0-0x20)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001c000)={0x10009}) clock_gettime(0x0, &(0x7f0000011000)={0x0, 0x0}) ppoll(&(0x7f0000022000)=[{0xffffffffffffffff}, {r2}, {r1}, {r0}], 0x4, &(0x7f0000023000-0x10)={0x0, r4+30000000}, &(0x7f0000022000), 0x8) 2018/04/08 15:57:58 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x6, 0x20880) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', 0x4000002) inotify_rm_watch(r0, r1) mlock(&(0x7f0000001000/0x2000)=nil, 0x2000) 2018/04/08 15:57:58 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000015000-0xf)='/dev/snd/timer\x00', 0x0, 0xc202) fchdir(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x24000, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000014000)={0xd896, 0x1, 0x8}) accept4$netrom(r2, 0x0, &(0x7f0000002000-0x4), 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000012000-0x14)={0x81, 0x9, 0x3ff, 0x0, 0x8}, 0x14) pipe2(&(0x7f000000e000-0x8), 0x800) r3 = openat(0xffffffffffffffff, &(0x7f0000005000)='./file0\x00', 0x0, 0x1) mmap(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x7, 0x20013, r3, 0x0) r4 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r4, &(0x7f000000a000)="c58a666e1a25b1609d00ec2b2aa820725bdd14f84d8eb2b504eaa55e9edf3940a430d706f40d6ff3331afca1b2c195571733284b1d3eebb91fbdd957876218e7b98eff8271fe42bdb274592f7d8661414d2427314aa9001d7618d0358dbb64ff49140c6aac4eb719f73a40ed5943e0a8ad57faf0456e42e6a0a3a14cad", 0x7d) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000000b000-0x90)={0xfffffffffffffffa, {{0x2, 0x0, @rand_addr=0x7fffffff}}}, 0x90) getsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000007000-0xf8)=""/248, &(0x7f0000014000)=0xf8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000000f000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000004000-0x90)={0xffff, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) ioctl$TIOCSCTTY(r3, 0x540e, 0xf5) 2018/04/08 15:57:58 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000029000)={0x0, 0x0}, 0x110000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x0, 0x0, 0x0) getsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f000002a000-0x4), &(0x7f0000016000-0x4)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r1, &(0x7f0000012000)={0x4, 0x80000001, 0x74b78f1a, "9600d4ded800", 0x9fc}, 0xffffffffffffffd5) bind$inet(r2, &(0x7f000001a000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r3 = fcntl$dupfd(r2, 0x200000000, r2) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r3, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x2c, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@typed={0x18, 0xa, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x880}, 0xc080) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000000c000), r1, &(0x7f000002b000-0x8), 0x3, 0x8) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000014000-0xd6)=""/214) sendto(r2, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) mlock(&(0x7f0000020000/0x4000)=nil, 0x4000) ioctl$KDDELIO(r1, 0x4b35, 0x9) r4 = semget$private(0x0, 0x6, 0x212) semctl$IPC_RMID(r4, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000028000)=0x1, 0x4) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000002b000)={0x402e, 0x0, 0x100000001, 0x8, 0x0}, &(0x7f0000019000)=0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000002c000-0xc)={0x1c0000000000, 0x820d, 0x0, 0x6, r5}, &(0x7f0000006000)=0x10) sendto$packet(r3, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000001c000-0x4)=0x4, 0x4) r6 = getuid() getgroups(0x8, &(0x7f0000016000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fchown(r2, r6, r7) 2018/04/08 15:57:58 executing program 1: timerfd_create(0x9, 0xfffffffffffffffd) 2018/04/08 15:57:58 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000)='schedstat\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000002000)='./file0\x00', 0x800, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x11, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000003000-0x4)=0x9, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000004000)=0x420, 0x4) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000007000-0xf1)="9ed72f18672a729a02b83cc1052aea738558ef89f7a28e5b0ed623fc627325bdfc8cb92340e97181ec62d5e1be8b06cc8329bda7d8d1bc9c582cc6a1a540c20b44bf5345a2a06ff81d063b8839b28a166fe87c42c2e0ebe5e5d0d31cb51c4ef3520a664ee59dbfec3771e9f5ce914bc36f928284c671200677151eb45b7b4aaa33d8ccb3c939f285e617f91a600369dd6050ec6ee5452b2da971470681fe6cfdd56e2873779781d828090feeee386cb5e345034469dac7b033f1be1c565ca092c93bbc64b6e6d3145b1e81839adb6f549e5d582a64a8924d1d224974df3f16fe624e7272301df82eab173c522f60104f70", 0xf1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x42400) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000007000-0x4)=0x924) fchmodat(r2, &(0x7f0000004000)='./file0\x00', 0x100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r2, 0x216, &(0x7f0000001000)="59900db08d1de6f0a75b238ab3c651358b41865d22f2931b1fa146d6c7e01f1c3170f4969a273c35448383c20ca2eee3564f4952bcaab59b38892f17c72a544c41f194f1b4517c1a0d89295d") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000003000)=[{&(0x7f0000004000-0xce)=""/206, 0xce}, {&(0x7f0000001000)=""/247, 0xf7}, {&(0x7f0000000000)=""/75, 0x4b}, {&(0x7f0000003000)=""/92, 0x5c}, {&(0x7f0000003000)=""/42, 0x2a}, {&(0x7f0000000000+0x752)}, {&(0x7f0000003000)=""/31, 0x1f}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/187, 0xbb}], 0x9) fchmod(r0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000007000)=""/180) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000002000)=0x2, 0x4) preadv(r0, &(0x7f0000002000-0x50)=[{&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f0000002000)=""/100, 0x64}], 0x2, 0x0) 2018/04/08 15:57:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000001000-0x8)=0x0) socketpair$inet(0x2, 0x3, 0x7, &(0x7f0000888000-0x8)={0x0}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x401, r1, &(0x7f0000617000-0xdf)="bf3514d4520beb1b48cad990a3ba2aca8f185d79bab1ae2789ba7df532f70db0460d17e691d7903b839b1ee53534099ed9f6da42bb73e0c7d2605c60924e95de658e93ac61c77179b4ef04fdfcb7d81147f7d4b77b3a3375d44516229402dd808926aad258d2f5311f7e70e20594c6cd5e7157aa43f7884624c9a43a5d217a49f59a8bd4cf4cb6588139a27a74fb2fb2272f770d0ca314cacf0d5609392e041e5eb4c395453e38849e47e840a5639afde42a6a05db4ec3a6d7b8ba787193e307e9dd3a8da49c63755d8706b4a4eab240999e3a63f1ecc63116a571f52a5b91", 0xdf, 0xfffffffffffffbff, 0x0, 0x1, r2}, &(0x7f0000001000-0x20)) mmap(&(0x7f0000000000/0x7be000)=nil, 0x7be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00007bd000-0x8)='pagemap\x00') sendfile(r3, r4, &(0x7f000030e000-0x8)=0x100040, 0xf3b3) 2018/04/08 15:57:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x428000, 0x182) flock(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x43, "7d6cb79ed017de27fb1e94812d040c0f06d7f25f829be94bb86350950266e85b4dd5ac96ca887252ea0e3acdbc61bae12481b74df8d533c437115189febe788a999dc9"}, &(0x7f0000000000)=0x4b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r1, 0x6, 0x239}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={r1, 0x2e, "80275976ba4f3dc9271c8878991ee1067c71956d293bebf037f9a6bd47b67aa2eb8beb59005a022d13cf58b95be3"}, &(0x7f0000002000-0x4)=0x36) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = signalfd4(r2, &(0x7f0000024000-0x8)={0x1ff}, 0x8, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000)=@l2, &(0x7f0000003000-0x4)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r3, &(0x7f0000002000-0x6c)=""/108, 0xfffffffffffffe52) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@common='nr0\x00', &(0x7f0000002000)=@ethtool_modinfo={0x42, 0x8, 0xe44d, "83bb6f22c37a042d"}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x4, 0x2, 0x1, 0x2, 0x6, 0xf8, 0x5, 0x0, r1}, &(0x7f0000003000)=0x20) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x80}, &(0x7f0000000000)=0x8) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000001000-0x28)={0x5, 0x4, 0xfffffffffffffff7, 0x200, 0x8}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000001, 0x10, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000001000)={0x1}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000003000)='hybla\x00', 0x6) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f0000002000)="3def468062d2f418a2e4d787fe68e16a9e763cb44812f58706e3a99af60c68246a6c1b7b8f8843e3432c8d212cdabc45534ef1a6a80ca759af5de6e9b7f9fac1a8f3466477fcc347a51df8c540a1e2835a7012ed46430ab1", 0x58, 0x4081, &(0x7f0000001000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000001000-0xd)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, &(0x7f0000001000-0x4)=0x20) 2018/04/08 15:57:58 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000009000-0xd0)={0xc8c9}) set_mempolicy(0x3fff, &(0x7f0000006000-0x8)=0x80000000, 0xf2) 2018/04/08 15:57:58 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x331, &(0x7f0000014000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="5b910800983c", [], {@ipv6={0x86dd, {0x0, 0x6, "0004e5", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x9e105c131edb9e1b, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/08 15:57:58 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) prctl$intptr(0x3f, 0xffff) seccomp(0x1, 0x1, &(0x7f0000013000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = socket$inet(0x2, 0x0, 0x0) seccomp(0x1, 0x1, &(0x7f0000005000-0x10)={0x1, &(0x7f0000013000-0x8)=[{0x6}]}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000019000-0xa0)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x52, 0xff, 0x2, 0x7, 0x7ff}, &(0x7f0000008000)=0xa0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000018000)=@assoc_value={r1}, &(0x7f0000018000)=0x8) openat$dir(0xffffffffffffff9c, &(0x7f0000015000)='./file0\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000003000)={0xffffffffffffffff, &(0x7f0000017000), &(0x7f0000017000)=""/87}, 0x18) 2018/04/08 15:57:58 executing program 0: mmap(&(0x7f0000000000/0x7be000)=nil, 0x7be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f000070a000-0x9)='/dev/vcs\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002fe000-0x2e)="706167656d6170002f0645c0db3daf8d5829dd2a6305ff824a63469f073e03af1440305cbb028b7e132b458d112e") r2 = semget(0x0, 0x3, 0x40) r3 = getuid() r4 = getegid() mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00007bf000-0xe8)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f000057f000)=0xe8) getresgid(&(0x7f00004d2000-0x4), &(0x7f000050b000), &(0x7f0000441000)=0x0) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00001c6000-0x58)={{0x6, r3, r4, r5, r6, 0x19, 0x622}, 0x1883, 0xe5, 0x8}) sendfile(r0, r1, &(0x7f000030e000-0x8)=0x100000, 0xf3b3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000065f000)={0x0, 0x0, 0x0}, &(0x7f00001f9000-0x4)=0xc) setfsgid(r7) 2018/04/08 15:57:59 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x426, &(0x7f0000008000)={@random="ab230000028c", @random="5d1e3f4c46f6", [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, &(0x7f000000d000)={0x1, 0x1, [0x0]}) clock_gettime(0x6, &(0x7f000000d000-0x10)) 2018/04/08 15:57:59 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x1104, &(0x7f000028c000/0x4000)=nil) shmat(r0, &(0x7f0000227000/0x4000)=nil, 0x3000) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00001c4000), &(0x7f0000007000-0x4)=0x4) 2018/04/08 15:57:59 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f00007ed000)='/dev/vcs#\x00', 0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000c0c000-0x8)={r1, 0x4}) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x80000) getsockopt(r2, 0x0, 0x810, &(0x7f0000010000-0x17)=""/23, &(0x7f0000002000-0x4)=0x17) r3 = msgget(0x3, 0x110) msgrcv(r3, &(0x7f000000f000)={0x0, ""/124}, 0x84, 0x2, 0x2000) r4 = epoll_create1(0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000001b000-0x4), &(0x7f000001b000-0x4)=0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000018000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f000000d000)) 2018/04/08 15:57:59 executing program 0: pipe2(&(0x7f0000a46000-0x8)={0x0, 0x0}, 0x80000) connect$nfc_llcp(r0, &(0x7f0000297000-0x60)={0x27, 0x200, 0x8, 0x7, 0x20, 0xb9a, "ecf722c42df9abb53300b07eb46cdfc61c86a57b5e70c9412e3f0b0114c8ee5963e4c7e348ff3f257fea51716ed0a1c7da521366f09cb6781d7fbdc46cfe53", 0x8001}, 0x60) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x7, 0x180) semop(r1, &(0x7f0000015000-0x1e)=[{0x3, 0x8001}, {}], 0x2) semctl$GETNCNT(r1, 0x0, 0xe, &(0x7f0000012000-0x3c)=""/60) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0}, &(0x7f0000009000)=0xc) readahead(r0, 0x1f, 0x66e2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r2, &(0x7f0000016000)) 2018/04/08 15:57:59 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000-0x2c)={0x1, 0x9, 0x8, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000a000)={r0, &(0x7f0000006000), &(0x7f0000010000-0xb1)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000013000)={r0, &(0x7f0000005000), &(0x7f0000013000)=""/89}, 0x18) 2018/04/08 15:57:59 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000004000-0x4), 0x4) r1 = dup(r0) 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$sock_FIOGETOWN(r1, 0x8903, &(0x7f000000c000-0x4)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r2, &(0x7f000000b000), 0x30, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f000000d000-0x21)="c7b86e0f57af8d96c2e48e8d9df61065d94bd603e4469992fde15bb7215422b435", 0x21) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000000a000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x487, 0x76, 0xe000000000000000, 0x101, 0x6, 0x5, 0x3f, 0x417028b1, 0x2, 0x4, 0x79, 0x4, 0x3, 0x80, 0xffc4]}, &(0x7f000000a000)=0x108) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000b000-0x20)={0x1f, 0x1, 0x0, 0x5, 0xff, 0x0, 0xcb8, 0x7fffffff, r3}, 0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000000b000)='/dev/autofs\x00', 0x20000, 0x0) 2018/04/08 15:57:59 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x7c}) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000000b000)='/dev/vcsa#\x00', 0x1ff, 0x400) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000000c000-0x10)={0x6, &(0x7f000000b000)=[{}, {}, {}, {}, {}, {}]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000000d000-0x4), &(0x7f000000d000-0x4)=0x4) getsockopt(r0, 0xffff, 0x3, &(0x7f000000b000)=""/197, &(0x7f0000009000)=0xc5) r2 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0x6, 0x480) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000000a000-0xe8)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f000000d000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x2}, [@generic={0x6f, 0x0, 0x0, 0x40000000}], {0x95}}, &(0x7f000000a000-0xa)='syzkaller\x00', 0x207, 0xd1, &(0x7f0000001000)=""/209, 0x0, 0x1, [], r3}, 0x48) close(r2) 2018/04/08 15:57:59 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000007000)='/dev/autofs\x00', 0x1, 0x0) flock(r0, 0x6) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) flock(r1, 0x1) close(r0) 2018/04/08 15:57:59 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000fb8000-0x9)='/dev/vcs\x00', 0x220200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000000)=""/4096) socket$inet6_udp(0xa, 0x2, 0x0) clone(0x86100, &(0x7f0000003000-0x96), &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000002000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=""/18, 0x12) 2018/04/08 15:57:59 executing program 1: mmap(&(0x7f0000000000/0xe6e000)=nil, 0xe6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x52}], 0x3, &(0x7f0000015000)=""/34, 0x1ff}}], 0x2, 0x0, &(0x7f0000015000)) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00003c9000-0x37)=""/55, &(0x7f0000637000)=0x37) fcntl$dupfd(r0, 0x0, r1) execve(&(0x7f0000b79000)='./file0\x00', &(0x7f0000e6d000)=[], &(0x7f0000e6d000)=[]) 2018/04/08 15:57:59 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x40000, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000013000)={0x0, 0x19, "be51ab111211542439a2e606cefed8357b1be670c64ed1d758"}, &(0x7f000001f000-0x4)=0x21) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000015000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000020000-0xd)=""/13, 0xd, 0x1, &(0x7f0000020000-0xa)=@file={0x0, './file0\x00'}, 0xa) r3 = gettid() ppoll(&(0x7f0000005000)=[], 0xeb, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r3, 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f000001f000)='./file0\x00', &(0x7f000001f000)=""/236, 0xec) tgkill(r0, r3, 0x1b) tgkill(r0, r3, 0x36) ptrace$setregset(0x4205, r0, 0x404, &(0x7f000001e000-0x10)={&(0x7f0000006000-0x42)="b9d6e303", 0x4}) 2018/04/08 15:57:59 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f000000e000-0x10)={r1}, &(0x7f0000007000-0x4), 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f000000d000)={0x3, 0x6}) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000021000-0x50)={@common='teql0\x00', @ifru_mtu=0x3}) mmap(&(0x7f0000000000/0xd38000)=nil, 0xd38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000003000-0x28)=[&(0x7f0000003000/0x3000)=nil], &(0x7f0000002000-0x8)=[], &(0x7f0000d38000)=[], 0x4000000) fcntl$addseals(r2, 0x409, 0x9) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) mmap(&(0x7f0000d38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000250000)={&(0x7f0000000000/0x1000)=nil, 0x4, 0x5, 0xc, &(0x7f000002c000/0x1000)=nil, 0x7d}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d2d000)={0x9, 0x0, 0x0, 0x3f}) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000c65000)={0x9c, r3}) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000d3a000)=""/121, 0x79) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f0000937000-0xde)=""/222) 2018/04/08 15:57:59 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) 2018/04/08 15:57:59 executing program 1: mmap(&(0x7f0000ac0000/0x4000)=nil, 0x4000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ac0000/0x2000)=nil, 0x2000, 0xd000, 0x3, &(0x7f0000d14000/0xd000)=nil) r0 = gettid() r1 = openat(0xffffffffffffffff, &(0x7f0000d19000-0x8)='./file0\x00', 0x40000, 0x50) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ac3000-0x1d)={0x7, 0x0, 0x10000, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000000)={0x100000000, r2}) ftruncate(r1, 0x7ab5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000001000)=[], 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000ac1000)=""/214, 0xd6}], 0x1, 0x0) 2018/04/08 15:57:59 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000016000)) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000018000)='/dev/vcs\x00', 0x800, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@broadcast}}, &(0x7f000001a000-0x4)=0xe8) ioprio_set$uid(0x3, r2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000000e000-0x8)={0x0, 0x20}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000018000)={r3, 0x1, 0x30}, &(0x7f0000018000)=0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r0, 0x9) r5 = syz_open_procfs(r4, &(0x7f0000019000-0x6)='stack\x00') flistxattr(r0, &(0x7f000000d000)=""/93, 0x5d) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000015000)) 2018/04/08 15:57:59 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0}, 0x0) vmsplice(r0, &(0x7f0000008000-0x40)=[{&(0x7f0000008000-0xa0)="1aabbe36d27eaa00f65b1b207bdf6a132bf1056b613a6f505ca3c5d900080b619fe5ae07e2c56dd0a9ec924f64bf0db6fcfe653cc72fd7ab9ea3d061e06f306f43157d213b9ecdda62bc9a4eaef5236d2099b9e857f31519ea4e8ea8621c40b81e2aa2057f8ecf", 0x67}], 0x1, 0x20) 2018/04/08 15:57:59 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000)='loginuid\x00') sendfile(r0, r0, &(0x7f0000009000), 0x7f) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/08 15:57:59 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000000b000-0x10)={0x0, 0x81, 0x9, 0x7}, &(0x7f0000003000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004000)={r1, @in6={{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1ff}}, [0x5, 0x8, 0x80, 0x80000001, 0x3, 0x100, 0x2, 0x5, 0x6, 0x1f, 0x1, 0x0, 0x5, 0x10000, 0xdf4]}, &(0x7f0000004000-0x4)=0x108) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) io_setup(0x2, &(0x7f0000004000)=0x0) pwritev(r2, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x13, r2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000000b000)=0x2, 0x4) io_submit(r3, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000008000)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000001000), 0x724, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 15:57:59 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000011000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000004000)=0x2, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000015000-0x4)=0x5, 0x4) io_setup(0x49a1, &(0x7f0000012000)) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000018000)='/dev/vcs\x00', 0x10000010000, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000011000)={&(0x7f0000018000)={0x27, 0x8, 0x4, 0x7, 0x7, 0x9, "30ed3ec334685d2194116028292484d7cbfd8718361350d9ec1749fef40b16f2f33c356eab128eee1d3728179e752fc8e3467165473ba3bc0098a883093726", 0x10000}, 0x60, &(0x7f0000018000)=[], 0x0, &(0x7f000000c000)={0x90, 0x0, 0x49a3, "8bfdd803b4f918bde37b2b6d022df117f83cba17ba2a0ce4299bc01a0d03c5d419b6b41b1bd9fc0d8af4c1257b267544499562e8b6016198321fc6edefaf5ff9e66a451e961ee8482b56a493eaf4777f839fbc5d5c015de4fcbd8c2b402dc53758da59ce0a47807b12d98f11780aa6746161861135dafd1f6a855acd21f671"}, 0x90, 0x20000000}, 0x4004000) 2018/04/08 15:57:59 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x10400, 0x0) write(r0, &(0x7f0000029000-0xa5)='@', 0x1) sendfile(r0, r0, &(0x7f0000027000), 0x7fffffff) pwrite64(r0, &(0x7f0000010000-0x1)="02", 0x1, 0x82003) ftruncate(r0, 0x0) 2018/04/08 15:57:59 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804c5966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01190c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1b9546855e7aaccd3321dc925644ef2db26a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc144247ae7539449027656d5b4") exit(0x100200001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000000)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00005a1000-0x8)=0x100000001, 0x8) epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, []}, &(0x7f0000003000)=0x8) 2018/04/08 15:57:59 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0x0) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f000001f000)='/dev/vcsa#\x00', 0x80, 0x400) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x23) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r2, &(0x7f0000020000)="05bf3842938362d4c77e7b09a5ebdf8af0cf4e40f2c74004ab4c6eae6099686f69e8530d65889215347e743652fda8fc9385523c9d42da3a1d8fd9fbf535bc12402d4b65c345a534445e8228782703858fcda278fd03f968d6690f5ae1ee75d0ca472d7131f1f295ff06e041e8f21dc0f73d53d726a9994a830ee487f4acc4b1795a47e6f41a3eadd0f1052830544197c2b41b11e4383b4e754d31e0514d17bcc32e16d0c0c91f9796c179f040a7bcb7d00c9d4a5686fa73090a63c5e59795667032dfe7c8686a6dec2839d4f5282bca8d37ed06c7c994f7ccada7046c0f95f2ae41da4843cca293c57c1b6e", &(0x7f0000021000-0x40)=""/64}, 0x18) r3 = semget(0x3, 0x2, 0x0) semctl$IPC_RMID(r3, 0x0, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0xfffffffffffffc01) ioctl$TCFLSH(r2, 0x540b, 0x101) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000016000)=[{{&(0x7f0000023000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, 0x10, &(0x7f000000c000)=[{&(0x7f0000023000-0xca)=""/202, 0xca}, {&(0x7f0000003000)=""/255, 0xff}, {&(0x7f000001c000)=""/97, 0x61}], 0x3, &(0x7f0000022000)=""/155, 0x9b, 0x7ff}}, {{&(0x7f0000021000-0x10)=@can, 0x10, &(0x7f0000022000)=[{&(0x7f0000010000-0x14)=""/20, 0x14}, {&(0x7f0000022000)=""/115, 0x73}, {&(0x7f0000022000)=""/155, 0x9b}, {&(0x7f0000008000)=""/179, 0xb3}], 0x4, &(0x7f0000023000-0xac)=""/172, 0xac, 0x8}, 0x8}], 0x2, 0x140, &(0x7f0000023000-0x10)={0x0, 0x1c9c380}) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f000000f000-0x14)={@empty, 0x0}, &(0x7f0000022000-0x4)=0x14) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000023000)={0xa, 0x2, 0x10000000000003, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000023000)=@generic={0x8, 0x200, 0x7}) sendmsg$nl_route(r1, &(0x7f0000018000)={&(0x7f0000023000-0xc)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f000001a000)=@getlink={0x28, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r4}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0) 2018/04/08 15:57:59 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwritev(r0, &(0x7f0000013000)=[{&(0x7f0000020000-0x1000)="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", 0xfaf}], 0x1, 0x52) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0xfffd) sendfile(r0, r0, &(0x7f0000011000), 0x8000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000023000)='/dev/vcs#\x00', 0x7, 0x100) recvfrom$inet6(r1, &(0x7f000001e000)=""/87, 0x57, 0x40000002, &(0x7f000001b000)={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) readahead(r0, 0x0, 0x0) 2018/04/08 15:57:59 executing program 1: exit(0x87ee) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000c3c000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00004da000-0x7)='-&%$*}\x00', 0xfffffffffffffffd) geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000a6c000-0xc)='syzkaller\x00', &(0x7f0000812000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000)='wlan0\x00', r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000009000)={@random="392b5fb1d360", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffcf8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast2=0xe0000002, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "70f459", 0x0, "3202fe"}}}}}}, &(0x7f0000008000-0x18)={0x0, 0x1, [0x10]}) 2018/04/08 15:58:00 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000008000)) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000001000)='ns/cgroup\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000006000-0x4)) writev(r1, &(0x7f0000008000-0x10)=[{&(0x7f0000007000)='r', 0x1}], 0x1) 2018/04/08 15:58:00 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000016000)='/dev/vcs#\x00', 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000012000-0x5c)={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x8}, 0x7ff, [0x7, 0x9, 0x2, 0x7, 0x7, 0xfffffffffffffffb, 0x80000000, 0x400]}, 0x5c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getgid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000017000), &(0x7f000000a000-0x4), &(0x7f0000017000)=0x0) r3 = getegid() setresgid(r1, r2, r3) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000016000)) r4 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000018000-0x5)='yeah\x00', 0x5) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x0, 0x11, r4, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000018000-0x4), &(0x7f0000018000)=0x4) ioctl$int_out(r0, 0x2, &(0x7f0000016000-0x8)) 2018/04/08 15:58:00 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0xfffffffffffffffd) write$eventfd(r1, &(0x7f0000002000-0x8), 0x8) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) 2018/04/08 15:58:00 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000007000-0x4)=0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x86000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f000000a000-0x4)=0x7fffffff, 0x4) r2 = fanotify_init(0x10, 0x181400) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000008000)) r3 = syz_open_procfs(r0, &(0x7f0000005000-0xb)='stat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000004000-0x2e)=""/46, 0x2e}], 0x1, 0x0) socket$packet(0x11, 0x2, 0x300) 2018/04/08 15:58:00 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000017000-0xa)='/dev/vcs#\x00', 0x2, 0x4002) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000011000)={0x7, [0xffffffff, 0x200, 0x2e, 0xfffffffffffffffc, 0x3, 0x2, 0x7]}, &(0x7f000000d000)=0x12) syz_open_procfs(r0, &(0x7f0000011000)="737461747573008dc7a7be4be35e3e737b2fc5128a2309e79a8932997e") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r2, 0x0) 2018/04/08 15:58:00 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x3, 0x5) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000000d000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000-0x4)=0x20) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in=@broadcast, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f000000b000-0x4)=0xe8) r3 = add_key$keyring(&(0x7f000000b000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r2, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006000)={0x7, 0xfffffffffffffff7, 0xe, 0x7ca8, 0xffff, 0x0, 0x401, 0x200, r1}, &(0x7f000000d000-0x4)=0x20) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000000e000-0x78)={0x3, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}, 0x271, 0x20000000000, 0x6, 0x3ff, 0x1, &(0x7f0000004000-0x10)=@generic="b2ee27c71cad76e616c143d1b8a7e2ec", 0xff, 0x28, 0xcd}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004000-0x4)=0x0) syz_open_procfs(r4, &(0x7f000000d000)='net/packet\x00') 2018/04/08 15:58:00 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000008000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000009000-0x4)=0x9, 0x4) syz_emit_ethernet(0x3a, &(0x7f0000009000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d62f", [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000b000), &(0x7f0000003000-0x4)=0x4) 2018/04/08 15:58:00 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000002000)={0xfffffffffffffff9}, 0x4) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = syz_open_dev$random(&(0x7f0000009000)='/dev/random\x00', 0x0, 0x0) fchmod(r1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x54, "8ec8ce20b5024b4c4f335fcc22f33791270537a9fa8aa9d5d15ee89ca575c7b35bf96400c9bacd795ba2deef6aa3f91aa6d08231a931952157a0038b9bb818f8f7d3902e179908df0f27c1e382e33e49d595e167"}, &(0x7f000000a000)=0x5c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003000)=r2, 0x4) 2018/04/08 15:58:00 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000001000), 0x0, 0xfffffffffffffffe, &(0x7f0000001000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000)=@random={'user.', 'nodev^security\x00'}, &(0x7f0000006000)=""/210, 0xd2) 2018/04/08 15:58:00 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='net/dev\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000008000-0xc), &(0x7f0000007000)=0xc) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000006000), 0x4) 2018/04/08 15:58:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000b000)='oom_score\x00') read(r1, &(0x7f0000002000)=""/68, 0xff74) 2018/04/08 15:58:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffffff7f, 0x10000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x2, 0x6, 0x8, 0x1a64, 0x8, 0x9, 0x2, 0x1f800000, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0x46)={r1, 0x3e, "1b2130f74e9b5f15d0ce95def6e6ecc200cde668bcff618bf08345e7e316e5ecd350c1c43b49477f9240436ccf25bd769b9b710b0030d1145b547f0e1372"}, &(0x7f0000000000)=0x46) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/vga_arbiter\x00', 0x80800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r2, 0x406, r2) getsockopt$inet6_int(r2, 0x29, 0xdf, &(0x7f0000000000), &(0x7f000084f000)=0x4) r3 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xfffffffffffffff9) keyctl$invalidate(0x15, r3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000005000-0x20)={"00a98ad7998b19264edb1cffe2e03a1f", {0x4, 0x8f00, 0x1, "eed5c7324efc", 0x10000}}) io_setup(0xfff, &(0x7f0000001000)) 2018/04/08 15:58:00 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2, &(0x7f0000004000)=0x7, 0xe44, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3fff, &(0x7f0000007000-0x8)=0x3f, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000007000-0x8)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000007000)='./file0\x00', 0x7) 2018/04/08 15:58:00 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000002000), 