program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000006000)=0x4, 0x4) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f0000009000)="0c5d51889fc21c803c0cb476bbd1e2faf9b736c5c2b261c889d6ca584bc645dc6f9934d6b002928867688d13479194bf17aaed7c0c58b1b9bd143115dd4c1e0de29847f77a5f452cbbc8f07f1b2579a2aeb516b9f443aad941495b1b92e9af1726", 0x61) 2018/04/09 08:56:04 executing program 1: clone(0x40000000, &(0x7f000099c000)="1b7b4d1af8fbf39c9bea000000082e94218bbec2e6ab8178b12dceff022880589479469c0098f1593c0c11496533a3e4e210903de1f4", &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f000000b000)) r0 = syz_open_dev$vcsn(&(0x7f000037f000)='/dev/vcs#\x00', 0x9, 0xa00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0xa)='/dev/vcs#\x00', 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r1, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000)={@common='rose0\x00', @ifru_flags=0x1000}) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0xffffffffffffffff) shmat(0xffffffffffffffff, &(0x7f0000dae000/0x2000)=nil, 0x0) 2018/04/09 08:56:04 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a46, 0x2) syslog(0xb, &(0x7f0000002000)=""/104, 0x68) pwritev(r0, &(0x7f0000006000)=[{&(0x7f0000003000-0xaa)}, {&(0x7f0000004000-0x7e)="47a2634d2cb50cc0de15da37a15df8bb0bfd4b9a1571475d09d055ee08f6fd747e9ad833d99b3b9a784986b8aa15d46a469417af8ef4696170d65922c57f4aa93718fecf738f21f721fdebac92d6236ccb9c36a42b41b4109948fa0f08ceebe9daef079b9f22ad26f0701d69a4320ec11586e1e77f844770d29198d5a458", 0x7e}], 0x2, 0x48) 2018/04/09 08:56:04 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7ffe, &(0x7f0000009000), &(0x7f0000009000-0x4), &(0x7f00001a1000-0x4), &(0x7f0000005000)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='autogroup\x00') exit(0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, &(0x7f0000017000), 0x81000002, &(0x7f0000014000)) readv(r0, &(0x7f0000002000+0xacd)=[{&(0x7f0000003000-0x41)=""/65, 0x41}], 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000018000), 0x0) 2018/04/09 08:56:04 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000b000-0x4)=0x4b2, 0x4) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000011000)=0x7, 0x4) sendto$inet(r0, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000000c000-0x2e)='X', 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000f000-0x8)={0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000000b000-0x8)=[{0x4, 0x6}], 0x1) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x0, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) 2018/04/09 08:56:04 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f0000025000)='%', 0x1, 0x10000) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000022000/0x3000)=nil, 0x3000, &(0x7f0000029000-0xd)=""/13) fallocate(r0, 0x3, 0x7fff, 0xec7) 2018/04/09 08:56:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x1, 0x0) faccessat(r0, &(0x7f0000939000-0x8)='./file0\x00', 0x8, 0x800) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto(r1, &(0x7f000000a000), 0x0, 0x20008000, &(0x7f0000009000)=@generic={0xa, "573a81e120000000021889f1f69425cc982e4b6bdb965312c2d455a9feec2d48603feca8ad9938f5e5dee91d580c2a21e56f26d1ab46f800000214e02572631e6d0104a70d4d5c6a225766afd0ceba728f118d9e8eaa187f705e217891be9a82c70ffe57c496b76120af7992ba6d2a47b50fb1dd2f859e8fa9b5ff9cd8b1"}, 0x80) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f000000d000)={@common, @ifru_flags}) syz_open_dev$vcsa(&(0x7f000000d000)='/dev/vcsa#\x00', 0x152a, 0x10080) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f000000f000-0x1000)=""/4096, 0x1000) ioctl$KDDELIO(r2, 0x4b35, 0x80000000) 2018/04/09 08:56:04 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000f000-0x8)={0x0}, 0x10800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f000000f000-0x8)) inotify_init1(0x0) r2 = socket(0xa, 0x80000, 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f000000f000-0xf8)=""/248, &(0x7f000000a000)=0xf8) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000004000), &(0x7f0000008000)=0x4) mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000004) r3 = fcntl$dupfd(r0, 0x0, r0) statx(r3, &(0x7f000000e000-0x6)='./file0\x00', 0x1000, 0x0, &(0x7f0000005000-0x100)) 2018/04/09 08:56:04 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$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) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_targets\x00') bind$netlink(r2, &(0x7f000000c000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc) recvfrom$inet6(r1, &(0x7f0000015000-0xd1)=""/209, 0xd1, 0x0, &(0x7f0000015000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000016000)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r3, 0xa) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f000000c000-0x5e)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[{0x9100, 0x2, 0x9, 0x800}], {0x8100, 0xfff, 0xb55a, 0x1}}], {@canfd={0xd, {{0x3, 0x81, 0x47, 0x7fff}, 0xa, 0x2, 0x0, 0x0, "97bab088376ef288c642d576390da82bfac600bba0f263e567c938c2186ce7cf6bdcf50ffeec0721c81664480945dd04aabd1dae320eb37144e8f1d5c5290853"}}}}, &(0x7f0000019000)={0x0, 0x1, [0x1f]}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000018000)={{{@in6=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000019000-0x2)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000011000-0x28)={@common='gretap0\x00', r4}) accept4$packet(r3, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000015000)=0x14, 0x800) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000002000)=0x3, 0x4) 2018/04/09 08:56:04 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000e000-0xb8)="2e2e003304001fa2a4d334a6fc4e88e9ef5ef43c2a1b07d932cbae02e469362ddabeca00a5b791111755d13278013602a134b92d6d70f8583f116320df21c9e673b9bc13a2270c9d10f5c5c8db00b66daa13c380563b273466b1cad0f5a1de819ba0be7d5ee23aa67e7b3aed6b7bd796d779d7953b4f5a0613deb2ab249e06aa40133eeb8caf931a06d697b6020594c48f8760e9b4b049dfc3acd0a860471a5da99b9179300ca3c76bbc98187f38dfca24f1a8dd53f4390e") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) utimensat(r0, &(0x7f000000e000-0x8)='./file0\x00', &(0x7f000000e000-0x20)={{}, {0x0, 0x7530}}, 0x0) 2018/04/09 08:56:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000885000)=0x10, 0x800) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000d8000)={0x9, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}, 0x3, 0xb5f6, 0x1ff, 0x0, 0x9, &(0x7f00001d1000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x400, 0x3, 0x9}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000-0x48)=[], 0x0, &(0x7f0000001000-0x10), &(0x7f0000001000-0x8)={0x1c000000000000}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000007000+0x821)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000008000-0x8)={0x0, 0x6}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000008000)={r3, @in6={{0xa, 0x2, 0x5db, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x5}}, 0x1a, 0x100000001, 0x6, 0x9, 0x1}, 0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000007000-0x3c)=[{{&(0x7f0000007000)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, &(0x7f0000007000)=[{&(0x7f0000004000-0x89)="f6d5b3d0df16b744c79620734778cca12af720e9d663ca48a431890593b455a5e7773dc34e7852da0c0a94ea5111c4f9aa424575eccf73408c01e76653eab1b45a6cee512c63fb4957818b7ffbe2b8394098395f17c742c06f895fdbb94c8d792bbff8dbd386a2dd1a3a9aedc604bc93e077baaa5be15feae55043ebd6e8e748cf0c4152ac58db72d7", 0x89}, {&(0x7f0000008000-0x77)="10635e2c983bef57e0f7574f6dafba7e75cda307b058450d7a0e9b83d66035eddbf83221bd7921c710a6b5df6c8b86c6387372e476408893ce7a3e55d0c9c8b0621200810e803f326734ee51bf2e0dd5fa48027ebd43071b8239aae01d52ac740eee6c913b3f4a48fade995a472db173e7895b410fdcbd", 0x77}, {&(0x7f0000007000)="18eac2c90d8537739abb400bd2bf14ca196f3b15678c58e81c1604f8ebd463f46fb1152d06d2b57640eccfd0e65453a79583426b0105bb8caa9090b4", 0x3c}], 0x3, &(0x7f0000003000-0x328)=[{0x58, 0x19e, 0x8, "bf036b7a37ea8ac97893d8d680ae761371787c36c7ac17d62fd30bad79875bfae66c59649a2ec81f0fdfd8ff29a6f12d4a2b4f9c1834965889308b90a90d1f0edf06"}, {0x90, 0x103, 0x8000, "d398215c466104c2e739030f02c9af31bf2ec0c4337a7d5473036288cd136905b6ab8a600ee068b645f21467dc452775e0afefdd500c5c3268c8cb0e2ae7174b49d4de99b274c2ecfd46c0f369b3e2fc3f633da1d3b082eb185b78a990f70ef2bb8c7ff15ff047eedd1476da47afc28edf500e66dc56e23e8bd4b0521bdfe8"}, {0x10, 0x0, 0xfffffffffffffffc}, {0xd0, 0x109, 0x100, "c27ca5d098f80ef13cef23f6b9ff4d7222fa2b96b066568d234552b5b9afd97e1e20a43649440fd28077077430bb8ca5967258d3602c42db7d0809b309c8c61e64ad0470654f82ae18b80d71ac0bab6503a7e0a4b5ef821f6401100d4517fcdfaa080785c2bb847ae311348d1bf19840100122f98880c59520a2deaf526deac08dc3bac20c8ab1dfe3eacbacf4c481c75af50f1e5f43e7b8f8ba48a281734856af75f7989f6d434f1db9647f1c93556170bb5e0103ba650bde6f9ab7"}, {0x88, 0x11f, 0xfc9, "8faea9b40cd5d49a70a19dc3d2281805b89764bad25454ff6d162900e4af1ad6163e68e2bf9954ef848313d7457c04a822017470e22e116145774776eeb1f3865c2fab2e0ee110e24008cfd64a6a236a7235fc7d3b3b726df6d523e9816a9f7c78e70355943ff18a4fe292954121e36bd0f3"}, {0x78, 0x11d, 0xf0, "1ef6cdf01924445d352069026b60a2f5ee76ac6bbf338a3445a3d8708241d968393f47d00f7234dd50746561e4fa774c1e5d1278fa8beb711b589b15cf18f221caea20873ada91f2e0965f586a45c593611ee56189bd2e2d3e1be6e19fab76ecacc3e46fe3"}, {0x60, 0x11f, 0x1, "0a2b1784d86b7e8ab207bb13cafb1bea299ff7bda1cfaf1581ab40dbf8ec0d031cb76e5da2aedaa6546f5d8926e6204daaace7bb3145948c0aafd48c6be37371d1aa8aa87ed69cce5dab"}], 0x328, 0x20000080}, 0x1394}], 0x1, 0x5) 2018/04/09 08:56:04 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000007000-0x1f)="7b5d73656375726974795e73656375728174796d643573756d6c6f2f252800", 0x0) fcntl$lock(r0, 0x26, &(0x7f0000001000-0x20)={0x0, 0x0, 0x7ffffffffffffffd, 0x7}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000009000)="dfdaf2484dd2e5f35fce1c055ce170d6f787da701d302ef61358b624e3e4d9107467f65cf0daa7198e5918822f808c23692ee561f0deb8f659e0e32071db921e9c225e1c23a439e164ec4ea67382185876136e7ba759e44b4fc0c9731e6014ae6f7182e243758578d1e277ff846358900dbd3f9875ee825f4d98460e6db670c35b933039c227ff76bd598ceeaef85709a528fee50e7a17d88c36cae0e2e49d763b925bd647d756ff22cd0e6866477fff320cabf61d29a7d6d4b7f967e8fe8d702b5d12c48a2a90a7cc93477b8e1b6fb3bc971dcb0109fc097164802498ebb73945e2ccd4038b88935a87c80112edccca9b791e9338d5ad3ff140811db573567c49b12f2f521b6e5f58183af8fcecc30e158e381af9361267f2227509fd697df6296fb42fb76168761cd7aaef4037232dd01c044ec4e1f1f09aaf666fc036db7ba5ec8f8458d01f71b8ee250c4453dabdbffb0c755de92a6392d09805ab4aaa79f1b0dc453d68a854b16022ff644c8d1d12365f2c8740185c304a1ca8e17f19f0285be7c48f9eae1aefba38f663ad998327688cfe89729b46135771a1b8036839e060fc04d6c64c52aaf37a23324553bd80e609fd89b31c5e519ca743c8212394f6e00d509dbfeb9b66451c9386fbaeef5bea301cc82a93ae8e8b20a7a0c3994d13197ad9ee99c4ad91a8d273ad5e2e8cb07ef074fffd51884efa7a2ce77ab6048cb3e60563a4b1a24ef02d883e7d8abac553f60c33fdd88c0e8b26ee6941d4b5e3dbb7406ea0d62d530a250263db92c84f17464a67f9b44b2d72e8bd3ff62921cd288291ee30cc02315e2f81a7005cb3d95f97847a347160e68e4e2179f13cb997b144594843dc8a31afd5f5e71b20a201cc20fa766c5ebbac678506e43e5d0184099350062f5aa6b548cd4c296ea3831e0dbdd7a2479407fbd2dbaad2f5cc35a58584b0a2c254ff3262fde423d05cdf4d4edca35dbb119c137367998347f4c32e03c94d730e2bee41c89b2ca620b230513578823f201e3934ad548949f7bf0a828b23f344c7a150081a79cea0f7cc3e7612fe8853057151e35b89b5584bd5691e0c54384c56fc73565d62e0736779e91137aa032e0b7a855948581686ccedb517d7178137c4a5a41f5606b509d9f5914c00a6b94a6aa94791d42fbeee1a14d7ab1bec49d6ef8d0ed3f573fbaa0bc0c59aebbcba669b70be43b37be5f4fd7da665098eea9fe994ca7921864a0d3d005147d0cc3d905aabcfaca7b8d35e65124a11b5fbd85bdee27a925756c53d076c2d1d89575831f820f5561cb88e8204e9486fad9215a7c2b84df621df1ffeacb28b31b2fbe299cd26e6d0cb68a92ece494d8f29941a0c050fc2fd3673cbe6106506f98e2f508d8b6b5b395e717cacbf10da8c38f90821ed3b0df46ca4b737e27ae6720e8aad65df0db5a779bb32d10931ac9f7217d54fa0581b445e7fbcfaab0856502709deeb69b54d10fea02a0296fb6fc91f8847c21aa6e0cb75dbdf1135bb499f47f4dfabca72332f40fea778a22709aac6da94520f183bf06448dc1c1da6c5569c90ec462778db084d225b7561104c7880f01f5f183ebfae703bba627eb743f95b16c2e77775a356a010f08be1f3e32cff113ade6787ffd9d2aa1baef12e6262570062d210290fec7b1495bc67283956a01a4588fdfa5153869e5f8fdeb7c3a707320c4a19239fdb444258113a66493d750c432676575895a6c04fc44f704b19b0240a866ac1bb2a823c570a4312ea0f8dde3680e83220a406aa9aea4f422fe849109c4fb6f436dfcf1776ac0318206cf7bf2d70b9df4017a55edf022ee87efa7b167491603c6b8facf70203ef6e375a19757ded1758f616ab2a464bb5c74da542a1c767e153da8e20ff24d6d0403dd5c33a38a74d1b7b4da90e9e9f45e19e1ba94f2e99c360fb977a19a027f286c4d1aad4dd42439acf396b2e95c2ee4a228423831f2ad99d98070686c2865034cf1a10dc4d868d1c95f95d5519c980733fe4d3b85ca588af19d408909936c3c9d97e4ea0d6525f1efd056076bfa17c2cc225135b81e1f9bc3e04cf6b925d0c851ccc36f1d2f5dee49cc1628f4f96118cae1a09b39d9ed24504ff4e791fb4d79a820014897fe868e5541280487a5e7770307367e50f2fa0dd893d5c942c9ed498b2dc7a5eb85e0803ea57bfef15225e8e49d267da58fa96a0af0b804e8dad4c7b77a88f96227aa1233aa10278dd1369f568c68a6a0208587391558728d6065c8f53859e4ac3b4a2ee474732d7370750b7b34c5f71a018b402c3f509dbe0a7d0f18010327f9ecef1dfa5591636144b3048d7ecda89c047f891abcdd995312cbe5e14410d6a463ad1ba690ee3e597f8419ad4160ff08818f9c04cd6f704cebcf0891d06be680a6bbdc3a07d1ce5adb6dc881f760f3ae7fecb3b274b27bceb20b2c9a5421632ba9920b86aae408ace11144f7e78e2f8d9496b813a3dd1521a3189f5b9ad2b44910426d21ed7aa6a2710e239fdd901775c901278d1cf271504e186b0c7d08ead6d0d2af2310fdbbc230b56973fb90f86a9d182a8df2f9917004f89a8ccbedfab01ce52ee3556cccf13dd1d979528cc991c8c3b5d4ebcde598220265305f5a4c0eaeb3b791798ff211325498b779c963b9a79a9d9ce165fa8843a1f7023ab0b8ce15af7f41a6853e8dd0e8f4eecfc27a710ff0b5d6f5151193a03ba68a2f0615876d7a0efa756f720e1e7f30c0357e3d5d2278dac48890e08bb68397f6f97514797d633740ef5e496a3139d8ea5c756ed02cecbb95a1a97bc0d9f3da159ca4aed7d2a999a759279bd7fda6bd44ec8c6355d9437b8bf713403101e46e46a8f55307e6665017b9792eb1c9ba4c9d98c6687ea19b43fa6276843a0ebdabcb74b7ad8cabbae107e3246e6b6810e48d6da2b108f67c968f7017a6e193090726375abe17c87b61e6942bee9ae12dc37c3d5717c4ad31457ee84cfeb84ea78a098aab14c8285718f70ce0458b7f99156c76ddab4f08bc8c4b6742c2bbfe7bdfc68f2fb4e9aa27d93318d0574cbe2c968438b85638778faa7009ab6e1952a8a07f67b924a22b12345ff71c92e2ca3f9222f2c5b6461ce4a31442e7ecd273e764791a2a1a68a7516d5f47a61450f0c1feccbce09f25f4cd8f66917d0c53d73051e9fd846f4bbf3ae71137150ab083ee8148d34530b3476bb44684e27abea3d3980165c330c702f4ea0c7a357ccfc52b91afb7980de487726b2d7729c61a70c25c2d098f471f3a8dd54bdc30d15fa7c73f932c68662d696f7d55ba6ee3207684bb38aec0de5a9af1f3417378b48802e800feb466d842be809f05c3b94d91a370795e5ee19028170a5322f98eef7fc672375799a210ddc94fe435f97e3093a3eaa5926561b48c11a7dfad492305037157efdb67778a41f1c4b5cc3cba506c4548b952723378632da6730fdcc6ac9bfb3c11f2fc215afd75e0f7102ddcb4c4f53f7ff18d4ed464f9c4862c9434f92f371c9eee428dd3b20334fe4ec5323e57f2e7c4397d75bea4c5741f25fbdffaed3cdc2f21bc78057f4c7511dc3648a8aafc2a78b05ef8ccae2d565629a5f6f0992de493dd7f9310634fddb972ad5ab133535d128b24cc018b47ceb35a7bc083f74459bcb892686f640bf61376e547f1ab5371dccc37db3048d6f316c67d4646e0d723d9a7c50226b7ae168dfa54b3b9c67c612ea9f4176eceb91e98488ee26b075bf00e1214c76031c36b04c5a97dc8ee2d624dbc0f472ecc98aa47c76a67e9a8a488680335266aaaf8b8374fb4e004a81c788e2736159f52cd53bb49e81b45318a08c4e6a98a0815a463255b4ccb8efb437535ac9e10e973449ed7f3f07358346e1a9be6cf388ded11861fed6f66f0e79b16d32e0e07678de9dc78072f2c7eec84997c0cf1d3ae36247fe428d159e95d85dd5b86dae11a208170c508f8c93b72ea8e5d6b76054ed982d06a991192d97470925dbdf78a0bc7b4ad3d0128b1bbb1f55229df7bb3f20658d73554c788146b379633ba3cf1b41eaee3075a9bf0088599d4bab011788e87a48b499bb8f804eab46f353f6af5d929ac8823082fd1837ee20e00d631f1fbe631243c1f72450cdbd9a81d17a16bd69abf98a6d0f67acd60a55cf56a247564982c160002365d98503d6fc116d4138105acfbf9aac8796807801d77428e1e684dd36c697f0335acf8b2035723d849b22f2007961eea2c3b456d8accdf4ebefea2c328d4d1623106fc1f03ad015873b4af84f1235910747a624f7af24aa5984959429fa8a4b18f88c4353debee306a46dbdc977fc0ef7df5d499a7c057a835de80018880f2e5ad9e30a25a7fdaaa5a7a48ae18fd0ede0ab210811f70a03bdb4c1efcb2fbf2335709be99c99b97452a58b78a680d2124c265414756b7f0224260f093c0cf3da334ab04a0029519b8de16abddfab4ff92b99122cf583ca4d28b691907660ac062d104e6cc049925a2438d43b4f47ea7d0064c41259650bf7000dfe280d31f9c28f81620d282293d4564ce3b9b42dc7d487d3e6f8417078628facb2f1c3ae65e6e723fe478bec76b59ecdd115c6bb4e8616e4cf8f8c0257beb388b758a24cd3f8ca31a58a7ab36dc267d7b975d1af03f395be9bb847716e227b32ebd57bc30e849152c86eadda2385034eb16bcfde990b006b112cd0a249578388ffb4ef1f2bc9c6e693949df446e6891a9132ee97c71663de1fc4b3e414f0338378bcece066c65cef25d37643d8ea7935935eb74ba1b1eb2438e4815c68d7af3608d277e80de8b0e2ffb2e92ed92d14c62f26168c9b806deb795930d7e0b2ef7b7a98c4893c6927c2e01b52d16343eee431db6346723821e82fa48f5d404d99459d61aea49462fe47173e769409db1342f8ec5982dab9c317da0059d423aa5c3fc62c6d4de95755d57f2ceb946628bf21477b73f43062ff1e121e27985095d45d31e35987b272d6e4a16a115d7c6e7c1d34b1e2105c3ba5a03cfb5ad155b419b15a7ad5d1d269cc1ac271b459deaf5b8b8dba941670951b12cac9452102046c882be73267cecc66d0f7326243dfcef2a57aff2d510dce8c7b3d6b406be931d67346c4bf3baeeb26d39f10ff84f99c2c7d7cc7cf21716e0d03141d839aed316f0fcabc594197b9aa77688cc340406e7b1cf3d24a73f705c80e2c992feea95c8afcc747af25bbf65a51f59f012d82865994065b2794761d1448cbf1135dd521f7afd4fd0a236aa8a8bcd2cc3d48d193f324be44e281b6e089535b8daaf5972d02224b34f94d5c0e037362db29ab6fb18bc7fca6d8bd4714f0670275b0b5e28fde50b1bddb20fa5e724d8bd268baf275cea998812b4304b2d79bf7fad01c557d7c7a4642e2dcd2ebbd07ae641deda5ac00fc6a0fa89da6593db21303e12dbb6d5c0d7c5069f9fc57b8195955b6bbd6a1d23e9df2a280ede4b1365f8334b9019357aafd1d4c0149d7ff3205b81fad2d51098fe91873c32f43a9c18be7816ea775ce1852f88bdda503c0d571c1f7a61ff080207b9a9af24d9825bca4392e0c97c4f77ad0e3f2753cbeec5ca3c98e75d532771b2fb6df773b1ed47916a983151db50ad250f23b8d5bd30c3a1c4134eb474f578a0d8b48acd555cde1a05429a52080c9fcf7352cf06a67c3880644bc8422abf4324961c195cdcaf97dcd92b20a5d5f2d055fc13015266ed7d183554714f8d074102c15044e581b47a2f11a2fa9088bba6b0b4725bfa603f9eed96d8fdaf768bf74679fc4bc96960298070839419802ebc729d85c91f4fb2fbddffe9848567a", 0x1000, 0xfffffffffffffffe) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000007000-0x5e)=""/94) 2018/04/09 08:56:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/mnt\x00') fcntl$getflags(r0, 0x40b) lseek(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x141000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000002000-0x1f)="56a8235fd7a5f39e9e9ee276e09327995e21fb427713ccb47acf141ac074f6", 0x1f, 0x0) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x1, 0x3, &(0x7f0000010000-0xb8)=@framed={{0x18}, [], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x3, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000013000)="1d02005bd3e70efc72c1158b9fb7e2f9ab8c78ab08ae0169bfb4691cee067c0ddb8a69717afe34ff44c9392ac8e43577a7aba6bee0eef28d6262f17489152d7db14a32869a1f14acfb69d620579fdb211db65f214767cde0667fcd366d6394", 0x5f, 0x0) r1 = accept$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000013000-0x4)=0x14) accept$packet(r1, 0x0, &(0x7f0000010000-0x4)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000c000)={r0, 0x50, &(0x7f0000011000-0x50)}, 0x10) 2018/04/09 08:56:05 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000bb8000)={0x6, &(0x7f0000e92000)=[{0x76, 0xfff}, {0x9, 0xa498bc2}, {0xffffffff, 0x8}, {0x5, 0x3ff}, {0x9116, 0x100000001}, {0xa396, 0xffff}]}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40240, 0x0) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) unshare(0x400) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) r0 = socket(0x1, 0x803, 0xffffffffffffffc0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000001a000)=0xffffffffffffff15, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000027000)={0x0, 0x1ff}, &(0x7f0000028000-0x4)=0x6) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000027000)={0x0, 0x7fffffff, 0x30}, &(0x7f0000005000)=0xc) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f0000022000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002}, 0x10, &(0x7f0000028000-0x60)=[{&(0x7f0000028000-0x1000)="79afedc9dca02f57557c84632607fa8a0ba961ec21cb9909647331b4a9f323cae86e0195a3a6e562323290b47ad835cb416164103ff7ce49029da03be07b1f5597854d3a7e08ca5ebf4d718d352ea4f9f6cd3ebdff94faf627a04c4d2f2163436c73b15c8f9f6aae716f146dfbcd7a107dac3ce00b542bda6fe05572b99a7eca169daa2eee4d70eac8a022c07da03234678ec7007ed744fc3fe2e79262c8b13a90d653b121d10c247d5b0a84d5f37f62847e25fdbab0bc3f48e24e45fb129dd7dbbbe1591b798b3b716f9c702b2d0b176da1c2b7e5e2e28e18b9afab089858c8d772596fc29b60a13298a0e3dde99a8944269c15b1793f75d2e3f783fa6b8d7b8dd456e40ec4c4e3786e97d4838006f8a7aedcdd334363b75d9a390886d1fc2cd36d6bf6baecc417d6f6263b1109212929a99e17bb127db6e68779a4ad4a4c45f85666b2695a3e703a1ccc49436c368b60dfab0ce18202b9382ddd4b859eee18609592fb53959792fe30d98ee5320c2b6c45d043508bcf278e6f075dc3765c1e996ef1d53c06caf612f0cf5cc4649982ec0d170022b216c38b3980d4e8fc51be9048bc703d6d507f2a9f6c5df4a9cb15444ec099dd1c2f7857bd9b6aa2d8f3db356c8d22707bc547dfffc447f1878b49e089bd4b19cfe2a82a78eba94cb5977c916cd6c1fbae1c0c56fdef2753b33f16a9c564e7d1258dd42a48c61e95271c2123643a49111b5060cc72be19a0b0cbaec2f4a2374a8d91fa50dc0201e8201dc4c8e85700d366b953d993cd9ee9337ab8a6cbf4e881e108b333a5b65bcbc8fd558bb1ff454af6c81f797d3a95da9dca9553308fd5a96b3258de6980cc863f1caf3a4ea987ac10d95736bc9103537f29fac2c182b4c6ed9ffb052fe4838109fcf4996edb74e935ee01591e248135f8419d7ffe7f30cd0a4fcc94b32bb0d7e4b9310839489608ed11d611fdc7b6038cf5478bce06bb043763772076ed9c7e58ec3889f5aa503948cba0e76c2a97371ce87188714c98769c55352834727de26f51a2e68bb8ab988abaab484c38694a7eeaff0b596c54993fab5bef3e8f51f004eecfedfc7685b8de4a0a2f35cc9b11158aa19f4962f5facd5a98421ab7b92c3e88a66aa44ebdb0d6c90369ed4d2e2ff3378b658aa03ce2b6f4d20d893fd53741fb512bff3ab783e2833b4bd38894456651417b28c6b1bf896c9b037000340167185869aa149d996e4eabc6753d044d8c38c45d162cdccb10c837f16fc517d54fabfc682db83ca08a0476f22c6af68ca233269e3886968667ecd489d3c3d1cc813e3af4e6b1e88b0c7a8ae960fc6f1c0d6f1a11b34529180aa74904ee484c55f2a556dd1ec95a519bc961a8fa04d3ce8b83597d5a38fbdb086f5910eec9ee0e933a82df7947899e41936825f79036e27cf23eaffe8bda5daf4e46e4c92121659b3c7a48c7c9aac1eabfd5fb5c9b83fbbb1a321ead9654a2e756a1c7cb9f6e7305f0bf0d2d6bd270bf1439980762a941b787682f28ef678d927ef37c559699e3c770c9f83b4c9cebffc34bcffcb092897658a4178fe60cdd10b6ad8312f11dbb618774a6b672d7cc0fea380ec28aa1e5cd16db4c0ce15e2b2b689f87c97725246b5001adb41700428463a1cabe0eae4a4f0852c85c153a1ea93e371ba98736be89f8bed79e7dd08d4f876552c3699e6f9716926a83bb5b53bd6459f36a2d82af39bdaa68ba3bf23af261de0695f29ccc7eec67185fd28f47f197cf918c7d86ddcb801dc858ce2231c909c8783470fee74f31ba815eaa1494ee0d271b51a7681b9caefb77f89493c86e865f43ab8024ae5be3c8494e83cde12561e04ce9f91adce8f3a428c9fdcf9c6e883e0ef263d68a5c7678315ac5e16ec6f53c6e0a85451893596ef3e7d388f2473dc740b4bee118cec67b22648fe6db965bb38a5e4ea197784645a18d159fea271be6e250ae0232460227be08ab6ca526a82c53c67cb6df6e73817f9bc99235f52fd28cd5f7a6185bf6b68b4df1fab63757702a099445f046a133520314991ca1e5890ba43dcc9c10cb73e79d4f3d59f9eb8ad653f76a0688ef803d7e2154c9a1682bcf316e7a0fe7fd1ac0949706020229534dcbacc8eb787a5495d09b731a4c678afbfb82092911f11e564eef55891d9e929b3c063d80268a25a0334735200e78f78717c1c4768ab6c0afbd22ad9d70b88a4e8cf8d51653b1c0e612a8d569ab860ada50bdc7a5604171ff60c4d8d80bc7982dd7e0716ac5df56f278e36422022e1a34ff4167c20bd1096c7fc23137408e229061d6247d54490f43eb0f51d09b6c560f26e2495db2aa64f238e2b88741c9e3b282bf21072305105429db1c2cb9604033b66fbd6e67d6a3a96e035624b3e9ab27226edb6d8925eef1d8e9ddf97a83266cdb9c1ebc48ebb8c33910f1a9d24e699cfcc2f92d2385722a59751c4d4332f94c60f4dd381c633b8c1edd4c803140f0f4465693e560e9abcfd794da8b65a3f3115c79f618f4ca43b1ab0ab91d588483338331419321d0c8bcd41e7da51083f05604db75d496b8f4a95b8e9bf385686c61b49a70fd33341f7aeaaf5c9fff4ebe1f4128c45302bbca1fb9a2f0c6007a179657d79b93267e09cacd83f6a2e1d440cd9dd6c7c19c7f60b59d8c77533029496cdb675c047106480201128ba0bd9fd1ce1085847f601d925dc7b9f076327bb8400840be315157d22df0087f260f7fd7d515594a7e7e9c366a1a0b4ae221f6ce4bb8fc8850c7d6ca8a7df7f59e627b2960e60486a93404475381bec574542d0d85bb7d3496028d8d46d9d8fb18c5b931b94afff53f304b437ad6c51a43f57085bfc816d44bab9ee2d756b11242af04ccc6ecec6fefdc1675f9c1d14b11e2d6cefda6a16a3cb9271c47c544265a02e28f27714fce525e95b7660c117876909a59444e6fe1fdc317f572cab0573d5cb0379dd02fa958fb4df5b312f1b15ec8529c8acb09143cce57519abb2cbc3c2e8a7513196100ac8444d458b9230c144074707dd3db56ed4bc11f93fdd2ad86cb28b1612d9fdde7bb31b50624aeb0fb5848ee5ec6e59cd7312003a4069c229bfd3c5609fdd0e61e73c25633f1c9e08beea8acaeb687c40f5dd58faf4d7e2e4c113c2acd8c20be9322d143494dae2e352c850b8b360b81dbf243483262d38e61e0ab3d336704dae6406680c528915f3ce1a86bb4786c071844409f6d56f2f1d4a336a33c2f86853c224e4851daadd6c62b5b2bef34c759f814ca084de39ecbc5950943aa99c45db22871eb5557b7eef9a96b7e8cea6a7df2d7d0bf10db285ebba98ae7b9392ba7fe61ffa414501730897d4ca57df463140a41a71dcd48ec7c1702bc64f804c22108061108fca5744914c1b1bef9445af4217c4d01a87636c81c9731ca745848afeda63f6a7b2298c532ef388a65fb9d9d101bdaaca0b5804eaf4917672f868b389f93fb40bc47f762231515d3ade099630c9c7c8c24b6e86bc2602f7549847e49608ebe8b2c3bc5d25e765aa80635e92430996bd3445cd84eecd5fe531c11ba8ae1f984a110eb5349c0dd99eb467426362b3e129371cda8b86fbbb97e810dc2ea85b57baab978a0d513ca72825c38b7d74c12edd9c548d04b384155bb12f4bb708efd5b1e890ca8121ff3a28efe27cd5a6040b5b7c42d52d0b3b3db25c88bdfa9ae3d1b4b95d6f66b542c2e4ab0d00e77539c43d6fac56259e08d4a12916a6452f020b6a0de9f93fd5eedd0b90a9a6effdb302359ce40cccf4cf750d92f4813ac52b634b30dbaeead59b7f07619e4394673049cb2352b79d521e326d65a95a5f5995e118ebe9166de1702e5a133399bc706f6e496fbe9033491ae8b28ec0ee145e85171d54647c2fcac37d0ac4825da6c9421ae5288fee84c9e8727bcd5a612d0e0614f71f7f30dd3a734c45c1901ad91bc02fc29a7ac0eee46fd33a3e9175a44a9ee9446853aae34a61767673409d1d2485b442af838a6ede64ff53f0f7df74af91e55372674770577bd4de0f11d759763d1468e805c9a0af3ca30d6f50202b49ac6c17ae0568d8fb15b1f8f9e3592f7eeeedc88a288c8ca0f8bcf6b7936554a99a2e495b1a79b29843cb93a4759c45d66bb2903837d6a599267307a53cef821274c1c78b0852ec678b775dcc399c605842376448f3619aa56e49faaaf448b37a772a9b0024c5c03536e89a4cabdaaaf36407bded6aa0d7ee1d466dea5f65ba4ce18ffe03b703218f5426c846d460302c235521a4b7d10df93de02450591d4c712d48c297520c41b3cd6118db7734422ecba0def267841bc1dbe9cf4e3a53a4c25b842b9709f0f31045cd0e184827b67e1267ab8fc6da67194d58cb1ecb252326107e67066be0a056341f7fb74f8a127e465f29a93ffc364db761169f1aba85790e872567ad3a65be78db6774b1b392df2ad5a3248890efc4a6bdaa09d612018ac69999600425edb94810d2ca3300ea25c867baade81f3d46ad9f7cb2f03ca525bc1d9b30f2c908a4c35f62fa221285862dc04e0a60355e17953dd3e67a34374429f6f0c1b85a26dd6852e4f7bbdbbdfd4eb49a47665a63d919e811b0e2f109bd0ece05a7d6aa86c6bb18d707814f536d4f171ce21073f7e0f451c9ccd80f355b9f6e960d4392a6a9684551b293fd847ccaf87c155eff6e6fe62ac6c225d69dd81fd49cc808d5759bf0360cf2d7e6c4043094e3ea374d3a0df9084bcf065c863b852fbc100bf6a53a96482d5d6c71fe7540f5a6e6f4f0ba88c8afecda287c8828833d6ea8da0d36a989fd22b6a9f3d64598d111a0388c2ed581b30a08ea660e21b87f4e06cf7bdb413b1d20ea96f336873f19492cfa62f452a89c11ca99a7b07c1b2bda21e55876b92b7bae8e9a49a2d23a1505a10aa3683557d0cec32a4d5c31e2357e5373392073d98e37c73fa9a31621f271194e34fb1f8a6f0a886d1085581b980fb4b118e2b794ad9c974d28c7656f9f064d8e8c33bd49c2ce13f70351c83f06a22544fceb8368522df36938577792f3b7897ede3814e362f0460b5777fba7560890eb1f24a5587067729cc0d9f1dfddc1f768e0b382d25e106c589223a5943ea8aaed58cc8e34c15f203f3688a990b6d463e119efd31aba98767ab8f31bbe039cf8f346a477f9d17b541e6aab43c9623fd62cf5df0293593b6d0a4ec621c9c4782b912b9c74929fcb522090d42099640f04e1368528aa063bfc1fba195705961fb51daab9387228536144bc15f6cb34c51a2e1b962e1a320ac9491fc2b1695f8ca2db6061e100bf457086bd1c87179569f6f4530dd72173980dd9312479bfcb52853f3bee43306d293d9947465dbfd635f7d3fe6f804701608cc3e24e83830ac009068720f70cacbce0268c897f988d11026aa31470c14c389827907c817e83b56fe395bba067d85aac21b944b6a0419d6efb4ee83e9d6a315a63a67dd8cfe5859891efa77eabb96591abbbff72cca120c91ee549c0dffe8e372f6492180826c4180687c358287c7d3c63ff25be142a28ebe861a69aa2b093913aac32bb28562a38aba281df48a05c1343ce5306c6bdaeaf68cb39957cee5ec1aeb6dc695045741afb86611b70c763986e0e3f5a4cbc8d14a5c83381d85f028bdddcd4a93439ddaf2754b5202b4ce8b4cd1f556b828b0fb52f0a45e3941ac83fd684eed4f6559c3962cfa438f4526e2ef11fc8539308e85cf8339e86ef4227c2e549c351799a081b404aa78b0bf59ffad676c4889888abcaac7ebc88d7db6fd72d82ce7bb506d0844b9b26fe0f09037841dab6ae73ef9d0", 0x1000}, {&(0x7f0000027000)="f7250c7cca711604ebff65e87ddf68cec29f17e733b0bdd67d6230424d59ce14169cd6c950d843e896ed665c60a78b212fdf1f76f86ec250bbfb032f64eacb6bb18b27883dbeadd141ccb13fb1d06ff1b1a33305204ae1288ea5d93296f25643", 0x60}, {&(0x7f0000028000-0x4a)="57773f7457f589c0835496e56dc0e9e0837506d2024b95524eb698bd6094dde415129ed6dd9a5806b4a402d6353b310e68920ae1b64000a950667588966a9e30383412f2ffaa690e0cb7", 0x4a}, {&(0x7f0000028000-0xcf)="8c0baa57848f56a7d6ff7f84e4f205e7de91a66ddf9a2bdf5f7b17c00bf42b37c8f0b409e964eb42626e678c1bd16bee90aa9282de8253b873b0e5fcd481d4be6944a09d6011efdc4e7496258719706ecb966546669d674dc3f7321e5a338bfea1f02f4c13674a7ca5ce76e4d9e4cb6b560c1be9ee837df298b55dca99e0e59f3e91e8d1cbb9a713118ea7b4a0e4b961987ec085ab8c12f93d8a1ef048f15c4e431d8929b1eb17bb652e35b94694c6496d6dfdd7df80e82ff72c0edc11d92eab860a4ea40a86638778151f6296ce50", 0xcf}, {&(0x7f0000027000)="893e43ccfecf83381f84345b1dd771f3e1786c59de211e4e2edf6e4edbd2934490435acbbad26d5aff8d579edb1669a17ecde9a1f5c1a60fbc6e2311bafad1405cdbd0065f3c1136915a2c8bc8c1864b38a86c753ce3b33445fb1ce915953a474d863eddb8aec16940e95cb7bf86004aab8e7da5a8170f1f3e8004d227b732f003b9d4860948b8256badfc6080c71c9e76f52236d1fce0a1137cafb9533e2647e6b3e8ff814f4627a333e479d2c255a572784028ba847dea474fde57786a79a32139c2ebcdc3fd88a4311c3e7f44e8a7c4a55c4b4728de7fe86efed818b4338d15b15000394597037ce6abae7d1e2bd45441b02a7c51", 0xf6}, {&(0x7f0000028000-0xae)="aff8fc5e4e363af7edc0e720a0409275eec72b4eecf5b284427330e89aeeeaabacbc99dc854234ae29ac0aaf910f00d113746f26b4bcd3361d8c62ad29b0309058a2f65255ddf97357aa254a588c7c7c5703943000a442a771235415d5cf96263811a1da605d29d200722ae1e58969812c2b51a7a01bfd8d87e82e1e2349ffaa888df0f499f24a56f78bb260059756354f91ded20eb67f5a61ab8688cd9c187095dbf12634fc39a2d582b1e8bdeb", 0xae}], 0x6, &(0x7f0000019000-0x90)=[@init={0x18, 0x84, 0x0, {0x4, 0x5, 0x5, 0x91}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x8, 0x208, 0x7, 0x1000, 0x8, 0x401, 0x4, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x8, 0x8000, 0xa06, 0x7, 0x9787, 0x401, 0x7fff, r2}}], 0x90, 0x4011}, 0x44) 2018/04/09 08:56:05 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}]}) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000006000-0x8b)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000006000-0x20)) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000001d000-0x10), &(0x7f000001c000)=0x10) r0 = request_key(&(0x7f0000001000-0x8)='big_key\x00', &(0x7f0000017000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000018000)='trustedself\x00', 0x0) add_key(&(0x7f000001b000)="6173796d6d65747269630039cd13e485414f6101dc92db6e32cbd42999fa63eb0b3a98e37a8603f762c5fc3e97cd017fab131aeecb38d46002ba1b7032d99a0b3c5692ac3a119ae42eb11f8bfcb7254e5865f0054e2cf5e9dea832529d05f56d0fccecb6a381eb03cf5fa0e802980f296d62a2a95edc9e4e", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000001c000-0x2)="3080", 0x2, r0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xe, 0xa380, 0x3, 0x9, 0x10, 0xffffffffffffff9c, 0x4}, 0x2c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000017000)={r1, 0x28, &(0x7f000001d000)}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000001e000-0xc)='/dev/autofs\x00', 0x10000, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000001e000-0x10)={&(0x7f000000d000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000017000)={r2, &(0x7f0000015000)="5c7d5fab471e800badc1dea40514c10ada6d4a5776cff0e5825a385b8225141e12c2ba36dd8c18cdd81cdfa7c101234221", &(0x7f000000e000)="cd2c3c464065e39c94b5ec7aa194631d4dd1798d2763e8eecba0175e5ae75686af8c1467132527fbb848c887ebd7dcf777d27459513379968af079fd4b96f700cfd6e9cc82293ea0b635676a21dde918f7175d4f69", 0x2}, 0x20) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f0000002000)=0x8, 0x2b9a) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000005000-0x6f)=""/111, &(0x7f0000006000-0x4)=0x6f) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0xc37000)=nil, 0xc37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000072a000)='/dev/autofs\x00', 0x482e00, 0x0) clone(0x28a48000, &(0x7f000024b000), &(0x7f0000c37000), &(0x7f0000c37000), &(0x7f00005a7000)) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000269000-0x4)=0x5f, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='smaps\x00') pread64(r1, &(0x7f0000006000)=""/33, 0x21, 0x2000000000) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f000000a000-0xd1)="8407f8b39ad23f5ddf810f75dc53f7a0d77df3538be73cd5f2dd8f3f6c93b4072d8496ab353c273258a3ec0acce461e82400a8c38ea2b878b8e082d907f3af56e45604ec1f02226af3368e8b6fb5d554345e551f1f6a111d2e53c05e01a29ec4cb9885", 0x63) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000020000-0x10)={0xffffffffffffffff, 0xffffffffffffffff, 0x3, 0x2}, 0x10) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) sendfile(r0, r0, &(0x7f0000007000-0x8), 0x8000) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000001000)={0x0, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, 0x90) unshare(0x400) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000001a000-0x40)={0x40}, &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000024000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x26, &(0x7f0000020000-0xc)={@multicast2, @loopback, @loopback}, &(0x7f000001f000)=0xc) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000015000-0x30c)={0x260, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x24c, 0xc, [@generic="8ebadbb94c6b999f3bed7e1bcc62aff852c0f6081261264ba1ffdfaeee0968d8fde624f9884fcb1bc44339235dd32ccdf4525e52bca822b7ae040a30aa72a310d1e35344d4ac92498d001e46db89374d72c7f1f380a34fed7e48fb38ee0d5bdf255995d0e4", @generic="4516d7cea3ccc024c50f3e7a9198faeecd5dc463e4e130c65903885153b3cdd8c14b177872418a56cb2e94993cdd10c5a8dccec151de1f12a40db01ae87e4da3d57243e5bd507498a00c4152d5ede6e266b4947de93a57383dfa7b3156511de2f060853f644895dc86192fd80d26f8a5598dc6389f00871b326e5503f0ff41378d245830e57d4d3e2eb1a1c0677ce4bbeee44daab32ff93fb6f8378f8b17de1c38a6e4ec3e5d7ddb3a8c5454130474b4", @typed={0xc, 0x22, @u32=0x7}, @generic="868413dd7971aeff4c231dd2decd1d7952c6d4e2b7d59516fa46b9301d39d08015f42102cd070e848966f4361fa826b4a1c3c7796646e3edbda419ea14acda0fb2976ad9d6c826003cb9f129cd982178cfddc441e4890b436540c24bd48e4eaf3080f229cddf61dd3e6369c42d3caad0b98d11285f3c557ed9c52ffd5340ee158135be7de95aa554a57a17741c5300e22c2c0f522f31a82599240a36c6bc824997563729e21c6d146c1362506b71c4a1aa8b3bcfdbc85ab1b09d8ba6f6f43270a67f99f0613d37a583505a8f1c77f6fcfcf600fe2eab2b45de7bcd919d2c781fd709ee0ea684ad579cec86e79d61", @generic="7cfe1e9a675061094139a695bb63dfb5f9476d40763e0398085c7bd21e3442bd3bc8d4e63d6301a3a43d2f362072d565fe1b3144f966"]}]}, 0x260}, 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, 0x158}], 0x3, &(0x7f0000015000)=""/34, 0x1ff}}], 0x2, 0x0, &(0x7f0000015000)) r3 = dup3(0xffffffffffffffff, r2, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f000001a000)={@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x6, r1}) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001b000)) r2 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f000001d000-0x8)={0x9, 0x9}) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000007000-0x2)=[0x7fff]) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000)={0x0}, 0x90000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000008000-0xa0)=""/160, 0xa0, 0x10000, &(0x7f0000005000-0x10)={0x1a, 0xf9, 0xae43, 0xf6b, 0x3, 0x800, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) clock_getres(0x6, &(0x7f0000000000)) r2 = dup3(r0, r0, 0x80000) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000002000)) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000002000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map}) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x800800) ioctl$TCXONC(r0, 0x540a, 0x3) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0xffffffff, 0x4) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x676000)=nil, 0x676000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000201000)) madvise(&(0x7f000054e000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) mprotect(&(0x7f000006f000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000677000-0xe8)={{{@in=@broadcast, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000652000)=0xe8) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000220000-0x8)='./file0\x00', 0x0, 0x6) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00004c7000-0x18)={0xa, [0x6, 0x6, 0xfffe0000, 0xff, 0x301b, 0xffff, 0x101, 0x2, 0xfffffffffffffff7, 0x400]}, 0x18) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000676000)='trusted\x00', &(0x7f0000235000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000676000)='\x00', 0xfffffffffffffffd) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000678000-0x8), &(0x7f0000678000-0x10), &(0x7f00003f9000)={0x77359400}, 0x8) keyctl$get_persistent(0x16, r0, r2) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)='/dev/autofs\x00', 0x80000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000005000-0x37)="c59ac81fe7cade6f75711a2fabe35e47cab0bfeafb27913060eb1fa281503efb085cc1fe847e010e2b8d201515ec944a4c3188e92cadaa", 0x37, 0xe80279959e26c5cc, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000001000)=0xffffffff80000001, 0x4) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000001b000)=@rc, &(0x7f000001b000)=0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f000001a000)=0x6, 0x4) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) faccessat(r1, &(0x7f0000015000)='./file0\x00', 0xc0, 0x600) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000001d000-0x10)=@buf={0x1000, &(0x7f000000c000)="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"}) sendto$inet(r1, &(0x7f000000a000-0x1)='o', 0x1, 0x1, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto(r1, &(0x7f0000017000)='q', 0x1, 0x85, &(0x7f0000008000)=@ethernet={0x0, @empty}, 0x10) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x7be000)=nil, 0x7be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f000030e000-0x8)=0x100000, 0xf3b3) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00001d8000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00007be000)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000a0000)={0x0, 0x5, 0x20, 0x0, 0x1}, &(0x7f00003c6000)=0x18) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f00007bf000-0x38)={&(0x7f00007be000)=@in={0x2, 0x2, @empty}, 0x10, &(0x7f00003a9000)=[{&(0x7f00007bf000-0x1a)="d8e979ee3961f9f613780110392798aa3a8b464da27b556c37cd", 0x1a}, {&(0x7f00007be000)="a31db19cffff64e7e4c546e23c170f54c64cce0d9678e0421ac7bcd85c0ed09235b6a659219dc7e9", 0x28}, {&(0x7f00007bf000-0xa1)="ebcc99ef70e2c20cb4a6a6d88f3b95e3bc2824820f86938e84291da57f049c7c3de20f8801b1dc048ebcea51cb50a8ba78b29613ae262fe0147c09daee9f4c92a13e6d961167014b483399ea78c91e09f363d8036ae5615d0d53eecb438f93067e98ca114485bad1c84ddf82673786e37d78bece63b8f7288a29a055d7d53558e49bcb76b91a99089a31630721b77dfc7e950150e24e215a87cc31e4df05e8b453", 0xa1}, {&(0x7f0000613000-0x86)="40680edb6be9aad37114adcacb7c3bcdb90291e1722fd7b61b54caec8ee3a9d41767f1b22c9dc829cdc2b14885c3b3c70e230ff2effb46547ffcb1d4ecfc301ed21c6e7c73035188b9a522ad64bf3497ef1a260499323293a0b4f7e2eee0a6c8667cb976f09e313e18e4f31e78b9497236ffc63e41742e7a01242b07a10593b6ff82133650a9", 0x86}, {&(0x7f0000633000)="fab5f6339c5a39859cdf4e812ae226916b5931b5731b41dd4ddd1aacc7350abfca41e262936526fbaf60b16bfe107458e65d04bc81455132d06a618409e1486122c29be3a290b350799460d94eb2d76b23", 0x51}, {&(0x7f00007bf000-0x1b)="e524dbfc5db2c008d3696fbe9d68c33df14f520292b534ecfdd2fd", 0x1b}, {&(0x7f00007bf000-0x7c)="6b6763b618f630f824d864fc388c81adfd4b6ec831187d0b3868c05c109dc543a8052afd9294c3d23782cffec0edb4af7a395b2ceffe775a7aed9b1fdc5bc00078e37179d895527b7f4cdb49b25733eed7a20229dd61c2696841d4aab782a809a5420cc1e09fde98e0582708b98f4155b61a6fe6b1aa40291e1bb622", 0x7c}, {&(0x7f00007bf000-0xa2)="4194adabfc20052f6f2f44224552ff81771e356eebc0a3a453a5c002c54032d319c7b6a70b5a86f0f723a00fd80e94b909c6c105374eb301a4ae3a24a56f470cccd33f9b474eba3998daf6e3974b056e6ed7506ffd0047c358ea237377e8304c9ea144e40894c7656e7ed1e2c0a94597eeffc99baa456147400080259eb30b708b39cbccb1bf2850d5d56702f19d04d05933a646abfdae90efeaa981f35d4afadccd", 0xa2}], 0x8, &(0x7f00007bf000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0x5, 0x1, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x0, 0x10000, 0x8, r2}}], 0x60, 0x4000}, 0x1) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00007bf000-0x9)='/dev/vcs\x00', 0x4000, 0x0) r4 = gettid() mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r3, 0x7, &(0x7f00007c0000-0x20)={0x3, 0x3, 0x3, 0x3, r4}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000005a000-0x4)=0x20, 0x4) r5 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f00007bf000-0x50)={0x3, 0x80000000, 0x24000000000, 0x0, 0xd}) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f00007be000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00007bf000-0x4)=0x10, 0x800) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f00006f1000-0x28)={0x5, 0x4, 0x8, 0x9f7, 0x9}) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000729000)=""/132, &(0x7f00007bf000-0x4)=0x84) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000f000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000a000)={0x2, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000018000)='/dev/vcsa#\x00', 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000019000)={0x100}, 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000018000)=""/97) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000016000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x7b6000)=nil, 0x7b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00007b6000)='/dev/vcs\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00007b6000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000012000)='/dev/vcs\x00', 0x1, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000029000)=0x8, &(0x7f000000a000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000029000-0x8)={0x0, 0x2, 0x8a6}, &(0x7f0000029000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000024000)={r2, 0x4}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x35, 0x0, 0x0, 0xffffffffffffffff}, {0x6}]}, 0x10) listen(r0, 0x1) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x68}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000013000-0x8)={0x0, 0x0}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000028000)='/dev/autofs\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000015000-0x4)=0x200, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000018000)={r3, 0x1, 0x1, 0x3, &(0x7f0000018000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x2a, 0xe12) r0 = openat(0xffffffffffffff9c, &(0x7f0000005000)='./file0\x00', 0x6000, 0x149) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000007000)={0x1, 0x7, 0x5, 0x404000000000000, 0x9e90, 0x5}) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) eventfd2(0x0, 0x80801) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000001b000)={0xffffffffffffffff, &(0x7f0000020000-0x27), &(0x7f0000020000)=""/65}, 0x8) r0 = gettid() ioprio_get$pid(0x2, r0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000023000)='trusted\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000001f000)={{{@in=@loopback, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000016000)=0xe8) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000024000-0xc)='id_resolver\x00', &(0x7f0000016000)='@eth1.nodevvboxnet0em1\x00') r3 = inotify_add_watch(r2, &(0x7f0000023000-0x8)='./file0\x00', 0x0) inotify_rm_watch(r2, r3) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000)=0x1c, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000)=0x4, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000001000-0xc3), 0x0, 0x0, &(0x7f0000002000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ptrace$setregset(0x4205, r0, 0x202, &(0x7f0000002000)={&(0x7f0000007000)="47afb86f7e3b821d29529fbd8d380bbcc47a5aaed8f490cead3db32d3f141404783cce2b2b546dfcbf9180726d6310a73787d9e7de0dc4bcc5ab0271ace70b157154a6791fb5661eb796e339647d1e58d18091fa2425b3ca5c00fb85a9442e2d9927e09faa90e7915aaacb0ae17b9058a340473b5d899c51cd66df47771bfbebfedba29beaf11fc1b4ffe29cd75af58667ef792e983e7f10a69743a53b7e9f25fb2095dbb37c71d78895ea96f3eaa6d251c417e0f3cf4da789520110a5d95f87338485fbcc5a2d1671708aa65d0ef133922c97519efad624fd7555d0af3db856", 0xe0}) move_pages(0x0, 0x20000004, &(0x7f0000003000)=[], &(0x7f0000000000)=[], &(0x7f0000003000-0x8)=[], 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000000a000)='./file0\x00', 0x12000, 0x40) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f000000b000-0x4)) getsockname$inet6(r1, &(0x7f000000a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000008000)=0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x0, 0x0) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)) syslog(0x3, &(0x7f0000014000-0x75)=""/117, 0x75) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f000001b000)) r2 = semget$private(0x0, 0x3, 0x304) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000041000-0xe8)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f000000a000)=0xe8) getgroups(0x4, &(0x7f000001b000+0x96d)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000a000-0xe8)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000041000-0x4)=0xe8) r6 = getegid() semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000039000-0x58)={{0x2, r3, r4, r5, r6, 0x104, 0x2223}, 0x0, 0x10000, 0xd463}) getpeername(r0, &(0x7f0000040000-0xc)=@nl=@kern, &(0x7f000003a000)=0xc) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffdda}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000-0x20)={@common='lo\x00', @ifru_flags=0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000001b000-0x20)={@common='lo\x00', @ifru_flags}) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000003000-0xc), &(0x7f0000002000-0x4)=0xc) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x94)="d89a08ef1692a4b008b145fc712b9ce894e228bb6db8f640ba686c7973893504890be6701ae841c6995a26c6f067dd3f4cd7e980d73625e0fe922e09aba55246738143f7f698653ffcdb97bb03fbf09edc452e92629d58405f943ed25d11b607625df2b74f99ef467d9dc7c4861ff7ff6ce1cbdbd414f1f6ba176e929c84161c0936ac220c1b4f73c580405a66e26004efc8f182", 0x94, r1) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffd) 2018/04/09 08:56:05 executing program 1: prctl$intptr(0x3c, 0x2) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = dup(0xffffffffffffffff) vmsplice(r0, &(0x7f0000004000)=[{&(0x7f0000001000-0xee), 0x275}], 0x11, 0x0) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000001000-0x4)=0x8, 0xffffffffffffff99) r1 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0x400, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0xf7, "a29460e275fea359d2daf5c63ae939f52b7dd9dd27a7225cfbf310834c096e8fbc81c57874d28958532a9ffafcb2eb11e11c93d5fb74994839de4c5d223ce4772b7e93a14825c888e5f6b9fe41f01d0f17e9eaab9da8b0dc720a2f8f6b2968d234ebe67d644976c662bf0171afd7bffcef5f9a78b7bb767aa0b4c46eb4270877d9ed754bf50f5791e006045019f8e40c99a8a803801586d824e2c498d888e09e853203264bcec0f39321b009df9cd7d1658857f70e86131299eb05c735e81f970438d6374414f918f2551da67b5b2b54d7b33326245450756ea0234b3b70d083558680f247cc1506c953e3240521da2517af5611e4a8c3"}, &(0x7f0000005000-0x4)=0xff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000004000+0x8f9)={r2, @in6={{0xa, 0x1, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}, 0x4, 0x7, 0x4, 0x6}, 0xa0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value, &(0x7f0000000000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000003000-0x14)={0xfff, 0x4, 0x80000001, 0x4, 0x7fff}, 0x14) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000002000)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000003000)={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x3, 0x8001, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x7f}, 0xffffffffffffff00, [0x2, 0x1b8, 0x2, 0xfffffffffffffffa, 0x8, 0xa7de, 0x1, 0x1]}, 0x5c) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x5, &(0x7f000000b000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) gettid() tgkill(r0, r2, 0x19) ptrace$getregset(0x4204, r0, 0x840000200000402, &(0x7f0000019000-0x10)={&(0x7f0000018000-0x5c)=""/92, 0x8}) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001000)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000000c000)=0x2, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000000c000-0x6a), 0x0, 0x0, &(0x7f0000011000)={0xa, 0x0, 0x4000000000, @dev={0xfe, 0x80}}, 0x1c) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000d1d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4000000, &(0x7f0000016000-0x80), &(0x7f0000391000-0x4), &(0x7f0000015000), &(0x7f0000000000)="d8") fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000d1e000)='./file0\x00', &(0x7f0000001000)=""/205, 0xcd) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000003000-0xa)='/dev/vcs#\x00', 0x4c, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000002000)={0x7}, 0x1) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000b000-0x3)='lo\x00', 0x6) lseek(r0, 0x0, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000006000), &(0x7f000000c000)=0x4) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f000002c000-0x4)=0x1, 0x4) bind$inet6(r0, &(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]}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000002e000-0x1000)="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", 0x1000, 0x8000, &(0x7f000002d000)={0xa, 0x2, 0x101, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x1c) 2018/04/09 08:56:05 executing program 0: pipe2(&(0x7f000052a000-0x8)={0x0, 0x0}, 0x90000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000002000-0x4)=0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000001000-0xc)={0x20000000}) r2 = shmat(0xffffffffffffffff, &(0x7f00002ed000/0x4000)=nil, 0x2000) shmdt(r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002000)=0x0) setpgid(r3, r4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={0x0, 0x10f6, 0x5, 0x9}, &(0x7f0000003000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000003000-0x18)={r5, 0x200, 0x10, 0x3, 0x6}, &(0x7f0000003000-0x4)=0x18) r6 = dup(r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = geteuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000004000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000003000)={&(0x7f0000001000-0x15f4)={0x15f4, 0x7, 0x7, 0x414, 0x2, 0x3, {0x0, 0x0, 0x5}, [@nested={0x10fc, 0x2f, [@generic="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", @generic="b9cc932bf4d4dcc54d1f36e0f200ae87aaa358fd78dee92e464aec8af61a2faf2b1a77ddc22f670c72a306bb97f1b58b0ce8e5752f8ca3486acd58423cd531f86878f909eccb10aec9aa862b47b8694decb40cce9a3d5b9a0192d30424090e41136b8169e77ab0129ab7de6b70a4f3af7e0866befe7ccc343dd20a30639db07bc13e59cf70ebdd9808a9a5597a0caa68946fa57d77846d9bd5cfe004418ebfdb7c4f327e6ed1cbca8462399db606e9a81668d3315d90c1d4ccb40263f19021ebe75def7a418e31f572d8108f815c2168166459b64e61b519799d2490f372878418e2e35a5714bfbf99", @generic="7f", @typed={0xc, 0x5f, @ipv4=@multicast2=0xe0000002}]}, @nested={0x54, 0x66, [@generic="8af31373bdda1277ad7497a4089095e2522644a0f663e45efc9c855584edc18ec4dbb3e34ec0cd91538d1dd8c250a91af1a3258eabe4091f7417b91a3f15d9d3024c4d4fa10f7f7975daa85f14352a"]}, @typed={0xc, 0x6c, @fd=r0}, @nested={0x10, 0x72, [@typed={0xc, 0x2, @pid=r4}]}, @nested={0x304, 0x2a, [@typed={0xc, 0x95, @fd=r1}, @typed={0xc, 0x17, @fd=r6}, @generic="77bfbc62e820812e456b307dd850f5442237399122cf3a8eb0c4b83982549fae331737e4bc7eae641f09d6fb70698f9aac9af06da0030a4e4a8f4673174a323f40ff35e0a2f79f89a7cd2863d778ed2af8db074e6417a4539f2423de3630058a656b3c4ecc6a73027bcd481415204d1390b7b6a22c3c9dddeb30882042fafbfc8be09bcad87e437bb6de243f6266e2a39b3f5dcc4c1ae9a9c5e77cbddb14c30e97a5928de629", @typed={0x10, 0x42, @u64=0x10001}, @typed={0xc, 0x21, @fd=r6}, @typed={0x18, 0xc, @str='vboxnet1+eth0\x00'}, @typed={0xc, 0x1a, @pid=r4}, @generic="4eb38d87b3e0c5508c0f761ba511f897c0878ea1e9d2ddd92fc9f4afe66bffb69c4d8c19eb350a7411fd17fce9b2553269753ebfecbc76ae09b1eaa3bc8718f92069abe8005d066d31930418f951b99483a6867632a8e96a1d85cd05a9acafa8c59bf1dcacb9d7bcb884a27b77c67f8ee85be73e54c720a866acd219e879def1562a0c864c99d8bcc3fbfe23981e76656c5e6900fd7e3c8ed145e8979f15ae6d6d8daa89585f55b2da4250e4511b670ba951acc47a48c5fef2541d8ce608d5ab4486e749e85b5229645f", @typed={0xf0, 0x54, @binary="5c5cf4fdbe86d2dfa6c72d356ec8a54721aec31c7c4e85ba9ed6f0a35395e721a646b2e5f207d199ebe5dfac695b6439afdd752b5e9eee9f1801b726e207cdcc9c8cb3c89cda5e172a258a6d7268e7a2d713e7edc1a46e6720bc8991a4ce270de203101ad60ece1b6a3bfac67b187e7e82c973a73b3136df4fcc3edad11c10a3c8dbba8a3f04cf48b84fd56bf12b27e15a02ebe74e1ea28e7f340144cc919a72da523197791a6cc2fda60bebbf6634383498e957e2f8cea253772aa3a990ac6126fbccf0f4a7b77cd2fc3d7f3c67ced390972ad67e3ee6eba1ee603eb3e1a4f4bb979f54e7"}, @generic="84dbc235330d2925b1a440a10541b834303aa8face23bc174f72c1bd66b32bfd1b7e87146f3b3e25336fecabb461b30f7d84b35dbd8e0aa0431d3aa4b7472603fd198dcfc892f74d"]}, @nested={0x7c, 0x6, [@typed={0x18, 0x23, @str=')vmnet0md5sum\x00'}, @generic="cdb21fba6eb2fa0083a06af1d285de61f9c772", @generic="87ac32021a64082138e669c4173953f276b2d9bc84ed072f652e7801968c8e5ea4c3848e2b4799b61f7559b0e795f27fcc10b437db1ab142ce89fa7fea9e9158aa", @typed={0xc, 0x31, @uid=r7}]}, @generic="09cc9c8b296c704a0c5578acbe2d69fe84f8c0b1ce8b91c126c3de017b7902475c4c439098519725d9a5bd50ae935457d88a355c0e046aab911b4c7decd24da74dd85aa1ae0f2bff25dbaa09b1282f84b864d7c31c92e4f472d93b3ba36ffdbdf19cf953252bf121ea681762ff98d014e7082b781f6525372175567296c949d447604a3bf55840ef4c10701ed450e6d97a51930124d3e7a5d33c94f588650d16aefa9e4ddbfbe88d8214fa1cae47bde73f573f7d38ea6bc52d0c632ef3e4e80c6cdaba24cc49708194b72c26904fe8e28bf5ce7e302f2878945b2b404f3857c821f8cd4a9ae41e59fed922a3249c249cbe20"]}, 0x15f4}, 0x1, 0x0, 0x0, 0x20000040}, 0x40) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r6, &(0x7f0000005000)='./file0\x00', 0x10) ioctl$TCXONC(r1, 0x540a, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000006000)={&(0x7f0000002000)=@ax25={0x3, {"66615066ffdbc3"}, 0x6}, 0x10, &(0x7f0000006000-0x10)=[{&(0x7f0000007000-0x1000)="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0x1000}], 0x1, 0x0, 0x0, 0x80d0}, 0x40000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000008000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getown(r0, 0x9) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000005000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x8001, 0x101, 0x100, 0x0, 0x5}}) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000012000-0x7)='cpuset\x00') fcntl$setlease(r0, 0x400, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x4000000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000013000)='net/rt_acct\x00') mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000014000)=0x100000000) fcntl$getflags(r3, 0x401) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000015000-0x4)=0xffffffff, 0x4) 2018/04/09 08:56:05 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000023000)={0xffffffffffffffff, &(0x7f0000010000), &(0x7f0000023000)=""/66}, 0x18) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) fcntl$getownex(r1, 0x10, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000020000-0x8)=&(0x7f0000026000), &(0x7f000000e000-0x8)=0x18) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000008000-0x6a)=""/106) 2018/04/09 08:56:05 executing program 1: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000018000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f000003b000)="6b612cbe1881be068dfe36ee71000958550d7f967b71a01dd352ec5aca7d444a73421238b7e8623f60700b70458c1041701e2c4e0507e794e5e983c151f324dcf035") r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffe95}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000028000-0x10), &(0x7f000003b000)=0x10, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f000003b000), &(0x7f000003c000-0x4)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000d000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffe}) ioctl$void(r0, 0xc0045c78) [ 310.035544] device lo entered promiscuous mode 2018/04/09 08:56:06 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000018000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000008000-0x10c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) 2018/04/09 08:56:06 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000012000-0x20)={r0, 0x3, 0x0, 0x9, &(0x7f0000007000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f000000f000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000011000)='/dev/vcsa#\x00', 0x3, 0x101200) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000011000)="b566cc78634b6a65c685d87762acb6202e02339a2757581ebc2018beb60097bbb96c1a8a95454a7526323715feeb3855ece5c315b16b3f9864930228a396ba8a7504dcdc561bae030a4feec773a601a1c68aa16c2cc4b32ef9fda182ac05c4f34fdf223f8826101bf0afdb980975df1926a11432d692d2a5636c96af40055e4153a4fad27bfc47b8e6c4662501c7a1bd120019d3b6f09a7895078fed15011d9cde4f17b3e380201ce816579bf86f68ae2a6963913f50", 0xb6, 0x1, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000010000)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/04/09 08:56:06 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0xfd28}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe}], {0x95}}, &(0x7f0000001000)="ff070000", 0x7, 0xd1, &(0x7f0000002000-0xd1)=""/209}, 0x48) r1 = fcntl$dupfd(r0, 0x406, r0) bind$netrom(r1, &(0x7f0000004000)=@ax25={0x3, {"f55528dcd1c6e0"}, 0xfffffffffffffff7}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000001000-0x24)={0x3ff, 0x9, 0x6, 0x7, 0x5, 0x3, 0x0, 0x10001, 0x5, 0x10001, 0xd975, 