b949867327aeee729eaa4618772b3e10a7a55c", 0x43}], 0x5, &(0x7f0000002000)=[{0x110, 0x29, 0x7, "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"}, {0x100, 0x13f, 0x3, "5ec75980214251ba4cba166a0375f04148fb9aff2facd2cb463b147b2a084670df33759dda83f49b551600ac4dbc400b1d3e48095cfae8660674d452ca20e245b671a78c89b1d3c6161cc017bda54c93017097cfdba7ef8abfaeb73b1e5fb1a99b415a26d11f7f6fc401638788c49beec4489302228bdae9fde92da307db34603abcca3348af888ae4ddb38ee3038af484c0b09b30756bd5fffa4665abc50c19c579343161373f67ddc6128ef3738e7908895b36376d978234bfca56138be618b32300179f24cf48bcad0bbe86d76b04f52140f6c5f073acaf4a9e4cceed8fedf03bf9c1969c4981ad1f0a64ec8b5913"}, {0x28, 0x1ff, 0x3, "a5349cb4511b5b06ed46b5786ead1dd97493fb5e9fc6bddf"}, {0xf8, 0x11f, 0x9, "889179c9ea4aca79674f2a29b9e8c48871663a005d182478fa51b3c29a3a10f73efbb4dcc2554c2d978038b7c1a4c3cbcc607c51d033be1ff0db3916f0f8fdceb70467ab2a22b09c140d1bdf1375655b357db2edc7c95a884f0a9dfa88f3eab198d878896d95868118e020689e246f813b4349cf1d8cd47f5d7cfc81630a89c1ae565e4416011530083596f8e7314ba8fed1a368b1670e71749318fcc8991215993ee6f8418b87effa88d18d938598ca7b5a26dbedd05f17f4a0322dd615485a6f40884a58a111753d91b0726fb39cd25d010603f48e403ad193e96aebe45dbb4252f1d3db"}, {0x90, 0x104, 0x200, "61b074c73d1c1227069a9b5037e9ebbd8a03f928b8b271a3b8bb64741934a31e219eaab024b00a43e4e1da91dcd041650ada59b84db3f81bcc5344e1db7983efd6be79c6654b1ef5489137e3e61486181a92bcd3a8af6038d6d3151fa5cf99fe3f7b27542bf60df440907deef859f78b94b39a14869b936c48e503e4"}, {0xc8, 0x115, 0x3, "69c7cf51c7f428d54248526009e7db3121135fed94513eb1784c6e04157f3561c6d9a476f01fb950cb18c2d306f0392ca95f38dbabfeea25edfe9728139c4967bc4f34449bc0dc3421545f38da69d1d4e90b7960e3c8068bb32f6e3acfb004671e8f030ae4a3d0eadc393bc71892e702ceb3d91d44a12252f43e7711bb2aee2bcb7c92b2ac36387766ebe6296d6ffb9fa921074847906040aa969a072950c815479f61dfb27cfb1062b5503d2c02973c7dc45ee8e5fc"}], 0x488, 0x800}, 0x24000010) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000014000-0x28)={@generic="a7dc5f1aa98fa43da1d89f1665f2e6b3", r2}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000008000)={0x3, [0xfffffffffffffffd, 0x2e, 0x7]}, 0xa) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000024000-0x8)=0x5) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) sendfile(r0, r0, &(0x7f0000011000), 0x8000) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) syz_open_dev$vcsa(&(0x7f0000023000-0xb)='/dev/vcsa#\x00', 0x7fff, 0x440801) 2018/04/08 18:45:02 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000364000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r0, r0, 0x39, &(0x7f0000001000-0x10)={0x3f, 0x8, 0x3, 0x5}) r1 = gettid() r2 = socket$netlink(0x10, 0x3, 0x2) bind(r2, &(0x7f0000000000)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0xfffffffffffffffe, r1, &(0x7f0000001000), 0x0, &(0x7f0000001000-0x90)) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r3, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000003000-0x4)=0x10) r4 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setown(r4, 0x8, r0) setsockopt$inet_buf(r4, 0x0, 0x23, &(0x7f0000000000)="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", 0xfd) 2018/04/08 18:45:02 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7c, &(0x7f0000006000-0x4)=0x6, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@common='lo\x00', &(0x7f0000003000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "85fa61", 0x0, []}}) r2 = socket(0x9, 0x7, 0x7fd90c19) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000007000-0x4)=0x988, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000005000)={0x0, 0x8000, 0x9, 0x3f, 0xd5c, 0xffffffff}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000005000)={r3, 0x7fffffff, 0x8, [0x3, 0x7f, 0x7, 0x80000001, 0x9, 0x4, 0x4, 0xd9ef]}, 0x18) 2018/04/08 18:45:02 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000026000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) shutdown(r1, 0x1) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000001000-0x32)="51f5e9b86711325ac21ebd6d71d27dc173659ade3787c93fde40d1ce3dd77f074a17a0fc2e54082f5be74aed9b8637bbcbb3", 0x32) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000013000)=@get={0x1, &(0x7f0000025000)=""/96, 0x240}) 2018/04/08 18:45:02 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr\x00') renameat2(r0, &(0x7f0000008000)='./file0\x00', r0, &(0x7f000000a000-0x8)='./file0\x00', 0x0) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000004000)='/dev/snd/timer\x00', 0x0, 0x4000) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000)={0x0, 0x528}, &(0x7f0000006000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000)={r1, 0x1, 0x10}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000003000-0x12)='/dev/input/event#\x00', 0x2, 0x8000) r3 = dup3(r2, r2, 0x7fff8) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000007000-0xf2)=""/242) r4 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r4, &(0x7f0000005000)=[{&(0x7f0000005000-0xed)=""/237, 0xed}, {&(0x7f0000002000-0xbc)=""/188, 0xbc}, {&(0x7f0000005000)=""/111, 0x6f}], 0x3, &(0x7f0000001000)=[{&(0x7f0000005000-0xe6)=""/230, 0xe6}, {&(0x7f0000005000)=""/48, 0x30}, {&(0x7f0000000000)=""/157, 0x9d}, {&(0x7f0000006000-0xdf)=""/223, 0xdf}, {&(0x7f0000004000)=""/121, 0x79}, {&(0x7f0000005000)=""/138, 0x8a}, {&(0x7f0000000000)=""/13, 0xd}], 0x7, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000002000-0x10)={0xbe, &(0x7f0000005000)=""/190}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000004000-0x4)=0x291, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000007000)={0x0, 0x0, 0x1, 0x8, 0x16, r3, 0x200000}, 0x2c) r5 = msgget$private(0x0, 0x200) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000001000-0xd0)=""/208) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000006000)=0xffff, 0x4) 2018/04/08 18:45:03 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000000b000-0xa)='/dev/vcs#\x00', 0x3, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000009000-0x8), &(0x7f000000a000)=0x8) r1 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) io_setup(0x6, &(0x7f0000009000)=0x0) io_submit(r2, 0x1, &(0x7f0000003000)=[&(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000008000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0x2)='$\x00', 0xffffffffffffffff) ioctl(r1, 0x0, &(0x7f0000009000-0x38)="6513a84b82b272dbeaa3d9d62a19f88c5513b8cecb0be4a91972849bb99a73c4fc8d5f1ba48bf4d5087384423291bdf652cb7ababe566003") 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x426, &(0x7f0000008000)={@random="ab230000028c", @random="5d1e3f4c46f6", [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, &(0x7f000000d000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000014000), 0x4, 0x9) 2018/04/08 18:45:03 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000004000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000-0x8)={r1, 0x7f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000004000)='/dev/vcsa#\x00', 0x0, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000005000)=0x8001) fcntl$setstatus(r2, 0x4, 0x2000) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x266, &(0x7f0000004000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00V\x00', 0x230, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x5c, 0x3, [], [@calipso={0x7, 0x18, {0x0, 0x4, 0x8, 0x50000000, [0x7ff, 0x100000001]}}]}, @routing={0x2b, 0x6, 0x1, 0x1, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}]}, @routing={0x67, 0x2, 0x1, 0x20, 0x0, [@loopback={0x0, 0x1}]}, @hopopts={0x2f, 0x5, [], [@padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x28, {0xd44d, 0x8, 0x6, 0x2d32, [0x5, 0x5, 0x9, 0x101]}}]}, @routing={0x67, 0x2, 0x1, 0x6, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @fragment={0x11, 0x0, 0x0, 0x1, 0x0, 0x101, 0x0}, @hopopts={0xff, 0x28, [], [@ra={0x5, 0x2, 0x8}, @ra={0x5, 0x2, 0x3}, @calipso={0x7, 0x48, {0x1000, 0x10, 0x7d, 0x8000, [0xff, 0x0, 0x34, 0x100, 0x7, 0xffffffffffffffff, 0x2, 0x1]}}, @generic={0x7f, 0x2a, "c127f7109f87d75e39af1f34f713265c01f51fa89a02fbfcd692da1cea31fd88e502459d65d1587ec630"}, @generic={0xfffffffffffffff9, 0xc4, "9af95ce26a135914cfe60ea132df4bd072a5ac97a58c073b60672994491364270e6eda0f464a4899db0a17d304af5bccba447ee6794ce8313a4e31b179c8d38d52e3bba692eab88d1c8525853e1fe031c609614ca3ce20406c582a6d2db6b6298f2d7d01f080bd2aff383fe733ba6e5d4a76917028d8622758f03d2f4150f0241a66a52fde5ec63d7a593a62a79dada491b1f8a7aee5cfa0cf5342e09531e1c5c1734a1406d324f4b90070c91de46d227223e680b9328e521815389bee7da5f235556f66"}, @enc_lim={0x4, 0x1, 0xc7c5}]}, @fragment={0x89, 0x0, 0x5bd8479a, 0x8001000, 0x0, 0x3, 0x0}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000005000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000012000-0x4)=0x2e, 0x80800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000002000-0x1)={0x20}, 0x1) fcntl$setsig(r0, 0xa, 0x18) 2018/04/08 18:45:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x5)='task\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001000-0x24)={0xf31, 0x5022, 0x5, 0x20, 0x8001, 0x3, 0x2, 0xfffffffffffffff7, 0x0, 0x6, 0x10001, 0x80}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000007000)={0x0, 0x8a, "6cf7f361e9f7c100e6091bdc7cac0e1e5379ff9de045b606163944cda109966d6a03607eb930e7f53352f76d17880f0044efc89f3d9dcd4a093bd7d49d16e0034b25b98a80d921662434ac7591d401a3480038166a67f5e3bb2bb95bb105322a990e0848c8c23ddc6359a75f0398547da0bfed025d5c1cb5de7528ffb4e1a116be6bc166ada3f2e02e66"}, &(0x7f0000001000-0x4)=0x92) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000006000)={r4, 0xd6, "55f5814e526839431f27076e234fee229678d275be5b98a2d3f354d54966993aa3e44ca5558772337450be12cf1e2e0882ca28e26da4fafd5353ca1c0d3693beaf9903b3e2786016a58283a213fc1f1e5834eed1511b8a8a8855dc314897ddb72d854cba6bf8db2578150193da700ccdfef8764e829094fad426c6b40d11085365982349a5b2f350554c0eb13ae3d2e768fa4ac9d66e7de047fda31cced27dabab016ba2c2dfd72ccd9830819b5657a7976a498177637bc0738d378aa5ffd884d42f0bcef76f98b9efa72292f8f5147af3d5c1c8f9c8"}, &(0x7f0000008000-0x4)=0xde) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002000)) splice(r1, &(0x7f0000006000), r3, &(0x7f0000007000-0x8), 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000008000-0x8)={0x0, 0x1000}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000008000)=0x7, &(0x7f0000007000)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000008000-0x8)={r5, 0xea}, 0x8) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='loginuid\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2000, &(0x7f0000001000)="02bbdc6f1338db8219abe964f3171cd845be289c72ef1485fba3a31b785531054a3617d1d411eefa78200f84cc298d1a690ae92a943b02e39cd0d094fd5884", &(0x7f0000000000), &(0x7f0000002000), &(0x7f0000002000-0x13)="c0cb2d3eb8a0315d05a81317c2acb1ef7cf2e2") getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000004000-0xd7)="fd04aad5540d1f12013f0c1a0df582ccfc4b3a8d3901d3da2a2d22b60d8e63ba0dae78c7ac806bb568cac4b23611bcf3cf623f93cf8869804b6d69e83c057fc2b2a20aa34b47d35f5676c24d11183bf1d84da07e813613e76fbe9a037f389bfe179bbc25d19f415c02a7e244550afc0376d06a4340bf00d22a6477f48861797603f1910021cb4e2a1562f6c762d2e1a987e2b8095c26aa0c99cc09178c2b646182d8064945544253d713fd5f0a281b82551b6641ec783266cb91d204f8e0cfaf6f2ff9cdf0230cd0d293c23f0ceda8fe35bcdf1255f46f", 0xd7, 0x0) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000003000)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000)="fd4f12a80ff13c5dc1ce5322b15e0e4d574a1b69b474e1488abaaaf8751fd42f3f2dd176e0a06363eca635748ead0684e43b96b383286932bf8db9c6b73e83f4fbbbe07fdc317b4b94a81c6a9d485a1f59c3b85140db22db91af564c90dd898e58af3b0f62e3f0", 0x67, 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)="0dc9e4a44f2d457e9e75c0f7458f4fbec8c429a210cae734ad3f52ce363bdb1ac55c88a1495ba05fd9b1a8e04d9b653967d0d4bb9bce5b79134aacc028e9f37850b3ca3d773157681ad27e146a0cd762e428a4f100d31c8d36b45d1c33725418032083612bc87f4b9ea1e7cef90bc397d9f934d74c99659bfb4e0737acdfc1a1a07c7a5d6dab2b4613f89ebabc1471e77aa6e311d4d92d9262517a352454961576aed846650c5b4a86d7372ec0058d44d6e58ea34c1453689818349ec6cf5652267d5bb25ba25092131a9c175539", 0xce, 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000003000)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000-0xcb)="3d8f4e64b8b4bc7b66499ec69efef94dc85d28acd0821e4491780f0e5ba5f05db15c039a2347a51cb649ce636601d04f21e9bc93579b06110cdadd6594e81888b22e7565b6a6fa761e449524a061f75d85ab50e93d5043477dbcdad1bf129fc5bc5409ad92534e6b6cd81444b37b23e9693c9ecc3f7f6fcd2946fb859b87b6d59693da0729cd3e5d30904ce7c3ada08695e3f62a21d01ec0f6e4214f59a2b4cbdde7c7399e777094a6995d490ddddb2514041caa8a8fa8342686948c0f0a950da5b845eace5fe9a360fc57", 0xcb, 0xfffffffffffffff9) add_key(&(0x7f0000002000)='logon\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000003000-0xba)="95f08ebe93327c0740bc477e5389b54b2264fa24ca46a3612fce870ab1a67ace913a270b32d8d0c4b2af2293f7e18df146e9022a8aa42fc2560a2f30b5beb5f714a078401a33aa23689b868e1e02859b937a49affbaaecbabf3216b3b05ebe624db5ff4026986ed4420bfff30e5635858028866f7562a705c6c6693ebc2f8446cf24b15fdc2f2d40edf705e445215b34517c6371f8f9c15e2933e35b8e3e389153e90b5083bb6314e861114204e803bab8329643630d7a373ec4", 0xba, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000003000)='.dead\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffff8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000-0x8)='trusted\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000-0x82)="4e9a13e6ab0307f109f7c61b0ebd71f9c5c9e0ef7721d66aa9eaf13f7b34f35d3aead94675a6fa785cf03a045c2f3339d3515ca9f4dc64f3dba0c71d29a6d7a034677d5ea7fbe16f27203cb8737fea36167ef33d47f7f4d0fe8707e43253c7fc1b91ad47c4bf80f1c032c116f8585983c1fe3a275d327b8d7212153b85a90f5c1d66", 0x82, 0xfffffffffffffffc) request_key(&(0x7f0000003000-0x8)='rxrpc_s\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000)='\x00', 0xfffffffffffffffb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000004000)=""/15, 0xf, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0xc0)="92258827019508cf88436b9d5ecfbe7bd71c1f373a4371fd5c995cb589509e4daf32955f5805272e1bd35850141c15012e5f9c0afd479b80a77d10cc2130ef20a9caa22d29c228b8bcff2f0dcb9c7a95bed73f5a74e2197e97d8d87e003a150fee4a915185070425618af1bb4344695f01623ac73352c4442819802df2677c719897a0f9159e6935c55221ac4e7b0ba70ddc05c11d209c85c27a23e2858f4d0eb5878007fe444ae80d385d527e4d08a19c562bb9863f198ce3cdbfd11b8ff636", 