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0xa, 0x84, &(0x7f0000006000)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x7, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000007000)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x7}], 0xb4) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000006000)={r2, 0x21}) 2018/04/08 15:58:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000002000-0x8)='./file0\x00') unshare(0x400) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000002000)={{0x2, 0x1, @multicast1=0xe0000001}, {0x307, @random="7ceb47284d6d"}, 0xa, {0x2, 0x3, @empty}, @common='bcsf0\x00'}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b9f000)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f000011e000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000003000-0x4)=0x800, 0x4) mkdirat(r1, &(0x7f0000002000-0x8)='./file0\x00', 0xfc) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x9d, "2025655125a87353b7fb5b03545db419edf4ea1f380209495ee391f6b13152a8bda685392e0b38b5578bfafd7760bb6ead68b189fee2113ed88ee018e63eaa55cc77b16ce70fa3012084bab27beb74e5fce5df386dbe48c4681d3b6ed7228a68e003246d2891868b4c6ad108fef4d43b532dd9f0d31f9105d284750681c034357f34bb1197bd022ede53ae9922cd2cf24a6f5b73ddc0c1f60ef25a9d55"}, &(0x7f0000000000)=0xa5) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r3, 0x295e, 0x36, 0x2}, 0x10) exit_group(0x100000000) 2018/04/08 15:58:00 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f00007f0000)='./file0\x00', 0x400600, 0x80) write$eventfd(r0, &(0x7f000066c000)=0x4456, 0x8) r1 = eventfd2(0x0, 0x800) read(r1, &(0x7f0000000000)=""/235, 0xeb) 2018/04/08 15:58:00 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000007000-0x8), 0x0) getsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f0000006000-0xb7)=""/183, &(0x7f0000001000)=0xb7) 2018/04/08 15:58:00 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f000001d000)="439324550c256bc4185a8a3e517025ee368f59fe13d380dbc8854cb56863a47f36af02669f70c689b6e116f8a7b71a9e04d8450fb1bc0cfa78ae87c3b54c72b90a9234c9ef3234a8051b2f62d4e7675e2948e4e67c5240bf118969fb6f20b8657895f369c3fa334902b6a0ca7f4fdf6e04c6196101a192720842c5f1ca761790d25359b0976c913541803bd8d93636c406a73f5daf5d9365517cc034a1632d0bae97d8c655924e37a549b63fdade637c21be4eb3ed", 0xb5) sendfile(r0, r0, &(0x7f0000027000), 0x7fffffff) pipe2(&(0x7f000000d000-0x8), 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000010000-0x1)="02", 0x1, 0x82003) fallocate(r0, 0x3, 0x0, 0x80b04) 2018/04/08 15:58:00 executing program 1: mmap(&(0x7f0000000000/0xd37000)=nil, 0xd37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c33000-0xa)='sessionid\x00') mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000d37000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, @common='rose0\x00'}) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000357000)={0x2, [0x0, 0x0]}, &(0x7f0000d38000-0x4)=0xc) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d38000-0x8)={r1, 0x101}, &(0x7f0000997000-0x4)=0x8) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000d37000), 0x8) 2018/04/08 15:58:00 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000026000-0x10)=[{0x80003c}, {0x6}]}, 0x10) dup3(r0, r0, 0x80000) 2018/04/08 15:58:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)='/dev/ptmx\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000002000-0xf8)=""/248) ioctl$TCSBRK(r0, 0x5409, 0x5) 2018/04/08 15:58:00 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000022000)={&(0x7f0000012000-0x10dc)={0xc0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xac, 0x0, [@typed={0xc, 0x67, @uid}, @generic="0f021a08162adb99ef61b21a7907c1d6abe482be8513b9769561140932e9260c41667a2a0e243c8976eb2653870c45b2824d5676c2bb8678a92d73d0416373731bd1cfc92ea9c8c11107944a7b9788f8c3f0840fc7528ed61dace35706fb557275ebed63905a3819b2e41a253589dad1575363adb0edd87adf88a9e41bcd7d27472ee4a2d8e2d8cc3b07afe29c5eb4131e5ee1488a6051e29df2fe"]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000027000)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendto(r1, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000028000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002000-0x4)=0x14) getresuid(&(0x7f0000017000-0x4), &(0x7f000000b000-0x4), &(0x7f0000019000-0x4)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002, 0x3, 0x2, 0x2, 0x8, 0xa, 0xa0, 0x0, 0x6, r2, r3}, {0xa211, 0x7, 0x8, 0x7ff, 0x80000000, 0x80000001, 0x400, 0x11}, {0x6, 0x6, 0x8, 0x7f}, 0x6, 0x3, 0x0, 0x1, 0x1, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x7f}, 0xa, @in6=@empty, 0x1, 0x1, 0x2, 0x7, 0x7ff, 0x2, 0x9}}, 0xe8) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/08 15:58:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r2, &(0x7f0000001000)=@full={{0x3, {"75995437482436"}, 0x7fffffff}, [{"08e23a7fe4c2cb"}, {"bc7346ab0a410c"}, {"5c9fe2246e7fb7"}, {"ad96d5e2bf1075"}, {"c636a1db590e43"}, {"a3d5b327c266fc"}, {"b43d4b58c8f9bb"}, {"360e6607f14537"}]}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000)="8dfd07ff73d4d1e53e95ee98ef6317ef", 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002000)={0x0, 0xc3, "f3c53733b4a3cb424c2a6702ab2cdcc40d288a40912ea180c4d853c327018b6e11327bb6745bf75bae86fb45c30ee422d05c83e9f1329d103d97a44391bef00ff739e25dcf27442e648982665c9b75343eced67cb3f0479115cfb41b9bf24b10549651d134125337c2a0bb5b7857070dbc1176899449a632707cdfedc5636d79d054e8baf9b941ba861a2ce60a9268919ac044625a1e811ef6a5bf374cb6f9b7b72d12d1c59e7bb08c161a3e4a2b7e678b00997c708e14d311e671f35de4281d05b23a"}, &(0x7f0000001000-0x4)=0xcb) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000002000)={r4, 0xffffffff, 0x8, 0x0, 0x8, 0x6, 0x4, 0x1, {r5, @in6={{0xa, 0x0, 0x8, @empty, 0x31}}, 0x79, 0x401, 0x2, 0x55d9, 0xfffffffffffff905}}, &(0x7f0000000000)=0xb8) connect$llc(r3, &(0x7f0000001000-0x10)={0x1a, 0x16, 0x8, 0x8, 0x0, 0x400, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x10) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000491000)='children\x00') ioctl$int_out(r6, 0x5460, &(0x7f0000000000)) 2018/04/08 15:58:00 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000004000)='/dev/vcs#\x00', 0x100000000, 0x101000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000006000)=@hci={0x1f, 0x4, 0x3}, 0x6) shmget$private(0x0, 0x2000, 0x41, &(0x7f0000000000/0x2000)=nil) 2018/04/08 15:58:00 executing program 1: mmap(&(0x7f0000000000/0x7bd000)=nil, 0x7bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xe100, &(0x7f000000e000-0xfc), &(0x7f0000002000), &(0x7f0000014000-0x4), &(0x7f0000014000-0x72)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0xe) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00007be000-0x4)=0x3, 0x3, 0x40, &(0x7f00007be000-0x10)={0x77359400}, &(0x7f00007be000-0x4)=0x67, 0x4) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x3, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00004ff000-0x8c)={0x0, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x100000}}}, &(0x7f000032b000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000016e000)={r4, 0x8}, &(0x7f00006ad000-0x4)=0x6) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f00003c2000/0x3000)=nil, 0x3000, &(0x7f0000439000-0x2c)=""/44) ptrace$peek(0x5, r2, &(0x7f00001f0000-0x8)) 2018/04/08 15:58:01 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f2d000)='projid_map\x00') ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f000000f000)={0x1, 0x3, [@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}]}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000008000-0x4)) setrlimit(0x0, &(0x7f0000003000)) setrlimit(0x0, &(0x7f0000000000)) 2018/04/08 15:58:01 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000014000-0x28)=@routing={0x0, 0x0, 0x20006, 0x8, 0x0, [@ipv4={[], [0xff, 0xff], @rand_addr=0xad}]}, 0xffffffffffffffed) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000003000)=""/163, &(0x7f0000016000)=0xa3) 2018/04/08 15:58:01 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0xb, 0x1, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={r0, &(0x7f0000003000), &(0x7f000000b000)}, 0x20) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000017000)=@ax25, &(0x7f0000016000-0x4)=0x10) bpf$MAP_CREATE(0x0, &(0x7f0000018000-0x2c)={0x5, 0x80000001, 0xffffffffffffffff, 0x41a, 0x93db979264bc4f0a, r0, 0x9}, 0x2c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000018000-0x1c)={0xa, 0x1, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000013000-0x10)={r0, &(0x7f000000d000)}, 0x10) semget$private(0x0, 0x2, 0x4c) 2018/04/08 15:58:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r0, &(0x7f0000000000)=@can={0x0, 0x0}, &(0x7f0000000000)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x201}) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000001000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000002000-0x10)={r1, 0x1, 0x6, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x1, 0x6694, 0x1, 0xffff, 0x100000000}, &(0x7f000000e000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000001000-0x6)={r3, 0x5}, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000000d000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}, [0x8, 0x354, 0x2d5a, 0x81, 0x8, 0x2004, 0x0, 0x100000000006, 0xffffffff7fffffff, 0x7, 0x8000, 0x8, 0x9, 0xff0, 0xfffffffffffff550]}, &(0x7f000000d000)=0x108) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000e000-0xe)={r4, 0x0, 0x3, [0x9d4, 0x5, 0x4]}, &(0x7f000000e000-0x4)=0xe) 2018/04/08 15:58:01 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000006000)={0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000008000-0x4)=0x0) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000007000)) 2018/04/08 15:58:01 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f000034b000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x406, r0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000001000-0x4)=0x2) recvmmsg(r1, &(0x7f0000004000)=[], 0x0, 0x40012100, &(0x7f0000004000-0x10)={r2}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000004000-0x4)) fcntl$setownex(r0, 0xf, &(0x7f0000005000-0x8)={0x2, r4}) 2018/04/08 15:58:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000812000-0xcc)="06c21a1bc73cbc650facbe86abfb4fa1e0e6f84e8192af6052236ae26d7ba31ab57cdc5e3a5e5f4976f06a074bdff5a8e9f70d4ed8dce565ecc6edacf928bb029c5c2887da147e326060b509e739dcbe5c6946cdeb14b8685c9415b32cf8d2997c7e46823fa6ab59960e8a18d0ce05b566016c737ca7dbe5303a0592868e506513e0724b8d4b779426bebf9431e76ef84e44c3e8019b9cc385e1ff159eddc57b6d22256700fdc62ffb1f17582b072dcc9f1ac3ffe28bc9d6f00b97d74e97970ea2d769e3c9e754fbb6bc8069", &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f0000acb000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000585000)='rxrpc\x00', &(0x7f0000d25000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x2c)="31101e11bb016e45f057897688e8e9a4640c1d4101383796772619842af6a825f071d5bde09989cbb7945691", 0x2c, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r0) chdir(&(0x7f000092a000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x49cd, 0x400) 2018/04/08 15:58:01 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000006000)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000006000)={r2, &(0x7f0000000000)=""/187}) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000006000-0x4), &(0x7f0000002000)=0x4) 2018/04/08 15:58:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='selinux:\x00', 0x1) mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) r2 = openat(r1, &(0x7f0000016000)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f000002f000)='./file0\x00', 0x200) openat(r2, &(0x7f0000012000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f0000037000-0x10), &(0x7f0000037000-0x4)=0x10) sendto$unix(r0, &(0x7f0000001000-0xa9)="bb7fbeaf9f967cc1526afb66162f47c44095efb6999c9ae7af3751657c44830d5edef9b246e963e89a17253513bdf45d45b9bcc84d5c3cec011215f8d2b083cf3c7bd4a5407b701ad958e90ae947eb503b26da2f593b218805345ad79ae3bc3a742bdbdb591930ff094e9316b7ba9f036667d69ed248e7f766fe37386e48e99a466e7c34dba6e87a455172c2b8903920040b998f31b314a52499a58063e8262758dd43113462c88c6f", 0xa9, 0x20000004, &(0x7f0000f5b000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x8042, 0x0) mount(&(0x7f0000007000)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000003000)='nfsd\x00', 0x0, &(0x7f0000007000)) 2018/04/08 15:58:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x4, &(0x7f0000f25000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x101}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x3f}, 0x9, [0xfffffffffffff70e, 0x1000, 0x9, 0x4, 0xf2, 0xe8, 0x9]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000002000-0x4)=0xe8) r1 = socket$netlink(0x10, 0x3, 0x9) r2 = fcntl$dupfd(r1, 0x0, r1) write$evdev(r2, &(0x7f0000005000)=[], 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000001000-0xfc)=""/252, &(0x7f0000001000-0x4)=0xfffffffffffffeca) r3 = semget$private(0x0, 0x0, 0x400) socket(0xb, 0x23b19035257b0b6, 0x4471) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000002000)=0x4, 0x1, 0x0, &(0x7f0000001000-0x5), &(0x7f0000003000-0x4)=0x7, 0x401) semtimedop(r3, &(0x7f0000001000-0x6)=[{0x2, 0xa53, 0x1800}], 0x1, &(0x7f0000001000-0x10)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x3, 0x1, 0x656, 0xffffffff, 0x100000001}, 0xc) 2018/04/08 15:58:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00007e5000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0xfffffffffffffffe}, 0xfffffffffffffc5b) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x88) bind$inet6(r1, &(0x7f0000034000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) sendto$inet6(r1, &(0x7f0000026000-0xf7), 0x0, 0x400c000, &(0x7f0000030000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000035000-0x1)='y', 0x263, 0x0, &(0x7f000002b000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000035000)={0x60000009}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000036000-0x1c)={0xa, 0x3, 0x13, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, 0x1c) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000035000-0x1)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f000002c000)) 2018/04/08 15:58:01 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e4e000-0x9)='/dev/vcs\x00', 0x2000, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x3, 0x4418024}, 0xc) r1 = semget$private(0x0, 0x2, 0x0) semctl$GETZCNT(r1, 0x7, 0xf, &(0x7f0000001000-0xed)=""/237) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000-0x390)={0xea24, {{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}, 0x1, 0x6, [{{0xa, 0x1, 0x40, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xf8}}, {{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, {{0xa, 0x2, 0xb0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000000000000000}}, {{0xa, 0x1, 0x801, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10000}}, {{0xa, 0x0, 0x8001, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x1f5652cb}}, {{0xa, 0x3, 0x2dd, @loopback={0x0, 0x1}, 0x5}}]}, 0x390) r2 = msgget(0x2, 0x180) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r2, &(0x7f0000003000-0xff)={0x3, "fd242759a052b62b83a65f812f9dacc502c4b3590acc6ffcce0b6a42f5679c94bea82ed046fe2b1a1862512a62e798238f79ef872fb508a6f3723c0f42dfd3c8d92998708f68141c69319b3f4fc8cc89201ed3dc512f121da8673e97153f1a737106ae5fa2828a2bda98e74ddc7fc659cc3781b6f1750b762267266f33d3327bdc87f4c8af2e7d6fb3d14cfd5b164f189b7a4a585d371cd19aa6b8107f354aa4abd393bab355a91aff8bbdb65687d574cfd8f0390708a019ee01321d6b2f6217f5ad17d6bc97a0644cc7ff31c34c65485da8cd87f09c604557f03c9488aabf4eca166e1b94d46a5504b7b76b722a63c0b18a730a5deb17"}, 0xff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000004000-0x20)=[{&(0x7f0000002000-0xec)="9acbabad7eed151926c69be72e5199e7d79820aed2aebb066f6551c3fa31c849fe0ea86be2697d695a99ac3500e69680b9396273cc2fd626b2a175a3dc5ca5ebac5ceba88cfed5ccbbd28932cc24f6becba423bf580b1f74b0cd3d979cd7765cf286b09cc50f25072659bf7865588f07df6ce7d6902633e0e8263f52d7717b71c71ef2d9641b9bc5ca4270b08a5e59e28289d24991a4ef4a441adf87e5a668bda806d82e94c880fe303bd6643d32905243731cf89b5783feae85b35a07d57ce109c765bc65cba4a1972e7732f9907d7c209b8a30d77be8a02be2107a702d46fffedd5cd998eb11bd4322baa6", 0xec}, {&(0x7f0000003000)="4346fcf353c38ad40a641c8a2fea9360cf2240e3f72d00aabe04dc7913ff36c0cac8aea25272b84291c212de2533c56b052daacd03aa44428a5100d98b1cb86b", 0x40}], 0x2) r3 = socket$packet(0x11, 0x2, 0x300) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000003000-0x7c)=""/124) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000005000-0x4)=0x5, 0x4) r4 = gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000005000)={0x0, 0x0, 0x2, @tid=r4}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000006000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000008000-0x1)={0x9}, 0x1) msgrcv(r2, &(0x7f0000001000)={0x0, ""/8}, 0x10, 0x3, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000009000-0x4)) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000003000-0x20)={0x5, 0x80000001, 0x3, 0x2, 0x10, 0x80000001}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000007000)) 2018/04/08 15:58:01 executing program 0: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000ae1000)=@abs, &(0x7f0000000000+0xfdd)=0x8) mmap(&(0x7f00006ad000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(0x0, &(0x7f0000001000-0x8)=&(0x7f00006b0000-0xb), &(0x7f00006b1000-0x8)=0x18) 2018/04/08 15:58:01 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x200000000001fc, 0xffffffffffffffff) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000023000-0xa)='/dev/vcs#\x00', 0x2e9f, 0x2) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000000f000-0x4)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000024000-0x61)=""/97, &(0x7f0000008000-0x4)=0x61) truncate(&(0x7f000001b000)='./file0\x00', 0x4fb8) truncate(&(0x7f0000021000)='./file0\x00', 0x4) 2018/04/08 15:58:01 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000000d000-0xb)='$%security\x00', 0x0, 0x0, &(0x7f000000f000-0x40)) r1 = syz_open_dev$vcsn(&(0x7f0000007000-0xa)='/dev/vcs#\x00', 0x7, 0x4000) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000006000)={0x4, 0x4, 0x0, 0xfffffffffffffffb}, 0x10) ppoll(&(0x7f0000015000)=[{r0, 0x504}, {r0}], 0x2, &(0x7f000000c000-0x10)={0x77359400}, &(0x7f0000005000-0x8), 0x8) 2018/04/08 15:58:01 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000014000-0x8)={0x0, 0x401}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000002d000-0x8)=@assoc_value={r3, 0xffffffffffffff00}, 0x8) bind$inet6(r1, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x31) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000000a000-0x4)=0x6, 0x4) syz_emit_ethernet(0x3e, &(0x7f000001b000-0x8a)={@random="dbab4a301981", @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) 2018/04/08 15:58:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={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) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000bc7000)=@nfc={0x27, 0x5, 0x4, 0x1}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f000067f000-0x59)="f96d95adf572bd226b5301721bdfa3b87c19968f2c2a1e9a42ba7e1743085f4187fb0fc60051d8312f33119eaddd5fa0240226544e4509fd1d31fc8e18328b758c22b9f0a1f3022d74835d25d15b481b03d3e02c10f5846b9a", 0x59}, {&(0x7f0000001000-0x7a)="1a7d8b7ff2d3e002631d2dbf73b74117d6382c17d8921122aa1478a8551d8811fcd58ad993c8008bed3425ecb02ef5311ba6dd54e7948765f49d297958bf7097cd94a68c6a12a64a0493a7c75d69198c2441ca538b4185bd1cff7b1d7dd652974d42003c8a0d69aac717dd6a15529638533381f1382c3a89af68", 0x7a}], 0x2, &(0x7f0000ca7000)=[{0x1010, 0x10e, 0x200, "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{0x10, 0x10f, 0x2}, {0x1010, 0x10d, 0x4, 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{0x108, 0x10b, 0x8, "09044895c7f23c370c0d266d0a8b0bb3523c3415c1c84d805d73fbad0d4869e415c492af5d2c9ae621dcd809f3acb9285f71d6a939bb4667d381757ba85e71062f062272713b3c4ca87639096a42fee31f5b7e97b028a0219682fe7525bdda136c74fbc656b82d931d9f34594101e7d44d79a4b282b675a2d084a3b9d38b1dffaab7054f830e315ea75cacba1db93a1ea334cd9829bda8cf16cb9215d1252f2e8598dbb9f197a991882d9a09b81db30eea4f260c4305cf5857e171ae8778bf77594e2440a7553423f9116c0be2354db0a816aa1927d88888c28d4597badfe139c1374c6f061e90f68b843c1d83f9484286"}, {0xc8, 0x103, 0xff, "3a507b436cab6fa02a16c3fdbdc08b61e52677cebbb339c0e8bedab27f748b93e0cac25e3e023acb456c869e95f6b1013c0575882dbff38207bfdab354f8d08d5e7c958212753b7f5193f1a03db24b194eb8ea92204b143642ee636b8e24a5200a92fcd6dc685d8eeb9e2bf1b325a2c0829d3da2b20d5fc18670732878b82de7a033a4f7516532c968e7bc3c7b01d69dce9cacb85f87d35e065c6b9524dd9f66787f28e9f266e5115a4fdbb1010e1e7936a26da2e805f19c"}, {0x80, 0x10f, 0xfff, "b37df30cf7f9491c6c87bd33f1f6ab678cd01854afb619ad43104c9c9de7ad312c5606559c14ce6b96c2dc945ccdeb3e6a0f48be56f1be754959e767f4a34b6d4735677d52a94b7a2aaddcbcddaf48ca75fe6311dd6a7b2f08bd572660167b54136845bf7e16e7b907"}, {0x60, 0x88, 0x0, "8625a9aace95a8eee7c295c1ee83b28c4d34b1e9cae8d861b2e495943b2292efed67552dc782d1a9f39769e0dc287f267078b591afab15464e13107d1e57391f8864aed3af08ec81526745"}], 0x22e0, 0x10}, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x16)='wlan1em1{\\$keyringGPL\x00', 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000004000-0x18)=@add_del={0x2, &(0x7f0000000000)=@common='ip6tnl0\x00', 0x10000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000005000-0xc)={0x40002010}) keyctl$read(0xb, r2, &(0x7f0000003000-0x48)=""/72, 0x48) 2018/04/08 15:58:01 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000002000-0x8)={@empty, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000)=@file={0x0, ""/4096}, &(0x7f0000006000-0x4)=0x1002, 0x80000) connect(r1, &(0x7f0000004000)=@vsock={0x28, 0x0, 0x2711, @my=0x0}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto(r2, &(0x7f0000001000), 0x0, 0x0, &(0x7f0000003000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) bind$inet(r2, &(0x7f0000004000)={0x2, 0xffffffffffffffff, @rand_addr=0x8000009}, 0xa) 2018/04/08 15:58:01 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000+0x41c)="3a776c616e30706f7369785f61636c5f616363657373c95c00", 0x1) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000013000)={&(0x7f0000014000/0x2000)=nil, 0x3ff, 0x2, 0x2, &(0x7f0000002000/0x2000)=nil, 0x4}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000016000)=0x3, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000001e000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000006000)={0x1, 0x9, 0x100, 0x5, 0xfffffffffffff001, 0x9, 0x3, 0x100000000, 0x394, 0x16f, 0x100000000}, 0xb) setsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000003000)=0x3, 0x4) r3 = memfd_create(&(0x7f0000017000)='[vboxnet1\x00', 0x2) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000016000-0x4)=0x4) sendto$inet(r1, &(0x7f000001a000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f000001b000)=0x1, 0x4) recvmsg(r1, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) 2018/04/08 15:58:01 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000000d000)=@bridge_getlink={0x4c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x2c, 0x16, [{0x28, 0x1, [@generic="13c50c9b29d728a144fd2e36f86cf6c22c9fa609d7c0e725cc6c365c7f9167005c"]}]}]}, 0x4c}, 0x1}, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000002d000-0x8)='./file0\x00', 0x100, 0x21) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000012000)={{0xffffffffffffffff, 0x3, 0x8, 0x3, 0x8000}, 0x7d, 0x101}) setrlimit(0xc, &(0x7f000002b000+0x2ff)={0xb840, 0x7}) recvmsg(r0, &(0x7f0000012000-0x38)={&(0x7f0000009000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f000001f000-0x80)=[], 0x0, &(0x7f0000013000)=""/91, 0xffffffffffffff2c}, 0x0) 2018/04/08 15:58:01 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000022000-0x8)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000021000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000018000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f000001c000)=0x100000001, 0x4) connect$inet(r1, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/08 15:58:01 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000026000-0x3c)=[{{&(0x7f000001c000)=@rc, 0x9, &(0x7f0000004000-0x80)=[]}}], 0x1, 0x0, &(0x7f0000025000)={0x0, 0x989680}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000026000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00') sendmsg$nl_route(r0, &(0x7f0000018000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000023000)=@mpls_getnetconf={0x14, 0x52, 0x323, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000c000)=[{{&(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f000000e000-0x70)=[], 0x0, &(0x7f0000024000)=""/17, 0x11}}], 0x1, 0x0, &(0x7f0000008000-0x10)) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000028000-0x8)='./file0\x00', &(0x7f0000027000)=""/228, 0xe4) 2018/04/08 15:58:01 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x10000000003, 0xffffffff) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) setgid(0x0) 2018/04/08 15:58:01 executing program 1: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(0xffffffffffffff9c, &(0x7f000000e000-0x10), &(0x7f0000005000-0x4)=0x10, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000002f000-0xe8)={{{@in6=@loopback, @in6=@remote}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f000002f000)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000003b000)) getresgid(&(0x7f000003b000), &(0x7f000003b000), &(0x7f0000002000-0x4)) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000037000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f0000021000-0xce)=""/206, &(0x7f0000005000)=0xce) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000025000-0x44)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @random="799b0300"}, 0x8, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common='lo\x00'}) r2 = openat(0xffffffffffffffff, &(0x7f000000b000+0xd67)='./file0\x00', 0x8002, 0x22) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f000003d000-0x3)=0x1) 2018/04/08 15:58:02 executing program 0: clone(0x0, &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000a41000-0x4), &(0x7f0000001000-0x11b)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000000)="5632dd6152d205d789e926813a0ff4fc55b350729be37fc4d3fae69f02c1c4d1496dc6a95160f7949b45693850cc71d55e520e55d5c6b9df51390643c0102575918b9e62dbe6cb78265475e1a2afbe717c71dd97efe2d7d3ee8aa8c58e1b78a96591e8c6bb04d6769ed8eeb2d37b7aaaa89880ce5b7e5abccc2122d52b0f11559aa4238808c95bf33ed48d6d0dbbccc61f6c4a624e4f26f7c00289acc459bdc6f4a3ed56228c8026dda17051d5d8") ftruncate(r0, 0x80000000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x6)='cubic\x00', 0x6) 2018/04/08 15:58:02 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00') exit(0x0) socket$nl_crypto(0x10, 0x3, 0x15) read(r0, &(0x7f0000004000-0xf3)=""/243, 0xf3) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000005000)=@req3={0x1000}, 0x1c) syz_emit_ethernet(0x39, &(0x7f0000008000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00f059", 0x8, 0x11, 0x0, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x1e5, []}) r0 = geteuid() mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x5, &(0x7f000000e000-0x8)='./file0\x00', r0, &(0x7f000000e000)="73a1c5c9c74557e944be38036891b9d3b35e86c18512620665d759fcc35bf25cd379f786c020c7f6715c19232bda3f05171f1393c562edd32b8fad9944d43709e5652de97dc677a447a6ee87eeabb11c7e1b740e9b") 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 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) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000027000)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000029000-0x12)='/dev/loop-control\x00', 0x408040, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000029000)=[{{&(0x7f0000009000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @common}}, 0x1e, &(0x7f0000001000-0x60)=[{&(0x7f0000008000)=""/229, 0xe5}, {&(0x7f000002a000-0xa2)=""/162, 0xa2}, {&(0x7f0000029000)=""/248, 0xf8}, {&(0x7f000002a000-0xd8)=""/216, 0xd8}, {&(0x7f0000029000)=""/185, 0xb9}, {&(0x7f0000001000-0xa4)=""/164, 0xa4}], 0x6, &(0x7f0000029000)=""/231, 0xe7, 0x5e6}, 0x7}, {{&(0x7f000002a000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000029000)=[{&(0x7f0000029000)=""/178, 0xb2}], 0x1, &(0x7f0000028000)=""/159, 0x9f, 0x1}, 0x9}, {{&(0x7f0000029000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f000002a000-0xd3)=""/211, 0xd3}, {&(0x7f0000029000)=""/166, 0xa6}, {&(0x7f000000e000)=""/84, 0x54}, {&(0x7f000002a000-0xa)=""/138, 0x8a}, {&(0x7f000000e000)=""/156, 0x9c}, {&(0x7f0000028000)=""/37, 0x25}, {&(0x7f000001f000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f000002a000-0xe8)=""/232, 0xe8, 0xccba}, 0x6}], 0x3, 0x2000, &(0x7f0000029000)={0x77359400}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000000c000-0xd)='dns_resolver\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, &(0x7f0000002000)="1618", 0x2, 0xfffffffffffffffc) keyctl$read(0xb, r1, &(0x7f000000a000)=""/172, 0xac) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='\\cpusettrustedvmnet0-\'vmnet1\x00', 0x0) io_submit(0x0, 0x1, &(0x7f0000009000)=[&(0x7f000000b000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000006000), 0x102, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 15:58:02 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000-0x9)='/dev/vcs\x00', 0x400000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000010000)={&(0x7f0000004000)='./file0\x00', r0}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x8, 0x5, &(0x7f000000b000-0x38)=@framed={{0x18}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x0, 0x41}], {0x95}}, &(0x7f000000b000-0xa)='syzkaller\x00', 0x9, 0x1000, &(0x7f000000d000)=""/4096}, 0xaf) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"f0850890417582bc3eba86b848242133", {0x4, 0x7fff, 0xffffffff, "e27d507e5205", 0xb556}}) listen(r0, 0x10001) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005000-0x2c)=@ethtool_cmd={0x4c}}) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000007000-0xc)) syz_open_dev$vcsn(&(0x7f0000012000)='/dev/vcs#\x00', 0x10001, 0x0) 2018/04/08 15:58:02 executing program 1: mmap(&(0x7f0000000000/0x6b7000)=nil, 0x6b7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000493000-0xb8)=""/184) clone(0x0, &(0x7f0000002000), &(0x7f0000002000-0x4), &(0x7f0000003000-0x4), &(0x7f0000001000-0xaa)) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) vmsplice(r1, &(0x7f0000002000-0x60)=[{&(0x7f0000002000-0xb7)}, {&(0x7f0000001000-0xd7)="51fc52d75a92013c25fb8cda6bd118abc39d7addb65e881022fe00ca08a03c3a366bc6d58d4d6864a639225310e41e43f46f75dbd609f8c676a936ceb44f72d8216714a429defc0b592301f154c0ca0b84c0b2362ecca03e8e367340d23117231f6e1098a58ea0e02ce1812cd5629087d3ad1beb5f592fcfba31bc9b95ce5979484483befa0e09442904f4ac35caf5a9be49fcc5827cc2e2d702d328483c8ddca18470fcd404ca187abbaaed9cdfb447296ed6c546691e534ae45020a5871e74d8b4bd856825fef690b20fd4e87f58dce5b6548aa15121", 0xd7}], 0x2, 0x0) flock(r0, 0x1) 2018/04/08 15:58:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000000b000)='net/ipv6_route\x00') clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='gid_map\x00') exit_group(0x0) sendfile(r1, r0, &(0x7f000000c000)=0x400, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) 2018/04/08 15:58:02 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000b000-0x4)) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000003000)=[{}], 0x1, 0x0, &(0x7f0000004000-0x8), 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000008000)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000-0xaf)="e0bc5a6d26ebc9612906e4f4604f2dc0572254ed52d46a86c9f363c61baea4339373105c7f9f6ca91e8a7e45fbf093f01e2a0c66d8c3cccd4ac00b5db14db48e318a7f393a6c3c1f1159b54415c518fcb48cd2b7bffe003598f93d3b549119af608ad848000e5e1590afc2ce5052b8620a48f11da85c36100c56087f6d0f399b451ecee68cef11fd6b7cf27549bf3966e9866817b5d879ccc71b2cd1ed4410b12330df872ad68ba5fc64cf66fbde6b", &(0x7f000000b000-0xa)="8c1b04881ef0ce6bb9c9"}}) socketpair$inet(0x2, 