0x5}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000008000-0x8)={0x6}, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000005000-0x8)={0x0, r2}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000006000)) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000005000)=""/79) 2018/04/09 08:56:06 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) fanotify_mark(r0, 0x3, 0x8000001, r0, &(0x7f0000007000)='./file0\x00') add_key(&(0x7f0000008000-0xb)='asymmetric\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a}, &(0x7f0000007000)="b2", 0x1, 0xfffffffffffffffd) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000008000)={0x0, 0x0}) r2 = geteuid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000+0xebc), &(0x7f0000005000), &(0x7f0000001000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000009000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000)={{{@in=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000007000)=0xe8) getresgid(&(0x7f0000003000), &(0x7f0000005000-0x4)=0x0, &(0x7f0000005000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000008000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000007000+0x6c1)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000003000)=0xe8) r9 = getgid() r10 = getpid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in6=@mcast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000009000-0x4)=0xe8) r12 = getegid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000009000-0x38)=[{&(0x7f0000007000)=@file={0x1, './file0/file0\x00'}, 0x10, &(0x7f0000003000-0x40)=[{&(0x7f0000008000)="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", 0x1000}, {&(0x7f0000008000)="0437895340c379bd70a26ac7f3ba1a230612a3c12fbc5df991799aee8e52770b8420f4496dc14f94682dcb543251cdf68c101c2492caba6856e279108ff9728903bba0172df23d990de6c7d1ea047cd5ad8f78a00cd1a1b9c51486ffb3436debb499948f0b4a8f5599e7c3ac1899261c9df02b3e97e2d80f6030165b1a7ab5081619648298a8b1e1a77d505d2ea385b779c1b7b146543ca1462c6b02f99ece41c82ffa", 0xa3}, {&(0x7f0000001000)}, {&(0x7f0000006000-0x61)="411d55aa6246f1c1afcaac167e7f16eae0a47bc81d632f1333a45136184ec811239393f8e65666864483135646d48b5bf83c40c18c425a16918d8832fc019fbda4b89042fbbdfc04e533d01ad886d1c65edce02241809c237ef87fda8736985cfd", 0x61}], 0x4, &(0x7f0000008000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, 0xffffffffffffff9c, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x120, 0x40004}], 0x1, 0x0) 2018/04/09 08:56:06 executing program 0: mmap(&(0x7f0000000000/0x676000)=nil, 0x676000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000201000)) madvise(&(0x7f0000094000/0x400000)=nil, 0x400000, 0x8) shmget$private(0x0, 0x3000, 0x40, &(0x7f0000037000/0x3000)=nil) 2018/04/09 08:56:06 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000002000)='fdinfo\x00') syz_open_procfs(r0, &(0x7f0000000000)='net/snmp6\x00') 2018/04/09 08:56:06 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000)='/dev/vga_arbiter\x00', 0x200000, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000005000-0x4)=0x14) bind$packet(r1, &(0x7f0000005000-0x14)={0x11, 0x1c, r2, 0x1, 0x4, 0x6, @random="0b7d359ca411"}, 0x14) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000003000-0xda)='+', 0x1}], 0x1) 2018/04/09 08:56:06 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000-0x3)='|GPL\x00', 0x0) lseek(r0, 0x7ffffffffffffffc, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000001f000-0x8)={0x0, 0x1}, &(0x7f0000018000)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000001f000-0x6)={r1, 0x6}, 0x6) sendfile(r0, r0, &(0x7f000001d000-0x8), 0xd36) 2018/04/09 08:56:06 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = dup(r0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000003000-0x4)={0xffffffffffffff05}, 0x4) bind(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x2, {0xa, 0x1, 0xadf8, @mcast2={0xff, 0x2, [], 0x1}, 0x53a4}}}, 0x32) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000003000)=0xee29) 2018/04/09 08:56:06 executing program 1: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) symlinkat(&(0x7f0000021000-0x8)='./file0\x00', r0, &(0x7f000001b000)='./file1\x00') renameat2(r0, &(0x7f0000022000-0x8)='./file1\x00', r0, &(0x7f0000027000)='./file1/file0\x00', 0x0) unlinkat(r0, &(0x7f000002f000)='./file0\x00', 0x200) renameat2(r0, &(0x7f000002c000)='./file0/file0\x00', r0, &(0x7f000002d000-0x8)='./file1\x00', 0x0) unlinkat(r0, &(0x7f0000031000)='./file1\x00', 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000012000-0xe8)={{{@in=@rand_addr, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000032000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000020000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) fchownat(r0, &(0x7f0000003000)='./file2\x00', r1, r2, 0x1000) 2018/04/09 08:56:06 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x800000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = signalfd4(r0, &(0x7f0000001000-0x8), 0x8, 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) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x28001, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) bind$inet(r3, &(0x7f0000003000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) r4 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000006000-0x8)=@assoc_value={0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000006000-0x14)={r5, 0x80000000, 0x5, 0x54c2335c, 0x8, 0x2}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r4, &(0x7f0000005000)='./file0\x00', &(0x7f0000003000)=[&(0x7f0000004000)='\x00', &(0x7f0000005000)='lo{proc#]\x00', &(0x7f0000000000)=',securityem1-em0system\x00'], &(0x7f0000006000-0x5)=[&(0x7f0000003000)='ppp1proc+proceth0md5sumtrusted%em0/}^posix_acl_access:eth1ppp0+\x00', &(0x7f0000000000)='-^self/ppp0\x00', &(0x7f0000002000)='^\x00', &(0x7f0000004000-0x1)='\x00', &(0x7f0000002000)='cgroupposix_acl_accessem0\x00', &(0x7f0000006000-0xf)='.wlan0/&vmnet1\x00'], 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000005000)=[{&(0x7f0000005000)=""/137, 0x89}, {&(0x7f0000005000-0xb4)=""/180, 0xb4}, {&(0x7f0000004000)}], 0x3, 0x0) 2018/04/09 08:56:06 executing program 1: mmap(&(0x7f0000000000/0x7bc000)=nil, 0x7bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) symlinkat(&(0x7f0000021000-0x8)='./file0\x00', r0, &(0x7f000001b000)='./file1\x00') fchdir(r0) mmap(&(0x7f00007bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007bc000)={r0, &(0x7f000054f000-0xde)="2ff3e99b9acfc70bee6af69a2719ad246da7b98047eef8815d30333123eeab636f18cb4f8bed5988bcb36c90f2f2c8daef131d4ca8f229e70b85a0dca432de834766633846b4ed6e6a527d13e4758b994b55854abaf00fd822e08c35102da74de3751ecd967d3b5cac6aee1a19258ed4f6af47ae9f10799288e275ec9f4019d43130f46f4a339bc4b5ebdba455fd0b981aeece35a8e8415e3381431bace32a8d34334d11348ea4a00206f1a0fdbb3fdd69ea90f5bd44e0ad1e71bca243f43386cc64cdbb899f020b20e8f820906a13ed9925121337074386dc115e471ed0", &(0x7f00007bc000)=""/8}, 0x18) renameat2(r0, &(0x7f0000022000-0x8)='./file1\x00', r0, &(0x7f0000027000)='./file1/file0\x00', 0x0) mkdirat(r0, &(0x7f00007b9000)='./file1\x00', 0xfffffffffffffffc) fsync(r0) renameat2(r0, &(0x7f000002c000)='./file0/file0\x00', r0, &(0x7f0000032000-0x8)='./file1\x00', 0x2) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00007be000-0x9)='/dev/vcs\x00', 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00007ba000)='./file0\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x1) renameat2(r0, &(0x7f000003a000)='./file0/file0\x00', r1, &(0x7f00007bb000)='./file1\x00', 0x2) fcntl$getown(r0, 0x9) 2018/04/09 08:56:06 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@random="ab230000028c", @random="5d1e3f4c46f6", [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x80000001, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f000000d000)={0x1, 0x1, [0x0]}) r0 = syz_open_dev$vcsn(&(0x7f000000a000-0xa)='/dev/vcs#\x00', 0x8, 0xa002) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000018000-0x1)) 2018/04/09 08:56:06 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000007000+0xb6c)={0x10}, 0xc, &(0x7f0000004000)={&(0x7f000001d000)=@bridge_getneigh={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x5}]}, 0x28}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000010000-0xe8)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f000001e000)=0xe8) r3 = openat(0xffffffffffffffff, &(0x7f000000b000-0x8)='./file0\x00', 0x111000, 0x100) getpeername$packet(r3, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000016000)=0x14) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f000001e000)={&(0x7f000001f000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000b000)=@ipv4_newaddr={0x50, 0x14, 0x1, 0x0, 0x2, {0x2, 0x8, 0x28, 0xc8, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x6, 0x4, 0x1}}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_LOCAL={0x8, 0x2, @multicast2=0xe0000002}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x4841}, 0x10) 2018/04/09 08:56:06 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000018000-0x4)=0x200, 0x7) 2018/04/09 08:56:06 executing program 1: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f000004e000-0x2), &(0x7f0000033000), &(0x7f000003e000-0x4), &(0x7f0000017000-0x28)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000003a000+0x672)={@common='lo\x00', &(0x7f0000052000-0x2c)=@ethtool_cmd={0x1f, 0x5}}) signalfd4(r0, &(0x7f0000013000-0x8)={0x7}, 0x8, 0x80000) 2018/04/09 08:56:06 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x90000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x7f}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000003000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r2, 0x1000}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r3, &(0x7f0000003000-0x1a)=@known="636f032e0070706c652e73797374656d2e536563757269747961", &(0x7f0000001000-0x27)='\x00', 0x1, 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r2, 0x95, 0x69}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(r3, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000002000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000002000-0x1c)=[@in6={0xa, 0x0, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x1}], 0x1c) r5 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000001000)={@broadcast, @broadcast, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x23, &(0x7f0000003000)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, r6}, 0xc) 2018/04/09 08:56:06 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x401, &(0x7f0000013000)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x1, &(0x7f0000001000-0x10)=[&(0x7f0000011000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000001a000)="185b29e6ea81f5a302fdad1ec0d7da84cb39020abcb90945c03419af7f49baea3677003acf8caf9e1841771ab0be10303f3e0a6847fb864af292d6ea77593778cb7410b9620a4d53bcbbe793be21515087e061bf772b9ad71660721fcc8a27ddc77abf0348e3aeec71702e8a3bd67c7fc3f45622698259aa87048c8e8f8fdcb756f9a8a01c3f2a26897727dea309e2ee50d6fddef37ebd05b6d2f7311aed6c029fe3811569b6cf64da44416c230e7cbe44cf6db789ae9c2b0c36a59ea48f25986d282cd5e0d9e266e949b3c50bfb2b2fcd61f8fbba99f416f4d95407b7511ef2b3ebee8acfad9e40", 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f000001a000-0x40)={0x0, 0x0, 0x0, 0x3, 0x400, r0, &(0x7f0000019000)="57b94b82378c06dc776f7e8a7a78fa87632552741c0d72b90c54b960f864c4b10e261e4474ae6d87f8d7efb341671159c66ecbb5bf9ba0705a16e72d5cceca19baab317227395717f274c4a8cceb346ad3ca751da4ef5a4ea10c9132009b802e", 0x0, 0x80, 0x0, 0x0, r2}]) io_getevents(r1, 0x0, 0x1, &(0x7f0000009000-0x40)=[{}], &(0x7f0000017000-0x10)={0x0, 0x989680}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f000000f000-0xc)={&(0x7f0000002000)='./file0\x00', r2}, 0xc) futex(&(0x7f000001c000-0x4)=0x185, 0x3, 0x4, &(0x7f000001b000), &(0x7f000001c000-0x4)=0x404b, 0x401) 2018/04/09 08:56:06 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000012000)=@random={'system.', '\'vboxnet1\x00'}, &(0x7f0000009000-0x5f)=""/95, 0x5f) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2000100, &(0x7f0000013000)="f695054e852caafde2412d0c9e2a96d8ff3f903cd459", &(0x7f0000011000), &(0x7f0000014000-0x4), &(0x7f000000f000)="50c9cc0cb63b07cc810ec56434c2980719424db95abd9d5952c8a27b74d774f062af8d20e5f2151353ba885679b3ae7e00f26fa4500be565f3e883436410faaa80dc42d6c3804f2f6ff45eaebf77e060cdb4f4013ff14c9594097afd309f711e13b0dd897d7dec39d72fcb5a51b129c77bb6") mq_timedsend(r1, &(0x7f0000012000)="85ecf372bf0b4f95fc92d90d8ab79c00d04326fb9653dea77758176f64dd983d1f98f104b3cf115bc928edde719c875f023f3aeb43e37421890308f02dfcb0c2e4c17e0728cdcb32412a78a54bb5c0e79ca60491c1f84d289a1580b998169f335838e7ce760b3b08566c07dd1865e9d04cde20287cb66ed7aa9ebd34b74fcdca7b1208", 0x83, 0x101, 0x0) r2 = dup(r0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000008000-0x4)=0x4a, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000014000-0xe6)={0x0, 0xde, "28778dd7438c86854d256ff0a515c7eef02814942322767d7fed84b5009545515aa95a6759ed42c8691e435f64b8d7ee47dcfa35f42e994d3cfa53325c3edcf470bbd018d9f64330460e9f16ec027c37d1a27dbd07906f4795aca5359074049fdcf929c48682ead04d1345bce14a137fa812d792f39141284c3edf9be9a902f9f8ea700046a2b9564e3b7ff1a1eb3fdfdd3a8d51d64681308f9701ca5e8745efa06194e436c78a81ea9f52a46dc26de5ef88f6be6fa1591a07299e609666debc108170ee490fd5483b632bd2c80c929c2cf2784ba742c84db172af8d39f6"}, &(0x7f0000008000-0x4)=0xe6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000010000)={r3, 0x80000000}, &(0x7f0000010000-0x4)=0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000002000)) 2018/04/09 08:56:06 executing program 0: r0 = socket(0x1, 0xf, 0xe6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x2800, 0x4) r1 = memfd_create(&(0x7f0000700000-0xa)=')^cgroup+\x00', 0x0) bind$netlink(r1, &(0x7f0000844000-0xc)={0x10, 0x0, 0x2}, 0xc) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000000a000)={0x2, &(0x7f0000018000)=[{}, {0x6}]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000003000)=""/1, &(0x7f000000d000-0x4)=0x1) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000002c000-0x8)={0x0, 0xfff}, &(0x7f000002b000)=0x8) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000002b000)={r3, 0x2, "ca07"}, &(0x7f0000003000)=0xa) 2018/04/09 08:56:06 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) r0 = getpid() clock_gettime(0x0, &(0x7f0000005000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000020000)) tgkill(r0, r0, 0x40000000000c) ptrace$getenv(0x4201, r0, 0x0, &(0x7f000001f000)) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f0000020000)='clear_refs\x00') 2018/04/09 08:56:06 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000001000-0x9f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fd961b", 0x0, "70cde6"}}}}}}, &(0x7f000000a000)={0x1, 0x1, [0x0]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000e000-0xc)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000000e000)={0x0, 0xff, 0x1f, 0xfffffffffffffffd, 0x4, 0x12480000000000, 0x8, 0x4, {0x0, @in={{0x2, 0x1, @rand_addr=0x5}}, 0x8ffa, 0x0, 0x3, 0x5, 0x5}}, &(0x7f000000e000-0x4)=0xb8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000010000-0xc0)="ed3c000000000000000290d2a80c0b7a49f3cf5a9cc90ca9f928bc553e70c41a19e88fc6db171a141da2ed55e4525a46840d5c816ddb7090e2252d6657af530e2807193ca13f4506ae213cd95df17c8d211dfb2bc7a5845aaf4833d385c3c365a7b91ff875802c0a9d553141dad2dc4dda1a96ffbe3ec0185996d569d067ad22555c6bec4e8a70b5d0cc02ec50af211bb182f71a6cbb26b97b7d2bc8781ef5215b78b9fd77e92a46705b1a34ea6b33a9c88ea6519acc4dc5352e4c8d91c885b7", 0xc0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000e000-0x4), &(0x7f000000f000+0xcb9)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000000d000)={r1, 0x800}, &(0x7f000000d000)=0x8) 2018/04/09 08:56:06 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000-0x4)=0x0, &(0x7f0000007000), &(0x7f0000003000-0x4)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) getresgid(&(0x7f0000007000), &(0x7f0000007000)=0x0, &(0x7f0000007000)) r3 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000007000)={0x0, 0x9, 0x7}, &(0x7f0000007000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000007000)={r4, 0x5}, &(0x7f0000001000-0x4)=0x8) write$eventfd(r3, &(0x7f0000000000)=0x3, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000003000-0x4)) setresgid(r0, r1, r2) getsockopt$inet_mreqsrc(r3, 0x0, 0x25, &(0x7f0000008000-0xc)={@rand_addr, @broadcast, @remote}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000003000-0x88)={0x4, {{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, 0x88) 2018/04/09 08:56:06 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x1000, 0x108, &(0x7f0000000000/0x1000)=nil) shmat(r0, &(0x7f0000002000/0x1000)=nil, 0x7000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000f000)=']\x00', 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000007000)={{0xa, 0x3, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0xa69}, {0xa, 0x3, 0xd98, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x2}, 0x4, [0x1, 0x5200000000000000, 0x1bec, 0xffff, 0x81, 0x1, 0x6, 0x7]}, 0x5c) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000002000), 0xff, 0x2) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 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) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000011000)=[{&(0x7f0000001000-0x1e)="e84ef9df60fa82ae197e021bec87433bb40e8c105411020d1b9c3b6a5266", 0x1e}, {&(0x7f0000003000)="a643c9fb086328c3a210055be0e6bb", 0xf}, {&(0x7f0000001000-0x6f)="01ba76a55d0b13c68da7b8a90d7bf8c2ec3b6cf7ec7834fccac31996a27fc0372a73c1d6b3d6aa5e64bd14640e85153bf27eaf4ce757f6fe53f186f4d2f3e005aa6c4fa286a05b843c8b89e813f054771f84fcc8d5a45d5b576470af3f6042c6e050d2144c5677954ce99a8c90dbf9", 0x6f}, {&(0x7f0000011000)="3b5bb12c91b7a62e174af1c43f3a67dddd8e365f511d5a1cc6cbc2ef9213184a6d05", 0x22}, {&(0x7f0000011000)="43a61779f59250584c249d84d9525730b384e876f2729f6fabc6874539b62d99a58d4264b41b676b857110f255204170811b3dd98139659c5ec8a3a969a6f49bc843b7e783a331dd2974b7ed3e36a53b721e9340b67d17f4c7c36f494fabe2e0cc898e5331493e7b8a5c063100678607f3ce17710582cbd221a7d1ba71a1b2fd632625b4fa8df44566c9837e19820a78ca08861c4aa012403e6ea7e59ee14bc53c83e1c7447e49c06898f7b5a42c72377f23c46a20035543f790f9b9e62f73dff78c1c7c978051bf67d5b32bacc68180f79886d77520a5aae250df05750d1087c48ae4a11b1fc2398ece", 0xea}], 0x5, 0xf) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000-0x11)='/dev/vga_arbiter\x00', 0x101800, 0x0) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x100001000cd032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', 0x2, 0x81) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"cabf5556b6cdaa"}, 0xff}, [{"ffd6fbf8469a1e"}, {"6e549eefbe9e26"}, {"c9200d2c50710c"}, {"716d0ca723cc18"}, {"c5fe6aaf5f70d6"}, {"526add9419e82c"}, {"16262ae45a9e2e"}, {"90704d87ea8046"}]}, 0x48) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000003000)={0x8995, 0x0, 0x0, 0x5}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000003000)={0xfffffffffffffffd, r1, 0x10002, 0x1}) 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TIOCGPTPEER(r0, 0x5441, 0x60bc) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000008000-0x18)={0xaa, 0x40}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000018000-0x20)={{&(0x7f0000015000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000018000)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000019000)={0x0, @loopback, @loopback}, &(0x7f000001a000-0x4)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000005000)=""/81, 0x51, 0x10020, &(0x7f000001b000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast1=0xe0000001}, 0x4, 0x3, 0x2, 0x4}}, 0x26) signalfd4(r1, &(0x7f0000016000-0x8)={0x1}, 0x8, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = geteuid() getresgid(&(0x7f0000009000), &(0x7f000000f000-0x1)=0x0, &(0x7f0000017000)) fchownat(r0, &(0x7f000001a000-0x8)='./file0\x00', r2, r3, 0x800) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) read(r1, &(0x7f000000f000-0x41)=""/65, 0x41) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0x6c4000)=nil, 0x6c4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x113f}) bpf$PROG_LOAD(0x5, &(0x7f000000f000+0x80)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000001000)=""/209}, 0x48) r0 = syz_open_dev$vcsa(&(0x7f00001c1000-0xb)='/dev/vcsa#\x00', 0x5f, 0x80840) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000375000-0x10)=[{0x3, 0x5a3}, {0x8, 0xf7}], 0x2) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000b000-0xc)={0x0, 0xb7f, 0x8}, 0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000b000-0xb)='/dev/vcsa#\x00', 0x9, 0x4000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x1, 0x0, 0x4, 0x6d, 0x0, r0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000004000)={&(0x7f0000003000-0x8)='./file0\x00', r1}, 0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000000b000-0x2)=')\x00', 0x3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r2, 0x409, 0x6) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f000000a000)) 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getresuid(&(0x7f0000008000-0x4), &(0x7f0000005000), &(0x7f0000007000-0x4)) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000007000-0xcc)=""/204, &(0x7f0000001000-0x3)=0xcc) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000)='net/stat\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000008000)={0xfff, {{0xa, 0x1, 0x7f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}}}, 0x88) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000009000-0xb)='/dev/vcsa#\x00', 0x2, 0x402081) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000009000-0x69)=""/105) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000008000)=0x800, 0x4) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000002000-0x4), 0x4) 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000-0xe)='net/dev_mcast\x00') pread64(r0, &(0x7f0000004000-0x36)=""/238, 0xee, 0x0) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x8000000000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={r1, 0x7fffffff}, 0x6) r2 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x4, 0x4800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x9) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0xfffffffffffff34b}, 0x8, 0x0) r2 = getpid() mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000027000)) rt_sigprocmask(0x0, &(0x7f000001d000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) pipe2(&(0x7f000001f000-0x8)={0x0}, 0x10000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000013000)={0x0, 0x6, 0x8, 0x9, 0x400, 0x2800000000, 0x9, 0x5, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x81, 0x9, 0xff, 0xc0000000000000, 0x6}}, &(0x7f000001b000)=0xb8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000028000)={r4, 0xd07a}, 0x8) rt_tgsigqueueinfo(r2, r0, 0x7, &(0x7f000001d000)={0x0, 0x0, 0x5}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r2, 0x20, &(0x7f000002a000-0x8)=0x879, &(0x7f0000012000-0x8)=0x131d) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000000b000-0x14)={r5, 0x6db, 0x0, 0x3, 0x8, 0x7ff}, &(0x7f000002a000-0x4)=0x14) read(r1, &(0x7f0000027000-0x23)=""/253, 0xfd) 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000000d000)='logon\x00', &(0x7f0000010000)={0x73, 0x79, 0x7a}, &(0x7f000001a000)='\x00', 0x0) add_key(&(0x7f0000003000-0xb)='asymmetric\x00', &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000003000)="ffffabfffff45857d3d71be4646aa4ad6db1346ace24f6a206088484f3ba024ea56f34be71fb99ad66d6815da11758438888c0d758a239cbbb6266347a7e038b9b4417ef33c43e9dbf088a80adbe23e7ca60ad8144e02b99a1fabe5e7a6605789df7d320327b", 0x66, r0) r1 = syz_open_pts(0xffffffffffffff9c, 0x80) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000010000)="827278df91d85b66d7fda2f5a37c36ee0f964b79b095559a3724d1bb564abe54e8d1f99330655045512b9927433bb7deafe79185038b997209d7c397cff8d25419465ab6e713064d7122b66690182fc3cd923eb60a2ad4f7bda7366d563d42d054f2dbbdbb4a03afd1a381f6074b230e588fd7986c81cb8010da7306f4526cc6066cc9ad9f22f65fe8d2bd905d663b461ec0346dbc3579889f5f08362068890ab65057c26a3b683fc1402306f115cb94f36316d0") 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x2, 0x2000, 0x40, &(0x7f0000001000/0x2000)=nil) shmat(r0, &(0x7f0000001000/0x2000)=nil, 0x2000) mlock2(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) mbind(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4002, &(0x7f0000000000)=0x89, 0x7, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x0, 0xad5, 0x0, 0x1}, 0x2c) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000008000-0x8), 0x8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f000002b000-0xb)='/dev/vcsa#\x00', 0x81, 0x0) ioctl$VT_ACTIVATE(r3, 0x5606, 0x200) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r2, r2, 0xf) tgkill(r2, r2, 0x2) ioctl$TIOCNOTTY(r0, 0x5422) ptrace$setopts(0x4209, r2, 0x20000000, 0x0) 2018/04/09 08:56:07 executing program 0: r0 = socket(0x4, 0x1, 0x7f) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000090d000)={0x0, 0xe5}, &(0x7f000010e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000593000-0x8)={r1, 0xeec, 0x6}, &(0x7f00006d1000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r2, &(0x7f0000000000)=""/4096, 0x1000, 0x3, &(0x7f0000909000)={0x77359400}) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000014000)=[{}], 0x1, &(0x7f0000006000-0x10)={0x0, 0x989680}) 2018/04/09 08:56:07 executing program 0: 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(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x100000000, &(0x7f0000028000-0x61)=""/97, 0x61) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x100000e, 0x10813, r0, 0x0) r1 = memfd_create(&(0x7f0000008000)='-procbdevwlan0eth0{:&posix_acl_accessbdev[\x00', 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000000e000)=[{0xb, 0xffffffff}, {0x0, 0xffffffffffffff80}], 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000027000-0xa0)={0x0, @in={{0x2, 0x1, @rand_addr=0xfffffffffffffff7}}, 0xffff, 0x9, 0x5, 0x0, 0x90}, &(0x7f0000027000)=0xa0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000028000-0x18)={r2, 0x9, 0x0, 0x9, 0x36d}, &(0x7f0000021000-0x4)=0x18) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 08:56:07 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000afa000-0x8), 0x1, 0x0) clone(0x207fc, &(0x7f0000001000-0xa8), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f0000d3b000)) r0 = gettid() tkill(r0, 0x38) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004b3000-0xb)='net/rpc\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000004000)=[{&(0x7f0000004000-0xe3)="264d86dde31b586cceb79b90b6af5c1ffda352d00ddeed64939f7b3d7f6fc602a797a128261b783e944f5c3a29370c5d1ac5d2f8c6387bd4fdaf5fbb6eabac375cc8de1e9492dcd2fa0e00832c9de50aa7c02620d575b24036981587a06a194d6c2bfc6820960366b142f7a00a943ce0da060c7e531c39995b5bd8b8d679f38bbfceee6b3f5508d49c43b02ee2ae25706b060eb7329ff9e1dc231470d023d4abf092a4ec037cec252a06bf21da1cdf7738d675bf37d912f6c03b357dad7a6c626258fa28d5317e8e7241024726b28249c4e99e24a8e754d24befcb577332e72fc200fc", 0xe3}, {&(0x7f0000004000)="ddf6686de2cc582ab378212de0e29a4279506bad10b4bd451feae7de0600b53b32712330a8124b57a99ef936e08ce08c0a0d02a5a111bdf4f9303b78fac5e55b900dc67ea05f584ee9b257ad515843c8cfdf190245c5360711d637d70a8d5d6042991d6cb417dc2b5e44871438aa5dc1ee223d2337388ed12d89f1e5bb9bf4a31f0555ef7fdfb107eb306d4dbccc409aca82290dd08f4cba74", 0x99}, {&(0x7f0000001000)="7a0a9edf226cc9a4bbd91bd9809c33fed6fd39840972b2b3b63ab7397b3d90e4d96c62dbefbae9d4f11259ea71c3b51ff66b48154697b7157e8a5798d852bb667fb55c", 0x43}, {&(0x7f0000003000-0xbf)="a547c3b0cc45009d8cd15dc4a6179150a7e85101617f7cdee6ab4fb75af9593ea144a44abc1421976d1e0fc5ad1ae6a716664b880b4088f6b18a119d693727ef8a5107ae4daed023fb62501a00d2f3613d9dc30f763f8be7f535f39f284bc8dd3c0ab4245a9338641424dca945fffa9c0d45c3fead076d4e3da75c2dacb0d8b9e286cea2adcb9889cd084f12baee45c6983d2ab23c28a26ca579155c7ed9ec8056353224fe97cfd31f2f941e5c85c4b5818748a9135688c6fa6190f705ab61", 0xbf}, {&(0x7f0000005000-0x6d)="9b05631778b9fd9b911875db18a2f9f8142e10d1d00c3908350f97bd5efadd5a50b3422510057762902503215e3d5552915ab986a7ae40b6502cf4f6599164172c6ef5ffda103404dfd4ee4b6415b11c0b9b087229150df289c5b6c112ee5fb9931e76c0c3cf63272a1d2eea92", 0x6d}], 0x5, 0x0) renameat(r0, &(0x7f0000001000-0xe)='./file0/file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00') 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x1}], {0x95}}, &(0x7f000000d000-0x4)="351b", 0x4, 0xd1, &(0x7f000000c000)=""/209}, 0x48) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f000000f000-0x1000)=""/4096) r3 = dup3(r0, r2, 0x80000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000007000)=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) sendmsg$nl_netfilter(r3, &(0x7f0000010000-0x38)={&(0x7f000000e000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000000f000)={&(0x7f000000f000)={0x20, 0xf, 0x5, 0x302, 0x2, 0x3, {0xf, 0x0, 0x7}, [@typed={0xc, 0x92, @pid=r4}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x40) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000003000-0x4)=0x100800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@generic="a72304f272bb9d408fdab1c76ff29275", 0x0}) r6 = getuid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000011000-0x4), &(0x7f0000004000), &(0x7f000000e000-0x4)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000f000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty, 0x3, 0x1000, 0x2, 0xfffffffffffffff8, 0xffffffffffffffff, 0xa0, 0x80, 0x0, r5, r6}, {0x4f311735, 0x8, 0x1, 0xb1d3, 0x6, 0x5f, 0x6, 0x3}, {0x336ea66a, 0x1, 0x0, 0x8708}, 0x5, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x2, 0x33}, 0xa, @in=@multicast2=0xe0000002, 0x0, 0x7, 0x1, 0x9, 0x7ff, 0xffffffff, 0x4}}, 0xe8) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000012000)={{{@in6=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f000000a000-0x4)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000009000-0x4)=r1) r2 = socket$netlink(0x10, 0x3, 0x4) fcntl$setpipe(r2, 0x407, 0x5) sendmsg$nl_route(r2, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000004000)=@bridge_getlink={0x30, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_AF_SPEC={0x10, 0x1a, [{0x4}, {0x4, 0x2}, {0x4, 0x1c}]}]}, 0x30}, 0x1}, 0x0) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000016000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000016000)) r0 = getpid() munmap(&(0x7f000000f000/0x4000)=nil, 0x4000) clock_gettime(0x0, &(0x7f0000004000)={0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) r3 = socket$unix(0x1, 0x7, 0x0) fcntl$setflags(r3, 0x2, 0x1) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r0, 0x1e) ptrace$getregset(0x4204, r0, 0x840000000000403, &(0x7f0000004000)={&(0x7f0000010000-0x27)=""/92, 0x5c}) r4 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000002000-0x4)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000010000)={{{@in=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000005000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f000000e000-0x18)={@empty, 0x1ff, r5}) 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[], 0x4924924924925b9, 0x0) writev(r2, &(0x7f000001c000)=[{&(0x7f0000008000-0x1000)="17", 0x1}], 0x1) r3 = dup3(r0, r1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r3, &(0x7f000001f000-0x8)=@abs, &(0x7f000000a000)=0x8) 2018/04/09 08:56:07 executing program 1: socket$inet(0x2, 0x2, 0x80) r0 = socket$inet6(0xa, 0x7, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0x2, 0x4) r1 = semget$private(0x0, 0x9f33778e2597a856, 0x180) semctl$GETPID(r1, 0x4, 0xb, &(0x7f00007be000)=""/101) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000cd1000)={0x46}, 0x4) 2018/04/09 08:56:07 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) read(r0, &(0x7f00002af000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x74) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x4, 0x0, &(0x7f00005e1000)={0x77359400}, &(0x7f0000e6a000-0x10)) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f000074f000-0x10)) clone(0x4000, &(0x7f000022f000-0xf1)="06", &(0x7f0000e6a000-0x4), &(0x7f0000e6a000-0x4), &(0x7f0000e69000)) prctl$getreaper(0x29, &(0x7f000000c000-0x8)) io_setup(0x200, &(0x7f000028c000-0x8)) 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x800, 0x4, &(0x7f000000f000-0x8)={0x0}) ioctl$TIOCSCTTY(r0, 0x540e, 0x2) syz_emit_ethernet(0x4e, &(0x7f0000010000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}}}, &(0x7f000000f000)={0x0, 0x1, [0x5ea]}) 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000028d000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x100000000007fd, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000001000-0x48)=[{}, {}, {}, {}, {}, {}], 0x6, 0x2, &(0x7f0000003000-0x8)={0x6}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@local, @multicast1}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r1, &(0x7f0000006000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000007000-0x30)=[{r1, 0x8000}, {r1, 0x700}, {r1, 0xb449}, {r0, 0x90}, {r1, 0x10}, {r1, 0x100}], 0x6, &(0x7f0000006000+0xaec)={0x77359400}, &(0x7f0000002000)={0x8e60}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000005000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xf928, 0x100000000, 0x7, 0x7}, &(0x7f0000004000)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0x7}, 0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)=""/199, &(0x7f0000003000)=0xc7) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000003000-0x64)={&(0x7f0000008000-0xc)=[0x1, 0x3ff, 0xb8d], 0x3, 0x101, 0xffffffffffff8001, 0xa57, 0x3, 0x7b, {0x81, 0x7fffffff, 0x9, 0x100, 0xff, 0x100000001, 0x6, 0x1000, 0x8, 0xa, 0x1, 0x5, 0x7, 0x0, "bf7807a12c8b9682c8ad11902046676a4281329b8c69b71aec7aa06dbb1f84de"}}) clone(0x8000000, &(0x7f0000539000), &(0x7f0000001000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x2)) ptrace(0xffffffffffffffff, 0x0) 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000019000-0x8)={0x0, 0x0}) ptrace$pokeuser(0x6, r1, 0x2, 0x3f) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000b000-0x4)=0x4b2, 0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000016000)=0x6, 0x4) sendto$inet(r0, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000001a000-0x22)="585f5dfa0baf06a8ff59f8df2eb7dab6178b86b79e79461401b6ca99c5ccc07fb545", 0x22) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f0000019000)=@can, 0x10, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000010000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="391570329708", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x2, 0x0, 0x0, 0x6, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000010000-0xe)=@l2, &(0x7f000001c000-0x4)=0xe, 0x800) r1 = gettid() ptrace$setsig(0x4203, r1, 0x7, &(0x7f000000a000-0x10)={0x2c, 0xb4b1, 0x1, 0x3}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000011000)={0x81}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000013000)='net/udplite6\x00') flock(r2, 0x8) preadv(r2, &(0x7f0000001000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}], 0x1, 0x10000000000004) 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000003c000-0x8)='net/arp\x00') mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000003b000+0xc88)=0x1d, 0x4) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f0000022000-0x8)={0x0, 0x0}) seccomp(0x1, 0xebaf3ec254a3ca2e, &(0x7f0000000000)={0x0, &(0x7f0000c19000)=[]}) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f000003c000)={0x2, 0x7, 0x2, 0x3, r1}) r2 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r2, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r2, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000003a000-0x10)={&(0x7f0000011000)=@ipv6_deladdr={0x34, 0x15, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x14, 0x2, @empty}, @IFA_FLAGS={0x8, 0x8}]}, 0x34}, 0x1}, 0x0) 2018/04/09 08:56:07 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udp\x00') personality(0x410000f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x8, 0x8) r0 = syz_open_dev$vcsn(&(0x7f000000c000-0xa)='/dev/vcs#\x00', 0xfffffffffffffc00, 0x200) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000010000)=""/248, 0xf8, 0xb5, &(0x7f0000015000)={0x77359400}) init_module(&(0x7f0000001000-0xc)='ppp0%cgroup\x00', 0xc, &(0x7f0000007000)='\x00') seccomp(0x1, 0x1, &(0x7f0000013000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) seccomp(0x1, 0x1, &(0x7f0000005000-0x10)={0x1, &(0x7f0000013000-0x8)=[{0x6}]}) 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') fcntl$setlease(r0, 0x400, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') fcntl$setlease(r1, 0x400, 0x0) fcntl$getflags(r1, 0x401) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000012000-0x4)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f0000011000)='net/ip6_tables_matches\x00') 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000021000)='/dev/vcs\x00', 0x20000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 08:56:07 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) write(r0, &(0x7f0000d18000)="0137a71a4860036476f0b6a924c676e1cc247e12f6bc993b197f1195f86d183aed62901fa0212629cca517e982c941df57aea7f282770492ea4195a6639116ef7b1eca5afcf81e412d36190dc9f2255a7eacc69988b70e35b1733be08052c99ab77ed89dbef0f45b60f3be09932db3438b8cc4898aff045fefc214a91a6388dea2adf7426f3f3ddf1ab4586545af954c6b09352ab58cf5da1da54513093e6cec2b4ad16254a23b520e8550e887f11172739de57bcbbf0cba9494f75d32", 0xbd) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xe100, &(0x7f000000f000), &(0x7f0000002000), &(0x7f0000014000-0x4), &(0x7f0000014000-0x72)) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000001b000-0xc)={0x0, 0x3f, 0x8}, 0xc) fcntl$getown(r1, 0x9) r2 = gettid() rt_sigqueueinfo(r2, 0x29, &(0x7f000000e000)) ptrace$setopts(0x4206, r2, 0x0, 0x0) 2018/04/09 08:56:07 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000000d000-0x8)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) write(r1, &(0x7f0000006000)="1c653689914f172ce855121fd15f03bce9aa525c3f4ac08d8456bb3cf18cc3faf2208e50c483f75befd5c61b13b0a9d67017299d1a357d062cb426801749426138cbb2e18458d8d593ad35e82e31", 0x4e) setsockopt$inet6_int(r0, 0x29, 0x800000000000014, &(0x7f0000009000-0x4)=0xffff, 0x1) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000009000-0x89)="55bb6736b883a76c6a620dedf8eabefa65a8148937e07637fc52d761f485f50d7ed5d1c05fd8b9e0cd524465251851c724d7a64f638361e90fadbc1300ad34cba73e6dcd68b6b51660fdf8d21e6c2d710cb9f92880cdf32e84213c007fa8ca25ff1c0db65d0ae895661e50e042f756ce6c01415de1c1d86288677024e7c6a1c26838f366535d49c849") inotify_init1(0x800) r2 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r2) close(r0) 2018/04/09 08:56:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x40, 0x49) r1 = openat(r0, &(0x7f0000ad7000)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002000-0x18)={r0, &(0x7f0000000000)="2c0a24bf028a0cf51137ef93af12a6a4aaa6d0da35307dfc8bb158643608646966fd346678f282df7e74091a2b13336906d9c07879a9e8cff20f215844dbade2dbd3f350e12613d5fbc1e627639816eaf75c6dce8199562b6470324fbdd183fe01b77b81c93f275a1e22ae94e316aa0968810eae", &(0x7f0000001000-0x47)=""/71}, 0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ef4000-0x10)={r2, 0x9, 0x7ff}, &(0x7f0000143000-0x4)=0x10) syz_extract_tcp_res$synack(&(0x7f0000002000-0x8), 0x1, 0x0) mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000051000-0x4)=0x8000000, 0x4) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r3, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_int(r4, 0x107, 0xe, &(0x7f000004f000-0x1), 0x4) 2018/04/09 08:56:08 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000018000)='/dev/vga_arbiter\x00', 0x46143879ba9e83e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = dup(r1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001a000-0xe8)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f000001a000-0x4)=0xe8) r4 = getegid() fchown(r2, r3, r4) recvmmsg(r1, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000017000)={0x0, 0x2aaaaaaaaaaaac1f, []}) 2018/04/09 08:56:08 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000bd9000-0xb)='/dev/vcsa#\x00', 0x5, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000001000-0x24)={0x5, 0xfffffffffffffffc, 0xd9, 0x6, 0xfff, 0x4, 0xffff, 0x5, 0xe7, 0x7, 0x1fe0000, 0x400}) flock(r0, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x8000}, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8), 0x1, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000001000-0x18)={0x0, 0x200, 0x9, 0x8, 0x4, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000000)={r2}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000-0x10)="90d095e974646973a31fffe64cda38aa", 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x108)={0x401, {{0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffe}}, {{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x6}}}, 0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$netrom(r1, &(0x7f0000003000-0x48)=@full, &(0x7f0000003000-0x4)=0x48, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000004000-0x4)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000005000-0x28)={&(0x7f0000002000/0x2000)=nil, 0x5, 0x5, 0x1, &(0x7f0000000000/0x3000)=nil, 0x5}) timerfd_gettime(r0, &(0x7f0000002000-0x20)) tee(r0, r3, 0x9, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000006000-0x24)={0x0, 0x3, 0x4, 0x1f, 0x3, 0x400, 0x3, 0x10001, 0x6, 0x100, 0x3f, 0x7}) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 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) getresuid(&(0x7f0000007000-0x4), &(0x7f0000006000), &(0x7f0000006000)) r4 = semget$private(0x0, 0x1, 0x202) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETVAL(r4, 0x1, 0x10, &(0x7f0000008000-0x4)=0x5c4) 2018/04/09 08:56:08 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x20000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000007000)='./file0\x00', &(0x7f0000008000)={{0x0, 0x2710}, {0x0, 0x7530}}, 0x100) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) close(r2) ppoll(&(0x7f0000002000-0x20)=[{r1}], 0x1, &(0x7f0000002000-0x10), &(0x7f0000001000), 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f000000a000-0x31)=""/49) ioctl$TIOCCBRK(r0, 0x5428) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0x6bb000)=nil, 0x6bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006bc000-0x22)='cgroup\':cgroupkeyring\'md5sumwlan1\x00', 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f000016c000-0x28)={&(0x7f0000418000/0x4000)=nil, 0x6, 0x4, 0xa8, &(0x7f00003d1000/0x1000)=nil, 0x7f}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00003bd000-0xd)={0x0, &(0x7f000021c000)=[]}, 0x10) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) mmap(&(0x7f00006bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000610000)=""/157) mmap(&(0x7f00006bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000459000-0x40)={&(0x7f00002f8000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000031c000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00006bd000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00006be000-0xc)=[0x0, 0x0, 0x0], 0x9, 0x5, 0x5, 0x3}) mprotect(&(0x7f00001d4000/0xc00000)=nil, 0xc00000, 0x2) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000367000-0x20)={@generic="6d86fe36dda0e32a6e725ed69da57c19", @ifru_flags=0x9202}) mlock2(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x0) write(r0, &(0x7f000023e000)="e6c2dc7cc22b49a7d3bc7ffdec02f73bbae48f82dac03f1eea5225d22fcf104dc0e184d1bffab96ba6c2b961dee34f90583a28d84119ab717b7410255e382f6416f201d6837b9f5809f60e732ada71ca1fef23e2e543622380104383fa601a7847c228353899ac0a34503360ec0976545c028eb8b04f8ef742dc512d403d44ffef9aa661eaef01da270c7350ceca0ba808cb957577e92c433682fc138e2cc1e994330ab074b6c73e85be07879d8a5376", 0xb0) 2018/04/09 08:56:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x11)='security}cpuset)*', 0x1) ioctl$KDSETLED(r0, 0x4b32, 0x6) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000000c000)=0x2, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f000000c000-0x6a), 0x0, 0x0, &(0x7f000000f000-0x1c)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000017000-0x4), 0x80000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000017000-0x4)=0x3, &(0x7f0000012000-0x4)=0x4) ioctl$int_in(r0, 0x5452, &(0x7f000000c000-0x8)=0x5) fcntl$setstatus(r0, 0x4, 0x0) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a6, &(0x7f0000017000-0x2a6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="84e6ffff7ff6", [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x270, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, {[@fragment={0x67, 0x0, 0x80000001, 0x8, 0x0, 0x4, 0x1}, @routing={0xef, 0x10, 0x2, 0x10001, 0x0, [@empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x13}, @empty, @loopback={0x0, 0x1}]}, @hopopts={0xaf, 0x24, [], [@padn={0x1, 0x0, []}, @enc_lim={0x4, 0x1, 0x7}, @calipso={0x7, 0x10, {0x8, 0x2, 0x8, 0x0, [0x7fff]}}, @generic={0xc3, 0x5f, "954da07d89c9e91d68f12a93676d3a87140c5094ec7a6f6176f3a00d8532944fd85a9a7f196a20c4c2c8e5cc6fb89b037e4b560dd6cdd1dce1ab4c361a59d138329b9c968557e03ecab49523e34cca6812e0e26e917cef1b6d8b7d4eac0c0d"}, @generic={0x5, 0xa7, "b1075a829015c871e0317334c239df122bca45a9126adca1b5bcee79d6495d20778d982222b19de905c4719108dc5266529cdece67b40824ff74a3b3216768002f5698f41e50e23828c7f919ede2a31b8f345e73921b71b69224ca4adba145f10b6c0ece91bd3ecc9c763d8d89f2324bf18897244f6ee639a50cacaab65a7d5d9fe2c4300d1c45a3952c9022801453fb92f5de2b53e5675317a4bca1900f283f5200f346acc5ff"}]}, @routing={0xff, 0x8, 0x3, 0xf2, 0x0, [@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, @routing={0x3e, 0x8, 0x1, 0x7c, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}]}, @fragment={0x0, 0x0, 0x6, 0x5, 0x0, 0x9, 0x3}], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, &(0x7f000000d000)={0x1, 0x1, [0x0]}) 2018/04/09 08:56:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000001000-0xfc)=""/252, &(0x7f0000001000-0x4)=0xfffffffffffffeca) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000001000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000001000)=0x7, 0x4) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000e98000-0x1e0)=@hopopts={0x0, 0x0, [], [@enc_lim={0x4, 0x1}]}, 0x10) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a46, 0x0) pwritev(r0, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x6, 0x2cdb, &(0x7f000000c000)={0x0, 0x0}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x4, "62ecdba17490074ec3be3dd58bfd1a5f2a42f1c6e8f2b18e531347143a047ba44b51d80b4c927253e7e474587be3bb540871627e900149b9204d3da4932e94c3", "ddd082b802a1232eb6d865f8bd53c74aecdb1aaac84ef095be2a20b06ec6027ae57600fcf76c67cac6475d8337dfa275813dca588ad6ab16e3eecff4f8a67aa6", "23724507fab7ec127ec3b50f286b0085d2ffd57c3666a702c618e3aadf772169", [0x101, 0x3]}) r2 = accept4(0xffffffffffffffff, &(0x7f000000b000)=@nfc, &(0x7f000000c000-0x4)=0x10, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x3, &(0x7f0000008000), &(0x7f000000c000-0x4)=0x4) syncfs(r0) 2018/04/09 08:56:08 executing program 0: clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000010000-0x4), &(0x7f0000001000-0x1)) exit(0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000365000-0x4)) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000bf4000)={@common='dummy0\x00', @ifru_flags=0x4000}) socket$inet6(0xa, 0x800, 0xe7c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000001000-0x4)=0xc) fcntl$addseals(r2, 0x409, 0x0) pwrite64(r2, &(0x7f0000000000)="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", 0x1000, 0x0) 2018/04/09 08:56:08 executing program 0: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000045000-0x8)={0x0}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000038000)) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37df55d, &(0x7f0000044000)="1c", &(0x7f0000027000-0x4), &(0x7f0000044000), &(0x7f0000045000-0x16)="092843811e4792e1a3e75c4865917d5a6e476dbe48d2") r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000031000)={0x0, 0x5}, &(0x7f0000046000-0x4)=0x8) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000046000-0x8)={r4, 0xa97}, &(0x7f0000046000-0x4)=0x8) fcntl$addseals(r3, 0x409, 0x1) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000044000-0x11)='/dev/vga_arbiter\x00', 0x2100, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000027000)={@ipv4={[], [0xff, 0xff], @empty}, 0x0, r5}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000-0x20)={@common='lo\x00', @ifru_flags=0x1}) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000a000)='/dev/vcsa#\x00', 0xffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000003f000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='yam0\x00'}) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) socket$packet(0x11, 0x0, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffdda}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000003f000)=[{&(0x7f000001f000)=""/4096, 0x1000}, {&(0x7f0000009000-0x1000)=""/4096, 0x1000}, {&(0x7f000003f000)=""/114, 0x72}, {&(0x7f000003f000)=""/230, 0xe6}, {&(0x7f0000030000)=""/190, 0xbe}], 0x5) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f000003c000)={@loopback={0x0, 0x1}}, 0x14) 2018/04/09 08:56:08 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000015000-0x108)={0x0, @in6={{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x8}}, [0x6a7, 0x200, 0x7f3e, 0xfffffffffffffe10, 0x80000000, 0x53, 0x9, 0xce18, 0x6, 0x800, 0x2fa, 0x3, 0x7, 0xfffffffffffffe01, 0x6]}, &(0x7f0000015000-0x4)=0x108) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000015000-0xc)={r1, 0x6fd6, 0x10}, 0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) bind$unix(r2, &(0x7f0000014000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r3, &(0x7f000000f000)=@file={0x1, './file0\x00'}, 0xa) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f000000f000-0x10)={&(0x7f0000010000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) close(r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000011000-0x4)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000-0xd)='attr/current\x00') bind$ax25(r2, &(0x7f000000c000)={0x3, {"0a07d96850a7cc"}, 0xfffffffffffffffc}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f000000a000-0x6f)="6e000000db0400000065737300") pwritev(r3, &(0x7f0000009000-0x60)=[{&(0x7f0000008000)="97", 0x1}], 0x1, 0x0) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x7) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000006000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000000d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000000d000-0x8)={r2, 0x2}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000d000)={r1, 0x0, 0x3, [0x7, 0x0, 0x7fff]}, &(0x7f000000e000-0x4)=0xe) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r3, 0xdd7b, 0x20}, &(0x7f000000d000-0x4)=0xc) syz_emit_ethernet(0x36, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000000a000-0x4), &(0x7f000000e000-0x4)=0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000005000-0x8)) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000000e000)={0x9, 0x5, 0xa, 0x7, 0x39, 0x3, 0x7ff, 0x3, r2}, &(0x7f0000002000-0x4)=0x20) 2018/04/09 08:56:08 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x4001, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000005000-0x5c)={{0xa, 0x3, 0xfff, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1}, {0xa, 0x2, 0x80000000, @loopback={0x0, 0x1}, 0x100000001}, 0x8, [0x1ff, 0x4, 0x1, 0xebed, 0x200, 0x100000001]}, 0x5c) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000004000-0xc9)=""/201, &(0x7f0000002000)=0xc9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000006000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x9, 0x20}, &(0x7f0000005000)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000004000)={0x9, 0x0, 0x2, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x8001, r2, 0x10002, 0x9}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x0, 0x0, 0x8, r0, 0x2}, 0x2c) 2018/04/09 08:56:08 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f000001d000)=0x32) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000013000-0x30)=[{&(0x7f000001d000)="5e9563bf2fda37240fb9bab0eeed6e68086122fede7f8f1aa59eb56ffaa9324707a70f47a49a8c493963021bfe267245250cf6fbc498fc972acd4558e2713e4dbcb8e4c25e7f31aee2c3832db06abbe609ac0d6aa0a88a261b8b73e2aaf96889644322671a7731da6660a61c670499cadc605bfc17fe8e2d015d64836e7cdf96cf4064a588cb674323cb8518d37585ab5eb3863cb5b09423a5291bffeaffbe9da2075c5b17ab2028ef76d21d56da4999e79a", 0xb2}, {&(0x7f000001d000)="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0x1000}, {&(0x7f0000002000-0xac)="bc72bb74c0b31a63178a7ce08ce8a6f5b67efe1e6c6a433a99c8ed35cc5c91689fbe32af9434366f9276e2f57ae218389be16fa5eaf8f154e0648680729f0a50b13d0036eb3a3f6a235541887b552383c66f42266d3d9cc4fd0b2f20861b09f3f1ecd58d06a4195e48c39f22678678a4e0e8b7807f5302107c4db89c0b3b7901ebd4144caef9dc6a2486792b6aebfe155cddf452f9aa8ab54a8638909e126e5d4228e6919cfc7ba5e28377fb", 0xac}], 0x3, &(0x7f0000015000)=[{0xe0, 0x11d, 0x38, "496d06014e6921dca0ac64e017b5647b30f858d261aff5cf70841d0d25ecd4368cae3eb5b3888c700776dd82221db685e8bbb1958b3c1bc996384b0ecfcf98aef6081d134ebe452dd900f362da2edce22d17881cb35c5bfdfe85527f50d8a71c95eff0c32267a5d1f58cc5e1ce66d0334807f28818c19b01860084aff39030540ab36fc1995844cb7af796810df700488b658721f3e4b5080f92aaec7ecd1705a16dafc070213132e681bcda732a6c97884e0e176bf5a53a049d16266bf732634e80f24a22762ba74ccfcf0b694b8c"}, {0x90, 0x3a, 0x49, "b3704c63746fc66f8ecc9e8e65b6660957e6053831bcdd34b8d68337a82ddcd18619d7db7560021a39e990df76e5e66c472ccd233e3fde78d2b3acc5bc96fbcf85e389d20b06c0f98c1956f4317938ba389af91604a30d037cbaee04c4a622053f0454f25f0df49d3ad614b86f59bb66692476190245fb52d18b42570d"}, {0x100, 0x111, 0x5, "8f69272bfe83f5ae8351470a581009f36e7730bc58ef98cd0185f756c5d7116929e7cd9b1eddc95b54ade8d5d3df6e88764514b786eeb84a9b700f8bc56bf270c7e99a33062dfe1530b966dff3d63a0b51d9c1ef659515f110e3bde37a7ec9f030a39086a9a9870f17bfd897eacff39155732868a883ba094ad46fe2e246413c1c36ffa14b88813b19776e579295f5e27982be8a64f2bc0b23b52ec8d8532464ac5cb76bef28ad2fd496952594116b3e943ad465f4c293df48b150539d6aaaca76e70f8ab90e90a55a3a2d100b9ba4d367ea5c7fdbc2163435dd7c7d8effd1fb16275d38768dd8c3b087c3"}], 0x270, 0x20004010}, 0x4010) keyctl$instantiate_iov(0x14, 0x0, &(0x7f000000c000-0x10)=[], 0x0, 0x0) 2018/04/09 08:56:08 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0x671000)=nil, 0x671000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) pipe2(&(0x7f0000999000-0x8)={0x0}, 0x10800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000002000-0x20)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000001000-0x2b)="09b4a89986117f547591d7bfa9d84519e0295231ad9ba422e6d65fe1f76d075b63df4ef14b4c3dfd832f0d", 0x2b}], 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) ppoll(&(0x7f00003f3000-0x50)=[{r0}], 0x24e, &(0x7f000066e000-0x10)={r2, r3+30000000}, &(0x7f0000003000-0x8), 0xfffffffffffffe4d) 2018/04/09 08:56:08 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000b000)='./file0\x00', 0x200140, 0x1f1) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001b000-0x8)={0x0, 0x0}, 0x80000) ioctl$KDSETLED(r1, 0x4b32, 0x0) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) sendfile(r0, r0, &(0x7f0000019000), 0x69f7) 2018/04/09 08:56:08 executing program 0: clone(0x10220d00, &(0x7f0000004000-0x18), &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000)) r0 = getpid() tkill(r0, 0x1e) ioprio_get$pid(0x1, r0) syz_open_dev$vcsn(&(0x7f000083d000-0xa)='/dev/vcs#\x00', 0x80000001, 0x10000) openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x0, 0x0) ioprio_set$pid(0x1, r0, 0x0) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000004000-0x8)) r0 = syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x200000) fcntl$setflags(r0, 0x2, 0x0) 2018/04/09 08:56:08 executing program 0: perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x100000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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) timer_gettime(0x0, &(0x7f0000da9000)={{0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f0000742000-0x10)={0x0, 0x0}) clock_settime(0x4, &(0x7f00002fe000)={r0, r1}) clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000008000), &(0x7f0000008000-0x48)) 2018/04/09 08:56:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x541f, &(0x7f0000003000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001000)=0x8001) 2018/04/09 08:56:08 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000)={0x3979, {{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xb02}}}, 0x88) r1 = dup(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000003000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000014000-0x4)=0x1) io_setup(0x0, &(0x7f0000002000)) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000009000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) 2018/04/09 08:56:08 executing program 0: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f00009ee000)=@known='system.posix_acl_access\x00', &(0x7f00009ef000-0x1)='\x00', 0x1, 0x0) close(r0) r1 = syz_open_dev$vcsa(&(0x7f000055e000-0xb)='/dev/vcsa#\x00', 0x5, 0x200000) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f00009f0000-0x4e)="e51caf0730a134e22f0cd8d709d5a3b402a515f878694f37dcddfdd630c97f66c3f45089ad28881de8c1b9e107d2fe51c5901989a0390fd6e2663ada301dbc05453c320ba4b96e1070e6004da73f", 0x4e) r2 = syz_open_dev$vcsn(&(0x7f000022c000-0xa)='/dev/vcs#\x00', 0x2, 0x0) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f00009f0000-0x78)=@routing={0x7f, 0xe, 0x1, 0x6bbb, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @empty}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @empty, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}]}, 