0xc0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r2) 2018/04/08 18:45:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x35105a6e, 0xae, 0x7fff, 0x7fff, 0x7ff, 0xfffffffffffffff9, 0x3f, 0x3, 0xee6, 0x2, 0x99}, 0xb) r1 = semget$private(0x0, 0x1, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) getgroups(0x9, &(0x7f0000001000-0x24)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) setregid(r2, r3) 2018/04/08 18:45:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000082a000-0x8)) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4), 0x4) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000006000-0x6)=[{0x0, 0xd0a2}], 0x1) semop(0x0, &(0x7f000000a000-0x1e)=[{0x0, 0x8001}], 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000016000)='net/netstat\x00') ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000000c000)=0x3) semctl$IPC_RMID(0x0, 0x0, 0x0) 2018/04/08 18:45:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000)) r0 = socket$nl_route(0x10, 0x3, 0x0) fsetxattr(r0, &(0x7f0000000000)=@random={'system.', 'bsecurity\x00'}, &(0x7f0000001000)='-\x00', 0x2, 0x0) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000004000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty, @generic}}, &(0x7f0000004000-0x4)=0x1e, 0x80000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000010000-0x10)={0x0, 0x74, &(0x7f0000007000-0x74)=[@in6={0xa, 0x3, 0x3f, @ipv4={[], [0xff, 0xff], @empty}, 0x7ff}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x7f, @empty, 0x40}, @in6={0xa, 0x2, 0xff09, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x7fff}, @in={0x2, 0x3, @rand_addr=0x1}]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000000f000)={r2, 0x1}, &(0x7f0000007000)=0x8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000000c000-0x4), 0x4) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0x3e5000)=nil, 0x3e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003e5000)={0x0}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f00003d2000)=""/96, &(0x7f000007f000-0x4)=0x60) r1 = userfaultfd(0x0) r2 = syz_open_dev$vcsn(&(0x7f000018c000)='/dev/vcs#\x00', 0x9, 0x40000) mmap(&(0x7f00003e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00003e7000-0x20)={0x68, 0x5, 0xfffffffffffff7cd, 0xffff, 0x11, 0x8001}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x42}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x3e5000)=nil, 0x3e5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000264000)={&(0x7f00003db000/0x3000)=nil, 0x32, 0x1, 0x4, &(0x7f0000093000/0x4000)=nil, 0x7f}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x5) close(r1) mmap(&(0x7f00003e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00003e6000)={r2, &(0x7f00003e6000)="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", &(0x7f00003e7000-0x60)=""/96}, 0x18) 2018/04/08 18:45:03 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[], 0x0, 0x0, &(0x7f0000002000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0}) ioctl$TIOCEXCL(r1, 0x540c) setsockopt(r1, 0x20, 0x9, &(0x7f0000003000-0x95)="77bade21d5df0aa1a199d91e345c617ab7632ad38b42d772abaa6b5aacaea3c681b81f102da2a1ff806f1135dda59c5f21be29e2fec9b507fcb9c2dce5a6707b758b748d04137989d2a30ab1be7f753c8df885fb8c2dccd484363ba9c433a90fe54a9213bc7622e3b29429c67d1380c0bf4303a45d530350aa1c260dad74dfea72107a1d057cd8f9757b5f625fa0ffe04439675ad6", 0x95) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000006000-0x8)=0x0) io_destroy(r2) sendmsg(r0, &(0x7f0000001000)={&(0x7f0000004000)=@nfc={0x27, 0xfffffffffffffffa, 0x7, 0x7}, 0x10, &(0x7f0000004000-0x20)=[{&(0x7f0000001000-0x36)="c6aa1ddeabd11f9f97a7d9c65c29b80acfc8cbf1ef1c1988ffbf54651f84b732f4d5ddcb07c2352155e7981d8455d200ef58d2911596", 0x36}, {&(0x7f0000004000)="4ef024b85a5daca60162375b1354dbcb39941278de6937d943afcc0f400590801c1fe035643b89521e25892bc756269fb2829a3c943135abc591465dafdcd7ade3f46de5", 0x44}], 0x278, &(0x7f0000002000)=[{0x50, 0x107, 0xfffffffffffffffc, "68c391a438f28eaabb35eabf64910b9e0364ea0d8a83983ccd77dc3e82cc6db29e82ce91211cdfc51698d8ed2541e6e3977d2a76c15f720dc56a"}, {0x28, 0x115, 0x5, "efd1c674de0c56a7c184dc17b956938e58b28c713f"}, {0xf8, 0x12b, 0x2, "efa9208daed02a1b06848ac4a857adc85112767463045da34314b84004274062e055baf67a12631aaec246f030222524c34423e90d655cd2a97b76e67b62fd34721bc6bcfb929b4ac92ed28f855a0f5dabbfcdcaefb9c577659976a14a372caa166f55dffc7fbced66acadbf839de8faf08a134ea4913ac74247b81ab9f4c9f7ab7f9c9d1e256e60a91f8d7701fe25b77a92d1d2e5788deec86661975da3fb1ca73d55415ad41861660b08d9a1da55b0c9b870eade453fbfc97b08af153bb18a9a146d1c0064ab12404edfd20daa395a93860d4c69151210a9749ddc78e4a7fd7d2165"}], 0x170, 0x10}, 0x800) 2018/04/08 18:45:03 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x20)='vboxnet1I{cgroup}+wlan1security\x00', 0x3) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000000d000-0xe8)) clock_getres(0x0, &(0x7f000000c000-0x10)) r1 = dup3(r0, r0, 0x80000) fcntl$getownex(r1, 0x10, &(0x7f0000005000-0x8)={0x0, 0x0}) getpgid(r2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000c000-0x8)) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0x7e000)=nil, 0x7e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000013000/0x1000)=nil, 0x1000, 0xa) remap_file_pages(&(0x7f000003d000/0x3000)=nil, 0x3000, 0x1000009, 0x80000002, 0x0) 2018/04/08 18:45:03 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001000-0x4)) sysinfo(&(0x7f0000000000)=""/76) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x100) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0xf)={0x0, 0x7, "b527a4a6581999"}, &(0x7f0000006000)=0xf) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, 0x4) r2 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000005000-0x4), 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x40}}) r3 = dup(r0) ioctl$KDENABIO(r3, 0x4b36) 2018/04/08 18:45:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fanotify_init(0x18, 0x40001) splice(r0, &(0x7f0000532000-0x8), r1, &(0x7f00006fa000), 0x3, 0x9) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = 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) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000001000)=0x2) perf_event_open(&(0x7f000001d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000009000-0xe6), &(0x7f0000022000-0x4), &(0x7f0000022000), &(0x7f0000022000)) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x1, &(0x7f0000003000)=[&(0x7f000000b000-0x40)={0x0, 0x0, 0x0, 0x20007, 0x9, r0, &(0x7f0000008000), 0x0, 0xfbfffffffffffff9, 0x0, 0x0, r0}]) ioctl$KDDELIO(r0, 0x4b35, 0x80000000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000004000)=0x4) ioctl$VT_WAITACTIVE(r0, 0x5607) fgetxattr(r0, &(0x7f000000a000)=@known='security.selinux\x00', &(0x7f0000005000-0xeb)=""/235, 0xeb) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000000b000)={0x4, {{0x2, 0x0, @rand_addr=0x8}}, 0x0, 0x3, [{{0x2, 0x3, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x1, @empty}}]}, 0x230) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000000b000-0x8)='./file0\x00', 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r0, &(0x7f0000006000)='./file0\x00', 0x7800, 0x7ff, &(0x7f000000f000)) bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x1, 0x0, &(0x7f000000d000-0x10)=@raw=[], &(0x7f000000d000-0xa)='syzkaller\x00', 0x3, 0x1000, &(0x7f000000b000-0x1000)=""/4096, 0x10000000000}, 0x48) 2018/04/08 18:45:03 executing program 0: mmap(&(0x7f0000000000/0x7a3000)=nil, 0x7a3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00007a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f00007a3000), 0x800) mmap(&(0x7f00007a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f00007a3000), &(0x7f0000106000)=0x4) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f00007a2000-0x4), 0x3) r2 = fcntl$dupfd(r0, 0x406, r0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000012000-0x78)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000)=""/150, 0x96}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000011000-0x3)=""/3, 0x3}, {&(0x7f000000a000)=""/63, 0x3f}], 0x4, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000001b000-0x10)=[{&(0x7f0000016000-0xf5)=""/245, 0xf5}], 0x1, &(0x7f0000017000-0x87)=""/135, 0x87, 0x4800000000000000}, 0x8000}], 0x2, 0x2000, &(0x7f000001b000)={r1, r2+10000000}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000001b000)={0x0, 0x0}) r4 = dup(r3) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000001d000-0x10)={0x5, &(0x7f000000b000)=[{0x0}, {}, {}, {}, {}]}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000003000-0x40)={r5, 0x7, &(0x7f000001d000-0x1c)=[0x3, 0x3, 0x3, 0x63d, 0x80000001, 0xfffffffffffffffc, 0x1ff], &(0x7f000001c000+0x887)=[0x1, 0x7, 0x0, 0x21], 0x3, 0x5, 0x6, &(0x7f0000003000-0x14)=[0x3, 0xffffffff, 0x100, 0x20, 0x8], &(0x7f000001d000-0x1c)=[0x9, 0x8, 0x4b, 0xfe00000000000000, 0x5, 0xffffffff, 0x0]}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000001d000-0x4)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000009000-0x4), &(0x7f0000003000-0x4)=0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) move_pages(0x0, 0x1, &(0x7f0000001000-0x48)=[&(0x7f0000000000/0x2000)=nil], &(0x7f0000003000-0x8)=[], &(0x7f0000003000)=[], 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000011000)=0x8, 0x4) r7 = dup(r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f000000f000-0x4)=0x800, 0x4) socketpair$inet_sctp(0x2, 0xffffffffffffffff, 0x84, &(0x7f000000a000)={0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r8, 0x84, 0x2, &(0x7f0000001000-0x8)={0xfffffffffffffff7, 0x3, 0x4a, 0x2}, 0x8) socketpair$ax25(0x3, 0x5, 0xc4, &(0x7f0000001000)) 2018/04/08 18:45:03 executing program 0: mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) clock_gettime(0x0, &(0x7f000000c000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000000000)=@sco, 0x8, &(0x7f000000b000)=[{&(0x7f000000c000-0x76)=""/118, 0x76}], 0x1, &(0x7f000000c000-0x9c)=""/156, 0x9c, 0xbf}, 0x5}, {{&(0x7f000000c000-0x9)=@rc, 0x9, &(0x7f000000c000-0x10)=[{&(0x7f0000001000-0x82)=""/230, 0xe6}], 0x1, &(0x7f0000000000)=""/118, 0x76, 0x40}, 0x3f}, {{&(0x7f0000001000-0x10)=@nfc, 0x10, &(0x7f0000001000-0x90)=[{&(0x7f0000000000)=""/215, 0xd7}, {&(0x7f0000000000)=""/88, 0x58}, {&(0x7f0000000000)=""/212, 0xd4}, {&(0x7f000000c000-0x9a)=""/154, 0x9a}, {&(0x7f0000000000)=""/17, 0x11}, {&(0x7f000000c000-0xb4)=""/180, 0xb4}, {&(0x7f0000001000-0xe0)=""/224, 0xe0}, {&(0x7f0000000000)=""/87, 0x57}, {&(0x7f0000000000)=""/150, 0x96}], 0x9, 0x0, 0x0, 0x5c8}, 0x8}, {{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x42)=""/66, 0x42}, {&(0x7f000000b000)=""/196, 0xc4}, {&(0x7f000000c000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f000000b000)=""/198, 0xc6, 0x401}, 0x5}, {{&(0x7f000000b000)=@generic, 0x80, &(0x7f0000001000-0x60)=[{&(0x7f000000b000)=""/65, 0x41}, {&(0x7f000000c000-0x60)=""/96, 0x60}, {&(0x7f0000001000-0xdf)=""/223, 0xdf}, {&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f000000b000)=""/221, 0xdd}, {&(0x7f000000b000)=""/6, 0x6}], 0x6}, 0x5}, {{&(0x7f000000b000)=@hci, 0x6, &(0x7f0000001000-0x80)=[{&(0x7f0000000000)=""/15, 0xf}, {&(0x7f000000c000-0x32)=""/50, 0x32}, {&(0x7f0000000000)=""/215, 0xd7}, {&(0x7f000000c000-0xaa)=""/170, 0xaa}, {&(0x7f0000000000)=""/130, 0x82}, {&(0x7f000000b000)=""/182, 0xb6}, {&(0x7f0000000000)=""/8, 0x8}, {&(0x7f0000000000)=""/109, 0x6d}], 0x8, &(0x7f000000c000-0xac)=""/172, 0xac, 0x1}, 0x7}], 0x6, 0x20, &(0x7f0000001000-0x10)={r1, r2+30000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000001000-0x4)) setitimer(0x0, &(0x7f000000c000-0x20)={{}, {0x0, r0/1000+30000}}, &(0x7f0000006000-0x17)) 2018/04/08 18:45:03 executing program 1: personality(0x600000) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000004000), &(0x7f0000002000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/autofs\x00', 0x20040, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000005000)=0x2, 0x4) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0x7ae000)=nil, 0x7ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00007ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00007ae000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00007ad000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/04/08 18:45:03 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000b000)) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x3, 0x620f, &(0x7f0000006000-0x8)={0x0, 0x0}) bind$nfc_llcp(r0, &(0x7f0000004000)={0x27, 0xff80, 0x7, 0x7, 0x9, 0x7, "e2bfd662dfdb0b319f57aaaf8c54019b50d78140301909b7f96c2cf204ed81d5a1217dae536c33157dbcf36c5cf52ef611b8a00bc2cd15bb2ecc440236eafe", 0xa3f}, 0x60) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x4, 0x4, 0x4, 0x6d, 0x0, 0x1}, 0x2c) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000007000-0x10)={0x4, 0x8000, 0xfffffffffffffff9, 0x8, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000006000-0x108)={r4, @in6={{0xa, 0x0, 0x1f, @empty, 0xff}}, [0x7ab, 0x1, 0x1, 0x800, 0x4, 0x1, 0x6, 0x0, 0x2, 0xab1, 0x4, 0x5, 0x1, 0x4, 0x4]}, &(0x7f0000007000-0x4)=0x108) 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) recvmmsg(r0, &(0x7f0000006000-0x78)=[{{&(0x7f0000006000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000006000)=[{&(0x7f0000007000-0xbf)=""/191, 0xbf}, {&(0x7f0000007000-0xb4)=""/180, 0xb4}], 0x2, &(0x7f0000002000)=""/28, 0x1c, 0x1}, 0xe71}, {{&(0x7f0000001000-0x10)=@ax25, 0x10, &(0x7f0000006000)=[{&(0x7f0000007000-0x25)=""/37, 0x25}, {&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000-0x91)=""/145, 0x91}], 0x3, &(0x7f0000007000-0xba)=""/186, 0xba, 0x192}, 0x100000001}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000008000-0x4)=0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000006000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) dup(r2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={r2, &(0x7f0000005000-0xea), &(0x7f0000005000-0xfbf)}, 0x20) 2018/04/08 18:45:03 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000020000)='limits\x00') ioctl$void(r0, 0xc0045876) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9b04, 0x80) 2018/04/08 18:45:03 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x9) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000)='/dev/vga_arbiter\x00', 