0x4, 0x10001, &(0x7f0000004000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000002000), 0x0) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000003000-0x4)=0xe8) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000003000-0x4), &(0x7f0000001000)) setreuid(r0, r1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000008000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000008000)=0x10) 2018/04/08 15:58:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/04/08 15:58:02 executing program 1: mmap(&(0x7f0000000000/0x8fa000)=nil, 0x8fa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x0, &(0x7f000038b000)={0x0, 0x0}) mmap(&(0x7f00008fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008fa000), &(0x7f00008fb000-0x4)=0xc) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x7ab000)=nil, 0x7ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f00007ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00007ac000-0x1000)=""/4096) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f00003ef000-0x38)={&(0x7f0000116000-0xc)=@kern={0x10}, 0xc, &(0x7f000067a000-0x40)=[{&(0x7f00006bb000-0x14e8)={0x10, 0x42, 0x921, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000278000-0x40)=[]}, 0x0) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) fcntl$setlease(r1, 0x400, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000000000)=""/190) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r1, &(0x7f0000004000)='./file0\x00', r1, &(0x7f0000004000-0x8)='./file0\x00', 0x1) accept4$nfc_llcp(r1, &(0x7f0000003000-0x60), &(0x7f0000003000)=0x60, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000001000-0x4), 0x4) 2018/04/08 15:58:02 executing program 1: syz_open_dev$random(&(0x7f00002c2000-0xc)='/dev/random\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x11f}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)="848405f1c22f38b671ebea2dbdb6a6f4f4b7c601311a7af84f95be07160cada622ca366c68270427f38a988e38d2428a53d3ec3420e063c36df7aab6798d48d339b6a780716a4ddd3ba157f350674d468fb03acac72f116692a53961532958d91e535049b37ad54a564fca9ff1ab64530b87cfd5ad7b785d894dc438a1d416c6c68d454e48a916bcefe7b807f4e12c2a151516eb66493e69f402c8bb323c158fee7230721fe2d9c6d96b7e61d0d0e8f38319a1eeaf036634eb1543abea846dee7747b13a0180f725242a177e9f6a", 0xce, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000015000-0x8)='keyring\x00', &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r0, 0x8, r0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000015000)='net/ipv6_route\x00') mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000016000)) bpf$PROG_LOAD(0x5, &(0x7f000000f000+0x80)={0x1, 0x3, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [], {0x95}}, &(0x7f000000e000)='GPL\x00', 0x9a4, 0xd1, &(0x7f0000001000)=""/209}, 0x48) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000001e000)='./file0\x00', 0x0, 0xc0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f000000d000-0x44)=""/68, &(0x7f000001e000)=0x44) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x141400) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000728000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000001000-0xcc)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "91739a", 0x0, "7f4bf6"}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) r1 = shmat(0xffffffffffffffff, &(0x7f0000b80000/0x2000)=nil, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000002000-0xb8)=""/184) timerfd_create(0x7, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000-0x14), &(0x7f0000002000)=0x14) shmdt(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000003000-0xc)={@local, @empty, 0x0}, &(0x7f0000002000)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000002000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/04/08 15:58:02 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000019000)={{{@in6=@local, @in6=@remote}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) fdatasync(r0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000006000-0x4), &(0x7f000000e000-0x4)=0x4) recvmsg(r0, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x9d, &(0x7f0000011000)=[], 0x0, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x0) sendto$inet6(r0, &(0x7f0000019000-0x83), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @empty}, 0x1c) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000019000-0x9)='/dev/vcs\x00', 0x40000, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f000001b000-0x4)) recvfrom$inet6(r2, &(0x7f0000007000)=""/152, 0x98, 0x40012001, &(0x7f0000019000)={0xa, 0x1, 0x4, @empty, 0x9}, 0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000e000-0xc), &(0x7f000000f000)=0xc) mkdirat(r3, &(0x7f0000002000-0x8)='./file0\x00', 0x2) fallocate(r2, 0x2, 0x5, 0xffff) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) pipe2(&(0x7f0000000000)={0x0}, 0x0) tee(r0, 0xffffffffffffffff, 0x6, 0x1) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1d8)=[{0x10, 0x29, 0x4}], 0x10}, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804c5966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01190c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1b9546855e7aaccd3321dc925644ef2db26a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc144247ae7539449027656d5b4") exit(0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getdents64(r1, &(0x7f0000001000-0xe5)=""/229, 0xe5) r2 = syz_open_procfs(0x0, &(0x7f0000007000-0x8)='net/hci\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000007000)=""/189, &(0x7f0000005000)=0xbd) 2018/04/08 15:58:02 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000000b000)=@generic="505e7eca9b1ded8ad67729adaf0af1b5") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x408, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000007000), 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000-0x8)={0x0}, 0x10000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, &(0x7f0000008000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000000d000-0x4)=0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000006000-0x8)='./file0\x00', 0x2000, 0x44) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f000000d000-0x50)={@generic="d1ca260a526f7e26df070842a7147235", @ifru_data=&(0x7f0000004000)="faa119d2a9de08d19236652399f1dd09388777a1a46bd8d8b3b660f0439d2e90"}) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x500, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00007c0000-0x18)={0x2, 0x978, 0xff, 0x0, 0x1, 0xa7f}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000016000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000018000-0x4)=0x3, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800000, &(0x7f0000017000)="7e955d596ebba421f068f4f970920f49bcf811578b238b30136b2a1d47c390e6a2bb9f20c7c45fb08d867470679f873101a5f4a824db28bf78bfabf9fd7b9acc51c29f95a006a66ece303bd2871792a3cd9a3d660b7a9909c6d8c0f51677cf6f4631a7b8918b5799a73d45e29307f95ebce7b0ee46863de32ea54960f64d2e1c28f690509c570cecc029bf1283d9cbcafe1addb61a97178f04a7cc7d5b7c06af03fd559945d68905d1b188f2e6a923b7e533", &(0x7f000001a000-0x4), &(0x7f0000017000-0x4), &(0x7f0000014000-0x2)="285fb056e1c552facab4c0d66f9d229acc1b5e73130c30ad45c76f7ad65608f675f1a44c6dbc51d01d1952f0399f7fa24be0c73e243b62ce98") recvmsg(r1, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x10, &(0x7f0000011000)=[], 0x0, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x0) sendto$inet6(r1, &(0x7f0000014000), 0x0, 0x0, &(0x7f0000014000-0x1c)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/04/08 15:58:02 executing program 1: mmap(&(0x7f0000000000/0x6b6000)=nil, 0x6b6000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0xc5, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f000001e000-0x10)) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000225000-0x4)) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00002e8000)={@loopback, @dev}, &(0x7f0000240000-0x4)=0xc) 2018/04/08 15:58:02 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x0) 2018/04/08 15:58:02 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f000000c000-0x14)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000016000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x1, 0xf, &(0x7f000000d000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, @initr0={0x18}, @ldst={0x0, 0x0, 0xffffffffffffffff, 0x4}, @jmp={0x5, 0x0, 0x0, 0x0, 0x100001}, @call={0x85, 0x0, 0x0, 0x2f}, @jmp={0x5}], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x3, 0x1000, &(0x7f000000b000-0x1000)=""/4096, 0x0, 0x0, [], r0}, 0x48) 2018/04/08 15:58:03 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000009000)={0x0, 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) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000008000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000005000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x10, &(0x7f0000008000-0x10)=[{&(0x7f0000001000)=""/168, 0xa8}], 0x1, &(0x7f0000005000-0xa2)=""/162, 0xa2, 0x3}, 0x4}, {{&(0x7f000000a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f000000b000-0x90)=[{&(0x7f0000008000-0xf0)=""/240, 0xf0}, {&(0x7f000000b000-0x40)=""/64, 0x40}, {&(0x7f0000008000-0x1b)=""/27, 0x1b}, {&(0x7f0000003000)=""/112, 0x70}, {&(0x7f0000005000)=""/158, 0x9e}, {&(0x7f000000a000)=""/50, 0x32}, {&(0x7f0000000000)=""/50, 0x32}, {&(0x7f000000a000)=""/166, 0xa6}, {&(0x7f000000b000-0x28)=""/40, 0x28}], 0x9, &(0x7f0000003000-0x1000)=""/4096, 0x1000, 0x98}, 0x35d2}, {{&(0x7f000000b000-0x80)=@generic, 0x80, &(0x7f0000009000-0x10)=[{&(0x7f000000a000)=""/232, 0xe8}], 0x1, 0x0, 0x0, 0x100000001}, 0x7}, {{&(0x7f000000a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f000000a000)=[{&(0x7f000000b000-0x87)=""/135, 0x87}, {&(0x7f0000008000)=""/199, 0xc7}], 0x2, &(0x7f0000000000)=""/94, 0x5e, 0x80000000}, 0x101}, {{&(0x7f000000b000-0x10)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000002000-0x50)=[{&(0x7f000000b000-0xde)=""/222, 0xde}, {&(0x7f000000b000-0xd8)=""/216, 0xd8}, {&(0x7f000000b000-0xb8)=""/184, 0xb8}, {&(0x7f0000009000)=""/114, 0x72}, {&(0x7f0000008000-0x2)=""/2, 0x2}], 0x5, &(0x7f0000005000-0x9a)=""/154, 0x9a, 0x3}, 0x3ff}, {{&(0x7f000000b000-0xe)=@l2, 0xe, &(0x7f000000a000)=[{&(0x7f000000b000-0xeb)=""/235, 0xeb}, {&(0x7f0000006000-0x8)=""/8, 0x8}, {&(0x7f000000a000)=""/100, 0x64}, {&(0x7f0000009000)=""/28, 0x1c}, {&(0x7f000000b000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f000000b000-0x4d)=""/77, 0x4d, 0x3f}, 0x1}, {{&(0x7f0000004000-0x58)=@alg, 0x58, &(0x7f000000a000)=[{&(0x7f000000a000)=""/247, 0xf7}], 0x1, &(0x7f000000b000-0xb1)=""/177, 0xb1, 0x10001}, 0xcfa}, {{&(0x7f000000a000-0x10)=@ipx, 0x10, &(0x7f000000b000-0xa0)=[{&(0x7f0000002000)=""/231, 0xe7}, {&(0x7f000000a000)=""/124, 0x7c}, {&(0x7f0000007000)=""/125, 0x7d}, {&(0x7f0000009000-0x61)=""/97, 0x61}, {&(0x7f0000004000)=""/80, 0x50}, {&(0x7f000000b000-0xbd)=""/189, 0xbd}, {&(0x7f000000a000)=""/82, 0x52}, {&(0x7f000000b000-0xf3)=""/243, 0xf3}, {&(0x7f000000b000-0x5e)=""/94, 0x5e}, {&(0x7f000000a000)=""/226, 0xe2}], 0xa, &(0x7f000000b000-0x7b)=""/123, 0x7b, 0x10000}, 0xfffffffeffffffff}, {{&(0x7f000000b000-0x10)=@can, 0x10, &(0x7f000000a000)=[{&(0x7f0000001000-0x41)=""/65, 0x41}, {&(0x7f000000a000)=""/26, 0x1a}, {&(0x7f000000b000-0xd3)=""/211, 0xd3}, {&(0x7f000000a000-0xf)=""/15, 0xf}], 0x4, &(0x7f000000b000-0xd1)=""/209, 0xd1, 0x401}, 0x100}], 0x9, 0x0, &(0x7f0000003000-0x10)={r3, r4+30000000}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000000000)=0x5, 0x8) ppoll(&(0x7f0000004000-0x8)=[{r0, 0x20}], 0x1, &(0x7f000000a000-0x10)={r1, r2+30000000}, &(0x7f000000a000-0x8)={0x9}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000008000-0x160)={{{{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x0, 0x0, 0x0, "3aab50e45be2fcad8b52c6e14d664eda1ccd390973af38195cdadc6bd66ac30f6ebc6cdd4bcdf8db3a383e303049b8dd809a018d143d53a42d15f01b1c1b6b2b04fbb905b4fd194e4178b1bdf73bc252"}, 0x160) 2018/04/08 15:58:03 executing program 1: mlockall(0x80003) mmap(&(0x7f0000fab000/0x2000)=nil, 0x2000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000fac000-0x4)=0x0) ptrace$getregset(0x4204, r0, 0x202, &(0x7f0000fac000)={&(0x7f0000fad000-0x8a)=""/138, 0x8a}) 2018/04/08 15:58:03 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x1) r1 = timerfd_create(0x3, 0x800) sendfile(r0, r1, &(0x7f0000004000), 0x7) syz_open_procfs(0x0, &(0x7f0000001000-0xa)='ns/cgroup\x00') 2018/04/08 15:58:03 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)) add_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) mq_getsetattr(r0, &(0x7f0000010000-0xb), &(0x7f0000019000)) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000001c000)={0x0, 0x10001}, &(0x7f000001a000)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000001c000)={r1, 0x9, 0xdc0, 0x8, 0x401, 0x8001}, 0x14) 2018/04/08 15:58:03 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000005000-0x8)='./file0\x00', 0x1, 0x180) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000010000-0x10)={0xa, &(0x7f000001b000-0x28)=[{0xfffffffffffffff8, 0x5}, {0x5, 0x9f2}, {0x8, 0xa696}, {}, {0x3, 0x1}, {0xffffffff, 0x8}, {0x9, 0x5}, {0x6, 0xcf}, {0x7, 0x7ff}, {0x7, 0x980e}]}) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x11f}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000011000-0xc)='/dev/autofs\x00', 0x2000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000014000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@ldst={0x1, 0x0, 0x3, 0x8, 0x1, 0x28}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000001000)=""/209}, 0x48) r2 = memfd_create(&(0x7f0000005000)='\x00', 0x3) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000001b000)=0x500, 0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f000001c000-0x1000)=""/4096) 2018/04/08 15:58:03 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) open_by_handle_at(r0, &(0x7f0000001000)={0xf3, 0x0, "6ad43a62b52e57e956e271e223fad097506be1489cca2ba9a8b34c41020e7d0bb85f8864faa321799a77a8ab61457d00106f0dd61f40e15dcc73ea595fcd983dc4eae8d60c4847936bc5c2de1c3d11a812adc1a5881f9f2b481a061815aa1d75a357b16095c68d8f5823f27f710ea2970a0fbf468cf341d07688a2c8933849ea269f94a8ff0c25f01209caca46d0ec6a4b6e1ce99b2598fb5c9b7ab5c8d94db845e9384aafa6f64fb3539626737a3eaca671c8b39002263d006d7712dd2f9c2c8b27779182c5795ebf798f99a4499e7e99eec28da5dd63f8c218d9ab9f3033add12a81eedb9af466e92d1a"}, 0x101000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000e000-0xa)='/dev/ptmx\x00', 0x400, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000013000)='/dev/ptmx\x00', 0x3) fcntl$setflags(r2, 0x2, 0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000001000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000010000)="e0d422575db5cc957faaea855d17ed1c3069d19f65f7cdf7ea71af050854b2b6"}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000000f000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) dup3(r2, r1, 0x0) 2018/04/08 15:58:03 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000007000)={0x0, 0x0}) r2 = dup3(r0, r1, 0x80000) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000001000-0x4)=0x7) ioctl$int_in(r0, 0x5452, &(0x7f0000008000-0x8)=0x80000000) r3 = fcntl$dupfd(r0, 0x0, r1) recvfrom$unix(r3, &(0x7f0000010000-0x47)=""/71, 0x47, 0x0, &(0x7f0000004000-0xa)=@file={0x0, './file0\x00'}, 0xa) shutdown(r1, 0x1) 2018/04/08 15:58:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000+0x16a)={r0, &(0x7f0000000000)="91eff5d72d03c046a2a5e860bd121a94d40087e5bd3ebb670f0743f50d0c6ab36a5f8159565f13a564a1982cc5124bb492d9e95accb34a5a017e3c3f4b90c161fe8f83e7b8f73d84aeb3412cf9d7e1c7f41bcc"}, 0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f000000a000)='/dev/net/tun\x00', 0x0, 0x20000) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2000000) bpf$MAP_CREATE(0x0, &(0x7f0000002000)={0x5, 0x9, 0x6, 0x7, 0x10, 0x0, 0x400}, 0x2c) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000009000)) fsetxattr(r1, &(0x7f0000000000)=@random={'user.', '@,security\x00'}, &(0x7f000000a000-0x17)='\x00', 0x0, 0x0) 2018/04/08 15:58:03 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fsetxattr(r0, &(0x7f0000000000)=@random={'user.', '@,security\x00'}, &(0x7f000000a000-0x17)='\x00', 0x0, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000007000)=0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x80}, &(0x7f0000007000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000006000-0x8)=@assoc_value={r2, 0x8001}, 0x8) 2018/04/08 15:58:03 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000018000-0xb)='/dev/vcsa#\x00', 0xe010, 0x200000) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000014000-0x28)=@routing={0x0, 0x2, 0x20004, 0x0, 0x0, [@empty]}, 0x18) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000003000)=""/163, &(0x7f0000016000)=0xa3) 2018/04/08 15:58:03 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f0000001000)=0x64ab5d29, 0x4) clone(0x0, &(0x7f0000001000-0x4f), &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000002000-0xbc)) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000012000)={0x0, 0x13, 0x4, @tid}) 2018/04/08 15:58:03 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000014000-0x28)=@routing={0x0, 0x2, 0x20004, 0x0, 0x0, [@empty]}, 0x18) r1 = msgget(0x0, 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000018000-0xc4)=""/196) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000001a000-0x108)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x6f, 0xffffffff, 0x8, 0x0, 0x9, 0xd2c2, 0x6be, 0x0, 0x2, 0x7fff, 0xdb1, 0x40, 0xffffffff, 0x3f, 0xfffffffffffffffe]}, &(0x7f0000019000)=0x108) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000019000)=@assoc_value={r3, 0x6}, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000019000-0xa3)=""/163, &(0x7f0000018000)=0x26c) 2018/04/08 15:58:03 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000005000)="2f1b62254b837f95a826be79c7", 0xd, 0xfffffffffffffffe) request_key(&(0x7f0000006000)='trusted\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804c5966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01190c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1bd546855e7aaccd3321dc925644ef2db26a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc1445b7ae7539449027656d5b442e450d9dda362b543817d0984f66c12c7c16521922b4f8f4a5c90c6471a5c556511a1b0248cd0e4b91428", 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000009000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000000a000-0x4)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) bind$llc(r0, &(0x7f0000007000-0xd)={0x1a, 0x11, 0x7c3, 0x1, 0x80000000, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000009000)) r1 = getpid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f000000b000-0x38)={&(0x7f0000006000-0x6)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000000b000-0x20)=[{&(0x7f000000a000-0x22)="236f59f8b52a0cefd50b736003771490d7018eab4c21b002435b5bf6d112560a1deb", 0x22}, {&(0x7f000000b000-0x2a)="0f878691b6bca00169d17c6b5bf9fd460500129af91431dc9dcfcd04d207c99eb3f4bab3bfd54d07b7ec", 0x2a}], 0x2, 0x0, 0x0, 0x1}, 0x48854) getpgid(r1) 2018/04/08 15:58:03 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000006000-0x80)=[{&(0x7f000000c000)="fe", 0xfffffffffffffe7d}], 0x11ce, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f0000004000/0x3000)=nil, 0x3000}, 0xc8b7a27746b0b2}) r2 = dup3(r1, r1, 0x400080000) dup(r1) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x7) close(r1) mmap(&(0x7f0000000000/0x1000)=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) sendmsg$nl_generic(r2, &(0x7f000001b000)={&(0x7f000001b000)={0x10, 0x0, 0x0, 0x80240}, 0xc, &(0x7f000001c000-0x10)={&(0x7f0000008000)={0xd0, 0x34, 0x8, 0x0, 0x3, {0x16}, [@generic="8322da12a85f214756899ce4f8eab1ceeb1d0a74737cce337d9b8922ed0fea086f187b5cdcd877245890c2b9d5633e6b2dbd203a0abcf34f2fce36924f1a8f0d321031399ad677328c8b14f1aded5c2d63386a0b60164368ad49505ead845d2c60e7671c4bcdce5acda68fe24940b807bb8ce2be66a280ef0c5e4f1a173c92261e5ba28055b6d235e5ad406d", @generic="76f29a8591af6478176240e85d6af4d4cfa07d8c457b5c214020d6c0cefdfb8b0ee0cf7b01fa0adc141d9a1ee55839"]}, 0xd0}, 0x1, 0x0, 0x0, 0x1}, 0x4000011) mknodat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x12, 0x0) 2018/04/08 15:58:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7a, &(0x7f0000002000-0x8)) io_setup(0x8, &(0x7f0000001000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000002000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vcs\x00', 0x40000, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vcs\x00', 0x4000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000003000-0x4), &(0x7f0000003000-0x1)=0x4) io_setup(0x4, &(0x7f0000002000-0x8)) 2018/04/08 15:58:03 executing program 1: mmap(&(0x7f0000000000/0x6b8000)=nil, 0x6b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000284000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) shmat(0x0, &(0x7f0000004000/0x4000)=nil, 0x5000) r0 = memfd_create(&(0x7f0000006000-0x7)='md5sum\x00', 0x0) r1 = memfd_create(&(0x7f000014e000)='keyring\x00', 0x3) write$eventfd(r1, &(0x7f0000007000-0x8), 0x1ed) fallocate(r0, 0x3, 0x0, 0x1100) 2018/04/08 15:58:03 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000003000-0x30)) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000004000-0x8)=0x80000000) syz_open_procfs(0x0, &(0x7f0000016000)='stat\x00') connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) 2018/04/08 15:58:03 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000-0x3)='|GPL\x00', 0x0) lseek(r0, 0x7ffffffffffffffd, 0x0) sendfile(r0, r0, &(0x7f000001d000-0x8), 0xd36) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xe7, 0x90, &(0x7f000001f000-0x33)="3da4eff2e526d4e57cbf6b4df7803e496f9cd4ef000084a59bcd7a45ce8c4d33f052654113c1ec4d7db7133100e0903b19478a", 0x33) r1 = getgid() setfsgid(r1) 2018/04/08 15:58:03 executing program 0: mmap(&(0x7f0000000000/0x7c1000)=nil, 0x7c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x0, 0xb0) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f00007c1000)='./file0\x00', 0xfffffffffffffffd) close(r0) mkdirat(0xffffffffffffffff, &(0x7f0000611000)='./file0\x00', 0x20) mkdirat(0xffffffffffffffff, &(0x7f00007bd000)='./file1/file0\x00', 0x0) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00007c1000)=@assoc_value={0x0, 0x800}, &(0x7f000033f000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000106000)={r1}, &(0x7f0000406000-0x4)=0x8) renameat2(0xffffffffffffffff, &(0x7f00007bd000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00007bc000)='./file1/file0\x00', 0x0) 2018/04/08 15:58:03 executing program 1: personality(0x5000002) mmap(&(0x7f0000000000/0x7bd000)=nil, 0x7bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00007b7000)=0x8, 0x4) 2018/04/08 15:58:03 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x800045}, {0x6}]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000027000)=0x9) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000029000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/04/08 15:58:03 executing program 1: clone(0x0, &(0x7f000051e000), &(0x7f00006c3000-0x4), &(0x7f00002b0000-0x4), &(0x7f0000665000)) 2018/04/08 15:58:03 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x401}, 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000005000-0x4), &(0x7f0000001000-0x4)=0x4) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000000)) r3 = epoll_create1(0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) dup3(r3, r1, 0x0) 2018/04/08 15:58:03 executing program 1: mmap(&(0x7f0000000000/0x55000)=nil, 0x55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x10000000000001a2, &(0x7f0000038000-0xa4)=""/164, 0xffffffffffffff30}}], 0x1, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f000004d000)={@common="6c6f001a000000000000000000002000", @ifru_mtu}) 2018/04/08 15:58:03 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000006000)='/dev/input/event#\x00', 0xffffffffffff8001, 0x20000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000007000-0xba)=""/186) r1 = timerfd_create(0x1, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000002000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000003000-0x20)) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) setitimer(0x3, &(0x7f0000002000)={{0x0, 0x7530}, {r2, r3/1000+30000}}, &(0x7f0000000000)={{0x0}}) timerfd_settime(r1, 0x0, &(0x7f0000006000)={{r4}, {0x0, 0x989680}}, &(0x7f0000003000-0x20)) 2018/04/08 15:58:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x5, &(0x7f0000001000-0x8)={0x0}) accept4$vsock_stream(r0, &(0x7f000000e000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x7b4f4a247e90ee1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000002000-0x4)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000-0x3)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000001000)=[{0x8, 0x7fffffff}, {0x3, 0x2}, {0x4, 0x7}, {0x4, 0x8001}, {0xb, 0x8001}], 0x5) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x14, 0x4) 2018/04/08 15:58:03 executing program 1: mmap(&(0x7f0000000000/0x7b3000)=nil, 0x7b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000365000)={{{@in6=@remote, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00005c8000-0x4)=0xe8) mmap(&(0x7f00007b3000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000167000-0x38)={&(0x7f00007b3000)=@abs, 0x8, &(0x7f00007b3000)=[{&(0x7f000078e000)}, {&(0x7f0000242000-0x81)}], 0x2, &(0x7f00007b3000)=[@rights={0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2}], 0x50}, 0x4000000) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f00007b3000)={@dev={0xac, 0x14}, @empty}, 0x8) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f00004b5000)=[], 0x0, &(0x7f0000046000)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000072f000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f00007b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00007b4000-0x10)={&(0x7f000075a000/0x2000)=nil, 0x2000}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)) 2018/04/08 15:58:03 executing program 0: clone(0x0, &(0x7f0000001000-0xcd), &(0x7f0000004000-0x4), &(0x7f0000005000), &(0x7f0000005000+0x224)) timer_gettime(0x0, &(0x7f0000689000-0x20)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/04/08 15:58:04 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000010000)={0x0, 0x0}) fcntl$addseals(r0, 0x409, 0xb) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f000000f000)={{0x0, 0x7530}}, &(0x7f0000011000)) ppoll(&(0x7f0000010000)=[{r0, 0x2c}], 0x1, &(0x7f0000011000-0x10)={0x0, r1+10000000}, &(0x7f0000005000-0x8), 0x8) remap_file_pages(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) getitimer(0x2, &(0x7f0000010000)) 2018/04/08 15:58:04 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x40002) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000001000-0x1)={{0x0, 0x989680}}, &(0x7f0000004000-0x20)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000002000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000)=0x80010a, 0x5, 0xe4fb, &(0x7f0000002000-0x10)={0x0, 0x1c9c380}, &(0x7f0000004000-0x4), 0x1abffffffc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x6, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000004000)=0x6) r2 = memfd_create(&(0x7f0000003000)="8700", 0x1) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000002000)) [ 610.650374] futex_wake_op: syz-executor0 tries to shift op by -1; fix this program 2018/04/08 15:58:04 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fd, 0x117) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000002000-0x8)='./file0\x00', 0x80000051) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f000001f000-0x8)='./file0\x00', r0, &(0x7f000001e000)='./file0\x00', 0x1) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) [ 610.771833] futex_wake_op: syz-executor0 tries to shift op by -1; fix this program 2018/04/08 15:58:04 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(0x0, &(0x7f000001a000-0x4)=0x9) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000008000-0x64)=@ipv6_getnetconf={0x24, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NETCONFA_IFINDEX={0x7, 0x1}, @NETCONFA_RP_FILTER={0x8, 0x3}]}, 0x1b3}, 0x1}, 0x0) 2018/04/08 15:58:04 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xfffffffffffffe85}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f000001d000)={0x77359400}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000013000)=0x0) syz_open_procfs(r3, &(0x7f0000010000)='smaps\x00') 2018/04/08 15:58:04 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000027000-0x11)='/dev/vga_arbiter\x00', 0x12000, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000026000)={0x80000000, 0xfc, 0x80000000, 0x101, 0x8, 0x725, 0x1ff, 0x1, 0x5, 0x8, 0x3, 0x5}) connect$unix(r0, &(0x7f0000021000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000001e000)={0x15}) recvmsg(r0, &(0x7f0000025000-0x38)={&(0x7f0000024000)=@un=@abs, 0x8, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f000001d000)=""/4096, 0x1000}, 0x0) 2018/04/08 15:58:04 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) writev(r0, &(0x7f0000011000)=[{&(0x7f000000e000-0x1000)="7a37272cce6e9339f66d5a88a29c61c47e5fdc5a5c538199f1a0f9e04a2fc7ecb2684c42816d183a7698e22e590e42f469ad469b6859e1a6a6d060897301a67c9e72665bdfe5d327de078abdc45e5e1657c69164f5a5bded57bae0cb473846f1e0226d5e3404e3431dcd4ded333e1e693e8e8d049b643ea388a9fb1f3ae48c330599b2fdf71af217b8afda637bf9e7d93d9d28f6a91b", 0x96}, {&(0x7f000000e000)="c4066aac7680f1e08e26d32ba9cef2fbb48980e3aa202cb1", 0x18}, {&(0x7f0000010000)="f5a85ba12a76a666e4d29020d84878fd60926119faec03f01d651e90835ccb25481f4acf70c11e373c313e53936c050d89b9a7ef217515911f9f858e12a2f06bf530b870bf29ab0bdc9f9049714866b62ada4eedfb25c3e8e96f99f686b51570245389828ae42757b7966523280ccab1d92798aabab2ed84780d703f9369c594c1b38c1db5ad0a3526ee520d8c79f2e8a133eb315dfa22bc819ac5241408170ed1020712d0728fe537c8817386fc004294ef77d30ab2ff77f858881645f624469720be81213b343613efbe04f0b27ccd3b5b57f894359ff73c697fcf02d6fad7f0841d7b2fdbccab9ef4bcbd", 0xec}], 0x3) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000014000-0x7e)="59956cce972efb0f8d3890d185a7a06f3377fa2d226e3085a45842e7131b4dcbac3df4fcc1d79c168504d304ac9054b518ac33c2156b39e5e4a3f008ec44aed64ac8e8be64638e1ff737f58c942741947d70657cf7af2a643a9ab41f0100aded308681b510d9f73cccf3f82753f671ee67b50b2f9ca050dff45f220ec43e", 0x7e, 0x0) close(r0) 2018/04/08 15:58:04 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000b000)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000000b000), &(0x7f000000a000)=0x4) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x7f}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@generic={0x6f}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000001000)=""/209}, 0x48) 2018/04/08 15:58:04 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f000000e000-0x8)={0x0}) mq_timedsend(r0, &(0x7f000000b000-0x42), 0x0, 0x7, &(0x7f0000015000)={0x77359400}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000+0xca4), &(0x7f0000010000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000005000-0x9)='scalable\x00', 0x9) syz_emit_ethernet(0x1cc, &(0x7f0000003000-0x3e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "7f0003", 0x8, 0x400000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000003000-0x18)={0xfffffffffffffffd, 0x1, [0x0]}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f000000a000-0x32)="0b0b85315c5598dc5dc49489256c86b65f0985b517ade7b01d8b294148c13500c93b1a774f5a2b2aabaa1b0ebf72e5b699ed") 2018/04/08 15:58:04 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x3, 0x12, r0, 0x0) 2018/04/08 15:58:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x3d0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "78f295", 0x10, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @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) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) 