0x78) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0}, &(0x7f000000c000-0x4)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f000000c000-0x8)={0x1, r1}) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000000a000-0x8)={0x0}, &(0x7f0000005000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f000000c000-0xef)="6da5b15af25f48828a7407e66038dcb98f9def2903c8528ab789c98c050a871c1c14a906f3e7aa354025351e427e8eb06bb9f97b9c9c359733b5839c474fa534c888c3f179ad8d05018691b3e356809ea909d9a144e07fdff120ae73f221571d329be142e7a15d35fa4869fde113f9ed32a5fda7156b63917dfc680bab8ece4b80cc29fa640fed648086b7447240101c74673b3dd0d81ec43401961c78305427890813f5078628526962c9ab4fb78db336816343c10d21929ffa939a801774533344bf6e4f965a4f1f9190a15e936061d4bd5ce635b184f8058d5671c313ce928c75bc552aad0b8def68b7966bcec4", 0xef) prctl$intptr(0x1d, 0x7) pipe2(&(0x7f000000b000-0x8)={0x0, 0x0}, 0x90800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f000000c000-0x86)=""/134) r3 = dup(0xffffffffffffffff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000000c000-0x8)={r0, 0x7}, 0x8) sendmsg$nl_route(r3, &(0x7f0000006000)={&(0x7f000000b000)={0x10, 0x0, 0x0, 0xc0000a}, 0xc, &(0x7f000000b000)={&(0x7f0000006000)=@getneigh={0xe, 0x1e, 0x200, 0x4, 0x3, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x90f4cac217e5bad6}, 0x48001) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) sched_getattr(0x0, &(0x7f0000006000-0x30), 0x30, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f000000d000-0x4)=0x10000, 0x4) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000012000-0x1)='\a', 0x1, 0x1ffffc) execveat(r0, &(0x7f000000b000)='./file0\x00', &(0x7f0000004000)=[&(0x7f000000b000)='\x00'], &(0x7f000000c000-0x20)=[], 0x1000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000012000)=@generic, &(0x7f0000012000)=0x80, 0x80800) 2018/04/09 08:56:08 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000001c000)='./file0\x00', 0x0, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000001a000)={&(0x7f000000c000-0x8)='./file0\x00'}, 0xffffff80) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/autofs\x00', 0x80, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000006000)={{{@in=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000010000-0x4)=0xfd90) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f000001c000)='/dev/vcs#\x00', 0xc4d1, 0x2000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000008000-0x8)={0x100000000, 0x7, 0xfb7c, 0x267b, 0x1}) sendto$packet(r1, &(0x7f0000015000-0x30)="f7000ef372320aa49babcdb20142fe9c5809ed72542c271d0ca73211fc8d48c2b169d4a3763ab718ec3984cc89604322", 0x30, 0x800, &(0x7f0000005000)={0x11, 0x9, r2, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) mq_notify(0xffffffffffffffff, &(0x7f0000015000)={0x0, 0x0, 0x4, @thr={&(0x7f0000015000)="83ea62", &(0x7f000000f000)="ead84064901566d8ff9ee3b39817b202ef288ba4efcc19d29ab73555fa"}}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r3, &(0x7f000001d000)=[{{&(0x7f0000013000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000001000)=[{&(0x7f000001d000)=""/94, 0x5e}, {&(0x7f0000008000)=""/43, 0x2b}, {&(0x7f0000007000-0xec)=""/236, 0xec}, {&(0x7f000001d000)=""/186, 0xba}], 0x4, &(0x7f000001d000)=""/8, 0x8, 0x6}, 0x6}, {{&(0x7f000001a000)=@alg, 0x58, &(0x7f000001d000)=[{&(0x7f0000018000-0xa2)=""/162, 0xa2}], 0x1, &(0x7f000001e000-0x7a)=""/122, 0x7a, 0x6}, 0x3f}, {{&(0x7f000001e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000012000)=[{&(0x7f000000d000-0xbf)=""/191, 0xbf}, {&(0x7f000000c000)=""/55, 0x37}, {&(0x7f000001e000-0x1f)=""/31, 0x1f}, {&(0x7f000001b000-0x9f)=""/159, 0x9f}, {&(0x7f000001e000-0xd2)=""/210, 0xd2}, {&(0x7f0000009000-0x45)=""/233, 0xe9}, {&(0x7f000001d000)}, {&(0x7f000001b000)=""/43, 0x2b}], 0x8, &(0x7f000001d000)=""/28, 0x1c, 0x7}, 0xffffffff}, {{&(0x7f000001e000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x20, &(0x7f0000019000)=[{&(0x7f0000010000-0xe1)=""/225, 0xe1}, {&(0x7f000001d000)=""/80, 0x50}, {&(0x7f000001e000-0x4a)=""/74, 0x4a}, {&(0x7f0000009000-0x94)=""/148, 0x94}], 0x4, 0x0, 0x0, 0x9}, 0x10000}, {{&(0x7f000001d000)=@ethernet={0x0, @empty}, 0x10, &(0x7f000001e000-0xa0)=[{&(0x7f000001d000)=""/207, 0xcf}, {&(0x7f0000019000)=""/42, 0x2a}, {&(0x7f000001e000-0xb6)=""/182, 0xb6}, {&(0x7f000000c000-0xc5)=""/197, 0xc5}, {&(0x7f0000013000-0xf3)=""/243, 0xf3}, {&(0x7f000001e000-0xe0)=""/224, 0xe0}, {&(0x7f000001d000)=""/85, 0x55}, {&(0x7f000000a000-0xef)=""/239, 0xef}, {&(0x7f000001d000)=""/25, 0x19}, {&(0x7f000001d000)=""/4096, 0x1000}], 0xa, &(0x7f000000f000-0x4b)=""/75, 0x4b, 0xa82}, 0x9}, {{&(0x7f0000003000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @generic}}, 0x1e, &(0x7f000001d000)=[], 0x0, &(0x7f000001e000-0x1000)=""/4096, 0x1000, 0x8}}], 0x6, 0x40010000, &(0x7f0000003000-0x10)) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x5, 0x10000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000000c000-0x4)) bind$inet6(r0, &(0x7f0000012000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000000b000-0x18)=@generic={0x0, 0x9, 0x2}) connect$inet6(r0, &(0x7f0000010000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = gettid() r1 = getpid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/autofs\x00', 0x501000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000000b000-0x28)={r2, 0x0, 0x6c, 0x0, &(0x7f000000c000)="514e62d5688f1c1306d70f84cdb465580d2b62a1a48a867ade2dbf7d52f39759732dd0e4cb6533edbfe1504d2715207eea34e4b963b4df8c222ea591a62ece71a49a22aad451b6f7e540304f91f3da9e3d56a05201e151d37539cfb486e0022ad139a462cac508dc607889da", &(0x7f0000007000), 0x20, 0x4}, 0x28) rt_sigprocmask(0x0, &(0x7f0000019000)={0xfffffffbffffff61}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r0, 0x11, &(0x7f000000b000-0x10)) r3 = epoll_create1(0x0) epoll_pwait(r3, &(0x7f0000019000)=[{}], 0x1, 0x1, &(0x7f0000008000-0x8), 0x8) 2018/04/09 08:56:08 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/vcs\x00', 0x10000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000006000-0x81)="c1f6a225e7246746451c29f4fd3f897931d51112be8555523fce8ab2dedb449d7a8df60510a7fd9b0d281ebe1ac81c09e0f160ba9acb4ff0b8525aa04008744ca9e814b59776e3dc71591a67da6d01412e4a1bd302aba45100343dfaedb59223e28a22bb0d9a718f9c4107989dcd9ab237fedaa60c6fcf1e10b2556c17d0140696", 0x81, 0x4000, &(0x7f0000001000-0x10)={0x3, {"acf3a78a0e676f"}, 0x81}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000002000-0x4)) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000018000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000001c000-0x4)=0x14) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000001f000-0x9)="7f7472757374656400", 0x2) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f000001f000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x1, 0x4f, @fr=&(0x7f000001e000)={0x1, 0x3, 0xfff, 0x1f, 0x9a, 0xd4, 0x3}}}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000010000-0x14)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r1}, 0x14) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000001b000-0x4)=0x1b5, 0x4) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000001f000-0xe8)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f000000a000)=0xe8) setuid(r3) syz_emit_ethernet(0x2a, &(0x7f0000008000-0x10c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x4000000000000214, [0x920]}) 2018/04/09 08:56:09 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x3ff, {0x2, 0x1, @rand_addr=0x2456}, {0x2, 0x2, @rand_addr=0x2}, {0x2, 0x3, @rand_addr=0x3}, 0x24, 0x1353, 0x7ff, 0x1ff, 0x9, &(0x7f0000526000-0x10)=@common='syzkaller0\x00', 0x5, 0x7f, 0x8}) r1 = socket$inet6(0xa, 0x800, 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00004fa000)={0x0, []}, 0xfffffe36) 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000001d000-0xb)='/dev/vcsa#\x00', 0x3716e9e5, 0x88200) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f000000c000-0x4)) syz_emit_ethernet(0x66, &(0x7f0000016000)={@random="9140446345d3", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "090431", 0x30, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 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}, []}}}}}}}, &(0x7f000000c000)={0x0, 0x1, [0xcbb]}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000001b000)=0x7, r0, &(0x7f000001d000), 0xfffffffffffffff8, 0xd) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x233, &(0x7f0000009000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x225, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8c, 0x0, [], "77c6f1f60874e8a91d073ca09fb360254627506774dadedfd2ef53ee68185c757c77e160d6256357c92f15033dc70507c9df853e8bdbd9d6cb329178157a44497da4a6ee92e40870364d52d6bbc27f96ff1fb5378b2820e3c0e633cdbcd5da436398f19d5bee18669d75e5878d843d2af9e183c056cdde861ae2fa73e85893e269d504a834b5eaa6ec4c7e8e"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0, 0x0], "08dd0393ad9a33cdd1fd699c0b7289a6001a4d72d9e8b0e35ac80a1409fd1d59ba59860e06f18c57facdc31547c832d8f6ca114cabbbbb1968faec824fa2ec99ee155500b0a9d0d7895174f12d62ce6fe1f9d7c7d8df9d3324fa3948b715d76cdb7653f7415fe0bb8057f7fb6d5c61a4fd7410162d33944f7190f7e996279ca421d05c"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0], "462613c7d72363bbe704be9469d7bf21c7c68f17bc05763c3c9945e365829b842965afea60761ffd9246fe44362cee0b74f5986dc36be9a60a974ec7cac8e8e0a518c5d0bd6a7c12d67c69bae49914581d3965f4b9bb746885710b70a74156937d8c2a40659d4b5a507978d2d498a213cb7e4801e98a7c78e67ebfd8d1c93218605b221da2f6c963c605a5548693ed9c227fc6067f6659e7aeb17625fc53e24a33c196c64526cab79acdf4e41a8edfbcd6e32e1b0f0283edd8f5491b7969c3ef9cccc66baaeaec2f502bfe8189e2b2f497f4c00502a8a85f70473b4177ecc7fe7f458f0a"}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x0, []}) socketpair(0x9, 0x1, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0xffffffffffffffff, &(0x7f000000c000-0x4), 0x9, &(0x7f0000007000)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f000000a000)={0x0, 0x7530}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f000000d000-0xa)=@file={0x1, './file0\x00'}, 0xa) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0}, &(0x7f0000007000)=0xc) rt_sigqueueinfo(r1, 0x3a, &(0x7f0000002000)={0x11, 0xff, 0xfffffffffffffc00, 0x800}) 2018/04/09 08:56:09 executing program 0: name_to_handle_at(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x63)={0x8}, &(0x7f0000000000), 0x20000000001404) r0 = syz_open_pts(0xffffffffffffff9c, 0x22100) ioctl$TIOCEXCL(r0, 0x540c) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x28, &(0x7f0000001000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x401f, [0x920]}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000010000-0xcf)=""/207, &(0x7f000000c000)=0xcf) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x1, 0x3000, 0x1105, &(0x7f0000000000/0x3000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) io_setup(0x80000000, &(0x7f0000001000-0x8)) 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)='/dev/autofs\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000003000)={0x10}) r2 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000)={0xffffffffffffffff, 0x50, &(0x7f0000001000-0x50)}, 0x10) ftruncate(r1, 0x4) r3 = dup3(r2, r2, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000004000), &(0x7f0000005000-0x4)=0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000001000)={0x1, {{0xa, 0x3, 0xffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}}}, 0x88) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00005c0000-0x1)='yeah\x00', 0x5) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r1, &(0x7f000000b000-0xbf), 0x100000110) ftruncate(r1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00003c4000)) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) semget(0xffffffffffffffff, 0x0, 0x0) 2018/04/09 08:56:09 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000001000-0x8)={0x1, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000002000-0x5)=@hci, &(0x7f0000001000-0x4)=0x6, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x3) r3 = perf_event_open(&(0x7f0000001000-0x78)={0x6, 0x78, 0x0, 0x1, 0x3, 0x4000, 0x0, 0x7fff, 0x0, 0x4, 0x1, 0x7ff, 0xfffffffffffff739, 0x1ff, 0x9, 0x5, 0x4, 0x509, 0x10000, 0xfffffffffffffff9, 0x9, 0x1, 0x6, 0x1, 0x3, 0x7fffffff, 0xae, 0x7, 0x7, 0x8000, 0x5, 0x3, 0x8, 0x9, 0xd68c, 0x4ecb, 0x6, 0x5, 0x0, 0x8000000000000, 0x2, @perf_bp={&(0x7f0000001000-0x1), 0x8}, 0x80, 0x8, 0x401, 0x7, 0x2, 0x2, 0x101}, 0xffffffffffffffff, 0x4, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) ioctl$sock_ifreq(r1, 0x8915, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x40}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000002000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000)='wchan\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f0000003000)=""/103) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, r5}) 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) write(r0, &(0x7f0000525000-0xe1), 0x0) close(r0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000002000-0x4), 0x4) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f000000b000-0xee)=""/238, &(0x7f0000012000-0x4)=0xee) accept$llc(0xffffffffffffffff, 0x0, &(0x7f000000c000-0x4)) 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000-0x7)='mounts\x00') ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0}, &(0x7f000000a000-0x4)=0x18e) getpgid(r1) syz_open_procfs(0x0, &(0x7f0000002000-0x8)='net/arp\x00') 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f000000f000)='+', 0x1, 0xabdc24d6a74c5e51, &(0x7f000000d000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000013000)='/dev/vcsa#\x00', 0x9, 0x200) clock_gettime(0x0, &(0x7f000000e000-0x10)={0x0, 0x0}) write$evdev(r1, &(0x7f000000b000)=[{{r2, r3/1000+30000}, 0x1, 0x84a, 0x8000}, {{0x77359400}, 0x8, 0x1, 0xa666}, {{0x77359400}, 0x5, 0x97b1ccc, 0x80}, {{0x77359400}, 0x80, 0x100}, {{0x77359400}, 0x8, 0x78c4, 0x8}, {{}, 0x6, 0x3, 0x7}, {{0x0, 0x7530}, 0x6, 0x8, 0x9}], 0xa8) fcntl$setlease(r0, 0x400, 0x0) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet6(r1, &(0x7f0000009000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f000000e000)=0x784d, 0x228) write$evdev(r1, &(0x7f000000b000)=[], 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000000e000)="840adeed922b6eef000fa92a96f3f082", 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000e000)={0x0, @in6={{0xa, 0x2, 0xe4b, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x802}, &(0x7f0000003000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000000c000-0x6)={r2, 0xbd5}, 0x6) 2018/04/09 08:56:09 executing program 0: r0 = semget(0x0, 0x0, 0x608) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000ff6000), &(0x7f0000840000), &(0x7f0000000000)=0x0) r2 = getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001bf000)={0x0, 0x0}, &(0x7f000040f000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000000000)=[0xffffffffffffffff]) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000b41000-0x58)={{0xac, r1, r2, r3, r4, 0x40, 0x200}, 0x8001, 0x8, 0x7}) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r6 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r5}, &(0x7f0000008000-0x8), 0x8) r7 = syz_open_pts(0xffffffffffffffff, 0x292400) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r7, 0x5429, &(0x7f000002b000-0x4)) ptrace$setopts(0x4206, r6, 0x0, 0x0) tgkill(r6, r6, 0xf) pselect6(0x40, &(0x7f0000029000), &(0x7f0000029000), &(0x7f0000000000)={0x0, 0xffffffff00000000}, &(0x7f0000029000)={0x77359400}, &(0x7f0000029000)={&(0x7f0000029000), 0x8}) ptrace$setopts(0x4209, r6, 0x20000000, 0x0) 2018/04/09 08:56:09 executing program 1: r0 = socket(0x0, 0x7, 0x5a) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000708000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f000002a000-0x4)=0xffffffff, 0x4) sendto(r1, &(0x7f000001b000)="11", 0x1, 0x0, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000013000)=0x9) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005000)={{{@in=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000006000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) fchown(r0, r1, r2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004000)) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000002000), 0x0, 0xc004, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r3, &(0x7f0000002000-0x61), 0x0, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000012f000-0x450)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, 0x0, 0x384, []}, 0xeb3debf0227a2dd4) 2018/04/09 08:56:09 executing program 1: mprotect(&(0x7f000016d000/0x3000)=nil, 0x3000, 0x0) shmget(0x1, 0x4000, 0x80, &(0x7f000014a000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x141000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000201000-0xe8)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000fc4000-0x4)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f00000dc000)=r1) 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0x0, 0x0}) close(r1) recvmmsg(r0, &(0x7f0000012000-0x1e0)=[{{&(0x7f0000012000-0x10)=@ethernet={0x0, @empty}, 0x10, &(0x7f0000012000-0x50)=[], 0x0, &(0x7f0000011000)=""/138, 0x8a}}, {{&(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000008000)=[], 0x0, &(0x7f000000f000-0xf8)=""/248, 0xf8}}], 0x2, 0x0, &(0x7f000000e000-0x10)={0x77359400}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000004000-0x30)=[{r0}], 0x1, &(0x7f0000001000-0x10), &(0x7f0000013000-0x8), 0x8) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x3, 0x5, &(0x7f0000026000-0xa)="afce0a4e93c3a9995c83", 0xa) r1 = request_key(&(0x7f0000025000-0x8)='keyring\x00', &(0x7f0000019000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000024000)='vboxnet0)ppp0eth1lo\\selinuxppp1/lomime_type!cgroupself%\x00', 0xffffffffffffffff) add_key(&(0x7f0000015000-0xd)='logon\x00', &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x1b, r1) 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000d000)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@dev}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000012000-0x8)={0x0}, 0x80004) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r2, &(0x7f0000011000)=@ax25, &(0x7f0000005000)=0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1e, &(0x7f000000e000)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000011000-0xe8)={{{@in=@multicast1, @in=@rand_addr}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000005000-0x4)=0xe8) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) socket$packet(0x11, 0x3, 0x300) process_vm_readv(0x0, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000008000)=[], 0x0, 0x0) 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40000) semop(0x0, &(0x7f000001a000-0x1e)=[{0x0, 0xaa, 0x4024581f76493119}], 0x1) pipe2(&(0x7f0000010000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000023000-0x8)) unshare(0x40000) 2018/04/09 08:56:09 executing program 0: pipe2(&(0x7f0000d53000-0x8)={0x0, 0x0}, 0x10000) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000d65000)=0x100) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000006000-0x30)={0x3, 0x0, 0x0, 0x50b5, 0x800, 0x4}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000007, 0x1, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000007000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000001000), 0x4) 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000725000+0x9a0)=0x10, 0x80000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000cd3000-0x7)='limits\x00') bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000837000)={r0, r1, 0x7, 0x2}, 0x10) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001e000-0x8)={0x0, 0x0}) listen(r2, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f000002b000-0x3)='#(\x00', 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x1ff, 0x30}, &(0x7f000000e000)=0xc) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000002000)=""/205) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000002b000-0x4)=r4, 0x4) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000003000)={0x0, @in6={{0xa, 0x2, 0x27, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}}}, &(0x7f0000014000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000011000-0x8c)={r1, @in={{0x2, 0x0, @rand_addr=0x4}}}, 0x8c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) syz_emit_ethernet(0x3e, &(0x7f0000003000-0x3e)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d67f37", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000003000-0x18)={0xfffffffffffffffe, 0x1, [0x0]}) 2018/04/09 08:56:09 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x1000}, 0xc) dup3(r0, r1, 0x80000) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = dup3(0xffffffffffffffff, r2, 0x80000) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000000)=""/100) sendmsg$nl_generic(r2, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000009000-0xc8)={0x14, 0x42, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000-0xa)='setgroups\x00') ioctl$TUNSETPERSIST(r4, 0x400454cb, &(0x7f0000009000-0x4)=0x3ff) r5 = fcntl$dupfd(r2, 0x0, r2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r5, 0x4b4a, &(0x7f0000009000)=""/235) 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000008000)='./file0\x00', 0x141a46, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0}, &(0x7f000000b000-0x4)=0xc) r2 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)='/dev/vcs#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000000a000-0x8)={0x0, 0x6}, &(0x7f0000009000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000000c000-0x8)={r3, 0x780, 0x2}, &(0x7f0000003000)=0x8) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0xffffffffffff51d1, 0x9, 0x800, 0x0, 0x0, 0xb7, 0x8a020, 0xe, 0x8, 0x7fffffff, 0x1, 0x5, 0x2, 0x2, 0xc8, 0x3ff, 0x0, 0x5f8c, 0x3f, 0xffffffffffffffc1, 0x5, 0x1f, 0x100000001, 0x0, 0x9, 0x5e, 0x5, 0x9500000000000000, 0x7fffffff, 0x1, 0x16, 0x9, 0xfffffffffffffffe, 0xfffffffffffff801, 0x446, 0x716b, 0x0, 0x0, 0x3, @perf_config_ext={0x10001, 0x6846}, 0x0, 0x4, 0x101, 0x5, 0x10001, 0x8, 0x800}, r1, 0xfffe000000000, r2, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 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, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f000004c000+0xd53), &(0x7f0000034000)=0x2) socketpair(0xb, 0x807, 0xfffffffffffffffe, &(0x7f0000024000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000008000)) 2018/04/09 08:56:09 executing program 0: r0 = memfd_create(&(0x7f00008fd000-0x1)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000001000-0x70)="46dffa9acd3fa98e43e5d191411c392e3fb442e7eb7dc6f18f3d1326f6c28d8f66d18bfe1daf6a94d269210602e82caa4c58ad6779c458a8b621db9ba59a4f6aaf02689259def1aac54f97226aafa45fb4730933e83efc0f2d054f9c49b5410f4872ba4babbd3e86a2e8065b4b7f2a5b") mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1cb, &(0x7f0000011000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x195, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "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"}}}}}}, &(0x7f0000015000)={0x0, 0x3, [0x0, 0x18c, 0xea6]}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000014000-0x8)={0x0, 0xfb6d}, &(0x7f000000d000)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000017000-0x10)={0xb8f, 0x8, 0xfbf2, 0x10001, r1}, &(0x7f0000017000-0x4)=0x10) 2018/04/09 08:56:09 executing program 0: semget$private(0x0, 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000001000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000564000-0xa6)={0x0, 0x9e, "55d92a8c2529516c2702a4e30b0bad1522c505ed163c7c5878338f3dede0e3647b6c210306278767e32289abecc0aadec34ebbe692c4027eae35b184f9b7ca65f73ec4c2c68a09abba1a828dc03fe6af395f1560d7f444d5ae436a0c64606a1ddbee76a719aa4df960fa4411f2fbc0d6463e63537f05d5b7166802abc9c0b96a31365443cbe2e34ec94383ff2ed2f0b4fc33a7159301707c0d1d34a18869"}, &(0x7f000019c000)=0xa6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000367000)={r1, 0x7c, "3753a93a4e300166dfe4ee654df9cc38e25e4bb5402440f2d247f0cc3d25a25cded6508947371739f9d8b536b12be2680ea981446542b4575f7b1eb076a80c916049ee92745c2b7c237a4485a325cb1fc870b69871ab84a6764ff7183d4839c82d8e90c3e92bf53421b67ba0fc32d47e31b5575c1cd8c693d2c2cf1a"}, &(0x7f00001b8000)=0x84) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000002000), 0x6) r2 = memfd_create(&(0x7f0000de0000)='GPL!\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000000)={&(0x7f00000c2000/0x4000)=nil, 0xca6b, 0x0, 0x40, &(0x7f00008b6000/0x2000)=nil, 0x4}) 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000005000)='\x00', 0x1) shmat(0x0, &(0x7f0000004000/0x4000)=nil, 0x5000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000000e000)=[{{&(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f000000e000)=[], 0x0, &(0x7f0000004000-0x20)=""/32, 0x20, 0x800}, 0x100000001}, {{&(0x7f0000005000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f000000f000-0x40)=[{&(0x7f000000c000)=""/221, 0xdd}, {&(0x7f000000f000-0x57)=""/87, 0x57}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/158, 0x9e}], 0x4, &(0x7f000000b000-0x71)=""/113, 0x71, 0x1}, 0xc55e}, {{&(0x7f000000e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f000000d000-0x60)=[{&(0x7f000000f000-0xee)=""/238, 0xee}, {&(0x7f0000001000-0x34)=""/52, 0x34}, {&(0x7f0000006000)=""/249, 0xf9}, {&(0x7f000000d000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/211, 0xd3}, {&(0x7f000000e000-0xdc)=""/220, 0xdc}], 0x6, &(0x7f0000009000-0x82)=""/130, 0x82, 0xfffffffffffffff9}, 0x2}, {{0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f000000e000)=""/223, 0xdf}], 0x1, &(0x7f000000e000)=""/211, 0xd3, 0x8001}, 0x7c}, {{0x0, 0x0, &(0x7f0000009000)=[{&(0x7f000000e000)=""/212, 0xd4}, {&(0x7f000000e000)=""/18, 0x12}], 0x2, 0x0, 0x0, 0x1}, 0x8000}, {{&(0x7f000000f000-0x10)=@nfc, 0x10, &(0x7f000000f000-0x10)=[{&(0x7f000000e000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x96f1}, 0x5}, {{&(0x7f000000e000-0x58)=@alg, 0x58, &(0x7f000000f000-0x3d)=[{&(0x7f000000e000)=""/137, 0x89}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f000000f000-0x1c)=""/28, 0x1c}, {&(0x7f0000004000-0x1d)=""/29, 0x1d}, {&(0x7f000000d000-0x1000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x9}, 0x6}, {{&(0x7f000000d000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x20, &(0x7f000000f000-0x40)=[{&(0x7f0000006000-0xe1)=""/225, 0xe1}, {&(0x7f000000f000-0xb2)=""/178, 0xb2}, {&(0x7f0000001000)=""/144, 0x90}, {&(0x7f000000c000-0xed)=""/237, 0xed}], 0x4, &(0x7f000000b000-0xe1)=""/225, 0xe1}, 0x2}, {{&(0x7f000000e000)=@ipx, 0x10, &(0x7f0000006000)=[{&(0x7f000000e000)=""/173, 0xad}, {&(0x7f0000007000-0xa4)=""/164, 0xa4}, {&(0x7f000000e000)=""/137, 0x89}, {&(0x7f0000007000-0x66)=""/102, 0x66}, {&(0x7f0000009000-0x95)=""/149, 0x95}, {&(0x7f0000008000)=""/5, 0x5}], 0x6, &(0x7f000000f000-0x4e)=""/78, 0x4e, 0x100000001}, 0xc000000000000000}, {{&(0x7f000000f000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f000000c000-0x50)=[{&(0x7f0000003000)=""/55, 0x37}, {&(0x7f000000e000)=""/7, 0x7}, {&(0x7f000000e000)=""/72, 0x48}, {&(0x7f000000d000-0xc5)=""/197, 0xc5}, {&(0x7f000000f000-0xd3)=""/211, 0xd3}], 0x5, 0x0, 0x0, 0x1}}], 0xa, 0x10000, &(0x7f000000e000)={0x0, 0x989680}) connect$ax25(r1, &(0x7f000000a000-0x10)={0x3, {"2290b5455d7e9a"}, 0x40}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000006000)=""/118, &(0x7f0000004000)=0x76) 2018/04/09 08:56:09 executing program 0: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000014b000)="194194aff69c3f908a532acd424b30573a876fad7a7d82b7bc7a0ffffc00a31aca4ed56b20a84c343dfa1a8efde8d8beb727b2d805c26c41c6d6e676b7542019ccf68b14800739b12fe0eeed97e8cfba204d825a3e12f7a39d353ca1a5dd80dd2f9ee540d279e7cdaf7eb45b6e28a435da97afcbc1915b0a7bff0109100ab0a5809e61aa8dc0acc68d500324c42754e08f7b804545d3f7de5ab022", 0x9b) write(r0, &(0x7f000000b000-0xbf), 0x100000110) fchmod(r0, 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009ee000)='/dev/vga_arbiter\x00', 0x680000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/04/09 08:56:09 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x44)="10a8160cf65027389efb44d2b6800ef6e1915187f49575a020e56bea40f800000000000000a46a7ddc363ef0f071b03fc78aa2eb6d194e0d9a3040cc3b3b9637abbb4817", 0xb) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000004000-0x1f)=""/31, 0x1f, 0x20000000000000) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000008000-0x5)='|GPL\x00', 0x3) pwrite64(r0, &(0x7f0000005000)="bf", 0x1, 0x0) io_setup(0x5, &(0x7f0000004000)=0x0) io_submit(r1, 0x2, &(0x7f0000001000-0x18)=[&(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000004000-0x34), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0xf, 0x5, 0xffffffffffffffff, &(0x7f0000003000-0x28)="964b3d17a3c87a9f1145d3a188b5e6d93a66ccd83a036f6ea2f561aff2866e58b05d91210121e5ae", 0x28, 0x8, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000007000-0x8)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000-0x9)='!\\#em1.&\x00', 0x0) r1 = gettid() pipe2(&(0x7f0000004000)={0x0}, 0x10000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000008000)={{{@in6=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000008000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000004000-0x28)={0x2, 0x7f, r1, 0xfffffffffffffc0a, r3, 0x800, 0x6, 0x10001}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000009000-0x10)="a4cd4d8a782c87af6e2f2ae2fcf4e1f1", 0x10, r0) keyctl$revoke(0x3, r4) request_key(&(0x7f0000005000-0xb)='asymmetric\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000006000-0xa)='security%\x00', 0x0) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='lo\x00', 0x0) getsockname$unix(r0, &(0x7f0000006000)=@file={0x0, ""/108}, &(0x7f0000003000-0x4)=0x6e) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000002000)="3bdd2523953b3cd1ca77e522fdf9bd4a52d8630f23c8e72f47af624a64461f26c54211df5aee9856f237ab142639868dd14d5bd3bd538e3b55e3e676d7767f2e3e57eecfb116d62e3ab4ab5761f8cd35fc55451b13a537c6bd7c619e2a3ef1fe8bfe873aafca69ad284d26b36c3bf021d8003d61b28d4d47b4c031f1859f853c088a5a773c2e0ef0240f62c69bed5f66408b4cc08c2e0af9df443d9e0c335d1a25ba22893d82f0f033e1b5", 0xab, 0x20000000, &(0x7f000000e000)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000010000-0x5)={0x73, 0x79, 0x7a, 0x3}) 2018/04/09 08:56:10 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f000001b000)=0xfff) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$ipx(r1, &(0x7f0000020000)=""/207, 0xcf, 0x0, &(0x7f0000015000-0x10)={0x4, 0x0, 0x0, "7c5e18f9e43d"}, 0x10) ioctl$TCGETS(r1, 0x5401, &(0x7f000001d000-0x24)) 2018/04/09 08:56:10 executing program 0: 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 = accept4(0xffffffffffffffff, &(0x7f0000001000)=@alg, &(0x7f0000002000-0x4)=0x58, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000)=""/4096, 0x1000, 0x40000000, &(0x7f0000000000)=@nfc_llcp={0x27, 0x4cdf283d, 0x800, 0x3, 0x3, 0x7, "22775276299fb73dd2836d51d5d68832f3ba5d6f319ce478a8cc1a7d4c7193dcde9279b9dad924fb708fab6e1039c6764b35496c7bfe3162a393d02e032ba1", 0x9}, 0x60) clock_gettime(0x0, &(0x7f000053b000)={0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000000)={{r1}}, &(0x7f000044c000)) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 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) tee(r0, r0, 0x8000, 0x1) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) r2 = dup(r1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000028000-0x4)) 2018/04/09 08:56:10 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000021000), 0x4) recvmmsg(r0, &(0x7f0000014000)=[{{&(0x7f0000014000)=@ipx, 0x10, &(0x7f0000015000-0x10)=[], 0x0, &(0x7f0000017000-0x74)=""/116, 0x74}}], 0x1, 0x2, &(0x7f0000015000-0x10)={0x0, 0x1c9c380}) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000022000-0xb)='/dev/vcsa#\x00', 0x9, 0x800) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000019000-0x4)=0x8) syz_emit_ethernet(0x423, &(0x7f0000023000-0x1032)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, "0439e0", 0x0, "ab36b3"}, "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"}}}}}, &(0x7f0000004000-0xc)={0x0, 0x1, [0x40920]}) sendto$inet6(r0, &(0x7f000000f000), 0x277, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 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) 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) 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) 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) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000001a000)=[{{&(0x7f000000c000-0x24)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000016000-0x20)=[{&(0x7f000001b000-0x70)=""/112, 0x70}, {&(0x7f000001a000)=""/26, 0x1a}], 0x2, 0x0, 0x0, 0xf2}, 0x3}, {{&(0x7f000001a000)=@ethernet={0x0, @remote}, 0x10, &(0x7f000000f000-0x10)=[{&(0x7f0000004000)=""/235, 0xeb}], 0x1, &(0x7f0000016000)=""/82, 0x52, 0x1}, 0x96}, {{&(0x7f000001a000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000019000)=[{&(0x7f0000008000-0x89)=""/137, 0x89}, {&(0x7f000001a000)=""/120, 0x78}, {&(0x7f000001a000)=""/221, 0xdd}], 0x3, &(0x7f000000b000)=""/4096, 0x1000, 0x100}, 0x7fffffff}, {{&(0x7f000000c000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f0000013000-0x80)=[{&(0x7f000001a000)}, {&(0x7f0000004000)=""/176, 0xb0}, {&(0x7f000001b000-0x53)=""/83, 0x53}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}, {&(0x7f000001a000)=""/110, 0x6e}, {&(0x7f000001b000-0x28)=""/40, 0x28}, {&(0x7f000001a000)=""/109, 0x6d}, {&(0x7f0000013000-0x41)=""/65, 0x41}], 0x8, &(0x7f000001b000-0xf9)=""/249, 0xf9}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000006000-0x10)=[{&(0x7f000001a000)=""/84, 0x54}], 0x1, &(0x7f0000019000-0x1000)=""/4096, 0x1000, 0x7ff}, 0x4}], 0x5, 0x10000, &(0x7f0000008000)={0x0, 0x1c9c380}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000001a000)={0x0, 0x3665}, &(0x7f0000005000)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000014000)={r2, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3bb0}}, 0xffffffffffff0000, 0x1, 0x6, 0xfd, 0x21}, &(0x7f000001a000)=0xa0) write(r0, &(0x7f0000017000-0x1000)="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", 0x400) readv(r0, &(0x7f0000013000)=[{&(0x7f0000019000-0x5)=""/5, 0x5}], 0x1) fcntl$notify(r0, 0x402, 0x5) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000000c000)='./file0\x00', 0x200200, 0x5) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000000d000-0x10)={&(0x7f0000009000/0x1000)=nil, 0x1000}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000009000-0x10)={&(0x7f000000a000/0x1000)=nil, 0x1000}) 2018/04/09 08:56:10 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x243, 0x85) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000008000)=@random={'system.', '^,#\'bdev!,.(+[}vboxnet0\x00'}, &(0x7f0000008000)='user.', 0x5, 0x0) lsetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000008000-0xa)=@random={'user.', 'user.'}, &(0x7f0000001000)='user.', 0x5, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f000000b000)='./file1\x00', 0x200) llistxattr(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f000000b000-0xad)=""/173, 0xad) 2018/04/09 08:56:10 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000e000-0xc)='net/route\x00') pread64(r0, &(0x7f0000004000-0x36)=""/238, 0xfffffe6d, 0x800002) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x5, &(0x7f0000011000-0x8)) 2018/04/09 08:56:10 executing program 1: mlockall(0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000695000-0x4)=0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000ad1000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001000)={{0x2, 0x2, @empty}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x1c, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="d0e939d4c81f972caa3efa7d616ff7d3"}) shmat(0x0, &(0x7f0000004000/0x4000)=nil, 0x5000) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x5, 0x1}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r1, 0x2}, 0x8) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0xc37000)=nil, 0xc37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000353000)='numa_maps\x00') mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000949000-0x10)=@ax25, &(0x7f0000c37000)=0xd8, 0x80800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000c37000)=""/33, 0x21, 0x2000000000) 2018/04/09 08:56:10 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000015000)=@l2, 0xfffffffffffffe28, &(0x7f0000011000-0xa0)=[{&(0x7f0000010000)=""/4096, 0x1000}], 0x1, &(0x7f000001e000-0x1000)=""/4096, 0x1000, 0x1}, 0x3}], 0x1, 0x0, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000026000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000026000-0x4)=0x3a, 0xc11c1d0c5c2b4e74) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000011000)="8075ac76d2b11d117ef91dbc3f2b2d1288e2e3b6ca1b44db19744c2a9ba0fb2e02a3ec0968c6d3e8119cbc0cfeef2c7b20", 0x31, 0xc800, &(0x7f0000011000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet6(r0, &(0x7f000001f000-0x14)="a08f760a8211c76a8d35b915fe009c0ade48d3a5", 0x14, 0x0, &(0x7f0000024000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/09 08:56:10 executing program 0: mmap(&(0x7f0000000000/0x6bf000)=nil, 0x6bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0x6, 0x4, 0x1000000000104, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f00006bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001b8000)={r0, &(0x7f00006bf000)="e9a23021763a1109fad3b3ab36e0b638bbdfb05a55f711a8fb6fb9b2ddce425b13c9b970654493334102450708bb871e518477c944f09468dd233a451d9ce0b56d4af5e340fbdc78", &(0x7f00000c0000-0x1000)}, 0x20) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f00006c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0xffffffffffffffff, r1, &(0x7f00006c1000-0x8)) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000003, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = dup3(r1, r0, 0x80000) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000002000-0x4c)={@common='dummy0\x00', @ifru_ivalue=0x4}) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000006000)=""/17, &(0x7f000000a000-0x4)=0x11) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000001000-0x20)={{}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xb, 0xb489) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, [0x7, 0xffffffffffffdc85, 0x80000000, 0x10001, 0xffff, 0x7f, 0x0, 0x5, 0x7, 0x7ff, 0x6, 0x3ff, 0x8, 0x8, 0x8000]}, &(0x7f0000004000-0x4)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000004000-0x8c)={r2, @in={{0x2, 0x2, @rand_addr=0x82e3}}}, 0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000003000-0x168)=[{{0x0, 0x0, &(0x7f0000edf000)=[], 0x0, &(0x7f0000550000-0xc5)=""/197, 0xc5, 0x1000}, 0x7ff}, {{&(0x7f0000872000-0x19)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f0000001000-0x13)=""/19, 0x13, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f0000001000)=""/193, 0xc1}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x3, &(0x7f0000000000)=""/130, 0x82, 0x10001}, 0x3e2dc}, {{&(0x7f0000002000)=@sco, 0x8, &(0x7f0000002000)=[{&(0x7f0000001000)=""/229, 0xe5}, {&(0x7f0000001000-0xa3)=""/163, 0xa3}, {&(0x7f0000003000-0x52)=""/82, 0x52}, {&(0x7f0000001000-0x8)=""/8, 0x8}, {&(0x7f0000002000)=""/76, 0x4c}, {&(0x7f0000003000-0x4d)=""/77, 0x4d}, {&(0x7f0000001000)=""/33, 0x21}, {&(0x7f0000002000)=""/64, 0x40}, {&(0x7f0000002000-0x1)=""/1, 0x1}], 0x9, &(0x7f0000002000)=""/27, 0x1b, 0x1000}, 0x5}, {{&(0x7f0000002000-0x80)=@generic, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)=""/127, 0x7f}], 0x1, &(0x7f0000001000-0xa2)=""/162, 0xa2, 0x8001}, 0x1d8c}, {{&(0x7f0000003000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f0000001000)=[{&(0x7f0000002000-0xd8)=""/216, 0xd8}], 0x1, &(0x7f0000004000-0x6c)=""/108, 0x6c, 0x5}, 0x7}], 0x6, 0xfffffffffffffffc, &(0x7f00001d0000)={0x0, r0}) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000010000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x0, []}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/04/09 08:56:10 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) symlinkat(&(0x7f0000021000-0x8)='./file0\x00', r0, &(0x7f000001b000)='./file1\x00') renameat2(r0, &(0x7f0000022000-0x8)='./file1\x00', r0, &(0x7f0000027000)='./file1/file0\x00', 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f000002e000-0xe)='./file1/file0\x00', &(0x7f0000007000-0x5c)=""/92, 0x5c) unlinkat(r0, &(0x7f000002d000-0x8)='./file0\x00', 0x200) 2018/04/09 08:56:10 executing program 1: pipe2(&(0x7f000067d000-0x8)={0x0, 0x0}, 0x10800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000fc6000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x6, 0x5496, 0x7ff, 0x2}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00005b7000)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf54d, &(0x7f000003d000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f000003d000)) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, 0x0, &(0x7f0000040000), 0x80800) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000042000)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xb1}}, [0x20, 0x6, 0x0, 0x400, 0x7f, 0xb6, 0x3624, 0x1, 0x4, 0x5, 0x1f, 0x9, 0xfffffffffffffffe, 0x0, 0x6]}, &(0x7f000002f000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000005000-0x20)={0x2, 0x1, 0x2, 0x7da, 0x80000000, 0x4, 0xffffffffffffffff, 0x0, r4}, 0x20) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000042000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x63, 0x8, 0x8, 0x658, 0x9, 0x40}}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000040000)=0x844a, 0x8) recvmmsg(r2, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r2, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000003f000-0x10)={&(0x7f0000020000)=@delneigh={0x28, 0x1d, 0x4000000000125, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x1000, 0x108, &(0x7f0000000000/0x1000)=nil) shmat(r0, &(0x7f0000002000/0x1000)=nil, 0x7000) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000002000), 0xff, 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000a000)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x80000000, 0x1, &(0x7f0000009000)=[{&(0x7f000000c000-0x1000)="61daa1f348a9372371a3b21a318a681f4d557b21b70f9ae4602aa2cc851995174112df955ab2e3f961c8bb18d7efa4c3974dc736a433f26573a2e0da846c2ea151f0b0bafc5bf247aff1b77688fb7e66e95d61bd61145732863aa6ec48f90bf144bc54c5d8aaeec83e6aeb6445f2ef588076672746b468241d69e7abd064b775e519fa5964d284cc116d8c42db35274fd3e9bd03d2e8b1a00552871c6722e8b16d2f36b06f0feb5f3effdde13163c4bd65c1804a92cb2e652667beb6d2cf2179ad7f47a2eb5e7f58075d90b56bbc4c754778a46e795aab69405c1527440fd1c43c3307baa3ce5455f5304083816385358ccdec5e716a04207ea26536e30d51e2c6dfb096721426ec08e13d69ba4ccf6508c64677cc607bb2dc5e2632f64ad62e55e865695a9e1d8436ab09fdfb26ee483a7ab7a700b874712cc8b4a4dfcfbd0bfbc67db11aa3c67cf6a5c9f0bca5cbee1e7c5e9658b0fdef295833fb36e690661191b79d77b4aaebd739c1fce1d0b957f3c00403ee3197e1a753cd4d30ee4719cc2add22c151ea5e8667fefa9de2966dc3878f9f3a173bdcdb65d210063c67631b53b71c23880d421c71f804a6baa30163f06b7696aba5f588e2a48a7e5fadf0b5f0bcc90aa81f44a201b51405d253185ee13264f2824f0dc0fd6eb002f80ed30cafecf01d616f6b5f47d8418259511116e3eb0180203c421cd5e688bd3fd87bb19a346aeeb26e673829df2a01851d22b6a2d7fafb0a914c8afedd1f2a5087c8b534de03321a958cf580eaf18510b1ec78cb232703a295ad681ec541e0d6e6ce66a20b15ef9ff0df7cd9ff063f2b95589229115fe18ffe1d59a829ea0a51492dc9c06fa63f90d46f92db7364859f06ddbb8cb26fac11980b167906461676e7fa6ad2565eb5d12bf8a9636ba43cd5b1df6693608156b4b75d0167428266cc84e75e73418cfb2c5eeacd93dc5b0c85a250c07d1018317aba947cc25d41fdb1ace7bdb7b544218573e35f7447e97d6eb72e671d17037d73cc3cae89ac8579bc473831583a9636764e607b4c3f4ae52947e1bccab2bed8ce0175bde66440646b0abe414c945a116c807b42fab618ec82fd3e3d31e4c6351d1795cef7e0b2f922ffcaa2fe45c2587b6398aa1ab449db77c6cf4059a2585ddd83d6e80ba82e0156d5ed208085c7f657f78adea9a146a4650b729b52007d7ff4bf6f81e110e314910e5c3843c08374087c07fe9711e336dab751f30f383c07bb42b0ceb90e69af5cce5bc620f50c0dc996cfb61f76016d04bf2174217a5717294257c15e074b74fae1ada5e4457b251c30ad03cb58fe2832baa364bc099a3df81b8843018e12419cecb3e1781a87cddc6691cd3ebf3f11b6099fa8c2baa375b8661b372dc178d7c5878458443fd95467d253a4ad844a680f2a0ac0c1f874ad72532ac54e5d46874d8c633573e7d647e6111de6b6eb0bfa086c6daeadc22b06b661085ee68435779973b32ff9faef6e5462ba96840ce6854d3a5dacd4623744a889239518cab641ea4ad27e2c4ac0b9cd49e21ec14d2a885368ebd10b8205e7329a1360c5315f867de1bd0ccfbcef2fed5cf898610b116832b3c4fe0f3dbc8e05550605dcb63c34bea26d86d1126a569d473830b8aa937a60494726e948f8afa377ffed7b6057d853d225c4803669f60709bf31c06546760a5373d7b744270a233a8a562db56250715f8363d363492a1168ae63b66614b2477aa84094e7c79866e77c0bd384d5b5f8b17372ff216f75a1b1107ea2d1fe4e89a4ee17b8c6958d0bc5d4bbe630ea16edf6897e024df3a10c5d21bda2aa69cc2a9d4de0458c1851017b8de044f7e8bda6ef2a2564f1e4b07a9ac17ca6cf02a32fc7dad046fc77633b911044430985a3cc856bb5e66b99ae93080470d563b0df89cc079d31eb238fba4206c98201b2969212a9376666937168aedc0d16de1de183bc1eeef195f20c47822bf07914053468fd55c344d29637f29eff20b92592b4fa8ee3c7282a7048da742f44d8e7acea504e69c7acb13e50a62e55a88fc205bde4c66e77c4fdb55eb6768aa041a479d784668bb7973bb930862a38226811ec3c08c352939b0f6b046cc236677220157180a340c836a1f5902f359e9b82d5f2da741a2695ec563899b8f9726f85ee46f82f3649d35d33ecb2bdb9c99f13e5591cd1905a46889c8becbc94a0224cb4ec06b9de7fc5fbcc59f5b79348cc9f83099fc64698ecdf07679d1795d1ee3d1fa7c72bb31f1f101f51df358e36bec88d7294ced7462cad5b190b02becd52ce1ceafd6cec017b8507320aa0d829bcb48efcba0300c156fa916d49d2700dc2924c55b75437eb17e9e004476e0119affc5f99536ec5a92a257c163ec1153418eb70677dffcd0d0f12e9e33d91bc92f192036f00523b1f7549b19971eaba8e1bdaee48839ea1d33d34b32da2bbae0febac530dab8b49659bf454c9be858d3015d8a445abdf764924a60666084ba5f2ee12059a76bac7ca2a112f5099082e221afcdaad45ad9adfa6cb564c40a2772a33d4cc64514ca30d0117843e10ec480ff6557536cb7c55f42eaad1c69c546bf8568961673380611e13adc265bfdd339e1c50753802513ab8970e4f7d084e281374c03c6d316c19cbd8e5a5ad5ca50a491defb2a45f8b5756487aa1fc2569237b70fc37e9149bb9cd46079e5934852eb96db49d4ba3aa2d262548df42e7e394edb39295f0857e2f08321460433fd87f455cb9810366d8da7b8f96bf2baa46c586097b9c50f049066b3efb35789e80978615f2449a0212fc7386dcdc230120c7c8a5f9f8d0cc3fbd8fc4d326c07425e69f89ffb28775a8e10caa6d8b8cbc5c84adea3a6b584039c23d724e164e407d7beacbd5bef0eac5248f76db5080f6c75ed7b2dc0297910c1b12a3a480b402b62d186cd74da3e9b8d75aa53cd0b5c53b256a770742b23f8ecee98f3e15d6335e8bd26a779ed2e7d7c02a55b4a35394f57bcf21f1434fad1c77cfa4ee46e93601c097996206359d67b6ec280bd1586b166eaa5d0348cf76f0e69edee4058db8ba0946c824e83da2f21a7ec812619310c7cefa59f1bd3d11e9431a062daf7c5a7db5822bd23a5d1b389e4e1851654079ce0f3d0dea2c16d13d1f0729eaafca2d6814185426669abcdd4a82f0462e401977aa543ba3efff9d02d3536e174926f6722d8a5bf24faf25042bd578a5d86d2e753f969be99805f63a520c322684ca4dd1909d995aa2e8580e47d24f5b3154dffd0f6d7ccf45bf4326e599d92875c26bb15679b1a025853633df594657d22370b1c618c5bfe5f92f331e734ff9068f3a526b3a431c4dee91b5d8f28f96a41e22d8517ae47011158cafa2eb3b84043c5bc21795ccfb9f88fc48fc1e9afa3a878cae2cf46b65c758814075b704ad49e144b32564ffd239134ccbe41448b0aaa2e224b360cf298c1cbe03112e2c8b7821704465ea4bce2abf8e4ca1da2856aab8ca8291294267406bc935047633befec2e583182c2cc08f8ba128936782cae6d53350e484158c0f7b3675aa91898e9f62c547301808d8ee92a9cb28f89b4d5a310a8a5fe01cf0e2d42d540c5de9d9e81746adba9c4f1decffded0b6e1a2f1512f1013579a1836aa93325e7985cd85d4d0d57783255fc06947d13f9a6b76b54c76e23279fb72aa71f2c5f4c2a42c6c18464956514f1878465aa2103fc8e1da85c2ebbf005575af748e2853f34b40a6e4e59b9ec21d50a361fbdab13e19c78c04fb03b99ac972ce933095185aa0c31baf3d3eb9c798ccb909b111599b1af3d4620f1c6a1e9d6c428579a21ab574535e86dd016df61ed76efc74f47f2d66e2cfde0c16eb1387db8e1ed8dc061b46c86f3fe0ba8b1a2a8c499cddd37f222c8105166ad9532d752f7590057c88c7724c87589f903d97aca9fec9b26e50f473a4eb21af2993428909c515007cece52f254ac9b5aec00c8ab3574dfe0dcba225af4f1a62e655eac8867b34bd3cfdd8dfcc51bb7f97252bacc17fd066707ce06accfcc5ed477fcbbec94fbf064aa4920882c0dc42e80fbcd4edc15996f7f1c93b4904da46bc88eced38b17d3c95f41d71ef66a4d3947c5c99b01797cd9d6f2642a672fac4e2ab0b3fec9562a422bf4a17423c4e6fac5a324b6a9753c9647471a0f7953f1fef04d28c57b1b338e42fccea13fa649d6188a462b9ba30162e7a0d440af87da8b652e7db8ee8848823976a69ebe70b39cf2e81df827a171a20d824b64103f6cc8fe67f869053a11d1e483626dacbe75b1dfeb82d486988dcd1609d1022f62a3ac3439d67d5361b88b57f7f21fe1c0d92f48f7e8d583485a44c1ec70e85d002943740e94ff1f3c317341142d6e3ae12ffe6ff8117881507d6e6d0655aa9b327efd07baa4038d0fa06dc1b0e6af86b5e8b357797d497b7e269d2739d2e56ddf2e7cd48f0d9c5d09687ea044eb315321c20f477253c0b25b05c0d4cd6bf624195b5e6ec1775cf5aaac92b16f4f3c87b42d03c66d16b0055dc34e4bc2bc1cd8eb331a22655a5f6db8a19be26199e0c10dc89764054ea049e0c564923f8aec599bc505d61dd1a112e49586a21c54eeaefdd1946796f377ff0e45f3962b131f5f0e20ff369f8f3ae15abac337a78e7d2f1413485567e4c409904b376b9622afb3cda04c53c9b2470cde22bf686d4f06ea8d42ba8ba6175d5d1aa1007e2e662f0dd29247d0717591c760c61aa6864907ec4b1bd20526a75988dd19696563ec3dbfa18eb521474b18c181b835ead43b1e10253b72d6728543f02826857d18fb2561a1b881f7701a19aadb85e56b7a2c2782092a0a7dad2a43013cfa3538c29fe032f940376df3fabb83fe2ed5ae52ba3111ec02ddb1198d8f4a0c11b460c81c1f08d68894f08259abac05c26d877c5ae81aad19c415efa43674f71810a876262a3e7569812632d8d9b82daa24b6695e7146a6d50ccbafb8e31a8fbe6c790646cc0e5b4c0c551b85ccce294071f847af36e43608f6926b5638b01df0f21a51b707d1211313957e2d6fdf4d2e8e243a476245fda3b8c6a9e55dfa0e411a504cadfe9ec518b7e9095f05e5a5acda7714cd249fc16f952ffe799d433912c39ce1ea694749040a39fd8fac93aabefdecd7c188fc35536ea0b41bd1a15f4ece4fbbd65a80b3d16fbcbcefd8a5a8a38e8d6f28dcf63ac0f189d055ad51f51057d1dc627937bb4cae19029c397f32a03b495630cac152f7b02f8f6c8c1c015c8bec03fd557380e90a88552d0a9eea79e3655777a2c4f189d01e7dcbc529c292e9975a51b8b73919fe43137bf14fdd65c85593a7895c0074b1037a038b24cdfe8ee2225f829aa20533ce42fcbe8dc7227fdbc842ce802b5f02696bcb8b1a91679c34a464882217402b5bfcbab3e151b9d363a432780599b87718d42e7740a4a1b0cdbf16a10e0af379d6a84af8328f94e336b52b5cec7059704edc714e043b9943058a341c32c0c0a634bf295af80dfc4a7b2b6f197d5a9169622ec1994ceed21a841f7785569c71a72862fb18afc40eb72b8ec2c0e7d37e5d15d40a4cf346a911bcf38e36af9872a172ff621d0e181fc6de1ae44ec4438d51c4c06c2516889c159f3583f06c501828f76a983e1dc447376017121d7aaf03cf8d0da91d22c57fe70c607cd9448d737140388766a0afb7fe63c381e3b1e14387ab6d568d3e3a02ae9af573da82ac37e2a50e35878943939cd19c53717e9d7fb65d4bc236baaf7b9337e7d74ba508c05f84b3077780ed0eef088f8c7f254bdb561b00333fbb0972525999ce6", 0x1000, 0x8}], 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000006000), 0x3f, 0x10000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000000a000)={0x0, 0x3d, &(0x7f000000a000+0x29b)="c5caa10fd0d3dcf74964987c259df5fce1c1963bf8502b18bcba4d351043a38bcb531a661649753ac29947f790e4e71a38e3dac0df1d67915d489e376a"}) 2018/04/09 08:56:10 executing program 0: mmap(&(0x7f0000000000/0x7b6000)=nil, 0x7b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f00007b4000)='G', 0xf9) fcntl$setstatus(r0, 0x4, 0x10000) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00007b6000)='net/igmp6\x00') ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00005f3000)=0x4) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00007b7000-0x20)={"ab03001d5fc3fc22eb846f5a45bf0fff", {0x4, 0x7, 0x100000000, "f81b335ed120", 0x6}}) pread64(r0, &(0x7f0000002000-0x1000)=""/4096, 0xfffffe2e, 0x0) 2018/04/09 08:56:10 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') execveat(r0, &(0x7f0000007000)='./file0\x00', &(0x7f0000007000)=[&(0x7f0000007000)='-A'], &(0x7f0000002000)=[], 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f000000b000-0x14)={0x1dff, 0x7, 0x8, 0x8000, 0x6, 0x30f, 0x4, 0x800, 0x0, 0x1}) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x18f) msgrcv(r0, &(0x7f0000003000)={0x0, ""/139}, 0x93, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000007000)={0x0}, &(0x7f0000001000)=0xc) msgctl$IPC_SET(r0, 0x1, &(0x7f0000007000-0x78)={{0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, r1}) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) pipe2(&(0x7f0000002000)={0x0}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000000d000), &(0x7f000000e000-0x4)=0x8) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000000d000)={0x21f8, 0x800}) seccomp(0x1, 0x0, &(0x7f000000a000-0x10)={0x1, &(0x7f0000009000)=[{}]}) 2018/04/09 08:56:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x81)=""/129, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000a6f000/0x3000)=nil], &(0x7f0000000000)=[0x3], &(0x7f000059d000)=[], 0x0) 2018/04/09 08:56:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000-0x12)=""/18, 0x12, 0x1, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x3, 0x2, {0xa, 0x3, 0x1ff, @ipv4={[], [0xff, 0xff], @empty}, 0xc109}}}, 0x3a) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0x2, 0x4, 0x1000000000104, 0x401ff}, 0x2c) pipe2(&(0x7f0000004000-0x8)={0x0}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000000e000)=0x3f, 0x4) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f000000e000-0x10)={&(0x7f0000009000/0x4000)=nil, 0x4000}) fcntl$getown(r2, 0x9) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000-0x4), &(0x7f0000007000-0x4)=0x4) ioctl$TIOCGPTPEER(r1, 0x5441, 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000003000-0xa3)=""/163, &(0x7f0000005000)=0xa3) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xe02}) setsockopt$sock_int(r1, 0x1, 0x31, &(0x7f0000002000-0x4), 0x4) 2018/04/09 08:56:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4cdef7e53d13b6f8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00003d2000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b46000)={r1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x7c0000)=nil, 0x7c0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00007c1000-0x8)={0x19980330, r2}, &(0x7f0000380000)={0x330, 0x3, 0x100, 0x4, 0xff, 0x8}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmsg(r3, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x10, &(0x7f0000451000)=[{&(0x7f0000297000-0x1000)=""/4096, 0x1000}, {&(0x7f0000042000-0xad)=""/173, 0xfe0c}, {&(0x7f00004d6000)=""/181, 0xb5}, {&(0x7f00007c0000-0xa0)=""/160, 0xa0}], 0x4, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000009b000-0x4)=0x0) mmap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f00007c1000-0x8)={0x0, 0x0}) setpgid(r4, r5) r6 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r6, &(0x7f000001f000-0x1d)="29ed98c4be7e72d8081e51c930a1", 0xe, 0x8000, &(0x7f000001c000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r6, &(0x7f0000006000-0x1000), 0xffc3, 0x0, &(0x7f0000004000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f000000c000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x40, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "7e6701", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, [@fragment={0x3a}], "204d037105d217d2"}}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0xffffffffffffffff]}) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000005000-0x10)={0x15, 0x0, &(0x7f0000009000-0x32)}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000007000-0x10), &(0x7f0000009000)=0xffffffffffffff8a) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000000a000)=@known='com.apple.system.Security\x00', &(0x7f0000002000)="02104c", 0x3, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000a000)='/dev/vcs#\x00', 0x100, 0x125400) ioctl$TIOCSBRK(r1, 0x5427) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@ldst={0x3, 0x0, 0x3, 0xa, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x8, 0x8000008, r1, &(0x7f0000015000)='./file0\x00') mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000000f000-0x44)={0x0, 0x3c, "1fa4fa815d01d3f96b2ec5c6606272505c4978926a11b9f416798df39b0a0291754c728d0f2223a69db4e0a24fbd6d58bd0143fbd1fcf5ccd69eba5c"}, &(0x7f0000017000-0x4)=0x44) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000016000)={r2, 0x1, 0x1, 0x0, 0x6, 0x30377716}, &(0x7f0000016000)=0x14) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000000c000-0x4)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0xc, &(0x7f0000006000)={0x2}) 2018/04/09 08:56:10 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000012000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) connect$inet6(r0, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) r1 = dup(r0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000021000+0xcc6)=0x3, 0x4) shutdown(r0, 0x0) 2018/04/09 08:56:10 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 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(&(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) timer_create(0x4, &(0x7f000000b000)={0x0, 0x1d, 0x0, @thr={&(0x7f000001a000)="460d9cd82b548ee923e9e0c9edd272a32c90d9ddb6b82e886a61bd6fd4992c08dd36907890b581c81e450195f74a1c4155bb824e61a22790f71dfb7e4eccd52dcebfb179793078d69f1a6ff896e66bc99b67f3e7b1902640c394966fe99791904ed2830ae28daacc96ae3bfb89a163c92e4e4d1654008e1fc542e70570e33cd04b85710761855bda874c69391fc035d6f7aae61c48eeaace4b8cdf1deed3e22e9d88bfd009694dd18a458611d32b5d41e127bb4288daf192012f0b6d6d6efddec05b7d12a29a4fd8500673ede88358e2d5b9938482a69c51ff2f434001", &(0x7f000001b000-0x47)="7960743b9e626a1692982191506092ab4756b2730a3b109d8233a7f058b915f63aa6ac015b0b82169b657b3f9751e382528bff9cec6adf5cd14a863fe9117f923ab339d184eb28"}}, &(0x7f000001a000)=0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000001000)={{0x0, 0x989680}, {r3, r4+30000000}}, 0x0) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000001a000-0x4)) 2018/04/09 08:56:11 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x40001d) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000017000-0x260c)=@bridge_getlink={0x58, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VF_PORTS={0x38, 0x18, [{0x28, 0x1, [@typed={0x3fa, 0x0, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x0, @fd=0xffffffffffffffff}]}, {0xc, 0x1, [@typed={0x9}]}]}]}, 0x58}, 0x1}, 0x0) bind$netlink(r0, &(0x7f000000e000-0xc)={0x10, 0x0, 0x2, 0x80020}, 0xc) r1 = dup(r0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x2f) 2018/04/09 08:56:11 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000001000-0xce)=""/206) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000003000), &(0x7f0000003000)=0x4) syz_emit_ethernet(0xe, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty, [], {@generic={0x88ca}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1f2]}) 