0x3ffd, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000a000-0x20)={0x4, 0x0, 0x10001, 0x1}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000009000)={r1}) 2018/04/08 18:45:03 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0xfffffffffffffffc) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000003000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000006000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000-0x4)=0x2c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r1, 0x0, 0x30}, &(0x7f0000004000-0x4)=0xc) openat$dir(0xffffffffffffff9c, &(0x7f0000004000)='./file1\x00', 0x200040, 0x84) preadv(r0, &(0x7f0000006000-0x50)=[{&(0x7f0000002000-0xf6)=""/246, 0xf6}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000007000-0x8)='./file1\x00', 0x133) 2018/04/08 18:45:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000002000)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={@common='yam0\x00', &(0x7f0000000000)=@ethtool_rx_ntuple={0x35, {0x12, @ah_ip4_spec={@remote={0xac, 0x14, 0x0, 0xbb}, @empty, 0x9, 0x6}, @hdata="0353469d6ce6b5c606771b01ce6fe529f9bb5eaa6c6c624f55666aad5c9d7574ec6df94b224ff1d2e0487b22699772d51e3761d415f747c071edd6b216fe9b8fee1726da98cab0d2", 0x1, 0x3000000000, 0xfffffffffffffff9, 0x6, 0xffffffffffffffff}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000001000)=""/218) 2018/04/08 18:45:04 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x20) io_setup(0x2, &(0x7f0000004000+0x3fb)=0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000005000-0x4)={0xbb5}, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000b000-0x8)={0x0}) lseek(r2, 0x0, 0x4) pwritev(r0, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000005000)='vmnet0em1#}\x00', 0x8007) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() fcntl$lock(r3, 0x7, &(0x7f0000006000)={0x1, 0x1, 0x1f, 0x0, r4}) getsockopt$ax25_int(r3, 0x101, 0x3, &(0x7f000000a000), &(0x7f0000002000-0x4)=0x4) getpid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f000000b000)={0x5, 0x5, 0x1, 0x4, 0x6}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2, 0x13, r0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) io_submit(r1, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000008000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001000), 0x3da, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) write(r0, &(0x7f0000006000-0x35)="af", 0x1) gettid() 2018/04/08 18:45:04 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7ffe, &(0x7f0000009000), &(0x7f0000009000-0x4), &(0x7f00001a1000-0x4), &(0x7f0000005000)) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x19)="7374617475730003105f916e6c872be92fe227125b53993c6f") exit(0x0) readv(r1, &(0x7f0000002000+0xacd)=[{&(0x7f0000003000-0x41)=""/65, 0x41}], 0x1) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000016000)=0x3, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000021000)={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x81}, 0x1c) sendto$inet(r0, &(0x7f000001a000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000020000-0x4)=0x9, 0x4) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) 2018/04/08 18:45:04 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000021000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) connect$inet6(r0, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) shutdown(r0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000027000-0xc)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000026000)=""/152) 2018/04/08 18:45:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80803, 0x2, &(0x7f0000001000)={0x0, 0x0}) ioctl$void(r0, 0xc0045878) socketpair(0x0, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000000)=0x7) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000008000-0x36)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x4305}}}, &(0x7f0000008000-0x18)={0x0, 0x1, [0x1de]}) 2018/04/08 18:45:04 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f0000021000)=@abs, 0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000022000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000022000)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f000001f000-0x4)=0xe8) r4 = getgid() sendmmsg$unix(r1, &(0x7f0000018000+0x87)=[{&(0x7f0000023000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000010000)=[{&(0x7f0000023000-0x8)="f79ebbd83116f427", 0x8}, {&(0x7f0000023000-0xa3)="3fe7ce535ffbfc82f21690b947ec864f5f62439385d0f4f78afd5dd4a77998d3f6841dc2157bb67f1b6e8cce399e73ca168484c7afeb911ab4b60dab60bab5a91cf453029ce470a4bd5ee5e1cd6d5308b7f5b38fce7c0fa4c6392ff7a539741ab7ffac3f1c49bf91aafa69bef40350ab0797ce6489bde07279ea5b34fc60cac80c4cb38dac46f2c71668a2bb8c9314921c0589323dcb031970d721fb43f3cbfd119e0b", 0xa3}], 0x2, &(0x7f000000c000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4000}], 0x1, 0x44000) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x844) dup3(r0, r1, 0x0) 2018/04/08 18:45:04 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000b000)={0x0, 0x78, 0x14, 0x2, 0x4, 0xaccd000, 0x0, 0xfff, 0x6403, 0x4, 0x0, 0x4, 0x6, 0x9, 0xe042, 0x1, 0x98, 0x1, 0x2, 0x8, 0x6, 0x3, 0x4, 0x0, 0x3, 0x8, 0x243b, 0x3, 0x14, 0x9, 0x6, 0xffff, 0x0, 0x1, 0xfffffffffffff887, 0x4d36f568, 0x6, 0x3ff, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000008000), 0x1}, 0x3000, 0x2, 0x3f, 0x3, 0xfffffffffffffff7, 0x7, 0x3}, 0x0, 0x2f9, 0xffffffffffffffff, 0xf) 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) lgetxattr(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f000000c000)=@random={'osx.', '\x00'}, &(0x7f000000d000-0xd3)=""/211, 0xd3) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x100000000, &(0x7f000000d000-0x8)=0x0) io_destroy(r1) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f000000c000-0x5)) keyctl$join(0x1, 0x0) 2018/04/08 18:45:04 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000004000-0x1), 0x0, 0xc004, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) close(r0) 2018/04/08 18:45:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000801000-0x37)="c3cfbeacb418d532bb48f92c3a62c46bcdb04bf973a95a44b0bb0ae989b621e00061d46b51a0c61ff305c8afac0dd2455a33d65665f83c", 0x37) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000435000)="40ff0500", 0xfffffffffffffe7d) fsync(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000a06000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)="6e2f6d6e7400a392af220b1daf0dd573b3ece5860010446960af4195f49714baae3e1d27a03635628ac8ab57d95eab") ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) request_key(&(0x7f0000e0e000-0xa)='encrypted\x00', &(0x7f000064d000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)='lo)wlan1\x00', r2) 2018/04/08 18:45:04 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x800) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x1ee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/08 18:45:04 executing program 0: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000007000), &(0x7f0000000000), &(0x7f0000000000)) socket(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xc, &(0x7f000003b000-0x4)=0x7, 0x4) 2018/04/08 18:45:04 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = inotify_init1(0x0) ioctl$int_in(r0, 0xc42f077346931d79, &(0x7f0000005000-0x8)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000004000-0xc)) 2018/04/08 18:45:04 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000009000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032b32f", [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x19, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x50, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000002000-0x60)={0x0, 0x2, 0x2, @thr={&(0x7f000000e000)="a8db28f538ba8baf57ad96ebfd17ad12fc6a31c35590b7a38ceb5850db5f3f2abe562e3a3deeba31431393c960a00fd1275b96f156ec7224623090f87285dbb613da54ae322533d71231a8e68b596f59de74c4d05458d37f3b497e9be30ac836fc8dc998dc2f549424b82cc20c0d6a22ed465fe33671828650db297c75f27b2709e9459f3a2ba8321178db55f979e51aae655c400509661bf5f0f4cf630c11d751ddae055851a4990a", &(0x7f000000f000-0x1000)="04b34adbf2f2ead21962e4946da98984720acd6ab62de49c806d58f556106d8e4df70ecf5279584adbc025050b0aef796fc97626476cfad00f4b648f45902f59b09dbf682c16d8ff96dd05edcfc7268ee0e6299e67d79fa879a2d11b666a3bf57886650a7c467995ffd97fb4205d43f8d05c0745d3c197bb912fe227a14d198e15e6c78037c5d1cced10c64ff320685f138cf557ec07da5ab79cb4ba57c7a4b220c3f8ea05c262334aae7ce43f4e4d1ab2faa68e41ff8c7cac31312b453116c3a52663d8a3b7253508e935ea2215b3620713ca75ebd24e44bdc8954b74e28e18f775c83e2124db39b29e8fbc08c0cfdfab9c9ca600256702b3801a596aa3f18ea06eff5f582fd71ca2d80c258e88784624d890a95b61dcbfdb7bb144fc36ff09b4f1ee3a596c05c9052e44f1e09aa97b0afe969136d528c873a16e8c5c2e325b5590f36febfa8f054ef956074c94f0c0aba5653c7fd748dc77ce5454bc98e8597ba3aecbf72c69e649570345ebec0b43c609f334a6ef25944c4a7d3b69d39f0aba58af0dd964cda6d0c2210f489a207f8bae5431a31d867c1692e6613b1f3ce3bc01a8d383ec26397b17f8356b961e4a17c96bd412fafb1cbefa062a7a2a4b65c8c4f611bf04541d344fbe1d83950d7502d0e4ba06def413f0392d497dec755371d83a260cdc293bb7e12ac5dc6c5413f3ad88a293cf57006d8ab1c064ef4c294f047a116ad079bfd533bc63d70687fc57d76b8d29f00b077036fcc451509585b146c6d7083f984d4161cc8d6d78acf184dcfbd77ff8a73071373fbdcc3594226024acfbed76da312e8e975f802c923e6c2de1d11df152e1a9e703d92e5950f473f681572f6aa9623e5b62c1fd451d5b64490e65f8dbc9e954a14d5a55587b583ad5d946adfe390155724f8945584d0ed4307ff679d434dcf23451669f77f4d11d4a1680477c1c1d5a1c7fb52862ae1dc9e59f0faa2295a0db4c325fa0a78b96d07cd4e81a8b90faf63dae2687be231bc2d00acad256c0e54c1677606b9c24225cc9501b80d8abe124b688216ae54b89e0672f272de737e0d76b9b828c811e75d7ec978e65f603a1afe96ef10fb20afe23f592bb10f64c25f1075e0195edc92c23baaf0e444e2614f1a6201fd904b29c987cbcb1a957845515d7ad406ffc91a4664c1a1cfc5a315acf01f3487d9b153fbefdcbad2055798db248e7020271ba33ad6c8c3a00f50df5b9b60d9262a79f75cd049fddb90b2985ddf09f5ff8fc4fd14d528467d2fda4ce1898922ef4fed38557d1660f1bd6c6aca2c3feacb878b3a29ec8a06af109d983d5483c9efa90379f76828795588f5893ebae703b4e11bb29c078b1963c1308def8df921e4cabea52a0c3b17ad74020dd45747818fa26c8dd7471dde32ea0fd90a86d26bffa8c1cafd0b0faf4390654c1730b17c440a7c9078a893ab2135420b2f8d0a10718aacb363f43c0aa896013c19cb614e91c5b18d2c31a0752c065148175af25e196a263cbfd0775b5ec3962164e1eef9e0b4f582475d2a2c88ed2933b36409c8aacc4108552efefaeec545b9ee481c15838cac46443390e357e9a144ec16eacbf08896e110a18fab62a0cfd7e2cb67a5fe3f82c50bb93dba81c51596be7a97d0dd8a5edd3ae482a045f7a2d160658555e63882034aa04cc5486f507f53b3a237ed94ab720cf8099be5c44ea836ad9226bf74b84ab96f8dab60002f197ef4e706d816b6d1f73cedea97205fd5c7f4639e776c7042527790a5e791141764f95febe7047349d0ef46857b8627cefc5fad4c536ee5d3afae73142705524afddf3c04026efc493ed2a98e5d5a8f4fcff2b3042aea3419cb3132cdb361a5b09ff4adc9ba73f77dba3cde4d9a9804b6097ed0f907ebac5bf954d23f58d971a86cdd7405a8357d8398ca5f9d0afc5b36aa7d2c2290bcb39e771e97e55a4eff60b885272d10b42c8e85ad6f51f2ccbc005561f6f42acd1b691ccb9263e045120ee244dd554649595c5cc78458500a0a66f4294e9ed0969495420c964265f91d4fd17faa1d3fa79c7df3175b1eda9ff83ba3e223c26f0947d648c5cbb99b36939a439786c841297c052af35d593c22987cf888ead686ad03dba71f735b1a616d316f511742ee64a4d5bf68d89253540bde43a4d42b73724ead365ae5e596191e552380299cf556e8ed4bc817d89d2c9e9105e4e2f0f52e119850b9ec1d4f8dd87eddc91497cee99f5e260648e031c56f7a17e7863d7c2701deb4c80b01279a710f3cebdac0a1c9b6a966f90425cfce2598e91e59b81014d5f63c2c6580d24d078ab3b49dadad4d601782b329407b5b7b092c19d3c8f2c24148b036229b584404c36b57b0006e40f9db498426f137867686f0d14ebe0a4bcba0a986f41d35793dcddafdf1e95b119ef9b430f77507bba2fb87fd953d99dbfde0b1840ab3088be4e4428ebe245b05ea5887c8613e6a6b1e7655ab3d74f7d3fe87ce58bdef1e51b956e78069c850d57a4eb029cfb952bd42cda6f4b70d8b6067ff760c3e2101b3c36f91f5dcb1b01ee44ba54fe6dba9d4b14502c5a6d901ada1924cc97387d8bc461d85ecebcb17abf018c54ea4833daf63a07331679c044f2bf1c5c6ac307145ecd47367d37d41ff70d2cdfb5d86875f696d5eea383e3f97ad5647da1d2b3b2209237815226c170c6e04d8e5bac2db619cc77d66b8b897e1672b48c570eca2211c1b0dd9e38e3cea3ffb859e83bd236d0a1e423c40c7fc1a9cf3302bc37fcab92ee36464d6e6f387df646af923ff0990bfe83b072082a60eb016085c2641b3f71c5b80bf1aa5e1c66a738e10e60d7fb48c4a464982d8e1667ef7241a3c51737c69f0cb32f083be51204b5f52b10de928b8bd70361f3a5ef57acc4b467c25b2600d243d4101f6a517ee6b16d12b18b109ef6741b5b84bcaf7f52d1160f982024d7ef4dc898df8028db2cc85aa12afaa71293e9670b372681b87973848a9bee4aae0c3019a8445f0a914eb5aae68ff847d242079479346ef809cb73db3e0f39fa5a49cfd88772d951874e92e5fa2aa57d9b30f086b16178a3894beceb5030a40a3d07a9091fe7792374f8d3181a5a2a2119b33f284075fb54ec8f4c3809fbb57946c370a1d0ce281a2b3f3fc3441834df05217f1be1ce70bc97e1b80d079f64c111b639cc8a4ddc0061632c9319c91ad2f00387554780d68331f2ab9a0bc3e418487f7920649e119eb41b88b4b0b73d7f9f35ac219e10acf89f1c9c2436ff68716e693bb622f6a5bfdef3f0d32cb73d1556b9511d27eabd292f89fef11842394a5ee31f5ffda0341a5507cf5729f53ed10c3d4a01a0e75cbf1057125438930f163c810bef0391457e26a47c0f801fc7c276887b7b8980fa668989ae798df7aa357dcb61656094365d3dc3207248f9ad850faa752945188cb46bac1a291d78b569de738fbf4262dc37a415a0d634840a9b44453bbf82e02c6ce291543ddc216f88ee60e9bd5f1495f262186f02117270ac101cb21325b4c8a2f08fbde096f8ca54713da3d242a33e369de46f13b934557e8d898da55814ccf27316ef84a1e4eb2c93a0e0258e2b4f7a82e94b93d6ddf9b5ba2ca23e2ce460bb6ee71d44ecad63d06dd57cfa900e4829eee5cc2e6426987370f219adbf4c5790c03f78b23847f7afdb0fc543c7860624d1686b0c51ef3e820e0347b78d8cb79b0ac849721d412d057119f07909dbcc6ec4c64c3e6417259ba214846de3a8819d2aea59e3d2db46c794ba5c8c9bf4d1794c3af6c02a1807492cf2e7bde91c44b6af0eda300a681e84755c730d08c54168e13407bc541820c8fcc7db9bf768e494b1179a2a7122ceb8a8755ee303e1eabdba983b3bcdd46942cbf5f563f1ce0d9ebed5f3ae114b6dcaf5dff43985ff0650f18274b80a3c75658562c35433ba46c78189d0c0435e3f93863692ad8dd13740ea472f0adfcb0505dfd3c8219b8a7f3b09cf22558e8c5740782bce730d55fe8bfbadab625d208d68f2edf15dc800cadf0aa6f3d3cec9e8a92aa9bfa4fb9b4db9f4edd3927c521ae7b263650dc39e0937167d0376d0360886018824ac569f2b6cb7927dfa2a5bc0cc3b1e3a8f89b6d36c8b60ea833dcd899404ddcba764886860901abe859b10f19c81e5d88377591e01024b2c0e036363662c4c52e55e1e379abe7f660425493a2ac1bf5e13f5658551bff488404f632f5c4908b7de2c3ce60a382d271a4a39e5454024f0e764fe4874476911c932770ae60d2c5b56f8282b4a62de483ba8bed07c756a093a5212b371fc0cab9230c0a553d9142105b70ff1ebdd215f04444efa84d8c1f6148db93e19d13f840b2b4e54f366c9902835307de25478d133c7ff38685d2b3ef427d5f8ee1ab88d425a2775fea695bf3301063668c47abaad0724487633b84e17b8c78ec1cfe4717476677fae889388f43813198c216210da54caebc2b2a3c65090b65a9a54d4d769a78d2b2ea2b718ca9dd2e0c251578f4fa9d540f9861e8b8af4bb19299f08cdf6cd92bfcdac4629a0097e7def696e587efe41e6716a7304df7216b9416207f18345534eac43b23868efc2d349170c32ec5774ffd171ce759b87aed911f59111f9f5900079009cb08cdb367794af3d2a3ce239c037d9f4ea44733cdedb583d0e52a4c64245d8e9781100937a94a504c8ffaa5088a21bb4af186e9ba3a303774cd1271306a2f936a5f9f67877f9b10d7a51e094901fe95c2c82f743cf3bb74727e37e34ca2e485165c4f32d25e9718f71987ecf8dfb6169eaf2ee48ceb8f1953afe0b47b7ceadc566dbe9ef077808feee50407b6d5e8150b4247eb84f225b43b79f66ab0b64ed8117d3a58f425647ff36348a34f61e1b9415e0cb68b2eb68452a5d18927f6ba246c2862541740d16739a4949e77a71301153ed3e13b6946c6de428b506c7e7f98e1f5a7e9d8271d4df011cde06208aca7e41c21ec32e5eaa028f6fbae00904ae3c76d924ef0e692cb316ac09e72d815fd82028e5f9377adfdb4c2ea045a0ed832bda4862aad69c5abf41349cdff1040437fd6d7685e53a882d441863daadd2aad393dc5555a6dcd02a92960a0c5847c6e91e09f83fedbe63c3d6adc9eb7b9e4b45b324aa228d311aff83cfa14eb14098518cb7d7a69e22f51d21a2582422660f836fa102e033acd951997f4c05cb908fa3daf3952708d8b88c0a199f946fd4271279ea54fb9aa39b2d767f9e9f1468902c753ea99d7e5c0fd442905cff339cb3dac716e701d0766523f232816008b223f15e7b4eb30344f188e811b1c8950205b9058c00579fd7f67d4738f3a1c97a8bc0dfb011d937d645ac49a9a90a34c341e349de94ff8580b639513945fad98f2339c66a953d18ae72f9a9e33fc8b4d9c8887829a662e9a1e8375a4a6f86b70a60870b4c5e1cec39a44c428787eb8b35b63d9fec2f4acefd47ba1a9c8d63ab1ea1206e1a8a2f669b6de12387270b8659e47776fa3f70d39cfc8dffb8e68a2255933689266089fee66e28522795e494892911638c4a513a4326be1dccf3e1c63e1bbf9bdd3da68337242623c09253a7c4c7349dd16c0c21bae533deeaae30b459305395712e233752ebc210f5b469cd5cbaf5f0686cce87efeb806dc160e9fa95069dcdb65eb6b9c10ba021fe79392fb57889cd476a562c0b43e0d9288c1e271753badd8344507afb1aae1dade4fe06b6fca293853f53307fd67ce0d3dea028505757c4144647eaeec5e0976acbc4667cd6e5c0ecac0a4a2f210d42f2cbb93ae5ea1b75b73d5cf6560ecd60"}}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000010000)='/dev/vga_arbiter\x00', 