2018/04/08 15:58:04 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000014000)={0xf8a7, 0x0, 0x1000000000000}) pipe2(&(0x7f0000008000-0x8)={0x0, 0x0}, 0x41b396f8bc8db9c2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000012000-0x38)={&(0x7f0000008000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000002000)=""/94, 0x5e}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f000000d000-0x8e)=""/142, 0x8e}, {&(0x7f0000017000-0x3e)=""/62, 0x3e}, {&(0x7f0000017000-0xb0)=""/176, 0xb0}, {&(0x7f0000017000-0xb8)=""/184, 0xb8}, {&(0x7f000000c000)=""/201, 0xc9}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000016000)=""/79, 0x4f}], 0x9, &(0x7f0000017000-0xb7)=""/183, 0xb7, 0x9}, 0x2040) 2018/04/08 15:58:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10100000, &(0x7f0000762000)="dcb1", &(0x7f0000b5c000-0x4), &(0x7f0000001000-0x4), &(0x7f0000000000)) mlock2(&(0x7f0000233000/0x2000)=nil, 0x2000, 0x1) getitimer(0xffffffffffffffff, &(0x7f000006c000)) 2018/04/08 15:58:04 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8000000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x2208300, &(0x7f0000009000), &(0x7f000001d000), &(0x7f0000004000-0x4), &(0x7f0000001000)) readv(0xffffffffffffffff, &(0x7f0000010000)=[{&(0x7f0000006000-0x76)=""/118, 0x76}, {&(0x7f000000c000)=""/208, 0xd0}], 0x2) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000001d000)='./file0\x00', &(0x7f0000023000-0x8)='./file0\x00', &(0x7f0000015000-0x9)='ecryptfs\x00', 0x80, &(0x7f000001d000-0xe0)="22440790908275631ea6a21056991d793a0785c1ec787d1602f07afce3a0dfdda2772597cc128ca1bb5afba767f34d187f8d08088fbb560b0b84880f21ed274531e34718f82e8e8408cbf3d5ab7091318a307bfb05a94ae6e3c60ad05ae542915e9bdf9ea71613d5328d37d7c5aa628dd101bb8f685d7e62aa99eed1c12cc528cc4552faff7735e299ff39899618b8f19aabbcb39bbe981f1763755864099389f5feeb95ddda6d0b59af86b7f91bccf22d23979cd72ee9e7c626816a6df4831e70196a849d997fa6d3476d00598bc24a789165a75069d0e427b265ef7da34f89") 2018/04/08 15:58:04 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0x7)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000001000-0x3e)=""/62, 0x3e) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000020000)) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000022000-0x1)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000023000)='mounts\x00') mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x5f, &(0x7f0000023000)=0x7fffffff, 0x4) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000006000-0x1)={0x7}, 0x1) 2018/04/08 15:58:04 executing program 1: mmap(&(0x7f0000000000/0x7b5000)=nil, 0x7b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000)='encrypted\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a}, &(0x7f0000003000-0x1)='\x00', 0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xa8100000, &(0x7f0000001000-0x27), &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f00007b5000)="8f715efed5f29180fbc50000000000717f272f309530c0d08724114eb94512e58946c86fdc29290a0bb973c85d483bdbcef1f595b55b5d5194df270f4f9104cdf9566b56b36db049eebd7475b9b642d8163a30ad5183020a5520dfa28c52f498634b11a79929741ff0acfa8c9336e39690292dfc8afa7132207fd5a54866131a1fd16273cf") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000016e000)='/dev/autofs\x00', 0x402002, 0x0) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00007b6000)={0x57b, 0x7f, 0x202, 0x7fff, 0xe6, 0x13, 0xffffffffffff8000, 0x3, 0x0}, &(0x7f000022d000)=0x20) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007b6000+0x99a)={r1, @in6={{0xa, 0x1, 0xa9, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x9}}}, &(0x7f00002e4000)=0x8c) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f00007b6000)=[&(0x7f000013b000/0x1000)=nil], 0x0, &(0x7f00007b5000)=[], 0x0) 2018/04/08 15:58:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000f46000)='./file0\x00', 0x101000, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000ea4000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000000)="a37b1dae47663fa2823dade82ed200917c7583b69c42555d1d4713e9d33e52337466f82adf674b7437", 0x29) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000075d000)={r0, 0x28, &(0x7f00007a8000-0x28)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000eb0000)={r2, 0x0, 0x8}, 0xc) 2018/04/08 15:58:04 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000d000)={0x0, 0x80000000, 0x1, [0xc0d]}, &(0x7f0000015000-0x4)=0xa) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000000f000-0x40)={0x0, 0xaff, 0x9, 0x2, 0x0, 0x8, 0xda73, 0x9}, &(0x7f0000016000-0x40)={0x8, 0x7d, 0x3, 0x5, 0xfe1, 0x5, 0x6, 0xffff}, &(0x7f0000006000-0x40)={0x5, 0x4d, 0x5, 0x2, 0xff, 0x4, 0x0, 0x20}, &(0x7f0000016000-0x10), &(0x7f0000015000)={&(0x7f0000001000-0x8)={0x1}, 0x8}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000015000-0x8)={r1, 0x5}, 0x8) setrlimit(0x8, &(0x7f0000013000)={0x2, 0x1fc}) r2 = gettid() set_tid_address(&(0x7f000000d000-0x4)) r3 = getpid() rt_sigtimedwait(&(0x7f0000010000), &(0x7f000000e000), &(0x7f0000010000)={0x77359400}, 0x8) rt_tgsigqueueinfo(r3, r2, 0x19, &(0x7f0000006000+0x66a)={0x0, 0x0, 0xfffffffffffffa09}) 2018/04/08 15:58:04 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) bpf$OBJ_PIN_PROG(0x6, &(0x7f00005a0000)={&(0x7f0000ada000)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000022000)=@abs={0x1, 0x0, 0x0}, 0x112) sendmmsg$unix(r2, &(0x7f000000d000)=[], 0xe7, 0x844) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x8000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000024000-0x28)={r2, 0x0, 0xc, 0xe0, &(0x7f0000023000)="a700af3761aee016564fafe3", &(0x7f0000021000)=""/224, 0x6}, 0x28) sendfile(r2, r2, &(0x7f0000022000), 0xfff) dup3(r2, r1, 0x0) 2018/04/08 15:58:04 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000009000-0x4)) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000006000)='yeah\x00', 0x5) 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) 2018/04/08 15:58:04 executing program 1: socketpair(0xb, 0x1, 0x7d3a, &(0x7f0000fba000-0x8)={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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x1, 0x20000000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000ed2000-0x10)=@nfc, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0xfff, 0x7, 0x7fffffff, 0xfffffffffffffc00, 0x0, 0x6, 0x6, 0x8, 0xfffffffffffffc00, 0x20, 0x100000000, 0x0, 0x4, 0x100, 0x7f, 0x34, 0x2, 0x8000, 0x8, 0x100, 0x8, 0x3c, 0x8, 0x1f5, 0x8000, 0x54a, 0x0, 0x80000000, 0x5, 0x2, 0x5, 0x833b, 0x2, 0xfff, 0x1, 0xffffffff, 0x0, 0x5, 0x4, @perf_config_ext={0x100, 0x39c}, 0x8213, 0x1f, 0x5, 0x1, 0xc6, 0x2, 0x8}, 0xffffffffffffffff, 0x9, 0xffffffffffffff9c, 0x2) r4 = socket$nl_crypto(0x10, 0x3, 0x15) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000755000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x408400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x20000, 0x0) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000544000-0x4)=0xffffffff, 0x4) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f000085d000-0x9)='/dev/vcs\x00', 0x1c9a01, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = socket$inet6_udp(0xa, 0x2, 0x0) r12 = syz_open_dev$random(&(0x7f0000b3c000)='/dev/random\x00', 0x0, 0x80001) r13 = socket$netlink(0x10, 0x3, 0x8) r14 = openat$ptmx(0xffffffffffffff9c, &(0x7f000076a000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f00007e0000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r17 = userfaultfd(0x800) r18 = openat$dir(0xffffffffffffff9c, &(0x7f0000869000)='./file0\x00', 0x48000, 0x134) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2a0000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00008ef000-0x8)={0x0}) r21 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000001000-0x18)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000eb9000-0x4)=0xe8) getgroups(0x3, &(0x7f000066d000)=[0x0, 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) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) r30 = syz_open_dev$random(&(0x7f0000d37000)='/dev/random\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) r33 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000355000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000cd4000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x2c, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r35 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x6, 0x10}, 0xc) r36 = socket$inet_udp(0x2, 0x2, 0x0) r37 = accept4$llc(0xffffffffffffff9c, &(0x7f0000fe0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000b5d000-0x4)=0x10, 0x80800) r38 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x1f, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r41 = accept$netrom(0xffffffffffffff9c, &(0x7f0000c79000-0x48)=@full, &(0x7f0000001000-0x4)=0x48) r42 = fcntl$getown(0xffffffffffffff9c, 0x9) r43 = getuid() getgroups(0x1, &(0x7f0000fb8000-0x4)=[0x0]) r45 = inotify_init1(0x800) r46 = bpf$MAP_CREATE(0x0, &(0x7f00007da000)={0xd, 0x8890, 0x7, 0x3, 0xd, 0xffffffffffffff9c, 0x8}, 0x2c) r47 = mq_open(&(0x7f0000b11000)='em1\\ppp1,bdev\x00', 0x40, 0x6, &(0x7f0000ead000-0x40)={0x882, 0x6, 0x10000, 0x8, 0x7, 0x776d, 0x6, 0x2}) r48 = socket$inet_dccp(0x2, 0x6, 0x0) r49 = accept$ax25(0xffffffffffffff9c, &(0x7f000052d000-0x10), &(0x7f0000398000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r50 = memfd_create(&(0x7f0000000000)='-*keyringselinuxwlan1\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000331000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r54 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r55 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r56 = accept$unix(0xffffffffffffffff, &(0x7f000051e000-0x45)=@file={0x0, ""/67}, &(0x7f0000000000)=0x45) r57 = getpid() r58 = geteuid() getgroups(0x5, &(0x7f0000025000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000a84000-0x4)=0x0, &(0x7f0000001000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000660000)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000029000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r66 = socket$inet_icmp(0x2, 0x2, 0x1) r67 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007bb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r71 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r73 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0xe0)=[{&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x65)="334a9949b86ef95e48257369872df67efeaddd484ecc3992fdae679c06a0a393ebdb0bc4556843e26427423b85cb6363178a3a02e63e6bff67e4aea56d5f956670462eaed235b4a666ad743308276799ff94782da65e6cd00e5f3fcc9e59cfd21b3d47a302", 0x65}, {&(0x7f00003c2000)="e6ec1f56a33d2edf08a7c7fec2e98e98a00945d8c79caf63d7899d707dfcde634956cf4ce3df906c33fdc6abc75d1fa2ac57f381d2d118bb77d78f8fd3378e7afbed1b92d573155d9644b514a7e78396b434eefa0d69dab7ed460b69e576c1d6c9ebf919f3f6b2eaaa85ce3dde20d454d5a3a4d0a931b0111271e1613cc254ee86a225678904f14001d32f3df3cd3008c031c6e0819ed9192209d5e04188787cb9ed65fe01e72310edd9fd3e726cbc64f4eed2", 0xb3}, {&(0x7f0000001000-0xe3)="6b84d6b5dfa1620d7ab6bf0143e512bb295fe08ef773e9518f0dcc93d521268f6a456d61bca6dec54afe87bccc4f933705cf0d980c6d2c39b68b4e279dd43464131fd02b79141254b18f28b3ec926d5f595a3f730bcb5ea8d662445cb5e78dddac3f314c11d4d147b57e795c5cbb355720bb3cb81eed4d256e92eca614e097e0b5f82cc2695a6bff46dde9c7f373acf393cfb4783827eb9aef58f4597bb72a5b52e7e3358e7233acd407dcbcbb9c6d8f9e6e329a805bfbff52381af5c2e8f5f21296900f0e5f9760c01c0f9c0dfecfd3e7278695a313e85edc7e4f284ad7d3dd3f0b8c", 0xe3}, {&(0x7f00007c3000-0x1000)="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0x1000}], 0x4}, {&(0x7f0000e31000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x50)=[{&(0x7f0000813000)="79dae4ad39ff85686222f017a6dbfb1c420dcf595567e6208f0278eb8f23f9ec00f894e483d81de7af470046c0", 0x2d}, {&(0x7f0000001000-0x5b)="7cd4a989699a497e9e4960dc7b4a52925502d023c90bf624f4d3a1a1294b01ae3703b7995c94857bde84bd911604db4232a947e31539d99c5da112bbfc24a3519d4d4953c9e379aa293bccbb16fc81761e17707f886f998bc36d54", 0x5b}, {&(0x7f00009ec000)="52d086662509d9d56a78cbaa0b525015a7f9991d4260e042c3f1997f0ead8d47ceec74369cd1f9b0051bdecd4099f12d23d8a9fac2be83bb69d94010e2d6c8d4abd55efada75f7468a296cc87ce5c8dcd9f5237dcf0d402c6d5ac4b501048bbf2778ef8046ac86e4e314035e3948d02aaa36151650e90b66a3622508d7a07541d8abb70939e6b88d", 0x88}, {&(0x7f0000000000)="454d208cb20ed0e70fd3bf866c5afc3c65595eb82e5fe7a6274eda425dff7ad3dcd2f5359553836902340c378781cc1994fcfd8d567be6ec5a6b28a0e7f3766efa44bd1a8d9fc4147c333d0e7eab5d2dd1f5bbaa8a6aecfd9e5503511907187c3cccb65179d3fad83c41f1d33e4e9f7de9210a2e57a4f800dab6feac", 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{&(0x7f0000798000)="a23f9e9bcb7bdeb14adb9c685735e2dd130d97ec532a3dc5f523571ee871a4c1c4e8f733a2426e99bdc6e6f442506e530fa6dae1680008c6505479e2d0e8a189b9a5323cb683f73724d777fbc7cdc679d0228a33b746cb5fe655b457d33af72270335b8d04a7a97607761dd6b760005da19e820559900a53ae0fd2f73741c145e2db0699553a38164edc11346fa727decec87fd299b0514b6f8927b0bd3ca0eba95a30c5a7d7582e5a8971e6244e99c21c65ccc8f0bd5d212cc05923e9717473272e2e120fcf", 0xc6}], 0x2, 0x0, 0x0, 0x40000}, {&(0x7f0000991000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="fe7edbaa94ea3760771dfb039c0d164dd753cfb7157470f94d3c2795393ba232f8861f32de40a38297e8c3b9e19f1f8ff2be918b1d0d4c1aeeb83c22ccf3be07e1", 0x41}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000-0x66)="23be20f9a2f8cee24a14f0b68ec10419126f0972e940727a70e6990b2ef039bc5456c2ddc7e6c35ac94c169172238d1345b6d245d7a2c5ac014118a462d805cb8b64e7eab8a6ab06ac1f14947d15c98b54e7aa469b03987c0c4f3d9827f507c2326d15dcd744", 0x66}, {&(0x7f0000b69000)="a2b812b11842639c8ed7acf1ee6c665a898d671d7ab21abf77d505d6bc", 0x1d}, {&(0x7f0000001000-0xc5)="0b3cf3c1175e272c78d0ae2411a6912a601ce058760eeab0bdd72c2758945570a59522d858372093789b4abf32e2c42500146176483890d201ebbad9baa0fd8a4cf6cccbb28e5c52fbce87773490057a098f525a48062444f33493d250317727a30aa78fd42a7b781196489ebf906834c21db24383b99dffd965b8d0be2c262c0e60c2b6abd3d6b85ca3f948152d79432c70ed6b8f4110af2952126fd9dce9982aef74c177e1a5c1c79e56e177876085ec95f0c1f8a2889e3aac060845e605a7adbde37dae", 0xc5}], 0x5, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r29, r30, r31, r32]}, @rights={0x38, 0x1, 0x1, [r33, r34, r35, r36, r37, r38, r39, r40, r41]}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @rights={0x18, 0x1, 0x1, [r45, r46]}, @rights={0x18, 0x1, 0x1, [r47, r48]}, @rights={0x30, 0x1, 0x1, [r49, r50, r51, r52, r53, r54, r55, r56]}, @cred={0x20, 0x1, 0x2, r57, r58, r59}, @cred={0x20, 0x1, 0x2, r60, r61, r62}, @cred={0x20, 0x1, 0x2, r63, r64, r65}, @rights={0x30, 0x1, 0x1, [r66, r67, r68, r69, r70, r71, r72, r73]}], 0x168, 0x80}], 0x4, 0x4000) r74 = socket$unix(0x1, 0x1, 0x0) accept4$unix(r74, &(0x7f0000001000-0x8)=@abs, &(0x7f0000ee7000)=0x8, 0x0) 2018/04/08 15:58:04 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000009000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000004000)=@delneigh={0x24, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_IFINDEX={0x8, 0x8}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000d000)='/dev/vcs\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000009000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x7ff, 0x7fffffff, 0x5, 0x9, 0xffffffffffffffe1}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000e000-0x41)={r1, 0x39, "edbf94de2b4bbb203f637fd0779e4d0716d7932e7750b06de5ddb69810afb3d069ca06cc6752fb4eb33daa7e0fb5c62a22ba1a832937de200e"}, &(0x7f000000d000)=0x41) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f000000e000-0xb)='/dev/vcsa#\x00', 0x10000, 0xf2628a33ceb65b59) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f000000d000)=0x9) sendmsg$nl_xfrm(r2, &(0x7f0000001000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000004000)=@newae={0x40, 0x1e, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, 0x3}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, []}, 0x40}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) [ 611.561611] netlink: 28 bytes leftover after parsing attributes in process `syz-executor0'. [ 611.565268] netlink: 28 bytes leftover after parsing attributes in process `syz-executor0'. [ 611.586719] netlink: 28 bytes leftover after parsing attributes in process `syz-executor0'. [ 611.591237] netlink: 28 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/08 15:58:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(0xffffffffffffffff, &(0x7f0000004000), &(0x7f0000002000-0x4)=0x10) times(&(0x7f0000001000)) 2018/04/08 15:58:05 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2a, &(0x7f000002f000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @rand_addr}, 0x327) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r1, r0, &(0x7f0000002000), 0x100000001) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000024000), &(0x7f000002c000-0x4)=0x8) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0xfffffffffffffeca, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) readv(r1, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000011000-0xc)={@remote, @rand_addr, 0x0}, &(0x7f000002f000-0x4)=0xc) r3 = geteuid() ioctl$KIOCSOUND(r1, 0x4b2f, 0xfffffffffffffbff) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000024000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x1, 0x9, 0x0, 0x0, 0x2, 0xa0, 0xa0, 0x3a, r2, r3}, {0x1, 0x4, 0xffff, 0x8001, 0x8, 0xfffffffffffffe01, 0x9, 0x1}, {0x100, 0x2, 0x34a, 0x1000}, 0x9, 0x4, 0x1, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x0, 0x3, 0x6, 0x6, 0x101, 0x9}}, 0xe8) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendto(r1, &(0x7f0000025000-0x104c)="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", 0x104c, 0x40000, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000027000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000002f000-0x4)=0x14, 0x800) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1e3, 0x0, &(0x7f0000028000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) sendto$packet(r1, &(0x7f0000005000)="009a94a5ec2955a1d1a024eef7c31a8f7bd93ac6c8675dc08cc7d7b2f37ee29a5096cea89367a849cdb2", 0x2a, 0x1, &(0x7f000002d000)={0x11, 0x0, 0x0, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/04/08 15:58:05 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x7)='wlan1.\x00', 0x1) name_to_handle_at(r0, &(0x7f0000003000-0x3)='./file0\x00', &(0x7f0000001000-0x12)={0xc, 0x0, "27e9ebdf"}, &(0x7f0000000000), 0x1400) 2018/04/08 15:58:05 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, 0x7fff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000)='oom_score_adj\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000000f000)={r0, 0x0, 0xd2, 0x52, &(0x7f0000009000)="a7b632eb30a2b49bdb35ec205acd74693c1d2f4b4fd8350401a1b4dc291eb662a3e9b2e843a42cf84b0996975cd06cb0c26e5c8eb94b4afb7e0bc887628fe4de3aac5d1a117bd5077b5ef064e201e68b737dc2d7295c362ea0341a08cf5027902aab185bde9dd4a026b52a38e770ed88c8ee684e396f8eb987c14f548a755c3ab45bc056c88047f13ebd156a38b29c031ddbfc4a21ade2348d3d48613aaa222cedb6212a380f40231187770c6e4a55ce95615f12ba86a4fe208fc5f9384646372139e3933da0e5149fc4ccf26d616b92ebd6", &(0x7f0000010000-0x52)=""/82, 0x0, 0x7ff}, 0x28) 2018/04/08 15:58:05 executing program 0: mmap(&(0x7f0000000000/0x7b6000)=nil, 0x7b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00004c8000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f00005d2000)=0x9, 0x4) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f00005da000)='keyring\x00', &(0x7f00007b6000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00007b7000)='/dev/vcs\x00', 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f000060a000-0x8)=0x40, 0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000473000)={{{@in=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f00007b7000-0x1)=0xe8) getresgid(&(0x7f000062d000), &(0x7f0000384000-0x4), &(0x7f000077f000-0x4)=0x0) keyctl$chown(0x4, r2, r4, r5) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f00007b4000)=[], 0x0, &(0x7f0000046000)=[{0x10, 0x0, 0x7}], 0x10}, 0x4259157704179fc) 2018/04/08 15:58:05 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0}, 0x907fb) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f0000006000-0x1000)="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", 0x1000) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1d8)=[{0x10, 0x29, 0x37}], 0x10}, 0x0) 2018/04/08 15:58:05 executing program 1: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000017000-0x12)="73656c696e75787070703065746831b52800") mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f000001b000)=[], 0x8, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) openat$vcs(0xffffffffffffff9c, &(0x7f000003e000)='/dev/vcs\x00', 0x4000, 0x0) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000001d000)=@ipv6_delroute={0x1c, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, []}, 0x1c}, 0x1}, 0x0) read$eventfd(r1, &(0x7f0000011000), 0x8) 2018/04/08 15:58:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @empty}}, 0x0, 0x0, 0x6, 0x9, 0x5}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003000-0x17)={r2, 0xf, "e9965c2871c2f6f0ef55801daf97e0"}, &(0x7f0000001000)=0x17) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000003000-0x20)=[{&(0x7f0000003000-0x2d)=""/45, 0x2d}, {&(0x7f0000000000)=""/129, 0x81}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000004000-0x4), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000001000)={0x5}, 0x1) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, &(0x7f0000001000)=0x9) r4 = dup(r3) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000001000-0x14)={0x2, 0x1, 0x5, 0x0, 0x7}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000002000)={{0x0, 0x0, 0x9, 0x2, 0x2}}) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000002000-0x4)=0x8) sync() r5 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000044d000-0x4)=0x10, 0x80000) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000001000-0x50)={@generic="702bcdc8166f2d67d1aca2f6a135f21a", @ifru_ivalue=0x3}) socket$inet_icmp(0x2, 0x2, 0x1) dup3(r5, r5, 0x80000) 2018/04/08 15:58:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1000, 0x2ac6b53922341dab) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000c20000)={&(0x7f0000cae000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x800000007, &(0x7f0000000000)={0x0, 0x80000001fe}) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/08 15:58:05 executing program 1: socketpair(0x5, 0x800, 0x9, &(0x7f0000b7e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000000)={&(0x7f0000001000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a68000-0x9)='/dev/vcs\x00', 0x115000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00001f8000)={0xd5, &(0x7f00008b0000-0xd5)=""/213}) inotify_init1(0x80000) setsockopt$inet6_buf(r1, 0x29, 0x18, &(0x7f0000000000), 0x0) 2018/04/08 15:58:05 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000018000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @link_local={0x1, 0x80, 0xc2}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0x3b2]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000001a000-0x8)='./file0\x00', 0x22000, 0x20) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000009000)=@ax25, &(0x7f0000019000)=0x10) 2018/04/08 15:58:05 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x18c, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x156, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x67, 0x1, [], [@padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0xfff}, @enc_lim={0x4, 0x1, 0xfffe00000000000}]}, @fragment={0x32, 0x0, 0x136, 0x1, 0x0, 0x5, 0x1}, @fragment={0x0, 0x0, 0xcbae, 0x0, 0x0, 0x7, 0x1}, @fragment={0x3f, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x1ea, 0x3}, @hopopts={0xff, 0x0, [], []}, @hopopts={0xad, 0x20, [], [@generic={0xfff, 0xce, "5bfd27b016a8bb138ee5c63ed5534cd48b204267e31e90560441de382c06acf306853c02c53d14bb81d817cd18f7bca91565e75a0c6c53a97471f6f33518903e55b11cd23523a1f3b06422320c4769bac01465858793058d7baa60a312d7cb938df3ed68f49256aa482e305e5646796f3c052193e2f77131b6424479c53b7be1532b732b1433ac3da0b5723ea5e5c79202cbc35da519af5c65a6683606969ec2744c8047dadb030ed8daf0df8bb6999be1147254cb4c54848a23b052b41734a20581bfd2030b92d47102378df834"}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @ra={0x5, 0x2, 0x5}, @calipso={0x7, 0x18, {0xc28, 0x4, 0x2, 0x5, [0x100000001, 0xa9360000000000]}}]}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, &(0x7f000000f000-0x14)={0x0, 0x2, [0x492, 0x0]}) munlock(&(0x7f0000001000/0x3000)=nil, 0x3000) 2018/04/08 15:58:05 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvfrom$inet6(r0, &(0x7f0000009000)=""/8, 0x8, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) finit_module(r0, &(0x7f0000003000)='nodev\x00', 0x2) r1 = accept4$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000005000-0x4)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000000a000-0x4)=0x100002000, 0x4) r2 = dup(r0) connect$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000001000-0x38)={&(0x7f0000003000)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f0000001000)=[]}, 0x0) 2018/04/08 15:58:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x9)='net/tcp6\x00') 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) syncfs(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000-0x12c)=[{{0x0, 0x0, &(0x7f0000408000)=[{&(0x7f00002a1000-0xb1)=""/177, 0xb1}, {&(0x7f0000001000-0xad)=""/173, 0xad}, {&(0x7f0000b3f000)=""/4096, 0x1000}, {&(0x7f0000179000)=""/33, 0x21}], 0x4, &(0x7f00001cc000-0x3)=""/3, 0x3, 0xdd}, 0x8}, {{&(0x7f0000d07000-0xc)=@nl=@kern, 0xc, &(0x7f0000001000-0x40)=[{&(0x7f0000dd8000)=""/143, 0x8f}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000cd5000-0xc8)=""/200, 0xc8}, {&(0x7f0000001000-0x4c)=""/76, 0x4c}], 0x4, &(0x7f0000000000)=""/146, 0x92, 0x200}, 0x9}, {{&(0x7f0000000000)=@alg, 0x58, &(0x7f0000001000-0x40)=[{&(0x7f0000a15000-0x87)=""/135, 0x87}, {&(0x7f0000000000)=""/151, 0x97}, {&(0x7f000096a000)=""/126, 0x7e}, {&(0x7f00009a4000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x3}, 0x4}, {{&(0x7f0000fa1000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000000000)=[{&(0x7f0000ea0000-0xb8)=""/184, 0xb8}, {&(0x7f0000421000)=""/240, 0xf0}, {&(0x7f0000860000-0x7b)=""/123, 0x7b}, {&(0x7f0000000000)=""/226, 0xe2}, {&(0x7f0000001000-0x68)=""/104, 0x68}, {&(0x7f00008b3000)=""/208, 0xd0}, {&(0x7f0000001000-0x78)=""/120, 0x78}, {&(0x7f0000c3e000)=""/172, 0xac}], 0x8, 0x0, 0x0, 0x1f}, 0x7}, {{&(0x7f00002d0000-0x10)=@can, 0x10, &(0x7f0000587000)=[{&(0x7f0000001000-0x50)=""/80, 0x50}, {&(0x7f0000f9c000)=""/240, 0xf0}, {&(0x7f0000000000)=""/13, 0xd}], 0x3, 0x0, 0x0, 0x2}, 0x1}], 0x5, 0x40, &(0x7f0000000000)={0x0, 0x989680}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @dev={0xac, 0x14, 0x0, 0xd}, @dev={0xac, 0x14, 0x0, 0x16}}, 0xc) lseek(r0, 0x7, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000001000)) 2018/04/08 15:58:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty, [], {@generic={0x88ca, "578daf81e1e3befddb9656538b432b82"}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x26f]}) 2018/04/08 15:58:06 executing program 0: r0 = semget(0x2, 0x3, 0x211) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(r0, 0x7, 0x3, &(0x7f0000001000-0x1)=""/1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000151000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000aa9000/0x3000)=nil) 2018/04/08 15:58:06 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000003000)={0x0, 0x8, 0x10, 0x7f, 0x4}, &(0x7f0000003000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0xe0e3}, &(0x7f0000002000)=0x8) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000001000), &(0x7f0000001000)=0x4) 2018/04/08 15:58:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x101002, 0x0) setns(r0, 0x0) connect$llc(r0, &(0x7f0000001000-0x10)={0x1a, 0xf8, 0xfffffffffffffff8, 0x3ff, 0x8, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mknodat(r0, &(0x7f0000323000-0x8)='./file0\x00', 0x0, 0x5) linkat(0xffffffffffffffff, &(0x7f0000004000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x5be500d775e9b549) sync() 2018/04/08 15:58:06 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000028000-0x48)=@full, &(0x7f0000028000-0x4)=0x48) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x9) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000028000-0x4)=0x5, 0x4) accept(r1, &(0x7f000000d000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000003000)=0x6e) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000016000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f0000023000)=@ipv4_getnetconf={0x1c, 0x52, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) 2018/04/08 15:58:06 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000-0x16)='\'{^)%:vmnet0security#\x00', 0x2) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000005000)=0x9) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x7f, 0x3, &(0x7f000000b000-0x60)=[{&(0x7f0000008000)="9b6cfbdd59", 0x5, 0x7fffffff, 0x1}, {&(0x7f000000a000)="fc301fb9f7816198385f0bfddde7cfd58ba3c4138d062af1cdb722f81bc24d4e6cebdbe3283ded35d7792efd4666c3873c23ef9871fabb24f05ab5b505544a5436ed5e22f7a6d2c969fe72e57c5b35541de74052c6d43aa63add5cedabbf7e8cb464ae323b014dca645c0ce1c26823035fbe088fcaf74ec2860b8130893c0b6949de", 0x82, 0x1, 0x7}, {&(0x7f0000004000-0xed)="06c8f5620d9e1afc1d9b3ff4bc0660ab680c590df13995b3a9b064555a58e37acd61106897635222529f345811133f79392e0be621e8b678b306e91474e0b9fec12b8fca8c9822d3c93e0a450c323455605a1937cfc3a49f7449201494e4c529c7f143184cf31418378ad07cfaf33739549d69baed0bd8c827efe8777aa4b6a2ffd0455aaa46164c4e34a0bcd579eb262815dc8154b5bc205252b5638f51118b3138a2a7f8b19e0f8589a0ec817bbe03b892eb405eaa7c74149d07aadb46ab3ea8eb261c004b58623c5700364763143f0bd7fbda5ee37f65a35e50ff24fa007f928f544488bec215fdf129f053", 0xed, 0x101, 0x10001}], 0x3a0000) connect$inet6(r1, &(0x7f0000009000-0x1c)={0xa, 0x2, 0xfbffffffffffffc, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000008000-0x4)=0x81, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000004000-0x4)=0x2, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f000000d000-0x8)='./file0\x00', 0x94000, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000a000-0xa0)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}}, 0x3515, 0x8, 0x7f, 0x3, 0x100000001}, &(0x7f000000b000)=0xa0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000b000)={r2}, &(0x7f000000b000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000000d000)={0x2, [0x0, 0x0]}, &(0x7f0000006000-0x4)=0xc) 2018/04/08 15:58:06 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x10000) read(r0, &(0x7f0000006000)=""/102, 0x66) syz_emit_ethernet(0x2a, &(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, 0x0, []}) r1 = syz_open_dev$vcsn(&(0x7f0000010000)='/dev/vcs#\x00', 0x5b2, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x1f) 2018/04/08 15:58:06 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000001000-0xa)='net/hci\x00') exit(0x0) getdents64(r1, &(0x7f0000001000-0xe5)=""/229, 0xe5) 2018/04/08 15:58:06 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003000)={{{@in6=@mcast1, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f000000b000)=0xe8) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) socket$inet(0x2, 0x0, 0x103) timer_create(0x2, &(0x7f0000023000-0x60)={0x0, 0x1c, 0x4, @tid=r0}, &(0x7f0000022000-0x4)) timer_settime(0x0, 0x1, &(0x7f000001d000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) 2018/04/08 15:58:06 executing program 0: msync(&(0x7f0000a03000/0x3000)=nil, 0x3000, 0x4) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d30000)='/dev/vga_arbiter\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000b31000)='/dev/vcs#\x00', 0x39, 0x80000) renameat2(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f00009c1000-0x8)='./file0\x00', 