2018/04/09 08:56:11 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000000)={0x80}}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000003000-0x4)=0x7, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000003000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000003000-0x4)=0x4, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000004000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/04/09 08:56:11 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000f000-0x5)='maps\x00') renameat(r0, &(0x7f0000012000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000011000)='./file0\x00') setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000000e000-0x10)="9a29810f02536f9a5434af66ffb0a96f", 0x10) 2018/04/09 08:56:11 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='net/route\x00') socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000007000-0x8)={0x0, 0xfff}, &(0x7f0000007000-0x2)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000007000-0x39)={r1, 0x31, "8fa1132c502e66a5a5e9d6fd8b41bb1c99fbee248cb43192734cde83c00e22dc675bdd86d81bfd0b36c8cbdda32ef31f7b"}, &(0x7f0000006000-0x3)=0x39) getpeername$unix(r0, &(0x7f0000005000)=@abs, &(0x7f0000003000-0x4)=0x54c) 2018/04/09 08:56:11 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000)='/dev/autofs\x00', 0x0, 0x0) r1 = getpid() process_vm_readv(r1, &(0x7f0000001000)=[{&(0x7f000000a000-0x70)=""/112, 0x70}, {&(0x7f0000009000)=""/123, 0x7b}, {&(0x7f0000009000-0x4d)=""/77, 0x4d}], 0x3, &(0x7f0000009000)=[], 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000000f000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0xad28, @mcast2={0xff, 0x2, [], 0x1}, 0x6c}, @in6={0xa, 0x1, 0x3, @empty, 0x9}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x3, @empty}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x80, @loopback={0x0, 0x1}}], 0xa4) 2018/04/09 08:56:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000e37000)='6', 0x1) 2018/04/09 08:56:11 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000a55000)={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x5bde}, {0xa, 0x0, 0x100, @loopback={0x0, 0x1}, 0x200}, 0x7ff, [0x3, 0x5, 0x82, 0x4, 0x100, 0xffffffffffffaf58, 0x1f21, 0x7]}, 0x5c) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000167000)=0x5) 2018/04/09 08:56:11 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_pts(0xffffffffffffff9c, 0x80) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000025000-0x8)={0x9, 0x9be}) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x4, 0x2, &(0x7f0000026000)) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x0, 0x2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000027000-0x18)={r2, &(0x7f0000010000), &(0x7f0000023000)=""/66}, 0xffffffffffffff37) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendto$packet(r3, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/09 08:56:11 executing program 0: r0 = shmget(0xffffffffffffffff, 0x1000, 0x300, &(0x7f0000007000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000b4a000/0x1000)=nil, 0x5000) shmctl$IPC_RMID(r0, 0x0) pipe2(&(0x7f00007c7000-0x8)={0x0, 0x0}, 0x10000) ioctl$TCSETA(r2, 0x5406, &(0x7f00004bd000-0x14)={0x4, 0xec, 0x6, 0x8, 0x3, 0x56ec, 0x3, 0x4, 0x100000000, 0x3ff}) shmdt(r1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e15000)='/dev/ptmx\x00', 0x2, 0x0) 2018/04/09 08:56:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00003e8000-0x4)={0x1}, 0x4) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x800) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000001d000-0x4)) r2 = syz_open_procfs(0x0, &(0x7f0000016000)='stat\x00') connect$inet(r1, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendfile(r1, r2, 0x0, 0x4) 2018/04/09 08:56:11 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x88000, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001d2000)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000000f000-0x4)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000003000-0x20)={0x0, 0x7, 0x15, 0x294714630000, r2}) sendmsg$nl_route(r1, &(0x7f0000018000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000002000-0x40)=@getlink={0x28, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MASTER={0x8, 0xa, 0x3378}]}, 0x28}, 0x1}, 0x0) 2018/04/09 08:56:11 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000007000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x8000002}, 0xfffffffffffffdfb) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001c000)={@multicast2, @remote, @dev}, &(0x7f0000010000)=0xc) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000019000-0x4)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/09 08:56:11 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x800000000000005, &(0x7f000000a000-0x53)=""/83, &(0x7f0000001000-0x4)=0x53) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000011000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f000000b000)={0x1, r1}) 2018/04/09 08:56:11 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000004000)='syzkaller\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000014000)='eth1@\x00', 0xfffffffffffffff8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f000000e000)=0xe8) quotactl(0xffffffffffff1b12, &(0x7f000001d000-0x8)='./file0\x00', r2, &(0x7f0000007000-0x1000)="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") r3 = add_key(&(0x7f000001d000)='rxrpc\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000001d000)="cc16d174121b68ce23145e925fb216e21fde800292511e76ec5d8d344075d4f11ac558ed188f9ecab43560532c162c001b2f0855b4bf04b71ce7ffccde8deac76da1cfa6072c185b0381e6e5c7e90156e0e543187628b61a4ec205cb10b721e8947ae0c97d0cc1dd9e2877db377e88ce3140abe511812aa53e2c4a58f2877e9b4f8da86efe1b1772bfe0ffd12928485bfa964ae681805ef4fe73d6647c72bf4c98411ae9e655139ca928b36a2d7dcf3c7253", 0xb2, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r1, &(0x7f000001e000-0x60)=[{&(0x7f000001d000)="5310828d3acce7014ff41db06e0c8bbebe2cebcc123eed33b6b6fccaf47ef3e136a39ec2c4a5bc4f4e188961976aeb35b6f15adb425a28052989157d50364bd83acaecb4b996", 0x46}, {&(0x7f000001d000-0x98)="830128e5ddb09a96948578522c9fc4a81be5fa7f625e1bb521511ccb4ec303f93f758813fa0304feaaed17af242b4d26aa6a27c56f9c3365ebee507eb3eae44980c26103baef27abec4e035e9a895123b1cf5ce8a94f887fffadb0648c6b3b49a34dfa002a494b45b407438c1183da0b1f6081cfac6b926d90aff00b2063df8bc2cb61db08f6c003a181c2a50f6e87c67a2e8663c1b4b4bb", 0x98}, {&(0x7f000001e000-0x68)="406ac7eafd0987a5b41ee70402f72f4297c5b6011a50390be31e841ec6dfe236cda2cbb1bc4d1b41cf2142e9316476b81c27b62f0a98f0dcc8918441984908acc6e695b479c2328a97c0b3c1d89308c629c2039ef7166330b0ad2f1713e49b1a3671003bfd39ae81", 0x68}, {&(0x7f0000019000)="8be44c5723820e39992eeba4d2b876482c9d7519610c9c3b271e102142f2772aaf7dc503882f02b69af016d23d19a858e0bb3ed48405aa996addab3b0161b86c7d5f78331fc0af9d302fe7783c644cfbd7168f62a2d4b1dd4dca5b60d88973de8654f84708133c93a469ff71295a10bbd484037dde33", 0x76}, {&(0x7f000001d000)="9470a480bfeb7f32f2fdea94872bc23a69c4994a8e2a1909cb00df89", 0x1c}, {&(0x7f000001d000)="5ef1a96adbfe0d9860cc7cbe08220a8bcbf4d40fa258d655a1c5c18475a9698a461bdaf1d53482515ce69ebe35db5c4e701d0f50d6ff03b594aee071845ecb6963071f03257972440289", 0x4a}], 0x6, r3) r4 = syz_open_dev$vcsn(&(0x7f000001c000-0xa)='/dev/vcs#\x00', 0x5, 0x105002) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f000001e000)) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r5 = fcntl$dupfd(r0, 0x0, r0) sendto$packet(r5, &(0x7f0000001000)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="372dfc458d73"}, 0x14) sendto$packet(r5, &(0x7f0000019000)="f5", 0x1, 0x0, &(0x7f0000019000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="8e7e009e6a2c"}, 0x14) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000020000-0x10)={r6, r7, 0x7fff}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r5, &(0x7f000001e000-0x1)="d1", 0x1, 0x4000000, &(0x7f000000c000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/09 08:56:11 executing program 1: r0 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000030000-0x4), &(0x7f0000926000), &(0x7f0000001000-0x4)) setregid(r0, r0) 2018/04/09 08:56:11 executing program 0: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000004000)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000003000-0x10)=@ax25, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000001000)="2c6371d0256dc08a7ccb38deca53aa59dabc94eb28101246e62f1c9f0872e0c27cfa5ec5930d6be62fe057b5bf5fc5e061da1234e6861a90b15ff298f70168c82750cc6de182ef88c40b68f8217a92f52f244f5d0ab306e7d9d76c6ac10e2444b919aee4cc037f7580b12912228444dd190ed88c833d1f494fc4676edd57b7f10159fd786224058637b36327e297f7f4c3d7de274713029a6ece44b13560") ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) fcntl$setown(r0, 0x8, r2) 2018/04/09 08:56:11 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000000c000-0x8)=0x2) connect$inet6(r0, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) recvfrom$inet6(r0, &(0x7f000000d000-0x10)=""/16, 0x10, 0x0, &(0x7f0000009000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) shutdown(r0, 0x0) socketpair(0x1, 0xa, 0xffffffffffff2323, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000001d000)=0x20, 0x4) 2018/04/09 08:56:11 executing program 0: mmap(&(0x7f0000000000/0x86000)=nil, 0x86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000005f000)='./file0\x00', 0x30000, 0x20) mkdirat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) 2018/04/09 08:56:11 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000)={0x0, 0x200}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000)={r2, 0xff, 0x1}, 0x8) getdents64(r1, &(0x7f0000004000-0x90)=""/144, 0x44) getdents64(r1, &(0x7f0000001000-0x97)=""/151, 0x97) 2018/04/09 08:56:12 executing program 0: mmap(&(0x7f0000000000/0xde1000)=nil, 0xde1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000de3000-0x8)={0x0}) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0xc9494db, &(0x7f0000de3000-0xef)="8467049d8828554c3fcea5c3755578fe75b3dc4063066829cca90525a968cac7924adc84a5bf5d03265d187a2579629cf57b8420908710b9e2a9fa4be8fbca0c14e2804772fbd65f98383303fbd4726803702188d184ca5ff544a4ac7ab1c0b001af7786475b0a9cbc5564378da6197d1a90db5b56e7f38a997f6bd5a84f1a6e2fb40cea92897d668ead928a04928c726dc9d58b3a70fc2abf64a5588bc990cd8343ae862b6f6e5fae92744db28815367d32015d2bd33e8567e4a9907ad5c6a4c8a3707f820f345e20f8989430f526dfaf16b8b940ffe0e60ed5fe8748e4cd38b1e557ecb743e04c2dc11aa24c7175") fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000de1000+0xcf8)={0x0, 0x0}) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000de2000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000084e000-0x4)=0x1c) r3 = dup(0xffffffffffffffff) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000de2000)=r3, 0x4) r4 = syz_open_procfs(r1, &(0x7f0000de2000-0x7)='mounts\x00') mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0xc, &(0x7f0000de3000)={0x100}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000002d000)='/dev/ptmx\x00', 0x24002, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00001b3000)=@sack_info={0x0, 0x4, 0x83a}, &(0x7f0000189000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000454000-0x8)={r6}, 0x8) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00002bb000-0x4)) 2018/04/09 08:56:12 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f000000f000-0x1000)='A', 0x1) fsync(r0) ftruncate(r0, 0x1) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000013000)={0x0}, 0x10000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000011000)=@sack_info={0x0, 0x6, 0x5}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000014000-0x10)={r3, 0x10, &(0x7f0000014000-0x10)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000013000)=0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000014000-0x8)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000013000)={0x0, 0x3, 0xff, 0x6, 0x7ff, 0x9}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000013000)={r5, 0x2, 0x30, 0x2, 0x9}, &(0x7f000000c000-0x4)=0x18) fdatasync(r2) io_setup(0x1f, &(0x7f0000006000-0x5)=0x0) io_destroy(r6) fcntl$setownex(r0, 0xf, &(0x7f000000c000-0x8)={0x2, r1}) removexattr(&(0x7f0000011000-0x8)='./file0\x00', &(0x7f0000012000)=@random={'btrfs.', '#\x00'}) 2018/04/09 08:56:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100, &(0x7f0000001000)="b0afd1c7276db7593cb1bd9ad90b4855ff2f", &(0x7f0000005000-0x4), &(0x7f0000000000), &(0x7f0000001000-0x13)="483d100000082381678abaf92adf42726c5956") r0 = getpid() rt_sigqueueinfo(r0, 0x36, &(0x7f0000000000)={0x32, 0x0, 0x0, 0x7}) socket$inet6_tcp(0xa, 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001000-0xa0)=[{&(0x7f0000001000-0xa6)=""/166, 0xa6}, {&(0x7f0000002000-0xca)=""/202, 0xca}, {&(0x7f0000001000)=""/127, 0x7f}], 0x3, &(0x7f0000000000)=[{&(0x7f0000000000)=""/238, 0xee}], 0x1, 0x0) move_pages(r0, 0x9, &(0x7f0000000000)=[&(0x7f000084b000/0x4000)=nil, &(0x7f0000797000/0x2000)=nil, &(0x7f0000ca0000/0x1000)=nil, &(0x7f000090c000/0x1000)=nil, &(0x7f0000502000/0x4000)=nil, &(0x7f0000da7000/0x4000)=nil, &(0x7f0000e98000/0x4000)=nil, &(0x7f0000c67000/0x1000)=nil, &(0x7f00000ea000/0x4000)=nil], &(0x7f0000000000)=[0xd1c6, 0x35], &(0x7f00003df000)=[], 0x2) 2018/04/09 08:56:16 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect(r0, &(0x7f000000d000)=@un=@abs, 0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000018000-0x88)={0x0, {{0xa, 0x2, 0xd7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x88) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000019000-0xe8)={{{@in=@multicast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000014000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006000)={@common='bridge0\x00', r1}) fcntl$addseals(r0, 0x409, 0xa) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000018000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000011000)=""/255, &(0x7f0000007000-0x4)=0xff) sendto$inet6(r0, &(0x7f0000019000)="a1021f46d6df80b609956ee1667a59786651d45812392a6f3f36145ce4823e8828785b868eb11e791fcc3fee60dabfaa0a9a1d149d6194ebc49f8f24d8cc56644f46807d62114d9511400973ead9397083e52ef1d3393a", 0x57, 0x4000, &(0x7f000001a000-0x1c)={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000018000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) 2018/04/09 08:56:16 executing program 1: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000cb8000-0x8)={0x0}) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000150000-0x3a)="10c2271ae43b49375b16bceeb4bcddebb4e48f559846d905ebcd052c617a0135f48271166ba8f26656e890feeac8b15465868df40d51151480d9") mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$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) bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xba}, [@jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f000000f000-0x14)='syzkaller\x00', 0x10000004, 0xd1, &(0x7f0000011000-0xd1)=""/209}, 0x48) 2018/04/09 08:56:16 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1f, 0x0) syncfs(r0) 2018/04/09 08:56:16 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000005000-0xa0)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}, 0x1000000000000, 0x7}, &(0x7f0000005000-0x4)) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004, 0xffffffffffffffff, 0xb, 0x0, 0x1}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) 2018/04/09 08:56:16 executing program 0: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000fa1000), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000d000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f000000d000-0xa)="6e56742f806e6d70007e") setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000005000-0x4)=0x8, 0x4) preadv(r2, &(0x7f0000004000)=[], 0x100000000000049a, 0x3) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000007000-0x4)=0x40000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000005000)=0x5) ppoll(&(0x7f000000c000-0x28)=[{r2}, {r2}, {0xffffffffffffffff}, {r2}], 0x4, &(0x7f000000c000-0x10)={0x77359400}, &(0x7f0000002000)={0x1f}, 0x8) 2018/04/09 08:56:16 executing program 1: mmap(&(0x7f0000000000/0x7a000)=nil, 0x7a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000050000/0x1000)=nil, 0x1000, 0xc) mprotect(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x2000000) clone(0x0, &(0x7f0000078000-0xcf), &(0x7f0000066000), &(0x7f000005e000), &(0x7f0000078000-0x1000)) mmap(&(0x7f000007a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000007b000-0xb)='/dev/vcsa#\x00', 0x6, 0x8000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000004b000)={0x0, 0x4}, &(0x7f0000023000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000067000-0x20)={0x4, 0xffffffff, 0x8202, 0x4, 0x9, 0xc6, 0x1, 0x0, r1}, &(0x7f0000024000-0x4)=0x20) mmap(&(0x7f000007a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000007b000-0x4), &(0x7f000007a000)=0x4) mmap(&(0x7f000007b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f000007b000)=0x8001) 2018/04/09 08:56:16 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000000)=0x1000, 0x4) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000004000)=0xc1e8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x1, 0x1}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000006000-0x20)={@empty, 0x0, 0x0, 0xff}, &(0x7f0000005000)=0x20) request_key(&(0x7f0000001000)='.dead\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a}, &(0x7f0000005000-0x23)='^}%wlan0system\\^wlan1eth0{trusted-\x00', 0xfffffffffffffffb) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x1, 0xfffffffffffffd9f, @empty, 0x10001}, 0x1c) keyctl$assume_authority(0x10, 0x0) dup3(r0, r1, 0x0) 2018/04/09 08:56:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000bbb000)=@abs, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0xb1, "3330e99bb27f7abf1d184e400acd4b54b6ceed93745a8ab2077a3722b6c25d2f8eba4fb2ea54e929844ef1cc4a6b0c7f8d6c3d9b8994ad2048b37c9761970e8406359e3553a37a006605a0ca15b258441315554b29c0c79fa6cac64eca1a0cd5b70816798ca45e555b720562786fd385180dcec5c7e5cb2dcef44318e4db34461c0a7adef23b71671df872bfa3437bcd9a76e7e519dcbae7c3e0b950fec8ca92d95717d11ee92315a116df162ffabf2ded"}, &(0x7f0000001000-0x4)=0xb9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000)={r2, 0x4000ce}, &(0x7f0000007000)=0xffffffffffffff56) socketpair$inet6(0xa, 0x80001, 0x8, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000007000)={0x0, 0x0, 0x1, 0x5, 0x4, 0x6, 0x75caa7c7, 0x3, r3}, &(0x7f0000007000-0x4)=0x20) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000002000-0xbf)=""/191) 2018/04/09 08:56:16 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0x7)='status\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000-0x5)='task\x00') setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x5, 0x8, 0xffffffffffffff7a, 0x6800000000000000}, 0x10) timer_create(0x0, &(0x7f0000000000)={0x0, 0x10, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000001000-0x4)) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000001000)={0x0}) truncate(&(0x7f0000001000)='./file0\x00', 0xcb2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000002000-0xe3)=""/227, &(0x7f0000007000-0x4)=0xe3) timer_settime(0x0, 0x0, &(0x7f0000002000)={{0x77359400}, {r2}}, 0x0) 2018/04/09 08:56:16 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000007000)=[{{&(0x7f0000004000)=@un=@abs, 0x8, &(0x7f0000008000-0x30)=[{&(0x7f0000007000-0x6c)=""/108, 0x6c}, {&(0x7f0000008000-0x6d)=""/109, 0x6d}, {&(0x7f0000007000)=""/175, 0xaf}], 0x3, &(0x7f0000004000-0x1000)=""/4096, 0x1000, 0xffffffff}, 0x10000}, {{0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000-0x7f)=""/127, 0x7f, 0x2}, 0x100000000}, {{&(0x7f0000007000)=@un=@file={0x0, ""/50}, 0x34, &(0x7f0000003000-0x60)=[{&(0x7f0000008000-0xf8)=""/248, 0xf8}, {&(0x7f0000007000)=""/124, 0x7c}, {&(0x7f0000007000)=""/9, 0x9}, {&(0x7f0000007000)=""/189, 0xbd}, {&(0x7f0000007000)=""/201, 0xc9}, {&(0x7f0000007000-0xa8)=""/168, 0xa8}], 0x6, &(0x7f0000002000-0x9d)=""/157, 0x9d, 0x401}, 0x1}], 0x3, 0xc97b56d237d36caf, &(0x7f0000005000-0x10)={r1, r2+10000000}) mincore(&(0x7f0000000000/0x4000)=nil, 0x4000, &(0x7f0000003000-0x26)=""/38) 2018/04/09 08:56:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x40000, 0xed) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x401}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x7f}], 0x48) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x433c}}, [0x792, 0x1, 0x1, 0x0, 0xf605, 0x2, 0x2, 0x3, 0x3, 0x0, 0x6404, 0xf0cc, 0x8, 0x4, 0x8]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000+0x42e)={0x1, 0x8, 0x2, 0x3, 0x8, 0x6, 0x0, 0x4, r1}, &(0x7f0000001000-0x4)=0x20) sync_file_range(r0, 0x5, 0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) getsockname$inet(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000)={{{@in=@remote, @in6=@loopback}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000004000-0x5c)={{0xa, 0x2, 0x45ef, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, {0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x1}, 0x1, [0x7fff, 0x1ff, 0x213, 0x7f, 0x10000, 0x9, 0x8, 0x800]}, 0x5c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ptrace(0x4207, r4) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f0000000000/0x2000)=nil, 0x80, 0x5, 0x4, &(0x7f0000000000/0x4000)=nil, 0x3}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3921}}, 0x20, 0x81}, 0x98) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000001000-0x1e)=""/30, &(0x7f0000001000)=0x1e) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f00005a5000/0x800000)=nil, 0x800000, 0x8000, &(0x7f0000004000)=0x68045d13, 0x800, 0x2) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000003000)={0x7, 0x8}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={r2, 0x75, "2049e4a89f2fc5399402fa31105b91cb2bbc6b314dd6b67dfcc45ed94349a466466ba875cb74d1b6f9d49c0267986c82b78c427d87e249e01b280c411c99c044896abfc68ba2ee07c9bcd2a35970eabc3aacb16196acf9a46cbef131c8186c4aaea9bffea4229456b48b1e0262a68b14187ebe8236"}, &(0x7f0000004000)=0x7d) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000)={0x7, 0x5c7, 0x2, 0x101, 0x2, 0x3, 0x7ff, 0x8000, 0x7, 0x9, 0x908}, 0xb) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r2, 0x7}, &(0x7f0000004000-0x4)=0x8) r6 = dup(r3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000003000)={r5, @in6={{0xa, 0x2, 0x80000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}}, 0x9, 0x3}, &(0x7f0000000000)=0x98) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x204000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000005000)={r5, 0xc9, "eccc80b2004cb91f11d1443f1aad7c1b0f43aacab7d34e190cda93e174d6f9dbcfc50b1f5b4647d6bd4281b52ee7c8e44aff1925b50ac1d47fc0a3090775af5362e088e7a5aa33e26506463d2349a71e3a29464bc8dc63ae0dade7ca58d085f172da2871d8155129d26f92e12921fbba96cbfd27e8a0b4a456986cb7b777576e5be33a2a610661ac27781d51ddbdf8dd45ea1dc3673daf9ce80afc5058ed0c196010b727d74ca834a5bb1bf79b418cdc42f47201b4131c25fc9e5a2ca4b1cb8f0f2814cc6afc0be1fd"}, &(0x7f0000004000)=0xd1) 2018/04/09 08:56:16 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000023000-0x10)={0x0, 0x1c9c380}, 0x0) syz_open_procfs(0x0, &(0x7f0000005000-0xa)='mountinfo\x00') pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/09 08:56:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000005000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = shmat(0xffffffffffffffff, &(0x7f00003e0000/0x4000)=nil, 0x1000) shmdt(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000304000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000001000)=0x58) 2018/04/09 08:56:16 executing program 0: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00006a2000)=0x6cc, 0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0}, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000006000-0x98)={0x0, @in6={{0xa, 0x3, 0x20ec, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80}}, 0x1, 0x797d}, &(0x7f0000006000-0x4)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000006000-0x8)=@assoc_value={r1, 0x1f}, &(0x7f0000005000-0x4)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000003000-0xc)='cpuset\x00') exit(0x0) readv(r2, &(0x7f0000002000+0xacd)=[{&(0x7f0000003000-0x41)=""/65, 0x41}], 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000006000-0x4)=0x100) 2018/04/09 08:56:16 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000a000)={@common='lo\x00', &(0x7f0000009000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) 2018/04/09 08:56:16 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) ptrace$peek(0x3, r0, &(0x7f0000012000-0x8)) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0x12) ptrace(0x4209, r0) 2018/04/09 08:56:16 executing program 0: mmap(&(0x7f0000000000/0x4b3000)=nil, 0x4b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000)='net/sockstat6\x00') mincore(&(0x7f0000011000/0x4000)=nil, 0x4000, &(0x7f00004b1000)=""/116) readahead(r0, 0x934, 0x400) 2018/04/09 08:56:16 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001a000)='/dev/vga_arbiter\x00', 0xb8080, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000018000-0x8)=0x10000) r1 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x160, 0xffffffffffffffff) fchmod(r1, 0xfffffffffffffefe) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000001a000-0xe8)={{{@in=@remote, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000019000)=0xe8) r3 = getegid() fchown(r1, r2, r3) 2018/04/09 08:56:16 executing program 0: r0 = memfd_create(&(0x7f0000a8d000-0x1)='\x00', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000d27000)=0x1008) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001cc000)={r1, 0x9}, 0x8) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x34, &(0x7f0000006000), 0x4) 2018/04/09 08:56:16 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) readv(r0, &(0x7f00009f2000)=[], 0x0) lseek(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000020000)='./file0\x00', 0xa800, 0x2) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000932000-0x5c)={{0xa, 0x2, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, {0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x100, [0x8f, 0x7, 0xfffffffffffffffc, 0x2, 0x613b, 0x0, 0x2, 0x7]}, 0x5c) 2018/04/09 08:56:16 executing program 1: mmap(&(0x7f0000000000/0x6ba000)=nil, 0x6ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00002c6000-0x10)={0x0, &(0x7f00001e5000)=[]}, 0x10) mmap(&(0x7f00006ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00006bb000-0x10)={0x0, 0x0}) mmap(&(0x7f00006ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00006ba000)=0x8, 0x1, 0x80000001, &(0x7f0000401000)={r0, r1+10000000}, &(0x7f00006bb000-0x4)=0x4, 0x8) mprotect(&(0x7f00001d4000/0xc00000)=nil, 0xc00000, 0x0) mlock2(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x0) 2018/04/09 08:56:16 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000004000)='keyringcgroup(em1md5sum\x00', 0x1) ioctl$TCSBRKP(r1, 0x5425, 0x7fffffff) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000003000-0x4)=0x7, 0x4) r2 = msgget$private(0x0, 0x457) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000011000-0x8)={0xbd32, 0x4, 0x0, 0x1f}, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000005000-0x8)=0x0) io_destroy(r3) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000010000-0x12c)=[{{&(0x7f000000d000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random, @syzn}}, 0x1e, &(0x7f000000f000)=[], 0x0, &(0x7f000000f000)=""/122, 0x7a, 0x1}, 0x6}, {{&(0x7f000000f000)=@can={0x0, 0x0}, 0x10, &(0x7f000000a000-0x40)=[{&(0x7f0000004000-0x75)=""/117, 0x75}, {&(0x7f0000007000)=""/173, 0xad}, {&(0x7f0000007000-0x22)=""/34, 0x22}, {&(0x7f0000005000)=""/132, 0x84}], 0x4, &(0x7f0000010000-0x79)=""/121, 0x79, 0xfffffffeffffffff}, 0xfff}, {{&(0x7f0000006000-0x10)=@nfc, 0x10, &(0x7f000000f000)=[{&(0x7f0000002000)=""/94, 0x5e}, {&(0x7f0000001000-0x28)=""/40, 0x28}], 0x2, &(0x7f0000010000-0x50)=""/80, 0x50, 0x7d9d}, 0x101}, {{&(0x7f000000f000)=@nl=@kern, 0xc, &(0x7f0000010000-0x30)=[{&(0x7f0000010000-0xa4)=""/164, 0xa4}, {&(0x7f0000005000)=""/92, 0x5c}, {&(0x7f0000003000-0x44)=""/68, 0x44}], 0x3, &(0x7f0000009000-0xf1)=""/241, 0xf1, 0x5}, 0x401}, {{&(0x7f0000006000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, 0x10, &(0x7f000000f000)=[{&(0x7f0000004000-0x3f)=""/63, 0x3f}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f000000c000)=""/43, 0x2b}], 0x4, &(0x7f000000d000)=""/79, 0x4f}, 0x7}], 0x5, 0x40000000, 0x0) sendto$packet(r1, &(0x7f000000f000)="df00f4a7f694802d4d73a4a809ea13f0a31962206a8e5485e78bbadd10bd55e49173dd1547da263cf6b1217b48215b719451c18d97f1b3f349199827009ea57504c62d20141ca7e2f9337c9c5a5e72028e70e51c36", 0x55, 0x8000, &(0x7f0000007000)={0x11, 0x17, r4, 0x1, 0x8001, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x14) msgctl$MSG_STAT(r2, 0xb, &(0x7f000000f000-0xc4)=""/196) sendto$inet6(r0, &(0x7f0000006000-0x45), 0x0, 0x0, &(0x7f0000003000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) r5 = dup(r0) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f000000f000-0x98)) r6 = syz_open_dev$random(&(0x7f000000e000-0xc)='/dev/random\x00', 0x0, 0x200000) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f0000001000)=0x7) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000001c000-0x28)={@common='lo\x00', &(0x7f000001d000-0x10)=@ethtool_sset_info={0x37, 0x0, 0xffffffffffffff79, []}}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001d000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcd, &(0x7f000001b000-0xa6)=""/166, &(0x7f0000013000)=0xa6) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000000e000)) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) ftruncate(r0, 0x7fff) pwrite64(r0, &(0x7f000000b000)="fa", 0x1, 0x0) 2018/04/09 08:56:17 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f000099d000)='/dev/vcs#\x00', 0x2, 0x254003) r1 = semget$private(0x0, 0x1, 0x21) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000081000)="f442b323fd9c43cd27acb71130b50961a60289271e57de1d85465591542f55a9ba5d0aaee7839d091b146974c2d1d5dd4d1f97fc959f24d1077fde0ee401e33e46a222b968ee88770ca24a4df992b4b63a5462b9b6804dd88e769c45229c77da0bbf9d05b05e2f0922544e07a078435234a3f95160dbcaf5a89747fc019c9fa1ca3c039ae3406d") mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0xfd28}) recvfrom$ax25(r0, &(0x7f0000002000), 0x0, 0x0, &(0x7f0000002000)={0x3, {"61afe3b1c6f68c"}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@alu={0x4000004, 0x9, 0x2}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000002000-0xd1)=""/209}, 0x48) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000007000-0x6)=[0x743, 0x81, 0x2]) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x6)=')#em1\x00', 0x800, 0x8, &(0x7f000000d000)={0x1000, 0x3, 0x6, 0xe6, 0x200, 0x1, 0x7, 0x401}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) sync() sendto$inet6(r0, &(0x7f0000009000), 0x0, 0x10, &(0x7f0000008000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000000e000)=0x1, 0x4) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000022000-0x9)='/dev/vcs\x00', 0x2, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000021000)=0x4) pwritev(r0, &(0x7f0000013000)=[{&(0x7f0000020000-0x1000)="ee9fb68f3152435a645bbf254da0a11440fcac26238362cdaaddebd3ba351dfb3a2db7d6331f289af9e7aab27ad1dd23afe2710aa9e5ebdbde35129464edfc14c98fbeb01d06dac653738d891e4657cc412c3b65cc527ac9a16d8b3ccc7ea55ff5239d78549c1f10ce71f3db621575ab265578954f1f5126118605dbf9e8dcd116403a076c92e394b71d5478640d9deccde8ea7c7bcebafe4e6f5dcf80b7ad2b62a174d1a6efeb5b8f318ad04b8e58ae5dce309e04461a1b0f8a563f35e0bd168979e6315157265959f7b3caffdfe10a1c12ea98a833e8bc685dff8c21dabcadee71dae86596914ee1cd8d00e47da1e099fe59a25a192186c0fbd5174c851fd040506d2d97286b706110948749152dbe618c20ed4819edd30d9fd44371adb00ece8b272a0afcb513e18445e68c877fa5362fa55ecfa139e5155a23e8c221da3b9ca1a60bfe8b3b82a4982277874536a8bbf7bdf617c6a899e6c64ff28a58a2d237216ad70ae456b0ff240be8e01c62c806627868afe314571fc55920a99c4262345ae05c61a199a404a2bd5dd72761a63255f8472aa74f13da15e82b1240e889dbfaceea065c40c4db043c4aaa59208ba0a91e29a8b8b47c790b26277ef612b7c731c1861960252c471b69eccf6f950dc243ed7d239cf9f757fd29d2a923d01185a664e626903b8598a6f5afa21e7360045f3a7cbb2c523123e0c3487f5fdd30a3e30ec62dda1c63f016362a8739648b441559c5b13987a3762b432930a0277cf30a899fd1a4115928526521a1a8a50ea06cda4088613f3d59efc213fb8f0e4ecc6ca5c0ba7920c382e6910f7e90d184e8dbaae7a00665950dcd1e6aaf759224477287ee485b210df4a5ec9d932b6ce2cee3488e5b6db2008debf8c51efd189df5bd38ab88d77e0d3fc977d3f287c0f245a56489414d7c77d91637224bd43c2b36f105154e056da286679f0672690c2ab5165f9b3c8125e231664108c94fb815af3e2172c5c8c883ed6de7883df3a1390d3fc610a56a8736b34cf662d4ab40ac4efc4a590f0631b114ab758ee047109efa7022dfb4e08f89f5f6767566504ad6027930e16ba687e262adb10fd7d80e3bfed382120d47f52bed46566c0a4450ee052b47aa1cd893e19b29f5430812ab438edda332d2b96079b627df86fb5d5593807b5540d71aaf200be6efa7909d6fa84d250fffdadb00e0be57fddd949e6012d4560942100b77c7a5a154677fdd33f4b16860cf08352e2facc9e85d4b433a3a6ef60e538b11809485d2d2844c9da24fcc9b1c074cc1bd936863b23af5ccc35d93ebb163157dd02010fb8dbe67817cf823f3e81cdcf69e5369d65a295e143c434b20ee6a7f923225063d4f21242c18bf7827a6d155da1fe748468d90257f56d593ed9b28b23f0f8bd971aace8a36517302464475015e1a0cc6fdd787cec8d0eb98c95a293cf4a56a8e314120ce86dcea7f20a3d999202201ee89d42f05ea8fd56dc0599c7232743c47563325dca0521231f2a86a4716cfeadec4fc9e67d92431eaf3c3c9c20d3ff91facd781a56fbe5af3bbf7106c294bd200ce2f6f066ecd138c5bec3cd9f63ff0f7f5818417f929a4272e1bba7c97afeef2e9ca8508a65926fe3a073174198f578111ea8a06f152dba7483697b4ca4eda8348e6cd135bec6fbb715bd6806d843f79fa7231cac751ab383ed3516a7b13ddee2f663d34faa6c46aaae13077fd0393f95574ee55cbf70b2794af4ad73293bf11fe036e1f3dc90d7cb1d22ea9d3e85fb1bf198018e6719b7bf877dd752eb7e8a11093f6a2c6628764075b927a6e01a173650349f1dbf28602f86497ab62d6d7d1d03a0a70879c8b28a19269a161a3106ed5121123a7239d1534d1ff07fa6927893eb907d01c4da00f7c4cb77179c7e4965353dde677771ea10dd378aa529635f096213dd2ef45c1d3249c63b7f40cae80b2de074715a9cbe60e6dfa83cf222c374d628cc968e72fcf6ed838920f784b18e72cd397b4eae704a26cd9ebd593467f6097e6e85c84d356fd880db164ea59c072ef766b83033994ca7136b2814e439677d707cf2bd926014181e35de142b87e4297e61a67ee572ccb7ae966a62cb05ce2b3c0329006650136e73a5c58c61992e483500bc28c95a999b91ff0676751c264fa0f4ddb4305872d5b8d5b454fc8e42fcffb771fbe857a4d24388918c26a77ce8f625e2d1f3ea6f162e429dd88dd1520f15f36884715b2cf73e843c149eb56fc663791797db78bb15c833f16854298340d433e22904fe754f14d168b858ee16ddb21a6b66310e7fc360f6d4fbc256731b7f0c4aedac5e176fd3684daf5fb3754e1e4f1d7ea178b40aae02df70c69826a733e2d1b7b182178d8204e62fa570f148694adbce5d4dbc86b2fe72bcfb2f256e23c55a6b6778f4e0ef537fc37eb28f0e1f5e538968f9481074b2cf171453918fcef01f9cf00541dfcfd7b0dcf34a149c89f8c738dec9134fdee03f5feaec2476cb9b1856badae38ce9c05aa32496178b297acf831480604703a8c74a6e14b3596c5d69e867b445a7fc5086e223df74a6c03f51de3292f5c7d9c368dabbbbfecbce42e563847d3563b3a16bd9c99dc188e119c0096c3c684fe1dbc2c21fbab707d7e1d0315f9af028fd2b1f6fe27532b2ab00aa0a9f55743e66bbc172cf9f3e5b7ccfd993d65084c93e27144278df5a13c27786139036674e09f9827ea64d14966058c1574004b5c40b1da961e95a83c72445a7bbc8b946e304999164690aa63f26c0b24da87e1ae4016817e61bf491393b42c9a678a9c2bb2c5e944abb79d06f8290a8f037d9e027b8a1a4e1ea9939ba5c558e8289f6f2d558e0cf458e81bce1c6054775b928ffe0ee8c3963c7d0f592d54153558c2ab36457f00f004f3bc50ef1d1aaf31c613783b23bbdab83d58233d65f0afc488bcc53edda74b27a17f8e30866be37510f4aa46e442633d089d72acef7434bc397dba909793dcd62e7e60699ad328953f5d7fa3ee84237de35fa57fca5a60099c270b90ea1700bee3572226a2cfc82524427b7b70847e82a4c7824815f91cd7e3566b31bdbffa223caee70073b0bf76ebd3da5d2361e11341613781f87e09ccffb1a7e07fc860d9b7cab57fb066eacaa3df86bc46d51ea428fe858498236e35c28318bead663da3c8f100045862075f4901996236a0df3fe20c7febea00f5a68fbd49e2a88226b8a01406d9d2e1d4014a18484da4f1064b68fda262c91c394b365afb2df51492492ed3f19682fbccade711b92b7d7c38dc2de49e46d455b13fc6471ac367152c1ff15554133e5fbfb019a6b8c2b9ea777fc9ea472ebdfaf8d00744f19849da4111ff4f0a2c5d74dfe26a714b579642c62638a730f7159204709c44cdb92f632a04c819f56a5569e1db4df7a6d199593a3db52ec3261cc0b3f25581c018b1fd303942908467766b3163ab3a92a6477a5c94fe553df89c7347833c70d2f7195082dcbeb2deb69efb94037c02407a9175c6872ce2f465895010df22e6c6f2785e0117980eb552813160d43e0e16fa30f18dcb99692d287db99c0bc6bee139fa5e8b43112c728477ff74f5f1ecfdfbbc3fa1bc61dd864a344e9d5f96b84892e6ba3897f6cbef0e6eeef6c12de59a11af737552924267a6c31d63564913c37e15c227ef7a33dcc75163592eddc8c3a5deb633d6b38cfa1a6b27885f2046fc47cfad435f9b9707a78234558b5f0552da5ce016be20597c5f4193cca28da1b7cb578647b9e288964e12c5c4ca84147ff1740a1c675dec565b5a052d699813358479e480dbbd445e4a910035c3e6ffc7a45b153a39d7b53c73dbaa276be165ca2a3a24518b125fbed7cbc50987e0bc13c07c3ccd663c6432a910ff04302a88932a929133aadf4f099735527635229d613677f7e0a5df1b56cb4b9e09442aaa40d3b92a14ca79816aa1d83c2f87dea11b059adc71cda548ad6a0380cc74a699cc7dc31c195887175d36b11e18403f1c758e67055f60957c508832dd23b84445a44878ed173d439346c009cb7dad58e375fa1ff4020afbf91fc7c7470ae9ec27ab6c27056fd4eab965cdfb4029d2776893a038d6f8ab5c3dfad0c3bc808ce55a3348eeef29449212f0ff5a0d41b4b346cc35478f63749d80cf6aa3c3058b129ed8e706a12a0dbdb2ff95bb1ab5461051d6ee6ff06449c604721c448ad03c07d898117f9c273a88e1e19ae8bb8d92dd2dbd616d004a89324356d46ad036a6cbae764324a741967f32cf8812f1db5227d15a2c84cccfe9d8a2752657e844ccb6e2b61334a73123366382cc377d02b57ebd50874e15be131fb679061520c06cf8b09934551db9307f84fe4b6697844976e7135ef28aa4453b7c7de787c2fe3b26050feded691cf76e4bced2ba92b162c75b3fd43a05b8b1a771bbc379a5d6446b391d7058aa3813366e7e96c73c3cfbd5ea2267abc9c1d0b17004991b989fbf8bbffb7a5a716dee774b4c68bfba7dad71806ce2bc6441bc87fab9b41cbe648bc776c5e2f76f7fdda87a4720cefdf2e254d543b69e3977dd99b8cc6bbd437ad58d0c98a69cb24f00e1cdacf451991530415ab3f5f1955a47940540222db45d1a3394f814e7b4b92c12c891689a2f9bbaba4b9fea4d400e9f82d68d2a8d405b73655d55d31105a88c2d37ed06268cab2bcc7e8611296ee008d872d75e775ee9e41b49e78aaca0a0d172de8e45cc1ea7a0280b7115712383f595b12d0f4a6ac8aed10912a5f0263483944513b239fef721d9883c86e5ce0ffb13c5161a70c3d6dc0c072ff9ff4ed0323211139400a92db4e5863fb84cca77dd5be3d8811793b0e395a267e584c42249e70ea7b6b834d9dfdc004e637fbad1036ac7d47e45e373c2f216c8e4cfd3a1854fcdbac27f9a6bbc6f3d71e4d6f97a7ad7c7410f67d8e6df09ff416bbb0d0d6296ff86c8abe616f23e20acd17c945eac3ddb9d70b1d126fa8b75a3a1e41bdaed5a85059b306f69106100ca40a44b2857ade133352c9fbaad589332a58c774dcc51816c494542876bc43c4cc5c3754e6e91a0533190f7c9b304648f05ad50a969e9b90cbf1904f1c611d8aa548bf62ad314c8b2f91602c4734f9f4f96bcb3b903276439400026bcf0802b369672bf100c260a6b6a9b7ecaae038f9c702e16f1455f96914d97737955995d8f7e0ebe61efe8ab1828b4c01625657ebb95d505faf7615a2f3e199bdd27cba9005a6f290a5dc565f52e78b77000e5ebee3bcc9cb2404e39998e11f6453a1e32ea03ea888448f60b91346855ded7f68cadc98f0e0cb0e8555d084ba4d4bcc92c66ed347ddebfd29b99a1614aa5a1b2399b0742e983d5f88a435d2a2e7f987af8575f0626d861e71439225994fa308727e2c1b02428d1d2f50202321f820f839c4ad1df0455e7841eec298cbf1814775de2e87713752f3b3d95a5cba5270b0eb759819b07983e6f2adc3a74771f245b0aed920944233c9ca5314c28b1bd7fbeef899dd6cb523cdab58fc7805b99224dd6fe479b1b4b3e44141091f747aa962c8aa0c6df0f1ec9b837f409ac8057949e81e83b1eaf8fd3cd77f1e4475b613f31d6932db858fb90a98f6a7aa9e14aae31dd4ff081a4ad9fa2d8172f2d70d849892172d30adb98c50565530a52e8d251424d2bea51babab65a099f92de9609c3", 0xfaf}], 0x1, 0x52) fcntl$setstatus(r0, 0x4, 0x10000) sendfile(r0, r0, &(0x7f0000011000), 0x8000) r2 = socket$inet6(0xa, 0x4, 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000022000-0x1000)=""/4096, 0x1000, 0x10001, &(0x7f0000019000-0x9)=@rc={0x1f, {0x2, 0xfffffffffffffff7, 0x7, 0x7, 0x7ff, 0x1}, 0x3}, 0x9) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TCFLSH(r0, 0x540b, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r1 = inotify_init1(0x80800) inotify_add_watch(r1, &(0x7f000000f000-0x8)='./file0\x00', 0x1020000030) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x545082, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000011000)={0x80000000}) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000006000-0x10)) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000001c000)={0x0}) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000009000)="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") munlock(&(0x7f0000000000/0x4000)=nil, 0x4000) mlockall(0xffffffffffffffff) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/autofs\x00', 0x80000, 0x0) ioctl$TIOCCBRK(r0, 0x5428) rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x0) close(r1) writev(r2, &(0x7f0000006000-0x30)=[{&(0x7f0000021000-0x40)='E', 0x1}], 0x1) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80800, 0xea2, &(0x7f0000032000-0x8)) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x7, &(0x7f0000000000)={0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000ebe000+0x1db), 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x9)='net/icmp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000c77000-0x9a)=""/154, 0x9a) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f0000001000)=0x64ab5d29, 0x4) io_setup(0x1000, &(0x7f0000014000)=0x0) io_submit(r0, 0x0, &(0x7f0000007000-0x30)=[]) 2018/04/09 08:56:17 executing program 1: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000052e000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x24)={@dev={0xac, 0x14, 0x0, 0x15}, @empty, 0x0, 0x5, [@multicast1=0xe0000001, @multicast2=0xe0000002, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, 0x24) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000003000-0x4), 0x4) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000026000-0x10)=[{0x1000080001c}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000028000)='/dev/vga_arbiter\x00', 0x200, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000029000-0x50)={@generic="5c0947c92934c83df8c5fcc6c09bdfbe", @ifru_settings={0x0, 0xffffffffffff8001, @te1=&(0x7f0000029000-0x10)={0x9, 0x7, 0x2, 0x3}}}) r2 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x40000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8000, &(0x7f0000029000)="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", &(0x7f000002a000-0x4), &(0x7f0000003000), &(0x7f0000029000)="cf5703335a59578c77c90d9efd0c462dbf72d246a413953b84d31929d639c50e1cac81a9fc8f36f45cbdc7d2c9635fce9e148529c177820275b71ff85dbe4c8c94fc1dfb16df282b21df14f2105f7f42e942a876fd66633bdd7fc743ef7f643dd496860c7a98546e8601aa1d14c25222c9a6a87edf467fa3599aff1af00830df50ce9220229775b21b33d06f447305d9a7cd76c1741290033766ba3a59f18558") mmap(&(0x7f0000015000/0x3000)=nil, 0x3000, 0x0, 0x2013, r2, 0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x20011, r2, 0x0) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000006000-0x4)=0x1, 0x4) syz_emit_ethernet(0x17b, &(0x7f000000c000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x16d, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002, "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"}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x6fc]}) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000001000-0x4), &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, 0x0, &(0x7f0000009000-0x4)) lookup_dcookie(0x12ed, &(0x7f0000002000)=""/222, 0xde) 2018/04/09 08:56:17 executing program 0: r0 = syz_open_dev$urandom(&(0x7f00003e9000-0xd)='/dev/urandom\x00', 0x0, 0x20000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00007ee000-0x8)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000004000-0x19)='mime_typevboxnet1)cpuset\x00', 0x1) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000001000)=0x8000) ioctl$VT_ACTIVATE(r1, 0x5606, 0x800) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000000000), &(0x7f0000dd7000-0x4), &(0x7f00001a1000-0x4), &(0x7f0000249000)) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) ptrace$setregset(0x4205, r0, 0x200, &(0x7f000000d000)={&(0x7f000000f000-0x33)="eabae5feac13c140a4a4593ae94ffd5ec71293f6f420b8a549303d5e9ada46fea8d9b7a64662785c2ba164a9969c1260dfd8c4", 0x33}) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) openat(r1, &(0x7f0000035000-0x8)='./file0\x00', 0xa4cf61f037c2d336, 0x0) unlinkat(r1, &(0x7f000002f000)='./file0\x00', 0x200) 2018/04/09 08:56:17 executing program 1: r0 = semget$private(0x0, 0x1, 0x82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x4, 0xffffffffffffa4b7, 0x800}], 0x1, &(0x7f0000000000)={r1, r2+30000000}) semget(0xffffffffffffffff, 0x0, 0x8) semget(0xffffffffffffffff, 0x0, 0x0) semget$private(0x0, 0x0, 0x0) semctl$GETPID(0x0, 0x0, 0xb, &(0x7f0000fec000)=""/82) r3 = syz_open_procfs(0x0, &(0x7f000098d000)='net/nfsfs\x00') setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000d37000-0x90)={0x9, {{0x2, 0x1, @broadcast=0xffffffff}}}, 0x90) r4 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x0, 0x40000) clock_gettime(0x6, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e2f000)={0x0, 0x0}) ppoll(&(0x7f0000001000-0x8)=[{r4, 0x4}], 0x1, &(0x7f000052c000+0x53)={r5, r6+10000000}, &(0x7f00005bc000-0x8)={0x1000}, 0x8) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0xc37000)=nil, 0xc37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x8) clone(0x28a48000, &(0x7f0000073000), &(0x7f0000c37000), &(0x7f0000c37000), &(0x7f00005a7000)) move_pages(0x0, 0x1, &(0x7f00004ee000)=[&(0x7f0000190000/0x1000)=nil], 0x0, &(0x7f0000c37000)=[], 0x0) pivot_root(&(0x7f0000978000-0x8)='./file0\x00', &(0x7f0000312000-0x8)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000008000)='smaps\x00') pread64(r1, &(0x7f0000006000)=""/33, 0x21, 0x2000000000) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 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) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000024000)) sendto$packet(r1, &(0x7f000000e000-0x21)="b7b23174516abe9eaad8e904f3d21f01c29ae43d03d785aaccf275907025212f64", 0x21, 0x1, &(0x7f0000023000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x8, 0x3, 0x9}, 0x2c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000000a000)='./file0\x00', 0x200001, 0x8d) faccessat(r1, &(0x7f0000009000-0x8)='./file1\x00', 0x8, 0x1600) ioctl(r0, 0x71, &(0x7f000000a000-0x49)="88d0082b9d5db2777ba45a1ee83d8e53bd011e018376832e03f8f5a1cdf7efae9a9f0538c386d376c3dc6aa9a41b4aaa738edf62d99c06cb06022c2cd41bf086b166b7a491e2907caa") mq_timedsend(r1, &(0x7f000000c000-0x28)="9bfe3c35a109fc3936a4dc4bd2823e1a26235c8d4c700b401cc5f5a0f63cbbaa1d9d7bbde16b48cb", 0x28, 0x411, &(0x7f000000a000)={0x0, 0x989680}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000009000)={r0, 0x25a, &(0x7f000000b000-0x28)}, 0x9) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x7be000)=nil, 0x7be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00007bf000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00006c4000-0xf8)={{0x1, 0x3, 0x10001, 0x1, 0x20000}, 0x7, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x8, 0x4, 0x6, 0x6}) r2 = syz_open_procfs(0x0, &(0x7f00007bd000-0x8)='pagemap\x00') sendfile(r0, r2, &(0x7f000030e000-0x8)=0x100000, 0xf3b3) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00007c0000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x2}}, [0x4ae7, 0x4, 0x9, 0x2, 0x81, 0x11, 0x9, 0x6, 0x2, 0xffffffff80000001, 0x3, 0x0, 0x3, 0x4000000000000000, 0x2]}, &(0x7f00007c0000-0x4)=0x108) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00007c0000-0x10)={r3, 0x401, 0x789, 0x80000001}, &(0x7f000039c000-0x4)=0x10) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000e10000/0x2000)=nil, 0x2000) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/57) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000002000-0x10)={0x1, &(0x7f0000001000-0x8)=[{0x0, 0x5, 0x5a, 0xffffffffffffffff}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@empty, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0x1, 0xa6, 0x0, 0xfff, 0xa, 0x80, 0x20, 0x33}, {0x1, 0x7, 0x9e61, 0x32, 0xfffffffffffffff9, 0x3, 0x3}, {0x9, 0x9, 0x4, 0x6}, 0x1000, 0x5, 0x1, 0x0, 0x2, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x6c}, 0xa, @in=@empty, 0x0, 0x3, 0x3, 0x3, 0x9, 0x9, 0x99f}}, 0xe8) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000000d000-0x4)=0x8eade2200, &(0x7f0000005000)=0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000005000)="b7a0938e6d0970604526ad05d458d80ecf73", 0x12) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000005000-0x48)={0x8, 0x8, &(0x7f000000b000)=@raw=[@jmp={0x5, 0x2, 0xe, 0x3, 0x7, 0xfffffffc, 0xfffffffffffffff0}, @alu={0x7, 0x6, 0x2, 0xf, 0x7, 0x42}, @alu={0x7, 0x40, 0xf, 0x7, 0xf, 0x58}, @call={0x85, 0x0, 0x0, 0x22}], &(0x7f0000005000)='GPL\x00', 0x4, 0x72, &(0x7f000000b000)=""/114, 0x41100, 0x1}, 0x48) mlock2(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x1) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000000a000-0x24)={0x1ff, 0xffffffffffff0000, 0x255, 0x9, 0x2, 0x8, 0xfffffffffffffffb, 0x101, 0x1ff, 0xeff, 0x7, 0x4}) r2 = dup3(r1, r0, 0x80000) ioctl$TIOCSETD(r2, 0x5423, &(0x7f000000a000-0x4)) recvfrom(r0, &(0x7f0000008000-0xe4)=""/228, 0xe4, 0x22, 0x0, 0x0) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x6168, 0x0) 2018/04/09 08:56:17 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00008bf000)={0x0, 0x0}) flock(r0, 0x7) clock_gettime(0x4, &(0x7f0000665000-0x10)) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000000)="60195f0e2ce0db33bb592bf4d61b853f0900000000000000cb1a2f65bd9d0dac9a5f678da56b9094f1414021810de3bd680341be6e00000000000000085521df0dd830af") r2 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x61)="2988b7da45768edf8d53ad3bc11c643911a089093522e17008f9e60b37a040cd67d8083f6d3624e4943249f0b05ef95b3524ed78384f3dc7f7a2ba62547524e1c87048137a695d2bc1e1e308d8dd8c5f719d5cb3fe9e96c00c6d4725665bdb5572", 0x61, 0xfffffffffffffffe) io_setup(0x9, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r3, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x2, 0x7, r1, &(0x7f0000001000-0x3c)="8a0a7f41ab236803df886c3b8d040602da870441448ae30a5daa2244b17258d4d2d343d187906f7ff88ba8136cb63ab73967f578ac9f954dd4b47f1f", 0x3c, 0x6db4bb89, 0x0, 0x1, r0}, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000001000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)='#\x00', 0xfffffffffffffffe) keyctl$unlink(0x9, r2, r4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getuid() r6 = getuid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000b000)={{{@in6=@ipv4={[], [], @loopback}, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f000000b000)=0xe8) setresuid(r5, r6, r7) request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000000b000-0xa)='attr/exec\x00', 0xfffffffffffffffb) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) getsockopt$sock_timeval(r0, 0x1, 0x19, &(0x7f000000e000), &(0x7f0000010000-0x4)=0x50) open_by_handle_at(r0, &(0x7f0000009000)={0xb2, 0x0, "ed36793141caa2e54543b7a3203174108514e5ccc279bff785d656dd547b318dd650029888cb4c886a4b1a20badad88fd847028b2547818cb0212d951f18a5f81066f75d94aef7d94ffd3f0c8c410efc8a7965249adf7d0fad017c9e8d3513632e8976834334c559bdad68b91060b585e7b78f58b70dc373bafaadd5f6427fb7e683ec552d43cf02330d00ed368464fdf0f496f1a5d66c37114355f64d7801e677e4ad58143e1e880fea"}, 0x10000) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000001000-0x4), &(0x7f0000007000-0x4)=0x16f) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/dev/vga_arbiter\x00', 0x82000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x33, &(0x7f0000004000-0x4), &(0x7f0000009000-0x4)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000007000)={0x3, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x90) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000015000)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0xf, 0x11, &(0x7f000000e000-0x88)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9897, 0x0, 0x0, 0x0, 0x7ff}, [@call={0x85, 0x0, 0x0, 0xf}, @alu={0x4, 0x1, 0x7, 0x0, 0xa, 0x2, 0x10}, @ldst={0x3, 0x3, 0x3, 0xa, 0x9}, @ldst={0x479e08e43db61ff6, 0x3, 0x3, 0x7, 0xa, 0xfffffffc, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x36}, @generic={0x1, 0x60d, 0x4, 0x7}, @generic={0x3f, 0x4, 0xfffffffffffffffa, 0x100000001}], {0x95}}, &(0x7f0000004000-0x4)='GPL\x00', 0x3, 0xce, &(0x7f0000016000-0xce)=""/206, 0x41100, 0x1}, 0x48) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000008000-0x4)=r2) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f0000011000)={&(0x7f0000014000)=@ethernet={0x0, @local}, 0x10, &(0x7f0000011000)=[], 0x0, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x40000023) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80000, 0x1, &(0x7f000000a000-0x8)={0x0, 0x0}) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000007000-0x4)=0x81) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000009000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000009000)=0x26) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000006000)={@rand_addr, @remote}, &(0x7f0000005000)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000009000-0xc)=@ethtool_gstrings={0x1b, 0x6}}) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x1ff) getsockname(r0, &(0x7f0000003000-0x60)=@nfc_llcp, &(0x7f0000000000)=0x60) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000000), &(0x7f0000007000)=0x4) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000003000-0x4)=0x40, 0x4) timer_gettime(0x0, &(0x7f0000002000-0x20)={{0x0}}) setitimer(0x0, &(0x7f0000000000)={{}, {r1}}, &(0x7f0000001000-0x20)) 2018/04/09 08:56:17 executing program 0: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f00007af000-0x48)=@full, &(0x7f00002dc000)=0x48, 0x800) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00008a0000-0x20)={@generic="4a4d9690be7b2e88831598219acf1832", @ifru_flags=0x800}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x2, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000001000-0x4), 0x2) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10}, 0xc) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) read(r0, &(0x7f0000003000-0x86)=""/134, 0x86) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000001000), &(0x7f0000000000)=0xfffffffffffffecc) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x2000, 0x180) r0 = memfd_create(&(0x7f0000006000-0x7)='md5sum\x00', 0x0) fallocate(r0, 0x200000, 0x0, 0x8) 2018/04/09 08:56:17 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000009000-0xaa)={0x0, 0xa2, "fbc8ebd28e071c8000759081b5adabd0a52c700aa37556ec1f9fdfb32f2553928150eb83e11b5fb0f6d2a39f92040eee559690a4a6e3b793837638a0e2c07b244fa9f77c294d229eb9714e6964e02bf672b242eecefb283cb65523be6baa401d89531d687c2002f81a7b7a9ddb1d1993ce89bfb8d513baa3de90201289eb976ca4a61f4ba397c68adb020362d5b1a593efd2965fc08c1ae22b7ec89cbe6514e2f534"}, &(0x7f0000004000)=0xaa) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000008000-0x4)=@assoc_id=r2, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f0000006000)=0xff5d) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 08:56:17 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000019000-0x38)={&(0x7f0000015000-0xc)={0x10}, 0xc, &(0x7f000001d000-0x10)={&(0x7f0000016000-0x14)=@getroute={0x14, 0x1a, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0x7)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create1(0x0) ppoll(&(0x7f000000f000)=[{r2}], 0x1, &(0x7f0000017000-0x10)={0x77359400}, &(0x7f0000002000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000016000-0xc)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000010000-0x4)=0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000013000-0x24)) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000014000-0x4), 0x4) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@ipv6_getroute={0x1c, 0x1a, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000021000-0x85)=""/133, 0x85, 0x0, &(0x7f000001b000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}}}, 0x26) 2018/04/09 08:56:18 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000ebb000)='/dev/vcs#\x00', 0x7, 0x800) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000da0000-0x10)={0x4, &(0x7f0000eb1000-0x20)=[{}, {}, {}, {0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000000)={r1, 0x2}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x1, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x3}]}) 2018/04/09 08:56:18 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000+0xe9b)={0x0}, 0x0) getsockname$unix(r0, &(0x7f0000004000+0x3c2)=@file={0x0, ""/61}, &(0x7f0000004000)=0x3f) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6) 2018/04/09 08:56:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = getpgid(r0) r2 = socket(0x0, 0x800, 0x101) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x8163}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001000)={r3, 0x5c, "1873c6655917b7de66b6f3a217e69e246dcfa7b110f23761618c222eee855b94d617b4eb54cb4d3d7868d238d517639c643c936a29162e753ff71a7c303bd0403760f4305ee19b7eb53d6c138ef9117b4dac0b0554278c52c6c2694f"}, &(0x7f0000001000)=0x64) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r2, &(0x7f0000003000-0xc)=@proc={0x10, 0x0, 0x2, 0x8004}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r2, &(0x7f0000004000-0x60)={0x27, 0x10001, 0x1, 0x7, 0x80, 0xa, "ad1f77958c7e2958819e2fb829800faad988ba4bd7c4f73b884b2be7be94ddda6929ed0b5ce0def79a1d34ecf59dfdfc92f6355dfe417594d969c01b47ec0d", 0x20}, 0x60) r4 = gettid() r5 = getpgid(r1) recvfrom$inet6(r2, &(0x7f0000001000-0xfd)=""/253, 0xfd, 0x0, &(0x7f0000003000)={0xa, 0x1, 0x3ff, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x7a7}, 0x1c) set_mempolicy(0x3, &(0x7f0000002000-0x8)=0x8f3b, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r5, 0x8, &(0x7f0000005000-0x8)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r2, &(0x7f0000005000)={0x4, 0x4, 0x1ff, "bdd17a6cd5b1", 0x3}, 0x10) getsockopt$inet6_dccp_int(r2, 0x21, 0x10, &(0x7f0000004000-0x4), &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000006000)=0x8, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000007000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r4, &(0x7f0000001000)=[{&(0x7f0000009000-0x65)=""/101, 0x65}], 