0x40101000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xd7) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000009000)=""/6) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000001000-0x20)={0x4, 0x0, 0x1, 0x6, 0x0, 0x10001}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000006000-0x4)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = getuid() r5 = getgid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000011000)={&(0x7f0000012000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000011000+0x1db)=[{&(0x7f0000011000)="20997fef35853ee33953447ee524e07d06e3f5c7117c74c732f87f6136270bd9c891a2c379a5", 0x26}, {&(0x7f0000010000)="efd27812d3f7194a4e173b29d916a6acc16bc9b4547c7519c987b93666b1c1ab0991f4f523ea6e902d15187738a8a9715523a2bf3ed355b632dfd83986e2241b56208bd4da4d0baaac9bc0c1da6d26cea7447af7d5cc62cfd9c9ef33b68d53fa89ef143b7ccb65cdbb911c9132ab12e2790ffa7c73ecc68ad84e9bf003ea51b6d1ae9a05fd6f4794a18d4f4e362db25413c20efd111ddca722a4404abbdd3435d3fc70540e2e991a526918cfeb338730091871e5626ba3b53426a04ae1e36293652a580e16a4be977f8a700d09c58c4fe86f98d61ec20dce", 0xd8}, {&(0x7f0000012000-0x60)="85fa4cab1a6c8c11d3c0b92dce74c4b3ad38c73976838480d4f4f1966d0fcd1b724ea99d00ceb514dc10eeea4873d6949cad8071b0f9f7ece527a60dbf8312ab7fb7591ed21a65a58760f76d2b3d7664339c5c19b776328b34433914aad1f91f", 0x60}, {&(0x7f000000f000)="081bffd18faa07844d6aebc948ce820467389ce957fc28b9a8e386c0f176d9bfbabac66b5fc563ec6f0fa1b9d21cb9e142919dec3f95b253de1609f0a70531a3dc9faef3ccbaa000dfc9ac50e4b84db4207b42212cf7d3f5a65c8b0a3ff0313de17ca927349af6345b546386b1acbf4231d163aedde856097336c3a6954370a709185b7247d7a2087ca79d92fe158bd6a388027bc6766aececbf1f3588f706226c6f6bdbf7eb2e0c7ebc182fdc20d73f3cee1ce1f608c4b9c6dc91a9d0661ca820b1cb3eb20cc48040a3f94127e081ca8c88931d9b81b88f31abbb6e2f692047110ca612c654798c4b8b768fd177aeb152e38c", 0xf3}, {&(0x7f0000011000)="b07b5a9e86e1dbffdc57af91183900262746c1510652d8a81b13f4c763316e8129e39182a237a0fa163a2fb533a61464e381f92c6db2e1a3730e363c84284c1c23d5c16365dbaeadd7657b0c7d6caacbcb16bfb261fc29d4631a7203a9fe99793a65abd16b3ad9d888fac84dccd99394b781cab1d8e634ac35b7490bf60d64e66712e2b6813a9cd47dad9dc97b9879739aa5e2d5890e526a237c0522fc1f263ef87f", 0xa2}], 0x5, &(0x7f0000012000-0x68)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r1, r2, r1, r1, r2, r2]}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r1]}], 0x68, 0x4000}, 0x20000000) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000011000-0xe8)=""/232) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000003000)={0xa, &(0x7f0000003000)=""/12, &(0x7f0000009000-0xf0)=[{0x6, 0x63, 0x9, &(0x7f0000011000-0x63)=""/99}, {0x43, 0xe5, 0x80000001, &(0x7f000000e000-0xe5)=""/229}, {0xdd0, 0x28, 0x9, &(0x7f000000e000-0x28)=""/40}, {0x5, 0xb0, 0x4, &(0x7f0000011000-0xb0)=""/176}, {0x8000, 0x17, 0x4, &(0x7f0000010000-0x17)=""/23}, {0x9, 0xf, 0x1, &(0x7f000000f000)=""/15}, {0x200, 0xa7, 0x4, &(0x7f000000f000)=""/167}, {0x66, 0xf3, 0x10000, &(0x7f0000003000-0xf3)=""/243}, {0x4d08, 0x34, 0x3, &(0x7f000000f000)=""/52}, {0x20, 0xcf, 0x2, &(0x7f0000007000)=""/207}]}) timer_gettime(r0, &(0x7f000000f000-0x20)) 2018/04/08 18:45:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockname(r0, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001000-0x4)=0x1c) mprotect(&(0x7f0000e7c000/0x3000)=nil, 0x3000, 0x2000002) 2018/04/08 18:45:04 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x100000e, 0x10813, r0, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0xb2e1, &(0x7f0000027000)={0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000028000-0x28)=""/40, 0x28, 0x40, &(0x7f0000028000-0x10)={0x3, {"2522883a277903"}, 0x4}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000008000)) 2018/04/08 18:45:04 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x8042, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f000000e000)='./file0\x00', r0, &(0x7f0000001000)='./file0\x00', 0x2) fallocate(r0, 0x1, 0x0, 0x2) 2018/04/08 18:45:04 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000-0x3e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "7f0003", 0x1, 0x400000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000003000-0x18)={0xfffffffffffffffd, 0x1, [0x0]}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000c000-0x9)='/dev/vcs\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000012000-0x8)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000017000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000)={0x1, 0x100000001, 0x0, 0x7f}, 0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000017000)={{0xa, 0x2, 0x3, @empty, 0xf7dc}, {0xa, 0x1, 0xc0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, 0x2, [0x7, 0x20, 0xfffffffffffffeff, 0x0, 0x1, 0x10001, 0x7b7aed53, 0x9]}, 0x5c) r2 = add_key$keyring(&(0x7f0000015000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000010000)={0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000018000-0x64)=""/100) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000006000-0x8)={r3, 0x1}) keyctl$revoke(0x3, r2) 2018/04/08 18:45:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x100, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000c0c000-0x4)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000001000)=0x5, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000-0x4)=0x400, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000003000-0x18)=@generic={0x81, 0x477, 0x7}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000002000-0x1f8)=[{&(0x7f0000002000)={0x27, 0x3, 0x9, 0x6, 0x6, 0x230f, "a7266c00698ef6e4a446ac896b2bd933b13e8ef7cb3b1284a7243fdc872b388d2a57abf1d2ef0da0db8614740d4514d4f9c2493582bd06c65d5a4c7939b61f", 0x6fd0391e}, 0x60, &(0x7f0000002000)=[{&(0x7f0000001000)="de064758846ca4a11e543d80dcfbc37ae8c042655e12bf910f06323735dde888058a3f9c0a06c7d7fb59ecb89969e5e71b2734e892c44e350efef0d9b8ec2454ec6e91dea0a024b5b83a8d6754d8b121db3735a345aa7440a0c212aa05b7e0ece02f14e222cc66b26d", 0x69}, {&(0x7f0000004000-0xbe)="e17f7ebf16a8c6c5805ffd07ea2b52cfff75ac6df52d46e735d9e363e4adf2e3e3b48503c6789baf9c96f93ba6594eac939cd9c1917011d9ac1d36e8c85caaf5aac3658044fdc6dac9076b168535eafcc0b45c60f278748066eea54a2e33e6bd5c0a40bac3b7ce4be47f85af50858db185f7119f8f90db9fef80eaf1fb8653f762f374a48873e0d4f9683c8fcbd94d22976b030c49f956ccb1fa8f58c33b403439ab481feeb424ae391240003707eb6eabaf0f877ca8c808661641240d81", 0xbe}], 0x2, &(0x7f0000001000)={0x1010, 0x29, 0xb08, "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"}, 0x1010, 0x20048051}, {&(0x7f0000002000-0x60)={0x27, 0x0, 0xff9d, 0x7, 0x8, 0x0, "4dd10e8bcb810e60c93f5407ed425a8a3953e08bd2f9aecdc9cf0e1c3063ed42dbb6ee92e45beaa23b03d22c838b610affbbac6c865df7706912cdda55bd0f", 0x6}, 0x60, &(0x7f0000003000)=[{&(0x7f0000003000)="51909e87efaf5ceb6e9640eed5c7e9a21beb8c41a6f0a08bed3b2aef9cc8f8e2f37a9519366a3150de3ba0c7c0e418b9227561d451d1b7d12287356231ed9659c03887f3c8e4d1bb86a191760ed6afb6b84d67a20e52ede59c3d5098cfe7d83f52f6f8f648841fad854511bb5eb8253513134b56807d0e644405575192f7d27f130d4507b496130f8833822525bbb8f695e674e01528b8729c98241629657bd1b5392c85838eb11109e773ead12538046596e290213f4e1871a48d2e1a13b6c40276980f0d6075822d4c1432918d8f153731700c0d5f72e1d379d7b57c1e0cfd9cfe42db", 0xe4}, {&(0x7f0000001000)="6c18bd7330c1aad046555f17507eb1831f426a7f3f195af8f8e5b2fe41cfea98822397c733a65902e451728facf92f829d2dc01d88af5aab4c4d39040e528e810fa20261d76ecc8f13a23af3f82de8177e6f0b9bcc953356275d202ea848ba1920b1cd50a633ed2a58d8bc96903aef6b75ea3043c453eabc1e67c55556f13deda35ea3f2cf097b724921432f0f228de3c465cabe1a440f8eaa3d0c6256c55f6e15e6ff7c451880621ea7bbe7043ebeb0922de3d1bec2e00d1fa0bce9a8fc9ca028a7ba78f8814c8238e3d217b6f2704efc2dd7828e4efafcf8cf7066b6dabc427ad522e5d53a28dd", 0xe8}], 0x2, &(0x7f0000003000-0x18)={0x18, 0x107, 0x4, "c67080daa99891e9"}, 0x18, 0x4000}, {&(0x7f0000003000)={0x27, 0x3d7, 0x4, 0x7, 0x6, 0x10001, "9fd1752368aa2504fd238fa0f9234ea4a628fde6ae0ad194cc19e64d100d6f276eea527f69c77cb02746ea097c13f4fded0312729fbb972e9bfef7e9948304", 0x2}, 0x60, &(0x7f0000001000)=[{&(0x7f0000003000)="305bc044716b44b3960930173fbaf660ab45ed255e01b6d9050a", 0x1a}, {&(0x7f0000003000)="aba86b46f77c2a29ce4d40bbc8eb6eeddf3b799a41736c1e642d8aa233fd32030b125e340e9782f54a493069db72419ba69b84cbd6fa455124a4f2a76d78985b8642cb3b96e138de783f8a5fd1c19e7930da1b9cd69ff5930ee8353bb3840e104325f0e3c53e0147d126b5dca7b93beac36cb8b31c9d5feea33d29bac72d9dace460efd2500385fc9991edb82805efe203375948425877cd86375fae03d0516044ab3395fb705c", 0xa7}, {&(0x7f0000003000)="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0x1000}, {&(0x7f0000004000-0x70)="db8fa2c1be23611f7110ddbddf550dd73084bd91c6de9d1935a5814d4972350e25a88bffe6616f5c29749c54f29e4d611e5d75ae6a94296ac7d4990db1e55608e28963fb6d76795905197ae622eac2f3b5de9d08641d07333fcc94e4006a8393809531735d1fcab98818cdf3a5dfcfd7", 0x70}, {&(0x7f0000003000)="b1fd97fdd6eb69f4f2ff34359e376785d0f6cce74deef63565ed56cf0b82d6e4c11cb4a6b9a2460cb730de78728e67fc1597ab3f5a23302085d9e089cf30578a2da8bf1e6af04787b90a10eb52d73233261adc235b7254adc1a2f6528eb01d12963318b01c206dd3a14de2f5e658147f4282fa94e547797a4944d0d5ef1f6582b020212c0420a01efd5d530812a41b7ec6e0b25e1c555eea616b10fcb42415d851c6f86ae8943a0a63", 0xa9}, {&(0x7f0000003000-0xb7)="e8400b27470317fe306824f98f604ead8e4020730b3a5c27894a531e5bf2897424cdd020075894bb41c1d8baf535527f7d5df85a34f876d774ff5b95ab1eb163acce0156c435ebe7dbbb0f7e5122e7daaa4301620f74dac8be2a2949ea9cdfe2fb792e4c4826a9b7f48824164be3a92d23ee43aae787d69a31c81ac07a90f015b0b771ab58203599f75bf2056269da6456c37ce2bd747a1704d256989cdc8dc55af540de9870ca07a04f2ad2cc6b6d08889799d87ff36a", 0xb7}, {&(0x7f0000000000)="411ec3da65e367b9d1c0ec19b12962aedb", 0x11}], 0x7, &(0x7f0000003000)={0x108, 0x11f, 0x7fff, 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{&(0x7f0000004000-0x1c)="5b1f6b99afc980c7858d77189780bda84ed816f2bb760d4c7134f49c", 0x1c}], 0x3, &(0x7f0000004000-0x1010)={0x1010, 0x1ff, 0x7fff, 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{&(0x7f0000000000)="a68da3f5bc85c23e387ea00fe5ce0503d613a6296b6d8c7dfa657c45fdcefcf61258a55187e922ba5eacdffda61bad6ca39656bbed0eb7ba17f518276194530b5c91335c96a993ebf695da8c1455fc9be66e34dff9ffc67419ccc20bb540ede4fa77a48810796a72e071688eb58dc9d573d865c6e1c024bf349fb850ba1a8994a6a14b10b503e084cf019eb6457514db4120e382dfe8c1e1f3abb979063baba0a4918db456", 0xa5}, {&(0x7f0000004000-0xc2)="1c07cc94e6596c7b02ae5753f762c74539f35ce122ec3e8c158df411e4989401446b6e63efe73a3060fdb40f93ec5149a5868a11f4f245054e968bfdf319a68f3c170e318b459331604b43fa8f1d6c8f58004959886b4d111b1d2a9a34fdacb444af12151f09caa952b0d94847dcd1baa54958f217e058fdac43d48a3d2c8c7f5ef847e400a458e7bf8b280b99dfc71847168c907d43f523a021b0b4e018b303250fa2e70fa3d4453f4949beba7556b9543ea3ec81e78b7be131d68b5944db67cd5c", 0xc2}, {&(0x7f0000002000)="2a42321cb8bc2d942500f96aa5149a2db6b635653aa092f11b391176068499893adb7bc688031554dfc60c3282d87326eac4c1521b6a43227a37758318a1b0b7b0aa5b7edc9d2c2b689c567f9f7fe4471a02fe9c4192ac86b8040073c6", 0x5d}], 0x9, &(0x7f0000003000)={0x50, 0x3a, 0x3, "4ca2092b5090a0fb69b8ce3fb04a9ef9a78b0f391b0d0a9e2d9b5fded694db16c5ca8eea18d77d6424b719fa2794b7a8d291f9674d639ae5f5"}, 0x50, 0x20000000}, {&(0x7f0000003000-0x60)={0x27, 0x6000000000000, 0x10001, 0x7, 0x297, 0xe0, "4eebd14ea0f9f8a5118a7dab96f2057409c24785d22d74740a28a0138db531783bfccf0cfcf2f3f7c9390da8f058fa31a54c9e630854aa57acca2b23ab01af", 0xffffffff}, 0x60, &(0x7f0000002000-0x60)=[{&(0x7f0000003000)="12b7308471a3431df4b8870a439aa5c911e02abd967225", 0x17}, {&(0x7f0000001000)="2e6cdb622e1ebfe15acabec1188f830fe585edb570fc9b275c39bad5e84e7d9d93f651e34975f2bdade1e4bfc100c64c3f08be1afd5b3669f4f6243f14ea5fcd97037ab5796ab9951dcf81f1ed32834bb4e3be0aeb50ef30875be1ff91ae88cdbb3468f3c42f0056187422e1e27a9ec29d1813fb1c13d243be60850a4be6f79b2a60f1656d132da2b09bb623eb4886b65fd4b375d97e6846f4c62f19f27c6085350f2a1292a904486b4091", 0xab}, {&(0x7f0000001000-0x89)="50a65ae30616e3042091335c7b827fe2b8231c3dbf1c575e8328144416e9cead9940212c24884955a7757ad7dc9095d30850f4af2cc804e96f8ea4d5b51d3933218aaf37935a07dbd1a622582435a8bbad19e681b46de6266a06e031dfcec9b3ff6d0fc7e416a93ac28ca1491a5d6beadc42ada2a4c75ac56a8e55739115e3a39d8d60f7f8e3a3a973", 