0x5) mmap(&(0x7f0000874000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x2b) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000875000-0xa)={0x3, [0x81, 0x5, 0x9]}, &(0x7f0000876000)=0xa) mkdirat(r0, &(0x7f0000874000)='./file0\x00', 0x144) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000001000)={0x0, 0x0}) setpriority(0x0, r2, 0x10000) bind$inet6(r0, &(0x7f0000876000-0x1c)={0xa, 0x3, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000002000)=[{&(0x7f0000876000)="e1ec7a1155f1058746955e04967b4f24639ac51da3dc2acc9a81cddcc92550749267e017a88df09200d887906958418a9436c026922d49", 0x37}, {&(0x7f0000876000-0x7b)="b423e77cc3375657e86efbcfa8d48d48a5ff95985e387897f070c503fc586d7ba41bcdf15f479040e893e28cc431ff2a3ea7cee14f2e084cdcbe04c33b630387ef37d48a44743aaff97c6a227837a4d987e0af5bd2fbc78aa362cae35f36c2d1efb312c64b9cb9c50a9d21a5dbea2c4b28be16c1b7ece3c904d5ba", 0x7b}, {&(0x7f0000875000)="078b9cbd73c0b9a8f04dde94c97af196cf7f89dc4c1f77729b85597c0593bdf29f3cef8d0f7b15c98cf9f9dcd619ac7e46bc3437e842c2e9c8dd48f6c95d855160390a321c741b2ca736b3e8344a9c1882f82d420ac5c34b869daa128d39f54c017ba7ee089d6e9287a4aa73919123de58ebfefd5829375bb4cfc50d879f487d3887ef6b06e769e4ee3200be92ad9e641f31abc96e92c059d91d50b9970c50aab97e411b8b7f2148a38fe0dc7aa5a3ea227666699bd76fb1aa562384", 0xbc}], 0x3, 0x0) keyctl$set_reqkey_keyring(0xe, 0x3) fchdir(r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(r0, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000876000)=0x1c, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000004000)={@common='nr0\x00', @ifru_flags=0x1000}) lseek(r3, 0x0, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000003000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0, 0x0}, 0x80000) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000002000)=0x401) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000006000)) signalfd4(r4, &(0x7f0000002000-0x8)={0x7}, 0x8, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r4, &(0x7f0000007000)=[{{}, 0x3f, 0x100, 0x6}, {{}, 0x9, 0x3ff, 0x9ae}, {{0x77359400}, 0x7fffffff, 0x3f, 0x6}], 0x48) 2018/04/08 15:58:06 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000004000)='\x00', 0x1) socketpair(0x4, 0x7, 0x3, &(0x7f000001b000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000009000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x8, 0x7, @te1=&(0x7f000001d000-0x10)={0x6, 0x7, 0xff, 0x8000}}}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000003000-0x14)={0x3, 0x3, 0xa4, 0x3, 0xfffffffffffffffd}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000019000)={0x2, &(0x7f0000016000-0x38)=[{0x45, 0x0, 0x7fff}, {}]}, 0x10) 2018/04/08 15:58:06 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000e000)='/dev/vga_arbiter\x00', 0x389900, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000003000)=0x35a7) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$ax25(r0, &(0x7f0000006000)="72d956983fc57c3fc126760d7b6615411b689afeea7d90ece6120a1fc773a468adcea3a92f42d5f11f0536721dab5e89a285f94e3afc6d2203d7d3f84b446e24a209474f87cb94966fbe69121316eadd9b486cce852c87f823293bdaf80cb507c2ae1ed26a77da3f97dc4e0e8f4b09196f2b711c6f87a927320b57527766803010f147787186ad6d114259c875ecad1729570f6926d218a9c65d4acd7a91d65367f10f5b904fb468117d10f23120cd7bd25400aafb1a47efdb2e6d65d8f82876c7975410604f5c5006de07032617bf4211d6b5d8a7a449130fb65d5c", 0xdc, 0x10, &(0x7f0000003000)={0x3, {"f01f0ee8a448a1"}, 0x200}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000000f000)={@loopback={0x0, 0x1}, 0x5, 0x0, 0xff, 0x4, 0x7fffffff, 0x6, 0x916}, 0x20) [ 613.010247] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/04/08 15:58:06 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000)='loginuid\x00') preadv(r0, &(0x7f0000001000)=[{&(0x7f000000f000)=""/57, 0x39}], 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000), &(0x7f0000010000-0x4)=0x4) 2018/04/08 15:58:06 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) read(r0, &(0x7f0000000000)=""/86, 0x56) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) r3 = getpgid(r2) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000006000)={&(0x7f0000005000-0x48)=@full={{0x3, {"6d913bc1c32a7f"}, 0xad}, [{"82f0bdd69cd83b"}, {"ef8f49e71daf62"}, {"7d2dc62f419189"}, {"fd5c6cfdd2e1e5"}, {"9847c7f50827df"}, {"04bae20678de08"}, {"69d95b711e9941"}, {"5b28bfdc6f557e"}]}, 0x48, &(0x7f0000002000)=[], 0x0, &(0x7f0000006000)=[{0xd0, 0x84, 0x5, "03fcfaff74bdf7f99c7f04a01c4526b661f60ede91d13c2429547ef53220b1abf90d20e0d6ab92ba62a58af446fb48f20c1722bea6150e249d1bc9e173ba345371f27ffa8914f40d9675a50729adc2fda3210620942c34ca86b8c7ed469bef9891511fb3391caf1eedc470d338b4320708bc8960b2dc366068d6d2e64ef60d2eb8308204e1f5bbe5d85816c2a8ce8f94e4e33b63cd399d6a0b36d99a45b8e2501360aaaf12492b04cf0127c3ae47ed4d961e855eea1ed7827a8260ca"}, {0x110, 0x103, 0xfffffffffffffffc, "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"}, {0xe8, 0x11f, 0x6, "7b67435e5ae3e8303586fb7a044cd32bf65b335f97e139d4ba9d2e5fb56a580a67d12a600d7f251d65d03bd353a9e056c4a6c5720a50ca8d78567f7280a7d167960c2ce0fd9df3ea24bc353982ed5478193e408d17ba70a1bf3eeff478cf43c105ef40f691d89ea457e260d49c03749df65729ce86f1e739a8383af86d30b1c2172badc10b991beb6358a902c54d86cc1da4d4df2159416dce629da4ba5c7ff7e37381867b93e40cf8da64eba884af01356392d8c9f25454dfa90626ca33257d09c993126bbd065f5d7963d084ce4e9a67"}, {0x20, 0x3a, 0x0, "afe0a8adcffc9b19c00712d50971"}, {0xe0, 0x19f, 0x5, "301a000ed96042f5d14320e4ee353d912ba4aee9ff02fd6c245416c8c1894b48a34894e1b70e31be0099354c450a9338741897ba6c6b11803ca93884f51e8c93ea1b41f676754904b091e2d24410d821c1bb9a7c88162db6a0dbbf61837d79fd7366ed9b636519c4070dfe7dafa89197e4dff0fb52283b7c2d23dea9a62b5bc9c3b770d75d8dcd8a3da1b19d4e28d1d1c41a71b7f7007afb8485b42d4e89067199fad169f32cc5da97562ad1b867bab38d002eb36a7cf6fee14616f3c0d3639d0ded27e2c56d0781299743be1d38"}], 0x3c8, 0x4000}, 0x0) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000002000)={&(0x7f0000005000-0xc)=@proc={0x10, 0x0, 0x1, 0x800000}, 0xc, &(0x7f0000000000)=[{&(0x7f0000005000)={0x144, 0x24, 0x320, 0x4, 0x0, "", [@generic="e55d4a56975b3afb1871850606ffc68bec431bee9c318c851e4b73f9f117ce75aa0c3cfc0dd4a4c409cbee856fa673e0c6c18139eac1ecd4ab9e5de4c0b98f4226b417a6d2591fceca0897e58768bf99d22b4c9a11928336ed91753641c4cc6f8a1a24fd84faff64", @nested={0xcc, 0x89, [@generic="2976297ede7581a11b9cabca5006e56d24cf9b3698a35cd623e3db22da51d26f62de28b9222f3823944e27344821388fb72d48c066a07e37972ee7edca258fccbf33e9ef320395796105929d7caa72a5714f038df182f9da8b76353e9df8952b8ad86d3d2531085bea41799e8f663114ac2a9bef864d9676b7b873524185db6cf116fc7d59f23199fe4c623045540361f247856fb00a3b47776105510ebf4680cb9de26f1d40a03ec9373889d728986182c808a945ad6ca215296b5e1dc99a28e4fec4dbba39378f"]}]}, 0x144}, {&(0x7f0000006000-0x2754)={0x2754, 0x3b, 0x10, 0x5, 0x1, "", [@typed={0xc, 0x96, @pid=r3}, @nested={0x160, 0x4f, [@generic="d2a60cb101b2b85934729513f7f23f21147dbbaeeb0d1ea2ca4c9d94ce171883c7561a4c33540a530fb01d6857b900879dbe22e33155ebeb94e3cc9eb1000b8d8f7f0c02da32e9cac16c8a92980ef19044e5d77d1540da955ddb05ead3d123961289145d4d4adb2be56fd7e34df7dcb2d4ed5fdee716ca1a1d13616fec72847b", @typed={0x8, 0x86}, @generic="648d37f3b9af6038767c50704d15229817f702281120673f60d8a1b9b4c1df4f227e45978ca98c4acbac8d62590e3cff47549ad7f60237bb8d83882faea75653351513ef27a8490a91d364a0945fa8f97655976c16b43006b014ab835250db5efabdc93a8c85ad81afe3fb57a124d461da06d03bc7582bfb817ac3f2dea2e4f3f4cc982480775dc495317f6ab8bbfc0a1099ed6222ccd3df2303375f80a3c3b7e0ab17d3db767abe6ab68277882584091f83468aa2cb2716372ef45e22e8ed9c03c6c1d1ce49bc03efbff18591fdd5a14d"]}, @nested={0x270, 0x36, [@typed={0x10, 0x76, @u64=0xffffffffffffff01}, @generic="f8d13a00c2679c8a80f189290ea2bd9ed35af266255881edd77dcba98db61009fcbb1fe184d5ef0436b0395f7f19b81279fc95c58dcbdae4d227a547a544d929adf47ad629a121765585fa9f7f40455b32961475866868d03aad241f34f5edc9eccd8741682d257782e9611eee52d99374a2fa9c5c093367a35b31f3025b17a6711ecf8b9a45f3027b", @generic="bf64759fa33e08c59e80c35c0443cc9b234f519509f503839d40f8ec7a30434573f4339a314106c3d3f9fb2e67cc5a11886028374fed349b00db0722671dab33787a84d35c8413c95a31b33df9801124ca69bf430f77c28386a2f17584d2e878d01ee91f08278cc9095d2528fc1a204681340dfa517a591432f16070b673962c1b6d38f7abdb028fecadfb80561fa389359b323cabd534244fef19ee786915da9a1dfbf5e079d160bb1932cb0a20830a82162b4127d64adfa0b8b14abcb5749c235818c6888bdb", @typed={0xc, 0x49, @ipv4=@broadcast=0xffffffff}, @typed={0x10, 0x8b, @u64=0x1}, @generic="065a7a01e08736a1a1a4a1c7f23777408769d0959cb31b049b690b095d0ff2d2527d95eb09aa7818e511a090dddaec03bfacca3a7a340afc5a0e46e533f173f2768466a9f81caccca7d2cb511ac4a3ed6d6b89329d57baf4d9aa0fd9ea1fabece75ae5008a79ba48828bea1dbfbfcf08d9548aa3984b6bf456b22e00eb5fb309bd5d8bdb33f83ae04a3823f4ee8ba474db2f830c6b49589ce98029605b9bc30a3815b9112556cf8ff15c17f32dfcbcb024", @generic="357eceb602e52a74b5418c77d19ef8fd7ca47de052dfd8e0fdfb12b03c6a73969d648cbb9777b91d3a893551274d5967e6ffe92f6051bc892ed05a365c"]}, @generic="c38c9ef83dcf3f2660ef800fe19952ab17ca99a240d2603720cc61f0c20f573520c10b0c90a5db520152b690f89ae2cd2b6241e6de7f3b33aea4b537ab7c2a8966dfd41a395c66258a7d592c491ade604ef0bb73652b49f409532668df3f7134313985daf21e54b5b339b3f5c700df2b2d39b3c427414d6b0add2206038dcc04d01514003b84076bfb867e347e79f8c9ab5deaecb8b2b6", @nested={0x108c, 0x8f, [@generic="d837b2533834fe99a87560c4122e1c519817e8f5bb6c2424326f64a646c156ab9614c3349f61743735f8e93f50ffd8ff6a40deab85d90bf53715ae70c0002b20d2c863abc875cc31995b739b22666deae0c073d43d810a6a5f219fd4c1fb32da90d1082f1f5bebc76f548cec9a52784bf4bd255ecaea241c421e", @typed={0xc, 0x13, @ipv4=@multicast2=0xe0000002}, 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@nested={0x1c8, 0x90, [@generic="902138cdc2663a38483ef206a64b683a2561b9d751d45e78abd7e3e62cfd2eeb1f50379a873c0faf62052558cd8132ccb977aea94caa9196b4195cc325ce0677bd7ee8dacc7b91a47022dfc2f9274b0845af68862e7ed63ee285a8e0647364a6372f2ea51b0f55330b530095066573d38f9856614ee0cd697171713533938912a2af2164bf4829", @generic="e91fd083125bf42f1db9ca78d3d67d8475e9a7cb2333fd8223c3eb0eddde918e22bca2af5f002dc0e6fc4708c0a5f396fe089d57566f7d4398015fc4ab070d5fe733640dc3ed6b96012013437ad606bd68c6e39f616fd25e9db71e9629f3ee125efc209e1d0f0ce42088b8a32acd58bdfcd6869db5e61683c83e838fb7a73dd0ddaab1f668972ab5fcec0d17c73057054d46c85f38d31386f6d0f2211d0143e8ba2eab870b88a9940569ac1ccf72dd2cb9809dd566c3f2794d0a3f519b9790ae5bc6d4f1b9f389d2f065468eb10df89a46117c7ba602d4f34da6c6ec1489e415a3d062eac2d17bbcdef9563e4f2f9742ab", @typed={0xc, 0x1, @pid=r4}, @typed={0x28, 0x25, @str='trustedselinuxnodev*}keyring.\x00'}, @typed={0x18, 0x41, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, @typed={0x20, 0x55, @str="76626f786e6574314d23ff5c5c76626f786e65743100"}, @generic="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@generic="506712cf2d9fe82a66ffd4a3362ab67091e900c0e4bc6c38ab20b0feac5fd48a01241b5e16fabcbf9fccafcc4e2fe60b4f1886f7b3ac3167b62987dc74c1b1bf83cf5ee328298bea7ebb8eab3d71b167bb78aeea9bb9f8b49086"]}, 0x2754}], 0x2, 0x0, 0x0, 0x40}, 0x800) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000004000), &(0x7f0000001000)=0x4) signalfd4(r1, &(0x7f0000000000)={0x4}, 0x8, 0x800) signalfd4(r1, &(0x7f0000001000-0x8)={0x8}, 0x8, 0x80800) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000002000-0x1000)='g', 0x1}], 0x1, 0x10) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000001000)=""/4096) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000005000-0x4), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000006000-0x8)) 2018/04/08 15:58:06 executing program 0: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = gettid() ptrace$cont(0x18, r1, 0x50, 0x100000000) r2 = socket$packet(0x11, 0x2, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000001f000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000046000)={0x0, &(0x7f000002f000-0x39)=[]}, 0x10) 2018/04/08 15:58:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7f, 0x40) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000043000-0x9)='/dev/vcs\x00', 0x40001, 0x0) fanotify_mark(r0, 0xd8eef00a7531618e, 0x1, r1, &(0x7f0000770000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000014000)={0x6, 0x0, 0x3, 0xffffffffffff81d2}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000015000)={0x8, r2, 0x0, 0x80000001}) setxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0xc)=@random={'system.', ']*%$\x00'}, &(0x7f0000001000)='..\x00', 0x3, 0x0) 2018/04/08 15:58:06 executing program 0: pipe2(&(0x7f0000010000)={0x0, 0x0}, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000000e000-0x4)=0x2, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00004d6000-0x108)={0x0, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, [0x4, 0x401, 0xa148, 0x200, 0x3f, 0x243, 0x6d928c41, 0x81, 0x7f, 0xcec, 0x800, 0x1, 0x6, 0x4, 0x7]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r3, @in6={{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f000010d000)=0x8c) r4 = epoll_create1(0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000006000-0x10)={0x0, 0x4, 0x9, 0x100}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000011000-0x2)) r5 = epoll_create1(0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x2, &(0x7f000001d000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000017000-0x108)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x8, 0x2, 0x4, 0x5, 0x100000000, 0x9, 0x7, 0x126, 0x2, 0x100, 0x7, 0x6, 0x7fff, 0x10000]}, &(0x7f000001d000-0x4)=0x108) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000016000)={r6, 0x1, 0x4, [0x0, 0x100000001, 0xe2e, 0xa75]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f000000d000)) 2018/04/08 15:58:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000-0x8)=0x7) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x400000, 0x0) fcntl$notify(r1, 0x402, 0x4) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vga_arbiter\x00', 0x200080, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f000001f000-0x8)='./file0\x00', 0x20) r3 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) writev(r3, &(0x7f0000019000)=[{&(0x7f0000010000)="f2", 0x1}], 0x1) read(r3, &(0x7f000001b000)=""/155, 0x9b) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsa(&(0x7f000001f000-0xb)='/dev/vcsa#\x00', 0x200, 0x880) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f000001f000), &(0x7f000001f000)=0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000020000+0x960)={@generic="5f3f843b72c9ee566e73c92e9b060f28", @ifru_flags=0x800}) recvfrom$ax25(r4, &(0x7f0000020000-0xbf)=""/191, 0xbf, 0x2000, &(0x7f0000008000-0x10)={0x3, {"98a4b40662946f"}, 0x1b80000000000000}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r4, &(0x7f000001c000-0x58)=@alg, &(0x7f000001e000)=0x58, 0x800) 2018/04/08 15:58:06 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) tee(r1, r0, 0x2, 0x0) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) write$tun(r2, &(0x7f0000004000-0x2f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9fe5cb", 0x0, "3bde0a"}}}}, 0x2e) close(r1) 2018/04/08 15:58:06 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='lo\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x3a) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/04/08 15:58:06 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) fanotify_init(0x0, 0x101001) ioctl$int_out(r0, 0x5460, &(0x7f0000001000-0x8)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000012000-0x8)='./file0\x00', 0x0, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000004000)={{0xa, 0x0, 0xfff, @empty, 0x3}, {0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x3ff}, 0xfff, [0x3, 0xac6, 0xff, 0x2, 0x9, 0x1, 0x4, 0x2]}, 0x5c) lseek(r0, 0x0, 0x4) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000012000-0x8)) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000027000-0x28)={0xfffffffffffffff9, 0x17, 0x9, 0x9, "981292358cddca854c0ae40aa46574a48f46c2303d1a9b09514a5e630e3de507"}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000026000)={&(0x7f0000009000/0x3000)=nil, 0x3000}) 2018/04/08 15:58:06 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004000)=0x0) sched_getscheduler(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x88, &(0x7f000000c000-0x8)) 2018/04/08 15:58:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000904000)='net/snmp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000bd7000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001000-0xf)={&(0x7f0000000000)=@alg={0xe8, 0x10, 0x4, 0x1, 0x2, {{'rfc4106-gcm-aesni\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x7fff}]}, 0xe8}, 0x1}, 0x20000000) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = memfd_create(&(0x7f0000001000)='-\x00', 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000003000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000003000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x1}, 0x20) 2018/04/08 15:58:06 executing program 1: clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f0000877000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x90000) ioctl$TCSETA(r0, 0x5406, &(0x7f0000d8d000-0x14)={0x4, 0x3, 0x8, 0x8, 0x3, 0x1000, 0x2, 0x9349, 0x7, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000a28000)=0x0) getpriority(0x1, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000345000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000496000)=[{&(0x7f0000000000)=""/174, 0xae}], 0x1) 2018/04/08 15:58:07 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f000001d000-0x2e)=""/46, 0x2e) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000002000-0x4)=0x10000, 0xfffa) sendto(r0, &(0x7f000001c000-0x74), 0x0, 0x0, &(0x7f000001c000-0x8)=@sco={0x1f}, 0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000017000)={@generic="ba0aa45ac79ad1695447a04b00a72820", @ifru_settings={0x8000000000, 0x1, @fr_pvc=&(0x7f000001d000)={0xfffffffffffff800}}}) 2018/04/08 15:58:07 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001f000)={0x0, 0x0}) r2 = epoll_create1(0x0) r3 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r3, 0x107, 0x10, &(0x7f0000023000), &(0x7f000000b000)=0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000024000)={0x40000002}) writev(r1, &(0x7f0000010000-0x60)=[{&(0x7f0000018000-0xff)="b7", 0x1}], 0x1) 2018/04/08 15:58:07 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4), 0x5, 0x0, &(0x7f0000002000-0x10)={0x77359400}, &(0x7f0000001000-0x4), 0x1abffffffc) r1 = syz_open_dev$vcsn(&(0x7f000001a000)='/dev/vcs#\x00', 0x0, 0x200000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000001a000)={0x0, 0xa054, 0x6, 0x7, 0x401, 0x1}, &(0x7f000001a000)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000001a000)=@assoc_value={r2, 0x4}, &(0x7f0000006000)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000a000)={0x2, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000016000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/04/08 15:58:07 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@l2, &(0x7f0000005000)=0xe, 0x800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000004000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f000000d000-0x4)=0x8c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000d000-0x8)=@assoc_value={r1}, &(0x7f000000d000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x18, &(0x7f000000b000-0x4), 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000005000)='net/if_inet6\x00') pread64(r3, &(0x7f0000006000)=""/33, 0x21, 0x218) [ 613.671482] futex_wake_op: syz-executor0 tries to shift op by -1; fix this program [ 613.685684] futex_wake_op: syz-executor0 tries to shift op by -1; fix this program [ 613.688570] futex_wake_op: syz-executor0 tries to shift op by -1; fix this program 2018/04/08 15:58:07 executing program 1: socketpair(0x5, 0x7, 0x1, &(0x7f0000dfd000)) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x15}}, 0xc) close(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000)=0x0) sched_getscheduler(r1) madvise(&(0x7f0000005000/0x3000)=nil, 0x3000, 0xd) 2018/04/08 15:58:07 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000052000)='/dev/vcsa#\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00007dd000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f000001f000-0xc)={@multicast1, @loopback, @multicast1}, &(0x7f000000a000-0x4)=0xfffffffffffffe81) setsockopt$inet_int(r2, 0x0, 0xc, &(0x7f0000007000)=0x3, 0x4) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000015000-0x89)=""/137, &(0x7f000000f000)=0x89) 2018/04/08 15:58:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000785000-0x8)='./file0\x00', 0x10000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0xa, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00004cb000)={0x3, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004ce000-0x7)='status\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000ee5000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000002000-0x1)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f000079e000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)=@ipv6_getaddr={0x2c, 0x16, 0x325, 0x4, 0x0, {0xa, 0xa1, 0x80, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @ipv4={[], [0xff, 0xff], @empty}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x800) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000011000-0x8)={0x0, 0x0}) fcntl$setown(0xffffffffffffffff, 0x8, r4) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000006000)) 2018/04/08 15:58:07 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_netfilter(r0, &(0x7f000000f000-0x38)={&(0x7f0000009000-0xc)={0x10}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000000000)={0x14, 0x0, 0xfffffffffffffffc, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 15:58:07 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) add_key(&(0x7f0000009000)='big_key\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000000c000), &(0x7f000000a000)=0x4) r2 = fcntl$getown(r0, 0x9) sched_getattr(r2, &(0x7f0000003000-0x30), 0x30, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000008000)=""/63, &(0x7f0000005000)=0x3f) 2018/04/08 15:58:07 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000000000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) exit(0x0) accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ethernet={0x0, @local}, &(0x7f0000000000)=0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000007000-0x3c)=[@in={0x2, 0x2, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}], 0x3c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) waitid(0x0, 0x0, &(0x7f0000006000-0x10), 0x60000007, 0x0) 2018/04/08 15:58:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic="a6aef67402f56d3f81bc5d55fc2b8333", 0x10) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000)='net/mcfilter6\x00') getresuid(&(0x7f000000b000-0x4), &(0x7f0000009000-0x4), &(0x7f0000006000-0x4)) preadv(r1, &(0x7f0000006000)=[], 0x10000000000003ca, 0x0) 2018/04/08 15:58:07 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000015000)=@l2, 0xe, &(0x7f000000f000-0x70)=[], 0x0, &(0x7f0000014000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x1, 0x2, @empty, 0x200000000000}, 0x1c) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xfcd5, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 15:58:07 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000002000-0x18)=@hopopts={0x3a, 0x1, [], [@ra={0x5, 0x2}, @enc_lim={0x4, 0x1, 0x4}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x18) socketpair(0x3, 0xe, 0x4, &(0x7f0000001000-0x8)={0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0xfffffffffffffff8) 2018/04/08 15:58:07 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r0, 0x101e) lseek(r0, 0x0, 0x3) r1 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0x1, 0x1) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f000000c000-0x24)={0x800, 0x101, 0x7, 0x7, 0x39, 0x9, 0x426d, 0x84, 0x0, 0x9, 0x7ff, 0x3f}) 2018/04/08 15:58:07 executing program 0: prctl$intptr(0x26, 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000306000-0x4)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0xc, &(0x7f0000c4b000-0xc)={0x800}) 2018/04/08 15:58:07 executing program 1: mmap(&(0x7f0000000000/0x147000)=nil, 0x147000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0xa, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000e8000-0xac)="2cb660bef136003e350db5ff1e09c8d8c39f87a2832dc090369f8bc98e1839c5a530b0e8a50e164230eb3557db57197f9c156131abdded16b09db655d84e072d272f110f53d5f44136b954739f2aed1f1393411169461cd566023bd8490840ca8203febdb4b41bee79f1985f14cb7ee67a0ca17829f93825e0cdf512c90dba4a7431b46d415ea51d51d21124a285fc11d68dc532a1765f55e98c7cdc12d973fb3ebdb0c518f5a9faae60841a", 0xac) recvmmsg(r1, &(0x7f000013e000)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x4444486, 0x0, 0x0) getuid() setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000082000)=0x1, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000145000)={@generic="d44218eb6cd1b62624a2be551219146f", 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000093000)={r2, @dev={0xac, 0x14, 0x0, 0x17}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) gettid() mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000148000-0x10)=[{r0, 0x8000}, {r0, 0xa089}], 0x2, &(0x7f0000147000), &(0x7f0000147000)={0x5}, 0x8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000061000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000c3000)) getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000fe000)=0x0) getpgid(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f000012d000)={0x0, r3}) recvmmsg(r1, &(0x7f0000089000-0x3c)=[{{&(0x7f0000142000-0x4)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000145000-0x60)=[{&(0x7f0000144000)=""/97, 0x61}, {&(0x7f000002a000-0x97)=""/151, 0x97}, {&(0x7f0000145000-0x31)=""/49, 0x31}, {&(0x7f0000144000+0xee3)=""/80, 0x50}, {&(0x7f0000087000-0xeb)=""/235, 0xeb}, {&(0x7f0000144000)=""/203, 0xcb}], 0x6, &(0x7f000001a000)=""/193, 0xc1, 0x4}, 0x80}], 0x1, 0x41, &(0x7f0000145000-0x10)) sendmsg$nl_xfrm(r1, &(0x7f0000143000)={&(0x7f0000144000-0xc)={0x10}, 0xc, &(0x7f0000143000)={&(0x7f0000102000-0x64)=@migrate={0x50, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff}}, []}, 0x50}, 0x1}, 0x0) 2018/04/08 15:58:07 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0}) r1 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0x4, 0x80) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000013000-0x24)={0xce, 0x9, 0x8001, 0x2, 0x80000001, 0x9, 0x9, 0x9, 0x9e8, 0xf8, 0xfffffffffffffff8, 0x20d}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r0}, &(0x7f0000007000-0x4), 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r2}, &(0x7f0000007000-0x4), 0x0) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f0000002000), &(0x7f0000007000-0x4), 0x0) 2018/04/08 15:58:07 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000006000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x1}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000003000)={r2, 0xffff}, &(0x7f0000006000-0x4)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) fcntl$dupfd(r1, 0x0, r0) 2018/04/08 15:58:07 executing program 1: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000046000-0xe8)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000019000)=0xe8) r3 = getegid() mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000046000-0xc)={r1, r2, r3}, 0xc) bind$vsock_stream(r0, &(0x7f0000044000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r5, &(0x7f000002c000-0x3c)=[], 0x0, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000041000)={r6, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000036000-0x10)={0x0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) [ 614.326967] device lo entered promiscuous mode 2018/04/08 15:58:07 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000007000)='nser\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000009000-0x7)='vmnet1\x00', 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r1) 2018/04/08 15:58:07 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000)='net/bnep\x00') setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000006000)={0xff, 0x1, 0x100000001, 0x9, 0x5}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000009000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x208020}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006000-0x8)) 2018/04/08 15:58:07 executing program 1: mmap(&(0x7f0000000000/0x7b4000)=nil, 0x7b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x0, 0xb, 0x5) getsockname$ipx(r1, &(0x7f000019f000-0x10), &(0x7f00001cf000-0x4)=0x10) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r2 = dup(r0) write$eventfd(r2, &(0x7f0000123000-0x8), 0x8) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f00004b5000)=[], 0x0, &(0x7f0000046000)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) 2018/04/08 15:58:07 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x5) read(r0, &(0x7f0000000000)=""/86, 0x56) fcntl$setflags(r0, 0x2, 0x1) vmsplice(r1, &(0x7f0000002000-0x80)=[{&(0x7f0000002000-0x1000)='g', 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x92800, 0x2) 2018/04/08 15:58:07 executing program 0: syz_open_procfs(0xffffffffffffffff, &(0x7f0000491000)='childreD\x00') 2018/04/08 15:58:07 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000004000)=0x5) ioctl$TCSETA(r0, 0x5406, &(0x7f0000003000-0x3)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000004000-0x42)=""/66, 0x42) 2018/04/08 15:58:07 executing program 0: mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3b, &(0x7f0000008000)=0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r3 = accept$ipx(0xffffffffffffffff, &(0x7f000000a000), &(0x7f000000b000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsa(&(0x7f000000a000)='/dev/vcsa#\x00', 0xffffffffffff24fa, 0x600040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000000000)=0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r0, 0x2, &(0x7f0000001000-0x10)=[&(0x7f000000a000)={0x0, 0x0, 0x0, 0x6, 0x3f, r1, &(0x7f0000000000), 0x0, 0x3bd, 0x0, 0x1, r2}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0xd35cc48eabe3bc7b, 0x0, r3, &(0x7f0000000000)="dd61f0c39a17bd1f40a9a4", 0xb, 0x7, 0x0, 0x0, r4}]) io_setup(0x10000, &(0x7f000000a000)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x53f, &(0x7f0000009000-0x8)) 2018/04/08 15:58:07 executing program 1: r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000002000-0x4)=0x1c) r1 = accept4$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f00002b9000-0x60)=@nfc_llcp, &(0x7f0000001000)=0xfffffffffffffdf0, 0x80800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000005b000-0x4)=0x81, 0x4) read$eventfd(r0, &(0x7f0000000000), 0xfffffffffffffd16) 2018/04/08 15:58:08 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x3c, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) prctl$seccomp(0x16, 0x1, &(0x7f0000013000-0x10)={0x0, &(0x7f0000014000-0x10)=[]}) [ 614.590891] audit: type=1326 audit(1523203088.024:31697): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=29538 comm="syz-executor1" exe="/syz-executor1" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/08 15:58:08 executing program 1: shmget(0x1, 0x3000, 0x0, &(0x7f0000531000/0x3000)=nil) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = gettid() ppoll(&(0x7f0000005000)=[], 0x0, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r0, r1, 0x1b) ptrace$setregset(0x4205, r1, 0x403, &(0x7f000001c000-0x10)={&(0x7f0000016000-0x1)='y', 0x1}) 2018/04/08 15:58:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0x54000020, &(0x7f0000532000/0x3000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000001000)=""/121) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000)=@ax25, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000003000-0x8c)="a24cba6c0f4c809cae2d91a23635fd64f9e3564176bfbb8204850b5d839ad6181d42487a87d12fab8800c6b635fb4f11ac15fade0cd43489784ae0834adfce54bc5dad6c60f951daaf42704bbcc1650a1fcfadb746df1d11b11d23f37cea4a0474bf4d705e5121f653bea90f841cdb7f4b427f8e3fee3ccabd558bec72e0c187d2bfdcaf0571a3192d3ddcb3", 