0x1, &(0x7f0000009000-0x30)=[{&(0x7f0000001000)=""/38, 0x26}, {&(0x7f0000003000-0x86)=""/134, 0x86}, {&(0x7f0000009000-0x36)=""/54, 0x36}], 0x3, 0x0) personality(0x710001b) 2018/04/09 08:56:18 executing program 1: pipe2(&(0x7f0000b37000)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cfe000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000-0x9)='net/snmp\x00') read(r2, &(0x7f0000006000)=""/243, 0xf3) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000006000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000009000-0x8), 0x90800) 2018/04/09 08:56:18 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x800045, 0x0, 0x0, 0xffffffffffffffff}, {0x6}]}, 0x10) bind(r0, &(0x7f000000e000)=@nl=@proc={0x10, 0x0, 0x1, 0x400}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000016000-0xc)='/dev/autofs\x00', 0x200, 0x0) setsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000007000-0x4)=0x8, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000028000-0x3c)=[{{&(0x7f0000027000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000028000-0x80)=[{&(0x7f0000021000-0x1000)=""/4096, 0x1000}, {&(0x7f0000027000)=""/10, 0xa}, {&(0x7f0000006000)=""/81, 0x51}, {&(0x7f0000027000+0x29d)=""/163, 0xa3}, {&(0x7f0000027000)=""/211, 0xd3}, {&(0x7f0000027000)=""/240, 0xf0}, {&(0x7f0000028000-0x4d)=""/77, 0x4d}, {&(0x7f0000027000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000013000)=""/101, 0x65, 0xffff}, 0x40}], 0x1, 0x140, &(0x7f0000008000)={0x0, 0x989680}) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 08:56:18 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000018000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000017000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) socket$inet(0x2, 0xa, 0x7f) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000001a000)='/dev/vcsa#\x00', 0x1000, 0x8000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000010000)={0x0, 0x100, 0x20, 0x1, 0x29}, &(0x7f000000f000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000008000)={r2, 0x7f, 0xfff}, &(0x7f000000d000)=0x8) 2018/04/09 08:56:18 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x800, 0xfff, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0xac, &(0x7f0000003000)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x7d2b, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0xa64, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x1, 0xffffffffd231f3cb, @mcast2={0xff, 0x2, [], 0x1}, 0x27}, @in6={0xa, 0x3, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x3, @rand_addr=0x65e}]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000-0x8)=@assoc_value={r1, 0x81}, &(0x7f0000002000-0x2)=0x8) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r2 = dup(0xffffffffffffff9c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r4 = accept$unix(r3, &(0x7f0000002000-0x6e)=@file={0x0, ""/108}, &(0x7f0000001000)=0xfffffffffffffeb8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000001000-0x4)=0xc) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000003000-0x4)=0x1) nanosleep(&(0x7f0000004000-0x10)={0x77359400}, 0x0) r5 = request_key(&(0x7f0000003000-0xb)='cifs.idmap\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000)='mime_type*userem1\x00', 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000003000)='cifs.idmap\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)='cifs.idmap\x00', r5) 2018/04/09 08:56:18 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}) recvmsg(r1, &(0x7f0000009000-0x38)={&(0x7f000000f000)=@rc, 0x90, &(0x7f0000009000)=[], 0x0, &(0x7f0000011000-0x27)=""/39, 0x27c}, 0x0) sendmsg$unix(r0, &(0x7f000000f000)={&(0x7f000000e000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000011000-0x10)=[], 0x0, &(0x7f0000007000-0x30)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}], 0x28}, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) userfaultfd(0x80800) pipe2(&(0x7f0000009000)={0x0}, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000011000)='\x00', 0x2) getpeername$packet(r4, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000007000-0x4)=0xff91) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000012000-0x14)={@empty, r5}, 0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r3, &(0x7f0000014000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000004000-0x4)=0x22c) 2018/04/09 08:56:18 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000-0x30)=[{&(0x7f000000d000)="4e50fe4e51fe974a61b2474396d03e3bcb879499a1d42610acbac01b80f70aafb729f2d322", 0x25}, {&(0x7f0000008000-0xf5)="e7baa3903b1a12aed412eb2baa6eaf2addeb826c27b813d89ae8e7ca8d6a7f25e8fee2c6d78b5a5f0326f180c51ce8095d80d2327fa03ecbda7afdcf21acd5c164c0dbd47e11e1b096f036f6dbc1bd7030b4abb4c1967088b4e5855f9508019f45ca039707354b229c431fddb1859eac81f3e0f43ea3cbfd788d7d7f773106c9088a1c23b47de482d44a773f2094b07b898d316f12b28d97a2b209a60a5625ed073cbc1827655e8d506858e2b92d2bb2e44cc82e08facf4ab001281372ae163d87feb93acced15b54e0cdca9861adf9b16ebb1b2e40c55a7759061d69ad2c9ca8aaed1ad3a2ed1c3ae6264454162f4d0440fdde0e5", 0xf5}, {&(0x7f000000d000-0xe0)="fc0b45b6adf6f41c29ba58e9811bfb5fa8bb9552faefd6562eb52793506cc26b1bf1eb788090538f406b7fc8e30512e6bff348539bf54745f6a90edc1e99775ac92b88917e7684b17dc61166d7575df18398cab1f92ef69bd06e3162e9f250a9e735fcad6b1ceff0520dcb03e1527fc5e2a38356aa0acce25e84278dc1f132beecc0fdf4a4d069f632a8d15ea736069b316f44b00b27d7e15b277bdcba37452ece5f8ee0b13b2f1d1e660c24ddeba51a59dc187f0184bc8079cc7106431538c20c783e5b127582f6f09362beb6d35bf3c7216ac0d2cee402b4f594d43baa450f", 0xe0}], 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000003000-0x30)=[{&(0x7f0000005000-0x13d8)={0x14, 0x3a, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic='0']}, 0x14}], 0x1, &(0x7f0000005000)=[]}, 0x0) 2018/04/09 08:56:18 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000003000-0x18)=@add_del={0x2, &(0x7f0000005000-0x6)=@common='ip6gretap0\x00', 0x29}) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000011000)) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000013000)="074a189e673601f97d32eaca305d95426b453790b60f50a330332caf1fd09a02c02253378338166fe0c5cfd8855b80d06345a9bc053227a682c3d69f657044d517845f7f3a10a04220064a3c0dfede154f0aa7027169c1c75180afa5cfb9dc8bb1b4bf53f5b05c1d482ab0a8e85520bb593f8f2a1f15ade6ecbf16afdd6098abd75aa86457640ff1a54587ac4b7b0c3cd4bd8aae45441ba74018fc5f1d369c7a94c442da48f1292f5a1d04d7a15ff1e3d01a21f11449f004e450bc1fd93bcd6221b3b809c01242d6e488921065a1da81ca8754da00b9b5eaabd869592d931b6f2cdb3b9bfd65fc3af15599c9e260458428ad78e8e343dc549b6cfeab3993778d48c34f6a5f2a3fb6791109a988409cfb399982acd4b3f7f4343b7781ace478d3b703326b598a8722685c934026a4e71ddda3b3a7078b5227cf439dc47d373d36a92eb43e82dddd49b3ad71fd6db4c3f2f591a3b84b9afaa779a5592f42009ceeb32beb5d80d43250d29a95f848e45a620f585b4c2345d746448f674bca1f22a726d3076d478ae76d685d356dfc362cc5c81d4e034c30a45f1d3647dda18ff31f6f34611dcade3bfb17175a28244db4d1e095801752fe3d2c380b320ba144e2a20d070e7ccbd369b5f73844c16bf787b9f730adbc5b737b98533af5e4d7a5a2bcea63c3af8ff43913026cc1c5fc1052ada9684dd6d9ff0504590b3fbe2bcb676b2e3c112cd973f432bcd3f7bf39f007dcee2d0c75497539e69b7ed9a88b8cdaa7843c765f9271bab693925c9e962bb6e45a2892cfb109", 0x236, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f000001c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000d000-0x4)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f000000d000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r2}, 0x14) 2018/04/09 08:56:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000+0x76b)='/dev/vcs#\x00', 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002000)=0x0) sched_setattr(r1, &(0x7f0000000000)={0x30, 0x0, 0x0, 0x101, 0x2, 0x6, 0x2, 0x3}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x18)=[&(0x7f0000001000-0xa)='/dev/vcs#\x00', &(0x7f0000001000-0xa)='/dev/vcs#\x00', &(0x7f0000000000)='/dev/vcs#\x00'], &(0x7f0000002000-0x18)=[&(0x7f0000002000-0x2)='-\x00', &(0x7f0000000000)='keyringvmnet0em0system\x00', &(0x7f0000001000-0xa)='/dev/vcs#\x00']) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8000}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r2, 0xffffffffffffffdc, 0x9}, 0x8) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x3, @empty}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}], 0x30) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000001000-0xfb)="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") ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00007fa000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000009000)='net/if_inet6\x00') preadv(r4, &(0x7f000000d000)=[{&(0x7f000000d000+0x232)=""/58, 0x3a}, {&(0x7f000000d000-0xce)=""/206, 0xce}, {&(0x7f000000c000-0x9c)=""/156, 0x9c}, {&(0x7f0000181000)=""/213, 0xd5}], 0x4, 0x49) 2018/04/09 08:56:18 executing program 0: r0 = epoll_create1(0x0) pwritev(r0, &(0x7f0000000000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000c16000-0x4)=r2) 2018/04/09 08:56:18 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000012000-0x4)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000011000-0xa0)={0x0, @in6={{0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x20}}, 0x2, 0x3, 0x10000, 0x0, 0x34}, &(0x7f000000f000-0x4)=0xa0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000010000)={r1, 0x3}, 0x6) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r2 = msgget$private(0x0, 0x20) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000012000)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000001000)=0xe8) r4 = getegid() mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0}, &(0x7f0000012000)=0xc) r6 = getgid() mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000013000-0x4)=0x0) r8 = getpgid(0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000004000-0x78)={{0x75242de9, r3, r4, r5, r6, 0x171, 0xfff}, 0xfffffffffffffffc, 0x9, 0x5, 0x4, 0x2, 0x743cb748, r7, r8}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000011000), &(0x7f0000011000)=0x14) 2018/04/09 08:56:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400000, 0x85d853fb12d10e94) ioctl$TIOCSTI(r0, 0x5412, 0x5414) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) userfaultfd(0x80800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000015000-0x20)={{&(0x7f000000a000/0x4000)=nil, 0x4000}, 0x1}) read(r1, &(0x7f0000002000)=""/65, 0x41) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000012000)={&(0x7f0000002000/0x2000)=nil, 0x2000}) 2018/04/09 08:56:18 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) exit(0x20) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f000001e000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000012000-0x5a)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) r2 = fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f000001e000)=0x3) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000006000-0x38)={&(0x7f000001f000)={0x10, 0x0, 0x0, 0x2082}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000e000)={0xffffffffffffff2e, 0x12, 0x7, 0x309, 0x3, 0x3, {0xc, 0x0, 0xa}, [@nested={0x1a8, 0x78, [@generic="126974f848e1ba7bee9413a3fc35dbe13332bb981b43a11ae261d65673ee45a6b782aae1652d96b9dc9b8a34bc5ff028a2addad066445845e441036b25c1cb9b7f19cf3555b3f251886d12f698fd06ce3d3d6cbc0057f5aee878bde6a7c59822041716f507311ae17640887a801e93603097b557d6031467d6c5a5f7aeb67f43fb94c596c23c828324f0cfebc866336630812b7c4394109cc6be8ad8a1632d4d4110d51e876b6c2fd40aea2027d0b80f36df058f7fa4a6f5b88501ef8c0375f76fcfa82a77e4f4ec5bd3213559dc0f2a8453ab33bfd77252eec29f6e7334b12f6ad305b3", @generic="ba498af1454ad547da034b3cb858c12c31219d47cb7cb24160e34d2039894f9630", @generic="e7fc7204b9b23905d4e14a61be0c9e739fae30808030881a592233a9e65025bbaed6fb3518d4366307303154f1cc1cd82aa49a6844f0fb6ed5936b5a483cdf8193a3d181d25ad4704d3095b2b62b91b87be34e1575774ec24648bd133d6bee41ff8fcc7de0796a02fdf21ac66a5dbce72950e623cc81d1c16515f774af8116aa0a078a35271c4c5e4eb5d93f6b476b19c2f25aa5f201a1881a78833dba"]}, @generic="b349b35e565991d44500d56ea031f2b5a64684ab9e1473b16bfaac0a97408c7376894fc5697a34ac7b6a5c302d3ae1e1da7c3fbbf25b412430", @typed={0xffffffffffffff90, 0x6e, @u32=0x1}, @generic="74315de24e6d77d0ff12fbd0f58c81547d11912094a57bc163e3d3ebefea96f354ab63ac61d0cd084ca002e8cb3c51721ca7211416815cea060ef49b3d77072b7655e34db8541c1f02778625ab2bfbc01fbeef3bb1f8c44ad0970a28564f7a91b76e99eeae98f9fd663bbad98c57d862804b8e92019c887b7d3d8652c63309883901395522c24ab4a408be7d3afdaaa0a645e9598420b6943bceccb92eeb11a04a3e34b4b0bf2f49a732e6dd8ae9d8f59e4245b4eed5733463244b682b89d3a205e8f1a388400ec6795ba227a96d3d59f1", @generic="ccd225b441eb82b301a72bc7d95962b1bff929e32f6e5e88716e322532b2dc2e2f2a1ed68976836e895a0bbd4d822a843964ab68207cc484ca0b70449719290c99cdb17365c5a9bd0d7810a5444cfd5a87c80bac428e601780ff875db1de8304108f1e0e1921bf8a53386b257d07c748e4cf9092ca0c9d733fe46dbfb178446f512d4b8cefaaa2fd0aa018569441f34817c022499d7bcbca00c8a2695457dc0c235fc864d06cee6f8aae1121ec7291d96849778bc6ba00df14f2652a2680cdb50764232e01c44147cdd02d8fd6442de6"]}, 0x378}, 0x1, 0x0, 0x0, 0x804}, 0x4000000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000000c000)=0x0) fcntl$setown(r1, 0x8, r3) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f000001f000)) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f000001e000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6}]}) 2018/04/09 08:56:18 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f000000b000)={@mcast1}, &(0x7f0000007000-0x4)=0x14) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000002000), &(0x7f0000005000)=0x4) 2018/04/09 08:56:18 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7ffe, &(0x7f0000009000), &(0x7f0000009000-0x4), &(0x7f00001a1000-0x4), &(0x7f0000005000)) r0 = syz_open_procfs(0x0, &(0x7f0000002000)='coredump_filter\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000000f000-0x10)="d5812298941d5858ff77d3947badb5e1", 0x10) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000f000)=@generic={0x1, 0x3f, 0xfffffffffffffffb}) exit(0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000f000-0x10)=[{&(0x7f000000c000)=""/65, 0x41}], 0x1) 2018/04/09 08:56:18 executing program 0: io_setup(0x6, &(0x7f000074e000-0x8)=0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xe, 0x7fff, &(0x7f0000df9000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xa, 0x7) r4 = eventfd2(0x7ff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x800, 0x0, &(0x7f0000350000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004de000)={0x0}) r8 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_pts(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept(0xffffffffffffff9c, &(0x7f00006c7000)=@nfc, &(0x7f0000000000)=0x10) r12 = openat$vcs(0xffffffffffffff9c, &(0x7f000050c000)='/dev/vcs\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r0, 0x6, &(0x7f0000001000-0x30)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x6, r1, &(0x7f0000001000-0xa)="4900d8f89d25f9dbba52", 0xa, 0x2, 0x0, 0x1, r2}, &(0x7f0000ed3000)={0x0, 0x0, 0x0, 0xf, 0x800, r3, &(0x7f00005e4000-0xa0)="f011c1a791714d26e5d3b119aee3e2b2f843efe3294eaaa760b8ff4c53d48c18ec47d3fdfe88c7db93e7ce9d84ded9bc66189108b2adbd2c0c8f0c1e85c7d8ae4a8753e0c7eb677fb923c3b42d3da720e5aab7ed543567d9527ec552b946d1e5ac9a9d62a89f1ecf1d8fcecb9bb2d9fcbaed9fff946df59e8ee242142abfe4857e64e2a4b6a04824a850748975ea5cd58acffa93290855576dbd2467864287c9", 0xa0, 0x656, 0x0, 0x1, r4}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x7, 0x5, r5, &(0x7f0000001000-0x46)="4a9caee083dcda1eb5296330ff22705a1310547eb648723d6346f4ad073e0abbce1f283ddcce2868f178130fb1c1ac673642ac2c63c3a0cb9e3da7addb227ea58f71a86c86ba", 0x46, 0x9b3, 0x0, 0x1, r6}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x28e9, r7, &(0x7f0000898000-0x1000)="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", 0x1000, 0x9, 0x0, 0x0, r8}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x3, 0x3ff, r9, &(0x7f000090a000-0x1000)="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", 0x1000, 0x0, 0x0, 0x1, r10}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x7, 0x7fffffff, r11, &(0x7f0000a44000-0xf7)="d9e462a06cfeaf0ff41f1a86e7d8c973f2053ae0b98a88828e2f66508c6a109d5ebd399296a8a87c15e38a4b0fff7146998102bf680ed4c71a57301d05cb8ef30e4bcd872d2041687e33c2f6363cf46a943cd622241f29f46044a6b2cbbdbcf4e00c206ad5528b50ef36fbf69d7c455c3c656b84935291ceeaf65995f989a9d40fcde8fe004e31c84afdb048878c7feb3ba7a5857c38e837f0bede76c4d68f744edfd750c0191b3c09b875c0f4d721eebd7e2aa44ade70ee89e3b434bda57cd73452b6e010801a24931658f273e46f73dbc5890cd45b1b475d7f7a744fb44a2cb5226a97f0c0b7a45fd7928933127d6f228309419fcfbd", 0xf7, 0x7ba, 0x0, 0x1, r12}]) r13 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r13, 0x1, 0x2e, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x4) 2018/04/09 08:56:18 executing program 1: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = mq_open(&(0x7f000002f000-0x1a)='\rvmnet0}V:eth1nodeveth0.]\x00', 0x2, 0x104, &(0x7f0000032000-0x40)={0x6, 0x4, 0x5, 0x5, 0x20, 0x6, 0x1, 0x200}) clock_gettime(0x0, &(0x7f000001b000)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000040000-0x65)=""/101, 0x65, 0x3, &(0x7f0000041000-0x10)={r2, r3+30000000}) r4 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000043000-0x8)={0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40206417, &(0x7f0000004000-0x20)={0x9, 0x4, 0x3, 0x40dd, 0x4, 0x10001}) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f000000f000)="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", 0x1000, 0x1ff, &(0x7f0000042000)) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x73, &(0x7f0000043000)={0x0}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000003e000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002f000)=0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f000001c000-0xc)={r8, 0x7}, 0xc) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000044000)=[], 0x0, &(0x7f0000023000-0x10)={0x77359400}, &(0x7f0000045000-0x8)={0xe8}, 0x8) setsockopt(r4, 0x1, 0x24, &(0x7f000003c000-0xb0)="0653238d", 0x4) 2018/04/09 08:56:18 executing program 0: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000b19000)=@abs, &(0x7f0000ec4000-0x4)=0x8) fchdir(r0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000d000-0x38)={&(0x7f0000004000-0xc)={0x10}, 0xc, &(0x7f000000a000)={&(0x7f0000010000-0x20)={0x14, 0x2000000000010, 0xf01, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 08:56:18 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000002000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000003000-0x20)) readv(r0, &(0x7f0000005000-0x30)=[{&(0x7f000000d000)=""/166, 0xa6}], 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0x81, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f000000e000)=@file={0x0, ""/4096}, &(0x7f000000e000)=0x1002) 2018/04/09 08:56:18 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f000000a000)={{0x1, 0x0, 0x8, 0x3, 0x40}, 0x7ff, 0x3, 'id0\x00', 'timer1\x00', 0x0, 0x5, 0x6, 0x7, 0x7448}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005000-0x9)=@ethtool_gstrings={0x1b, 0x4}}) 2018/04/09 08:56:18 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x7, 0x1f) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000003000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/04/09 08:56:18 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000000f000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000011000-0x8)='pagemap\x00') r1 = syz_open_procfs(0x0, &(0x7f000000e000-0xc)='net/netlink\x00') pread64(r1, &(0x7f0000004000-0x36)=""/238, 0xfffffe6d, 0x0) 2018/04/09 08:56:18 executing program 0: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000036000)={0x0, {{0xa, 0xffffffffffffffff, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x88) 2018/04/09 08:56:18 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000003000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) ioctl$int_in(r0, 0x5452, &(0x7f0000002000-0x8)=0xff) msync(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3) 2018/04/09 08:56:18 executing program 1: clone(0x0, &(0x7f0000001000-0x62), &(0x7f0000001000), &(0x7f0000004000-0x4), &(0x7f0000000000)) munlockall() r0 = socket$inet(0x2, 0x7, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}], 0x3c) 2018/04/09 08:56:18 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100000000000000, &(0x7f0000001000), &(0x7f0000001000-0x4), &(0x7f0000002000-0x4), &(0x7f0000000000)="ea") prlimit64(0x0, 0x0, 0x0, 0x0) 2018/04/09 08:56:18 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000651000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x7fffffff, @loopback={0x0, 0x1}, 0x7fffffff}}, 0x3ff, 0x3, 0x81, 0xfff, 0x8}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000017000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000008000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) 2018/04/09 08:56:18 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000002000-0xa3)=""/163, &(0x7f0000000000)=0xa3) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x250500, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004000-0x8)={0x0, 0x40}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000004000-0x8)={r2, 0x3, 0x3b}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000)={0xffff, 0x8000, 0x8, 0xfbc5, r3}, &(0x7f0000005000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={r4, 0x6a}, 0x8) 2018/04/09 08:56:18 executing program 0: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f000004a000), &(0x7f000002a000), &(0x7f000000d000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000024000)='net/igmp\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000004c000)={{{@in=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f0000030000)=0xe8) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000004c000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r2}, 0x14) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000004c000)={{{{0x2, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x3, 0xffffffffffffffe1, @empty, 0x3856}}}, 0x4c97, 0x380, 0x5, "0a0ad932f1f7eb486ef04d2f2615a7398f95bb811cd1b597ab17eaae0cb985a03b2310b3fe2f3678484f1855e675b3ec2853f7e1e4c416e9201ff29f40f41328767adb41049efbb1a77ad1be77044d20"}, 0x160) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000048000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x0, @empty, 0x7}, @in6={0xa, 0x0, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x3, @empty}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x947}], 0xb4) readv(r0, &(0x7f000004b000)=[{&(0x7f000003d000-0xd0)=""/208, 0xd0}], 0x1) 2018/04/09 08:56:19 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x1, &(0x7f0000003000-0x18)=[{0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000020000-0x8)={0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000a000-0x20)={0x9, 0x8000, 0x0, 0x1, 0x6, 0x1, 0x4dce, 0x3f, 0x0}, &(0x7f0000020000-0x4)=0x20) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000012000)={0x8, 0x201, 0x2c7, 0x81, r2}, &(0x7f000001f000)=0x10) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x1a0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x10) r2 = dup3(r1, r0, 0x0) read$eventfd(r2, &(0x7f000001c000-0x8), 0x1d5) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f000000f000), 0x277, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/09 08:56:19 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000816000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000204000-0x4)=0x10, 0x800) ioctl(r0, 0x2, &(0x7f000044c000)="1fed8f787cb05fe27d9da30841577aca61569a1db84f17b73791300b0b4cf02e27403474f32893206e0ad000f64e60229d15b235e07106ea7ec9008c7a5d6609dd978575cf68ffe2891d57ae67") mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x83, &(0x7f0000015000-0x10a)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f1d89d", 0x4d, 0x6, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x400000000000011b, 0x0, 0x0, 0x0, 0x0, {[]}}, {"034efa333c743c2700697e842001a74185cfdf39e6d5e50100cce6f55b8ba48d35419e161ab69c73b6b56c6fe474c5abbfd8a812a0d5210821"}}}}}}}, &(0x7f0000009000)={0x0, 0x1, [0xd6c]}) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getresuid(&(0x7f0000002000), &(0x7f00002a0000-0x4), &(0x7f0000f21000)) 2018/04/09 08:56:19 executing program 1: 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(0xa, 0x3, 0x6, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000b000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000003000-0x1000)=""/4096) r4 = syz_open_procfs(0x0, &(0x7f0000002000-0x7)='timers\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000009000), &(0x7f0000004000)=0x4) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000006000), &(0x7f0000001000-0x4)=0x4) preadv(r0, &(0x7f0000006000-0x10)=[{&(0x7f0000006000-0xc8)=""/200, 0xc8}], 0x1, 0x0) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000001d000), 0x100000000, 0x2e8b) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000013000-0xe8)={{{@in=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000027000-0x4)=0xe8) quotactl(0x9, &(0x7f0000009000-0x8)='./file0\x00', r1, &(0x7f0000021000)="deb9788ed2b5b2c3c9331b057735ac85a20937f6b3135867bcaf5b36d252c9c41a8f2c76bf665e932cd086e1b9014370c6a0bd25493cf12951ae9937b3f88bf231738aeb0bd706f92d04e31bc8fcbb57bfecc44627206d0b8174d96a739a670ad2e70a8001452698accc93a115a44223b83c70355d769a199251469113f9954d3bd24e0d32") r2 = fcntl$dupfd(r0, 0x0, r0) ftruncate(r2, 0x100) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f000002d000-0x8)=0x4) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000016000), 0x0, 0x20000800, &(0x7f000002c000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x1}, 0x10) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000001d000-0x25)="827106", 0x3, 0x8000, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000013000)="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", 0x1c2, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000000d000), &(0x7f000001e000)=0x4) 2018/04/09 08:56:19 executing program 0: chroot(&(0x7f0000fca000)='./file0\x00') mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}) sendto$unix(r1, &(0x7f0000019000), 0x0, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000013000)=0x8, 0x4) recvmsg(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f000000f000-0x50)=[], 0x0, &(0x7f0000018000-0x86)=""/134, 0x86}, 0x0) 2018/04/09 08:56:19 executing program 1: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000041000)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) connect$packet(r0, &(0x7f000001a000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0x3, &(0x7f0000044000)={0x0}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000043000)={&(0x7f0000002000/0x4000)=nil, 0x4000}) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}}) r1 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x3000)=nil, 0x3000, 0xffc, 0x2011, r1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000005000-0x2a)='vmnet0selinux\'system)securityvmnet1nodev:\x00', 0x3) sync() pipe2(&(0x7f000001a000-0x8)={0x0, 0x0}, 0x80800) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000007000)={@generic="398bf9a7e970f471a60611e100ce4350", @ifru_flags=0x1002}) epoll_create1(0x80000) mremap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000003000/0x2000)=nil) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r4, 0x400, 0x2) ioctl(r3, 0x7, &(0x7f000001a000)="0fb8ab91d4e10c294c11fd9c3548a830e4e3a6adfc2b8637be9c0ebe85f2d0ad6f8a0c27e9300f1706f5c08334bd1adb7597b3c262205b66e926105c5446cb5c42a6848021e8d921588932259a6cc27a4ad598b37313a506cca549e662447ebe7fa40fe3bbea8060b95dbe6d2a991d799090a98a35c434c2f931835ed3f0755a97f04143bb73660bb2d79c2e0611d8110a6932775225e5e170") setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000016000-0x8)={0x1000, 0x403, 0x2000000000, 0x10001}, 0x8) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000008000-0x20)={0xffffffffffffffff, &(0x7f000001c000-0x3b)="559c493ad591d479b514dc9825240c693e06b998c343508cf6dca0304cb7b307371ab27b0c75cd6202af6c32b56650ab52474d29cbe3461cb28493", &(0x7f000001b000), 0x80000000000000}, 0x20) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000001e000-0x4)) 2018/04/09 08:56:19 executing program 1: get_mempolicy(&(0x7f0000002000-0x4), &(0x7f0000002000), 0xffffffffffffff01, &(0x7f00000d2000/0xc00000)=nil, 0xfffffffffffffffb) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000e83000/0x3000)=nil, 0x3000, 0x0, 0x1010, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x7, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x2, @multicast1=0xe0000001}, 0x0, 0x100000000, 0x7, 0x3, 0x3, &(0x7f0000e84000)=@common='bcsh0\x00', 0x2b8f, 0x1, 0x4}) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000001000-0x9)='children\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f0000002000-0x30), 0x30, 0x0) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000003000-0x4)=0x2, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000004000)='mime_typewlan0mime_typecpuset\x00', 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000005000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002000-0x8)={r2, 0x6}, 0x8) pipe2(&(0x7f0000004000-0x8)={0x0}, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000004000-0x160)={{{{0x2, 0x1, @rand_addr=0xfffffffffffffffd}}, {{0xa, 0x3, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff7fffffff}}}, 0x3, 0x20, 0x6, "4a5c5c4cb91c7e9e39262b356617915fca9fb1e100c3716beba049fbb2aaa990636df75a8375f2ed4ee1099419100fe8fd724cf3ce92eb7dda083f38509c0490f17d02bec7126a6c7a2dc7155713c9be"}, 0x160) 2018/04/09 08:56:19 executing program 0: mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xbfff, &(0x7f0000166000-0x8)=0x6a, 0xfffffffffffffffe, 0xfffffffffffffffe) 2018/04/09 08:56:19 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000009000-0x8)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000011000)=""/213, 0xd5, 0x40000042, &(0x7f0000011000)=@file={0x0, './file0\x00'}, 0xa) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000008000)=0x9, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000009000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000009000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) 2018/04/09 08:56:19 executing program 0: r0 = msgget(0x3, 0x10a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f000043a000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c14000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000de7000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000572000-0xe8)={{{@in6=@ipv4={[], [], @loopback}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x4)=0xe8) r4 = getegid() r5 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getownex(r6, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x3, r1, r2, r3, r4, 0x2, 0x4}, 0x8, 0x4, 0x0, 0x6d30, 0xffffffff, 0x2, r5, r7}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000005000-0x99)="a9dc49860e9179f4becf314c7174d431ceeb80df551576badcb577391bb91844a791aff97cf32e801a8a8231db8fec01cd6f7b6519557445900e1cde428e22ddff753fa8c92ee3352791e25e4a088bae6aec86e067d10c63ec393d9b3add7f4013ece96dc4c132de2fccd69bb203879f56a85d09adba885628ae22defa264d9f54b1943d572068db8687a8") bpf$PROG_LOAD(0x5, &(0x7f0000006000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000002000-0xd1)=""/209}, 0x48) 2018/04/09 08:56:19 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a46000+0x50e)={0x10, 0x8, 0x2, 0x0, 0x4, 0x0, 0xff}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f00002d8000-0x42)="0366180acf1f014261094385fa9beadd7e7557057ae802818adf6e6bea4cc4927cc089cb07f67e70251359b67b48331c0ea1c808bb3a8fddb5e9ab0cec1c4e23e181", &(0x7f000046c000)}, 0x18) r1 = socket(0x10, 0x0, 0x3) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x293aa7034065ccc9, 0x4) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000a000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000008000-0x4)=0x8, 0x4) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f000000c000-0x6a)=""/106) fcntl$getownex(r2, 0x10, &(0x7f0000008000)={0x0, 0x0}) ioprio_set$pid(0x1, r3, 0x10000) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) prctl$intptr(0x17, 0x2) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000001000-0x490)={0x8, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x3, 0x0, @empty}}]}, 0x190) close(r4) 2018/04/09 08:56:19 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40c0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4002, 0x84) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000005000-0xc)=[]) semop(r0, &(0x7f000002e000-0x12)=[{0x1}, {0x0, 0xffffffffffffffff, 0x1800}], 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000029000)={0x0, 0x38, "585fee0633b9b5ef73c40bbc899434254918dfe995dbe227f0a5062bd0677c21954fa0f9802fefe382b5e0b7b0a4e57d9c537be93895035c"}, &(0x7f0000030000-0x4)=0x40) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000006000)={0x100000000, 0x2, 0xc, 0x3ff, 0x3, 0x2, 0x80000000, 0x9, r2}, 0x20) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000002e000)={0x0, 0x401, 0x20}, &(0x7f000002e000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000009000-0xa0)={r3, @in6={{0xa, 0x2, 0x800, @ipv4={[], [0xff, 0xff], @empty}, 0x2}}, 0x8d7, 0x5, 0x1, 0x9, 0x11}, &(0x7f0000024000-0x4)=0xa0) 2018/04/09 08:56:19 executing program 1: clone(0x0, &(0x7f000022f000-0xf1), &(0x7f0000e6a000-0x4), &(0x7f0000e6a000-0x4), &(0x7f0000e69000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) io_destroy(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x5, 0x103683) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000003000-0x8)='./file0\x00', r1, &(0x7f0000002000-0x8)='./file0\x00') ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000002000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x7, @random="4c1cfb2f5f4d"}, 0x20, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @common='ifb0\x00'}) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x137000)=nil, 0x137000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000137000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000137000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000138000-0x5)='user\x00', &(0x7f0000137000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000100000-0x1b)="71b0df30189442e11747b6d23e9b04fe2173ecd812daa147206395", 0x1b, 0xfffffffffffffffd) mmap(&(0x7f0000137000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000137000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000137000)='rxrpc\x00', &(0x7f0000138000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r0, &(0x7f0000139000-0xb)='pkcs7_test\x00', &(0x7f00000eb000)={0x73, 0x79, 0x7a, 0x0}, r1) keyctl$link(0x8, r0, r1) mmap(&(0x7f0000137000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000051000-0x8)='keyring\x00', &(0x7f0000138000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000137000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000137000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000029000-0x5)='user\x00', &(0x7f0000137000+0xb15)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000138000-0xcf)="56e898e7dfb3305eb3db733d19457c1008e507eb1764458455c283cd104c156b658da01608678c32502107e7283dffe0026750e11e6a30c64bd7495520ce6dd33af4af9eec14a9931970b8552f0679d4526717070312891d384246b404ce057f42cfab4dac2cdc40666db715729fe8d0e9153fed055af2753af8fa97d44eadfbe8c34624eecb69bdbd14e9259bab4422feaa7441618d2eb8dd194370c0ff4e84991bcb4ad16be7d5db7515147e6fdb31d7802f155563c986a9822b6f123f7538b2c5c3a362172952d1d5413e449a5c", 0xcf, r2) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000025000)='keyring\x00', &(0x7f0000139000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) keyctl$revoke(0x3, r2) 2018/04/09 08:56:19 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000009000)={0x0, 0x36d2baca}, &(0x7f0000004000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000011000-0xc)={r1, 0x0, 0x30}, 0xc) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 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) 2018/04/09 08:56:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x180, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000db6000-0x4)) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000001a000-0xc)={0x0, 0x0}, &(0x7f0000006000)=0xc) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000008000-0x78)={{0x0, r1}}) finit_module(r0, &(0x7f000001a000)='em0\x00', 0x3) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001c000-0x8)={0x0}, 0xfffffffffffffffc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000001000), &(0x7f000002b000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000002b000-0x18)={0x0, 0x6, 0x30, 0x6, 0x5da9ecce}, &(0x7f0000007000-0x4)=0x18) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000002b000)={r1, 0x9}, 0x3) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f000000d000)=""/179, &(0x7f000002c000)=0xb3) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000017000)={0x2, &(0x7f0000018000)=[{0xb1, 0x0, 0x0, 0xfffffffffffffffc}, {0x4000000000000006}]}, 0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f000000d000)={&(0x7f000002b000)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 08:56:19 executing program 1: mmap(&(0x7f0000000000/0x7c000)=nil, 0x7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000005a000-0x9)='/dev/vcs\x00', 0x581101, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000001d000)={0x0, 0x100}, &(0x7f000003c000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000035000-0x6)={r1, 0x7}, &(0x7f0000021000)=0x6) madvise(&(0x7f0000061000/0x3000)=nil, 0x3000, 0x1f) clone(0x0, &(0x7f0000078000-0xcf), &(0x7f0000066000), &(0x7f000005e000), &(0x7f0000078000-0x1000)) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xfd, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001c000)={r0, &(0x7f0000015000-0xb9), &(0x7f000001c000)}, 0x20) r1 = syz_open_dev$vcsn(&(0x7f0000011000-0xa)='/dev/vcs#\x00', 0x5, 0x800) connect$netlink(r1, &(0x7f000001e000-0xc)=@proc={0x10, 0x0, 0x3, 0xc024010}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000001e000-0x18)={r0, &(0x7f000001e000), &(0x7f000001e000)=""/240}, 0x18) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000002000)={@random="dbab4a301981", @random="9e4deb809828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x8000000, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/09 08:56:19 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000007000)='proc//md5suMmd5sumGPL\x00', 0x0) ftruncate(r0, 0x7) r1 = gettid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000011000-0x20)={0x0, 0x7, 0x5, 0x11, r1}) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r0, 0x0) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000)={0xfffffffffffffff8, {{0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100}}}, 0x88) getsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000305000-0x4), &(0x7f0000406000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000001000)=0x5, 0x4) setsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000001000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@common='bpq0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x1, 0x1}, 0x20) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}}, 0x20) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000001000)=""/252, &(0x7f0000000000)=0xfc) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x2, @multicast2=0xe0000002}, 0xfffffffffffffff7) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000010000-0x236)="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", 0x236, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) shutdown(r0, 0xffffffffffffffff) 2018/04/09 08:56:19 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000007000-0x10)={0x1, &(0x7f0000004000)=[{0x6, 0x0, 0x1ffe00000000000, 0x7fffffff}]}) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000005000)=""/152) 2018/04/09 08:56:19 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x200, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000dfd000)) r1 = syz_open_dev$vcsn(&(0x7f0000093000)='/dev/vcs#\x00', 0x205, 0x102) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x303b}, &(0x7f000008a000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e35000)={r2, 0x6}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000001000)=0xc) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000001000-0x64)={&(0x7f0000aea000-0x8)=[0x200, 0x1], 0x2, 0xfffffffffffffffa, 0xabf, 0x0, 0x40, 0xffff, {0x6fb34eba, 0xc490, 0x80000001, 0x8, 0xb8, 0x757, 0x1000, 0x9, 0x81, 0x5, 0x28, 0x0, 0x800, 0x2, "a04e5f3c076efaf6f3d0a1c51c053dd0f86548e516a2e3608fb54c14f34ed686"}}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000006000), &(0x7f000000b000-0x10), &(0x7f0000007000-0x10)={0x0, r3}, 0x8) socket$inet6(0xa, 0x800, 0x3) 2018/04/09 08:56:19 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x34, &(0x7f000000b000-0xd5)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x8906, "c89b6ce5fcb033dd6ca05eaeec92ae432bc047eaf1e720882f9b62efc3843c081ec29cbdf19e"}}}, &(0x7f000000a000)={0x0, 0x1, [0xb7cc]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000000e000-0x8)=[{0x8, 0x80000001}], 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000007000), &(0x7f000000d000-0x4)=0x4) 2018/04/09 08:56:19 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x4000000004) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) r1 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000002000/0x4000)=nil) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000016000-0xf9)=""/249) r2 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x5, &(0x7f0000017000-0x4), &(0x7f000000d000)=0x4) r4 = syz_open_procfs(r2, &(0x7f0000016000-0xe)='net/netfilter\x00') mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000016000), &(0x7f000000e000)=0x4) read(r0, &(0x7f0000002000)=""/65, 0x41) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) 2018/04/09 08:56:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x3, &(0x7f0000000000)={0x0}) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x6, 0x2000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000-0x4)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000067c000-0x5)=""/5, &(0x7f00005a0000)=0x5) clone(0x0, &(0x7f0000001000-0x62), &(0x7f0000001000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x2)) r2 = getpgid(0x0) ptrace(0x10, r2) getpgid(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000a5b000)) r4 = getpid() getpriority(0x3, r3) getpgid(r4) 2018/04/09 08:56:20 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) pipe2(&(0x7f0000014000-0x8)={0x0, 0x0}, 0x10000) r3 = accept$inet(r2, 0x0, &(0x7f0000002000)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f000000d000)=0x1, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f000000b000)=[{{&(0x7f0000012000)=@alg, 0x58, &(0x7f0000010000)=[{&(0x7f000000f000)=""/66, 0x42}], 0x1, &(0x7f0000013000-0x1b)=""/27, 0x1b}}], 0x1, 0x0, &(0x7f0000005000-0x10)) r4 = fcntl$dupfd(r0, 0x0, r1) recvfrom(r1, &(0x7f0000007000)=""/25, 0x19, 0x10002, &(0x7f0000015000)=@nfc={0x27}, 0x10) sendmsg$netlink(r4, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000010000)=[], 0x200, &(0x7f000000e000-0x18)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x18}, 0x0) memfd_create(&(0x7f0000006000-0x1)='\x00', 0x2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000017000)={&(0x7f0000018000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) 2018/04/09 08:56:20 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000011000)='./file0\x00', 0x40000000001fe, 0xfffffffffffffffc) write(r0, &(0x7f000000f000-0x1000)='A', 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000000f000)=0xfffffffffffffffa, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000012000-0xc)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000011000), &(0x7f000000c000)=0xc) 2018/04/09 08:56:20 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) lseek(r0, 0x0, 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000002000-0x10)={0x7, 0x8}) 2018/04/09 08:56:20 executing program 1: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000043000)={{{@in=@multicast2, @in=@dev}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000034000)=0xe8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_buf(r2, 0x107, 0x8, &(0x7f000002c000), 0x18f) 2018/04/09 08:56:20 executing program 0: futex(&(0x7f0000001000-0x4), 0x5, 0x0, &(0x7f00000ec000-0x10), &(0x7f0000001000+0x22b), 0x0) getcwd(&(0x7f0000c58000), 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000bcb000-0x8)={0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000651000-0x4)=0x400) 2018/04/09 08:56:20 executing program 0: mmap(&(0x7f0000000000/0xc37000)=nil, 0xc37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000406000-0x10), &(0x7f0000c38000-0x4)=0x10) r1 = syz_open_procfs(0x0, &(0x7f0000353000)='numa_maps\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000c37000)=""/33, 0x21, 0x2000000000) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00006ae000-0x2)={0x7, 0x8000}) 2018/04/09 08:56:20 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x80, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000017000)={0x0, @multicast2, @broadcast}, &(0x7f0000018000-0x4)=0xc) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000a000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x4, 0x0, 0x0, 0xa, 0xa0, 0x20, 0x2f, r2, r3}, {0x80, 0x9, 0x5, 0x7, 0x8, 0x2, 0x3, 0xfffffffffffffffe}, {0x2, 0x9, 0x7fff, 0x5}, 0x7, 0xc, 0x0, 0x1, 0x3, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x32}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x7, 0x2, 0x1, 0x10001, 0x6, 0x368e}}, 0xe8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000017000-0x20)={r0, &(0x7f0000016000), &(0x7f0000013000)}, 0x20) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000015000-0x9)='/dev/vcs\x00', 0x20c3, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000019000-0x4)=0x0) mmap(&(0x7f0000018000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000005000)={&(0x7f000000f000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000018000)={&(0x7f0000019000-0x1490)={0x1490, 0x11, 0x6, 0x200, 0x6, 0x3, {0x0, 0x0, 0x8}, [@nested={0x1ec, 0x76, [@typed={0xc, 0x26, @u32=0x7}, @generic="7b7ce6cecccc8d5e9eb110846662e2fc376019f846f2460222521fabed9249b76aa83f2c272ed41bcb4bc16386d2c8827b62f5114c236d819d9f", @typed={0x28, 0x38, @binary="21d79ba0fb38cb1e494b7a124d619dda24489db86c6d8be01fc78f80a9"}, @generic="4952ca480d951dfc02695d1be1d294ff20563d2082d7204b53c69646d4f60834a47613b667440be17b87a6f12108673ae79366797ed5e98c18933fbad3601483446a15ab1cd3799e0a2128b73444a1bd63d188891b3c6efa4e09e473de61425050c3788fd5ad199c98b81a0bed30da985410a8c6cc39f10e84fe27dc2c433100adee4eb1828b310d68a108a4989592e924c369a38ec1fad7ec7e8bf476c214c99948d8003f0d797ecd4e", @typed={0x8, 0x93}, @typed={0xc, 0x5c, @pid=r5}, @generic="1c5bf49d9e9d1ec21fb6d678bc379a6a16d76f2ba2d31426075f20c9943487ea7cde437f52c36223478d922d56196451c69ab739903e93200ca5fb97dcdbbae2bd030c9e1d509e31fbdba9ee4978a022d0788d532cf10872b91a8e526876f5307dc1266fad82c2951bb66091106edac595a6825a9cd54ff4a7d7282936f438947ea000a0d5c57924944580a5f79100edc783f20e362a99a3a4242ba83539275b0aec1b3ae8d8b964f69a0e17c6df527e6efe5e1c", @typed={0x8, 0x5a}]}, @nested={0x1198, 0xf, [@generic="620c741dc321d570fa084611d3cf068c454f5beb2de65c66542d3e1a037552de80ae06829a9d5c3e22bece82ad684ac98d938ec2374a4a58a13ff48fbab38e1e4c4c3213bb88ae64608a48582fcb599ec97f9f3c123583a9a61ebae3f3d4ec7f6845450b50dfc13fb6b3dd5b693ad39550a8390f3e59e36fa4397dc0473a791662289c1e6890cb", @typed={0x90, 0x3e, @binary="4a6cb920d54619b2d73c65ee09712dfc9b0b72e9c0d02432f6daa92fc9da475176c64ae91d7ffae151217af47e01ceb17aa269fef0a64bb99366d7e31814d80d12d7b8a57cff90abd8c8a1bceba16b66ec67a2e1d9fac2cc3082a27e3f5e2867fa17f25bf27d569a676c7eb5a31f9baa4f678d151476d6fa6604290feb28b08cbe70df546de7a754"}, @typed={0xc, 0x6e, @fd=r1}, @generic="f59cc96286477a4074a9225a65feeb12b4ae1639173e151af444b3ec6146d88a22a4d75187efdaf40e92742df054000b6df965a177cabfadb69103d2ebf96fad0036165002f96fd865dd34476878a5011ab28121f42e5d2aed789d1e6ff252e97b9f53cc5bf9dcb97a5d2d6a2c38", @generic="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@generic="7debe923e368c5ad0957effc92abc1bc3b3d7fde76ca47921fb1d75cdf812e7c550c7f582fd14c66409e032160a482ab89b4060c11a1960611a67d13626c3bb5e1c8ea7dd4bd9772d5b8ea0eeab985efec8a6ac9403d00d4853923a6ec0494eba9bfb189d509508f685d037a1b0345849d9edb99e02209da44fd1863ce3df6357e05ae10356bd2eff339e241c1e06662f93d1c0a2ccfa95a9bb9cb2e2ff45dd2b9644ab7566f1461209b07e497f16b729c7d21be9a6de369e1bb247f94b90e1897cb86755cd2660ed34b3b591cf052a08055302037944ca1518f117dfc1a6ec5d055934d2d525d2ecc37be66fb4a9a498a9f4dc6a2"]}, 0x1490}, 0x1, 0x0, 0x0, 0x800}, 0x800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000017000)='attr/prev\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000017000)={0xc1, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x1, @empty}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x1, 0x10000, 0x1c5d, 0xfffffffffffffffe, &(0x7f000000e000)=@common='ip6_vti0\x00', 0x81, 0x8, 0x53}) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000003000-0x8), &(0x7f000000c000)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r0, &(0x7f0000009000-0x5b), &(0x7f000000b000), 0x1}, 0x20) 2018/04/09 08:56:20 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x80, 0x200) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000009000-0x1f)=""/31) epoll_pwait(r1, &(0x7f0000015000)=[{}], 0x1, 0xfffffffffffffffc, &(0x7f0000016000-0x8)={0x2000001000}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)={0x3}) socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x5, 0x80807, 0x6, &(0x7f000000e000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000012000-0x98)={0x0, 0x0, 0x0, 0x0, 0x5, 0xb, 0x1b, 0x2f6a30020779e537, "e9171d4eec53cf3f0fccc37642e4d0c7eb96c79a6a36d988a09ea26299b4cfd474b20bdd26e2de4ef47c6b61748c59ed127e88efe7f59991d54811c6dc81b1c2", "ca7107c644f05f10b4498bfde9285538f7c0d09f03f327e621dbf06329cc318c", [0x4, 0x401]}) ioctl$int_in(r0, 0x5421, &(0x7f0000017000)=0xfffffffffffffbc5) shutdown(r0, 0x0) 2018/04/09 08:56:20 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f000000b000)) 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) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000b000)={{{@in6=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f000000b000)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f000000c000-0xc)=[0x0, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r1, &(0x7f000000b000-0x38)=[{&(0x7f000000b000-0x8)=@abs={0x400000001, 0x0, 0x1}, 0xfffffffffffffe87, &(0x7f0000009000-0x60)=[{&(0x7f000000a000)="956f658c917c8229aa56cbe36a557ed2515ef2574cb9cfae651879a84840f71d10ddb17f6abd44f449", 0x29}, {&(0x7f0000003000)="2bc1103c2dec83affac812cedea17185bd4963fda2d23f21244c90cb10e580d811ae5f227e561a618e19a7974ab7500418db8574881b2d923c751e1faf7e2e3787d47ed6e520c8303e4b206838e9e414e325121b9068f258c3d1e90540f2bb4d5aab6d8987b5d7667eb7cc243c6bfc94dbf2e6a88774c3357fdb68f655ffe3f844564d147612b29b548630b54f1439e1cd09f76c3a850d5092d932b245b058fb1811ddc7529f5c5b23c26dae67dcbf813708b107", 0x320}, {&(0x7f0000001000)="dc0d34e7ee6c6af9047690786a06ed96e09643cfe0ec0b62158bd39ec8604ed2a1b9ec69e217da7536b386653bbd027c6f727d144367c01a02d7518fbba3c406fc06f7ee4a1c011809eadab0e2738d740a993f0e77eebe9490aaf0ef53eb640dc1937630f5f1b7e9fce6451a0b504602920d8b51544c18aa076225f5cd47f3f83d93e8585179333c1f078cfd7bac7c2e83c8138e7e75939fc32a89bc16ec25c94d3d2fcecaf86f143143b5", 0xab}, {&(0x7f0000006000)="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", 0x1000}, {&(0x7f000000b000-0x3)="f56636", 0x113}, {&(0x7f000000a000)="f4b46bbc3b2a1e01aab9453900ce27ff82c0252e174eb50b58055be125beb757e3d1a9fffbb5664a139768785f6ee7eae140b37b1b3c8a7617450bf6b8d00de081554234116ae8aedd5ba4e0c69d9b068696e262ad99589e64acd613ffeb34f02769bbabe8fa4d599cb33067e8f27d61f06e8cc67ef30219e86819a42129ba5618c43ac93393d572ee2b7f9e938f25997bf4b27f9ad513228ab477c2525f10e3fc23fea4c7bc3426cf5d0b5a917447f31f92ecd1c922c5835d3efa5933831af87592906f32f7681b4a3cabc126d63000b463eb5a6aea7f91ebc0f5f0e101d7d5a1aab4d928c1d2542d1e5a318db8376723c4dec87b", 0xffffffffffffff33}], 0x6, &(0x7f0000009000-0x20)=[@cred={0x0, 0x1, 0x2, r2, r3, r4}], 0x18, 0x14}], 0x1, 0x80) unshare(0xa90000) io_setup(0x2, &(0x7f0000001000)=0x0) io_submit(r5, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000008000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001000), 0x3da, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/09 08:56:20 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005000-0x2c)=@ethtool_cmd={0x18}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000008000-0x17)='@wlan1posix_acl_access\x00', 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000005000)={0x3, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000006000)={0x0, r2}) 2018/04/09 08:56:20 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f0000007000)="fe", 0x1, 0x82fff) ftruncate(r0, 0x7) 2018/04/09 08:56:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x1) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000377000-0xce)=""/206) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000001000)={0x80000000, 0x3, 0x5}) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000)) semget(0xffffffffffffffff, 0x0, 0x0) 2018/04/09 08:56:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f0000001000)) timer_create(0x2, &(0x7f0000ac4000-0x60)={0x0, 0x17, 0x2, @thr={&(0x7f00007cf000)="8e66691a5d75fd2c25eef7ea0942c771894cac279967b247bcf5579d0cd5908d3f059bf51649d25657cb284233b70cfe9163281a99636081cbbaf58f7e518f15c53fcc8d38a318c494ec4e486e0f31616e382dccb7", &(0x7f0000001000-0xc1)="61d2ac9e29846a277d60cea158db6da8db53afa36c3233263001ab182a2a24a1dff9c0d024d7c3df9417f0f566a21e6ad769e5cfc2a0a89b581773fdaf87cfe38ec80db1540fe4199338a2b2ae153638e531f8f2d0bb260c197b3d2487d959e386f2062276d11dc27b3688ab359bb5b852bd6685a8d95138a5296c192a1cea806883e0ae35f9ca0a5f14c0c56d14f511819ed3905799c0726c151a3d3a34838d9a6711960fa691201c9958ccbfe31fdfbfbd68b12bcf8786ce84649920bf52fb1f"}}, &(0x7f0000af4000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000002000)=0xfff) timer_settime(r0, 0x0, &(0x7f0000541000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0xb, 0x0, &(0x7f0000000000), &(0x7f0000349000)) rt_sigtimedwait(&(0x7f0000002000)={0xfffffffffffffff8}, 0x0, &(0x7f000000b000)={0x0, 0x1c9c380}, 0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000008000)={0x0, @in={{0x2, 0x1, @empty}}, [0x9, 0xfff, 0x2, 0x8, 0x132, 0x10001, 0x6, 0x0, 0x5, 0x3, 0xfffffffffffff3a7, 0xf8, 0x2ab1, 0x80000000000000, 0x6]}, &(0x7f000000e000-0x4)=0x108) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000e000-0x14)={r3, 0x8001, 0x8000, 0x1fffffffc00000, 0x8, 0x4}, &(0x7f000000d000)=0x14) 2018/04/09 08:56:20 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) fcntl$setpipe(r1, 0x407, 0x1df9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={r3, 0xfb, "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"}, &(0x7f0000007000-0x4)=0x103) prctl$setfpexc(0xc, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000007000-0x10)={r2, 0x7fff, 0x100000001}, &(0x7f0000009000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000)={0xb, 0x8, 0x4, 0x2, 0x200, 0x40, 0x8, 0x40, 0x0}, &(0x7f0000006000)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x12)={r4, 0x80, 0x5, [0xe86, 0xffffffffffff8001, 0xfffffffffffffffd, 0xfff, 0x80000000]}, &(0x7f0000006000-0x4)=0x12) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000007000-0x4)=0x0) syz_open_procfs(r5, &(0x7f0000001000-0xa)='schedstat\x00') 2018/04/09 08:56:20 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000006000)='/dev/vcs#\x00', 0x9, 0x0) getpeername$ipx(r0, &(0x7f000000f000-0x10), &(0x7f0000009000)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000014000)) syz_emit_ethernet(0x46, &(0x7f0000014000-0x1f0)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "005dde", 0x10, 0x2b, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, 0x0) 2018/04/09 08:56:20 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x1, &(0x7f0000018000)=[{0x6, 0x100000000, 0x0, 0x66}]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000014000-0x4)) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000001b000)='/dev/loop#\x00', 0x101, 0x20000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000020000)='/dev/autofs\x00', 0x280000, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000008000)={&(0x7f0000021000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000020000)={&(0x7f000001d000)={0x2594, 0x12, 0xf, 0xb00, 0x6, 0x0, {0xf, 0x0, 0x8}, [@generic="38965e67f2f81424b4dd09348a736b38281015cf5c234c27405cb0c73cddac2f3906d6ab0a42", @generic, @generic="0ec23e45b0e7ef16dee2e5d60427f01d3ac253d6b3984cc5eed9c1db5b7512bad89798ba534160ec7107dc3f5f43e9300b642275b90bf6e86f54559a5cd18c7868411486b35a615f5d66b5dd4fb368190e5bb16183e7883a8ef86fd58b21f7d82f393ca7019dfe74c473a2d14244e49bf2539d7515344a9ccacec89bea179ad633f3aa68dafd839df475805e5002f365070dc407a96fc8ed51a19be44a09eae91505ce439507d3501f09446771d659feda926bc04187b013666dcfe36aa0a277f21f958169caddcf70b10eba68f55931aa4af1bf129dc3e251b5472a91a43824b348e1988eeac22def78c799894efdc987859363d795", @nested={0x16c, 0x26, [@generic="fbabd96ef18f3f610c1a4161b4f20bda1dc5ceaba87dc4901c2c9a8daa346d326edc4ed5c5fcde70f83028e763d9982e26b76608b114378c71afd23cdfc3d1859c9153bbd6d5329fb8bd5acefc89848e6abd4468caa7e01b19d1796deb2270775490f71e3211212edc1b40cf8165a222a11e6ed78ca0ce24371b13af77c8875c95600a4379397874035df8cf8612330f65f7625d0628c322d0191b9c40ebad366fd0da6a0c3ae1c80f3dc6757f19ba4e53219c806823ac9adad88b9c85f9c90d879aeeb6ce6d6548c9b534cf2c9d5d3d29019f344b98463552c5ec25f4a3836ebfed3f102fd2a2020076a5e0e00486", @generic="62c305b893cd2d7d84c86b3f0fccc3e66cdef031a1a7797acbbf9e97c766d290e55fa4a0cfe10659d2605edbb062321fcc82e76812ef21560513cd3d9c8e0d9415e5332defd7841ce405f197630c9a5fe0761e80715bd899f02feda600af32cccb599182df74f1f63da9d6f39747ccaf6d2b58e085c2"]}, @nested={0x126c, 