0x89}, {&(0x7f0000004000-0xf1)="e285507fc49f96e5714570bdac422a3e3f94a436fc8eec91a45ade219d5c3054fe832a66d6ab9b089fdbe2dabd9dbed9f16911b40873a8771b59171063738e0157c69e8cda8be4bdb9b2f995eb9a17e045d06ac580dce34d7945b9c707b38c43f06e2e1364c077770fd103004b27fc1b8d2095ee00a66ebfca13f92baabdded032406aa08277bdbfb69519f881bf15687565baa24931326cf6609681707984a31cd6fd25ac4e652e79f9c373dd91d1898defe957572043d4f9375b5ff275af16df44ab075acd855f7be493eda82b52a91cc5d5baf90e699e5e6266d5ec2dd2c2c17c397ab7b83c11dbe00f2a04516f07c2", 0xf1}, {&(0x7f0000003000)="a5775d4133ab94e5acf057c644a37809b014271a1726641318dbfb2620f649d580c1a207b89516203dd56cab6f07641b4dcdec6e18a0392de040398370e0d7d346c364d895b8c20c1b5b6de7baf5", 0x4e}, {&(0x7f0000003000)="24fc3dd7d2643adb416085b98936c24eb2b0d739aad5fae478494a1f3eeb96786a49c7abb53937d7f7d32c38ffb4afa7ff6bb20392f9b0c9d7c28989b230a7c4d83e35db0e255ca16d4a5465bd964a017d171b234468b7b192d5571f0f5d5ed51c9217ba6c", 0x65}], 0x6, &(0x7f0000004000-0x1010)={0x1010, 0x10c, 0x76c4, 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"}, 0x1010, 0x8010}, {&(0x7f0000003000)={0x27, 0x1, 0x0, 0x3, 0xfffffffffffffff7, 0x3, "b85f06d1317622fb376714705e55b04eb6320be5a40cd08be8a1592505f09524dc09139fff66f6f318e92f7a8e43ecbdab4f2a3326d23172242be195b06a08", 0xbd8}, 0x60, &(0x7f0000002000-0x70)=[{&(0x7f0000004000-0x77)="354902f8d36848c15af423fb4aa3d64942f4a535b0034d5ee89f6f230ceda11aa2435e2b435a3ff13243f4ce10396ee5908987e3952b6584c4caf265f9c302b3795421787c66056afebcf15e43f8215b3e3e1c53dc90eddba4a6bed3456f2ddfb21387dcb5f7b3c67ec56c336a96e09cbd6dcd08579838", 0x77}, {&(0x7f0000003000)="c28c59820b94b93d3e613f68b7faaa67ad12d481874999b1d8a3c7cdbcf2566bd57b1ebe3bf4edf31cc6644326fdf0976b161f658df903cbb096c03b52d9523f64e4b1cbbf81c35faf00ef85257fbeb25e878478ce55dae6aae68b377791014733fa6214176716ec7ac8aadcd194f1d85d17c6b5f164e4ba79d1b35d89a0027abff4f2751487b1070f0becafa30d90de84ec46e8be81e19bb701dd59a455fcf864e9f60a6fd62c7673ed4350e8b30bcb2ee950b639b2d5810fbac6fd867524b6fb681e9e8a75a8ee92aac5589af4f018c454704890b11a31253df22092a535594e6316fc3fbf", 0xe6}, {&(0x7f0000000000)="b4abb51b358136cddea2713f848d680c74c55f022e6383715f79c825362d5dfcfb95d3f57c1ba70522d1", 0x2a}, {&(0x7f0000002000)="eacae4ad3c0812dd31c96c9c077b1699743e84c6a678044c7980e921be800c2f97286c401afe4709", 0x28}, {&(0x7f0000004000-0x59)="a1d759cd1f3e428d3703033b0731c6a36fa1a0c92313c94bcf0420b4361f523e22afa4292527aaca4231b7248e730de87499be8dfe123a4aed53b63f311c94119f0d83c69eb3211bdf0ac49795881bdeb57abf6e12bee1192f", 0x59}, {&(0x7f0000004000-0xb6)="4614322f51ea0dc3feb02588e105421c0f5f6b50527c01e34f4ea9ffe31719ca447c9e932c5ee4fa2459a797db2749b34ff57db6aea26e649d7a279708bdcba59192aaee9a6efe4d15b6a080fc25ad59f0e4f4d419e0889d4a243e416fd7e881e6d06ac8e7a8fda60954d13e9df257ef025008cb59c381c060c65b76dfa9b99c253807d16a2d55c8a19e9b4c0bfe8c08abb95b57a6864fe32a847abd747a5933fda89b3603e25da632ac4e69deea8cdb56ae62f96f92", 0xb6}, {&(0x7f0000003000)="fa905dbe13c67fe1ad02e032da0e73b37d17f535be68ecf0fb526cf6e11a003618acd5e2ca68fadc905f22d1240f2ae25969d6a5be1598dc50a34302f18c745a44ef7563540adf3e647aaef3383da0cb8e139a65cf0b20fbdd15dd218454fff8598343195984264ce619fc58d37740270716a9", 0x73}], 0x7, &(0x7f0000003000)={0x70, 0x101, 0x0, "3b00fc8cc29b5211712d59ac834fa58a27732e61f078c7a3a211af046af3301c2f1d5a67c25c30705055ef6d2bbf8e2134bc517a82ada6841c2e0acda7bb91e165ab3e9a761e1c1bb450de1fca4ff24a4e406a2d0e5d4de86ed7f7e9af21"}, 0x70, 0x4040005}], 0x9, 0x800) 2018/04/08 18:45:04 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000022000)) r0 = gettid() ppoll(&(0x7f0000005000)=[], 0x0, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r0, 0x0, 0x0) tgkill(r0, r0, 0x1b) ptrace$setregset(0x4205, r0, 0x402, &(0x7f000000d000-0x10)={&(0x7f0000021000-0x38)="7f098d9108cef5313f82fdda411818661a7300000000d3ae74837ce2", 0x1c}) 2018/04/08 18:45:04 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000001000)="7b3fda16c75f5875bd716aaf6e085519fd9d37a7d11e761da9b76d319081e8f344e127164909f9b76f4857f786049015497cd519d075165b6bb4773cb0816f0cdd6a6c8efdd477142ce2760613f6680e52dad49acf", &(0x7f000001b000), &(0x7f000001b000), &(0x7f0000015000-0x96)="f870fbb7c0749318c5ed8af521e2b4afb4a505ab0bf2846cd5e72e9e59fe5434863f4f5a242e5accda401bd58ffb96f9d859c2b5d18ee02f7f84397a9b3f9daefb4f18261140f7c71f90264911e6d3790ff5fb2cbd8fc4e3acfa093a49596cfb5646835c4302a592977ae6fe5be9c682dc7829754bf6062bfa015c345ffa50ba517c3c97e35e052677fb682e808c4f96f902cca73375") bind$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) 2018/04/08 18:45:04 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000005000)={{{@in6=@mcast1, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003000-0x4)=0x14, 0x80800) sendmsg$nl_route(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0x9, &(0x7f0000001000-0x10)={&(0x7f0000005000)=@mpls_getnetconf={0x24, 0x52, 0x337, 0x4, 0x1, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}, @IGNORE_ROUTES_WITH_LINKDOWN={0x0, 0x6, 0x9}]}, 0x24}, 0x1}, 0x0) 2018/04/08 18:45:04 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f000000e000-0x8)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003000)={0x0, @loopback, @broadcast}, &(0x7f000000e000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f000000d000-0x4)='GPL\x00', 0x4, 0xd1, &(0x7f000000c000)=""/209}, 0x48) 2018/04/08 18:45:04 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001e000)={@generic="a41de5fb0762e9e3146ffb9bc157bcbc", 0x0}) sendto$packet(r2, &(0x7f000001e000)="900325b392b963bebfbab9cfa9b821a24f0b22ab8a7f3657f89bad00c70502343beb06342bdb4f3721f0ad0c885ad7814638a10d9aaff375287a0eb70e08516885e3bc90860b9a065986b23c17daca88c06f4f7b598c9f96f85ed03f0e80716f81410c24de1bbd22924a2779cce4f4114aac862d2aaef7cc4255c82f942357489099b4619f4644ddbfbf8546817b64a185b0a0fe0026702b6cd45712453dc00bd85216db05cd60bc1e0ca60dd2e26b421d55c46be8c30e2dfbebc66493b840b3acdd289c37e097ea1705012e7c273a4d8f4d5da700dd91043ac58305e3f693c9a17c3a89cda4d37c4f1548207ee845f701", 0xf1, 0x4004000, &(0x7f0000001000-0x14)={0x11, 0x19, r3, 0x1, 0x8001, 0x6, @empty}, 0x14) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000001e000-0x10)={0x0, 0x9d49, 0x7f45, 0x5}, &(0x7f000001e000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000d000-0x8)={r4, 0x5, 0x9}, 0x8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000001c000)) getpgid(0xffffffffffffffff) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000013000)=0x0) r6 = syz_open_procfs(r5, &(0x7f000001c000)="737461740004") connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f000001c000)=0x5, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000007000-0x4)=0x10, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r6, 0x541c, &(0x7f000001d000)={0x6, 0x6}) sendfile(r1, r6, 0x0, 0x4) 2018/04/08 18:45:04 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000000c000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f000000c000-0x7)='./file0\x00') syz_open_dev$vcsa(&(0x7f000000b000-0xb)='/dev/vcsa#\x00', 0x76, 0x800) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) socketpair(0x11, 0x4, 0x80, &(0x7f0000001000-0x8)={0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mq_notify(r1, &(0x7f0000003000-0x60)={0x0, 0x38, 0x4, @tid=r2}) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000ca9000-0x20)) close(r0) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x6c5000)=nil, 0x6c5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)) mlock(&(0x7f00006b7000/0x4000)=nil, 0x4000) 2018/04/08 18:45:05 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10}, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000003000-0x4)=0x17) 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) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x800000, 0x30}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00001ed000-0x71), &(0x7f0000001000-0x4), &(0x7f0000ebb000-0x4), &(0x7f0000000000)) perf_event_open(&(0x7f00007fa000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005000-0xc)={0x0, 0x4, 0x10}, &(0x7f0000002000)=0xc) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000018000)='/dev/vcs#\x00', 0x5, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000015000-0xe8)={{{@in6=@ipv4={[], [], @loopback}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f0000019000-0x4)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @empty}, 0x10) syz_emit_ethernet(0x4e, &(0x7f0000016000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x18, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @empty}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) 2018/04/08 18:45:05 executing program 1: getegid() mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003000-0x2c)={0x2, 0x4, 0x200, 0xad5, 0x0, 0x1}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000007000-0xc)={&(0x7f0000003000-0x8)='./file0\x00', r1}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000), &(0x7f0000007000)=0x4) 2018/04/08 18:45:05 executing program 1: r0 = msgget$private(0x0, 0x85) msgctl$IPC_STAT(r0, 0x2, &(0x7f000013d000-0x6a)=""/106) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000d6a000)={0x0, 0x2, 0xffffffffffffffc0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2, 0x4, 0x0, 0x1}, 0x10) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00003ba000)='/dev/vcs\x00', 0x400, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000eb0000)=0xfffffffffffffffd, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000583000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000770000)={{{@in6=@ipv4={[], [], @multicast2}, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000001000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f00006f8000)={0x0, 0x80, r4, 0x6, r5, 0x2, 0x1, 0xffffffff}) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0xaf5cd82d6c669ae4, 0x7, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000009000-0x3d)="f36139d127f6fc9f2f8b4b498c26d1f69fb9d0b51c55c449b343b56b87338fcab9f1725dbc204829740a498d9c5c8f69f9e2c22194a05f21f03c6dc076", 0x3d) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000008000-0x20)={@generic="2660829542d723ce5f538e392b64a410", @ifru_addrs={0x2, 0x2, @empty}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000007000-0x70)=[{&(0x7f000000a000-0x97)="c47c7209f5e774129669aa6f2d77b96f7f42ddc7febdedb11ebf3b4fa01c53b388fed2a0a1475452c37b2385bb9ed16dfe45bd1e7778607cb756d2780c402056781a1bade5eabe4249475973874fd5ef40529759291bfca7024a042d6c010f8726341836d47d150aa580c1dee98ca7984349f8a187ef1366a2d2ff7e20243649039b18e50cfedac92c35c3eb1de45b616afd483a108105", 0x97}, {&(0x7f0000001000)="0aab6d671545fe3bdcd88db5db527936b91eb063a60e8cabaf10c3417b3f568ceb6be109f252f95806799618c46c691f464e795bae52e8139f48ee51362db442758de5bcc7fe6346c13c3f20459169836079e608c7c5cac606b50c5128f7b5cd888317bde4965b6facc94019452bdff6600532ecf1e3f9d5ba425cc3255851e9e8d881c594e587dc42488f065cebf552e4a9db410c55c92464db26709a0ae478994dafb610cf985cb15850211360498a7cabd6972d7466a083e92833de5cfae47b3a2b30fefd57d91d9d98455add161de44140f1ae87b6ae78aca1e369f90efb0a4d31b7d3e994e8208dc7c574608eeb91ccae632dc3ea9c269ce5919165d3", 0xff}, {&(0x7f0000009000)="e904b1", 0x3}, {&(0x7f0000007000-0x32)="d65f18dfc6636eb39792c5ecb9925806bda2e4d8efa9d8b11a93e3ac0dd123f48c84bb550c195a47f96376e62703971c0ffa", 0x32}, {&(0x7f0000007000)="5497eb464a4c706fe44dd55c408ebe1a0b8dbd9e1d16775994e58e44ac39cb011997927fbb3864712c9a526cc0171520744c4d8f3d31cd5de079671c1b64207ccc779701b1febf566ca343c74a68dd1df87e9d0f0b5a7c8bb5f28cfcb53b1886ebad3d873b4004d9cb72d642bdad83c22288f1846eb4db160fc987a032c55d439a149f7e5b88f8fbbf9d89cb285c", 0x8e}, {&(0x7f0000006000)="c456970a4eb604962cb73a37f5c9ef812757f5cdff645f8c7eca9adcba30fd90070b60810a7f1b47d89b2bb122277e4871d087e5df2fd8ead85b560cda2a55815ddb63f05c342163454cc872f6d9cbabfbc137a762ac3e63c3c17b5070f4648b8434fce58a975f843976304fa44a947b5cf325dd604945be239f10320af852e02657cb51c846b8cfd566ebfc262f518bf97af5a42d35e75fc4fecbea2fa828243e2eccfba5ed6cf0df582cf81e12c746a695b6c8e5224de287626add7c2a1e5faaa0f9ec118c9957853cd74d99e5f7e2e3d147999dd0475c105d2f21", 0xdc}, {&(0x7f0000004000)="8ef04c", 0x3}], 0x7, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005000-0x2c)=@ethtool_cmd={0x18}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000008000-0x2c)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x5e6c8699}], 0x2c) 2018/04/08 18:45:05 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000006000-0x8)={0x0, 0x2}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000009000)={r2, 0xda7}, &(0x7f000000f000)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000c000-0x8)={0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000000e000)={0x0, @in6={{0xa, 0x2, 0x10001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8001}}, 0x3, 0x1, 0x4, 0x7ff}, &(0x7f0000005000)=0xa0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000000e000-0xa0)={r4, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x2d68185a}}, 0x101, 0x70, 0x9, 0x5, 0x42}, &(0x7f000000e000)=0xa0) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x1000000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001000-0x16)={r5, 0x80000001, 0x7, [0x3, 0x1, 0x40, 0x0, 0x4, 0x9, 0x0]}, &(0x7f000000f000-0x4)=0x16) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xb, 0x80002, 0x101) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000003000-0x18)=[{0x28}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x8000000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000f000)={r1, &(0x7f0000022000)="c55a8afa36f3fc03281a0cfe28275e979538d59e93b8f43e", &(0x7f0000009000), 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000021000)={0x0, 0x7, "9e2611aaa2f9e9"}, &(0x7f0000008000)=0xf) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000004000-0x110)={0x80000000, {{0xa, 0x1, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0x1, 0x1, [{{0xa, 0x3, 0xcdf, @empty, 0x2}}]}, 0x110) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000022000-0x14)={r2, 0x27b, 0x7, 0x400, 0x1, 0x35e7}, 0x14) 2018/04/08 18:45:05 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000022000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000007000)=@setneightbl={0x24, 0x43, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x8, 0x1, '*\x00'}, @NDTA_THRESH1={0x8, 0x2, 0xac7f}]}, 0x24}, 0x1}, 0x0) fcntl$setlease(r0, 0x400, 