0x8c, 0x1, &(0x7f0000003000-0x10)=@llc={0x1a, 0x17, 0x10001, 0x7, 0x4, 0x10000, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x10) getsockname(r2, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000001000-0x4)=0x32) r3 = dup3(r1, r1, 0x80000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000001000-0x10)="ccf32f6d1a1261dd94f3f97c9b27c58f", 0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCNXCL(r1, 0x540d) ioctl$VT_ACTIVATE(r3, 0x5606, 0x3) 2018/04/08 15:58:08 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x407fb, 0xfffffffffffffe4f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000003000-0x10)={0x6, [0x7, 0x5, 0x0, 0x1, 0x800, 0x43]}, 0x10) 2018/04/08 15:58:08 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000009000)=0x800, 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socketpair(0xd, 0x0, 0xffff, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000020000)=""/159) r2 = syz_open_procfs(0x0, &(0x7f0000007000-0x8)='pagemap\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000001f000-0x70)=[{&(0x7f0000020000)=""/48, 0x30}, {&(0x7f0000020000)=""/89, 0x59}, {&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f000000b000)=""/144, 0x90}, {&(0x7f000000c000-0x48)=""/72, 0x48}, {&(0x7f0000020000)=""/81, 0x51}, {&(0x7f000000b000-0xa7)=""/167, 0xa7}], 0x7, 0x4c) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000006000-0x8)={0x0, 0xfff}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000008000-0x14)={r3, 0x8, 0x408, 0xe9, 0x3, 0x4}, &(0x7f0000021000-0x4)=0x14) sendfile(r0, r2, &(0x7f0000013000), 0x10001) 2018/04/08 15:58:08 executing program 1: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000004000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20510}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) socket$netlink(0x10, 0x3, 0x4) 2018/04/08 15:58:08 executing program 0: r0 = memfd_create(&(0x7f0000c54000-0xb)='systembdev\x00', 0x3) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) socketpair(0x4, 0x8000a, 0xfffffffffffffff8, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000006000-0x4)=0x4, 0x4) 2018/04/08 15:58:08 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000009000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000000d000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000002000)={r1, 0x28}) syz_emit_ethernet(0x73, &(0x7f0000009000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0, 0x16}, {[@end]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "b7e82d2f82f3fdea896dc9e9528139dd87cbba005253b35b520cfef3b677b06e0797f82fdb8cc437bf4af1ae80fbb62c9c2df47216d162f5aa464a410dbb095f9aa50d1483"}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000000c000)={0x10000, 0xfffffffffffffff9, 0xfffffffffffffffa, 0x5, 0x8, 0x3d6, 0x401, 0x3fe000000000000, 0x81, 0x8, 0x7}, 0xb) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f000000e000-0x8)={r1, 0x3}) 2018/04/08 15:58:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000003000-0x4), 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @broadcast, @dev}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000002000-0x4)=0x1c) open_by_handle_at(r2, &(0x7f0000001000)={0x9d, 0x5, "1fd62e278f1647b81a6ff8f5cac57ce4514e5245d472697d11895edcc04a84c60abada06ec731af9e01903a57a23104baba52480e8f1b1d56553e59505bfc067a94308f53d4fa8d4bd010986f88fa976b70240220a731a1a14c6041cdb43396fbe73347b22f9cb3bbd52caef57eb7e687f866e65c2ac4ad680d669313ddb4ecf691eac784a8f5e74eb0aeccc32ca63cae12bf0e104"}, 0x101000) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x0, 0xa, 0x4, 0x100, 0x101, 0x1400210, r1}) 2018/04/08 15:58:08 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000008000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000009000)) memfd_create(&(0x7f000000a000-0x9)="2df12dc87573657200", 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000009000-0x8)={@multicast2, @broadcast}, &(0x7f0000003000-0x4)=0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x8, 0x4, 0x4, 0x6d, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={r1, &(0x7f0000005000-0xea), &(0x7f0000005000-0xfbf)}, 0x20) 2018/04/08 15:58:08 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/vcs\x00', 0x80000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x0, 0xb9, 0x5e, &(0x7f0000002000)="a8aa65f7faadfa130597cac1e465370df739ca84d9b651a36010d856a76e97a8ab42965ebfaec45c22e19ee8e2dfebc3917d7df51651204b7d114288a7f681e258a770f0d1b632b2d712ef63eb07ff0f9f46fa9b12c49fb1c9c1930fa3aa7e6aa304819735996306a14edeae6d4df35f9bd4ba441313d555f3114bff57d6994462009a6f443c29f12057a318a1873d14c81196e806e006338d97648658b6a04320a00b5a3a64315a1c8a4e426115461c9df6f2004f9fa83792", &(0x7f0000002000)=""/94, 0x7, 0x8}, 0x28) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000004000-0x18)={0x9, 0x57d, 0x3f08, 0x5, 0x1000, 0x3f}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000), 0x4) 2018/04/08 15:58:08 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f70000)='/dev/vcs\x00', 0xa400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000000), &(0x7f0000000000)=0x4) clone(0x0, &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x11b)) sendmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x10)=@nfc={0x27}, 0x10, &(0x7f0000001000-0x80)=[], 0x0, &(0x7f0000001000)=[{0x10}], 0x10}, 0x0) 2018/04/08 15:58:08 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000)='mounts\x00') ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) preadv(r0, &(0x7f0000002000)=[{&(0x7f0000003000-0x5e)=""/94, 0xffffffd2}], 0x1, 0x10000000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000006000)=0x1, 0x4) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000005000)) pread64(r0, &(0x7f0000001000-0x36)=""/54, 0x36, 0x0) 2018/04/08 15:58:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000001000-0x1000)=""/4096, 0x1000) rt_sigpending(&(0x7f0000001000-0x8), 0xffffffffffffffa9) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x0, &(0x7f0000003000)=[], &(0x7f0000005000-0x1c)=[0xdd, 0x0, 0x4, 0x200, 0x8000, 0x8, 0x4], &(0x7f000000b000)=[], 0x0) 2018/04/08 15:58:08 executing program 0: mmap(&(0x7f0000000000/0xe6c000)=nil, 0xe6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e6c000-0x15)='proc//md5suBmd5sumHg\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x40400) ioctl(r0, 0x5, &(0x7f00008b5000-0xd5)="0cd9c14db250fd17ee9c6792f7eecffe090200c01f3632118896a4624567a189fd0c0fc9853fb2900e02c8bf8925933441a8235daa4019dcfa6e001574cf3cf5d3a17a3028b3252554eff71eefeee1137cf89ba7f5055320ca2dc98d41f31a90e0178e4193f08b3280e08926b006f4d8ac7a6167713336b7c364bfc18452a6a2317c9687b5aee062931941a1b3e51af54fcc43c1bffe23b71252a75fd94725ec3f4783e9ad9ca6b0be86eae95511e609254227487a31a64980ea0fa47cc0c40295a98fa870ef181fcadb344062fd6466112cb73ccd") mq_timedreceive(r0, &(0x7f000097c000-0x80)=""/128, 0x80, 0x6, 0x0) r1 = add_key$user(&(0x7f0000e6b000)='user\x00', &(0x7f0000a18000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000001d000)="8e18d4f5cebe501c489378e21fef7cfcdc053ff2c0837ca5b679e0a34e3a090f2da5bd8aead1a8a9502aaecdc72c40575650d10d8081858a6a3594ed89f0aaa621a68f530685ce18fd11116898c837454fa9449205394582e94112868b3acc7c855cfca5fa750458aafcdb68875b9452ff383cbdafcf0353654b4801367b644d6de65eb26a72e26df075b360638642796c923f4f048a06e6f40f009b8fa1faf60d35e94cb853e8be1478a1dcbeb2f712f884", 0xb2, 0xfffffffffffffffb) r2 = getuid() r3 = getgid() keyctl$chown(0x4, r1, r2, r3) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000e6d000-0x20)={0xff, 0x9, 0x7, 0x5, 0x5, 0x8}) 2018/04/08 15:58:08 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000007000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000000000)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000)='io\x00') ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) truncate(&(0x7f0000003000)='./file0\x00', 0x1) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f000000b000)={&(0x7f0000002000)=@nl=@unspec, 0xc, &(0x7f0000003000)=[{&(0x7f000000b000)}], 0x1, &(0x7f0000002000)=[{0x1010, 0x111, 0xfffffffffffffff7, "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"}, {0x100, 0x112, 0x6, "425675cda7d96034a14e5e2ca03654007db1f9d682c43b82c1fc8fb44cc7eac8d39644927358d04cce70f9a98be0f95815b72926f934410d53d4b55b75016a9bdad86ce1910b5d8fdaffc312b5a6d635e43c76c806e724f673e90d604499652d7458d2ff5157a6634799cb681ed6b1c13bf3794c20121f5d7866870c25141f8a90097c817eee1ce45f5d58ba5cef05c4f75a17d105640648c34a40f5bd1887c7f2f9d78d656aa2c03ac12e86ac3d05711f2f6861c956644293f1e9cd5af5b342ba3c321cec1ba90edcf437ac48feee2cf85c0a71ca2b67346ec5fdf49cc1fbe40b05e92b954d374990"}], 0x1110, 0x4081}, 0x4000000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) 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) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000000c000)={0x0, 0x7f0a}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0xffffffff, 0x40}, &(0x7f0000008000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000004000-0x10)={0x0, 0x9, 0x2, 0x3, 0x0}, &(0x7f0000002000-0x3)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000c000-0xa)={0x0, 0x5, 0x1, [0x2cc]}, &(0x7f0000002000-0x4)=0xa) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f000000b000)={0x0, 0x8f, "847e51db53fe9094f00f243a5c43873f4e2a667121136af8048df1bf2675670b7d09433b543d281e2711d443e0b83a8da36e71130cc0dfe3bae0d2c141789846fb009110de74531c8c89f0198b9951a3c3c88b935e744c7c5cb5cd1cdbdd34cfabc32ad5caa08322ebb9eb3cfbfdd2260df4ffc1454aaec30605bcb34cd17e220fd6ce23fba26f9b2a8b31948f2715"}, &(0x7f000000d000-0x4)=0x97) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000000d000-0x8)=@assoc_value={0x0}, &(0x7f000000c000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000003000-0x8)={0x0, 0x7f, 0x9}, &(0x7f000000c000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000008000)={0x0, 0x84, "a71366891097bbe3b7ec4ec1b4e9f5342509efc1f37f2916b7b23465d2dbad96c0c6f669b8bd32a51783c9a07d0c1f8cebe2c26bbd5a7d0675a81a460e1e92daf1ea024d6a4b3c7054d5bf16571375d2fb662092a255c55a0500b3b869950ac512642975e5439916137b7bdb083ce45f2becf90c8388b032a38029e9d9c82509737a400b"}, &(0x7f000000b000-0x4)=0x8c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000000b000)={0x0, 0x8}, &(0x7f000000c000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000000d000-0x10)={0x10001, 0x8, 0x5, 0x1f, 0x0}, &(0x7f0000008000)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f000000c000)={0x0, 0x13e1}, &(0x7f0000006000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000000c000)={0x0, @in6={{0xa, 0x3, 0x100000000, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x5}}, [0xb6, 0xfff, 0xfffffffffffffffc, 0x5, 0x3, 0x8, 0x4, 0xa3b, 0x9, 0x400, 0x5, 0x8, 0x4b, 0x9, 0x100]}, &(0x7f000000c000)=0x108) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000009000-0xa0)={0x0, @in6={{0xa, 0x1, 0x80, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}}, 0x2, 0x6, 0x7, 0xa93, 0x8}, &(0x7f000000c000)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000004000-0x8)={0x0}, &(0x7f0000007000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f000000a000)=@assoc_id=0x0, &(0x7f000000a000)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000007000)={0x0, 0x4}, &(0x7f000000c000)=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) sendmmsg$inet_sctp(r2, &(0x7f000000d000-0x118)=[{&(0x7f000000c000)=@in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c, &(0x7f000000d000-0x10)=[{&(0x7f0000007000)="a5f09098009b8984b8b790549eb4749bc24a1fc38490781c08375b8a2c9cc5645c2fae0c2e11264324d0e2b2f07b1362308af4a554125511b6ea89769458ebf70dd483ac79f4132a8af57d3117f7598f18d48280bd0a02426d9889f11160cefa341b905979485d5d03af96347636042ed6921a178d1ac330c1323a261cca66c71d7c815d754bc7442b070cba84ce4be3d038c6c3a8b68743fd2452add988a1fcd3b1e23d9f7e0943dc", 0xa9}], 0x1, &(0x7f000000c000)=[@init={0x18, 0x84, 0x0, {0x3ff, 0x6, 0x6, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1e682467, 0x4, 0x8003, 0x60f3, 0x1, 0x8001, 0x8, 0x400, r5}}, @init={0x18, 0x84, 0x0, {0x0, 0xb0f, 0xfff, 0x3ff}}, @init={0x18, 0x84, 0x0, {0x4, 0x10001, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x9, 0x3ff, 0x13, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x4, 0x2, 0x5, 0x5, 0x5, 0x2, 0x6, r7}}], 0x120, 0x20000800}, {&(0x7f000000d000-0x1c)=@in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x1}, 0x1c, &(0x7f000000c000)=[{&(0x7f0000008000)="45ad5454ac3f287dbdb6deae1dc226bae743580f8303630a74619df0a4f9bfe0fe68e920bd37f6d70a9115fd1bbb439fe1e764782e9005a62a8d887df3899e335525912461fb5b38a5b70808f30fba4542978d7e451ab047e231ab6c8dafbccd4ea46b57f9f744c2d88ab3fe65b03ce01f72edbe44472d9d2a7cbefad59de8f7844c7f1a16f3a3426df076c622e58f1e", 0x90}, {&(0x7f000000d000-0x10)="f4286f6689893aa2b637e6922674f7ad", 0x10}, {&(0x7f000000c000)="24e78207", 0x4}, {&(0x7f0000006000-0x55)="6d11d7e9eff19f2b5aad169ec3a9811477fe224664ffb523451ebd2370259599f915a025db63deeb668e76ced9ec3084d2a0d2e82345aab38afaa3bb5a90d40a19d75a4cf500fa76e5b4262e7e183cbfde27109d68", 0x55}, {&(0x7f000000c000)="8e6a", 0x2}, {&(0x7f0000002000-0x35)="e125516f981b4e9bcc699698678e2a896e797d1041cae71ca326710858fc5b3154866f4534a9c84c2ceb19d334f6650503bfac1a5b", 0x35}, {&(0x7f000000d000-0xe5)="ea970e1e580cd310e2b59bc64c2da63a0e87a0f781341c31901b67f852c1090d6084ad1624b8d7e9a9ad133692c7f8dd6332b8c5f6d5f92ac36442afdc5dc0515e1db239131ac6a5e7841ef56e9e07775ea400af89391f4d18ad2f742235bade03f4ffb7b3a2cfcc16775be34ce843f5c95eef5a49f29e044cc4f3fe9e264205643be8b0bc23a379490254cc24e2935861557df8a3036f7a534e09ef8ed4e5081296d639af651a0229513b9aad874eded91ba5fae9f5f3c840a7669362f983527e7c99e0510db88dd3cdd36ddb2d339e32f29949d426a1f8d7e2b64d6766f5bf92a6022ace", 0xe5}], 0x7, &(0x7f0000007000-0xc0)=[@init={0x18, 0x84, 0x0, {0x7fff, 0xfffffffffffffffd, 0x3ff, 0xfffffffffffffffe}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x7, 0x8, 0x4, 0x10000, 0x1, 0x0, 0x8e1, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x43cfe51f, 0x134f3318, 0xa, 0x20, 0x2, 0x0, 0x1, 0x6, r9}}, @init={0x18, 0x84, 0x0, {0x0, 0x1, 0x0, 0xf303}}], 0xc0, 0x40000c0}, {&(0x7f000000d000-0x1c)=@in6={0xa, 0x1, 0xfffffffffffffff8, @dev={0xfe, 0x80, [], 0x0, 0x15}}, 0x1c, &(0x7f0000002000-0x20)=[{&(0x7f000000c000)="49b6c35c56edef27a5d46b4f7c01ac6c5f7c8da03afde4e4f77212afd45f2407944b6fd3180a6ae89c4d990d8111e07f05f675ef", 0x34}, {&(0x7f000000b000)="37b865f61aa477180e0592d864bae6e34ed9efaa406082a5330214f5e1546b007cc1f7de240a3e9683f4212b23ae03eb93c8bb05abc52ba7aede71e7837efc82e3b04d3382ed9d1fe15615fb1ff2b3f940c02e96cdef9fcb65a55cf1c1e6476581fcda3ae5a3ad74265498c44adcab42b3efe9b63813ee6a6d991eadcf23fc9ea8b72031b32f4368fef80dc2c2c5470c288442a0d264fe1bd95847d420162f54544b172e117a18f0709ac2f4", 0xac}], 0x2, &(0x7f000000d000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x7, 0x2c, 0x328, 0x8}}, @init={0x18, 0x84, 0x0, {0x1, 0x0, 0xd7, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x19d, 0x0, 0x5, 0x18a5, r10}}, @init={0x18, 0x84, 0x0, {0x3, 0x3, 0x10000, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x9, 0x9, 0x4, 0xdc8, 0x1000, 0x5, 0x2, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x40, 0x8000, 0x7, 0x9, 0x1ff, 0x8, 0x3, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xc28, 0x6, 0x9, 0x71, 0x5, 0x80000001, 0x584, r13}}, @init={0x18, 0x84, 0x0, {0x7f, 0x5, 0x5, 0x667}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x81, 0x5, 0x81}}], 0x1b0, 0x44010}, {&(0x7f000000d000-0x1c)=@in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c, &(0x7f000000d000-0x40)=[{&(0x7f0000006000-0x6)="46e6f50b505442f05a64fb5b60a88c267471e09c72381da7a7e9dd2a72340e172bcc5b0edf6114747aaeb9a5eb8344072c559cb7320e75ef8ddc42b9d3daefaf5b4af3119675e7ee6cf46b7f18a3290357fe956e28e7e6450f", 0x59}, {&(0x7f0000004000)="490088d284668f5be9b1bf0416e72393faf131a81dcefa14b026aa5a8bd443c21d0a4db5b55dacc830b3ae92a02b79b82d141af4c34a73b81094d02b4a55836584e026a4e50b13f15ee4d977251d5fac3cd1fbb825eb", 0x56}, {&(0x7f000000c000)="42a4c028671bad1bd32c0ff9ef0f23b4fc8a4c3962d493efc58cbb52d10df4f4aef50ddfc8b9c931908d52dd3310ef6ef73404bc73b5a77118bc6cc1b2c9b2305fce32b9d5c89602daa4bf7cb20953779ab8d64c261940c26fa1fdff4173c7ff261ef2f65bc570b81d8cece4a3517ff9f841703cf2c212712ddd91cd0b0f338962b8dc5c8cd468034142a631d245c8907a88c4e5e38053e2d289f4110524a79fe4eb7fd69917c48cd7e0a519eb27f1e64d71d766d4422c", 0xb7}, {&(0x7f000000c000)="e395d192cb0613357afd84e5f37e12680a6a6986e5c1b19f4915bd842ae0570b2307cd306667fb35353eca913e8fda06e489cb8b0fab338739e39170d933276dbc4594df0dc250ed42691fb612077252eec137f9c384ddc214c17250554637c448b2a4d296b2b50ebaedd1d6f1145cc5bc7463d97379cd94f042f51168f3bf657ab405c3f2b4849cbbebe1a4423052f0a676d1baef604b8008adecdcff44695b0fd9d5acd6e3c1e8a766d440058f4eb49d9bb796699975d25d8cb3c4717b306f5ab14bc141bd75ef1e5351d8540a2f8b0ebb24915578ffda4c6f2f6e30630b", 0xdf}], 0x4, &(0x7f0000005000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0x3ff, 0xfff, 0x8, 0x800, 0xbd53, 0x41, 0x2, 0x0, r14}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x15, 0x7fffffff, 0x16}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x820d, 0x8001, 0x101, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x3, 0x400, 0x8000, 0x4, 0x2, 0xffffffff80000000, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8003, 0x9, 0xfffffffffffffffa, r17}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x20b, 0x2967, 0x304b, r18}}, @sndinfo={0x20, 0x84, 0x2, {0xba3, 0x4, 0xe, 0x9c0, r19}}, @init={0x18, 0x84, 0x0, {0x9, 0x9, 0x2, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7fff, 0xb, 0x8, 0x1ff, 0x1, 0xffffffffffffffff, 0x10000, r20}}, @init={0x18, 0x84, 0x0, {0x200, 0x8001, 0xfff, 0x7fff}}], 0x1e0, 0x4000}, {&(0x7f000000d000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f000000d000-0x10)=[{&(0x7f0000001000)="f47f8e5465e736400fd09668a390df5ea5f2d54b5ff84842c93465f1c5d09600c2d7f3d2b2238c17a4285be89484610f3f9bcb4bff8651a7ba0e00b93b22a91c8addf466fbda67021a79bcf1cb7c167b4355cb1a8d36d4ea071d9f3832d4d41e1d88c1f363ed0cbaabdd0cd9e7bb225c8669ab41205b75d920d5a50eb672ae4a988ef0", 0x83}], 0x1, 0x0, 0x0, 0x4008000}], 0x5, 0x0) setrlimit(0x0, &(0x7f0000007000)) 2018/04/08 15:58:08 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000006000)) fcntl$getownex(r0, 0x10, &(0x7f0000002000)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/04/08 15:58:08 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000015000)={0x0, 0x0, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={0xffffffffffffffff, &(0x7f000000b000), &(0x7f000000f000)}, 0x5b) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000017000-0x5c)={{0xa, 0x1, 0x3f, @empty, 0x3e}, {0xa, 0x1, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, 0xb8c5, [0x2, 0x4, 0x3, 0x3, 0x2, 0x100, 0x1f, 0x3f]}, 0x5c) 2018/04/08 15:58:08 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x9, 0x2}], {0x95}}, &(0x7f0000005000-0x4)='\t\x00LG', 0x80000010000004, 0xd1, &(0x7f000000c000-0xd1)=""/209}, 0x48) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xa)='ns/cgroup\x00') mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000010000-0x61)=""/97) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000010000)) 2018/04/08 15:58:08 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804c5966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01190c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1b9546855e7aaccd3321dc925644ef2db26a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc144247ae7539449027656d5b4") exit(0x1a) finit_module(r0, &(0x7f0000002000)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804c5966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01190c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1b9546855e7aaccd3321dc925644ef2db26a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc144247ae7539449027656d5b4", 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000)={0x0, @in6={{0xa, 0x0, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}, 0x1, 0x6}, &(0x7f0000003000)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r1, 0x1ecfcfb0}, &(0x7f0000003000)=0x8) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) 2018/04/08 15:58:08 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) openat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x4000, 0xa2) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x8042, 0x0) lgetxattr(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000005000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000006000-0xe)=""/14, 0xe) 2018/04/08 15:58:08 executing program 1: mmap(&(0x7f0000000000/0x7a5000)=nil, 0x7a5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000033b000)={0x0}, &(0x7f0000574000)=0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x0, &(0x7f000032b000-0xbb)=""/187) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f00005fb000-0xe1)=""/225, &(0x7f000064d000)=0xe1) 2018/04/08 15:58:08 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xd) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@common='bond0\x00', 0x0}) recvfrom(r0, &(0x7f0000e00000)=""/249, 0xf9, 0x10002, &(0x7f00007fe000)=@ll={0x11, 0xfe, r1, 0x1, 0xffffffffffffffff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000008000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) bind$inet(r2, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000027000)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f000001a000-0x4)=r3) r4 = fcntl$dupfd(r2, 0x0, r2) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendto(r2, &(0x7f0000018000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) ioctl$int_in(r4, 0x5452, &(0x7f0000014000-0x8)=0x7) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) shutdown(r4, 0x1) 2018/04/08 15:58:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000001000)={0x5}, 0x4) connect$llc(r2, &(0x7f0000001000-0x10)={0x1a, 0x17, 0x101, 0x1000, 0x7fff, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000-0x10)={r1}, 0x10) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000013000-0x4)=0x0) 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}, r0, 0x0, 0xffffffffffffffff, 0x5) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000013000)={0x0, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff8}}, [0x7, 0x3, 0x0, 0xffffffffffffcd31, 0xfff, 0x0, 0xfc, 0x7, 0x3, 0x6, 0x6, 0x2, 0x9, 0x3f]}, &(0x7f0000014000-0x4)=0x108) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000015000-0x4)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000016000-0x8)={0xe9, 0x5, 0x1000, 0x2}, 0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r4, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r5 = fcntl$dupfd(r4, 0x0, r4) setsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r4, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r5, &(0x7f0000014000)="88957c64ef96f93cfa9180d972d68c027f12626fc8ecdd3dde482f4b372e144d04a5aff30da112e7681f3b3dc51811b3d43dec7ecf5df5d3a301914ed56469581cee18dcb89a4cace41b954a977f93862a0d1a13135d1bd267d60525dea89fa31929f110bfedbf0102fb5282892d430d8f68", 0x72, 0x0, &(0x7f0000021000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendto$inet(r4, &(0x7f0000013000)="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", 0x154, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000009000)={r2, @in6={{0xa, 0x0, 0x663, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, 0x1, 0x7147, 0x1, 0x3ff, 0x200000000}, &(0x7f0000014000)=0xa0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000014000-0x4)=r2, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000015000)) r6 = syz_open_pts(0xffffffffffffffff, 0x4000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000009000-0x8)={r2, 0x80000000}, &(0x7f0000023000-0x4)=0x8) ioctl$TIOCSCTTY(r6, 0x540e, 0x100000001) 2018/04/08 15:58:09 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000-0x10)={0x0, 0x2710}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000003000)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x3, 0x1}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000-0x4)=0x8001, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000004000-0xc)={@empty, @local}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r2, @in6={{0xa, 0x2, 0x10000, @loopback={0x0, 0x1}, 0x6}}, 0x800, 0x40, 0xc7a3, 0x9, 0x80}, &(0x7f0000004000-0x4)=0xa0) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000009000-0x40)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000c000-0x10)={0x4, &(0x7f0000018000)=[{0x0}, {}, {}, {}]}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000019000)={r1, 0x2}) syz_emit_ethernet(0xa0, &(0x7f0000017000)={@random="d96516a8def4", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x92, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x1c, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@cipso={0x86, 0x1a, 0x0, [{0x0, 0xd, "fa627505f1b4da852ff565"}, {0x7, 0x7, "2e7a730241"}]}, @timestamp={0x44, 0x8, 0x65800000000, 0x1, 0x8, [{[], 0x7}]}, @ssrr={0x89, 0x13, 0x6, [@dev={0xac, 0x14, 0x0, 0x12}, @loopback=0x7f000001, @rand_addr=0x6, @rand_addr=0x4b31]}, @ssrr={0x89, 0xb, 0x7, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, @ra={0x94, 0x6}, @timestamp={0x44, 0x14, 0x4, 0x3, 0x3, [{[], 0xd9f3}, {[@multicast1=0xe0000001], 0x8}, {[], 0x4}]}]}}, "8052ab57583c"}}}}}, &(0x7f0000013000)={0x1, 0x1, [0x0]}) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) fcntl$dupfd(r0, 0x0, r0) sendto(0xffffffffffffffff, &(0x7f0000023000-0x817)="e3", 0x1, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendto(r0, &(0x7f000001b000)="45322614191b310913ec555715251bf447fbdc9c849d8601d2e28a311c6fa24b5fcf33054211f640083abea40e5a90caab0fff04a473f5a62f8895c8ce32fa7276dd39d44cc1ab3a78bf75b4b522810702faf298056ef598acfc9bd7811cfa69f660ce8a17ff09f30f338d57bb9ad67f55a681cafa4a5e06b8e0b9d4e34a74948ae0af13aa49502f63ae810544bf58644c969d76c0187431", 0x98, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}, 0x1}, 0x10) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r0, 0x20800080045432, &(0x7f0000008000-0xe)) 2018/04/08 15:58:09 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) inotify_add_watch(r1, &(0x7f0000003000)='./file0\x00', 0x20000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005000-0x18)={0x0, 0x8cff, 0x30, 0x5, 0x8000}, &(0x7f0000005000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000003000)={r2, @in6={{0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}}}, &(0x7f0000002000-0x4)=0x8c) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000002000-0x4)=0x80000001, 0x4) fgetxattr(r0, &(0x7f0000002000)=@random={'btrfs.', 'vboxnet1@securitywlan1\x00'}, &(0x7f0000000000)=""/1, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/130, &(0x7f0000007000-0x4)=0x82) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) execveat(r1, &(0x7f0000001000)='./file0\x00', &(0x7f0000006000-0x48)=[&(0x7f0000006000-0x17)='vboxnet1@securitywlan1\x00', &(0x7f0000002000-0x17)='vboxnet1@securitywlan1\x00', &(0x7f0000005000)='\x00', &(0x7f0000006000-0x27)='em0*posix_acl_access.system-md5sum.em1\x00', &(0x7f0000005000)='btrfs.', &(0x7f0000005000)='proc[%/\x00', &(0x7f0000005000)='btrfs.', &(0x7f0000005000)='btrfs.', &(0x7f0000006000-0x6)='btrfs.'], &(0x7f0000002000-0x8)=[&(0x7f0000005000)='\x00'], 0x100) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000004000)=""/115) 2018/04/08 15:58:09 executing program 0: clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804c5966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01190c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1b9546855e7aaccd3321dc925644ef2db26a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc144247ae7539449027656d5b4") socket$inet6_icmp(0xa, 0x2, 0x3a) exit(0x0) fchdir(r0) getcwd(&(0x7f0000002000-0x66)=""/102, 0x1c) 2018/04/08 15:58:09 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x240040, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000006000)) add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, &(0x7f0000002000)='v', 0x1, 0xfffffffffffffffb) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000010000), 0x80800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x400) splice(r0, &(0x7f0000011000-0x8), r1, &(0x7f000000c000), 0x0, 0xe) openat$dir(0xffffffffffffff9c, &(0x7f000000e000)='./file0\x00', 0x340, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x1, 0x1, 0x80, 0x1000, 0x0, 0xffffffffffffff9c}, 0x2c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000011000)='./file0\x00', &(0x7f000000d000-0x55)=""/85) bpf$OBJ_PIN_MAP(0x6, &(0x7f000000e000-0xc)={&(0x7f000000b000-0x8)='./file0\x00', r2}, 0xc) 2018/04/08 15:58:09 executing program 1: mmap(&(0x7f0000000000/0x6c1000)=nil, 0x6c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00006c2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000063d000-0x4)=0x1c) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00006c1000), &(0x7f00006c2000-0x4)=0x4) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000552000)='./file0\x00', 0x40, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f000053c000)={0xffffffff, 0x4000000000800, 0x0, 0x0, 0x0, []}) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000006000)='./file0\x00', &(0x7f000000e000-0x13)=@random={'user.', 'keyringmd5sum\x00'}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000012000)={0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000013000), &(0x7f0000014000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000002000-0x4)=0x400, 0x4) recvmmsg(r0, &(0x7f000000c000-0x78)=[{{&(0x7f000000c000-0x10)=@nfc, 0x10, &(0x7f0000009000)=[], 0x0, &(0x7f000000c000-0xe9)=""/233, 0xe9}}], 0x149, 0x0, &(0x7f000000c000-0x10)={0x0, 0x1c9c380}) shutdown(r0, 0x0) pipe2(&(0x7f0000013000)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000015000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/08 15:58:09 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000011000)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000014000-0x10)={0x8, &(0x7f0000013000)=[0xf9ff, 0x7, 0x7fffffff, 0x3, 0x2, 0x3, 0x40, 0x6f52]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f0000000000)) 2018/04/08 15:58:09 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) readv(r0, &(0x7f0000011000)=[{&(0x7f0000013000-0x56)=""/86, 0x56}], 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000021000)='/dev/vcs#\x00', 0x80000001, 0x210100) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000022000-0x8)={0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000023000-0x20)={0x36f1, 0x0, 0x10002, 0x3f}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000009000-0x20)={0x8001, r3, 0x10001, 0x7}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000021000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000001c000)={r2, 0x80000, r4}) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipv6_getnetconf={0x14, 0x52, 0x103, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1, 0x0, 0x0, 0xabd2117b44ae2c4c}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vcs\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f0000015000-0x20)={"1f5abfc765f9b598b6c5652f10325da1", {0x4, 0x0, 0xffffffffffffffff, "8d25369161f4", 0x47c}}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f000001a000-0x20)={0x1, 0x64cc, 0x9, 0x1, 0x2, 0x7}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000021000)={0x0, 0x18, "6a822cfd137280e8fdaa2f75eadcd089d11547ca87773600"}, &(0x7f0000022000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000019000-0x8c)={r7, @in6={{0xa, 0x0, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x10000}}}, 0x8c) dup3(r6, r6, 0x80000) 2018/04/08 15:58:09 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000006000-0x4), &(0x7f0000008000)=0x4) write(r0, &(0x7f0000004000)="f54ada57bc4bd6de1f6b227be854bb998dd5f43726d509ff080fe35888b70478bf39995bbb709a8550607afc29c441bbe7f31bb6a12eb78213e9ccd040a8c2514be2ec2ccb7ce1d308747e77315ca401f14ac9a729725f7db039a39afcfbd387408878daf9a62c290f3748d067fcb320e09c6e0eee5818774f0d2790d55e2d4ef5e74f78ebfb87fbfb8672a85a2c6892eb7d81413a8f4ced1bcaadbfab69673d149c6bbe777c537ea600d787a8ba95770d0bf70cde83f4c313c7780eba1920c77e03adbc5b0817bc5115fdf57f3cac11f3e070ad9d70019b66ed26a51649f01754a354dd", 