0x8f, [@typed={0xc, 0x94, @u32=0x1}, 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@generic="88454984a86346dde6b56b3dfe45e89303613ce8cbbb3ddc2cc8aed2922a5bd36929b83b2e4be423e611721286e3d00bdc28a755fea5bb15227122afa6688c406cde5db9b3ea446193b5cd4c4401d5da1d427eba0c92f8f4ae4bbe725a496025ff34367c21ed140f1e9172f38703c3d09782a435cbdd1c7703a1021a19603d482c5772cae1f257c8cd42aaeb2859949f93ac56ea618090d2f37a5d", @typed={0xc, 0x44, @fd=r0}, @typed={0xc, 0x72, @uid=r2}, 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@typed={0x14, 0x2b, @str='self(bdev\x00'}, @generic="2b49cce5fe01fcd30c275be2338dfae137648e072659c25022edeee3cf5816b7a7869142da62c8145366699e0e5ff0037559885b09f797c7e6e57e7ffb2fcb50731df401755989da83013345c74a7293ddf2b3140939948800edcbf0bd3dbb6c4fd6c687db3f1349b0185eb92050fd40a5bd6feda1a7f3"]}, 0x2594}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000022000-0x10), &(0x7f0000005000)=0x10) 2018/04/09 08:56:20 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0}) sendto$unix(r0, &(0x7f0000008000-0x85), 0x0, 0x0, &(0x7f000000c000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002000-0x10)={&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000004000-0x8)='net/sco\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000000e000-0xc)=@sack_info={0x0, 0x6, 0xfff}, &(0x7f0000009000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000000d000)={r2}, &(0x7f0000004000)=0x8) setsockopt$packet_int(r1, 0x107, 0x3, &(0x7f000000d000-0x4)=0x81, 0x4) 2018/04/09 08:56:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0xd, 0x0, 0xdc42, &(0x7f0000c25000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00001ee000)={0x0, @in6={{0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, 0x80000001, 0x1f}, &(0x7f0000102000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000a95000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f98000)={r2, 0x0, 0x2, 0x5, 0xc29, 0x2, 0x5, 0x7, {r3, @in6={{0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xdfc}, 0xa32b}}, 0xffffffff, 0x4, 0x1, 0x6, 0x301}}, &(0x7f0000196000)=0xb8) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x4, 0x1, 0x0, 0x7, 0xc4}, &(0x7f00005e9000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7, 0x8, 0x6, 0x3f, r5}, &(0x7f0000000000)=0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000003000-0x110)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2000000000002f6, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x408) 2018/04/09 08:56:20 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000006000)=""/17, &(0x7f000000c000-0x4)=0x11) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000004000)=[{&(0x7f000000b000)="b1d4ae9533fa386a75bf7d688b20910164ec508dbd311049d6ef11d520e91df5b8c1830d2a9140e14670b09ba790886fa74ffe241dcd475489b6e3ad078700935feebeecb057c48471d8d97ddb3ee5e0c67e9af6aab6bcee07c7b8c003306809273a295f6e3885647bdcbea6de46121a5c8b88aab4c4b02bf09a92b5e8dd488d77513dfcd56a34f0a673b3538982c98ccda8c095", 0x94}, {&(0x7f000000c000-0xae)="fe0eab68e3ec89a71b107bae9433e6bd47839d07db444c41ece4e7dbfe41139a55b8d500b73fd178c1a3a23af69c6dfa684b8ec83647f7d911fd4bff2f312f6ffce822649fff64711c1f05bd4b104fc7d28d4435db0f27967a05edf5dde01c647429ef04414670bd0baf054a84b93830e5a81315e38f15fe97652d75cd2abf44d1edeac735711f92fe38f877e8a0659e44b7277563270f76b809e370fb0e6199f8fd17362dea6aea37bba2658dbc", 0xae}], 0x2, 0x8) 2018/04/09 08:56:20 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c9d000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000ecc000)={&(0x7f0000414000/0x3000)=nil, 0x20, 0x5, 0x20, &(0x7f00009f2000/0x2000)=nil, 0x9}) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000029000-0x10)={0x5, &(0x7f0000026000-0x28)=[{}, {}, {}, {0x0}, {}]}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f000001c000)={r1, 0xa, &(0x7f0000018000-0x28)=[0x9, 0x800, 0x4, 0x3, 0x101, 0xe9, 0xffffffff, 0x1, 0x200, 0x3], &(0x7f0000018000-0x8)=[0x400, 0xffffffff], 0x1, 0x1, 0x8, &(0x7f0000028000)=[0x4], &(0x7f0000007000-0x14)=[0x128, 0xffffffffffffffff, 0x6, 0x7, 0x5]}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000021000), 0x4) recvmmsg(r2, &(0x7f0000014000)=[{{&(0x7f0000014000)=@ipx, 0x10, &(0x7f0000015000-0x10)=[], 0x0, &(0x7f0000017000-0x74)=""/116, 0x74}}], 0x1, 0x2, &(0x7f0000015000-0x10)={0x0, 0x1c9c380}) bind$inet6(r2, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r2, &(0x7f000000f000), 0x277, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/09 08:56:20 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00005c1000)={0x200, 0xfffffffffffffff8, 0x7, 0xffff, 0x8, 0x7ff}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x4}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000005000-0xc)={&(0x7f0000010000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000001000)=""/209}, 0x48) 2018/04/09 08:56:20 executing program 0: mmap(&(0x7f0000000000/0x4e000)=nil, 0x4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0xb, 0x80000000, &(0x7f0000050000-0x8)={0x0, 0x0}) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000050000-0x10)={0x4, &(0x7f0000050000-0x20)=[{0x8001, 0x100000001, 0x3, 0x7fff}, {0xde, 0x0, 0x2, 0x9}, {0x5, 0x9, 0x9, 0x6}, {0x0, 0x6, 0x4, 0x3}]}) r1 = accept$inet(0xffffffffffffffff, &(0x7f000004e000)={0x0, 0xffffffffffffffff, @local}, &(0x7f000004f000-0x4)=0x10) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f000004e000)=@assoc_value={0x0}, &(0x7f000004e000)=0x8) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000d000-0x8)=@assoc_value={r2, 0x8da3}, &(0x7f000004e000)=0x8) clone(0x7f9ae409f37cf55c, &(0x7f000002c000), &(0x7f0000035000), &(0x7f000002a000), &(0x7f000003a000)) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$getownex(r4, 0x10, &(0x7f0000033000)={0x0, 0x0}) r7 = getuid() r8 = getegid() mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000051000-0xc)={r6, r7, r8}, 0xc) setns(r4, 0x40000008) recvmmsg(r4, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) sendto(r5, &(0x7f000002b000)="e330dc0f712a756851f743ccd8bd099da29ac8b2cd2ad81704df182bb92ebfcd3a3954f57270c593900df26321bc66a86b403d33cf83d324f4d5c9a02cca586e50c16db70bdd48d82669dfde3fbb045f711ade8414bbf7706d55d2a8f0caee32f868f1faa5113f06d3dc53021e43cb7be9f2363e7bd1472748dd1caff93fd716ba450d63a685e5e275c57a379047a3d4ecd10359689057f36399e0adbd02ae86b46613c07d5670c4c5457b", 0xab, 0x1, 0x0, 0x0) setsockopt$inet_buf(r5, 0x0, 0x3, &(0x7f000001e000)='G', 0x1) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000005000+0x660)={r3, 0x0, 0x8001, 0x101}, &(0x7f0000050000-0x4)=0x10) sendto$inet(r5, &(0x7f000004d000)="397f967285e418163e1bcc39054e63414b2ffde9", 0x14, 0x66736cd574adfd62, &(0x7f000004e000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/09 08:56:20 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) listen(r0, 0x95e4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000000c000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000000a000)='io\x00') exit(0x0) lseek(r2, 0x80055, 0x0) 2018/04/09 08:56:20 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0}, 0x800) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000025000-0x34)={{0x1, 0x1, 0xf8, 0x0, 0x8}}) r1 = gettid() accept$inet6(0xffffffffffffff9c, &(0x7f0000021000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000009000-0x4)=0x1c) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000025000-0x11)='/dev/vga_arbiter\x00', 0x80400, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000025000-0x4)=0x10) rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8), 0x0, &(0x7f000000b000)={0x77359400}, 0x8) timer_create(0x2, &(0x7f0000023000-0x60)={0x0, 0x1c, 0x4, @tid=r1}, &(0x7f0000022000-0x4)) timer_settime(0x0, 0x1, &(0x7f000001d000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) 2018/04/09 08:56:20 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f000000b000)=[{&(0x7f0000007000)=""/177, 0xb1}], 0x1) ioctl$int_in(r0, 0x5421, &(0x7f000000c000)=0x3) readv(r0, &(0x7f0000013000)=[{&(0x7f0000014000-0xe6)=""/230, 0xe6}], 0x1) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f000000e000)={0x7, 0x5, 0x5}) 2018/04/09 08:56:20 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000002000-0x8)='big_key\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000004000-0x18)="5cc02d2e656d306b657972696e675b6574683170726f6300", 0xfffffffffffffffa) openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000000d000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r1 = openat(0xffffffffffffff9c, &(0x7f000000c000-0x8)='./file0\x00', 0x0, 0x1c1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000b000)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000009000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x14}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x400, 0x3, 0x7596, 0xa, 0xa0, 0xa0, 0xaf, 0x0, r2}, {0x3f, 0x101, 0x3, 0x8a4, 0x4, 0x2, 0x224, 0x8001}, {0x2000000000000, 0x7fff, 0x7fffffff, 0x9}, 0x10000, 0x8, 0x3, 0x1, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x81, 0x3, 0xfff, 0x9b04}}, 0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000000a000)={@syzn={0x73, 0x79, 0x7a}}) r3 = getpid() rt_sigqueueinfo(r3, 0x19, &(0x7f0000000000)={0x13, 0x100, 0xffff, 0x9}) 2018/04/09 08:56:20 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d77000)) fcntl$getflags(r0, 0x1) 2018/04/09 08:56:20 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000c000-0x2c)={0x1, 0xc, 0x8, 0x3}, 0x25) socketpair(0x5, 0x7, 0x3, &(0x7f000000a000)={0x0, 0x0}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000003000-0xe8)="2cb41b805386e7b682f741b48d32887b6470fe9646447099e7db1b45b5eefdfb89a81652cdfe64d72f7cdb2686be6ff39b6a5da592f5d5633aee4feaa06b0ad1d14b884ed939bc9013245b5051b1ae823f4156669661f6785d8a29d46364ca406f3ce33b67f557f0e1dce76a7274c1f14d4fc424e17154a99a86b96313403a6e245ff3f864f2a79b2e1b6c7cc6fdfeb7e39277a77d5841772d57245caf83bf45efedbc0c66d3487bb555dc1130f36f2932ef30229b2f34b0d9124819aee80d04ac773995d42d2e5ddf3c23f7b8e3be33851a85b9ba14fd26b31c00ddfc1df3afd8b07fcd208fbedf") r1 = getpid() syz_open_procfs(r1, &(0x7f0000010000)='net/rt_cache\x00') 2018/04/09 08:56:20 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000)='id_resolver\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000)='selfppp1\x00', 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000003000-0xb)='asymmetric\x00', &(0x7f0000000000)=':md5sum}selfsecurity\x00') 2018/04/09 08:56:21 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000a000-0x10)={0x1, &(0x7f000000d000-0x20)=[{0x6}]}, 0x10) r2 = accept4(r1, &(0x7f0000009000)=@ax25, &(0x7f000000d000-0x4)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000002000)={0x0, []}, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000010000)='/dev/vcsa#\x00', 0xa, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f000000d000-0x4)) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f000000f000)=""/26) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000011000-0x20)={@generic="cfa920e53b47e4541dc56ae29ac3afe0", @ifru_flags=0x400}) 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, 0x0, 0x0, &(0x7f0000001000)={{0x0, 0x0}}) setitimer(0x0, &(0x7f0000005000-0x20)={{0x0, 0x7530}, {0x77359400, r0}}, &(0x7f0000005000-0x20)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000-0xc)='/dev/autofs\x00', 0x2000, 0x0) clock_gettime(0x0, &(0x7f0000007000+0x12a)={0x0, 0x0}) write$evdev(r1, &(0x7f0000002000)=[{{}, 0x0, 0x1, 0xf5}, {{r2, r3/1000+30000}, 0x8, 0x4}, {{0x77359400}, 0x6d31, 0x0, 0x7}, {{0x0, 0x7530}, 0xffffffff, 0x40, 0x7f}], 0x60) 2018/04/09 08:56:21 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0xa, 0xb, 0xfffffffffffffffc, &(0x7f0000150000-0x8)={0x0}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) userfaultfd(0x4448678a8b0c0123) 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='net/arp\x00') connect$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"21d135df7edf6c"}, 0x5}, [{"931e448f58a2d0"}, {"176e62d7934c73"}, {"8ed8d7d9144f4e"}, {"fc4ced52680791"}, {"8ba27c81ae7b00"}, {"52221aa83848b5"}, {"0719e7839e72bd"}, {"522ec2cfe08ab6"}]}, 0xfffffffffffffd7f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000001000-0x19)=@known='system.posix_acl_default\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000002000-0x7b)=""/123, &(0x7f0000001000-0x4)=0x7b) 2018/04/09 08:56:21 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1000000000001f8, 0x0) rt_sigreturn() mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) ftruncate(r0, 0x72003) madvise(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x1) mlock(&(0x7f0000002000/0x2000)=nil, 0x2000) sigaltstack(&(0x7f0000000000/0x12000)=nil, &(0x7f000000c000)) 2018/04/09 08:56:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000000000/0x1000)=nil, 0x1000}, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) open_by_handle_at(r1, &(0x7f000052b000-0x1008)={0x1008, 0x8, "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"}, 0x80000) mmap(&(0x7f0000000000/0x66f000)=nil, 0x66f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000017000-0x7)='/dev/vcs#\x00', 0x0, 0x0) mremap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f000060f000/0x2000)=nil) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000010000-0x8)='./file0\x00', 0xffffffffffffff9c, &(0x7f000000a000-0x1)='./file0\x00') mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000016000-0xc)='/dev/autofs\x00', 0x41, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000015000)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x109100, 0x0) 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000011000)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000011000)=[{&(0x7f0000016000)=""/146, 0x92}], 0x1, 0x0) 2018/04/09 08:56:21 executing program 0: r0 = msgget$private(0x0, 0x2) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000eaa000-0xd)=""/13) semget(0x1, 0x0, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fdb000-0x8)={0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002b7000-0x10)={0x0, 0x7530}, 0x10) 2018/04/09 08:56:21 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1, 0xfffffffffffffffc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000008000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000001c000-0xa)='numa_maps\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x90100, 0x100) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f000001b000)=0xa491) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000004000-0x30)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000007000-0x10)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f000000b000)=[{&(0x7f0000008000)={0x27, 0x0, 0xfffffffffffffff8, 0x7, 0x1, 0x101, "9cc6da6822c4cffdabd776886fcfb43f290e557a5b554922bfff348ef56624afbcd229ddeb994b3d96c334dfd8919f6673ad34e6f56075ea2312e0520c60b1", 0x4b}, 0x60, &(0x7f000001d000-0x80)=[{&(0x7f000000a000-0xe7)="5712f3efc00526da38029545c7326f338dc656d4571ea0dcb5e4433de3521f0786928f9bde2784dcef234b5b941c9917aae70318035b1a1808d97c4aaf24729a079a8c93ef67032187375cf1f0e6f6432e7cbefe126b45dd349bb6a1e2bf405172ecc0697897818f4eda1696f1731bffd672d8631a4609dfd699d4395713deeec61bb32e38107d8918e45cc52e6aad64e660f7dbf3247032a11b12d34243853c17df1e5000d65004e7702623d97ef03cc5d59686507474228191da2d13e22c35cdb10ec602e43b4a4fddbe1d2591bc52635b29c12b154c7381d8da10a89cb153dd81fcfaa61957", 0xe7}, {&(0x7f0000014000)="ce2f67d6e64dbeb3a50974da2f3bc55f10a6637ff34c9b8437326f9b2ec049cd45725ae6eecebdc5bca4ea5bcbccfce746514dae8962706a02995ac086913e2f8379927921f23b782b92c31f139a35d1f41c9a7bdda96edb3696db2d9bb8430a1d81445ca94f8475ab8dbb20998feb64120ec9c590a61829b4937f4ca8a3b3611e53073682283c3b73ba9287a33b8e3a22f4b9f9bf4124e964cbc995e7dc6bc07b57a4693f204c271457c9bdd3118b207d4c7a388fd1591d11d71279c034bc9642618aba53cc96930df269b40a71eaa7b84328b2a2cda58fb8f8e0a503c47e0eecb77504afb4c20d80f78b9c00bfd966210e46d698d05c279c546a1446cbdcd6bc82f425b89b7d81fce980c994f2a29d1c3e4d47f1c26e9734637df4927d78900177539d653168374b129a925ffdbdf5a4bcfbcab6a30ee6d3111f45b115eebce67be04314ad112c3c2c76465ad1ced4f2b7586a0bc158ae255f79b97f898559e3d46ea7dc8e6c149641c0e74d100c330205d85750980f8a9c85c6bdb5df571ed4469c8f1c64fd36ca9049638fe586068025d99ac51e0764bf4fa9b5d3ffd0abd4399fa1fcd8457f047cd3a311318c8f33155f3ff6d210b32b35df0119c4017116c17af6f68ee3c562ef0cae3062177bd694d4767bbd452e149c4043cba0635dc2b7199a8b06e7ec9997cf79793c1c91ecda7e90b7ddecd28a0a106ff9c5ed441386f5a6cd74c38098cef685271a0d1f5cf999d443099b53d101d1f0efb8cb208d590423dd7813e20b57e50fcfc0905bbc374504ac2c334c72956278507d234eb2f71f56f378ce23334793f720c2bd8b6d3a58613f0e542a8314f57fc80de49c035a8e3eb8c974fdb89a3aa8f545e895ff465462f47713a44606dceea796dd52a55debc7260e5ecb2e86e19189b2c69e7021f426f28dcfffd02451d0f4cd150a7f129ffb8c009633f6826fbd5009d0c4c86fb57d4a6bb37c15dfa96f5c553baa117772088e7b48bb41e655789005281380df870a9d0eb79858e13bb452e4c335cfdeca579fb8f8b9e8a624e47e59db85527cb0d9dcafef4cb7632cb756e4fd97e99144bdb10305012953c7e38185e56b918dbe85782791d558ab48b7b9e3b05081e6b3eda0da9ca8453ab5db62d95f8363b60ca6f08307cbdaebfce8d34dce7c13313bf4b86e39b344fd3262372ae3455df8cdb7274f9f6b789d5cdac2fd98790d625f11fdbd8f501403de89726aaa01db51a180012660a961368ecc256dd5e90d52e3ba935cae5eb7e1983ceb648b810ea127a26a34f532dd4dcb92a7786fad19506508d303b90b2c466baba1c3a208c2d87daabde5afbc92703cee46d662b3993616910cb77f4abdd6c7f67f68883eafe9cfc3a19d05e44107a40b58e724fd5a1c6fa36f9a458129a245cb9ad9ea445ba9799075a71cb709915cf7e34f05afbff21dadb2212ef4c88b063ee9e37430ac48d03a90c1b731360954e1a782f6fb2c0c84b4135cecf4c464597819d05f87e5565d2faae608b145867e807cc537223a7d5097acd86fa062a9657524efdfbb5691c1f3d2a541c4bd546d2b27256ef6cb539f9a2bebd0373a6f2283f4d01cf572a736a31a98106151e6f4cd413e8a385ae0747ef814086b0046455d8cb5c9912052568fe6c6a921f4195ae8b90fb33d782df81a1a395729797045ec546403dde771b2a517272e3d2021c633b98660a5625017367431e26756cd1831342e6b61faed990a091f5cc6509ac46e8c5dbb2e9b9bb1f5d10069346a22992dbe1e85941f4e4361313e9a15a57a723a98afe36a56fba506910cda133a784fad01b414cd1e746f6818659d44d471fb6393258d85a81f515eb5d87cf8178c82e5e6d09676dbb31621c3caf444d6ff19ab5cdd062f66afadfce7a29ff158696bfcda574a8a9eeb562c469c2427048f61bb5a2287c84c9a4f73f7d8a66a188537eeb00c90008489d817c2bdc028e28326dc67a5219edc2695d77eb740569c06c157a7a1c1eeee67876502ffdfe357fc2e18ab5b32dcc25c470ffe207aed1e267b91129c54113646e51f69b9a5d0c6d64a08e9eddd11404683af62a7784340feab389d64873cf603d0195dd4da439de5993e9e091879b4dea82c66b77e13a8e8d7b0d318dfc9cfc23d1c29c732478236b540a62ecc9fe484571665ea4ac65c102514fd3bb7a542d4a662eb41c96d83766695836368ad0435057b1f98af5b1a9b677acc1b633c6f78e2f3fcbabcbd00bb98dacd0acdf0934a5786bc094c1de71bcbb384472162d9e04022a3035aa883b5614e4cdf070a7cbb99084e7591ecb30acd4a9ece5233111cd5df34ae09dd746d66de71a708bc0c083eec74aeb2858c3cfb40adc72c06f43a553fbd866885dd1a873d1cdec3fc6b3ffe343d72a0428dbc7252088b16896e844f1ab43fe538418c52a3b781931f64d5e1100a3af0e03fe9593fd906e350b977ea9d477308c92935cced76289ce11c6b82c92e6640db89e34326f4689b39cb0b6e8ef30fd9732c02d190bf875558f7c7dd575681f0acb7c8220aa4a90bb31197296e3e94276ae72344de9a5de119f55a0b1a94cda81f3a9ca89ac4efc5629b9d3f0e9a7b5f00f6df0af4d88749fed8206db4f366ef27e099e957f9539fec3fd6ac88c4561ef2985956646368b1785d7ee6d12f7e179520d262620360ad267eeb24b26eecba655eae6d616f2c53fb53627b8ab7b1a72169f6534daf081ee370232a01b668f38885a5e8581db4f793b6a1363ce25d78c1ef48176195676862e8c16c45d16299a4d2ee77cc758f536324bdf747f25baafebe797b03af478117a83deca3cecb62d36365c5c1e4faa4c0774e4f685588caa4d0ea8c738e38168b48a4d084c90d4997d7b7fbee8226445e95131a6caf6efdf899a894e32d13988c9edce64710fc51b78202d00cf882ba4cfa94468c16b7d76869925ce242219ad81dc67368ef6f114605d4da47a4dc68794143caa5c6198f07e9cd8fde0cb75018c1153d977c26ad715d96d98f85c5f2847197ed11720e1d7b03bd6d539f1b0df44d03e1d212f8eb9b0c8767e6c56b0eb15b8466434b1e48d400c629397cd268c37336557845746fa7dd02d020577cf9b12dc7a9e60b0386daa450596da03f16d073f6c4da403c05fb76509763419d71e41e82cababb624f4cafa038169bc7c36580f99c2cf6fb381e6b2458ecaab7048d20e72960518050ef0f5fa67389110199facc8d0cefbe0ea7be5728a951523582cb47d80ef66950d7544a0a047999b0b3e3e52dcfac95a73e84ec4b4b65c032fd617fedf18101dc90a0db41a912dbd373c3e4328eff1e80009d357fd20adf03b6439f90a1ce304a9a2948fbcfaf40153485afd2bdb5a08dbc09ba5e4e65620f47e09e6c93196cd2653980a07e399178031b9a052ca59a79049e479c07b18035034e581e75a0bb182537b4212bd58acea94f9a9301bfaa1e3eb30bba01c1c6d141e4e1eb49df349b5040c759ca73f7693988d94f6e3d2af51e33fb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0x1000}, {&(0x7f000001d000-0xe3)="50a979e888d8f39e4ac290735bb61819abff716b71bc00eda5843d4b9a34def00cc866956f55761e68a8305420c8b6369eaa333301dc50a4a0be91a6a20a64172874310c7fbe411a8695efb19ded8db80d092e5417366e92f543c097ea49b8b6488ad11cb845b73e1683de5ee7b02616f0ce941c3b27aafa8c5908120c096af740c45b66b6cfa5cc938ebe7667cfc9d38ae249b98d11149fd2f9dedc72bd3ff36238e86441672da84487b24076a6f13337ccb382e976e7801ac9373f36cd4049311253aef807f6b3ba7f3e48b53d0ac77bdf54d9d7af71332a3ce93874ce8fe7c7a72f", 0xe3}, {&(0x7f000001d000-0xc5)="867d4b1726c0177ac540c85cc9502cd82632dc0831945e31751b8cd1bf7ddaf62ddf0bfe182fb2a166684d69ec24ba4ecfb618c8d0e21566de83c0c1eee2587acf74b2acb2767c143f180a3fd039f0707cecbdf487e3cec37c6a8e00f44e414926a6b0ec5b6820c2010d0804027963ce30270d0d9f53182dadd9be633a0a79e63e6eac7f644332c32060ac9d139087063fd2014b40829fef28e16c2fe3955fc7fcf47e51c52a751826afa0863ae46868f05d677f1994dbe0f2d25c6728d23f0454b03544db", 0xc5}, {&(0x7f0000013000-0x5f)="b891943aec0d5dc47c056deb00812380fbbb865f213182bfb3cc925a8a2d9b5e1fd70da2c847a413c762d561bfdd4c9875655c72fb4e4f9143be955470d7bc65c419e8562f5a87eb1373f5a4f1721d24deb7d78b7f9c1ae92791b9ad397bdd", 0x5f}, {&(0x7f000000f000)="9f602eb28a08a781f5123fc2a1bc2eb790b68bf4d96d277230238beddd40d9a7dbf2a8a34a056bdb523041ef823d23b51bb2fed4b269b73980927c3f0d2dc9f9c27643f96451954b716c7bf691dcf617ad90c09b69c3b8", 0x57}, {&(0x7f000001a000-0x44)="30203bf81e6a7cb946b443343e8c87f61bf38aafefae6f262214f6b93e9a5b156d0b343a00868d9b205b2a429d8c57bb20447cfeeffedf0e056ca64de8e92026739d9764", 0x44}, {&(0x7f000001c000)="8e931388cc3d7c70d74b7903913c2363b69401f050b79d36e23159ae8a8bd1bf", 0x20}], 0x8, &(0x7f0000007000-0x28)={0x28, 0x117, 0x6c, "ce482d6db57bd447d310a4c9058115fe74"}, 0x28, 0x1}, {&(0x7f000001b000-0x60)={0x27, 0x6, 0x5c, 0x0, 0x2, 0x0, "1f9e7767c7136ffdd566199a512e61e2cc9fc368a7fd0f39d75342e6400d9f2d593ec0c90a1de6a193f99db9d369fbdc4e8e060646c8e9af9c1f4dfe8a08bf", 0x4ca0}, 0x60, &(0x7f000001d000-0x10)=[{&(0x7f0000013000)="45e763a8896c4bd81e4a47ece0331278b5c8931d296cbd3057735696c7c655e3fa2bdb6c64ae05e3ba36a9285c09bb4c7d60a7367af7897ced43ab945cbe99a84a2f160cecae5984d3fac2a884617e167da3a2f493ac63c05734e979db90015e52b9d5928863e655842ad2bce680cb42f855a309dc97ea4a15777a937dffba101b5fb83de2a2c30d7e261c1bfd7ad5b675657e7d7249", 0x96}], 0x1, &(0x7f000001a000)={0xb0, 0x0, 0x7, "751a68fba93a8c2d264fef8f59191fbbb9e82792c9ad08c0bede7dd225e6004cc887f0bc964acb760c4c7cb0730f5e59bd18d5cb9f9c6c2b3c6f6826196cb2b56efb9004c671b17444520616c5761fc0b38043c7b4bf2d8c79e2a81f55530b4bb915f948f29c5ca1116c26fb725882f793bd0842d635ca210db954a87037672fd7998288b4461805e90bffac2ab01ece663f634db2e93689d2"}, 0xb0, 0x80}, {&(0x7f0000002000)={0x27, 0x1000, 0x1, 0x7, 0x1000, 0x3, "5c3a48ef97ffe3bcdf95ce1ab04e0128fcb49c5aa0941e85e72af1b505427fe23f2a38c22ce7a2cf35b3c27bb9ff193ec7434e4911f66847438f9a113aeabe", 0x5}, 0x60, &(0x7f000000f000)=[{&(0x7f000001c000)="390da9b971b5985cc2f62e770bb8b246706f5e80fe7a1a2bd9f4b90ab31a8a8d83af732d3a5336af1532ebfdd2b052e84e42e71d1ac5dee1c5da2d05ebe67068a2ee413be44b6145f6cc9b4624cfd66d39df3251ec6d68eed57ebaaaebd1f767da43c2a7f3c7beccbbd35e2912cfaf0b37adcf734ff39b36c02af4a2f7e095181b0a2face7ade73000724cbe3b168151ffeb6fe5e74e3b30b665964fee006cffe7c19291dbb075e7b32ed0c288c814", 0xaf}, {&(0x7f000001d000-0xcf)="f999b984791dc08986108fedfa3aeb1d523ec90549c8f878470a567984a6eab214dc2a6d8dabba7f15d63e47e1f0e63e3366eab55d36b3b5af7092372bf34d6ac5e815252b769cd31d0cb811cba40db18fdd8db20e7201c1345b2d5dcd3f3b6cfb72464720c0a94cb2a1dd7599c73cb157d6a183f7c2c33fcf822dad078c3ebf8f8cf3901852d93f6a23eecb4f6324f85c839842502ad89545b81eafa6c6e25c65971daaa1df6be60342ce09639a602f22e0458787a98e67e13db47e002898213f7a18aebe19835b4fe5a81a7b8143", 0xcf}, {&(0x7f000000a000)="f98f7e", 0x3}, 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0x13b4}, {&(0x7f000001d000-0x27)="52f571276b5f208b8b21e1a20cb42c68e1c3241550e3459208c0c2c6c1c5c12f831b2ff52f8462a828b96e30", 0x2c}, {&(0x7f000001d000-0xc6)="f6058a02bff41569a655ff64c1dc2cc4abf49df2b7a10eb3608bdae0abba42b524f233995e535d8b6b11c9e953de15a610e3614e0fcbefe56a63c2e40c95531dae49d328c8b8c9a44cc532eca40d11a23ecd2ae3a81cd8632f10f7938df114aef579ec236e254b89006311b2d2fabe50b8b9dcc841ac4cbab09a4b69d155039f4dd84adf198cbb27a581c1dce31b5bc24b16507ef63b33a96bc7a4ba6978b33733bda8127e38bd720c4ceba60a66fedcb306bfe8ecc1899f7bc183c0f7ac404c8144a292aa24", 0xc6}, {&(0x7f000001d000-0xe)="84708b4523c4edfaa2a946f7e977", 0xe}, {&(0x7f0000009000-0xe0)="753410a4ecd4a85358a4ab0bc1a81ef428935441c5044b748aeced611b80bd2ee46b7654134b2ae84bfebf6ad3a7b06d14dadf4fb9cf48817b4b58aab5e756d27f99dd65189c640e3d06c1d883cbaeb2ba38f2cb8983b1a63d25bf583ad8bbcf86d95c4e9af841cf01866cb3de82d182c1a654e3fc30742e2ac74960a413869b93a0ce003edcbf352c6e394173567d9d2c2cbda732e3c633b58ae976dba5a34f9e27784e6a403b14edebe9c97e6a2b58c30c43e1d3f3969fff5f411c5a9c381240c51a9648d18eacecb394f362d61c0a575fa192b41ca7a6c936c829bd7c6f3f", 0xe0}, {&(0x7f000000c000)="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", 0x1000}], 0x9, &(0x7f000001d000-0x40)={0x40, 0x19d, 0x100000001, "40a18f0d36767c4ad4a57c880921b35bd33d10af571fa719475ae82595d382038cc1479ece26b63bd7"}, 0x40, 0x4004810}, {&(0x7f000001c000)={0x27, 0x23, 0x7, 0x4, 0x0, 0x8, "08e9e1da88331f745d3050bad7254688ccb4bb70954ea8d7f8a24a7cfcfc46a4a8be2e3ef6310d92f149b27fddbd379c4c65ec49cebc6e99ddd7d544845627", 0x1f}, 0x60, &(0x7f0000005000)=[{&(0x7f000001d000-0xea)="990072c67556ab4d256d201c9a9e7fd0e18a23faa2c320386a1d57e762027433d6d14b49584ae1069863d54a2ca0526e08591310281956d9a47ba2e20abf021fef8ba28c1dca695b2249067feae6eb4e903ba404e826b99a435f91d4bb90d4d3ffca51557641028d37c73eb3c0cf50aa6d155f4731cc7f6e861ff4606f31a82d665828ce0f3fdf9dc37886fafee0f6e07bc608903f25b6e25bd31ddc4ac7f0d67f2bcccaa6c8b8deb57ccb8f16535c99c2c4649c8be19c5a6284bec0143f9e7c59ac2ea8e12b80f8f439753ce1ad7b1c30d945f3fbd6ff9ebb2d8709789b54af36a8757016a444f55900", 0xea}, {&(0x7f000001d000-0x3b)="5262f5a8f524ec018a2e2eb87cbd2f6578dc95f295a1c00502258cce1ac0fcad58915bd25e9aa8af92b10c56bafa8621b4c3c4e36ef4d12f5f6565", 0x3b}, {&(0x7f0000019000)="75df62b94d467c332855a09f3d3cc09766d4417660955a987c8efb7d6f0b61093e3a12d3c859b828e6ed0b090dede889989ad0ec90b801b10717a1b3c4bd6b1d066dab819ceaaf3b259498f3d425c08a42fe7221c590061aec4ddbf11e1a30e6462e943061f211839b6a3bdd2aee5ce8c4f4", 0x72}, {&(0x7f000000b000-0x2a)="0e262e1a8b8b0152d19d949c4728864cfbe076d26c8241ca2076d866f6c383b5223de970bb353c5e1444", 0x2a}, {&(0x7f0000005000-0x3d)="febe08a49195e4fbf4d605566e1875fe62c0e659fbadc0b47377b634c47411f0a2db13a5641a795979f34228e30743dcbaba7d87192e147ee00b7be31e", 0x3d}, {&(0x7f0000003000-0xdd)="aebfee8f1d2dfd13698018e6675d6a03465afe92f3296c30bfc029129c905d9d5c967438904d24f5bd1ff1ea93e12072245d0ed719976daa59979e229e017f41e6692ae0ae4ca23eacd8481f04054e530e28a4ab6cb96a22bdcb8e53d93a1c246f8816c6329ff4d7b8f5d9e7cbb5d38969e21f74782f929b128249dee6dfbe68f0befcdd1c4fd6d1d0214d2b5b6da6e570bbc710d9ab79ff99a72ee346c45285c0ee461bd525d067e5f2bd6a89da33a8b4862d5192758d8b38ad27900223a85cddd02a66e58b7a9c21b0c68e3bdac1368e9e8f75dadb709d0de6ae3d2c", 0xdd}], 0x6, &(0x7f000000f000-0x48)={0x48, 0x10d, 0x2, "7a6dd5f23cb8a6c56fe9e0361d3f3c472d6db3fa3ab8a98bffa7b1a19d2053eba19c0a3a5dd7585d7befe60518988b50d39ae7a35f"}, 0x48, 0x1}, {&(0x7f000001d000-0x60)={0x27, 0x4, 0x0, 0x7, 0x0, 0x13d, "ee385e28a0260b100029278d06ddfd100b73f1ce97b65aaac9232acc217d2f062cc0608238a0818c15271a39a77e5691053b561af40b7428a71fdf0cde04d3", 0x281c}, 0x60, &(0x7f0000007000-0x40)=[{&(0x7f000001c000-0x5b)="8ae8a5987a0554415bb2ee7da8b09a72464aeb296030954ddcf33985acb139dc927be982dc6ca5ae6ecb9b89abeddcd473ffadfd3e2daaef71844efbeb5a4d2bb90fcc82a2d712d644fd14b88cec5e9fd013e2ca73d84b530fd820", 0x5b}, {&(0x7f000001c000)="8feaab85b638aa442ac46176448e4bcba2ae6948240c1d208dfa71838b82", 0x1e}, {&(0x7f000001c000+0x6cf)="f9e73ca56fa941b1e8cf9c91e13fb44670d37a52a7eb71933810870d5f5993d81b41c77032a590c29d760e8e6724d9fea5f52099a59b976759b4991e480e5720191fe2070f7ed5cbff9047548a1a467e29f1da4f399afdb4a85b175438523cf0303e5df0e0d5fc17014eb7685e9c", 0x6e}, {&(0x7f000001d000-0x3a)="672fd1377e397779895d6aaf94b5a5f5a55423103f77a9899937c0eeb77f0aa29569da92291569059403157a7d396ab1724c7c504bde502eb44b", 0x3a}], 0x4, &(0x7f000001d000-0x20)={0x20, 0x10a, 0x7, "685861424ad908aa23fc8a311a"}, 0x20, 0x800}], 0x5, 0x4000) 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000001000-0x6)={0x0, 0x8, 0x5bd2}) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000018000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000013000)=@bridge_getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_IFNAME={0x14, 0x3, @common='ifb0\x00'}]}, 0x34}, 0x1}, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000001b000-0x4)=0x0) sched_rr_get_interval(r2, &(0x7f0000002000)) 2018/04/09 08:56:21 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17b, &(0x7f000000c000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x16d, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr, "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"}}}}}, &(0x7f000000f000-0xc)={0x0, 0x1, [0x6fc]}) syz_emit_ethernet(0x17b, &(0x7f000000c000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x16d, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x11, 0x0, 0x0, @rand_addr, "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"}}}}}, &(0x7f000000f000-0xc)={0x0, 0x1, [0x6fc]}) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x8000002b) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000016000-0xbd)=""/189) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000017000-0x14)={0x937, 0x100, 0x4, 0x6, 0x8, 0x1f, 0xf7, 0xffffffff80000001, 0x100, 0x7}) 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000011000-0x4)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000010000-0x4)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000012000-0xcd)={0x0, 0xc5, "57f09e54b973e06cd589911d968b5c3a66ffc6891e6c0057e53123fe3d5ae0d734ed5aefb570c0cc84d4d63890d224dd54ea5c95a6fca28881c9310b8bd0625d43bf7630d414a2eecb06229e78978687ae73933ae6da260db6e9f59528e3f789954d5bf56c0b58e749c4a2d5212b94eee72b11f8cde23309726dea64be50c3d618a648c2aa480582dc31ba223c4238a9059c01ddef971fb92425c0fc2f3fceb8625418eeea73b885f2c11fef1c80f13b02b46d48b9bb05be074cb202265f1abd69286077e1"}, &(0x7f0000012000-0x4)=0xcd) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000000d000)={r0, 0x2, 0xfffffffffffffff9, 0x80}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000014000-0xe8)={{{@in=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000006000-0x4)=0xe8) r3 = memfd_create(&(0x7f0000006000)='self:wlan0em1{@!wlan0security+-)em0\x00', 0x3) ioctl$sock_netdev_private(r3, 0x89fe, &(0x7f000000b000)="a3844bcd2f5323f8b0de56480d023937964f76e1018994cf015c23e55b398cd3aabf6e46d6f3eee2cdb9d579e7c7adb36cbd3e2f7df81bd3728b633f7707b9b3c850f0e36818c09b802f6464aa6b7798d448e47f7a0653622802e8a4c47dedd18f9102c1fe82fee4e3235a362ca62ea4bd2bdd5962adceab76da81cd7be29a112f10500cf9620321a6a4d9c4844b3d3c6d349cea22fcf0336279641bab08199d2e9283dc065feebd7407d96211b6f69febc7973dc481159127fbbefd565c27868095c1b46c94a5147fa604ffb131ceb10d775c9547c78dd7774be07d900f90a11ecf") mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000013000-0x28)={0x40, 0x7fff, r1, 0x9, r2, 0x9, 0x100, 0x3}) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000b000-0xa)='ns/cgroup\x00') ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000007000-0x4)) ioctl$KDENABIO(r4, 0x4b36) 2018/04/09 08:56:21 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000011000+0xa57)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x76be, 0x0, 0x0, 0x0, @empty, @empty, {[@ssrr={0x89, 0x3, 0x9, []}]}}, @dccp={{0x0, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "34e7d7", 0x0, '0ir'}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x0, []}) 2018/04/09 08:56:21 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="dbab4a301981", @random="9e4deb949828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000-0xb)='projid_map\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000005000-0x8)={0x0, 0xfffffffffffffffd, 0xffffffffffffff80}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000006000-0x8)={0x8}, &(0x7f0000001000), &(0x7f0000005000)={0x0, 0x989680}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000006000)={r1, 0xfffffffffffffffc}, 0xffffffffffffffe3) r2 = syz_open_dev$vcsa(&(0x7f0000004000-0xb)='/dev/vcsa#\x00', 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r2, &(0x7f0000003000)=@pi={0x0, 0xf5, @ipv4={{0x2a, 0x4, 0x80, 0x4, 0xcc, 0x2, 0x3, 0xb00a, 0x7f, 0x0, @multicast1=0xe0000001, @rand_addr=0x7fff, {[@lsrr={0x83, 0x13, 0x100000000, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x7, @rand_addr=0x8001, @local={0xac, 0x14, 0x0, 0xaa}]}, @ra={0x94, 0x6, 0x3}, @ra={0x94, 0x6, 0x80000000}, @cipso={0x86, 0x55, 0x1, [{0x0, 0x7, "13d4522b48"}, {0x5, 0xb, "c595e9b2d072c6c86b"}, {0x1, 0x9, "0ac73511949e28"}, {0x5, 0xd, "9a453bb46fd0bea42f32d9"}, {0x7, 0x6, "46f49d44"}, {0x7, 0xa, "7cbbba813e0c1f20"}, {0x7, 0x2}, {0x6, 0x5, "bcdc70"}, {0x7, 0x10, "1bed049327bd013d09bafda66138"}]}, @ssrr={0x89, 0x1f, 0x0, [@dev={0xac, 0x14, 0x0, 0x13}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x80000000, @loopback=0x7f000001, @multicast1=0xe0000001]}]}}, @igmp={0x1f, 0x3, 0x0, @empty, "6a9946962eac0dbad4ffffb3cb503f49a50d49e3249285cd02d9d2a7"}}}, 0xd0) 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0x8ac000)=nil, 0x8ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x80000000000000, &(0x7f0000002000), &(0x7f000000f000), 0xfffffffffffffe76) openat$dir(0xffffffffffffff9c, &(0x7f0000658000)='./file0\x00', 0x100001ee, 0x0) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00008ad000-0xb)='/dev/loop#\x00', 0x3, 0x1) ftruncate(r0, 0x4a86b826) pipe2(&(0x7f00006c1000-0x8)={0x0}, 0x80000) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00008ad000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x9ff4, 0x4, 0x10000, 0xfffffffffffffffb, 0x10}, &(0x7f00008ad000-0x4)=0xa0) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00008ad000-0x6)={r2, 0xc4}, 0x6) 2018/04/09 08:56:21 executing program 1: mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000676000-0x8)='./file0\x00', 0x100001fe, 0x0) fcntl$setsig(r0, 0xa, 0x0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000676000-0xa)='autogroup\x00') setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000177000-0x9a)=@dstopts={0x0, 0x12, [], [@enc_lim={0x4, 0x1, 0x6}, @generic={0x100000001, 0x78, "f362fb72fe2aa3016cbe9954a8de17c0767709ada8f544a821a5fb4da3647345f21a677d36a1de61f1417dfdd6a562ede673598cbb6ff4376a477c72e20ca2963f7b38ceb8111e9572f1bd9cb6dcd23cdc8f239df2793681b333a1bdaf439bf337d655167aaf1598092511259aa6d77ce4109e1ef5aa51fb"}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x100000000}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x6}]}, 0x9a) fcntl$setstatus(r0, 0x4, 0x2000810003) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000573000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}}, [0x2, 0x6, 0x5, 0x7, 0xffffffff, 0x1, 0x7, 0x78b339b2, 0xc0, 0x7fffffff, 0x2, 0x3, 0x66aa, 0xfffffffffffffff9, 0x1]}, &(0x7f0000678000-0x4)=0x108) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000678000-0x8)={r2, 0x10000}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000565000-0x60)={0x0, 0x58, "78695b751fdb0c0ee0b3cd1fc25815c6eb81fb049c9df417851984ef7a55405ffe4aad36a23175451f731ca0cbad74e08ddc611aa5d6821f29711b6b71ae00b8df01ac054b4440b08df06490d17a2202269cde4e38100815"}, &(0x7f0000676000)=0x60) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000676000)=r3, 0x4) writev(r0, &(0x7f0000011000)=[{&(0x7f0000019000-0x1000)="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", 0x200}], 0x1) 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) pwritev(r0, &(0x7f0000008000-0x60)=[{&(0x7f000000c000)="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", 0x1000}, {&(0x7f0000009000-0x3f)="400468c921481bc64e8d0e3f740c90db0aa4ddc1cf8996ab7f5e30cc203bf50a982f7b63d15f513e64b171462b58e42435f659bf3ff7159d08a2f0cd54ab55", 0x3f}, {&(0x7f000000d000)="f27d8c4d9407d47096dafbe87a700a64234864bc0f91202472a5e3c2b90db5d48f7829d704", 0x25}], 0x3, 0x0) pwritev(r0, &(0x7f000000b000-0x50)=[{&(0x7f0000008000)="92", 0x1}], 0x1, 0x10000) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0}, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000003000-0x4)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000003000-0x40)={&(0x7f0000003000)=[0x0, 0x0, 0x0], &(0x7f0000002000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x8)=[0x0, 0x0], 0x3, 0x6, 0x9, 0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = shmget(0x1, 0x2000, 0x20, &(0x7f0000001000/0x2000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r2, &(0x7f0000003000)={0x1008, 0x7fff, "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"}, 0x800) 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x20002, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000013000-0x4)=0x5) readv(r2, &(0x7f000000b000)=[{&(0x7f0000007000)=""/177, 0xb1}], 0x1) write(r2, &(0x7f000000b000)="c0", 0x1) 2018/04/09 08:56:21 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000012000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000017000), 0x0, 0x4048000, &(0x7f000001a000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) writev(r0, &(0x7f0000001000-0x70)=[{&(0x7f000001b000)="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", 0x23b}, {&(0x7f000001b000)="ffc42120ef046ecccaf534016ca9a6a97b99a92ec81b42fd4bfc803863d48ca67ccf4200a68d4d9073d8d8077bc6317a0743e7f154ac3d6640d46047effa9c7ebfd695db242fd4d660a155c9bdecbc1c7a97be47423ce84f82c0c5363937d1a39c61a04ebc13642a994c4926d7db016bdb3256ddae32bed1f0313b19ab2099e76618fc8d3c24c0749fce0029a41737ad666f18f6e635a02cc9a47ca0378fcafba03f25840647bdc7c9485ddd31721289293f0af37efbdd6f91baf6e4b5b84a8d69914ef72ddee6c672bd9e9f986b33cb5212a2e3013c0a3431df", 0xda}, {&(0x7f000000e000)="fa96cd0aee821af0949254b6990c80242f19bb8c0cb94b2e2b4dab9f6b5a09eedddfa652115285f716753f9091c803a761831d18e8e7d86b05d7c51fe01a00f28df57ed0d713f790f8a611f5205185475db5fea7ad55d2c0b026e96d3867c8799f8ca8a44c706cc2c101e0ec2cf86771a12a0c12325b6543bb748ba9d60e26e6b67c424bb49b80b0362c211c354885ac89ec9749aaf3ebe9f6b0eb69a1d9cfe18332f00cf41dae23ea9f71c28803a39b31243258aa58d23398b97b32ce9a2384a1b2121acecf18cc6932ba01946b1d8366cdfdd94e1bb358efbdcb95ea71f30b2f7ed52ef8794a3028db154d82cae31b03834a057a66dce296", 0xf9}, {&(0x7f000001b000)="d596912b0e721e5e605c4aeb9b782acbd99455363b8267702898a71fa4bede7b835b769411f91345a6e917699943c9d8dc8b6000d93c84a96b17997f280afb8f0cb55566b2372764ce07b24aea0f7103792f9565f4970fa900a8aa336ea1004a42290a449b2d7f27eb9b2c3552d043720d063f680f0997018d65bce4f0b946809de35a4842d7a470aacbf01d5eec9de436530662", 0x94}], 0x100000000000011f) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80807, 0x10000, &(0x7f000001e000-0x8)={0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000011000)={0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000001d000), &(0x7f0000017000)=0x0, &(0x7f0000013000-0x4)) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001d000)={0x0, 0x0, 0x0}, &(0x7f000001a000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001d000)={{{@in6=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f000001d000)=0xe8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000001d000), &(0x7f0000003000), &(0x7f000001d000)=0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001d000)=0x0) r9 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000011000)={0x0, 0x0, 0x0}, &(0x7f0000013000-0x4)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f000001e000-0x38)={&(0x7f000000c000-0xc)=@proc={0x10, 0x0, 0x3, 0x4000}, 0xc, &(0x7f000001e000-0x10)=[{&(0x7f0000008000+0x848)={0x78, 0x1c, 0x309, 0x4, 0x1, "", [@generic="2db4b823e1c10183f8a7bb4c340637b56e225fa85f4261cd6f02762b7728d007c6d4631cb84aea63c217e3e2548e86cf0e4de69496755cc752c65c6606f39c5252ae8ef1550db6690a257d3a5eaf51e245bab9afa64bdb6efd6c", @typed={0xc, 0x6f, @binary="e3"}]}, 0x78}], 0x1, &(0x7f000001e000-0xd8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xd8, 0x20008000}, 0x10) 2018/04/09 08:56:21 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000018000-0x4)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x1, &(0x7f0000017000)={&(0x7f0000018000-0x88)="2af8ea1ca2188fe89fd2c67f9b3e4b2567ef7ec979633bb43e04a468be1b0b0724fc8e3f2d1af34e39109ec151b13fa2cb61f75bf4e9716aac7060157c47f0aab8f08d7f0c60886392c4483e712e329b4c073c019157b319f4ff2d53137ff79d40125a8d98c43295d64aaa3a7024dac6aa51c9ca4478f0a489db62477dcffbd4ef40ae98cdeddc1a", 0x88}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f0000019000-0x8)='./file0\x00', 0x80000, 0x41) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000006000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, [0x5, 0x8, 0x80, 0x1ff, 0x6, 0x80000000, 0x25bead4a, 0x7f, 0x4, 0x1000, 0x9, 0x5, 0x0, 0x80000, 0x1]}, &(0x7f0000019000-0x4)=0x108) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000018000)={0x0, 0x44, "0b609a9d708d01147ab06de4e278e155005cd4585999e7c70904699ed23dd86a048058d281ced4334fbfa7a3401aae4bade2778669fb8c853e4c100bd6d1e8c3e24c403d"}, &(0x7f0000005000-0x4)=0x4c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000006000-0x8)={0x0, 0x1}, &(0x7f0000019000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000015000)={0x0, 0x8}, &(0x7f000000f000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000015000)={0x0, @in6={{0xa, 0x3, 0x6b27, @loopback={0x0, 0x1}, 0x7}}, 0x7dc, 0x4}, &(0x7f0000019000-0x4)=0x98) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000018000)={0x0, 0x879}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000019000-0x8)={0x0, 0x5}, &(0x7f0000010000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000019000-0xbb)={0x0, 0xb3, "c4a56c5023568d784200573a92254e0748477e1971cf433a808dc5b2bdcd8f3aa17f608c87d6d718a0e7d3bdcf20ca8c27ae5a81b96280da14eec7051397ec92054d7a997e72f1d96b90f960dc618c26659db420e4ad2cf3df458330f36f63436dfdd5860419e77631a0c973ddd88723416b7899d153ec28fd22ebe376ce2cfd7df5b83d810788ce113fa19cd5efcfa7f18cc9eb900074ab7c8eb633c56035ea657f0dcc7fa0f170267f80db9c7f36c43ccbe0"}, &(0x7f0000018000+0xcc7)=0xbb) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000018000)={0x0, 0x5}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000017000-0x20)={0x5, 0x3, 0x2, 0xfff, 0x8, 0x10001, 0x1, 0x9, 0x0}, &(0x7f0000019000-0x4)=0x20) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000019000-0xc7)={0x0, 0xbf, "4ba7c29fdff2a7922279dd74321201c10a232224669348d959972c19131dbe78e8dc2e09f01120e3941a303bfc221ff2d59344c471dd6c62f3da30aea705ee3d5b31a9a86c480ea7b0ac683ece34bbdc6351cb5d8a282e31cd0c5c48680cf2b0e31015ef7a4d28b5af7316a4d8c79ad0c2c2d60750f1f7a0ac2d81f5c42fe44bb6a3e8f85af623d69b616d9fd206a40e4d3b24c7ca7fc9a7018791d545d455a9607a661a0e1ed0e5c276356529436549f60f187a3d7c091897631cdeb3a6bf"}, &(0x7f0000018000)=0xc7) 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) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000015000-0xb7)={0x0, 0xaf, "8ab798e8414e8c3bf687f4004aa24598b1348a79bdd7e25d9ac8a51fe377eeaafddfa29546006677e751dd747a4dc9fd00c324302246beac51d42db6c486bf4f8d98317507d18d7a20300ba418ba8b644d741778226347266aa7b7ac6f41b7337caa8b3801365943c57e9e915e500cf0297467dbf6bbcbe2a472da057ac715ad9579bf67c60745bea1344bec8f03f53fb08b261b8ef2bb4b3cc25fc14ea0d944266042a174fe1589e08e3ed219c893"}, &(0x7f0000019000-0x4)=0xb7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000008000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x28) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000018000)={0x0, 0xa2, "e1da05aa120e22e38d146544a0ebf99e862c11ba0e87083b4c842f5b19df726de0bdc7c041aef7cbe0e6986df207df81bf7687c8522f1dbd0c5329d88a520aabc5f81fb9aa40d9dfca1232f9fc10ba444c7b6a6b5527fb32fcdea4196a717d212dbb33b6ff04b497545760fa36a2e4336ad9ab636af8d4f2ad7147b22d21f307127b3be96636d6764d46f726d98cd7ae5eb7bca8eb71d9a12903bb46edba680afe7f"}, &(0x7f0000019000-0x4)=0xaa) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000018000)={0x0, 0xa4, "6f50e8e708ba86daa19a4a46161fd73d73e4187d23c66ecf579ed6f18c93a14c0fda351336a673745b56dc16bc06187ee7cf939e6f25ff57d89c3d8fe1ac79d83af82004064dc80a91f0b30136677fe489a09d912038f5642cf6ee794dd5146b0e0bd451c4a31bff7189139dd554eb4d36530ac805ff5adf65ce12470bf5683db76bdfcb539da1f58f93c5b5da28c36a146935ca9078fc451c01bb4ff29c7a8431b6c328"}, &(0x7f0000018000)=0xac) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x2c8}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=0x0, &(0x7f0000019000-0x4)=0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000019000-0x108)={0x0, @in6={{0xa, 0x3, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, [0x8, 0x10000, 0x44, 0x7, 0x10000, 0x401, 0xc10c, 0x6, 0x5, 0x80000000, 0x7248, 0x0, 0x4, 0xd3, 0x9]}, &(0x7f000000c000-0x4)=0x108) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000019000-0x108)={0x0, @in={{0x2, 0x2, @empty}}, [0x0, 0x7e, 0x4, 0x2, 0x0, 0x5, 0xfffffffffffffffe, 0x40e, 0x8, 0x7, 0x7, 0x3, 0x2, 0x8000, 0x7]}, &(0x7f0000004000-0x2)=0x108) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x1000}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000)={0x0, 0xf7c}, &(0x7f0000019000-0x4)=0x8) 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) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000018000)={0x0, 0x9}, &(0x7f0000018000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000000e000-0xa0)={0x0, @in={{0x2, 0x1, @empty}}, 0x0, 0x9b08, 0x0, 0x100000001, 0x28}, &(0x7f0000018000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000c000)={0x0, @in={{0x2, 0x0, @rand_addr=0x7f}}, 0x4, 0x22}, &(0x7f0000006000)=0x98) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000019000-0x8)={0x0, 0x400}, &(0x7f0000018000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000018000)={0x0, 0x5, 0x10}, &(0x7f0000018000)=0x18) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000019000-0xb8)={0x0, 0x9, 0x3, 0x4, 0x8, 0x3, 0x1, 0xfffffffffffffff9, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x7, 0x8000, 0x0, 0xb9}}, &(0x7f0000019000-0x4)=0xb8) 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) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000005000)={0x0, 0x1, 0x4727}, &(0x7f0000018000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000018000)={0x0, 0x8, 0x3}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000013000-0x8)={0x0, 0x6}, &(0x7f0000018000)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000012000)=[{&(0x7f000000b000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002}, 0x10, &(0x7f0000019000-0x60)=[{&(0x7f0000018000)="c7971cd0fff99ac4a4fe8ed786167fcdfcfa1a23221c9e7cdf4696877d524818f21f8c960ba9fd6d055d2118f2e8e539e7283030ad6465d4f0d30fb77c49fa1bb53f6a468ffc7943eb869b7211edf4ab13931407605a665a88452ab2d72760b1eb1777a7ac", 0x65}, {&(0x7f0000019000-0x61)="2e9fd4b14ebd5f5f5b8099315921e2fdcc08a7f535fa794efa86ef7ec021f910810499d1f9d21f619a3ab437347898003a941cb3a463efb417e961d2952406c5a7f8135a035df75da7b64751dce105d40554aa1c7f0bd323e1e7b88f64f320cb25", 0x61}, {&(0x7f0000018000)="df3fc453a409e5be8acdfdb71ef3f1029835d875cb2332ff21c60b64750a070c589d4b2ab4349a79fdeee0a2aa05d0eeab292233395aadcd550ae252bc63f2c0ba920ccb951fe9b302fb3a1665d1709f617dbc9ed9c3f15b3a2599e7ab1e14f85eefd6a8b94cd8528b", 0x69}, {&(0x7f0000018000)="e9c9374116782bcfd51d3e57b8e4ea4ebdd260d0b1f3f15f55ef473b8beec0198965adfd3a39a4a04dcf7443b2cd4251942ecc0036dd7912bc6767707d47682f075e9fad48f81a420ae4285ef459e3498aec27", 0x53}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000019000-0x5a)="67129bb90fdc09b9ae77d55ed7efe772f9f80eca3e0ba97f96e4fa2a634c5295741c745d6fd0dfba07a110c651ba2b36ae5d8aea7a858a924fae612ecc519c43cdd73d5d49c7cf4a7b088c2638c4e63b3de93647e8234a821de8", 0x5a}], 0x6, &(0x7f0000018000)=[@init={0x18, 0x84, 0x0, {0x36, 0xfffffffffffffffb, 0x0, 0x1}}, @init={0x18, 0x84, 0x0, {0x6, 0x4, 0x2, 0x3f}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x6, 0x80000001, 0x401, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0x7, 0x3, 0xdbb}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x5, 0x208, 0xffff, 0x2, 0x2, 0x800, 0x1, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x756d2ca0, 0x5, 0x1, 0x10001, 0x100000000, 0x400, 0xf77d, 0xffffffff00000001, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x8202, 0x2, 0x2, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xffffffff80000000, 0x5, 0x80, 0x3b, 0x9, 0x2, 0x6, r7}}, @sndinfo={0x20, 0x84, 0x2, {0xc77c, 0x8000, 0x5900, 0x3ff, r8}}], 0x1b0, 0x90}, {&(0x7f0000017000)=@in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1f80000000000000}, 0x1c, &(0x7f0000018000)=[{&(0x7f0000019000-0x59)="da2732f9bbdc9af9407b583120652809c1f55b3161e5029aa7367e8f214f49ec1417a8c7e36ab974cdae459685b4999ff84db47bca5f4a50a116b3d40c9818585198f9e02fe94f19385cb4e881645aaae109cdb5196f86038a", 0x59}], 0x1, &(0x7f0000007000)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffffffffffe0, 0x5, 0x1000, 0xfeb, r9}}, @init={0x18, 0x84, 0x0, {0x8, 0x5, 0x200, 0x40}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x9, 0x8, 0x300, 0x2, 0x5c376b43, 0x0, 0x0, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x2, 0x200, 0x2, 0x400, 0x1, 0x7, 0x6, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x400, 0x1, 0x80, 0x8, 0x1, 0x0, 0x4544, r12}}, @init={0x18, 0x84, 0x0, {0x4, 0x2, 0x3, 0x100000001}}, @init={0x18, 0x84, 0x0, {0x4, 0x9, 0xfff, 0x7fff}}, @init={0x18, 0x84, 0x0, {0x2, 0x7, 0x9, 0x8}}, @init={0x18, 0x84, 0x0, {0x1a7d47f1, 0xfffffffffffffffa, 0x5, 0x542}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x1f, 0x9, r13}}], 0x1e0, 0x8000}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x80, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}, 0x1c, &(0x7f0000018000)=[{&(0x7f0000019000-0x41)="8172ba375a823d5487def218ab4aa36e2c0da0fef1134022334f4d3065fbd81af3d5d07e6363f5ee3a67269a17ec4824b8571d74af1af08a1d16cfe8f091b215af", 0x41}, {&(0x7f0000019000-0x4d)="0414bbd046e31faed241ae16bd90c1d40441afbcd7be9f289ad00fa5ff59424212696c7603f6eb1ef144e7368fe383fa7548a75244f4fbb867041f51373c1cbd368a76118242c1c574975e85c0", 0x4d}, {&(0x7f0000019000-0xa6)="6c09e2905fd0c6b10f10084b8f8f91198be5f44022a0960ba5fbd9fb3bfa120591d4d0821e2cc860fefc366711e45384f203be240117c3c79a3a9099641be3a3f9124f9fff81c49d7e44b1652bcd2ac2570ec148ca31729215e5edf3ce4d78eb7a320599ee03578d0be1bfe7b5dbe94ba78283021e414cd646df883a740f5ba1e52e5a5aed2345805dad4f61496d0a1f0c23e0b818975d238e580946eab1909a448e726f39ef", 0xa6}, {&(0x7f0000003000-0x71)="41f85149f51aecd9bb07cd7570af039ba86dbe8e5ed6e00c2d4220dd0a5ba9eee95ab2678b1b03484c7378b0f707bcb57526335a8eac91bfc24192e09024dadd2106fdd7e97aba5406ff1fdb8b6bb3991095b4ea4f9d94cffb2a9df47e8870a5a3e3102eb8a38e29d465f3148b23ec7c6a", 0x71}, {&(0x7f0000019000-0x90)="d4319b544a3f78ee0980abe86351d3c68face570f726eb272b68341d409becfef66e07122db341e7624648d831877bc0ac1f62c258cbed703b5212584f208687f30cff6e196bed0c09c38e2fba17be81d713e72a271f578baa66e93d6dbe907cd72d6299a866e464b06efdeb44c0ca2893a450fd3cbfbddab768f9ac89e9d2b2e391ee8df06ec885779e3c3112ac06a0", 0x90}], 0x5, &(0x7f0000008000)=[@init={0x18, 0x84, 0x0, {0xa89, 0x0, 0x91, 0x8000}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x80000001, 0x5eb, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x820a, 0x800, 0x401, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x8, 0x8208, 0x100000001, 0xfffffffffffffffc, 0x2, 0x35, 0x2, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8203, 0x80, 0x9, r17}}, @init={0x18, 0x84, 0x0, {0x4, 0xfff, 0x3, 0x1}}], 0x120, 0x4000804}, {&(0x7f000000b000)=@in6={0xa, 0x1, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c, &(0x7f0000019000-0x20)=[{&(0x7f0000017000)="6b59fa684e8b2954cae6bb", 0xb}, {&(0x7f0000018000)="ad5f496f2f014f90969c34d419a138a9a9f1b96b12ab5dd1996636de555b1a7c3ba6be80243de995b02a887db89c648228881930e76a63887ed380930551057a0db7e8218f4f1070fa3b67ec1fb96010736af4c741fc97e3c76b94d77d3b30173e431c58b92f19bb1c75db72f27810173caa44ce8a66c0470589498796e7b134b0ce3709f761b0b479f54d9ac140c9db407ac03d965114c019c0415f82a1beebbbb428e5fb1350c58dc3586803e6957b8d643c063a7e799c71701615a8585efb732930af633bc6dfae8e09cb520908152a8c8e107fb9ec2b0ec0369d23578914dd09f2903f86b1e110bb1861cbab8a2d4cc590ff89", 0xf5}], 0x2, &(0x7f0000003000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x401, 0x8001, 0x8, 0x5, r18}}], 0x30, 0x20004080}, {&(0x7f0000006000)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000019000-0x70)=[{&(0x7f000000a000)="e26806ffc055578d8abe031fd3c28a6bed3d084dc467272f06dd5079aae6620bd8ff16ce34a7beb5771470c781fd298001a32430614d93125a5e53ca1c0bfd4ad8c4294fb856ed8688253d62d956063ce5c7b09cc10f1c96a6f1fc81d9bb7e21a75e88e640b65a3efb7a9c61a2be360b70ca9311217294d7487cc3cbbbebc31e162e91a80b79d54e4c75c1fe451b72479a31723224cac4921cb200e07a5db60cf6f314bf917d88269c5ce8fe5bcef7f290ac6358ba565b3f4fe326ee546a9d74", 0xc0}, {&(0x7f0000002000)="36647a82c07c290039cdbc4d57ee1cd729ec2d4c1674d9babc17846e72af82c9a4dd9f2d8735d2d13c4834ede2f7a9650af20eb5ebd808a4e62df2bf5781f6b3e9370af578e59bd52493668ac92484e6cbf94c3ae907724fd4111b018971dc6665a0d1d9f897bb8c564334a53e35f42490c23bf01ed2f0ebbfe6bf302b2ba1e8feb1163ae37783b2876f85c8ac44bc55095b6793400e5ef228667736212e9dbc7b6f2d0a10e6c4c2d65362e912f260637ce7727c3e97f51bd1d7f127e6a506039a83ac13f3c1925521ab0a23a077193ef32b09fe1badcaf6a7cb26c18f7f0df46494a0d396733d77cc727626b6357341323b73e25085", 0xf6}, {&(0x7f0000019000-0xbd)="7f5305cb5ba1ecd7ccb31f2d28d2e43ae66bf8c6ea4e9460eeabf02c8d3c00ad6adc60ba6fe0310158d8a5845974a842932fa94da5212ef27c367ac61157ee2944a8fa597410951f5a7a7cd791afab45138850723e2db0a79483fe9a37daaec26fec053763c80d40261cb32a8ee24059808ad416f73335fa6e8afccc628868d8dcb5f3b2c9a1c5698fdb22492db8e8412e837fb7d9e787d0016d6910edc44851eeceab0511ac96e525965fe2217c9353b43f6ef304e3ab760b5a8991aa", 0xbd}, {&(0x7f0000019000-0xff)="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", 0xff}, {&(0x7f0000009000+0x10a)="b5846fa21615e8ee59866a97f405b7ca5d227d59dcf1d8d9048204c0edff0506ade7c182ea6f650cd9343014094439cb940df43d9a70af86741ad21d0fe8bc8c3e064b7993da234d58d72bc70f00f2120eec758674cdf96421a1762d1a68c1c29c8c281521d4fcc4f7149bdf9152f76cc99bfc837aa1dd1226442a5dea02e919d446e4279530ec5585a7566b1b306c05a2291bd4332f43b4c7c9d2da745c569da71c9822", 0xa4}, {&(0x7f0000019000-0x20)="8cb3953c0495de583d3a3bd4b201d8791877bc91514e32fc204fe28fe8fade75", 0x20}, {&(0x7f000000e000)="4f99fd696e25f7d401feb52ed36952db0af5d23f7676daa0bf30e922b86050b886004780401ae3439abf2049b75add4b20ee82579891f78d191fb13c13088e9f230e6c6f799e51c6363c5d4abea77d34edfda0a20aaac11b32058478c7e68dd7ae542a92d834ad5ec803dc191bf1cfb0baa4531fbbed43da2859401014cc68034960d50b3dff0478b9d60def1722237195d97b9f67114b3db6ec8d356eff6da0a6f3e6f3bf286849c6618a0f007f7120f8d77a099a9ec1c415b6569e0713e5546715fc738f26da6e", 0xc8}], 0x7, &(0x7f0000018000)=[@init={0x18, 0x84, 0x0, {0x7, 0x1, 0x80000000, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0xac4b, 0x0, 0x3, 0x5f87ac44, 0x0, 0x4, 0x5c, 0x6, r19}}, @sndinfo={0x20, 0x84, 0x2, {0x44, 0xb, 0x7fffffff, 0x8000, r20}}, @sndinfo={0x20, 0x84, 0x2, {0xa665, 0x4, 0xfffffffffffffffe, 0x3, r21}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8203, 0x2, 0xfa, r22}}, @init={0x18, 0x84, 0x0, {0x9, 0xbe26, 0x7, 0x100000000}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xa5, 0x9, 0x6, 0x3, 0x100000000, 0x3, 0xa, r23}}], 0x150, 0x880}, {&(0x7f000000d000)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f0000018000)=[{&(0x7f0000002000)="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", 0xfb}, {&(0x7f0000007000)="a5a4f7c4dcadabb9fcb4d16a2c1c5dd4b389aaecad938caf0a86c25fdf123027398854bab85f973db96059992dc4c20fa4af25d4eedc4c8478b92c385e5916ff4f1676160ae00b0c6d6b167f207bdc09f1a9802ee7654fb8abc7349637a8c1946161c66b3f5ba5c4392af539decddf32b10d0f21484991ed4b584ed3f98ee48384953b3029175ec6", 0x88}], 0x2, &(0x7f0000018000)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x5, 0x2, 0x400, 0x40, 0x6, 0x5, 0x4, r24}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x5, 0x9, 0x6, r25}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x101, 0x3, r26}}, @sndrcv={0x30, 0x84, 0x1, {0xe, 0xfffffffffffffffb, 0x0, 0x9, 0x2fed, 0x3f71, 0x9, 0x1f, r27}}, @init={0x18, 0x84, 0x0, {0x800, 0x1, 0x1f, 0x469}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0xa, 0xd36, 0x6, r28}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x209, 0x80, 0x368, r29}}, @init={0x18, 0x84, 0x0, {0x7, 0x2, 0x5, 0x6}}], 0x180, 0x20000000}, {&(0x7f000000d000)=@in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8e}, 0x1c, &(0x7f0000017000)=[{&(0x7f0000018000)="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", 0x1000}, {&(0x7f0000009000-0x57)="20d6cd745506364e834d126fcf4ccc67f8761f4c0e2a565b08e99043f265ee7e5c92afc069ad2db61afd1918ba5b08144cfa7dd0aed63a334819eb2ed94aa4296d2cadbb33783f6de8dd3363d41c2566a7367251f4cc77", 0x57}, {&(0x7f0000019000-0xde)="c53fc8d95471423dd09696e265d36da0848aedfb2e1ea08a739d26f096ebbe3a18da9bc19bc86f3cb8650bad6614aaf56eab5ff5bea8ad190e276bed32715378b9de92b14d316b01b284dc2f7ac4368666524f38b89bf928a1e25d105229138380913dbe02402d0bb1f757e78b982a5e550ce470856ea5a1c4fc6877b11564c0d7a4103507f19a7093942932c67457c032719f96fa5ed79e60959d0dbcab591e0d6194a9398c6b48db2eb83c5eece4518a2836412d23dae7ba7658bc767e2371a989c830ef8fa12fbe81645e0ba7bcffcae7a2d1eda136830e8f4d737ef1", 0xde}, {&(0x7f0000001000-0x8f)="55aa45f8044bafee7388b356da622a8b2af6e9047ad7b47d8f7b93a8c4c6b66d61f7a19dcd358fc8ca51d75b73b27fe66b6e39418dc48b6ee462320cd9d0f45869fccc2e709a21bcdf22c6a8c0f902c1dc08ae467d6887f1ccba536371d4df5e7d7752ae22595402c50a446c5b1b8fdbd5c839691b8b5a71286a754677b4793355c313d49677e4a8aceffe50079404", 