0x3) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000001c000)={{{@in=@multicast1, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000028000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000025000-0xe8)={{{@in6=@remote, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000008000)=0xe8) r3 = syz_open_dev$loop(&(0x7f0000014000)='/dev/loop#\x00', 0xc92c, 0x400000) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000026000)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv4_getroute={0x14, 0x1a, 0xf, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1, 0x0, 0x0, 0x80000000}, 0x0) 2018/04/08 18:45:05 executing program 0: r0 = add_key(&(0x7f0000afd000)='ceph\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000beb000-0xb9), 0x0, 0x0) keyctl$clear(0x7, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000001000-0x5)='ceph\x00', 0xa00) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xd)='net/rt_cache\x00') ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000002000-0xbb)=""/187) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000002000)=0xe8) fchown(r0, r1, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000013000-0x10)={0x4, &(0x7f0000012000)=[{}, {}, {}, {0x0}]}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000010000-0x40)={r2, 0x1, &(0x7f000000f000)=[0x100000000], &(0x7f0000012000)=[0x3f, 0x8], 0x4, 0x0, 0x8, &(0x7f0000012000)=[], &(0x7f000000d000)=[0x7f, 0x1f, 0x8]}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000012000)='net/l2cap\x00') preadv(r3, &(0x7f0000007000-0x50)=[{&(0x7f0000007000)=""/41, 0x29}], 0x1, 0x2000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80000, 0x7, &(0x7f000000e000-0x8)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000014000-0x80)=[{&(0x7f000000c000)=""/33, 0x21}, {&(0x7f0000007000)=""/127, 0x7f}, {&(0x7f0000013000)=""/80, 0x50}, {&(0x7f0000013000)=""/58, 0x3a}, {&(0x7f0000000000)=""/214, 0xd6}, {&(0x7f0000013000)=""/18, 0x12}, {&(0x7f0000013000)=""/4, 0x4}, {&(0x7f0000013000)=""/36, 0x24}], 0x8, 0x0) 2018/04/08 18:45:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000393000)='net/udplite6\x00') ioctl$KDSKBLED(r0, 0x4b65, 0x5) getitimer(0x3, &(0x7f0000014000-0x20)) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x8ac000)=nil, 0x8ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00008a7000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00008ab000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) syncfs(r0) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00008ad000-0xb)='/dev/vcsa#\x00', 0x3f6e, 0x200081) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000762000)) getrlimit(0xf, &(0x7f00000e3000-0x10)) 2018/04/08 18:45:05 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000012000-0x2c)={0x1, 0x6, 0xa40, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = accept4(0xffffffffffffff9c, &(0x7f000000f000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000000e000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000011000), &(0x7f0000004000)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000001b000)={0x0, 0x84, &(0x7f000001b000+0xa1c)=[@in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x5}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7f}, @in6={0xa, 0x2, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}]}, &(0x7f000000d000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000015000-0x1c)={r2, 0x8, 0xa, [0x20, 0x1, 0x3, 0x5, 0x5, 0x5, 0x0, 0x100000000, 0x100000000, 0xff]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000-0x20)={r0, &(0x7f0000014000), &(0x7f000001a000)}, 0x20) r3 = fcntl$dupfd(r1, 0x406, r0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f000001c000-0x60)=""/96) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000000a000-0x8)='big_key\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000d000-0xb8)="2ec09edfe220771fb75f0a81eab7ea1b12292a03ce5bbe704dac21fa246047fcde464a36b29e4234e532e70fabd8147c4377dc8224fd1cb43b9689d6fb152481cf8ffbbf1a6b6352de56a9d687a6bb0bfb09837cbba86df2a21997715433375151d1da85f20ccb150d6b7f06ac305c3c30423c94dc9cc1a06986caea232c1725d09cc6b5a21604750950812dc61aaddb099da33d4b3acfd45786402145810bce72670f71d9e1bd646d55bf014dee91aa9077c68b5062c3b4", 0xb8, 0xfffffffffffffffe) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f000000d000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate(0xc, r0, &(0x7f0000000000)="0efb29cd071669329ef680cb3564d9f91ac709ec881c56c87371000e20c46f3123a3da15e9f827e4f10044efd531916051381c63380e2fb1c2c0c2f7a8de2d3b89a781fdae43430aaa33c412f25ea8c426f2b2f548ca6e31203069e3df4ffe16048251a5645ab9b8eedaa45ab06991250e810316e2d37e2647ac", 0x7a, r1) syz_emit_ethernet(0xc4, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb6, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x11, 0x0, 0x0, @empty, "0000000543ffa4ba05206774f6c4e8bcf4c464ff030000d3f796639009e217be0822def2eee36f60d512e522773b4df4bcb8e5a2f274d278b2cd2faf0bff8a2a732acafc711afc1fb1d8db39774e00db36dd75af21d9d179e7b2683e6704823c32792dc85e4c9d338368685e3f38a6dcc46940eabb6ea8060e44555850c97dcb01ebd9aa2e534456129788b52656d25621a9dcb1e2a75f0e2155"}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x6fc]}) 2018/04/08 18:45:05 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r1 = gettid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000027000-0x8)={0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000006000)={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffbff}, 0xb17, [0x1, 0xfe4, 0x7, 0x6, 0x5, 0x6, 0x1000, 0x7c4]}, 0x5c) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0xf) ptrace$setopts(0x4204, r1, 0x0, 0x800000000000003) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x9d, &(0x7f0000011000)=[], 0x0, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x0) r1 = dup(r0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000001d000-0x4)) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwritev(r0, &(0x7f000001b000-0x50)=[{&(0x7f0000009000)="ea", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) r1 = socket$inet(0x2, 0x80000, 0x7ff) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000001f000-0xc)={0x0, @multicast1, @remote}, &(0x7f0000011000)=0xc) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000015000-0xc)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) writev(r0, &(0x7f0000011000)=[{&(0x7f0000019000-0x1000)="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", 0x400}], 0x1) eventfd2(0x9e06, 0x801) 2018/04/08 18:45:05 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) writev(r0, &(0x7f000000c000)=[{&(0x7f0000009000-0x1000)="a7f68d0532485e8ece225113", 0xc}], 0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000e000-0xc)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000015000)={0x0}, &(0x7f0000016000-0x4)=0xc) syz_open_procfs(r2, &(0x7f0000009000-0xb)='net/rfcomm\x00') ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x7) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000010000-0x24)) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x6, 0x0, &(0x7f0000011000-0x8)={0x0, 0x0}) r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) fchown(r1, r2, r3) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000012000-0x8)='./file0\x00', 0x400, 0x81) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000008000)=@random={'system.', '^,#\'bdev!,.(+[}vboxnet0\x00'}, &(0x7f0000008000)='user.', 0x5, 0x0) 2018/04/08 18:45:05 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) fcntl$setpipe(r1, 0x407, 0x4) ioctl$TIOCCBRK(r1, 0x5428) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000009000-0x4)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000)=0x14) open_by_handle_at(r1, &(0x7f0000004000-0x39)={0x39, 0x5, "d9c9ba09d1d39cc92fdaf800a90fde7e113dac76642b63b2c556e225b43caded07dc6a44441484ec3e750104f0ba39f61a"}, 0x50080) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000008000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9, r3}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000006000+0xf69)={r4, 0x80000, r1}) close(r2) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000008000)={0x5, 0x0, 0x10000, 0x3ff}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x3, 0x1, &(0x7f0000008000)={0x0, 0x1c9c380}, &(0x7f0000008000)={0x0, 0x0}) ppoll(&(0x7f0000003000-0x10)=[{r0, 0x1}, {r1, 0x608}], 0x2, &(0x7f0000005000-0x10)={0x77359400, r6}, &(0x7f0000004000)={0x9}, 0x8) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000009000-0x10)={0x8a0, r5}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000002000)=""/55, &(0x7f0000002000)=0x7f) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000004000)={r1, 0x28, &(0x7f000000a000)={0x0, 0x0}}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000b000-0xc)={r7, 0x4, 0x10}, 0xc) getsockopt$inet6_int(r1, 0x29, 0x30, &(0x7f0000006000), &(0x7f0000004000-0x4)=0xfffffffffffffec4) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0xfffffffffffff34b}, 0x8, 0x0) r2 = getpid() r3 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x7f, 0x36, &(0x7f0000028000-0xcb)="97c7506391617e39d91776a631043fb80ad0b9971a3bd30f37252d0441754f572dc4f0877d3a3ec57ee7e5df3541d4b7be9792b99964d6855d19b0401148f50a97899048e40a08c7416336dc03bae135555491bf2580f2bfc71cad5716cbfb2d98c719fcf1efc1a2c56f869f06cde6e48d2aff068bdb7685b48dd3546d16dcf9beba424cb525933ed31b538f070f35cb0b9547de302810e1e7c485fb602ae1daf0908daea7d6c199097b2d706277c97925e13fdbb6ae36cd90ee326821d6d01ea68259943a463054ee94b7", 0xcb) rt_sigprocmask(0x0, &(0x7f000001d000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r0, 0x7, &(0x7f000001d000)={0x0, 0x0, 0x5}) read(r1, &(0x7f0000027000-0x23)=""/253, 0xfd) 2018/04/08 18:45:05 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000000b000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000000a000)='blacklist\x00', &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000009000)='keyring\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$keyring(&(0x7f000000a000-0x8)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f0000000000)='keyring\x00', &(0x7f0000009000+0xde5)={0x73, 0x79, 0x7a, 0x3}, 0x0) munmap(&(0x7f0000006000/0x4000)=nil, 0x4000) munlockall() 2018/04/08 18:45:05 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000519000-0xa)='/dev/vcs#\x00', 0x6, 0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000060b000), &(0x7f0000000000)=0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000017000)=0x1b9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001000)={0x0, r1, 0x3, 0x2}, 0x14) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000000)={0xd656, 0x0, 0x2, 0x0, 0x1, 0xcc}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x3b7ddf757aa55ad8, 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) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a0b000)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000001000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000002000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000000000)={&(0x7f0000d98000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="2ec66a6b7e8e855b1b72bc1535", 0xd}, {&(0x7f0000877000-0x75)="c1189385c76a5b9801e303fec388cdb2290bdfda5b8a6df7b2123b17fd6959405872b4c5b80f9b8ffe9b4b1eee64f39677818f3a98c79f5f2cdf165e835553a03d5b9b83a78ccf2fbaf4587ea672eb0266be38700f2496f64218c211b2cf83ea083d21ca658314d024c885697285f42e90658fdbc7", 0x75}], 0x2, &(0x7f0000001000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4044001}, 0x4000004) 2018/04/08 18:45:05 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x24, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) request_key(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x10)="47504c2326292f6367726f7570fc2e00", 0x0) 2018/04/08 18:45:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffe) request_key(&(0x7f0000001000-0xb)='asymmetric\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000)='\x00', r0) socketpair$inet6(0xa, 0x800, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000003000-0x4)=0x38, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000960000)="636966732e69646d617010", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00009e0000-0x1a)='*&selinuxvboxnet0vboxnet0\x00', 0xfffffffffffffffd) r3 = request_key(&(0x7f0000006000)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000006000)='limits\x00', r2) keyctl$setperm(0x5, r3, 0x0) keyctl$set_timeout(0xf, r3, 0x0) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffe9a) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000003000-0x4)=0x3, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000024000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000)={&(0x7f0000008000)={0x74, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x5c, 0x0, [@generic="b0f6e60dfadf21323d24be70692dd1c7a680960f0546304ec654636c0c49f05ac10e808c603a0b91975a9aec93167ab5ed4b370db9a7e02cd734eb49cb431f478576a5c4703bf06261f9f0f0acf2f4af69cbb4cff9d77e80"]}, @nested={0x4, 0x8a, []}]}, 0x74}, 0x1, 0x0, 0x0, 0x40080}, 0x1) rt_sigsuspend(&(0x7f0000026000)={0x1}, 0x8) sendto$inet(r0, &(0x7f0000013000)="074a189e673601f97d32eaca305d95426b453790b60f50a330332caf1fd09a02c02253378338166fe0c5cfd8855b80d06345a9bc053227a682c3d69f657044d517845f7f3a10a04220064a3c0dfede154f0aa7027169c1c75180afa5cfb9dc8bb1b4bf53f5b05c1d482ab0a8e85520bb593f", 0x72, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendto$packet(r1, &(0x7f0000023000)="53e33302c68427983603ae5908c48d6c7ed2820c63cd311cf789d4092bd26ce8fb88c7afac8d606a29946b84d1e714532050b895333cae935c0aab488c4a54bf9cfb30abf5aab2c9f31fe40a0628c3cf584c15f21b77e535d461c21cea0d5890fa51a75ca4791a1ddfd0537d9a0bfb7f7bc7b814201db04e3f09686626fa6d5d208a7116d7fd9d7b522375312af88a81383ac6f6c47c66e850d789d06c772d103a6aba2842bb32d227ee908f5019c5393ccae297070bacb6239dbbeda07cdd37ff44c3cd8aa94d9bfda3c09844d4e57d29b7eebe088cf4f74f435580c5550ac12365ac", 0xe3, 0x0, &(0x7f000000f000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="542b678bb3e4"}, 0x14) 2018/04/08 18:45:05 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000005000-0x8)='net/sco\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x800000080000, 0xffffffffffffff9c}) r3 = syz_open_procfs(0x0, &(0x7f0000002000-0xb)='net/psched\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000006000)={r2, 