0xe4) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x1)='\x00', 0x3) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x800}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000003000-0x4)=0x6, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x1f}, &(0x7f0000001000-0x4)=0x8) 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) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x1000}, 0x8) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x25, 0x88) readv(0xffffffffffffffff, &(0x7f0000008000-0x50)=[{&(0x7f0000010000)=""/40, 0x28}], 0x1) connect$llc(r0, &(0x7f0000007000-0x10)={0x1a, 0x1, 0x200, 0x7ff, 0x7ff, 0x72, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/04/08 15:58:09 executing program 1: move_pages(0x0, 0x0, &(0x7f0000001000-0x30)=[], 0x0, &(0x7f0000f43000+0xfb8)=[], 0x4) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c19000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000759000-0x60)={0x0, 0x5, 0x5, @tid}, &(0x7f0000000000)=0x0) timer_delete(r1) ioctl$VT_WAITACTIVE(r0, 0x5607) 2018/04/08 15:58:09 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001000)) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000007000)="7d4a28761120c1fadef08e58eefb108074605e3b3dfe2f422a52ff3f8b9b1e4fd0ab9b360dc73c0000009e072dda3fe0558fe9b56e1dd87b46a9fd8d571908866a9fa56e882f2cc0dc1e1ccd1d77835c7b041a1cc8b0f845a70e6864915d684b6a91ed6df3142dc1aa1fb570d13d90b18bbb7f713e8dfea30e2ba36244fae1dfb9a75064dae14988fd39d608745aa1cbb9d042c0fb39cad3985aeeb8085d962ae3054b6ef740bf35c8ac18d027c58c250e32314b5a0210eb6f0d08f2ccf631420940c2c3f5f0f2d33a90a7246620b3a097eb6914ce", 0x5a, 0x20000000, &(0x7f0000008000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000004000), 0x4) 2018/04/08 15:58:09 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000015000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f000001e000-0xc8)=""/200) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000018000)={0x10}, 0xc, &(0x7f0000004000)={&(0x7f0000017000)=@bridge_getneigh={0x20, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000018000)=[{{&(0x7f000001c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f000000b000-0x10)=[], 0x0, &(0x7f0000014000-0x55)=""/85, 0x55}}], 0x1, 0x0, &(0x7f000001c000-0x10)={0x0, 0x989680}) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0xbf9, &(0x7f0000008000-0x8)={0x0}) ioctl(r0, 0x100000001, &(0x7f0000002000-0xf7)="b5493afd5d756e03a68c8ef96510c05544cecc1e17dc17ce669c1d0011030f214aade21fef013f9279a2a9529dd858507fe0488aa65549179fa01f230fb62f5a9974d384f1b926c95e60e95ec59f07406f8f58ef6d5d0c320f4307b497bffed96161a594ac2539ed100bd423693eed87004d3e707944f247c36091704a81cffd1e3207646ebaa7b68728d56a7da621e87c01163402dfa12528c4fcf11ad383c0c9823f486db24840fb815ee82ab3e8ebb2a4720cea93b3193ae1f14ec3c5af42a4caac6d29e5b4886224268d4408a098bddf3645ce06a1de314e7a4e4bd6f3fce0d8cb6836461164387a45c52162166f8982a44bdf7277") pipe2(&(0x7f0000005000)={0x0, 0x0}, 0x0) write(r1, &(0x7f0000005000)='N', 0x1) fcntl$setpipe(r1, 0x407, 0x0) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x7b8000)=nil, 0x7b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f00007b4000)='G', 0x1) fcntl$setstatus(r0, 0x4, 0x10000) pread64(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x0) flistxattr(r0, &(0x7f00000e7000-0x1000)=""/4096, 0x1000) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000001000)=""/117, 0x75, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000005000-0x4)=0xfffffffffffbfffc, 0x4) 2018/04/08 15:58:09 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x13f}) r0 = socket$inet(0x2, 0xa, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000015000-0x8)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000008000)={{0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, {0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0xff, [0x101, 0x100, 0xffffffffffffffff, 0x6, 0x9, 0x20, 0x100, 0xbd]}, 0x5c) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000000d000), &(0x7f0000011000)=0x8) ioctl$VT_DISALLOCATE(r1, 0x5608) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000013000)={0x0, 0x7, 0x30}, &(0x7f0000014000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000011000-0x8)={r2, 0x6}, &(0x7f0000013000-0x4)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000012000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004, 0x0, 0x2}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000001000)=""/209}, 0x48) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000018000)='/dev/vcsa#\x00', 0x100000000, 0x10002) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000017000-0x1000)=""/4096) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = gettid() fcntl$setown(r0, 0x8, r2) sendto(r0, &(0x7f0000017000)='q', 0x1, 0x85, &(0x7f0000008000)=@ethernet={0x0, @empty}, 0x10) 2018/04/08 15:58:09 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001f000-0x8)={0x0, 0x0}, 0x80000) write$tun(r0, &(0x7f0000001000-0xda)=@hdr={0x3, 0x0, 0x7, 0x98, 0x0, 0xfffffffffffffffb, @ipv4={{0x6, 0x4, 0xb710, 0x9, 0xd0, 0x2, 0x0, 0x8, 0xff, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001, {[@noop={0x1}]}}, @igmp={0x14, 0x3, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "93e932af788d2f329c30c0403ba6aae64c2a9e4cba98f6ec592ab6306696ddc171eb2fe6bd05ae78102af65c0c2fd396c3ec8f16cf8b76ea944a4807da8a7450fb5ccd0f29e40bd305ca8218c0547a49de1de49cbb025fc48e2df297ec0e1e002f453cab0245cf86bff1d63a83d5cbf827ad01d602a73e1252979924786248ed7f10d569025f3b2985aa3c033610f342c83a2484b1cdb0c9e18aa59b29d0aeb247d6f8dfb613bfa9feecece1295844e5"}}}, 0xda) fdatasync(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000015000)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000012000-0x10)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x1, 0x0, []}, 0x10) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000d5b000)='/dev/vcsa#\x00', 0x100001c9dddbb, 0x800000000000040) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000b2a000-0x64)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x7fff, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x5}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xfffffffffffffff9}, @in6={0xa, 0x1, 0x4, @empty, 0x4}], 0x64) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x19c, &(0x7f0000014000)={@random="ab230000028c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x166, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x66, 0x24, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic={0x0, 0xfb, "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"}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x15}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x0, 0x1c, 0x818, 0x0, 0x4, 0x2}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14cbf0", 0x0, 0x0, 0x0, @empty, @loopback={0x0, 0x1}, []}}}}}}}, &(0x7f0000011000-0xc)={0x1, 0x1, [0x0]}) 2018/04/08 15:58:09 executing program 1: socketpair$inet6(0xa, 0x5, 0x0, &(0x7f000031f000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000da1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r3 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@empty, @in=@dev={0xac, 0x14, 0x0, 0xb}, 0x3, 0x400, 0x2, 0x3, 0xa, 0xa0, 0x20, 0x33, r2, r3}, {0x3, 0x1, 0x3, 0xdff, 0x5d, 0x9, 0x9, 0x101}, {0xbc, 0x9, 0x8000}, 0x9, 0x8, 0x0, 0x0, 0x3, 0x2}, {{@in=@empty, 0x3}, 0x2, @in=@broadcast=0xffffffff, 0x4, 0x3, 0x0, 0x1, 0x27, 0x29, 0x4}}, 0xe8) munlock(&(0x7f0000efd000/0x4000)=nil, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)={@dev={0xfe, 0x80, [], 0x0, 0x17}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x40, 0x5, 0x4, 0x100, 0x3f, 0x800000, r2}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000001000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000001000)={0x9, &(0x7f0000001000-0x24)=[0x3, 0x4, 0x5, 0x4, 0x6, 0x0, 0x7, 0x8, 0x4]}) listen$netrom(r4, 0x7) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r4, 0x4b62, &(0x7f0000004000-0x8)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r4, &(0x7f0000005000-0x6f)=""/111, 0x6f, 0x20, &(0x7f0000005000-0x14)={0x11, 0x0, r2, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000006000-0x4)=0x1, 0x4) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000002000)=0x1) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001000)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000006000-0x4)=0x2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r4, &(0x7f0000007000-0x2e)=""/98, 0x62, 0x100, &(0x7f0000006000)=@file={0x0, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000004000-0x20)={0xff, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000002000)={0x1, r5, 0x10001, 0x4}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000003000-0x1000)=""/4096, 0x1000) 2018/04/08 15:58:09 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000016000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x18, 0x3a, 0x7fff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000017000)={{0xffffffffffffffff, 0x3, 0x2, 0x1, 0x80}, 0x5, 0x7}) 2018/04/08 15:58:10 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001b000-0x8)={0x0, 0x0}, 0x10000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000001a000)=0x5, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f000000c000-0x4)=0xc27d) 2018/04/08 15:58:10 executing program 1: chdir(&(0x7f0000351000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000002a000)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000002b000-0xe8)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f000000f000)=0xe8) r4 = getuid() mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000002b000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, @in=@multicast2=0xe0000002, 0x0, 0x80, 0x1, 0x4, 0x2, 0xa0, 0x80, 0x3b, r3, r4}, {0x3ccae869, 0x75, 0x5, 0x9, 0x1000, 0x9, 0xfff}, {0x6, 0x0, 0x812, 0x10001}, 0x6, 0xf, 0x2, 0x0, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x2, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x7, 0x3, 0x401, 0x0, 0xbb}}, 0xe8) pwrite64(r1, &(0x7f000000a000-0x1)='*', 0x1, 0x82003) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f000002c000-0x1a4)=[{{&(0x7f000002b000)=@can, 0x10, &(0x7f000001b000)=[{&(0x7f0000014000)}, {&(0x7f000002b000)=""/40, 0x28}, {&(0x7f000002b000)=""/147, 0x93}, {&(0x7f0000023000-0xeb)=""/235, 0xeb}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000015000-0xbd)=""/189, 0xbd}, {&(0x7f000002b000)=""/140, 0x8c}, {&(0x7f000002c000-0x6f)=""/111, 0x6f}], 0x8, &(0x7f000002c000-0x5b)=""/91, 0x5b, 0x4}, 0x2}, {{&(0x7f000002c000-0x10)=@ax25, 0x10, &(0x7f0000021000)=[{&(0x7f000002c000-0x75)=""/117, 0x75}, {&(0x7f000002b000)=""/93, 0x5d}, {&(0x7f0000028000-0x5c)=""/92, 0x5c}, {&(0x7f000000f000)=""/79, 0x4f}, {&(0x7f000002c000-0x4a)=""/74, 0x4a}, {&(0x7f0000007000-0x85)=""/133, 0x85}], 0x6, &(0x7f000002b000)=""/153, 0x99}, 0x6}, {{&(0x7f000002b000)=@nfc_llcp, 0x60, &(0x7f000002c000-0x20)=[{&(0x7f0000027000-0x16)=""/22, 0x16}, {&(0x7f0000006000-0x31)=""/49, 0x31}], 0x2, &(0x7f000002c000-0x80)=""/128, 0x80, 0x7f}, 0x7fff}, {{&(0x7f0000004000)=@in={0x0, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000005000)=[{&(0x7f000002c000-0x44)=""/68, 0x44}], 0x1, &(0x7f000002b000)=""/103, 0x67, 0x100}, 0x1}, {{&(0x7f000002c000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f000002b000)=[{&(0x7f000002b000)=""/142, 0x8e}, {&(0x7f000002b000)=""/34, 0x22}, {&(0x7f000002c000-0x92)=""/146, 0x92}], 0x3, &(0x7f0000017000)=""/4096, 0x1000, 0xfff}, 0x7}, {{0x0, 0x0, &(0x7f0000027000-0x20)=[{&(0x7f000002c000-0x91)=""/145, 0x91}, {&(0x7f000002c000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000012000-0xcc)=""/204, 0xcc, 0x9f9e}, 0x3f}, {{&(0x7f0000014000-0x8)=@sco, 0x8, &(0x7f000002c000-0x10)=[{&(0x7f000002c000-0x2b)=""/43, 0x2b}], 0x1}}], 0x7, 0x2, &(0x7f000002c000-0x10)) openat$vcs(0xffffffffffffff9c, &(0x7f0000029000)='/dev/vcs\x00', 0x10000, 0x0) fallocate(r0, 0x3, 0xffff, 0x10000) 2018/04/08 15:58:10 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000)='net/route\x00') ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000007000-0x28)={0x1, 0x6, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/dev/vga_arbiter\x00', 0x2100, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x40, 0x0) lsetxattr(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000006000)=@known='system.sockprotoname\x00', &(0x7f0000004000)='#userwlan0-userselfwlan1,ppp0\x00', 0x1e, 0x0) 2018/04/08 15:58:10 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x102, 0x1}, 0x20) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000002000-0x40)=[], 0x0, &(0x7f0000002000)=""/37, 0x25}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005000)=0x14, 0x80000) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={r2, @empty, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000009000)={@dev={0xfe, 0x80}, 0x800, 0x0, 0x3}, 0x20) 2018/04/08 15:58:10 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r1 = shmget$private(0x0, 0x2000, 0x800000000000402, &(0x7f0000000000/0x2000)=nil) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000005000-0x4), &(0x7f0000000000), &(0x7f0000005000-0x4)=0x0) r3 = getgid() getgroups(0x8, &(0x7f0000003000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, r3, 0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000006000-0x8)={0x0, 0x0}, 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000+0x843)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000), &(0x7f0000006000-0x4), &(0x7f0000002000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r6, &(0x7f0000006000)=""/79, 0x4f, 0x2000, &(0x7f0000006000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) r10 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000004000)={{0x2, r2, r4, r7, r8, 0x8, 0x6000000000000000}, 0xe38e, 0x0, 0x38, 0x8, r9, r10, 0x200}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000005000-0x21)=""/33) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = syz_open_dev$vcsa(&(0x7f0000007000)='/dev/vcsa#\x00', 0x1, 0x200) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000007000)={0x6, 0x602e}) request_key(&(0x7f0000002000-0xc)='id_resolver\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000005000-0xc)=@sack_info={0x0, 0x80000000, 0x9}, &(0x7f0000007000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r11, 0x84, 0xf, &(0x7f0000002000-0xa0)={r12, @in6={{0xa, 0x1, 0x9, @empty, 0x8}}, 0x40000000000000, 0x3, 0x80, 0x0, 0xbcb5}, &(0x7f0000001000)=0xa0) 2018/04/08 15:58:10 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000009000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffe}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x490)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/04/08 15:58:10 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f000000b000)='/dev/urandom\x00', 0x0, 0x210800) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5}) fcntl$lock(r0, 0x7, &(0x7f0000004000)={0x0, 0x0, 0x50}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000001000-0x8)=0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0}, &(0x7f000000c000)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x0, &(0x7f000000d000-0x20)={0x1, 0x2, 0xfffffffffffffffa, 0x10001, r2}) 2018/04/08 15:58:10 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000014000)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000000d000-0x60)=[{&(0x7f0000004000-0xec)="80ff044ca12e1d4234cd14a5e520ca3304cefcd47d0e793bc3e5dbd59318c318b678ccd1a9a3221b18f9f7252b62412f66b377f2b7c627e20b50ae605219cb047ae1f412e507cf52ab81492b07e47efd1792c44e2e76d9fb1e2b20fc0f5cd10897826fed02746ed03c440b5cabc3a99a3df3432c7d8060e51c8a93d50adf15e886f57bdfcc7e11c34f5b76a382fef472f62a0eeadadb22d221addd224920312f2c3083de8ad1dc0bd06f0199f7bea2534842c4146bcfe84e7d2daa00827655abc8118f2baad8a328c07c62ca399837e39271e067d2f169be4fe7d700365d9dc641e92d1d29989afa8efdc2ee", 0xec}, {&(0x7f0000009000)="add5517977614feeaa4526fd6a0802b5", 0x10}, {&(0x7f0000015000)}, {&(0x7f0000009000)="de65abd41a4f0796539b92afcc42631ee33db0778c179bdc32bd4fcc348e52bba53039720c0d370014bd15f8ff761eefe756b1681c8e8c9de8efc59fe9b8aa7a972b48c23e67cae2f7df723ca4c7498191b9a33159eda437d00a2350baaf1c8ab4a545b7d06ec392fdf4", 0x6a}, {&(0x7f0000016000-0x84)="977cc74e414d66b2f22c830d4100970b6fb5086bc3bb952c6cf509d2824fb832e1d1ac8a0d8f65ea79ccc3b79ceb4598de5fe1a20776590e5f66dbfac9e95f45bd490aabb69dff37b9e3718e61f07ddb9c9835e870d7508e0cce24ccc7494a7a5c6cfd1eb0a0683caef15c70130c837a667e75864e4ac30d0658626285e5252f8deeccaf", 0x84}, {&(0x7f0000015000)="f7d677388c903e0e4dc99023b0ce6d73ecda41ddba8e600b79238b2e5f3ea64cba3b6f48a48f10fb52313dfb89832761b3f68489bfd76d0c812b1cfd911e7200556d27fd10ea8cc1cc4ac223b5a6c457a3b113a4e3f177b0702518c9c243b36c111521a709b96d2ea25beca70055c222464a45e7369584b0a278befb2f9c3f6d361f106e5c1c25aff9bdf7b4f5c4586ab953651891aff85d88800de6a4b0a81274c45b7d0399e43ac650aaa1a054b418efa5bfd5c80b42a83b31e93a8ae64610d4d5ab370ef4bcf181f2a4e9aae12cb43a4357abeb8453e57bad1d6e66522f5a8ae0e71c23bfedfc5b616f14daaf521789142e91c1e9", 0xf6}], 0x6, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ppoll(&(0x7f000000b000-0x8)=[], 0x0, &(0x7f0000013000)={0x0, 0x1c9c380}, &(0x7f0000013000), 0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000004000)) mmap(&(0x7f0000000000/0x4b4000)=nil, 0x4b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x800, 0x5, &(0x7f00004a3000-0x8)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) io_setup(0x26f, &(0x7f0000000000)) ioctl$TCFLSH(r3, 0x540b, 0x800) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/08 15:58:10 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000007000)="666400116500ec83196b88de866f95bb170260979b0eb5e1043e335b0f1e9db25e39f9b891fdbdb4c3b072985ba05f54463b52269172da17e545157784100d1d3e6cc0731788a943baad5059072d7dadf77328993aa5807c08b2f2c2dd60710e1455c789eb892cdfb894fad80af8c7726a6b3ef3e0dc26028d9fdccd781aba5f779f9cbd4426721e1924fe4dbc") getdents64(r0, &(0x7f0000009000-0x19)=""/25, 0x19) write(r0, &(0x7f0000009000-0x97)="53a642a3c29ec7b8d9b863c38ab5667e36f5eac99acdfaf7a7479d3d5661654aa6da9d63e509b994d680d73e116491a977cb022a975b690087fc75d163885d7c34ece4629990609d18027170c39b7a11de6b15b8d5ee3eabe6e66e5e8652ca836f3346617d0be330631e804c87a2ceb7e584f4d7aa2b654f8b8559f31e20da6126fa5088a69152130677e1f88d1bbc604e07d8aabd66c5", 0x97) getdents64(r0, &(0x7f0000004000-0xdd)=""/221, 0xdd) 2018/04/08 15:58:10 executing program 1: mlock(&(0x7f0000e58000/0x1000)=nil, 0x1000) clone(0x0, &(0x7f0000000000), &(0x7f000000c000-0x4), &(0x7f0000000000), &(0x7f000000b000)) timerfd_gettime(0xffffffffffffff9c, &(0x7f000089c000)={{0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000001000)={0x63}, &(0x7f0000001000-0x10), &(0x7f0000d7e000-0x10)={r0, r1}, 0x1e) 2018/04/08 15:58:10 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000ca9000-0x20)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000004000)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x67f4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x1, 0xe7, @loopback={0x0, 0x1}, 0x6}], 0x9c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000004000)={0x0, 0x3ff, 0xe2, 0x7}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000005000)={r4, 0x8}, &(0x7f0000004000+0xcf2)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000005000-0xb5)={r4, 0xad, "7c131139457fcf49e2752ecdebd772f2432c10c523c80f7d983f8d4706105998515a0c61942c6a103e54b459e15a0b7d818243eadff4a1ce4b7715879d7cb8ee5e1d76f2c729eb9a49560933ab0378d5bce4fe7ec25a993aaa375bf28744c9154a0eff976394e1c360e98c773afff396ee866092c4b89b3c3d3754cac6d8a03173d1e3b59e23739f4ebba1cc0e5bd939df70e1c351188e1a7d8c7366a807c5886e9dab36bcc4b1cf35f6a2707f"}, &(0x7f0000003000)=0xb5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000004000)={0x4, 0xfffffffffffffffc, 0x1, 0x5, 0x100000000, 0x84, 0x6, 0xc0c1, 0x5, 0xfffffffffffffffb, 0x8, 0x8cbc, 0x8, 0x2, 0xd72d, 0x3ff, 0xe8f, 0x11400000000, 0x7, 0x0, 0x7, 0x0, 0x8, 0x65, 0x8, 0x6}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000006000)='./file0\x00', 0x200000, 0x15) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000)={{{@in=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000006000)=0xe8) r8 = getegid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000006000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000006000)=0xc) r11 = getgid() sendmmsg$unix(r5, &(0x7f0000003000)=[{&(0x7f0000004000-0x4)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000002000)=[{&(0x7f0000001000-0x1000)="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0x1000}, 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{&(0x7f0000003000)="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0x1000}, {&(0x7f0000006000)="f191c22ad17ba50f961375eb2465a9ae1cebe78df3849be8cedf64e7a0aaa8c8d8793aaea986e8e290c87d5648d2a816ba27e7f6e68c33d0dc9e998774b954", 0x3f}, {&(0x7f0000007000-0x8f)="34e3db5baf640d21181d5e45fe98a985bb3b835ac14650353a3388b0539bb1b8717e0eeecc48da118af7058815003a83d43e6bc8679fbcf6bc79988d5fb7389a255807f98054162e09a6b31af943d3f64e4cfbe39709d4cd5cd32510b45992329a6d8cd7a5eeec7f416140c0f7e804490951b175bf964d17b574647ab52518a6b47e6c28840fa207da2383d938ee6f", 0x8f}, {&(0x7f0000007000-0x3c)="73f1ad25d8ee590de52fd946c2ffd71d667fab5d9ed8054f09148fe9fcdf47f72bb4e37602202e8102b62aedcfd5be0e29dee525c1223dcb460f803a", 0x3c}], 0x7, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r1, r0, r3]}, @rights={0x18, 0x1, 0x1, [r3, r0]}, @rights={0x30, 0x1, 0x1, [r3, r3, r3, r0, r0, r2, r1]}, @rights={0x38, 0x1, 0x1, [r1, r0, r3, r0, r2, r1, r1, r0, r0]}], 0xe0, 0x20044800}], 0x1, 0x44000) close(r0) 2018/04/08 15:58:10 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f000000d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000c000)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @local}, &(0x7f000000e000-0x4)=0x10, 0x800) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000001000-0x4)=0x3, 0x4) vmsplice(r0, &(0x7f0000002000)=[{&(0x7f000000b000-0x6d)="d7506b52d279bf9b32f5df95167a7689512ae0dceacb09679d542a4b170fe57b0c0d06ab261343826241597ef34fd13b299089d1434c4d6e92a0f1e70000454c1b75f36982038f458c842213f67a84e495f64e80e8b9a84d7843042b38d037928b38b8cf34f14f5cd358384784", 0x6d}, {&(0x7f000000c000-0xee)="e770d90393bf25645d6237d555a1bfa8e56eff7ac4281eda40b119d759c805a528b71b0c8c2d0872d3ff57923aa50730f747bdf6f73ff9825541157341d329f76c134ca9c34cc93c19574d4bd479c698c361a886dbef97d5ae380641aae10ebcdf3d4342f2bef9b35cd3d639b70fb5d854d32c37b435eb99f1065b072bc87d7c4f5a049446065ac26a8167661d3dd479a14a5970bf15954276ec687dfa682a82a84e5cfce6fde5eb641fd651e495d255fcd97be97b67f3c1514928fa723cd857c9cfdbba07d906f26d23d64048eb9ab6a19a059000dba3b5138e0ab9b27abdd1e01182595167d2ce68fa2c0f0995", 0xee}, {&(0x7f0000002000)="e8bbae63149a95ec5d4285f6b08429b5a8c68cab9e6016073b537c89fbcd1589aca534e9bfda66d0ba8f671052870f542edd18c499167925190203368f634202529c01dd1e0a0d4b4e2b26fad5e1f19e23ac7a3dda00", 0x56}], 0x3, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f000000a000)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x11}, r3}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f000000a000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/04/08 15:58:10 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000022000)={0x0, 0x0}) connect$unix(r0, &(0x7f0000021000)=@abs, 0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(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) fcntl$getownex(r1, 0x10, &(0x7f0000027000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000026000-0xe8)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000018000)=0xe8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f0000027000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000002a000-0xa8)=[{&(0x7f0000026000)=@abs={0x1, 0x0, 0x3}, 0x0, &(0x7f0000026000)=[{&(0x7f0000024000-0x56)="1754e0b2002cba139a5eba1050831e490b907a96a12d15ee42a0d786e4f52ec6314e727be4c1c23243238ecf143547eede0d5efe82350b5b0cd0aef879bb960752017ff8cdb95d1d1752b8ec1491767d9f483eecfd69"}, {&(0x7f0000007000)}], 0x105, 0x0, 0x0, 0x80}, {&(0x7f0000027000)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000028000-0x50)=[{&(0x7f0000027000)="ae0d01f14476c6c61cfea158be6a26d296e95306b2b15e69cdc98dfbec699cefc9d9d2c7ebd061aba8a04b69af23ee7482b06c2b06abfd457117a301094573e5ff4a5832e37f72e0bb858f5e0055b61b7132aa87bc33554a338972eed5c101e6e7ff3744a31ff14ed1c21200f87ecf851edc8c2e752e7a3dcb827ee8d2d81b5fbe01aaa9f379d22da8"}, {&(0x7f0000020000)="af69bbb2806827e623a4f3f3805cff369ff34b29fa"}, {&(0x7f000001e000-0x9f)="e35d7c947a577cd914ff278322d8397e760a5810025c778ab292e84110712cc65f1508cc43a65b80de98bc66d0d6433155bc22a3f4b97ff2e540ca1b743bc5702f89fae434805365366c8622503a6f22d3b397f894afdc2d706901c0a2bb1ff080d2af587d247f1db7025a1142eb345d352edb5f3414cf4fb069c50be2ce6fa93cc413c1d98e9fb861eb9598ba337d684ef9ca91f5f8f4b14cc66c76d8068a"}, {&(0x7f0000027000)="eba45bac38b9878e4fc78cb3a2d500b79115f2ed12a40e222e154b46845b49a4d68f9f40c7a88f007a864a1649e06da1a866a6bd87c87bd20f7dca183f8232529ca1432241057bab216b0ad514b8a5bcb2333ab0021a654a989c85d86908d93484"}, {&(0x7f0000027000)="2376da47bcd40a2c8f9959410394c3340ac671542a6a4b535825581de092d649add101302417f6e2e69b225bfa3c32dfc4"}], 0x0, &(0x7f000001e000-0x38)=[@cred={0x0, 0x1, 0x2, r2, r3, r7}, @rights={0x0, 0x1, 0x1, [r1]}], 0x0, 0x4014}, {&(0x7f0000029000-0xa)=@abs={0x1, 0x0, 0x2}, 0x0, &(0x7f0000029000-0x70)=[{&(0x7f0000029000-0xcf)="484b8609e833ad898fb588f306cddfbfa6b02d0ab93aabcc04158da8b1442dbf22b8e789d765abc0d38d7e190f1256360e737f68199a707bd0db32f2b6954a1dc496da296ef4f3817e0cc33b2fe2843c971086436d9a385e2b944bc55ba417a612694eace2ada1217eede6b862dcf6aef5869c7c3069681afa380aa5cd3f9092d71088b39fc1393b9fce6736cdd141f831384051d7f357c57a0352c0f745c9b1d2c4b6efb347eb5d9e0f28f1c2013f788cf39423833d358be556bffa74a8f980263fe3c5089e51208e12d4094bf8ec"}, {&(0x7f0000029000-0xcc)="1434af7f4775ebe4f1c6d1ecbb500498d2eb8b8e728b93a96cedb30a5dc7424e05ca482f4a75005ba32f4c21ca824efe87cc8bdddd39b396c12a47aeab76bcef0ba8d569a97f365ba25e4b033fc3682f64cb7c9600624bbc831179428e7169514fe248792f7cc9432cd0ebe5d5c7d46afeb254a3f938292cbc488b421176e3a195e5ccfa0ceac2eb33c7446fe0f3bcbffdf5288725b747ed9b5c5ca9bb04576150f1cfd037ca336a14ab80cd3e94c66325bf69e2a0444f54863ae038f87ece0f7c1a9348b96ae7a7b90024de"}, {&(0x7f000001a000-0x56)="539f793084d866799d017ce40d75b809199283fa24e791f99c35c42e2024c547fa187c48b960eb890e013a83bb0218cfcf0fa54af95d27627151091cf0d4b87ae636e0a35f6bcdca8de92ce6f882e35c4966f7c370ce"}, {&(0x7f0000029000-0x53)="5750c9bce5d4fe0be66d14daccdab2f090636a2dcf201f3bdc2b9c80a011ba6be6a2ae8f18c484f5776830e9e8be1a293fd9edeb1cfad6d4eeac967bd5ef4d9f9cad172443674d4b0226155bce4708fd67c87e"}, {&(0x7f0000029000)="dc625bdfbc18d38e9780ccd5426e5cb094ddc9b91287ea200dfd76f9a9c12d9db360f932c91b7e61a38e2ec6fbb1a35db6e3437d6be18f40bdfde0fd953b3abed33706ead057a5cfd3a73d04709c11557da616893d3dbbee20b8c81c8fb1ca0d7b4a340b904313e533b95866ab3b1171e0dc4a6df04b2b4aca9c552faf1412b5525f2d"}, {&(0x7f0000028000)="6fa2d9090baf74b22f2af9"}, {&(0x7f000000b000)="5c41acacd2acb0e3f6206313943ebcf19de7362b47a70506eb619139282666a7e87bd407f171b954cae0e2bdd44c01f2d3556c087ef0ae3110e577946cdc6fb8dab2"}], 0x0, &(0x7f000000d000-0xb8)=[@cred={0x0, 0x1, 0x2, r2, r3, r8}, @rights={0x0, 0x1, 0x1, [r0]}, @cred={0x0, 0x1, 0x2, r2, r3, r8}, @cred={0x0, 0x1, 0x2, r2, r3, r6}, @cred={0x0, 0x1, 0x2, r2, r3, r4}, @cred={0x0, 0x1, 0x2, r2, r3, r5}], 0x0, 0x40040}], 0x878d884874ff513f, 0x95) r9 = dup(r1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000001b000)={0x0, 0x48, &(0x7f0000027000-0x48)=[@in6={0xa, 0x3, 0xbb, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffd}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000026000)=0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r9, 0x84, 0x18, &(0x7f0000027000-0x6)={r10, 0x8}, &(0x7f000000a000-0x4)=0x6) openat(0xffffffffffffffff, &(0x7f000000e000)='./file0\x00', 0x0, 0x44) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000019000), 0xc) 2018/04/08 15:58:10 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000012000)='./file0\x00', &(0x7f0000021000)=@known='com.apple.system.Security\x00', &(0x7f0000022000)='\x00', 0x1, 0x1) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x0) r1 = socket(0xb, 0x80000, 0xfffffffffffffffa) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000024000-0x6)={0x0, 0x800}, &(0x7f0000003000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000020000-0x1)=r2, 0x4) fdatasync(r0) 2018/04/08 15:58:10 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x9, 0x400a, 0x6d, 0x0, 0x1}, 0x14) close(r0) r1 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x10000, 0x4) ioctl$KDDISABIO(r1, 0x4b37) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000006000)=""/50, &(0x7f0000001000-0x4)=0x32) 2018/04/08 15:58:10 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8), 0x0, &(0x7f000000b000)={0x77359400}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000011000)={0x0, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}}, [0x70b8b9b1, 0x8, 0xe9a9, 0x80000000, 0x1, 0xfff, 0xef, 0x6, 0x7, 0x3, 0x9, 0xf50, 0xfffffffffffffffb, 0x4, 0x9]}, &(0x7f0000017000-0x4)=0x108) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000026000)=0x8bbc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000027000)=0x7, 0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000019000)={r3, 0x3ed, 0x30, 0x6, 0x2}, &(0x7f0000026000)=0x18) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000017000), 0x8, 0x0) mlock2(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x0) read(r4, &(0x7f0000000000)=""/176, 0xb0) timer_create(0x2, &(0x7f0000023000-0x60)={0x0, 0x1c, 0x4, @tid=r0}, &(0x7f0000022000-0x4)) fcntl$dupfd(r1, 0x0, r2) timer_settime(0x0, 0x1, &(0x7f000001d000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) 2018/04/08 15:58:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='(\x00', 0x1) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00002eb000)={0x0, 0xfff}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x7, 0x80) semtimedop(r1, &(0x7f0000002000)=[{0x0, 0x0, 0x1800}, {0x0, 0x8000}], 0x2, &(0x7f0000003000-0x10)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000009000-0x4), &(0x7f0000008000), 0x2, &(0x7f0000002000/0x3000)=nil, 0x5) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000006000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = shmget$private(0x0, 0x1000, 0x54000009, &(0x7f0000008000/0x1000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000005000-0x6b)=""/107) flock(r0, 0xf) semctl$GETNCNT(r1, 0x4, 0xe, &(0x7f0000009000)=""/231) 2018/04/08 15:58:10 executing program 1: mmap(&(0x7f0000000000/0x82000)=nil, 0x82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000007e000-0x8)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) bind$ipx(r0, &(0x7f0000081000)={0x4, 0x0, 0x7ff, "f10402533e21", 0x5}, 0x10) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) chdir(&(0x7f000005d000-0x8)='./file0\x00') unlinkat(r0, &(0x7f000006e000-0x8)='./file0\x00', 0x0) llistxattr(&(0x7f000002c000-0x8)='./file1\x00', &(0x7f0000080000)=""/200, 0xc8) 2018/04/08 15:58:10 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000010000)='pkcs7_test\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, &(0x7f000000c000)='cpuset\x00', 0xfffffffffffffff9) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000013000-0x8)={0x0, 0x0}, 0x10800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000012000)={0x8, 0xffffffff, 0x0, 0x8, 0x3, 0x80000001}) 2018/04/08 15:58:11 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000004000-0x2e)=""/46, 0x2e}, {&(0x7f0000004000-0x93)=""/147, 0x93}], 0x2, 0x0) socket(0x19, 0x7, 0x200) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x49, &(0x7f000000a000-0x49)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00V\x00', 