0x8f}, {&(0x7f0000019000-0xd2)="08ed02054b275637bafe30525bc981503dccfdad3dd77adb3d5e8ac6fe3211f89dc7b08cd147b31db3f041caea5b79e5838d4c480562647d759b8a0a0eb1caa20f6643407b270cf3a3037a422b21449f6cf110319fa7c38dc3d65f862c97f7757048154fcf9c4007a69062989b83d1d3e98dc8ef72e6aa97a407dd2f04d8a5145790a29b1e03c6b13fb94b61f76a3e0ab12638caa2eb62f4912eafe48044afc7239197b25a94cac06130dc781b2fa3efba7aa56cfe7aed68e1e54152e7cc7a05aacd69d5cb519ff3642370ee8ac3e2bebdd6", 0xd2}, {&(0x7f0000017000)="80963a8794efc8477a998c44c488fb22319be36930460b763ab1213dd7fcd816ca02a275617463", 0x27}, {&(0x7f0000019000-0xd5)="3e97ad3969e22fc5aea921bc6b38149a6819f51cc5e219f3eefb08e29077a9ba301f914f33b9d010d7f86934c37c79f72b5108cd1a700229f966e4841bc8e19d9f7218e5e40eb35a8d4b3cbc7c9a664dced8a58561ff877300b0d0c3099cd568c24603689b31d30c6777c7078a0a9a7bdbc3275c737945265cf772213269879b849acc05b8f938b017bc702081430fcc0188025550d975fa7984d252f98109e2af48c55c0c7d595e9f7321736e4988efa259179494a80401c91a52b2b17f08ee235e379a5d7b703beb98dfd1c6b49841f189222c02", 0xd5}], 0x7, 0x0, 0x0, 0x10}, {&(0x7f0000006000)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f000000a000)=[{&(0x7f000000f000-0x7e)="368c967c0a6157969ce36fd5b1814fd76988983bc620069f0a08b1e6bf5a0b712ea2d43869f07ef804406e326ca40ccd5cef9f25f22ae054bb7d67f1a541966b41a92a3ce47a6ec4748cec6bc294a6d9116284c01eeda262a0977f8294a458ed0c3a7afc00708d8c9ec3207ae821930c0eff0fc5699c6b99f52fdc3f5f2f", 0x7e}, {&(0x7f0000018000)="d6", 0x1}], 0x2, &(0x7f000000f000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x5c, 0x1, 0x0, 0x4, 0xfffffffffffffffd, 0xff, 0x800, 0x0, r30}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x2, 0x80, 0x4f9a2dc1, r31}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x8200, 0x401, 0x4, r32}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xfffffffffffffffe, 0x8, 0xc8e6, 0x7, 0x80000000, 0x100000000, 0x401}}, @init={0x18, 0x84, 0x0, {0x6, 0xb4da, 0x3, 0x3}}], 0xf0, 0x80}], 0x8, 0x20000000) recvmmsg(r1, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000003000-0xa)={0x0, 0x1, [@empty]}) 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0x7bd000)=nil, 0x7bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) mkdirat(r0, &(0x7f00007b9000)='./file1\x00', 0xfffffffffffffffc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000b3000)='/dev/vcs\x00', 0x41, 0x0) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00007bd000)={0x6, 0x6}) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000037a000)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f00007bf000-0x4)=0xe8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000033a000)=0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000384000)=0x3, 0x4) r4 = fcntl$getown(r0, 0x9) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00007be000)={&(0x7f00007be000)={0x10, 0x0, 0x0, 0x20080000}, 0xc, &(0x7f000079f000)={&(0x7f00007bf000-0x68c)={0x68c, 0x37, 0x300, 0x3, 0x1, {0x1c}, [@nested={0x1ec, 0x3b, [@typed={0x8, 0x3a}, @typed={0xc, 0x20, @u32=0x5}, @generic="56d052f7c5095adc73ee4610aec07b0b87a30ba807d536deeb5ee6dc7bfdbedebfd85ce7feb17a2f5a88250999864040d74f52f2d541ddd2fc0bc02b98bdbdc2ccb40307ab666b3d302a5e81030f755e39156edffb7edd356f779d5a8e125f653b6105199f894969083235fdd559ac483654651b97c76cce6cc250d2dd84b4d9ba460e7efc31b671988380d9f5f33d925155deffb88b3a94c6d1a8101b728e848c79c7a70c26b5de989fe36b863cba73c4abc6f36ed144127e429daf997df807e2b9c0aaed518e6ea62911903f324f1ffffd613743e121c248b417be85b777bc7a", @typed={0xc, 0x44, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x14, 0x94, @str='/dev/vcs\x00'}, @generic="671398b4565c33f28bed3b075c245b46c93f5e7fdaede2bd58e6314e3f16639d6c040ab234dfc347", @typed={0xa8, 0x61, @binary="c9f8f89c382681c4ac30f1d25faf321401a9ccb2909bcf7bf605f2cf9ab876b4c0ba034c737bae3c8038d4038217b07a3e33a4f09a180191a39ccda4ab743c3a67a2e7d947b11f24f0b7eaf3e2fe6d75f8ac52833f7a24706e1a30bea4dc39079f075d2669aa1736dc777481834d796e9329f05c5e7dbc81e663731ca15e556183950bb12908690a72594cc2c44aef09c34051f21bb13f5c2a280ca191"}]}, @nested={0x228, 0x6a, [@generic="5645d475aba04e05c5c9b1488d28bdc64ab70fdc164a3a8b950cbeb36330948f8d1a30c7ee51a0285f851176c4aac6dfe9fcb2257fad76dcfdd10554575d29e17bd6e6cecb9169f826c46cc94730143f7bd9fafc2a6a9f645c1255e2200b80f07dcc0623234684e902d5e519ca73822da13d632f52a7ecfe65c8c30549d7473d4a060b5f885696178b554439840818f3261b1431d82c85c6d7b098a2ee386f8efbb4802672fb18267a44c1466299544a4010fd7c84aeb6d0fba47614bb02436b25f1ea3d99f6c96cbb602e141082740ca1d202865deecccc3e5f3b59fc9ab755db11762f71b5c6bef711cbc991b3737b8c81c099", @typed={0xc, 0x40, @fd=r1}, @generic="5d746f35e46a062a054fd2a9d034a277d61fc969e9339f5ba4c869d3c7bd8497f2c72b4ea4cfc7055db4cada180f2d2e7086b703a8c564d32578804808bc452287ac4ba377b45895be7cf3a5e6cbd00a8d6625011bb068f587fbafaa68f35cf493977fb4a2261a35aa0a64557161e139a76ac08a55d4920a874909475abe41551065ca42ea5c435b99bb4ff284dea362a54cd49fe7d571046e139d1fb656570a89b98036e3dfbaa59bf76018aee3a94980dfa9c43bf311c2b36a430a0eca451d9fc02f91855782828b404590b107353bc0a961f259b1cdb92edbdc5190ba490f24eab3019b2271bdd9783d", @generic="84f98786b36ad858ae983ec2ebee826b5e6f6e802e0f9c47a47dd4313224e8c55b569039ad76d5ecc72d93af66088547a824fb249837"]}, @nested={0x80, 0x5a, [@generic="511d8cd13ada782f651ed44c725cf0f2ba75c0c7e91757efd7b7dc7331c8e6b337dcdcee5cab296b3695b6afda2215de0212c64f217631a6", @typed={0xc, 0x2a, @uid=r2}, @generic="e577b9c6591461ed12ac1c665a7a4874186608dffb3571375acd34f6d2300586e4ead5473ccdfb7d186b999e617650a403ef4825f6"]}, @typed={0xc, 0x8e, @fd=r0}, @nested={0x1bc, 0x88, [@typed={0xc, 0x61, @str='#!,\x00'}, @typed={0x14, 0x8a, @str='/dev/vcs\x00'}, @generic="387aaef8ae83fed3f25a85258442ccab6f6cea04ddc56d4248f3e8ed346753ea4d41cdd3a44042a7275ba8c0e97d91e97b26", @generic="04c9518337131f1fa20f07411768c2d3539031ec44f9f6d248c8fedeb08c5e1112c17fcd65a35063070a1c265b226dc147f586b1783ddf66ea5251f834a76cfcf9ee7d1bfa10a35095edc630db2fbe5299b63318dbbe3886a5162e5f81227201d88f51598f9c461670545b2eea52d85d2c115c17915492f878ec70e7e16e75341670d5833120e2", @typed={0xc, 0x2c, @fd=r1}, @typed={0xc, 0x1f, @pid=r3}, @typed={0xc, 0x9, @fd=r1}, @generic="0696830ffb7b51f7881bbf198dfa75ab369b88173bc18f6a1da48ca6bf41079518b694155a0478b218237234a294c1865d9d90344f88e94a2f9c7b8a3547efce8939789f3b9c8eabf7a2c02d550dfbd60337f951a3c6", @typed={0xc, 0x54, @u32=0x3}, @generic="26098ec7cbd29b2b012970af2fe7783da7386c5edf9bfb59b63f53ff97c738286361ac60099942ad0e221a60de4664ad93764c1dcddf690e1de9373d80fb5d7cc58dff81f9bc908c742f627efa9385f80107211af7e2"]}, @nested={0x1c, 0x6e, [@typed={0xc, 0x4b, @fd=r1}, @typed={0xc, 0x7, @pid=r4}]}]}, 0x68c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000004) renameat2(r0, &(0x7f00007bd000-0x8)='./file0\x00', r0, &(0x7f00007bc000)='./file1/file0\x00', 0x0) 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000928000)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f00009ee000)={0x6, 0x12, 0xffffffff80000001, 0x20, 0x4, 0x4000000000000, 0x4, 0x3, 0x9, 0x5}) readv(r0, &(0x7f00009f2000)=[], 0x0) lseek(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000-0x78)={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) prctl$seccomp(0x16, 0x1, &(0x7f0000013000)={0x0, &(0x7f0000023000-0x8)=[]}) syz_open_dev$vcsn(&(0x7f0000021000-0xa)='/dev/vcs#\x00', 0x0, 0x0) read(r0, &(0x7f000001e000)=""/226, 0xe2) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000023000)=0xe911, 0x4) [ 325.766623] audit: type=1326 audit(1523264181.848:767): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=1665 comm="syz-executor0" exe="/syz-executor0" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 [ 325.826329] audit: type=1326 audit(1523264181.908:768): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=1665 comm="syz-executor0" exe="/syz-executor0" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/09 08:56:21 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x3, 0x62, 0x0, 0xffffffffffffff9c}, 0xfffffffffffffecc) 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$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000)={r1, &(0x7f0000027000), &(0x7f0000021000), 0x2}, 0x20) 2018/04/09 08:56:21 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x807, 0x6, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x2d, 0x4, @thr={&(0x7f0000012000)="56523ef6a17e323b9be59b0e98804a67930e6e1e8f23dacc912d0fc0c97714715cb0e4bf37382358bc624ba0ade2b6e2d717240f1af8c25b4ecd32d119cc7b855c3e3654", &(0x7f0000012000)="6ec9bffa4dd5075715bdbabef75ba48feb3cb454ec0307eb45d30f6f5b1847c44f6b76a651c3a3436a25cef82297624d5b8754d23302c7aa0b12ca052e2620bfdcda2f6c6f"}}) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x1, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) timer_create(0xfffffffffffffffc, &(0x7f0000001000-0x60)={0x0, 0x0, 0x1, @tid}, &(0x7f0000000000)) seccomp(0x1, 0x0, &(0x7f0000005000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6}]}) readv(0xffffffffffffffff, &(0x7f0000010000)=[], 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000009000-0x10)={0x7, &(0x7f0000010000-0x1c)=[0x100000000, 0x484d, 0x7ff000, 0x9, 0x4, 0x8, 0x3]}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000008000-0x8c)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, &(0x7f0000011000-0x4)=0x8c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000014000-0x10)={r2, 0xe69, 0x7f15, 0x40746ac5}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000e000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000012000-0xa0)={r3, @in6={{0xa, 0x2, 0x1000000000000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, 0x80, 0x6, 0x2, 0x6, 0x91}, &(0x7f0000014000-0x4)=0xa0) timer_delete(0x0) [ 325.900613] audit: type=1326 audit(1523264181.984:769): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=1672 comm="syz-executor1" exe="/syz-executor1" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 [ 325.977532] audit: type=1326 audit(1523264182.060:770): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=1672 comm="syz-executor1" exe="/syz-executor1" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/09 08:56:22 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=[0x1, 0x9, 0x6, 0x0, 0x60, 0x2, 0x9], 0x7, 0x10001, 0x1, 0x88, 0x5, 0x100000000, {0x6, 0x5, 0x4, 0x0, 0x4, 0x9, 0x3ff, 0x1fbf, 0x1, 0x0, 0x6, 0x9, 0x5, 0x6, "11bb8ce63ed708e1d59738ce0c6107c5552a4df774ba192d88a0516ae3e662e5"}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f000000d000+0x44a)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000b000-0x50)=[{&(0x7f000000f000)=""/2, 0x2}, {&(0x7f0000010000-0xc48)=""/4096, 0x1000}, {&(0x7f0000010000-0xcc)=""/204, 0xcc}, {&(0x7f0000004000-0xe0)=""/224, 0xe0}, {&(0x7f0000010000-0xe7)=""/231, 0xe7}], 0x5, &(0x7f000000b000)=""/101, 0x65, 0xc8}, 0x0) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = gettid() ptrace$peek(0x2, r1, &(0x7f0000004000)) ppoll(&(0x7f0000005000)=[], 0x0, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) r2 = memfd_create(&(0x7f000001f000-0x2)='\'\x00', 0x2) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000021000)=@assoc_value, &(0x7f0000022000-0x4)=0x8) rt_sigsuspend(&(0x7f0000005000)={0x6}, 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f000000e000-0x38)={&(0x7f0000022000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000000e000)={&(0x7f0000023000-0xf0)=@upd={0xf0, 0x12, 0x20, 0x6, 0x0, {{'echainiv(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0x3e}, {0x8, 0x1, 0x4}]}, 0xf0}, 0x1, 0x0, 0x0, 0x44}, 0x4000) ioctl$TIOCSCTTY(r2, 0x540e, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$llc(0xffffffffffffff9c, &(0x7f0000022000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000022000-0x4)=0x10) signalfd4(r3, &(0x7f0000003000)={0xe2}, 0x8, 0x800) tgkill(r0, r1, 0x1b) ptrace$setregset(0x4205, r0, 0x403, &(0x7f000001c000-0x10)={&(0x7f0000021000-0x7c)="8d35281712ce3cab977bb4f7e00ccabf190fa6eed5fdd559197ebe97a71d77339e27372618c5fefe87163f128db6d56aa268d2df3dcb514e714b4504e873e8b624b85b8e32bc16076d15972748c53ebe9c9347e574875408f47f60e63be369b8e870b8b3a602ce08fe30b16b9025fdd5e6aa939e584f11892ef796ae", 0x7c}) 2018/04/09 08:56:22 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000005000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0xe74}, &(0x7f000000e000-0x4)=0xa0) bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x3, &(0x7f0000009000-0x18)=@framed={{0x18}, [], {0x95}}, &(0x7f0000005000-0x4)='\t\x00LG', 0x80000010000004, 0xd1, &(0x7f000000c000-0xd1)=""/209}, 0x48) 2018/04/09 08:56:22 executing program 1: semget$private(0x0, 0x46ae15fdbd76c8a4, 0x200) r0 = syz_open_dev$evdev(&(0x7f00007a4000-0x12)='/dev/input/event#\x00', 0x400, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000001000-0x1000)=""/4096) 2018/04/09 08:56:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f00008bb000)=0x2e, 0x800) listen$netrom(r0, 0x5) mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r1, &(0x7f000000b000-0xbf), 0x100000110) lseek(r1, 0x0, 0x3) readv(r1, &(0x7f0000629000-0x20)=[], 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 08:56:22 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000039000)='/dev/vcsa#\x00', 0x3, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x5, 0xa6) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000017000)={{{@in=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000018000-0x4)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000015000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000008000)={0xb4a, 0x4, 0x6, 0x92d, 0x5, [{0xffffffffffffffe0, 0x19fe, 0x0, 0x0, 0x0, 0x2000}, {0x1f, 0xd5, 0x9, 0x0, 0x0, 0x400}, {0xfff, 0x401, 0x800000000000, 0x0, 0x0, 0x2480}, {0xff, 0x8000, 0xd5a, 0x0, 0x0, 0x108}, {0xf10a, 0x2, 0x19, 0x0, 0x0, 0x80}]}) r2 = memfd_create(&(0x7f0000007000)='proc//md5suMmd5sumGPL\x00', 0x0) ftruncate(r2, 0x0) ftruncate(r2, 0x0) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0x7c5000)=nil, 0x7c5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) mmap(&(0x7f00007c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000177000)="bd90baf61c8a84eae0dd4658a6a6343f725a0ff7bd5201e1ca9ab084a35d24471cfa1ba91bf8237f23f7c235bdd44b26b8bd52be01112609d73c540d7061a353eccc2430993dcd5fb130e744e5654de0daded3ef4200a326a77b726845b459bb4af25e6c156bc16947e384205447b6bceb6471bfde", 0xfffffffffffffca9) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/04/09 08:56:22 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_create(0x7, 0x80800) fdatasync(r0) prctl$intptr(0x20, 0x0) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000018000-0x8)={0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000018000-0x4)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000017000-0x4), &(0x7f0000017000)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/09 08:56:22 executing program 0: clone(0x0, &(0x7f0000001000-0x62), &(0x7f0000001000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x2)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0xe)=@l2, &(0x7f0000001000-0x4)=0xe, 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) 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, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000001000-0x10)=@ipx, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)=""/142, 0x8e}, {&(0x7f00005c3000)=""/85, 0x55}, {&(0x7f00001ea000-0x3c)=""/60, 0x3c}, {&(0x7f0000001000-0x60)=""/96, 0x60}], 0x4, &(0x7f0000c9c000)=""/49, 0x31, 0x9}, 0x7f}, {{0x0, 0x0, &(0x7f0000001000-0x70)=[{&(0x7f00000a1000-0xfd)=""/253, 0xfd}, {&(0x7f0000f46000-0x94)=""/148, 0x94}, {&(0x7f0000001000-0xfa)=""/250, 0xfa}, {&(0x7f0000000000)=""/246, 0xf6}, {&(0x7f0000000000)=""/49, 0x31}, {&(0x7f000070c000-0x82)=""/130, 0x82}, {&(0x7f0000001000-0x1)=""/1, 0x1}], 0x7, &(0x7f0000001000-0xfd)=""/253, 0xfd, 0x38000}, 0x5}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000fd7000-0x50)=[{&(0x7f0000000000)=""/146, 0x92}, {&(0x7f0000000000)=""/182, 0xb6}, {&(0x7f0000000000)=""/227, 0xe3}, {&(0x7f000085a000)=""/191, 0xbf}, {&(0x7f0000654000)=""/181, 0xb5}], 0x5, &(0x7f00005b9000-0x1b)=""/27, 0x1b, 0x7}, 0x3}], 0x3, 0x0, &(0x7f0000e48000-0x10)={r1, r2+10000000}) r3 = dup(0xffffffffffffffff) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) connect(0xffffffffffffffff, &(0x7f0000001000-0x8)=@un=@abs, 0x8) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000)='\x00', 0x3) accept(0xffffffffffffff9c, &(0x7f0000000000)=@rc, &(0x7f0000001000)=0x9) r1 = fanotify_init(0x14, 0x40001) dup3(r1, r0, 0x80000) 2018/04/09 08:56:22 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x8)='map_files\x00') ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000006000-0x10)={0x1, 0x1, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) getpeername$packet(r0, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000013000-0x1000)=""/4096) r1 = timerfd_create(0x3, 0x800000800) readv(r1, &(0x7f0000005000-0x30)=[{&(0x7f000000d000)=""/166, 0xa6}], 0x1) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) clock_gettime(0x0, &(0x7f0000011000-0x10)) recvmmsg(r0, &(0x7f0000016000)=[{{&(0x7f000001b000-0x10)=@ax25, 0x10, &(0x7f0000011000-0x80)=[], 0x0, &(0x7f000001a000)=""/158, 0xfffffffffffffdab}}, {{&(0x7f0000018000)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f0000010000-0x10)=[], 0x0, &(0x7f0000018000)=""/143, 0x8f}}], 0x2, 0x2, &(0x7f000001a000)) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000001d000-0x1)="82", 0xffffffffffffff00, 0x0, &(0x7f0000017000)={0x2, 0x2, @dev={0xac, 0x14}}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f000001c000)={0x5, 0x251, 0xffffffffffff8000, 0x5, 0x331a}) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000002e000-0x8)={0x0, 0x5}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000020000)={r1, 0x5}, &(0x7f000002d000)=0x8) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) symlinkat(&(0x7f0000021000-0x8)='./file0\x00', r2, &(0x7f000001b000)='./file1\x00') renameat2(r2, &(0x7f0000022000-0x8)='./file1\x00', r2, &(0x7f0000027000)='./file1/file0\x00', 0x0) renameat2(r2, &(0x7f000002c000)='./file0/file0\x00', r2, &(0x7f000000f000)='./file0\x00', 0x2) 2018/04/09 08:56:22 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f000000c000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000009000)={{0x0, r2+30000000}}, &(0x7f000000a000-0x20)) clock_nanosleep(0x0, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000001000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000045000)={@common='rose0\x00', @ifru_flags=0x1200}) recvmmsg(r3, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000040000)=@req, 0x10) timerfd_settime(r1, 0x0, &(0x7f0000005000-0x20)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f000000b000)) 2018/04/09 08:56:22 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000-0x10)={0x0, 0x7530}, 0x10) mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000044000-0x48)="851230366e5fb40da51c4628f6138c1ac25f1939399daa5bfe2bf4046263e76030cef62058acdc320a7103a631a3dce38e3caa3ce7b604a8ccd8d3bbb5705de2dd95032dc5680703") r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000045000-0x3c)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xfffffffffffffe78}}], 0x1, 0x0, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000015000), 0x4) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000009000-0x88)={0x100, {{0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @empty}, 0x7}}}, 0x88) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000044000), 0x80000) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0xf, &(0x7f0000045000-0x4), &(0x7f0000014000)=0x4) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f000002e000-0x8)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000040000), 0x4) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000017000)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000009000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r1, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) connect$unix(r2, &(0x7f000000d000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/04/09 08:56:22 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f1d89d", 0x14, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f0000009000)={0x0, 0x1, [0xd6c]}) r0 = userfaultfd(0x80800) r1 = syz_open_dev$vcsa(&(0x7f000000b000-0xb)='/dev/vcsa#\x00', 0x80000000, 0x2000) munlock(&(0x7f0000007000/0x3000)=nil, 0x3000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000010000-0x14)={0x0, 0x400, 0x0, 0x80000001, 0x7}, 0x14) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000000e000)=""/103, &(0x7f0000007000-0x4)=0x67) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000015000-0x10)={&(0x7f0000001000/0x2000)=nil, 0x2000}) getrlimit(0xf, &(0x7f0000014000-0x10)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000000d000)=[@in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0x1c) 2018/04/09 08:56:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000002000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000001000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff, 0x4e47, 0xffff, 0x400, 0x18f, 0x4900001, r3}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000c2e000)=0x4) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000005000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3d, 0xffffffffffffffff]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@jmp={0x5, 0xffffffffffffffff, 0x7}], {0x95}}, &(0x7f0000012000)='syzkaller\x00', 0x10000004, 0xd1, &(0x7f0000009000)=""/209}, 0x48) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000015000)='./file0\x00', 0x10000, 0x22) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000016000-0x4)) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000001000)={@random="dbab4a301981", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0x11, 0x4, 0xfff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x6, @broadcast=0xffffffff, @loopback=0x7f000001, {[@ssrr={0x89, 0xf, 0x0, [@broadcast=0xffffffff, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [{[@dev={0xac, 0x14}]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, {[@loopback=0x7f000001]}]}, @generic={0x0, 0x2}]}}}}}}}, &(0x7f0000000000)={0x1, 0x1, [0x0]}) 2018/04/09 08:56:22 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000002000-0x1000)="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", 0x1000, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f00000e0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffc1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000006000-0x18)={0xffffffffffffffff, &(0x7f0000004000), &(0x7f0000009000)=""/52}, 0x3fd) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 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(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) dup3(r0, r0, 0x80000) 2018/04/09 08:56:22 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000e000-0x107)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x3, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}, &(0x7f0000000000)={0x1, 0x1, [0x0]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000010000-0xa)='/dev/vcs#\x00', 0x0, 0x400000) socket$netlink(0x10, 0x3, 0x5) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f000000a000)={0x5, 0x100, 0xfffffffffffffff7, 0x4, 0x8541}) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x80000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000-0xc)={0xa0000002}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80000, 0x2, &(0x7f0000019000-0x8)={0x0}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f000000e000-0x4)=0xc8) times(&(0x7f0000001000-0x20)) mmap(&(0x7f0000000000/0x3e5000)=nil, 0x3e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000045000)='vmnet1\x00', 0x0) close(r0) 2018/04/09 08:56:22 executing program 0: clone(0x7b2002023de265ca, &(0x7f0000001000-0x2), &(0x7f0000771000), &(0x7f00001a1000-0x4), &(0x7f0000f2e000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x101c00) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000002000-0x40)={0xad80, 0x80000001, 0x2, 0x1, 0x2, 0x5, 0x2, 0xa7}, &(0x7f0000000000)={0x8, 0x81, 0xe602, 0xfffffffffffffffd, 0x4, 0x10000, 0x100000000, 0xfffffffffffffc00}, &(0x7f0000000000)={0x2, 0x0, 0x52d, 0x3ff, 0x0, 0x84, 0x4, 0x2}, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000001000+0x122)={&(0x7f0000002000-0x8)={0x9}, 0x8}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000ae8000-0x108)={0x4, {{0xa, 0x3, 0x15, @loopback={0x0, 0x1}, 0x26}}, {{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}}, 0x108) 2018/04/09 08:56:22 executing program 0: mmap(&(0x7f0000000000/0x137000)=nil, 0x137000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000051000-0x8)='keyring\x00', &(0x7f00000a8000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000025000)='keyring\x00', &(0x7f0000135000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$revoke(0x3, r0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000008000-0x4)) mmap(&(0x7f0000137000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x2, &(0x7f00000bb000)=[&(0x7f000012c000/0x1000)=nil, &(0x7f00000a8000/0x3000)=nil], &(0x7f0000137000)=[0x100000000], &(0x7f00000f9000)=[0x0, 0x0, 0x0, 0x0], 0x2) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000006e000-0x8)={0x0, 0x0}, 0x90000) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000f6000), 0x4) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000133000-0x8)='keyring\x00', &(0x7f0000068000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000014000-0x160)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}}, {{0xa, 0x0, 0x6, @empty, 0x8}}}, 0x2, 0x6, 0x6, "600cb9b7e961a656c41f44a0989624155646be5faa8da87e23c9440f71f1e1d39f64615e7ba48ce75b9152f2242b0d06211c719356f25951b3f6f8277d0a1d190331e57614317b806a493de2ba77f7bf"}, 0x160) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x40400) recvmmsg(r0, &(0x7f0000012000)=[{{0x0, 0x0, &(0x7f0000004000-0x20)=[{&(0x7f0000013000-0x38)=""/56, 0x38}, {&(0x7f0000012000)=""/228, 0xe4}], 0x2}, 0x1}, {{&(0x7f0000007000)=@in={0x0, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000013000-0x30)=[{&(0x7f0000012000)=""/96, 0x60}, {&(0x7f0000013000-0xcd)=""/205, 0xcd}, {&(0x7f000000f000)=""/254, 0xfe}], 0x3, &(0x7f0000012000)=""/118, 0x76, 0x77}, 0x2}, {{&(0x7f0000007000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f000000c000-0x90)=[{&(0x7f0000012000+0x948)=""/165, 0xa5}, {&(0x7f0000006000)=""/166, 0xa6}, {&(0x7f0000013000-0x2d)=""/45, 0x2d}, {&(0x7f0000013000-0x47)=""/71, 0x47}, {&(0x7f0000013000-0x7f)=""/127, 0x7f}, {&(0x7f000000f000)=""/138, 0x8a}, {&(0x7f000000a000-0x21)=""/33, 0x21}, {&(0x7f0000006000)=""/217, 0xd9}, {&(0x7f0000009000)=""/99, 0x63}], 0x9, &(0x7f000000c000-0x11)=""/17, 0x11}, 0x5}], 0x3, 0x40010002, &(0x7f0000003000)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000013000-0x78)={0xff, {0x2, 0x1, @rand_addr=0x1000}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, {0x2, 0x3, @broadcast=0xffffffff}, 0x40, 0xb19, 0x8eb, 0x6977f870, 0x5, &(0x7f0000010000-0x10)=@common='ip6_vti0\x00', 0xffff, 0x1ff, 0x2}) waitid(0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000010000)) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000000b000)={0x0, 0x7530}, 0xfffffffffffffd71) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xb8)="2e2e001004001fa2a4d334a6fc4e88e9ef5ef43c2a1b07d932c3ae02e469362ddabeca00a5b791111755d13278013602a134b92d6d70f8583f116320df21c9e673b9bc13a2270c9d33f5c5c8db00b66daa13c380563b273466b1cad0f5a1de819ba0be7d5ee23aa67e7b3aed6b7bd796d779d7953b4f5a0613deb2ab249e06aa40133eeb8caf931a06d697b6020594c48f8760e9b4b049dfc3acd0a860471a5da99b9179330ca3c76bbc98187f38dfca24f1a8dd53f4390e") getdents64(r0, &(0x7f0000002000-0x1000)=""/4096, 0x1000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f000000b000-0x1000)=""/4096, &(0x7f0000007000)=0x1000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000009000-0x8)={0x0, 0x1}, &(0x7f000000b000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000b000)={0x0, 0x2}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000d000-0x4)=0xfffffffffffffe01, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000000c000-0xb8)={r1, 0x3ff, 0x5, 0x5, 0x0, 0x3f, 0x6c, 0x9, {r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x3, 0x80, 0x8, 0x0, 0xffffffffffff0000}}, &(0x7f000000c000-0x4)=0xb8) 2018/04/09 08:56:22 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0x4000000000000005, 0x20000000000008, 0x3}, 0x286) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r0, &(0x7f000000c000), &(0x7f000000a000-0x1)}, 0x20) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000)={0x0, 0x0}, 0x90800) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000006000)={0x5, [0x100000001, 0x3fffffff8000000, 0x9, 0x7, 0x9]}, &(0x7f0000006000-0x4)=0xe) 2018/04/09 08:56:22 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='schedstat\x00') getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000001000)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x400, 0x100) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0xcd032, 0xffffffffffffffff, 0x0) 2018/04/09 08:56:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic, 0x10) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) writev(r1, &(0x7f0000008000)=[{&(0x7f0000008000-0x1000)='R', 0x1}], 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f0000007000-0x10)={0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000000c000)={r3}, 0xffffffffffffff79) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x4010, r2, 0x0) recvmmsg(r2, &(0x7f000000b000-0x12c)=[{{&(0x7f000000a000)=@can, 0x10, &(0x7f000000a000)=[{&(0x7f000000b000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000002000)=""/251, 0xfb}}], 0x1, 0x0, &(0x7f000000a000)={0x0, 0x989680}) 2018/04/09 08:56:22 executing program 0: r0 = socket$unix(0x1, 0x407, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000000000)=@ipx, &(0x7f000072b000-0x4)=0x10, 0x800) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x19c) 2018/04/09 08:56:22 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004bb000)={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) sendmmsg(r1, &(0x7f000064e000)=[{{0x0, 0x0, &(0x7f0000cdc000)=[{&(0x7f00005aa000-0x33)="bf97bc3282d36eeafcb68564f6c77ded54111c5884cadb2b4d2ab2b3fc75dba2339183498ea3959cf86cd5eb27375322e1eb5b", 0x33}, {&(0x7f0000001000-0xb3)="90f31fb92d6c94ca04704d1e8ccae8e8319e6a6cde0f6246e39f40a0787fc3fdcb1a41023b701591f4add82b049d7bebeaeb47363bb3aa6b4614e45cb39fc7e8a79dc4b91d182d4dd0d27b990a69ea8bfa63965fc768daf9a5f70765d4bac0e19e90009d3da16ddd90fcdef9965b3112091e1901ff1da0f3f7f6bc8d361b9f7850a9a9e6116544a78c586eea494b16a1d1ca364654fa461627002169bced6b966498e31d59f099195f04c4847477be006ab241", 0xb3}, {&(0x7f0000001000-0x1000)="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0x1000}], 0x3, 0x0, 0x0, 0x4000000}, 0x8}, {{&(0x7f00000aa000)=@sco={0x1f, {0xffffffff, 0x2, 0x2, 0x2, 0x1f, 0x8000}}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0x6a)="1bdf462063e97c60f8ed6d882364062feaa381806def6da9763b20af3b8668f2ea01000cf90decc4cd8147eb1a38dcac3d39e6bf6e3621274eb2d391147c41b2ced8f51925fcfe111922c0575184ec25ce6739525d4d51980235301cb533014249652917272059cd25d5", 0x6a}, {&(0x7f0000000000)="37896867519cc3beeed174ee2812eb0267bb70a7c468fd40d3b38bc4523b8579428638a658b84b2c622dd6008da37f271a79a78e5e4f21372bf24e9ba4e7fd3b2511907eb2b7102dce00e6425de223a6dd639f83bdb6b9a78cc0912d30a7973b364769661e8cefa63922a0232ef08c541df1636c9172bea76a6ee78819a18315ca5e21b48dff461a2c23f3a1d7fa0b772578bebbfc091d8f9d086e1860546e7cc9c25b29e4f266f6b3fee56bcc8b331758c3abcd7f6d05e2d1b919a8780a137964e1de2e32b61b5f54a0930d72b4abef58a30f169682bf13b0da9055042fb2e48c89dbd6b3da3e87aed0cfd2daa1", 0xee}, {&(0x7f0000000000)="b7d982606b45dfdeef0cc5d65db35bc29cbe339fce60964c072babf1be4ad7980e03230e514b8a0a05dc6022c12c049de8b63b31a93ae9aa8e5a52af11", 0x3d}, {&(0x7f0000fd3000-0x4)="e57f75e2", 0x4}, {&(0x7f00008f7000)="dd8dc93f1e9c6857fc702a270cc672dd777d281b65faf908bd700dfce36c14ad2ab9250b3bb7437874b7d1ad6395c1ba71f3d5652e257f27cca77a7c379fe999dd1ef1abd86ae68070b0182fc2abcdc6f4e017c75b4cf658ad5e7ad4a4a6a8dcd25d6f7870f919c86d783faa01130721dd1599f60d616d853a3c5981eab1e57c30c757b8ee69ef405d5403b16a2b9aec1db5178af199be9cad909411281fa43b1d2c47b2662b5359f6dd9c6bc183f6d1c8881d006bd0fc3a9d579f809b3d57f53ea838927dbe384672ce15bc1bff9f474c3f", 0xd2}, {&(0x7f000081a000)="b8408c922d1894f246e4ce6b88107ecd715930789a3cde97f0dc6474fadc9302dc3830bb530b6be5abd79c370095bb5743cdc77b2dcbaa4ed605dfd012a448b39078553e50fd011e10c366b5b284cc4c95cb7c5fde70d19426982c21e17be37cac76b58a843928e7fd3fea355b9dd57e3772f90aa752382d8c1805386b5266c836a2a7db0b7e5e50b4c32f062958d9fead69db2c7bbbe6038b00793ad317f4b6cf821405ff3b2e44af", 0xa9}], 0x6, &(0x7f000075e000)=[{0xe8, 0x0, 0x9, "0984e4481b5bfa62fe05bf7298f3443b70327f76aba626bde2c7bcb804c9f69f469451bf7022285c77857aa5dadae34a404551df5b95b4eea1940a9d650709e3285600fc3d4a3ea54c549fcfd6c377a95ac5a4317c8bf660d49fe133c02506a6f1d4260f9726144f316de0532b91e3c7a3c1f0fdd6b346dd1abfde8b22de4587b47f7575b76e3eb8ae12a75a1cd7702533b93b92af637b535ed8eb8a5728ad0fce0d3d4dc088f05ae617066ae44d32b6e8c531bfca321fae56b09e3413937a970f7119b8608355f41a9c8f84da730a0b1ae2455707bb"}, {0xf8, 0x10f, 0x6d2647f8, 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"a4da9ec1fd60752a54f27aecefb68db05da54999d332a74c4cf059e8516e3403e1ba3337403ff99b5a12cb88e8d6fba081e11fcc1c8dffd92997d9e921d166de20207481a9884b842931378fafbf9d6982fe22ebc9f4f70d9e9ed53847aac456ba04b8c6fb17ae12361c9031850bd56d5d66725623d433a01ee9797dd8edf0b3fd7193b76416bfb06b70b7e288e4f3965888cff3d05c684036368ce7bbe485419104b01fe089e2154099a598a3a476e4b9613d"}, {0xc8, 0x3a, 0x2, "fc3702cca532b1e9258592d8be0dbea16f446d4e1178a20afcdbfc1e9be777ca0cf7c601bbda2b67d890a64626c04c0133b39e7b8690eddf7cee9082d8b86e36669fb0511fe0dfadb6e9d3b81d179218182dc7eba557628194ef294bb8ab4691c6997bb91b2f41d6673eaf6bb2dc3992cf50d695f9cb6b4d6fb1e353a3ec8f24525af4b40454046018dc8c0c385121c08a597054d04a25f1951550b0fd523033deafeebc4e89ea5685b8184a84794ac555d4696578a19c05"}, {0x110, 0x11d, 0x3, "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"}], 0x458, 0x4000040}, 0x7}, {{0x0, 0x0, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x9c)="318062607faaf32f7391e783293e63d4c980a471f74f989f9bd653385222cd0e9a6169c70356353b1a73d14a8a24eb2ce8a1c80c3298b4934630e604cf0d6cee0d2e83dbf1252934592d8f8457e4864eb0793bb6062cd49244ecc90058974905efa39da534574aa1a50eae05c44acf0c9a6125ac870cc0da12bcaed12b16405417522df59bbc7ae2178a5135ca290a226dad931935bdb0fb460b7f0d", 0x9c}, {&(0x7f0000000000)="203b6aa3be8076101eb020cea8380feef9935823768fba9b90fe17812c35460133b54b58dac242ad52f0a4fdf91e17c701f57212671def8183a5224d07d29c86b26c91f09f117a57f851e90904b965257a7ba26d8afb3898b841737031ec0a1fd1178af9498e2882b5901c90b0834a5035d567c09886803babe30844b498d3289acac9628d64e94f9928836c30d2bccbe8ea531e890f4d869eed1b0fe0f9559260436411660efd0de7052784709e6b6f4ee1114121bf9184036dad16c4cfe6d2adf0e0c65a4480b445ae3d0ec9", 0xcd}, {&(0x7f0000a11000-0x95)="bb2ae778641fd41a608b472cdcb6d1eecdc2486c40b9a4865a353344b6117180ed304a9c75898822635dce282687ec90fc5bd8085030558f808f73a286d27da460c258dd2258ee89fa400b54020830ea60bf901b730bcfc72371b25e5fcd12b99c974bb0c122af6f651c771c9a26792f4d8d9d7bd56a61d17163654887e15f4e4c2d366a919443fffbed2a52f1f71f523719a181df", 0x95}], 0x3, &(0x7f0000a81000)=[{0x108, 0x11f, 0x2aa, "26655fe39a869adc61ec0ecce0d3ae194fa6e85709d5ecb498a48ef21166a3569d32082c800d11a7b615b2c07d4fb7436ad2a1b10c1d41569520a29a526450d90ccfebd2ae61bc355132236b8797ec7a999966761fe82f5ff9df56077e0160dbd86389da5dbf801cb47e93a565ebb03359c55899fbff5afdff87ea8a8b2a429f32c340f55cde5673d1cfb618a6ba425476d70027460288ac9a941c1e90d927bca876751b4a951aa27ec8679d8fbe8ada619c6a5596e8cb50f586c77d984e87f2b2771f40ae3754c693d9ad00a42f46823f07d40d49834b4d761b75e1de0091ecb154029ab8efecb6e1a1b2f41fca966261dff1b3ab5b8f"}, {0x40, 0x3a, 0x3, "5eb9cce5c7a34f21ee225b515b781db90fed675456acedb8cbe26fb4ef2dda81b5d55854e8fa75fe2eef"}, {0xc0, 0x6, 0x1, "84cfed970ddf4ecdf334ed81a34e8aa4b93c0666d07f17d532b6e214d3245d05c0396ff943b58dde0674cb4c854dc23430408175944849797f8aeb323297a34c742e7c4890693a1d80c175ccaa89eb269cfe0c6669fb0d6eefb10f9be10ba21222069d00150455d324c5bd7f123b4984f0070d5dcc2d4edacb5c9ea2f0e5190c3046310e7ec252e2c729d6eb6791328b3717df540c0a990d22b3cb933e0423f70d70f8d4ca4f1cfb105e73586c"}, {0x80, 0x10e, 0x200, "52a317be2ff9635c10cd0f0fd02aad342a1e986b92c952733c76033d0b4119e52c18c7f87073687c135411449d91c16ed295b7e0881db5e2f428c3222db4e018547662631524a4821e64079272ef98cd066d5c53db14e49e716f767355b1062e2906393d7e06ef2e9bb2dbd9e0ce5156"}, {0x70, 0x102, 0x8000, "2fc459bed922e59b2b36193e062c360e38d73c8ae52d41cf64a0d0cc813f23fea51bfb9acf78b9377d2a9d32b94063fb899da7c15402e9a7b0f674c084c3d3514828c15abbb23819aca1bfa4d8376c57ac845559cdbc797a536ef3"}, {0xf0, 0x119, 0x2, "09452ceacc863772dc5493f424984df66bc502441853ebc66ba6990634a2cba1c8cf430a52ded3f1ce25309beb3bcf970f4b8e344b43f876b34bd7766eba6cbf058035d6e75f3a3f8c6b890589da686d1fca3f17b021a0d1d9e7eaf19e36f0b455d5bfb49666382d429fde980e93e1a94127b765afdc946fd545a845660e626369cf3c458fc03f2da2abf069ca2bbf965364f30963ce937dbca1fd353229c9730aea28a0d8984c348c183e9f7948ecb4a49b71848b02387b2a64fed4b718a65189fd9111259fba184c024d720f2f88511c07c121e3d9392010e3"}], 0x3e8}, 0x7}], 0x7, 0x20000001) r2 = semget$private(0x0, 0x7, 0x2) semctl$GETZCNT(r2, 0x4, 0xf, &(0x7f0000001000-0x21)=""/33) r3 = dup(r1) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000001000-0x6)={0x5, 0x7ff}) dup(r0) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000000c000)='/dev/vcs#\x00', 0x9, 0x40) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f000000c000)=0x3) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) get_mempolicy(&(0x7f000000b000), &(0x7f0000008000), 0x0, &(0x7f0000002000/0x3000)=nil, 0x0) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000000a000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d64ced", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000010000-0x1c)={0xa, 0x1, 0x7f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, 0x1c) 2018/04/09 08:56:23 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vcs\x00', 0x10200, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000008000-0x8)='./file0\x00', 0xa0000000) inotify_rm_watch(r0, r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000007000-0x10)="06f5769eba3e9890572797b3c10dff3f", 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000008000), &(0x7f0000003000)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000000a000-0x8)=@assoc_value={0x0}, &(0x7f000000a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000003000-0x8)={r4, 0x6ec}, &(0x7f0000004000)=0x8) setsockopt$sock_int(r3, 0x1, 0x2c, &(0x7f0000003000)=0x4, 0x4) setsockopt$sock_int(r3, 0x1, 0x2c, &(0x7f0000005000-0x4), 0x6c4) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) syz_open_pts(r0, 0x404800) clock_getres(0x3, &(0x7f0000002000)) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000003000-0x10), &(0x7f0000002000)=0x10, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000004000-0xda)=""/218) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000001000-0xb8)=""/184) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000004000-0x1a8)={0x0, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}, 0x0, 0xfb2f5aaa04037af0, []}, 0x2119) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000006000-0x4)={0x10001}, 0x4) 2018/04/09 08:56:23 executing program 0: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000040000)=@req, 0x10) r2 = msgget$private(0x0, 0x149) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000046000)={{{@in=@rand_addr, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f000000e000-0x4)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000016000-0xe8)={{{@in6=@mcast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000008000-0x4)=0xe8) r6 = getegid() r7 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000014000)={0x0}, &(0x7f0000007000)=0xc) msgctl$IPC_SET(r2, 0x1, &(0x7f0000016000-0x78)={{0x533, r3, r4, r5, r6, 0x180, 0x8}, 0x5095d5f1, 0x1, 0x7fff, 0x6, 0x8, 0x100000001, r7, r8}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000048000-0xe1)="b026af7ea40e914655fd827cd9364e38e507580ca362bcf51fd72c5c5c048cdcb0e90e85cf53b2ee6c64600938fcd3f8b5a53276b602bdce85400bf799657409c339d8928f886ddcd5ebe3c53e2498bcc7e6ad986460a4d76cd39258886980ca64340453ecdc6258055558c3c9f2cb9602f1729a9d54817f4845721be3df8c2a2f743412c1ae68078b10e8851b34303989cd9f71186469533559f056e9f95c56c55e16f4d04f33a2f4c182a1ad555b848d5e5b3f0232ab4965d1418922bae5400deb1d78a29e63868712b1bbcf79f2ddc4e6555234eb9f09ac8ee7cf14d6475385", 0xe1, 0x0) 2018/04/09 08:56:23 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4002, 0x84) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000005000-0xc)=[]) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000000b000-0x14)={@remote}, &(0x7f0000025000-0x4)=0x14) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mlock2(&(0x7f000002a000/0x2000)=nil, 0x2000, 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000039000-0xc)={0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000003f000)={0x0}, &(0x7f000003f000)=0xc) setpgid(r2, r3) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) bind$inet6(r1, &(0x7f0000011000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x1}, 0xfffffffffffffffe}, 0x1c) 2018/04/09 08:56:23 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000009000-0xc8)={0x14, 0x42, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = socket(0x2, 0x3, 0x9a34) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000004000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/09 08:56:23 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000019000-0x10)) sendto$inet(r0, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet(r0, &(0x7f0000006000-0xec)=""/236, 0xec, 0x100, &(0x7f0000002000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) shutdown(r1, 0x0) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f0000009000)=""/36, 0x24) io_getevents(r0, 0x2, 0x2, &(0x7f0000006000+0xbbf)=[{}, {}], &(0x7f0000003000)={0x77359400}) io_destroy(r0) io_setup(0x400, &(0x7f0000005000-0x8)) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000000a000), &(0x7f0000007000)=0x4) 2018/04/09 08:56:23 executing program 0: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$inet_sctp(0x2, 0xa, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000036000-0x6)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0x32551952}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000002c000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0xffffffffffffffff, @rand_addr}, @common='lo\x00'}) 2018/04/09 08:56:23 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x200031, &(0x7f0000002000-0x4)=0xfffffc, 0xfffffffffffffeb1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000003000-0x4)=0x1, 0x4) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x1, @rand_addr=0x9}, 0xffffff3a) 2018/04/09 08:56:23 executing program 0: mmap(&(0x7f0000000000/0xe70000)=nil, 0xe70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f000000d000)={0x8664, 0x0, 0x0, 0x5cd8}) ioctl$TCXONC(r0, 0x540a, 0x10000) writev(r0, &(0x7f0000014000-0x10)=[{&(0x7f0000013000)="a7f68d002148228ece5e5113", 0xc}], 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000016000-0x24)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000}) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000000a000-0xa)='/dev/vcs#\x00', 0x7, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000014000-0xe8)={{{@in6=@dev, @in6=@ipv4={[], [], @multicast2}}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000013000)=0xe8) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000011000), 0x4) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000018000)='./file0\x00', 0x400040, 0x20) openat(r0, &(0x7f0000016000)='./file0\x00', 0x20240, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000006000-0xc)={@rand_addr=0xffffffffe0bbb933, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) close(r1) 2018/04/09 08:56:23 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x8) getsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f0000068000)=""/106, &(0x7f0000213000-0x4)=0x6a) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x101, &(0x7f000000b000-0x101)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x88ff, "bd7a4b8ef0ee8b2c916be3e2128b8fb853d759353cfebac0446bad528081b1c5a978059860998f27a280150de9c27adf48da1a88787ef88b3baaecd62634e85fb74c128272f7ee01cd50367d8d5335765318098d558caaed0edc79cdbe97f0fab3d25c4e6ce87a335b9825a94bfbeb5a0eb043e5c0930b3a2b01052c8eb795fdbda072b71ccdd20ed70216d64416b29e4dd398c26f908b52278a9588ae20f62dbfff0cedd5d9434e3754239598f005d050146c9cb935531b165af565d7028b46a2a52e212db7a05ab0d83bdffb96a850b165aaee86102788014b1a30e8013ed1b5a01e8d45eba970ae2879acb50d4c870a81d2"}}}, 0x0) 2018/04/09 08:56:23 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) fcntl$setflags(r0, 0x2, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x42}]}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x24, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="f47144e73cc2c4c8f75ed21503"]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000006000-0x8), &(0x7f000000d000)=0x8) sendto(r1, &(0x7f000001b000)='E', 0x1, 0x40000000015, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dcc511eadfeef"}, 0x200000000000000}, 0x10) sendto$inet6(r1, &(0x7f000002a000-0xbd)="d6e4", 0x2, 0x0, &(0x7f000001d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0, 0x0}, 0x0) write(r1, &(0x7f000000b000)='N', 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000c000)={{{@in=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000007000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f000000c000)=r2) fcntl$setpipe(r1, 0x407, 0x0) ppoll(&(0x7f000000a000-0x30)=[{r1}], 0x1, &(0x7f0000007000-0x10)={0x0, 0x989680}, &(0x7f0000005000-0x8), 0x8) 2018/04/09 08:56:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0xb)='net/packet\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000002000-0x18)={0x7fffffff, 0x100000, 0x2, 0x52, 0x1ff, 0xff}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x204c01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xc3, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000001000-0xc)={0x4}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f000000f000)='\x00', 0x2) ioctl$TIOCNOTTY(r4, 0x5422) sendmsg$nl_generic(r3, &(0x7f0000007000-0x38)={&(0x7f0000004000-0xc)={0x10}, 0xc, &(0x7f000000a000)={&(0x7f0000000000)={0x1c, 0x10, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@typed={0x8, 0x80000000000002, @binary}]}, 0x1c}, 0x1}, 0x0) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x2000000000001, 0x6, 0x0, &(0x7f000000a000-0x10)={0x77359400}, &(0x7f0000003000), 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f000000d000-0x8)=@abs, &(0x7f000000d000-0x4)=0x8) 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) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socket$netlink(0x10, 0x3, 0xd) socket$nl_xfrm(0x10, 0x3, 0x6) openat$autofs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/autofs\x00', 0x80002, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000000d000-0x4)) geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000), &(0x7f0000009000)=0xc) socket$nl_crypto(0x10, 0x3, 0x15) syz_open_dev$vcsa(&(0x7f000000a000)='/dev/vcsa#\x00', 0x7, 0x40) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000d000-0x8)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) clock_nanosleep(0x0, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000001000)={0x0}) timerfd_settime(r0, 0x0, &(0x7f0000005000-0x20)={{}, {r1}}, &(0x7f0000ca9000-0x20)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(0xffffffffffffff9c, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000c000)=0x10) fanotify_init(0x0, 0x3) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl(r0, 0x5, &(0x7f0000016000)="7dbd7da91b8a53511304f1ce8d355e95c38e28855ba5ffbcef9f00e9e7969fcf63ffff3da6e1c615686305647f4c1d60e951d7") bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000008000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x8f7973e4007c6a8c, 0xdabd, &(0x7f000001b000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) 2018/04/09 08:56:23 executing program 0: mmap(&(0x7f0000000000/0x672000)=nil, 0x672000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x100001fe, 0x0) fcntl$setstatus(r0, 0x4, 0x2000810003) writev(r0, &(0x7f0000011000)=[{&(0x7f0000019000-0x1000)="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", 0x200}], 0x1) write(r0, &(0x7f000001b000)="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", 0x400) pipe2(&(0x7f00003f6000)={0x0, 0x0}, 0x10000) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/04/09 08:56:23 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000d000)={0x0, 0x0}) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000006000)=""/48, &(0x7f000000c000-0x4)=0x30) r2 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x0, &(0x7f0000005000-0x40)) r3 = socket(0x9, 0x5, 0x287b0af7) ppoll(&(0x7f0000010000-0x10)=[{r2, 0x400}, {r2, 0x400}], 0x2, &(0x7f000000f000)={0x0, 0x1c9c380}, &(0x7f000000f000)={0x1}, 0x8) setsockopt$inet6_tcp_buf(r3, 0x6, 0xd, &(0x7f0000006000-0x15)="e883fcb171d89366a1be0b2ee09f590294cd24a656", 0x15) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003000-0x4)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)) getuid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000017000-0x4)) sendmsg$nl_netfilter(r3, &(0x7f000000e000)={&(0x7f000000e000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000009000-0x10)={&(0x7f000000e000)={0x11a4, 0x10, 0x6, 0x111, 0x4, 0x3, {0x2, 0x0, 0x7}, [@generic="71e9609da32e3ad777a13000e67ea02a4469dc1d17576a8c69bf4a1792808f320cb3bd0aeac1161d99a8284732f881c7a105faff3763e2c9c59feb43f93b4b7cdd3131492712d8ac2e34139b411f523563c17b704754feb37df5c3eba1faf554293bfe04cc403d1fd2ee986004b27f66bc0ae5ff04a70fb0f9f7efee767c0e72990fd71754", @typed={0xc, 0x4c, @fd=r2}, @nested={0x10fc, 0x45, [@typed={0xe8, 0xd, @binary="6d2dc500b5a00e1816fe86bc93f6517527dc649969a4190671cb49f4d7e1c6d7052fd20687810ed7b37976d28b3927ba92933668fe6166e466b74f8635c09ad8ab6c28f2d19d65b433e5fb5b52f799b7c0a458812040b9d3d91b8899db579c06ec66e55052e1d7479c69e491cff839e985f884c267948e0366be72243ded2648162a83151d6be117c78c29a552d32c86bda0542c410c2e807ecb50809db06d879face0ba87b622fa2a28a0960a10a70e341946e54ee656b4ea1a1d0a67e3d9bcab8f94df583a79fdd8244993e4fe3c316dfe153f7581b94176bafc9a1d"}, @typed={0x10, 0x22, @u64=0xfffffffeffffffff}, @generic="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"]}]}, 0x11a4}, 0x1, 0x0, 0x0, 0x20004855}, 0xc0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x6, 0x1, &(0x7f000000f000), &(0x7f0000017000)) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000015000), &(0x7f0000017000)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f000000b000-0x1000)=""/4096, 0x1000, 0x7, &(0x7f0000017000)={0x77359400, r4}) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000031000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000038000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000003e000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f000003f000-0x68)=@ipv6_newroute={0x40, 0x18, 0x20d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x24, 0x9, [{0x20, 0x0, 0x0, r1}, {}, {}, {}]}]}, 0x40}, 0x1}, 0x0) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000001000-0x4)) msgget$private(0x0, 0x0) r1 = msgget(0x1, 0x0) msgrcv(r1, &(0x7f000071a000)={0x0, ""/60}, 0x44, 0x0, 0x800) msgctl$IPC_RMID(r1, 0x0) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000fa8000)='cifs.spnego\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)='\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000a27000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) getrandom(&(0x7f0000001000-0x1000)=""/4096, 0xffffffffffffff33, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_names\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000001000-0x8)=0x7f, 0x8) 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa2)='map_files\x00') setsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000016000)=0x3, 0x4) getdents64(r0, &(0x7f0000001000-0x70)=""/112, 0x70) getdents64(r0, &(0x7f000001a000-0x72)=""/114, 0x72) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000017000-0x4)) 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xb, &(0x7f0000003000)={0x0, 0xe, 0x0, @tid}, &(0x7f0000000000)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000006000-0x8)={0x7}, 0x8, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x1, &(0x7f0000006000)={0x0}) ioctl$TCXONC(r1, 0x540a, 0x3) timer_settime(0x0, 0x0, &(0x7f0000004000-0x20)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000004000-0x20)) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xffc3, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000018000-0xc1)=""/193, 0xfffffffffffffe8a, 0x100, &(0x7f0000019000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0xfffffffffffffe8a) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55b, &(0x7f0000041000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x10, 0xe91fa72bba696e4e, 0x5) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000046000-0xa0)={0x0, @in={{0x2, 0x1, @rand_addr=0x51c}}, 0x0, 0x2, 0xfffffffffffffffe, 0x4, 0x1}, &(0x7f0000030000)=0xa0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000045000)={r2, 0x9, 0x20}, 0xc) getresuid(&(0x7f0000009000), &(0x7f0000036000-0x4), &(0x7f0000027000-0x4)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000046000-0x30)=[{r0, 0x10}, {r3, 0x200}, {r3, 0x500}, {r3, 0x4}, {r3, 0x8108}, {r3, 0x2}], 0x6, &(0x7f0000046000-0x10), &(0x7f0000046000-0x8)={0x80}, 0x8) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f000002b000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000039000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x200, 0x0, 0x0, 0x0, 0x0, &(0x7f0000041000)=@generic="ece415fdb38fa105f71a484e79860850"}) 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007000-0xc)={0x0, @rand_addr, @loopback}, &(0x7f0000006000)=0xc) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000005000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) userfaultfd(0x0) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000014000-0x10)={&(0x7f0000004000/0x3000)=nil, 0x3000}) syz_emit_ethernet(0xe, &(0x7f0000011000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@generic={0x4305}}}, &(0x7f0000007000)={0x0, 0x1, [0x4e9]}) 2018/04/09 08:56:24 executing program 1: r0 = memfd_create(&(0x7f0000980000)='keyring\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000001000-0x10), &(0x7f00004fc000-0x4)=0x10) mmap(&(0x7f0000000000/0x138000)=nil, 0x138000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00000f4000)='pkcs7_test\x00', &(0x7f0000137000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000136000), 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000098000)='user\x00', &(0x7f0000137000)={0x73, 0x79, 0x7a}, &(0x7f0000054000+0x58a)="ee", 0x1, r1) r2 = request_key(&(0x7f0000136000)='keyring\x00', &(0x7f0000137000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000136000)='\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000051000-0x8)='keyring\x00', &(0x7f0000137000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r3 = add_key$keyring(&(0x7f0000025000)='keyring\x00', &(0x7f0000131000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$read(0xb, r3, &(0x7f0000136000)=""/4, 0x4) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x4000, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000002000-0xc)={0x30002000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCEXCL(r0, 0x540c) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f000057c000-0xc)={0x10, 0x0, 0x0, 0x30001}, 0xc, &(0x7f0000000000)={&(0x7f0000bc7000-0xd0)={0xd0, 0x18, 0x24, 0x4, 0x0, {0xc}, [@typed={0xc, 0x65, @u32=0x6}, @generic="5572bd15a4675d0293e730d236d00eedaae81170d023993ce70b94282954537b9c10a2efb6791569baf4ab14d2c0a94d7cfea100028ce66c539562395e0478690dca0078a5f59f662d58bbe83a25e057f3aaf70aa989990b9322d2e1dad42a6137a2f5730ecdd945e6e81bbd9b4ac91e6f0588804bd85f69d45964a4bf894de54e7c321b3fbab2924cff578a90e2a607c9b00bcad741026606e8160158f650a00d134f5c70e25c7d190e4b0d7b2f"]}, 0xd0}, 0x1, 0x0, 0x0, 0x80}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x10}}, {0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0xfffffffffffffffb, [0x11a9, 0x8, 0x5e701cf8, 0xffffffffffffffc0, 0x5, 0x3ff, 0x4, 0x1]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) perf_event_open(&(0x7f0000002000-0x78)={0x5, 0x78, 0x2, 0x4, 0xffffffffb7244728, 0x5, 0x0, 0x2, 0x40020, 0xa, 0xc691, 0xe6f4, 0x7, 0x4, 0x3, 0xfffffffffffffff8, 0x1db, 0x400, 0x4, 0x7, 0x1, 0x4, 0x2, 0x5, 0x0, 0x5, 0x7, 0x4, 0x0, 0x9, 0x7, 0x66ac, 0x9, 0x0, 0x5, 0x5, 0x2, 0x100, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000001000), 0x1}, 0x1000, 0x1, 0x3f, 0x4, 0x6, 0xab, 0x4}, r2, 0x6, r0, 0x1) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000007000), 0x0) close(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xcf, "beb33374d567b1a2a5b8c14f47ddf799ee5a310c11d37f793c9432189355b07203f9dd2ccce84199ad40b7ad14a1fbc8162162e6851ef00685f9a153b02b79c548840f2e368490f655e7d10998e440e9719eb54d9b694fc631da2e6cfa07c0cb423256a9bfb6e019f61587a38f12ab9258a69996e81e87f78362057d1f5a92cea96792590981d2f86bc08c07e8b6c5e274ad31e5bc3556198caff36bf721dba629d4f8654fea51f8d3dccb5b7130ab5b32f7b0bdea169a56a8cb429dffd00600de43600764b7a3fd9c241f0ce00ced"}, &(0x7f0000003000)=0xd7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000)={r3}, 0x6) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000003000-0x4), &(0x7f0000000000)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000-0x4)={0x3f}, 0x4) 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) setfsuid(r1) fanotify_mark(0xffffffffffffffff, 0x0, 0xffffffffffffffff, r0, &(0x7f0000848000)='./file0\x00') 