0x80000, r3}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0xffff, 0x2, 0x4, 0x4, 0x9, 0xffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005000)=@ethtool_perm_addr={0x20, 0xfffffffffffffceb, "b0ff00000007"}}) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000001b000-0x4)=0x1b5, 0x4) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000022000-0xc)='/dev/autofs\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000019000-0xfb)="13859740bec78c4a305e1250985300b2f9b2dd19dae6e056871b6de0437f2363be7cafa033472e032896209eddb434555db7f0dffd0d764d45e26bdb0865bbd279a5c56e5e3ffed446111c929d796e9574e21bc4a7caa50980ed032e90177798b4edad8423cbdff05b1ccc878789119ca82340b1a18059d38fadc97293e380c43b5086ed04b8814dcd5c1fddd7fb4484bb273daaa9865ddc4cdbd18f5dbaf1a6755d6f986963c528b9717d6d4b508c6c3aaef08d0edf446e8d55382bf14a883cbd1bb0f1982ab0095c7d074a0d19fa38aac564a7dc4bc3e525b1bdd70200a816b5cc8ac5c4cf5ee0e03857be8a9ca2051a2087c544ef590aaf10fb") 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$netlink(r0, &(0x7f0000011000)={0x0, 0x0, &(0x7f0000006000-0x40)=[{&(0x7f000000f000-0x180)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, {&(0x7f0000017000-0x10)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, "", []}, 0x10}], 0x2}, 0x687dc31ec1827f75) 2018/04/08 18:45:06 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) pwrite64(r0, &(0x7f000001b000-0xe00)="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", 0xe00, 0x0) fcntl$setstatus(r0, 0x4, 0x0) keyctl$session_to_parent(0x12) pwritev(r0, &(0x7f000000d000-0x80)=[{&(0x7f0000006000-0xb7)="36c75b585407605d6ac3ae405b9c884b2fb3bffe8eb72043d0025f047b9ac71b9ac626035b20a3fa7d4d98ea8f0aae44e26ff870bbdc1efc3ce1a78ef8adb34d7bf92ee6a1dbc612b46d2ff26c0db092df6655761bee476eec36275693f0598bb5ca9f24aadf56cba408b9d8c41d3c9fe6fc7c8f25014c00", 0x78}, {&(0x7f0000020000)="5682d37acb566f77863c67b967b1d66b69099472c1363d86ec2c713786e80fb7cfc8298f493706fe5a66e013e35817aa1c7c5d9f246c99946b4ee226b797b16871bb711f97", 0x45}, {&(0x7f0000021000-0x1d)="1fc4e6f6d8bbcfb879fd39c46e59bcdc18d2519445ea0ffd57184edde2", 0x1d}, {&(0x7f0000012000+0xe65)="0abb7379f884edceea889257088a308345b207b3a8ef0d61df6d311dee176adf84574e0d562a1d9168fc93614ac40be0ac34edfc0e9dc15c6128fb61283a403559ef02339aa6cc5f9b598684947f0745938fcd48ba4becfbfab19c178cf01615adb8d624a29c894b503b53abb3d1abbbe17ce7fd0544f07284f219eb0632cf2c33043fd9dd0942", 0x87}], 0x4, 0x13) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x2b9, 0x0) getpgid(0xffffffffffffffff) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000014000-0x4)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000015000-0x4), 0x800) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000002000-0x4)) sched_setaffinity(r1, 0x8, &(0x7f000000a000)=0x100000001) write$eventfd(r0, &(0x7f0000006000)=0xfffffffffffffff8, 0x8) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000000f000)) write$eventfd(r0, &(0x7f0000007000-0x8), 0x8) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000b000)={0x1, 0x200, 0x2, 0x8, 0x8, 0x1, 0x7fff, 0x7, 0x0}, &(0x7f000000b000)=0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in6={{0xa, 0x2, 0x40, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, [0x100000001, 0x3, 0x100000000, 0x80000000, 0x7f, 0x7fff, 0x7, 0x3, 0x0, 0x5, 0x4, 0x4, 0x6, 0x7, 0x81]}, &(0x7f000000b000)=0x108) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000b000)={0x0, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xe}}}, 0x10001, 0x7}, &(0x7f000000c000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000007000-0x10)={r2, 0x3, 0x6, 0x3}, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000004000)={r2, 0x1ff}, 0x6) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000009000-0x10)={0x8, &(0x7f0000009000-0x40)=[{}, {}, {}, {}, {}, {}, {0x8}, {0x0, 0x0, 0x0, 0xffffffff}]}, 0x10) 2018/04/08 18:45:06 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000006000-0x4)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000000d000-0x20)={@generic="405631a28cdfead72f1616d3c9a8e88a", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000004000)={0x0, 0x9}, &(0x7f000000c000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000-0x98)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x6, 0x1}, &(0x7f0000008000)=0x98) r2 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x5) ftruncate(r2, 0x0) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000003000-0x8), &(0x7f0000001000-0x4)=0x8) r1 = semget(0x3, 0x4, 0x200) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f000000d000-0xe)=[0x4, 0x6, 0x1, 0x2, 0x5, 0x1, 0x0]) add_key(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a}, &(0x7f000000a000-0x1000)='.', 0x0, 0xfffffffffffffffb) 2018/04/08 18:45:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000002000)='./file0\x00', 0x341) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000004000-0x20)={@generic="b6483ae094cbfa5216e343316cb59313", @ifru_flags=0x8000}) r3 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x2000a00) inotify_rm_watch(r2, r3) getsockopt$netlink(r0, 0x10e, 0x200000005, &(0x7f0000000000)=""/173, &(0x7f0000001000-0x4)=0xfffffffffffffdd8) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 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) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000006000)={0x5, 0x10, &(0x7f000000c000)=@raw=[@jmp={0x5, 0x8c98, 0xf, 0x3, 0x9, 0xfffffffc}, @jmp={0x5, 0x0, 0x2, 0x6, 0x9, 0x20, 0x8}, @generic={0x6, 0x8, 0x735}, @map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffff9c}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x7}, @ldst={0x1, 0x2, 0x3, 0x7, 0x9, 0x8, 0x8}, @call={0x85, 0x0, 0x0, 0x31}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x101}], &(0x7f000000c000)='GPL\x00', 0x7, 0xc2, &(0x7f000000c000)=""/194, 0x41f00, 0x1}, 0x48) r1 = dup(r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000000c000)=0xffffffffffffffba, 0x4) r2 = memfd_create(&(0x7f0000001000)='\\cpusettrustedvmnet0-\'vmnet1\x00', 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2000080000003, &(0x7f0000001000)=0x0) io_submit(r3, 0x1, &(0x7f0000009000)=[&(0x7f000000b000)={0x0, 0x0, 0x0, 0x7, 0x0, r2, &(0x7f0000006000), 0x102, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000009000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f0000007000)=&(0x7f0000009000), &(0x7f0000009000)=0x18) sched_setaffinity(0x0, 0x8, &(0x7f0000001000-0x8)=0x547) 2018/04/08 18:45:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f000042f000)=0x10, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00004e2000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x78, &(0x7f0000000000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x3, 0x40, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r1, 0x4}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000a20000)={0x73, 0x79, 0x7a}, &(0x7f0000d2f000+0x5b8)='userem1}#-user!mime_type\x00', 0xfffffffffffffffb) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000003000)={{}, {0x77359400}}, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x800, 0x100000000) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000002000-0x20)={@common='syzkaller0\x00', @ifru_flags=0xc400}) 2018/04/08 18:45:06 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000016000)='stat\x00') connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0xf, 0x4) sendfile(r0, r1, 0x0, 0x4) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/08 18:45:06 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000007000)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000008000-0x8)=0x80000000) r2 = fcntl$dupfd(r0, 0x0, r1) recvfrom$unix(r2, &(0x7f0000010000-0x47)=""/71, 0x47, 0x0, &(0x7f0000004000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000c55000-0xb4)=[{{&(0x7f00004c8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f000030f000)=[{&(0x7f00001b4000)=""/203, 0xcb}], 0x1, 0x0, 0x0, 0x6}, 0xffffffff000}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00005b3000)=""/220, 0xdc}, {&(0x7f0000569000)=""/39, 0x27}], 0x2, &(0x7f0000001000-0x97)=""/151, 0x97, 0x1}, 0x1000}, {{0x0, 0x0, &(0x7f0000fe4000-0x30)=[{&(0x7f0000a7d000)=""/4096, 0x1000}, {&(0x7f0000c79000)=""/153, 0x99}, {&(0x7f0000000000)=""/242, 0xf2}], 0x3, &(0x7f00001a9000-0x20)=""/32, 0x20, 0x7fffffff}, 0xffff}], 0x3, 0x40, 0x0) shutdown(r1, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000-0x8)) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14) syz_emit_ethernet(0x68, &(0x7f000001c000)={@random="9163445ffed3", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "090431", 0x32, 0x3a, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d8f5f9", 0x0, 0x33, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "ff0a"}}}}}}}, &(0x7f000000c000)={0x0, 0x1, [0xcbb]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0}, &(0x7f0000001000-0x4)=0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x1, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r1, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000001e000)='\x00', 0x2) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5432, &(0x7f0000006000)) r1 = fcntl$dupfd(r0, 0x406, r0) 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) symlinkat(&(0x7f0000009000)='./file0\x00', r1, &(0x7f0000003000-0x8)='./file0\x00') ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000003000-0x40)={0x9, 0xffffffff, 0x400, 0xd7, &(0x7f0000008000)=""/215, 0x3d, &(0x7f0000006000)=""/61, 0xd1, &(0x7f0000009000-0xd1)=""/209}) gettid() 2018/04/08 18:45:06 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001a000-0x7)={0x0, 0x0}, 0xfffffffffffffffc) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) readv(r0, &(0x7f0000005000)=[{&(0x7f0000005000)=""/4096, 0x87fd}], 0x1) accept4$vsock_stream(r1, &(0x7f0000010000-0x10)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x800) fcntl$setlease(r0, 0x400, 0x3) fcntl$setpipe(r0, 0x407, 0xb6f4) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000009000)='task\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000005000)='./file0\x00', &(0x7f000000a000)=""/210, 0xd2) utimensat(r1, &(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000005000-0x20)={{}, {0x0, 0x2710}}, 0x0) 2018/04/08 18:45:06 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xffffffffffffff7f, 0x0, &(0x7f0000000000), &(0x7f0000000000)) pipe2(&(0x7f0000002000-0x8)={0x0}, 0x90000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003000)={0x18d, {{0xa, 0x1, 0x3ff, @loopback={0x0, 0x1}, 0xe167}}}, 0x88) 2018/04/08 18:45:06 executing program 0: io_setup(0x3, &(0x7f00005f5000-0x8)=0x0) io_destroy(r0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)='securitg\x00', 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000009000-0x4)=r2) fcntl$setlease(r1, 0x400, 0x0) fcntl$getflags(r1, 0x401) 2018/04/08 18:45:06 executing program 1: r0 = memfd_create(&(0x7f00002d4000)='\x00', 0x2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00006cd000+0x71e)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0xe)=@known='system.advise\x00') mmap(&(0x7f0000000000/0x149000)=nil, 0x149000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) rt_sigprocmask(0x1, &(0x7f000004b000-0x8)={0x2}, &(0x7f0000037000), 0x8) r1 = socket$inet_sctp(0x2, 0xa, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) recvmmsg(r2, &(0x7f000013e000)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x4444486, 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000149000-0x20)={"f6516e8c16bd89493f4363c1f6820278", {0x4, 0x0, 0x0, "166e3d984456"}}) 2018/04/08 18:45:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='-posix_acl_access)\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x41000)=nil, 0x41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000002000)={@common='lo\x00', &(0x7f000003f000-0x5c)=@ethtool_coalesce={0xf}}) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x5, 0x2080, 0x1, 0x1, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r0, &(0x7f0000013000-0xb4), &(0x7f0000010000)}, 0x20) 2018/04/08 18:45:06 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000350000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000ad0000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000107000)=0x32, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00005f0000)={@multicast1=0xe0000001, @broadcast=0xffffffff, r2}, 0xc) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000008000-0x9)='/dev/net/tun\x00', 0x0, 0x40) 2018/04/08 18:45:06 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000989000)={0x0, 0xb5d}, &(0x7f000073d000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000-0xa1)="f9549920b01b2c0aeffce06171838d80896b455aa89d7e53454191a5f60da1ac671a69513d98b84983fcc6fd128a50879642d9383abfe2c6a6b6c8ec834903a700ce1cdeaa1a1f97b2dc6f1078fe52f930fc2d44fa096db0adfd8e1d030ffe2966a8183328356dcd7718f7e3f58ae54ec77b08ebb531992f8eec6f4f8836de777b0c1a407aa31be0e9c3563fbff64d3f624648fcad255b560e74229af6fc43509b", 0xa1, 0xffffffffffffffff) keyctl$invalidate(0x15, r3) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000001000)={0x0, 0x4, 0x8, 0x5, 0x8, 0xffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000002000-0x64)={&(0x7f0000003000-0x10)=[0x7f, 0x6dce, 0xfffffffffffffff7, 0x9], 0x4, 0x10001, 0x0, 0x9, 0x80000001, 0x6, {0x3, 0x4, 0x20, 0x98, 0xfffffffffffffeff, 0xd53, 0x1, 0x3, 0xffffffffffffffff, 0x4, 0x78, 0x5, 0x9, 0x400, "c555bae4de7669906fabbc075209142da38b17a37aea94b0f3d1715b80fa2ede"}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003000)=r2, 0x4) keyctl$revoke(0x3, r3) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000003000-0x10)="5fcfd56cda6215d4e81a86e2d047cb7d", 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000)={0x4, 0xfffffffffffffffc, 0x0, 0x5, 0x5, 0x1, 0x0, 0x81, r1}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value, &(0x7f0000005000-0x4)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000007000-0x18)={r1, 0x0, 0x30, 0x1ff, 0x8001}, &(0x7f0000005000)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000006000)={r4, 0x2}, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$link(0x8, r3, r5) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09f4", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x0, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000-0x9)='/dev/vcs\x00', 0x80000, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000001e000)={0x0, 0x80}, &(0x7f0000004000)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000001e000)={r1}, &(0x7f000000f000-0x4)=0x8) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f000001f000-0x8)=0x6, 0x8) set_mempolicy(0x2, &(0x7f0000012000)=0x8, 0x1ff) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = memfd_create(&(0x7f0000000000)='bdevem1ppp1*ppp0systemvboxnet1lo\x00', 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000d000)={0x5, &(0x7f000000d000)=[{0xf154, 0x0, 0x4, 0xbfe}, {0x2, 0x40, 0xad01, 0x99}, {0x7200000000000000, 0x1, 0x0, 0x400}, {0x7, 0x5d22, 0x3, 0x6}, {0x282, 0x9, 0x1, 0x5}]}, 0x10) unshare(0x400) inotify_rm_watch(r0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x3, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/04/08 18:45:06 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000)='net/igmp6\x00') bind$inet6(r0, &(0x7f0000009000)={0xa, 0x2, 0x1f, @ipv4={[], [0xff, 0xff], @empty}, 0x3f}, 0x1c) readv(r0, &(0x7f000000e000-0x70)=[{&(0x7f000000e000-0xff)=""/255, 0xff}, {&(0x7f000000d000)=""/118, 0x76}, {&(0x7f000000e000-0x95)=""/149, 0x95}], 0x3) 2018/04/08 18:45:06 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000000d000-0x99)="ba055fb97ec8d89ccfc54c645fe33678a057139f47d0a9d773edace9d4a8a18f1c79dacc2a3b86ef1c47b9798656af29e21cbe8e94717d6b951d24028cb8ddf2a66dc3547bb2bf645f37345e5af673c360a2ef16897d6e58787ea8de1ab5b78c5f48049b6dd85943a148d62c6137d2a4d1b8f41768b190d7a2f011039fd832fe0e3c4691a9b89af9f3a7dfe10764e232c058d901e004944527", 0x99, 0x40, 0x0, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000004000), &(0x7f0000001000-0x4)=0x10, 0x800) recvfrom$ax25(r1, &(0x7f0000006000)=""/70, 0x46, 0x10040, &(0x7f0000009000-0x10)={0x3, {"f5e602a9a5c033"}, 0x1}, 0x10) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) vmsplice(r3, &(0x7f0000006000-0x80)=[{&(0x7f0000006000-0x1)="fe", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fsync(r2) close(r3) 2018/04/08 18:45:06 executing program 1: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf54d, &(0x7f000003d000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f000003d000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) r1 = dup(r0) accept4$packet(r1, &(0x7f000000d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000003c000)=0x221, 0x800) sendmsg$nl_route(r0, &(0x7f0000040000)={&(0x7f000003f000)={0x10, 0x0, 0x0, 0x8c0}, 0xc, &(0x7f0000036000)={&(0x7f000001b000)=@ipv4_newroute={0x44, 0x18, 0xc03, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_IIF={0x8, 0x1, r2}, @RTA_PRIORITY={0x8, 0x6, 0x1}, @RTA_OIF={0x8, 0x4}, @RTA_FLOW={0x8, 0xb, 0x7}, @RTA_SRC={0x8, 0x2, @multicast1=0xe0000001}]}, 0x44}, 0x1}, 0x0) 2018/04/08 18:45:06 executing program 0: mlockall(0x2) mmap(&(0x7f0000000000/0x6c1000)=nil, 0x6c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00004ce000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000030000-0xc)={0x0}, &(0x7f00003fe000-0x4)=0xc) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00006c3000-0x4), &(0x7f0000676000)=0x0, &(0x7f0000654000-0x4)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000208000)={0x0}, &(0x7f00005d9000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005b8000)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@remote}}, &(0x7f000056e000-0x4)=0xe8) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00006c3000-0x4), &(0x7f000026d000), &(0x7f0000461000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000052c000)=0x0) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006c2000)={0x0, 0x0}, &(0x7f00000c1000)=0xc) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f00006c2000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f00006c2000)={&(0x7f00006c2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00006c2000)=[], 0x0, &(0x7f0000243000)=[@cred={0x20, 0x1, 0x2, r1, r2}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x60, 0x20040084}, 0x4) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00006c2000-0x12c)=[{{&(0x7f00006c1000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f000019e000-0x60)=[{&(0x7f00006c1000)=""/98, 0x62}, {&(0x7f0000115000)=""/77, 0x4d}, {&(0x7f00006c1000)=""/21, 0x15}, {&(0x7f00006c2000-0xe1)=""/225, 0xe1}, {&(0x7f00006c2000-0x9)=""/9, 0x9}, {&(0x7f00002e2000-0x7f)=""/127, 0x7f}], 0x6, &(0x7f000012e000-0x64)=""/100, 0x64, 0x5ca}, 0x9}, {{&(0x7f00006c1000)=@alg, 0x58, &(0x7f00005f5000-0x20)=[{&(0x7f00006c2000-0x1e)=""/30, 0x1e}, {&(0x7f00006c2000-0xa6)=""/166, 0xa6}], 0x2, 0x0, 0x0, 0x6}, 0x100000000}, {{&(0x7f00006c1000)=@hci, 0x6, &(0x7f00006c2000-0x10)=[{&(0x7f00006c1000+0x487)=""/107, 0x6b}], 0x1, &(0x7f00004bc000-0x47)=""/71, 0x47, 0x200}, 0x5}, {{&(0x7f00006c1000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f00006a5000-0x10)=[{&(0x7f00006c1000+0x629)=""/50, 0x32}], 0x1, &(0x7f00006c2000-0x40)=""/64, 0x40, 0x5}, 0x7}, {{&(0x7f00005b8000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random, @generic}}, 0x1e, &(0x7f000015f000+0x52f)=[{&(0x7f0000033000)=""/41, 0x29}], 0x1, &(0x7f00006c1000)=""/65, 0x41, 0x7c}, 0x6}], 0x5, 0x40000001, &(0x7f00000b1000)={0x77359400}) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r9, 0x84, 0x3, &(0x7f00002a7000), &(0x7f00006c1000)=0x4) remap_file_pages(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x4, 0x180, 0x40000) madvise(&(0x7f000030a000/0x4000)=nil, 0x4000, 0xb) 2018/04/08 18:45:07 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0}, 0x0) vmsplice(r0, &(0x7f0000002000-0x60)=[{&(0x7f0000005000)}], 0x39f, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000002000-0xe)='net/dev_mcast\x00') 2018/04/08 18:45:07 executing program 1: r0 = openat$dir(0xffffffffffffff9c, &(0x7f00008ad000-0x8)='./file0\x00', 0x40000, 0x110) r1 = dup(r0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000a20000)='./file0\x00', &(0x7f000072a000-0x10)=[&(0x7f00008a8000)='wlan1\x00', &(0x7f0000001000-0xe)='eth0\\*$em0$\\\\\x00'], &(0x7f0000000000)=[&(0x7f0000b87000)='.\x00'], 0x1000) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x0) truncate(&(0x7f0000014000-0x8)='./file0\x00', 0x0) 2018/04/08 18:45:07 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000013000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000010000-0xcc)='o', 0x1, 0x20000010, &(0x7f0000002000-0x10)={0x2, 0x0, @empty}, 0x10) close(r0) 2018/04/08 18:45:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4), &(0x7f00003ce000-0x4)=0x4) semtimedop(0x0, &(0x7f0000002000-0x30)=[], 0x0, &(0x7f0000001000-0x10)={0x0, 0x989680}) 2018/04/08 18:45:07 executing program 0: socketpair$inet6(0xa, 0x3, 0x7fff, &(0x7f0000abd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@common='rose0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) seccomp(0x1, 0x195009d6a42e9628, &(0x7f0000001000-0x10)={0x0, &(0x7f0000006000)=[]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x40, 0x20}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x6}, &(0x7f0000001000-0x4)=0x98) 2018/04/08 18:45:07 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001a000-0x92)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09e5", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000013000)={0x0, 0x5, 0x3f, 0x3ff, 0x1, 0x5}, &(0x7f0000008000)=0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000001d000)={r1, 0x8, 0x9, 0x8000, 0x401}, 0x14) 2018/04/08 18:45:07 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x8042, 0x0) r1 = memfd_create(&(0x7f0000003000-0x1)='\x00', 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000005000)='./file0\x00', r1, &(0x7f000000a000-0x8)='./file1\x00', 0x3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000009000)=0x5, 0x4) lremovexattr(&(0x7f0000003000)='./file0\x00', &(0x7f0000006000)=@known='system.posix_acl_access\x00') 2018/04/08 18:45:07 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0x40001) sendfile(r0, r0, &(0x7f0000011000), 0x8000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000025000)='\'cgroup$em0\x00', 0x1) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000001b000)) readahead(r0, 0x0, 0x0) 2018/04/08 18:45:12 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000010000)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db1", 0x30, 0x2c, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14f0cb", 0x0, 0xfffffffffffffffd, 0x0, @empty, @empty, []}}}}}}}, &(0x7f0000011000-0xc)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x3c, &(0x7f0000002000)={0x4, {0x9}, 0x40000003, 0x3}, &(0x7f0000018000), 0x8, &(0x7f0000019000-0x8)) 2018/04/08 18:45:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000260000)={0x0, 0x0}) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000534000)={{r1, r2/1000+30000}, {0x77359400}}, 0x100) r3 = add_key$user(&(0x7f0000009000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000009000-0x97), 0x0, 0xfffffffffffffffd) getresuid(&(0x7f0000006000-0x4)=0x0, &(0x7f0000007000), &(0x7f0000004000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rpc\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback, @in=@multicast2}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) keyctl$chown(0x4, r3, r4, 0x0) 2018/04/08 18:45:12 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000001d000-0x3)='ns\x00') r2 = geteuid() ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000011000)=r2) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0xc5, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f000001e000-0x10)) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000019000-0x4)=0x8, 0x4) r4 = fcntl$dupfd(r3, 0x0, r0) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f000001e000)=0xffffffffffffffff) 2018/04/08 18:45:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r1, &(0x7f0000002000)="8a9ab3d04a27dc79aa91d06c48c2983f992b5e5b3d72d70ac084b7fb9fbe733be4d7af5af6a7ff7e04589b2cc176aa9dfffb15b06c7976067ebe271821bf910a157ac44412fe40f66a0753ba8a66", &(0x7f0000001000-0xec)="b7fd74f09afcfcb0eb4d9773820a885cd21d783541fb4aea4b4f593421932ab075d82564a15ca0044138c218c725756c4f7148b73c61cf32acfe700fb7ce61bba652269353f44e4d6f0f26c1101100359c63e0672e6871feecdb55bc7c85d6247808b26e76c71282ffb53047e1cb1412d27ef1ecf454a7ad6611f827e61def3d06b6e390d8c5baeea52e6a56270e562416a87eeefa83dbe3c763d80f7fced56b95e8cdc864c8c796c66f09c2178dd54a92a6584993e5779b4d38479473707258d903730ae3d8a5d613fe75395955ba25daf58d257ef9daac6b06fcf9a47205dc9d2014accefedc0df32a9a2f"}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() getpgid(r2) getresuid(&(0x7f0000004000-0x4), &(0x7f0000003000), &(0x7f0000002000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc), &(0x7f0000003000)=0xc) 2018/04/08 18:45:12 executing program 1: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000017000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) sendto$inet(r1, &(0x7f0000037000)="7701", 0x2, 0x0, &(0x7f000001b000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000044000)={{0x2, 0x2, @multicast1=0xe0000001}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x40, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) [ 492.832369] Unable to handle kernel paging request at virtual address 60002be80000 [ 492.909822] Mem abort info: [ 492.910859] ESR = 0x96000004 [ 492.911858] Exception class = DABT (current EL), IL = 32 bits [ 492.913939] SET = 0, FnV = 0 [ 492.914741] EA = 0, S1PTW = 0 [ 492.915728] Data abort info: [ 492.916954] ISV = 0, ISS = 0x00000004 [ 492.917976] CM = 0, WnR = 0 [ 492.918827] user pgtable: 4k pages, 48-bit VAs, pgdp = 0000000052a092c7 [ 492.922335] [000060002be80000] pgd=0000000000000000 [ 492.925097] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 492.926379] Modules linked in: [ 492.927109] CPU: 2 PID: 13462 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 492.929302] Hardware name: linux,dummy-virt (DT) [ 492.930922] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 492.932514] pc : in_dev_finish_destroy+0xcc/0x230 [ 492.934473] lr : in_dev_finish_destroy+0xa4/0x230 [ 492.936119] sp : ffff800036712ee0 [ 492.937300] x29: ffff800036712ee0 x28: ffff80001e8e4938 [ 492.939127] x27: ffff20000a917460 x26: ffff20000a917000 [ 492.940837] x25: 000000000000000a x24: ffff20000a919000 [ 492.942469] x23: ffff800036713000 x22: ffff200009b84da8 [ 492.944195] x21: 1ffff00003d1c928 x20: ffff800029384400 [ 492.946077] x19: ffff80001e8e4780 x18: 00000000000093ac [ 492.947721] x17: 00000000000012b8 x16: 0000000000001068 [ 492.949377] x15: 0000000000000003 x14: 00000000f2000000 [ 492.951197] x13: ffff20000a9fb560 x12: 0000000000000002 [ 492.953573] x11: 0000000000001488 x10: 0000000000000004 [ 492.955258] x9 : 0000000000000000 x8 : 0000000000000003 [ 492.956922] x7 : 0000000000000000 x6 : 0000000000000000 [ 492.958506] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 492.960154] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 492.962006] x1 : 000060002be80000 x0 : 000060002be80000 [ 492.963571] Process syz-executor1 (pid: 13462, stack limit = 0x000000005dc253c7) [ 492.965635] Call trace: [ 492.966361] in_dev_finish_destroy+0xcc/0x230 [ 492.967891] in_dev_rcu_put+0x34/0x48 [ 492.969278] rcu_process_callbacks+0x350/0x988 [ 492.970691] __do_softirq+0x318/0x734 [ 492.971949] irq_exit+0x264/0x2d0 [ 492.973293] __handle_domain_irq+0xd8/0x1a0 [ 492.974889] gic_handle_irq+0x9c/0x1fc [ 492.976151] el1_irq+0xb4/0x130 [ 492.977288] access_once_alignment_check+0x0/0x40 [ 492.978841] inet_twsk_purge+0x2e4/0x4e0 [ 492.980644] tcpv6_net_exit_batch+0x1c/0x28 [ 492.982030] ops_exit_list.isra.2+0xe8/0x140 [ 492.983381] setup_net+0x2d4/0x508 [ 492.984331] copy_net_ns+0x148/0x3a0 [ 492.985756] create_new_namespaces+0x318/0x640 [ 492.987407] copy_namespaces+0x270/0x2e8 [ 492.988783] copy_process.isra.6.part.7+0x18a0/0x5318 [ 492.990669] _do_fork+0x178/0x9e0 [ 492.991974] SyS_clone+0x48/0x60 [ 492.993237] el0_svc_naked+0x30/0x34 [ 492.994655] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 492.996625] ---[ end trace 2adad9f377ee5835 ]--- [ 492.998085] Kernel panic - not syncing: Fatal exception in interrupt [ 493.000106] SMP: stopping secondary CPUs [ 493.001710] Kernel Offset: disabled [ 493.002961] CPU features: 0x5000418 [ 493.003890] Memory Limit: none [ 493.004964] Rebooting in 86400 seconds..