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0xffffffffffffffff) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004000)=0x14) r0 = syz_open_pts(0xffffffffffffff9c, 0x8a000) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7fffffff) 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) openat(r0, &(0x7f0000010000-0x8)='./file0\x00', 0xa00, 0x44) write(r0, &(0x7f0000012000-0x1)='\t', 0x1) 2018/04/09 08:56:24 executing program 0: r0 = shmget$private(0x0, 0x1000, 0x3fe, &(0x7f0000004000/0x1000)=nil) shmat(r0, &(0x7f0000002000/0x1000)=nil, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000002000), 0xff, 0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c6c000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000012c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000001000-0x14)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r2}, 0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSTI(r0, 0x5412, 0x7) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf7, &(0x7f000001e000-0xf7)={@random="f994cafe366a", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xffffffffffffffff}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0xe9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[@cipso={0x86, 0x8, 0x3, [{0x0, 0x2}]}, @ra={0x94, 0x6, 0x10000}, @ra={0x94, 0x6, 0x100000000}, @noop={0x1}]}}, @igmp={0x1f, 0x4, 0x0, @multicast1=0xe0000001, "ad136db81948cbb89efcff180a04c16ab67f6c76edf437f901972f90c8f284d4fc270cfbdeb3b3d7dc8ef210725b1983f0b5143913f8e393d3110cc3c1b92509e86b070ca3c409667b83102ba55a90bb53b6a306499e2db686742923f58fc06d87d89ddda09cdc8d0b439e16ca93d7bd56e479c8837674383bbd6bdee0cd932308cff3762cd3beac7e5f4d8cf9b0503a704da22d144f0eaea08afdc50b1611e8ff578e681596c83bcb7ae4a31dc9525a32fe5f3816"}}}}}, &(0x7f000001e000+0x7f8)={0x0, 0x3, [0xa29, 0x15d, 0x9d3]}) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000002000)={0x10, 0x0, 0x3, 0x10000}, 0xc) connect$netlink(r0, &(0x7f0000003000-0xc)=@proc={0x10, 0x0, 0x1}, 0xc) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000003000)={0x1, 0x2, 0x353, 0x16, r1}) r2 = getpgid(0x0) tgkill(0x0, r2, 0x2000000014) migrate_pages(0x0, 0x7, &(0x7f0000001000)=0x5, &(0x7f0000003000-0x8)=0x2) 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0x0, 0x3) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000015000)=0x8, 0x8) seccomp(0x1, 0x0, &(0x7f0000005000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7ffc0003}]}) pipe2(&(0x7f0000012000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000016000)='./file0\x00', 0x101000, 0x108) [ 328.280133] audit: type=1326 audit(1523264184.364:771): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=2006 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 328.285212] audit: type=1326 audit(1523264184.364:772): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=2006 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 328.289267] audit: type=1326 audit(1523264184.364:773): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=2006 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=59 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 328.292630] audit: type=1326 audit(1523264184.364:774): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=2006 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 328.295880] audit: type=1326 audit(1523264184.364:775): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=2006 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 328.299642] audit: type=1326 audit(1523264184.368:776): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=2006 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=222 compat=0 ip=0x42ed14 code=0x7ffc0000 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x3, 0x4, 0x180) semctl$GETALL(r0, 0x0, 0xd, &(0x7f000000a000)=""/239) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen$netrom(r1, 0x4) 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x16)='net/ip_tables_targets\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000002000-0x18)={0x6, 0x8b5b, 0xd4e, 0x52d206a0, 0xbf, 0x4}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000005000), r0, &(0x7f0000003000-0x8), 0x9, 0x1) shutdown(r0, 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000001000-0x4), 0xec) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000003000)=0x1000000000000000, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000007000)={0x0, 0x23, "a6ffc05295a43c39aaaba86be47ea5fb8a63d85f2308ba970c4647a9459da4e7e1edbf"}, &(0x7f0000000000)=0x2b) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000005000)={r4, 0x6f7}, &(0x7f000000b000-0x4)=0x8) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f000000a000-0xe9)="c08797775d19205ab947ff0beb6d2c555f9818ea6c73ba3f0dfd6fd7f134ed282919e88bf3a1802a11456e4b8eb74f183fd401864267011006435027269cf21b5cd61a3cfa110fd97036c7b1e175f88776305a604158dec771e4e644bff76363cfaf1b6b2aad0419fcf5008766527e5b084b8c5ddea7b1989bd1bca6e5001e5ded909c0bbf8326f63e438313c7dae7beffff2e81af352597413274179f643fe0b819e7f954da3f3f02884b75d1fad8167d8b3662da8c2b06fd9807240fdf5ec79da7ff25227fe5a5f560db2b3188b0bb8b78d5344618a600b4757e4148edf5f68c55cafdf62ef8f937", 0xe9) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000008000)="37e922dbdf21a0a2470849fa0b73ba6a", 0x10, 0x800, &(0x7f000000b000-0x14)={0x11, 0x4, r3, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) 2018/04/09 08:56:24 executing program 1: 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000018000-0xd)='/dev/net/tun\x00', 0x0, 0x400080) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000018000-0x4)=0x200) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000017000)='net/tcp\x00') r2 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x2c)={0xf, 0x70, 0x1, 0xfffffffffffffff9, 0x8, r1, 0x9}, 0x1000000c2) r3 = dup(r2) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000002000)={r2, r3, 0x0, 0x1}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000006000)='highspeed\x00', 0xa) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f000001a000-0xd)=@known='security.evm\x00', &(0x7f0000010000-0xd9)=""/217, 0xd9) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000007000-0x20)={"701317420be49e34b914c05b7827de37", {0x4, 0x8, 0x4, "cec510c0f77d", 0xffffffff}}) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000018000)=0x5) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r2, &(0x7f0000009000-0x5b), &(0x7f000000b000), 0x1}, 0x20) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='attr/current\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000006000-0x8)=[0x0, 0x80]) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004, 0xffffffffffffffff, 0xb}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x9, &(0x7f0000018000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000018000-0x53)={0x0, 0xfb, "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"}, &(0x7f0000017000-0x4)=0x103) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000017000)={r1, 0x9}, &(0x7f0000007000)=0x8) syz_emit_ethernet(0x4a, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f1d89d", 0x14, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f0000009000)={0x0, 0x1, [0xd6c]}) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f000000c000-0x4)=0x8, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x11a, 0x4) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x3c, 0x3957, 0x1, 0x5, 0x400, 0x3, 0xcc73, {0x0, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x100}}, 0x1, 0xfffffffffffffffd, 0x7, 0x7c1, 0x1}}, &(0x7f0000001000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000000b000-0xb8)={0x0, 0x80, 0x4, 0x0, 0x3cd, 0x0, 0x1f, 0x7, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x10001, 0x4, 0x8, 0x20, 0x8}}, &(0x7f000000a000)=0xb8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000)={r2, 0xfffffffffffffffe, 0x5, 0x4, 0x1, 0x80000001, 0x2, 0xfffffffffffffff9, {r3, @in={{0x2, 0x2, @rand_addr=0x4}}, 0x5, 0x1000, 0xf6, 0x0, 0x8}}, &(0x7f000000f000-0x4)=0xb8) r4 = syz_open_dev$vcsn(&(0x7f000000b000-0xa)='/dev/vcs#\x00', 0x7fffffff, 0x2a0740) r5 = dup3(r0, r0, 0x80000) ioctl$EVIOCGPROP(r5, 0x80404509, &(0x7f0000004000-0xb)=""/11) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x2, &(0x7f000000f000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000000000)={{0x0}}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r4, &(0x7f0000000000)=[{{&(0x7f0000010000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000000)=[], 0x0, &(0x7f000000a000)=""/117, 0x75}}], 0x1, 0x2001, &(0x7f000000b000-0x10)={r6}) 2018/04/09 08:56:24 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000cfd000-0x9)='/dev/vcs\x00', 0x8000, 0x0) lseek(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = dup(r1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0x3e}) readv(r2, &(0x7f0000001000-0x20)=[{&(0x7f0000008000-0x30)=""/48, 0x30}], 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000000d000)=0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) setrlimit(0x7, &(0x7f0000015000)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000b000)={0x0, 0x74, &(0x7f0000008000-0x74)=[@in6={0xa, 0x1, 0x8000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0xc9}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000004000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000000c000-0xc)=@sack_info={r3, 0x7, 0xdc}, &(0x7f000000b000)=0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000016000)={@common='rose0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) clone(0x0, &(0x7f0000009000-0x1000), &(0x7f0000011000-0x4), &(0x7f0000014000), &(0x7f0000014000)) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f000000a000-0x28)={0x0, 0x6, [@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="dde70d07fbef", @empty, @random="5840b6a60813", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000009000-0x8)) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) pwrite64(r2, &(0x7f000000f000)='%', 0x1, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f000000f000-0x4)=0xffff, 0x4) ftruncate(r2, 0x1) 2018/04/09 08:56:24 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$int_out(r0, 0x5462, &(0x7f0000aa3000)) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000088d000)={{{@in6=@mcast1, @in=@broadcast}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f00008c8000)=0xe8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000007000)=0x1f, 0x4) perf_event_open(&(0x7f0000007000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000-0x48)={0x0, 0x0, &(0x7f0000001000-0x50)=@raw=[], &(0x7f0000001000-0x4)='GPL\x00', 0x0, 0x96, &(0x7f0000008000-0x96)=""/150}, 0x48) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='smaps\x00') read(r0, &(0x7f0000004000)=""/44, 0xfffffc38) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000)='logon\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000002000)='!em1\x00', 0x0) 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nl=@unspec, &(0x7f0000000000)=0xc, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0xc5, 0x1, 0x3, 0x1, 0x1}, 0xc) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}, {0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x65000}, 0x7, [0x101, 0x898, 0x8, 0x50b, 0x2, 0x8000, 0x1bde, 0x7fffffff]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000000)={&(0x7f0000001000)=[0x6, 0xfffffffffffffffd, 0xfff, 0xff], 0x4, 0x1, 0x7, 0x3, 0x3ff, 0x8000000000, {0x3, 0x0, 0x99f1, 0x2, 0x3, 0x7, 0x5, 0x1, 0x6, 0x9, 0x3, 0x0, 0x9, 0x7, "01c6c5bd6889de1dfb8200203001ca8f6c2ecef30976a2c2f7d07b98519f3826"}}) fsync(r1) ioctl$VT_RELDISP(r1, 0x5605) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000), &(0x7f0000002000)=0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000)={r2, 0x30, &(0x7f0000004000-0x30)=[@in={0x2, 0x0, @rand_addr=0x100}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x0, @empty}]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000005000-0xf)=""/15, 0xf, 0xf4a1, &(0x7f0000005000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000006000-0x20)={{}, {0x77359400}}, 0x100) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000006000-0xa0)={r2, @in={{0x2, 0x3, @empty}}, 0x9, 0xfffffffffffffba3, 0x0, 0x7, 0x34}, 0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000007000-0x4)=0xffffffffffffffff) ioctl$KDDISABIO(r1, 0x4b37) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000007000)={0x11, 0xf8, r3, 0x1, 0x0, 0x6, @random="e7cc810d76ad"}, 0x14) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000)='sched\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@loopback}}, &(0x7f0000002000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000002000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/net\x00') 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000002000-0x8)=0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000007000-0x10)={0x9, 0x1, 0x9, 0xc23, 0x0}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000)={r2, 0x2000000000000}, &(0x7f0000007000-0x4)=0x8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vga_arbiter\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000005000-0x4)=@assoc_id=r3, &(0x7f0000001000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000008000-0xd)=@known='security.evm\x00', &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x11, 0x1) io_submit(r0, 0x21e4, &(0x7f0000002000-0x8)=[]) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000004000-0x8)=@assoc_value={r3, 0xdb}, &(0x7f0000005000)=0x8) r5 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f0000007000-0x50)={@generic="e2d732ebe1e4909e35bcd5c1a61f590e", @ifru_data=&(0x7f0000000000)="9dab5ab42eb4c9708d49075098eb82fb52d263562d5494090f977470bdb6ea33"}) r6 = shmat(0x0, &(0x7f0000002000/0x5000)=nil, 0x2000) shmdt(r6) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001b000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0xffffffffffffff43) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = socket(0x9, 0x800, 0xfff) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000032000)={0x0, 0x0, &(0x7f0000032000)=[]}, &(0x7f0000025000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000031000)={r2, 0x3}, &(0x7f0000032000-0x4)=0x8) recvfrom$llc(r1, &(0x7f000002b000)=""/9, 0x9, 0x40, &(0x7f000002e000)={0x1a, 0x9, 0xfb25, 0x2, 0x3, 0x40, @random="dab80c4cab87"}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000002d000)={r3, 0x1000, "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"}, &(0x7f0000031000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000013000)={r4, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, 0x9, 0x20, 0x7, 0x11, 0xe90000000}, &(0x7f000000d000-0x4)=0xa0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000033000-0x4)='tls\x00', 0x4) r6 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r6, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) shutdown(r0, 0x1) sendto(r6, &(0x7f000002e000)="499fa0c68082af569aa009e87af15917d5e91e439153a2cbe9adaab461965ad48cf3202ebdbe67dd857513193eb9bd285ce0bd3140b8dc00b4aa141c1ae077119697b9a7802b5744d870e9981c81e7c091f76b0d5e3485acffbd25d7e91996a65b5af572c8be2e78ee11196c6660d521c3608335e6fc8a2923", 0x79, 0x4c880, 0x0, 0x0) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5eb, &(0x7f0000011000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x5b5, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "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"}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x0, []}) r0 = syz_open_dev$vcsa(&(0x7f0000002000)='/dev/vcsa#\x00', 0x7f, 0x40) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000014000)={0x4, {{0xa, 0x2, 0x6, @empty, 0x7fff}}}, 0x88) 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa2)='map_files\x00') lseek(r0, 0x59, 0x3) getdents64(r0, &(0x7f0000006000)=""/112, 0x5da) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000005000-0x4), &(0x7f000000d000-0x4)=0x4) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000004a000)={0x0, 0x0}, 0x10000) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000038000-0x8)=@sco, &(0x7f0000050000-0x4)=0x8) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f000004f000-0x1), 0x4) 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000000c000)={&(0x7f0000006000)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000019000-0x50)=[], 0x0, &(0x7f000001a000-0x10)=[{0x10, 0x1}], 0x10}, 0x0) 2018/04/09 08:56:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x3, &(0x7f0000bb2000), &(0x7f0000000000), &(0x7f0000b44000-0x4), &(0x7f000039f000-0x1)="81") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x29) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r0, &(0x7f0000002000-0x39)={0x2, "ba79e7706521e983784ebbfddd24a028b9b4c1759ccfc4f67c455c162a66f0fd643a6954becc40401f5db9e1b810c5e7f1"}, 0x39, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000002000)=0x1, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0xc00, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r2, &(0x7f0000001000)={0x3, {"5694caa802686c"}, 0x7fff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000001000)="f39e1a6df3f25eecaa6b529a4b6948dbd143a9fa", 0x14) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000002000-0xc)={@remote, @remote, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000003000)) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000003000-0x10)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001000-0x50)={@common='gre0\x00', @ifru_names=@common='tunl0\x00'}) setuid(0x0) 2018/04/09 08:56:24 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[], 0x4924924924925b9, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000004000)=0x80000001) writev(r2, &(0x7f000001c000)=[{&(0x7f0000008000-0x1000)="17", 0x1}], 0x1) r3 = dup3(r0, r1, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f0000022000-0x20)=[{&(0x7f000001e000-0xa)="5130155f5a5cc4b28b14", 0xa}, {&(0x7f0000021000)="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", 0x1000}], 0x2, 0x0) 2018/04/09 08:56:25 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000000d000-0xab)=""/171) writev(r0, &(0x7f0000001000)=[{&(0x7f0000009000-0x1000)}], 0x1) 2018/04/09 08:56:25 executing program 0: clone(0x0, &(0x7f0000001000-0x27), &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f0000000000)) wait4(0x0, 0x0, 0xc0000009, &(0x7f0000001000+0x86b)) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000828000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00004e6000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8935, &(0x7f0000000000)={@common='yam0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000a5a000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000)={{0xffffffffffffffff, 0x0, 0x800, 0x0, 0x7}, 0x8000, 0x4, 'id0\x00', 'timer1\x00', 0x0, 0x7, 0x2, 0x1, 0x6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000001000)={0x1000, 0x2, 0x28}) 2018/04/09 08:56:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0xfffffffffffffffb, 0x6, 0x2, 0x8, 0x5cd5, 0x8, 0xfffffffeffffffff, 0x8000}, &(0x7f00002d3000-0x40)={0x2, 0x3, 0xff, 0x3ff, 0x5, 0x8f, 0xfff, 0x7}, &(0x7f0000001000-0x40)={0x3, 0x63, 0x401, 0x0, 0x5, 0x5, 0x3c80000, 0x7}, &(0x7f0000000000), &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x7}, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x12)='*cpusetbdev@%proc\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000002000-0x10)={0x3ff, 0x8}) mremap(&(0x7f0000e4c000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f000029f000/0x4000)=nil) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000-0x4)) r1 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10}, 0xc) bind$netlink(r1, &(0x7f0000000000)={0x10}, 0xc) r2 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x23d, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000004000)=0x9) readahead(r2, 0x8001, 0x7) 2018/04/09 08:56:25 executing program 0: 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 = syz_open_procfs(0x0, &(0x7f0000002000-0xa)='sessionid\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000cc4000-0x4)=@assoc_id=0x0, &(0x7f0000601000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000002000-0xc)={@local, @remote, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000)={r2, 0x1, 0x6, @empty}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008a1000-0x10)={r1, 0x7, 0x0, 0x9}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x401, r2}) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0xa2)='map_files\x00') ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x401) getdents64(r3, &(0x7f00008f5000)=""/112, 0x70) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000001000)=""/167) 2018/04/09 08:56:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen$netrom(r0, 0x20000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x5f)={0x0, 0x57, "6fe1242ab69739abc23fef01c705fa6b1b779f29d81a695135e646d3d520d2129165e32447bee892422c7c8bfb59481f067547a9493b14e0097bd115d19405480560eb9b97f34200b838525b27993513f197a839b7fd60"}, &(0x7f0000001000-0x4)=0x5f) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x2}, &(0x7f0000001000-0x4)=0x8) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) shutdown(r0, 0x1) 2018/04/09 08:56:25 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000002a000)='/dev/vcs#\x00', 0x4c, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000026000-0x57)="e84221f499a828c049e6c34904762d11f0b3c60db2df41e29b54a509c868ec5088b3ae1f1e89edff478f52917ba9a4b1e77db05e2a3dadad79854257329aa6c2b58a500e2239ef796854db217fbad06de1ac4663bc0722") mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000028000), &(0x7f0000028000)=0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000002b000-0x8)='./file0\x00', 0x200000000001fc, 0x2) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000003000)=@req={0x7, 0xffff, 0x0, 0x10001}, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000029000-0x10)={0x0, 0x9, 0x4, [0x1, 0xffffffff8e839d37, 0x9, 0xb22]}, &(0x7f000002a000)=0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000002b000-0x6)={r2, 0x200}, &(0x7f0000004000-0x4)=0x6) lsetxattr(&(0x7f0000004000)='./file0\x00', &(0x7f0000010000)=@known='user.syz\x00', &(0x7f0000024000-0x6)='ppp1\\\x00', 0x6, 0x0) lgetxattr(&(0x7f000000e000)='./file0\x00', &(0x7f0000025000-0x9)=@known='user.syz\x00', &(0x7f0000000000)=""/101, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000012000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000002e000)=0x14, 0x80000) r4 = getuid() mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000002d000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@empty, 0x2, 0x7fff, 0x1, 0x9, 0xa, 0x20, 0x20, 0x6c, r3, r4}, {0x3, 0x8, 0x3, 0x1, 0x2, 0x8, 0x614c, 0x1}, {0x2, 0xf56a, 0x4, 0xe5}, 0x2, 0x8, 0x0, 0x0, 0x2, 0x18a63b8b62fa1214}, {{@in=@broadcast=0xffffffff, 0x3, 0x2b}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7, 0x4, 0x2, 0x4, 0x0, 0x9, 0x5}}, 0xe8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000002d000-0x4)) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000015000)={&(0x7f0000017000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000027000-0x10)={&(0x7f0000030000-0x504)={0xfa, 0x8, 0x5, 0x6, 0x1, 0x0, {0x2}, [@nested={0xfffffd62, 0x6a, [@typed={0x18, 0x12, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @nested={0x2c0, 0x3d, [@typed={0xc, 0x1e, @u32=0x6e5}, @typed={0xc, 0x67, @u64=0x7ecf}, @generic="42fbb23afd8a4a87379edf6d376ee4fb6f9ffe460396b1f93bcf4c8578769df9ed79486f449bba1050642e1ff0faa827d8b0d6726f63824aff068aaf244e7ea2430e3a90abf102d899f9d305e66bd475dff9094b92ba5faff9bbee71dc1f97d39761f9fb87350f7a20fd66ee50c7441c49d803f277592aaadf948327d6c5d815627f6849cddb9d96d087837cb28853fe3d038d1a9dc7979304aa725835847007553d10fb41e49aa817fcd9e657fe78e6f37f776a3a678abd2d3e3cab6766ac47", @generic="0fea26a67eaa2948201152a387235effd0f1e98079eafb51651eae32a010b6900a899be6ca53a11e2d97543f2f20d697ed907e38e55e283a0385d02178daf6b03093e0f8cff3330f70d7a47adc19f8396366026d1bf6fce67f6e5ec8b4764ded232fbcbcd6fcc2bd333d2875e77acff1860027bb5bf4f75b27655d1ab35a1458be13ac57111ff87262d3e235eb64f81e4308b3d750a1273593b4e73d4dbdb20b3df8ff5a04268d73a5be7b1efbb41a7e8e43d57bde4af77d963c03b74ebdb4ac0dd192d4e5fab17f4b", @generic="30fea5a15ce276045ddfb64bcd8128b565eef0c99bcd7c087a2e584f7b209e71c19008eb301acad29af0a64f6b6100a32ace712fd69478143737b28194dd020c6ffc9966d732241620e6fe046aa0cc221168d0a4628cf90cc2e86f0c05de8f8c64728ee6fc63dfd9a659e7d8af9993d8cb13a7c79c4178a6deb40522faadedefc3d9874f", @generic="8e5867eb87a126ff23fadfa43478b4b86f3c48bbe375aac35e996979fa33484bfe49162238c094bc", @typed={0x18, 0x75, @ipv6=@empty}, @generic="fac6d7dba2bd0a674cdc88cdc5f46a589541bba277e717321ccd523a0fee80946c0198e2adedbbf80fd4a9f996d47213eb1c5c750b74fc89c229fde5cb4279176d91e42b8fff93261b7153dcd4ec8461a49a5b02c7"]}, @generic="4c4de54e9d56b3bc3238559e955ff83b5b552c2b02351cca2c9bb8720822890473652a44f39757949f32a61dec02d163a72fbf22f4", @generic="5859b6186fef64e334b3cfbbe6a86a7ab6f2f4ca5f14f5eb422a248c106d5ac742894e97e1a1838a28e1fd88f0a332ce30ae1179cc4a8b110204cb35d31cf0b18a605a35fedaa3973a2d9aa73881af0b99f3c9864658df7526623432593899200224dd636e50f98483ce2e1551eb3550cf14d4eba825ea2fe72c98a84e5b21f7dacbe74fb5986e3afb2cd558c1f904da303abb98bc6f217a991f3b6d310cd5ff03caca4d59fbdade28cb907ff55891a650139143efdb66838ae9e559dac39ea07ccbac9885a4585239c8c865fccc5ee73487cf4667bf5d7c3e00", @typed={0xc, 0x4e, @ipv4=@multicast2=0xe0000002}, @typed={0x18, 0x86, @str='\'trusted[eth1\x00'}, @nested={0x3c, 0x20, [@generic="3904a51da54b07b7b7dde6161490c1c6aab82c9b9df337fbdfa859b94fde90b8be339fbb69bdd6e8e0fb1027e98db3a4f2b4977896"]}, @typed={0xc, 0x51, @fd=r1}, @generic="9e848e8c6dc93298407ac95e43bb8d37851aac6516daef16fc41011f6ff71ac9459efe91b041d5fc37f6e763a7d56f39c3e4ea63ed9fff4fec87705fd2765c547e1ba5c8baab293de7742e24bb2dbfac80a6012f5db57760a49a2f518e78b6ecef4aaac62963b6d3f60e2774c9da961891513b0c9ae197303114e34dda1840ce18996754a64e", @generic="a42fc2968e596625f428f02a"]}, 0x500}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) sendto$inet(r0, &(0x7f000002c000-0x36)="d505986d036ea502dfef73696191d0e1e9fcc8b128bdc0ee5fa5defc45b6aa2e287d2c23a0371f064b10e5db07dc55c1af1113de0720", 0x36, 0x40000, &(0x7f0000026000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/04/09 08:56:25 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x2a, 0xfffffffffffffffc) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000006000-0x8b)) r0 = dup(0xffffffffffffff9c) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000004000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000)={0x0, 0x33f}, &(0x7f0000006000-0x4)=0x8) 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$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000004000-0x30)={r1, 0x28, "3d5a312bdce50adcd95ce12c040cf1d6333647ef2687124776d400810f91ace21db7cc5f5010f233"}, &(0x7f0000006000)=0x30) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000005000)={r1, @in6={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}}, 0xffff, 0xa, 0x800, 0x3, 0x7}, &(0x7f0000005000)=0xa0) 2018/04/09 08:56:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000005000-0x8)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000004000)={@multicast2, @multicast2}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 08:56:25 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) fallocate(r0, 0x3, 0x0, 0x7fff) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(0xffffffffffffffff, &(0x7f00009ef000-0x10), &(0x7f00007a5000-0x4)=0x10) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00006fe000-0x8)) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x0) 2018/04/09 08:56:25 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setlease(r0, 0x400, 0x3) writev(r0, &(0x7f0000017000)=[{&(0x7f000000e000)="bd", 0x1}], 0x1) fcntl$setstatus(r0, 0x4, 0x810000) mmap(&(0x7f0000017000/0x4000)=nil, 0x4000, 0x5, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000001b000-0xe00)="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", 0xe00, 0x0) 2018/04/09 08:56:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x2, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000000)="4ec930ce76c3186adb57108d8596c53a5cfa626cc3c44d8a182627e3b56bc28bae2caf68d507b67765ca4388f0cec7") mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 08:56:25 executing program 1: pipe2(&(0x7f00004b4000-0x8)={0x0}, 0x90000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x0, 0x8, 0xffffffffffffffc1, 0x100, 0x4a}, &(0x7f0000d81000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000cf8000)={0x0, 0x1, 0x2a5, 0x3, r1}, 0x10) keyctl$join(0x1, &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}) syz_open_procfs(0x0, &(0x7f0000003000-0x7)='cpuset\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) shutdown(r2, 0x0) 2018/04/09 08:56:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x3, 0x1, &(0x7f000002a000-0x8)={0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000029000)=""/126) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x6)='hybla\x00', 0xffffffffffffffad) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000018000-0x4)=0x200, 0x7) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmmsg(r2, &(0x7f0000026000-0x21c)=[{{0x0, 0x0, &(0x7f0000025000+0xb1d)=[{&(0x7f000000e000)=""/4096, 0x1000}], 0x1, 0x0, 0x22a}}], 0x1, 0x0, &(0x7f0000016000-0x10)={0x0, 0x989680}) sendto$inet6(r2, &(0x7f0000024000)="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", 0x481, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 08:56:25 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xad5, 0x0, 0x1}, 0x2c) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000008000-0x8), 0x8) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x7) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r2, r2, 0x30) tgkill(r2, r2, 0x2f) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000015000/0x1000)=nil) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000002e000-0xe8)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f000002d000)=0xe8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000002d000)={0x0, 0x0, 0x0}, &(0x7f000002d000)=0xc) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000002e000-0xc)={0x0, 0x0}, &(0x7f000002d000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f000002a000)=0xc) shmctl$IPC_SET(r3, 0x1, &(0x7f0000017000)={{0xffffffff, r4, r5, r6, r7, 0x90, 0x10001}, 0xfffffffffffffffb, 0x6e, 0x7, 0x9, r2, r2, 0x8000}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f000002c000)=[{{&(0x7f000002d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f000002d000-0x50)=[{&(0x7f0000001000-0x29)=""/41, 0x29}, {&(0x7f000000f000)=""/49, 0x31}, {&(0x7f000001e000-0x76)=""/118, 0x76}, {&(0x7f0000026000-0xdd)=""/221, 0xdd}, {&(0x7f000002c000)=""/232, 0xe8}], 0x5, &(0x7f0000021000)=""/163, 0xa3, 0x1}, 0x9}, {{0x0, 0x0, &(0x7f0000020000-0x30)=[{&(0x7f000000c000)=""/42, 0x2a}, {&(0x7f000002c000)=""/168, 0xa8}, {&(0x7f000002d000-0xe4)=""/228, 0xe4}], 0x3, &(0x7f000002a000-0x1000)=""/4096, 0x1000, 0x401}, 0x7ff}, {{&(0x7f000000c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f000002d000-0x30)=[{&(0x7f0000026000)=""/175, 0xaf}, {&(0x7f000002d000-0x37)=""/55, 0x37}, {&(0x7f000002c000)=""/35, 0x23}], 0x3, &(0x7f0000017000-0xbf)=""/191, 0xbf, 0x8}, 0x2467}, {{&(0x7f000001b000)=@pppoe={0x0, 0x0, {0x0, @local, @common}}, 0x1e, &(0x7f0000004000-0x10)=[{&(0x7f000002c000)=""/4096, 0x1000}], 0x1, &(0x7f0000024000+0x90b)=""/160, 0xa0, 0x1}, 0x4}], 0x4, 0x21, &(0x7f000002c000)) ptrace$setopts(0x4206, r2, 0x6, 0x1) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r8, &(0x7f000002c000), &(0x7f0000013000)=0x1e1) tgkill(r2, r2, 0xf) ptrace$setopts(0x4209, r2, 0x20000000, 0x20000000) 2018/04/09 08:56:25 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000007000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000003000)) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) read(r1, &(0x7f0000006000-0x1d)=""/29, 0x1d) close(r2) 2018/04/09 08:56:25 executing program 0: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002000-0xf0)=[], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000003a000)={&(0x7f0000016000)=@newlink={0x30, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x30}, 0x1}, 0x0) dup(r0) 2018/04/09 08:56:25 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x80805, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000005000)={0x0, 0xffff}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000006000-0x98)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x86, 0x400}, &(0x7f0000007000-0x4)=0x98) pipe2(&(0x7f0000005000)={0x0, 0x0}, 0x80000) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000+0xa7d)=0x5, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000005000-0xc)={0x0, 0xdc, 0x30}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r4, &(0x7f0000006000)='./file0\x00', 0x12001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000004000-0x108)={r5, @in6={{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xb9d}}, [0x80000001, 0x1000, 0x0, 0xf7c0, 0x2, 0x1, 0x2, 0x1, 0x40, 0x40, 0x3f, 0x8, 0x9, 0x7fffffff, 0x4]}, &(0x7f0000006000)=0x108) 2018/04/09 08:56:25 executing program 1: clone(0x0, &(0x7f0000007000-0xdc), &(0x7f0000003000), &(0x7f0000007000-0x4), &(0x7f0000007000-0x1000)) sched_setattr(0x0, &(0x7f0000002000), 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x8994, &(0x7f0000f6e000)={@generic="7e97cc974e96d50afa2638fb1879e95b", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x2, 0x0, 0x2, {0xa, 0x2, 0xbf5, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x477}}}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000d89000)={@loopback, 0x0}, &(0x7f0000238000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r2, 0x407, 0x7) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000000)={0x8, 0x100000000, 0x3, 0x4}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000002000-0x50)={@empty, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40, 0x80, 0x4, 0x100, 0x6, 0x200000, r1}) 2018/04/09 08:56:25 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000008000)={0x0, 0x0}) sched_getscheduler(r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000002000-0x4), 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f000000c000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r2, 0xffff, 0x2, &(0x7f0000005000)=[{}, {}], &(0x7f000000d000-0x10)={0x0, 0x989680}) sendto$inet6(r1, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 08:56:25 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002fb000-0x9)='net/sctp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000ced000)={r1, @in={{0x2, 0x0, @rand_addr=0x1}}}, 0x8c) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@rand_addr, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000008000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x0, 0x3, 0x1000, 0xa, 0x0, 0x80, 0x3b, r3, r4}, {0xfffffffffffffff7, 0x5, 0xb6e, 0xd564, 0x5f6, 0x315, 0x401, 0x1000}, {0x9, 0x3, 0x0, 0x100000001}, 0x48, 0x6, 0x0, 0x1, 0x1, 0x3}, {{@in6=@empty, 0x2, 0x32}, 0xa, @in=@empty, 0x3, 0x4, 0x1, 0x9, 0x4, 0x5, 0x9}}, 0xe8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000009000-0x9)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r6, &(0x7f0000009000-0x9b)="14d585fb531231830645e0759255ce7742c8f3883c31bc9e15f97e22424b431970af7c3d611a7c9e96260963d96f05aed02fb88af334976a2247d6defb7299c48a1699d3125e2f82c794c0f065413eb6320f780f5b139c9b1b47bac7c5a4640f8f0e0eaf25c0c1c47e5d1906bc2eec84749bc31081cd42b7b16c588ab4d57c015718c6a8fce96243605730a3476b2a167182ac87e0423aba0069b1", 0x9b, 0x20000810, &(0x7f0000007000-0x10)={0x1a, 0xff, 0x1, 0x8, 0xeb, 0xffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) getsockopt$sock_int(r5, 0x1, 0x3, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/04/09 08:56:25 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x2, 0x80000001, 0x8000, 0x3, 0x3f}, &(0x7f00008a8000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x100000003, 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) 2018/04/09 08:56:25 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='smaps\x00') read(r0, &(0x7f0000004000)=""/44, 0xfffffc38) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000004000-0x4)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000007000)={0x0, 0x8}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000008000-0x6)={r1, 0x6}, 0x6) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004000-0x4), &(0x7f0000006000)=0x4) 2018/04/09 08:56:25 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x40000000, &(0x7f0000010000-0xea)="2a5f2856e40feb9fbd332fb34cbca553248497d1e2d65a53f8a595a95885b3c2c23187a3b39f806ba1799e73a2f40bf949161818cb975d06e7a43cab4c3b2e690ad760252230c6c7da91a3dd2b98ff99fa1d29a89c55ceba3c964b460cc83eff16bfe3a6840250b00acb106aa86384aebbf1e0775b0a03ffbc42a0a42f45e022ffc6c8daa25511c8bb22633a9dc20961fe23bde10643ae700e63185857ea911ce0a295859f6ed54db2c86fa7525833178b1ed3748211478621c872ef282b7738012c35a393e70bd65f7bc02a937784202e4ddadc13db0ead1ef019d3e2a6e30a921bf06bcb08cb9469ee", &(0x7f000001a000-0x4), &(0x7f000001a000), &(0x7f000001b000-0x44)="0ac4a7ca4fcb07777550945f3c3aba3bf2802b32590000d4185b4ba462d4aa5893a754b86dfec9c496ddfa4e85d2b354e66b51edc42c2e73efa34c24bff112017b0ef7b5") r0 = gettid() rt_sigqueueinfo(r0, 0x39, &(0x7f000000e000)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000001b000)=[@in6={0xa, 0x1, 0x2d00000000000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x20}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @empty}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x7fffffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}], 0x84) ptrace$setopts(0x4206, r0, 0x0, 0x0) 2018/04/09 08:56:25 executing program 0: clone(0x0, &(0x7f0000dc5000)="cc435accc1a3fcb1b09191592f50278d30d4b3bdd67808260271209d12dd34000000000000100085392708fe922ced54b5e21b83711b5fc97f5c71b8de1a2e336bd32157d4f274eb6f2e5e5cd5865c9f77143fde7ec44154854dc1c42b1570f4b5c464e100cd5adb24c2f85c3d577b66c9bdc16960fc3a94646676f5f9a9296df9853cdd261a6a2b39b6aa4165bccf2d5a4bf96602522a7c0fe5be1a4103c2ea5d6bfc2d1052385706", &(0x7f0000a13000), &(0x7f000000a000-0x4), &(0x7f0000006000-0x68)) setgid(0x0) r0 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000000000)=[0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000a40000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000001000-0x14)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000001000-0x14)=[r0, r1, r2, r3, r4]) socketpair$ax25(0x3, 0x7, 0xca, &(0x7f0000001000-0x8)={0x0}) shutdown(r5, 0x0) 2018/04/09 08:56:26 executing program 0: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000e73000-0x4)) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000e72000)=""/226, &(0x7f0000bb8000-0x4)=0xe2) pipe2(&(0x7f0000bec000-0x8), 0x0) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x400400, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) syz_open_dev$random(&(0x7f0000003000-0xc)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000005000-0x30)=[{r0, 0x8301}, {r1, 0x4508}, {r0, 0x20}, {r0, 0x8}, {r0, 0xc14a}, {r0, 0x80}], 0x6, &(0x7f0000002000), &(0x7f000000b000)={0x6}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x4) lsetxattr(&(0x7f000000c000)='./file0\x00', &(0x7f0000006000-0xe)=@random={'os2.', 'em0user![\x00'}, &(0x7f0000009000)='/dev/autofs\x00', 0xc, 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f000000b000-0x4)=0x6) bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0xd, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f000000e000-0x77)=""/119) 2018/04/09 08:56:26 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000004000), 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000c3000-0xa2)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x800, 0x7, 0x6, 0x7, 0xffffffffffffffff, 0x1f52, 0x5b, 0x1fffffffc00000, 0x3, 0x0, 0x6, 0xa0, 0x8, 0x1000, 0x73fa]}, &(0x7f0000550000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x6a6f}, &(0x7f0000001000-0x4)=0x8) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000008000-0xb)='/dev/vcsa#\x00', 0x7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x3, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x9, 0x3, 0x2, 0x3, 0x6}, &(0x7f0000007000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000007000)={r1, @in6={{0xa, 0x1, 0xc456, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0xfffffffffffffb6b}}, [0x0, 0xfffffffffffffffc, 0x3, 0x8, 0x81, 0x81, 0xcfd, 0x8, 0x5, 0xf0, 0x6212, 0x3, 0x5, 0x78a, 0x9]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x9, &(0x7f0000007000)) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x20040, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/04/09 08:56:26 executing program 0: mmap(&(0x7f0000000000/0x66e000)=nil, 0x66e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) madvise(&(0x7f000047d000/0x4000)=nil, 0x4000, 0x15) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000016000)={@loopback, @dev, 0x0}, &(0x7f0000019000)=0x2be) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000-0x8)='ns/user\x00') setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000004000)={r0, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x1, 0x3, &(0x7f000000d000)=@framed={{0x18}, [], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x0, 0x1000, &(0x7f000000b000-0x1000)=""/4096, 0x0, 0x0, [], r0}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000014000-0x10)={&(0x7f0000017000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/09 08:56:26 executing program 0: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffdda}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000-0x20)={@common='lo\x00', @ifru_flags=0x1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) sendto$packet(r0, &(0x7f000003d000-0xde)="4e35cc96f58119e7942a6acb404a6a", 0xf, 0x0, &(0x7f0000012000-0x14)={0x11, 0x1a, r2, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) bind$packet(0xffffffffffffffff, &(0x7f000003c000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x37, &(0x7f000003d000)=0x1f, 0x4) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x90000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000c000-0x5)='|GPL\x00', 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000005000-0x4)=0x2, 0x4) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000008000-0x8)=0x4) preadv(r1, &(0x7f000000c000-0x20)=[{&(0x7f000000c000)=""/97, 0x61}], 0x1, 0x0) 2018/04/09 08:56:26 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x680) semop(r0, &(0x7f000000e000-0x2a)=[{0x0, 0x2974}], 0x1) semop(r0, &(0x7f000000d000-0x2a)=[{0x6, 0x3}, {}], 0xa9) semctl$SETALL(r0, 0x0, 0x11, &(0x7f000000b000)=[]) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000014000-0x4)=0x0, &(0x7f0000014000-0x4)=0x0, &(0x7f000000e000)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000e000-0xe8)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000011000)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000015000-0xe8)={{{@in6=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000014000)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000015000-0x58)={{0xffffffff, r3, r2, r4, r1, 0x34, 0x9}, 0x9, 0x6, 0x1}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000016000-0x2)='&\x00', 0x0) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f0000007000-0x4)=0x8) getgroups(0x1, &(0x7f000000d000)=[r1]) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000002000-0xc5)=""/197) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000008000-0xaa)="04365bf098f80ff2bbca1c819b906b81cdcda79d039d99a6e9ac16e4cbecaefc2d8baf221e24db85c27ce70623d4998404985b6d28d63796ce3b95f4b4536c29131b3a599170ea3d987ecc252159501d76715874c3e28965eb1d53768d7bf2457127cd2959c613d96791a81c67bef76ae099cc12d643ed6a6dabfdf33db729d0d1b2897da8e8ee5563f9eb2862ddc3f9475c3a48ee0cf16912e70e04c382d2382e9668b6a5ca3df3ce87") r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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) readv(r1, &(0x7f000000b000-0x20)=[{&(0x7f000000c000-0xbf)=""/191, 0xbf}], 0x1) socketpair$ax25(0x3, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000003000)=0x1, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000010000-0x8)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f000000f000-0x20)={0xebb7, 0x0, 0x1, 0x44fb}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000010000-0x10)={r5, 0xffff}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r3, &(0x7f0000010000)={0x3, {"776be48524e993"}}, 0x10) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000006000-0x10)=@buf={0x9, &(0x7f000000f000-0x9)="a0bcddf49b076f6085"}) 2018/04/09 08:56:26 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000010000-0x8)='./file0\x00', 0xffffffffffffff9c, &(0x7f000000a000-0x1)='./file0\x00') mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000011000-0x8)='./file0\x00', 0x181100, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000a000-0xc)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000012000-0x14)={0x9, 0x7, 0x7, 0x2, 0x6, 0x0, 0x6, 0x9, 0x2, 0x992}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000013000-0x14)) openat(r0, &(0x7f0000011000-0x8)='./file0\x00', 0x1, 0x2) 2018/04/09 08:56:26 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x3000)=nil, 0x3000, 0x0, 0x2013, r0, 0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000013000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ra={0x94, 0x6, 0x200000}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x329]}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000a000)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000001b000)=0x3ff, 0x0, 0x81, &(0x7f000001b000-0x10)={0x77359400}, &(0x7f0000015000-0x4)=0x5, 0x800) [ 330.711142] Unable to handle kernel paging request at virtual address 60006b6e5000 [ 330.753390] Mem abort info: [ 330.753917] ESR = 0x96000004 [ 330.754437] Exception class = DABT (current EL), IL = 32 bits [ 330.755490] SET = 0, FnV = 0 [ 330.756021] EA = 0, S1PTW = 0 [ 330.756562] Data abort info: [ 330.757044] ISV = 0, ISS = 0x00000004 [ 330.757764] CM = 0, WnR = 0 [ 330.758329] user pgtable: 4k pages, 48-bit VAs, pgdp = 000000001bd90c25 [ 330.759519] [000060006b6e5000] pgd=0000000000000000 [ 330.760632] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 330.761962] Modules linked in: [ 330.762511] CPU: 1 PID: 2308 Comm: syz-executor0 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 330.764221] Hardware name: linux,dummy-virt (DT) [ 330.765164] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 330.766227] pc : in_dev_finish_destroy+0xcc/0x230 [ 330.767446] lr : in_dev_finish_destroy+0xa4/0x230 [ 330.768513] sp : ffff800075f77ee0 [ 330.769321] x29: ffff800075f77ee0 x28: ffff800022c1dd38 [ 330.770874] x27: ffff20000a917460 x26: ffff20000a917000 [ 330.772073] x25: 000000000000000a x24: ffff20000a919000 [ 330.772968] x23: ffff800075f78000 x22: ffff200009b84da8 [ 330.773856] x21: 1ffff00004583ba8 x20: ffff800034394400 [ 330.774652] x19: ffff800022c1db80 x18: 0000000000008f46 [ 330.775447] x17: 0000000000000000 x16: ffff2000082951f0 [ 330.776295] x15: 0000000000000003 x14: 00000000f2000000 [ 330.777081] x13: ffff20000a9fb560 x12: 0000000000000002 [ 330.777962] x11: 0000000000001488 x10: 0000000000000004 [ 330.778913] x9 : 0000000000000000 x8 : 0000000000000003 [ 330.779743] x7 : 0000000000000000 x6 : 0000000000000000 [ 330.780621] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 330.781413] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 330.782328] x1 : 000060006b6e5000 x0 : 000060006b6e5000 [ 330.783382] Process syz-executor0 (pid: 2308, stack limit = 0x000000009d0c544e) [ 330.784733] Call trace: [ 330.785310] in_dev_finish_destroy+0xcc/0x230 [ 330.786223] in_dev_rcu_put+0x34/0x48 [ 330.786969] rcu_process_callbacks+0x350/0x988 [ 330.787742] __do_softirq+0x318/0x734 [ 330.788345] irq_exit+0x264/0x2d0 [ 330.788879] __handle_domain_irq+0xd8/0x1a0 [ 330.789658] gic_handle_irq+0x9c/0x1fc [ 330.790554] el1_irq+0xb4/0x130 [ 330.791043] check_kcov_mode+0x10/0x78 [ 330.791640] __sanitizer_cov_trace_pc+0x24/0x98 [ 330.792409] unwind_frame+0xa4/0x2a8 [ 330.793064] walk_stackframe+0x34/0x60 [ 330.793655] return_address+0xa8/0x100 [ 330.794318] preempt_count_add+0x270/0x3c8 [ 330.795052] _raw_spin_lock+0x1c/0x50 [ 330.795635] proc_entry_rundown+0xfc/0x1a8 [ 330.796309] remove_proc_subtree+0x13c/0x2c0 [ 330.796947] proc_remove+0x48/0x68 [ 330.797502] cache_unregister_net+0x44/0x90 [ 330.798217] ip_map_cache_destroy+0x178/0x260 [ 330.798976] sunrpc_exit_net+0x138/0x260 [ 330.799593] ops_exit_list.isra.2+0x84/0x140 [ 330.800238] setup_net+0x2d4/0x508 [ 330.800755] copy_net_ns+0x148/0x3a0 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000000f000)='/dev/loop#\x00', 0x7, 0x8000) syz_emit_ethernet(0x4a, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f1d89d", 0x14, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f0000009000)={0x0, 0x1, [0xd6c]}) 2018/04/09 08:56:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='setgroups\x00') ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000636000)={@common='ip6gretap0\x00', 0x4}) 2018/04/09 08:56:26 executing program 0: r0 = memfd_create(&(0x7f00005dc000)='-*wlan0cgroup*{!)\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000000000)=@pi={0x0, 0x80f3, @eth={@random="df924d70e8dc", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [], {@llc_tr={0x11, {@snap={0xab, 0xaa, "e9", "1bead1", 0x89f7, "3077298d53cb708db3f9cacd1f5821efe19870a38f05294a5ed5a79e9a8b34b0dd70eb8977fb9b6680d4367d1a777ed403e88b27916f90180a22f6d08fefdae8881c4c5505ed641d20"}}}}}}, 0x63) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000001000-0x4)=0x5) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x159, &(0x7f0000004000-0x146a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "6dfd7a", 0x123, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x25, 0x0, [], "fc60ccea1a56c52ef1f1d7e9b52d67eea2c1665a74342342da01adad3e8d3cee696f269ba6"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "d3ec3fee744cb8fc5c114cf6975edda45176e4b72d5cb6801d5d31eb28917b2bbefe1d713a4aeec327aad6c8d5a6a89dc1f1b4eda93c200396aeb9ffeb254a6a7ccbb7e5ef05f9c4fe3e42fab9fc0948c10fc08c7c4030e5af2d07db9709030ac3dd830117ab9c77009856a792d10b15edd2a68438284455ee09c7c473da46b0deedd14d4fb7a5ddf3804505d1cb1dd433520e9abe2755c92d6d5d66eb256889b633b5ef6b464b0cb8194f14b41d001ebc47ce0bc02b19fb8dbebb648f739f7a835d038f50d51c9cb34a92df7e82660dd6f0de60cbfb94a497fb24b1930123fbc5b3b080a9f2b7d56cf594417672"}}}}}}}, &(0x7f0000002000-0x18)={0x0, 0x2, [0x7fd, 0x199]}) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)="6e65742f0005625e747269657374617400") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000053000-0x9)='net/icmp\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000005000)={0x1, 0x4, 0xa693, 0x8001, r2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000002000)='./file0\x00') 2018/04/09 08:56:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='limits\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="ed1526a0846d69d33518cd42b23950d81d6ca859eed63420bbed67882a1430b7e4d751c789c39b4585f44e62ec1e077cef3708468043b1f177fc629b67be787afa15406a1467", 0x46, 0x4000000, &(0x7f0000000000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) clone(0x7ffe, &(0x7f0000009000), &(0x7f0000009000-0x4), &(0x7f00001a1000-0x4), &(0x7f0000005000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 330.801309] create_new_namespaces+0x318/0x640 mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x8, 0x9b6195a1ac7127c8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000-0xb4)=[{{&(0x7f0000001000-0x10)=@ipx, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f00006a9000)=""/145, 0x91, 0x400}, 0x4}, {{&(0x7f0000ff8000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000754000-0x40)=[{&(0x7f0000001000-0xc7)=""/199, 0xc7}, {&(0x7f0000000000)=""/202, 0xca}, {&(0x7f0000843000)=""/119, 0x77}, {&(0x7f0000001000-0x9a)=""/154, 0x9a}], 0x4, &(0x7f0000000000)=""/111, 0x6f, 0x9}, 0x5}, {{&(0x7f0000000000)=@ax25, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000889000-0xbb)=""/187, 0xbb}, {&(0x7f0000001000-0x71)=""/113, 0x71}], 0x2, &(0x7f0000000000)=""/113, 0x71, 0xebd}, 0x9}], 0x3, 0x20, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002000-0x4)=0x0) ptrace$setopts(0x4200, r2, 0x800, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000001000-0x4), 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e71000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r3, 0x0, 0x16, &(0x7f0000000000), &(0x7f0000afd000-0x4)=0x4) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000015000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) r1 = dup3(r0, r0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000015000)={0x58c}}}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000016000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000000f000)=0x10, 0x80800) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000004000-0x90)={0xffff, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000005000-0x4)=0x8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vcs\x00', 0x20000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000007000-0x4)) 2018/04/09 08:56:26 executing program 0: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000001000-0x6)='net/netfilter\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x8, 0x2}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000)={r2, 0x3cce, 0x2}, 0x8) ptrace$setopts(0x4206, r0, 0x0, 0x0) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0x3, 0xc2d, @empty, 0x1}}}, 0x88) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000001a000-0x4), &(0x7f000001a000-0x4)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000008000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) 2018/04/09 08:56:26 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000-0x8)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000f000)={0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000004000)=0x4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000d000)=0x473a00dbeaa2338d, 0x4) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000f000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = getuid() mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0xddcd, &(0x7f0000019000-0x8)) ioprio_set$uid(0x3, r1, 0x2) 2018/04/09 08:56:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x20000000005, 0x0, &(0x7f000000c000)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[], 0x4924924924925b9, 0x0) writev(r2, &(0x7f000001c000)=[{&(0x7f0000008000-0x1000)="17", 0x1}], 0x1) dup3(r0, r1, 0x0) 2018/04/09 08:56:26 executing program 0: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000038000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000027000-0x1000)="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", 0x1000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000003a000-0x10)={0x0, 0x2, 0x6, 0x1}, &(0x7f0000012000-0x4)=0x10) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000010000)={r2, 0x0, 0x5}, &(0x7f0000039000)=0x8) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = dup(r3) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000039000)) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000017000)={0x7, 0x100000001}) write(r4, &(0x7f000001a000), 0x0) 2018/04/09 08:56:26 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r0, &(0x7f0000000000)="99456161d2043032c4df9afc314a0768d9cd566de73dc6f542ca80cab3c41111833fc0e163f58661e438b2789f8d93d42700a9b0d7faf3f79f2a0455630921ca7f0636c4311755e39950d1482b7aa2007ac7c1a8ae671ec3bddc709dbc62d2c87ebc9b1aabe0b330e79030e5db0eb2bda05101946d9416be5240dabeedbfa434c5570e8b47172e1dad40920ae83c553eabcaa0801a00c9e6ce67be22fcdb26cd9978a6882eb8b6a3da6431618be490da4ea943cb8a89b3baaa7f5df7daafa1", &(0x7f0000001000-0xd9)="a70429290f7836122fd626ac4810fccf80dbe29f7e6349d5ec1607fb8eed41470864f353e3864b007e44e1a32430bd8b2e0b0113a75fb5a544dace5a712a82ff138b0a110e2663c07035428f8ddf8a53a9f1aba37618a2880b08dfffde22681c080f243a9bf79c43eaba54f7b777ecdf6528bacc7e782ea00f458d0b6b42616b0a3f753366ccb8642dffcdcea7dc40df873b06fce7c746875be001042cd592c515123afe06ee116889ac8cc16ceaae382c49e2627d7412690122bac021df002e5d0b6c2de93f123bc45080b3ffa9ef59cd556e918587c010ba", 0x1}, 0x20) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000e000-0x2c)={0x5, 0xe, 0x8, 0x43, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={r1, &(0x7f000000e000-0x43), &(0x7f000000e000-0x5c)}, 0x20) 2018/04/09 08:56:26 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000d000-0xc)='/dev/autofs\x00', 0x2000, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000003000)=0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000000f000-0x8)=0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000-0xc), &(0x7f000000c000-0x4)=0xfffffffffffffcf4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) sendfile(r0, r0, &(0x7f0000001000), 0x2) r2 = syz_open_procfs(r1, &(0x7f000000c000-0xd)='net/fib_trie\x00') ioctl$TIOCSCTTY(r2, 0x540e, 0x1) lseek(r2, 0x27, 0xfffffffffffffffe) [ 330.802603] copy_namespaces+0x270/0x2e8 [ 330.804334] copy_process.isra.6.part.7+0x18a0/0x5318 [ 330.806430] _do_fork+0x178/0x9e0 [ 330.807285] SyS_clone+0x48/0x60 [ 330.808098] el0_svc_naked+0x30/0x34 2018/04/09 08:56:26 executing program 1: syslog(0x3, &(0x7f0000001000-0x1000)=""/4096, 0x1000) madvise(&(0x7f000062d000/0x2000)=nil, 0x2000, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x100000000181004, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) [ 330.811547] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 330.813492] ---[ end trace 4fa457c0f1dd4019 ]--- [ 330.814878] Kernel panic - not syncing: Fatal exception in interrupt [ 330.825490] SMP: stopping secondary CPUs [ 330.826589] Kernel Offset: disabled [ 330.827622] CPU features: 0x5000418 [ 330.828674] Memory Limit: none [ 330.829426] Rebooting in 86400 seconds..