0x13, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [0x2dfc], "f5"}, {0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x800, []}, {0xffffffffffffff7f, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x86dd, []}}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000005000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0xffff, 0xffffffffffff1e6c, 0x4, 0x7fff, 0x2}, &(0x7f000000b000-0x4)=0xa0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000017000-0xd7)={r0, 0x7, 0xcf, "00b7c33dbda5cf46e2d32c43babccd80bf76eb7fd5c2deb51b518068b92350e6da424a575412edd3b4d127e1ef4929948c34ae6729e8f4a6ad72501473ec5466f226286baa525a63510ccdaa7ec7ee9a31265a7c576760f821a0040a2a574d0104b5b799bf6f286b9fb6bf484f34dfffdf523a0dd5b0d905babc24e2e04fa76c4012efffe20917e26f719b9a51bb241a25491b9fc9908dfdfef51b8c78b2cf46852bd8ff5e43cdb0379759912e0e0c11e194fb40bdb0e093cafa0ba6eb7608ee27e03249270c52ffe3190b92d1e76f"}, 0xd7) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000018000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000012000)={0x4}, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000017000)={&(0x7f0000016000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000017000)=[0x0, 0x0, 0x0], &(0x7f0000018000-0x1)=[0x0, 0x0], &(0x7f0000018000-0x8)=[0x0, 0x0], 0x5, 0x3, 0x2, 0x2}) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000022000-0x8)={0xfffffffbffffff61}, 0x0, 0x141) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) timer_create(0xb, &(0x7f0000017000-0x60)={0x0, 0x2a, 0x4, @tid=r0}, &(0x7f0000020000)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0xe5, &(0x7f0000023000-0x8)={0x0}) ioctl$KDMKTONE(r1, 0x4b30, 0x9) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r0, &(0x7f0000021000)) timer_settime(0x0, 0x1, &(0x7f000001d000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) 2018/04/08 15:58:11 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xfffffffffffff782}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000021000)=[{&(0x7f0000022000-0xdb)=""/219, 0xdb}], 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000007000-0x3e)=""/62, 0x3e) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000020000)) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000e000)='/dev/vga_arbiter\x00', 0x80, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000000f000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, [0xffffffff, 0xc5b, 0x759, 0x7, 0x4, 0xfff, 0x1, 0x8, 0x0, 0x3, 0x1ff, 0x13, 0x2, 0x8000, 0x8]}, &(0x7f0000006000)=0x108) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000005000)=@assoc_value={r2, 0x2}, 0x8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000000d000)=0x92) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000008000-0x10)={0x5, &(0x7f0000002000-0x28)=[{}, {}, {0x0}, {}, {}]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000010000)={r3, 0x2}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000011000)={r2, 0x2, 0x3, 0x0, 0x7fffffff, 0xc039, 0xd7, 0x1, {r2, @in={{0x2, 0x1, @rand_addr=0x6}}, 0x4, 0x80000001, 0x7, 0xa9, 0x5000000000000}}, &(0x7f0000011000)=0xb8) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000006000-0x18)={0x0, 0x800, 0x0, 0x800, 0x1}, &(0x7f0000005000)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000006000-0xc5)={r0, 0xbd, "14b63fb78074ef4e0136bbbb5e5763b25bf2853781490dd8fe0d261d715c46188af32539fd01abd9e2bd20cead3254541c7de377f75fe1ab5776890fa2dc533748c6fde21c616e75a7e56bf0557cc28afa96ac9ce68bdf8f562a56fe02484cef7303e0fc5bc413a6c3fa331799b94e0a68289afc7e1f6881c36f51d7e30a5ca175762d72790c7b8dcb98e038625bc929fceb9c449b5f7737749c241744426d2cc979b71d8aa5c32d3397a656d38830a16aae1bef67b5f24e50695361dd"}, &(0x7f0000002000)=0xc5) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000004000)={0x2, {{0xa, 0x0, 0x8, @empty, 0x9}}, 0x0, 0x4, [{{0xa, 0x1, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}}, {{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, {{0xa, 0x1, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}}, {{0xa, 0x2, 0x800, @empty, 0x80000000}}]}, 0x290) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x6, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000004000)={0x0, @in6={{0xa, 0x0, 0x10000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0xf4}}, 0x80000001, 0xfffffffffffff800, 0x0, 0xffffffffffffff48}, &(0x7f0000006000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x39c, 0x8000, 0x4, 0x7fffffff, r2}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000)={0x2354, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x0, 0x13c, [{{0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40}}]}, 0x90) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4), &(0x7f0000005000-0x4)=0x4) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0xfffffffffffffffa, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x3ff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x9)='net/tcp6\x00') recvfrom$inet6(r1, &(0x7f0000000000)=""/33, 0x21, 0x2041, 0x0, 0x0) lseek(r1, 0x0, 0x0) 2018/04/08 15:58:11 executing program 1: r0 = shmget(0x3, 0x1000, 0x300, &(0x7f0000007000/0x1000)=nil) shmat(r0, &(0x7f0000004000/0x4000)=nil, 0x5000) shmdt(0x0) 2018/04/08 15:58:11 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000006000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000001b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000008000-0x28)={&(0x7f0000018000/0x2000)=nil, 0x1, 0x0, 0x1a, &(0x7f0000000000/0x2000)=nil, 0x6}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f000001a000-0x8)=0x5, 0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80002, 0x3, &(0x7f000001c000-0x8)={0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000008000)={{&(0x7f000000c000/0x2000)=nil, 0x2000}, 0x1}) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) init_module(&(0x7f0000017000-0x1)='\x00', 0x1, &(0x7f000001a000-0x1)='\x00') recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000007000-0x16)={0xfffffffffffffffe, 0x1, [@random="bcf2c6cd89cf"]}) 2018/04/08 15:58:11 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$notify(r0, 0x402, 0xf) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0x143000)=nil, 0x143000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0xa, 0x84) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000c2000-0x98)={0x0, @in={{0x2, 0x0, @rand_addr=0x7dd3906f}}, 0x73d368d4, 0xffffffff}, &(0x7f0000144000-0x4)=0x98) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000144000-0xc)={r1, 0x6, 0x30}, 0xc) r2 = fcntl$dupfd(r0, 0x0, r0) recvmmsg(r2, &(0x7f000013e000)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x4444486, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000090000-0x38)={&(0x7f0000143000-0xc)={0x10}, 0xc, &(0x7f0000100000)={&(0x7f0000052000-0x2470)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 15:58:11 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000001d000-0x2)='.\x00', 0x3) ioctl$TIOCNOTTY(r1, 0x5422) r2 = fcntl$dupfd(r0, 0x2, r0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x7) 2018/04/08 15:58:11 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000030f000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0xfffffffffffffff8, &(0x7f0000000000)={0x1d, 0x8, 0x9, 0x8}) r1 = epoll_create1(0x0) flistxattr(r1, &(0x7f000000b000-0x8a)=""/138, 0x8a) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000002000-0xb)='/dev/loop#\x00', 0x100000001, 0x200000) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x105, &(0x7f000000a000-0x175)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00f059", 0xcf, 0x0, 0x0, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, {[@dstopts={0x16, 0x2, [], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @routing={0x39, 0x0, 0x2, 0x1, 0x0, []}, @hopopts={0x3e, 0xd, [], [@generic={0x9, 0x48, "60eea3bbf0830c83993e42adb053ba09f6ee073a154a616088f803b991da8718fecd75e2f9e0046fe50898f7e1afd83751ba528a9158eb8ddea3791cb4bcfd18fbea870555fcc9f0"}, @ra={0x5, 0x2, 0x7e}, @calipso={0x7, 0x18, {0x0, 0x4, 0x1, 0x401, [0x14, 0x5]}}, @jumbo={0xc2, 0x4, 0xb6}]}, @hopopts={0x87, 0x2, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @enc_lim={0x4, 0x1, 0x70000}]}, @fragment={0x3c, 0x0, 0x8, 0x8, 0x0, 0x6, 0x1}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 'G'}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0x848]}) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0x7c5000)=nil, 0x7c5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007c3000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) fcntl$setstatus(r0, 0x4, 0x20020100002802) r1 = dup(r0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00001a4000-0x7f)=""/127) write$tun(r1, &(0x7f000009d000-0x74)=@pi={0x0, 0x0, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2}, [], {@x25={0x805}}}}, 0x15) 2018/04/08 15:58:11 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/fib_trie\x00') read(r1, &(0x7f0000000000)=""/130, 0xc6252844) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000004000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000002000)) readv(r1, &(0x7f0000003000)=[{&(0x7f0000000000)=""/210, 0xd2}], 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006000-0x8)={0x0, 0x7fff}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x9, 0x78, 0x20e, 0x100000001, 0x101, 0x6, 0x80000000, 0x3, r2}, 0x20) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000002000)='./file0\x00', 0x49, 0x1000006) 2018/04/08 15:58:11 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000016000)=@ethernet={0x0, @remote}, &(0x7f0000013000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000000a000), &(0x7f0000007000)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f000000c000-0x4)=0x3, 0x146) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000020000)="52b0a6f6c73bc0413d00ae57a2fbad01393c57a93b4b", 0xfffffffffffffd00, 0x0, &(0x7f0000004000)={0xa, 0x2, 0xfffffffffffffffd, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0xc37000)=nil, 0xc37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x0, 0x0) clone(0x28a48000, &(0x7f0000073000), &(0x7f0000c37000), &(0x7f0000c37000), &(0x7f00005a7000)) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x0, &(0x7f0000392000)=[], 0x0, &(0x7f0000c37000)=[], 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='smaps\x00') pread64(r0, &(0x7f0000006000)=""/33, 0x21, 0x2000000000) 2018/04/08 15:58:11 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x0, 0x3, &(0x7f0000001000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7776}, [], {0x95}}, &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0x1000, &(0x7f0000000000)=""/4096}, 0x48) 2018/04/08 15:58:11 executing program 1: r0 = msgget$private(0x0, 0x180) msgrcv(r0, &(0x7f0000960000)={0x0, ""/139}, 0x93, 0x0, 0x0) msgrcv(r0, &(0x7f000037d000-0x94)={0x0, ""/140}, 0x94, 0x0, 0x0) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000357000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0x1c, &(0x7f0000c97000-0x10)=[{}], 0x1, 0x0, 0x0, 0x40}, 0x80) msgctl$IPC_RMID(r0, 0x0) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000023000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000017000)=0xa0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r0, 0xf1) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) lseek(r0, 0x0, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000023000)='./file0\x00', 0x400000, 0x64) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x4) 2018/04/08 15:58:11 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x3ab) recvmsg(r0, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x9d, &(0x7f0000011000)=[], 0x0, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x0) r1 = dup(r0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000019000-0x10)={r1, 0x50, &(0x7f000001c000-0x50)}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000001a000)=0x874, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000000f000)) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000001a000-0x4)) 2018/04/08 15:58:11 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x1a0) r0 = inotify_init1(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000-0x4)=0x0) r2 = msgget(0x2, 0x9) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000022000-0x79)=""/121) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000001000-0x20)=[{&(0x7f0000023000)=""/203, 0xcb}, {&(0x7f0000024000-0x65)=""/101, 0x65}], 0x2, &(0x7f0000024000-0x40)=[{&(0x7f000000f000-0xd1)=""/209, 0xd1}, {&(0x7f0000002000-0xe4)=""/228, 0xe4}, {&(0x7f000000e000-0xc8)=""/200, 0xc8}, {&(0x7f0000023000)=""/90, 0x5a}], 0x4, 0x0) inotify_add_watch(r0, &(0x7f0000017000)='./file0\x00', 0x20c) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000024000), &(0x7f0000020000-0x8), 0x1, &(0x7f000000a000/0x1000)=nil, 0x4) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000008000)=@known="88656375726974792e65766d00", &(0x7f0000008000)='user.', 0x5, 0x0) lsetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000008000-0xa)=@random={'user.', 'user.'}, &(0x7f0000001000)='user.', 0x5, 0x0) 2018/04/08 15:58:12 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000017000)=@nl=@kern, &(0x7f0000017000)=0xc) flistxattr(r0, &(0x7f000000e000-0x4e)=""/78, 0x4e) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0xb, 0x1, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={r1, &(0x7f0000003000), &(0x7f000000b000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000012000)={r1, &(0x7f0000016000)='h', &(0x7f000000a000-0x1000)=""/4096}, 0x18) 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000002000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000003000)={0x94, 0x4, 0x7, 0x314, 0x0, 0x0, {0x1}, [@nested={0x80, 0x63, [@generic="9edbd2f26bd8c93f07f930ee66477f0db0982dd0bc242a990c71342917a206159c6cd3e3b31f3c962d4ea7ee2c01c02701181821094e9227a35971f314cfa35a689e7a5dd53851831aee001d1e1724390bbb16015ab79d0ae9629dae7f21d9a93f55498339fac4b6fa2a71b11d", @typed={0xc, 0x42, @uid=r1}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000003000-0x2c)=""/44, 0x2c, 0x0, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x1, 0xad5, 0x0, 0x1}, 0x2c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000004000-0x18)={r0, &(0x7f0000003000)="27a932d777c1bf2901a04cc0bff8bc89cc693d07f21c9f309b920f0d7d1716fcab8b73fedc6cf5c781752abfb65dd69b740103d6464978ffa2fc5817bace2b31928080b3e3ee5f033c0007df0c84d6c593ebe8d8039d838dd55eaa704e3a585806f3f49cb839ddc9f55677c320bef2cf1c630611707428bbeb7cc8f3658de64818ac9edbffd938e65e682ebf99fe99e02ae3122b408246a79fbb368400f1b5500d75c66ca78f0b1d97717ffa85cabb84b4d77eb1b9f44ac07be8b3c747f5329c014c8c6110d7fd50a2e7d84fff3b7d5bae0d297608bedf6dc912031d8a642455021ff033c12825fe0d3b32d44bf57d818172e3", &(0x7f0000001000)=""/252}, 0x18) 2018/04/08 15:58:12 executing program 1: seccomp(0x1, 0x0, &(0x7f0000b4d000-0x10)={0x1, &(0x7f0000d0b000)=[{0x74f, 0x400, 0x8001}]}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000009000-0x8)={0xffffffffffffffff, 0x1f, 0x8001, 0x6, 0x8}) prctl$intptr(0x26, 0x1) timerfd_create(0x0, 0x0) 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f0000025000)="f2", 0x1, 0x10000) pwrite64(r0, &(0x7f0000007000)='G', 0x1, 0x83003) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000029000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000029000)=0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000002a000-0x4)=0x9, 0x4) pwritev(r0, &(0x7f0000029000-0x10)=[{&(0x7f000000b000-0x1000)="a7", 0x1}], 0x1, 0x0) 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) munmap(&(0x7f000000d000/0x2000)=nil, 0x2000) getsockopt$sock_timeval(r0, 0x1, 0x19, &(0x7f000000e000), &(0x7f0000010000-0x4)=0x10) 2018/04/08 15:58:12 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0x7)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000001000-0x3e)=""/62, 0x3e) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000015000-0x4)=0x3ffc0000) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000013000-0x24)={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffffffd, 0x740}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000020000)) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000014000-0x10)={0x0, 0xf1d, 0x9, 0x7}, &(0x7f0000014000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000003000-0x8)={0x0, 0x7}, &(0x7f0000010000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000c000-0x15)=""/21, &(0x7f0000015000-0x4)=0x15) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000014000-0xb8)={r1, 0x9, 0x101, 0x1, 0x1f, 0x7fff, 0xdc, 0x7, {r2, @in6={{0xa, 0x0, 0x9, @empty, 0x6}}, 0x455, 0x100000000, 0x7fffffff, 0xac8, 0x7f}}, &(0x7f0000013000)=0xb8) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000000d000-0x158)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in=@multicast2=0xe0000002}}, []}, 0x50}, 0x1}, 0x0) 2018/04/08 15:58:12 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000014000)={{{@in=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000021000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000000e000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8, r1}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000019000-0x38)={&(0x7f0000015000-0xc)={0x10}, 0xc, &(0x7f000001d000-0x10)={&(0x7f0000016000-0x14)=@getroute={0x14, 0x1a, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000020000)=0x17ea1e3c, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000002000-0x4)=0x80000001, 0x4) sendmsg$nl_route(r2, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@ipv6_getroute={0x1c, 0x1a, 0x305, 0xffffffffffffffff, 0x0, {0xa}, []}, 0x1c}, 0x1}, 0x0) 2018/04/08 15:58:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000004000-0x4), &(0x7f0000000000)="2ea9ae000478cf0790d3a95443c063394f5b7948b4e971fa6f73983acb15c2c8abd246cb1ad6f2aaf4bfa9e5381d00ab2c13107a49a2072fc2e81c6bfc421fc6f52afa32179fae0d10ce4b9d9f5dd222a9ea50231cec8488cac3704a5c84e539594084219087b7519fff5a7db5382890d20b0f2cf225e02e24c3cff2fab4565428943468b4a3a683c8d7ad6b355c59b89e98db4df6") readahead(0xffffffffffffffff, 0x0, 0x0) 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0x1000) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000020000)={0x0, 0x1}) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000002000), 0x200) 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xb, &(0x7f000000b000)) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000007000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000000c000)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000000d000)='/dev/autofs\x00', 0x119dfd662545de0f, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f000000e000-0xc)={0x10, 0x0, 0x3, 0x12}, 0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x2000000000000066, &(0x7f0000003000-0x4), &(0x7f000000d000)=0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000007000-0x8)) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/04/08 15:58:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='net/igmp6\x00') r1 = semget$private(0x0, 0x1, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/192) fcntl$setlease(r0, 0x400, 0x3) 2018/04/08 15:58:12 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000c000-0x8)='keyring\x00', 0x3) mq_getsetattr(r0, &(0x7f0000006000)={0x1f, 0x8, 0x55, 0x300000000000, 0x7, 0x6, 0x5, 0x6}, &(0x7f000000a000)) syz_emit_ethernet(0x2a, &(0x7f0000000000+0x886)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty}}}}, &(0x7f0000001000-0x10)={0x0, 0x1, [0x3ab]}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000012000)='%*userem0\\selinuxeth1)securityvmnet1/wlan0\x00', 0x0, 0x5c, &(0x7f0000013000-0x40)={0x3ff, 0xfff, 0x1ff, 0x6, 0x5, 0x100, 0x6, 0x101}) 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f000000a000)=0x7, 0x4) sendmmsg(r0, &(0x7f0000007000)=[{{&(0x7f000000a000-0x10)=@ipx={0x4, 0x0, 0x0, "4f4dc2cdad19"}, 0x10, &(0x7f0000006000)=[], 0x0, &(0x7f0000005000)=[{0xb8, 0x0, 0xff, "6632ce68b420a5ec923c1cb077e2be0b4378acda6d52d6026ae7eb98ace07cba9a109ab6975b1f04b95b1f8d87c7c6c128fcdbe4ca4898588cc823bab09ee43f87a0f39c9387cdab31ef0fdc28f8522046f1cb9d1a4d54089a7ca6bf358e19dda81d14701d199e2b5ec2a880b2b409e88d3f353488e0daa904c95fc11edab496840e744f6ff88035c02afc5f407d4c48ce4f1a95d8644bb7a56865f68a7faedc5b"}], 0xb8, 0x800}}], 0x1, 0x4008014) 2018/04/08 15:58:12 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) fsync(r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000017000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f000000e000-0x4)=0x2e) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000017000-0x55)={0x0, 0x4d, "400e150ce1d402d787fda5d3897bdd3762e786fbce5b37c9a581c442fceecd702c11f66d8708471d579ece5e0ef8bf4d2e4a273d6862f3613c077ba32655f70be6210ac5c34c0757cef20846a9"}, &(0x7f000000d000-0x4)=0x55) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000018000-0x3f)="c8c989b851290bf80ac6e2aabaff6294fa1433011059c2a63edf6252105278dea9525e0e5ab3ac3fa62480724ec9f075ff66012657ce5752407122e505e5d3", 0x3f) syz_extract_tcp_res$synack(&(0x7f0000016000-0x8), 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000017000-0x18)={0x0, 0x8c, 0x30, 0x10001, 0x3337}, &(0x7f0000017000-0x4)=0x18) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000017000-0xb8)={r3, 0x81, 0x4, 0xffffffff, 0x3, 0x4, 0x9, 0x1, {r4, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x6, 0xd903, 0x6, 0x9, 0x4}}, &(0x7f0000017000-0x4)=0xb8) 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x20002, 0x0) r1 = epoll_create1(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000017000-0xc)={0x10000000}) write(r0, &(0x7f0000012000-0x2), 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000019000-0xb)='/dev/vcsa#\x00', 0x400, 0x4800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000014000)={0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000011000-0xc)={0x0}, &(0x7f000001a000-0x4)=0xc) sched_getattr(r4, &(0x7f0000003000), 0x30, 0x0) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000019000-0x8)={r3, 0x1}) 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x4, 0x402) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000001000-0x8)={0xb8d, 0x8}) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x80010, r0, 0x0) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x1, 0xb, 0xfffffffffffffffe, &(0x7f0000019000-0x10)={r2}, &(0x7f0000020000-0x4), 0x0) clock_gettime(0x0, &(0x7f000001f000-0x10)={0x0}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000016000)="2eb6d4dabb0ebf65d7553c43a20ac3c08413f2802c9233b86a5b4de656fc8c97455ada3a11991114482c4c852bdbe81f3a02610d7e3454a5a87bf8533cc320af64ef9d790598bcd237d7cc421aeaf7c65abf5984f54914e19080c0fed7eb2d00b40be98ae5a9fac12dff9981c906443c3750849afc7ccbb255e9c47137f3e3aa2f61445209763522b2f8b976c5") r4 = memfd_create(&(0x7f0000003000-0x12)="216d643573756d2b2c0273656c696e757800", 0x3) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000003000)={0x8, 0x9, 0x6}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f0000013000)={r3}, &(0x7f0000007000-0x4), 0x0) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f0000004000-0x10), &(0x7f0000007000-0x4)=0x1, 0x0) 2018/04/08 15:58:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000001000-0x4), 0x31) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x7, 0x8, 0x8, 0xfb, 0x1000}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000-0xc)={r2, 0x8001}, 0xc) 2018/04/08 15:58:12 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000009000)='/dev/vcs#\x00', 0x101, 0x2000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x6f)={0x0, 0x67, "cd553de53121465b560be44e7ac55ebe313096cc7ff48a8794ffe59e7691bc1e0423e0d291249a4f64a85dbf02c3dfc3cca43fe4ae8042cb069ac5966f210a87686afd8d20eb7a601beb560bbb8d3ff6d62a860381b3f037e4da85b9503592fa4324d820081add"}, &(0x7f000000a000)=0x6f) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r2, &(0x7f000000b000)=0xfffffffffffffee5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0x1e)={r2, 0x16, "a1664639359528da737b2ca061722afa5b1ae423e895"}, &(0x7f0000006000)=0x1e) sendto$inet6(r0, &(0x7f0000004000-0x1), 0x0, 0xc004, &(0x7f0000007000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) sendto$inet6(r0, &(0x7f0000005000-0x5ad)="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", 0x4d2, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000002000-0x8)='nodev[)\x00', 0x43, 0x0, &(0x7f0000011000-0x40)={0xfff, 0xfffffffffffffffe, 0xfffffffffffffffc, 0xffffffffffffffff, 0x8, 0xfffffffffffffffc}) 2018/04/08 15:58:12 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x180) semop(r0, &(0x7f0000002000)=[], 0x0) semtimedop(r0, &(0x7f0000014000)=[{0x0, 0xc184}, {}], 0x2, &(0x7f0000003000-0x10)={0x77359400}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89b7, &(0x7f0000016000-0x50)={@generic="cc5624671c171f4622012d1f633dac06", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x4, 0x1, 0x1, 0x0, {0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}}}}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000000d000)=@assoc_value, &(0x7f0000016000-0x4)=0x8) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000012000-0x3c)=""/60) 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000-0x11)='/dev/vga_arbiter\x00', 0x204000, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f000000c000)={0x1, 0x3, 0x9, 0x80}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000007000), &(0x7f000000e000-0x4)=0x4) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x1, 0x3, 0x80, 0x1000, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000004000-0x18)={r1, &(0x7f0000007000), &(0x7f0000000000)=""/19}, 0x18) 2018/04/08 15:58:12 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f000000c000-0x4)=0x3, 0x4) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000f000-0x4)=0x10, 0x800) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f000000b000), &(0x7f0000026000)=0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f000001d000)=0x4, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000023000)=0x8, 0x4) sendto$inet6(r0, &(0x7f000000d000), 0xfffffffffffffd50, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000023000-0xb4)=[{{0x0, 0x0, &(0x7f0000023000-0x20)=[], 0x0, &(0x7f000001f000-0x42)=""/66, 0x42}}], 0x1, 0x0, 0x0) mount(&(0x7f0000014000)='./file0\x00', &(0x7f0000024000-0x8)='./file0\x00', &(0x7f000000e000)='ceph\x00', 0xb40da511654b9e79, &(0x7f0000003000)="544b72d3674c7d3b4ad2a137d9c9af0d54f969bb59813cd94bcbedf3291a9a55d84bfded240c33e052ec89b8553bd6f7a03e6523b3a5648bdf754b5a53937942b4d19603f9435ca95473ffb0f7cfd42f5150e254c22ee006a4ae8d891acdaec67761ce3ecce992db65ba8b11c8ca3b6875fc4caf84bba255177e0940880358723d75df33e74ad7f3f2b97925762eed35") 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000018000-0x4), &(0x7f0000011000-0x4)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000015000)=@un=@abs, &(0x7f000002a000-0x4)=0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000002a000-0x4)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000001e000-0x108)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x8, 0x3, 0x44, 0x10000, 0x1, 0x400, 0x9, 0xd1, 0x10000, 0xffff, 0x0, 0x79, 0x1, 0xfff, 0x1]}, &(0x7f000001d000-0x4)=0x108) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000002a000)={r3, @in={{0x2, 0x2, @rand_addr=0x4}}, 0x0, 0x80, 0xa536, 0x3, 0x80}, 0xa0) bind$inet6(r1, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x31) syz_emit_ethernet(0x3e, &(0x7f000001b000-0x8a)={@random="dbab4a301981", @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) 2018/04/08 15:58:12 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000-0x9)='net/igmp\x00') preadv(r0, &(0x7f0000010000-0x60)=[{&(0x7f000000d000)=""/130, 0xffffffffffffffe8}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000000f000)=0x7fff, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000016000)) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f000000e000)=0x8) 2018/04/08 15:58:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x50800900, &(0x7f0000a9a000), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000af2000-0x1)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000001000-0x17)='net/ip6_tables_targets\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000002000-0xbc)=""/203) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00004ae000-0x4)) gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000000000)={0x0, 0x0, 0x4, @thr={&(0x7f0000002000-0xfa)="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", &(0x7f0000002000)="7c209819ab1398fa6d0b7b70a518c56f394e7b3f010c159afc90c6973ea57484d3512e06d1719b6abacac880b8e82d5b675e19db4a4c6a6525ce2fbb5a8c5e50a4d95e8b363f6976db46ab9357f338fbce900bd5aafd4376d5f9f55429b1294979029803ef5cf96baaf9d8daf16a1a1c5eb2e59af606fa8a8f3c1f62b4ba214f3ca4af7cc1775deacbf866e4dcd8858a63188e222a7294501efd59e5f89fe5b5d46cfc84126dcadd95c92dc7"}}, &(0x7f000092e000-0x4)=0x0) timer_gettime(r2, &(0x7f000027f000-0x20)) 2018/04/08 15:58:13 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) read$eventfd(0xffffffffffffffff, &(0x7f0000774000), 0x8) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000553000)={0x1, &(0x7f00009ef000-0x8)=[{0x3, 0x401, 0x124, 0x5}]}, 0x10) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x807, 0x14f, &(0x7f00009ee000)={0x0, 0x0}) ioctl$VT_ACTIVATE(r3, 0x5606, 0x7) fallocate(r0, 0x10, 0x0, 0x8001) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r0, 0x9) mmap(&(0x7f00009f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f0000196000)={&(0x7f00009f0000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00009f0000)={&(0x7f000054f000-0x132c)={0x132c, 0x1e, 0x210, 0x4, 0x3, {0xa}, [@nested={0x1060, 0x50, [@generic="42fe29ad6ac677aac493cdb558d67586f450e44c0d5936e10461f618be1e9e8cd061f02f6758ffd54f22e5abdb4124587f9f6b29d6d56d3c4e435ce61dce3f365d8127641d79f2f595527875d3173efab3c5e65d771b97041a", @generic="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"]}, @nested={0x13c, 0x51, [@typed={0xc, 0x30, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="a3e50faf75fc5c2860aa359a8f0fb01a86109e378f9d25f2834502d47f24a9c82ba71e277bee23edda53452e6791044a248eb6103059a4afd60a58", @generic="b13b4acfef81f345845cdfd0ab098a6775d4d93bb827802a211b9084d2cb7168a543a23fa72f0ca561fa51c83c66299d42b2cd00cac61db7b8b0ac0e3efaeb0e0e33cbd118fe8ab0ad3d9613ccfdad033a09ae0692be5db7d9", @generic="43c93b3a6e661238be6bca841de46754ee2351cb18017f4c3a90c7f0de1a419b78f2d87b2809dc1b892f050536ad0b679bd6254e5e09c19160979f1613de", @generic="c2bea9fd93f71a833daa1dee927fd037558eac09b3eb0fb82bc6467d20f66c25512cae839682c800a8373fb9e0bf06a3b6ff9f5c35ed57819681ddfd607f77f9ef", @generic="d8e3ae5b9b3255b28f179a78dca89b7e3687e4167e7b2d5604"]}, @typed={0x10, 0x81, @str='keyring\x00'}, @typed={0xc, 0x6a, @pid=r4}, @nested={0x100, 0x91, [@generic="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"]}, @generic="603c788d942fbf1951627b7f9d23db0f71b8cfd32aaf8f18828c08ef1540436f97c80ff3caee5ff4c52e5b6790943144f80d8fede1dfb458151ddcfbb1037b56025824bb0151b200c52de6011e89b28e10c4aaf6e0e43767a63206132ae5"]}, 0x132c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) mmap(&(0x7f00009f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f000030b000-0x4), &(0x7f00009f3000-0x4)=0x4) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00009f2000-0xcf)="11628077382c2db028de03d059a6f5c455f9d8436fcbecb5277b05ebed85f40e8190163a852661ef1e3396244eaf379e76ea86168ecf2efb5a4779e82682210111169354b22bb06dc17dfeeba7713e61f135b5730d4e2a050b61fcde6ec9fdb384bf951d6d071ae39ca8f01b8c180d3a77917a2257a037a238896ff1d33419ee0fdeda544c7b2c373d1af75fb7bcd6592b58e6ae08a2c7adfeaed54fb3f2aae994786fa8e517fc980a841d6b44d7d7568a7016310e621fb3637caa3f49727aa5b5063f11af4c42ba82d70fb0b88235") ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f000080e000-0x4)) sendfile(r0, r0, &(0x7f00009ef000), 0x6ba) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 15:58:13 executing program 0: syz_emit_ethernet(0xfffffe92, &(0x7f0000003000-0x32)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @random="6c349f530402", [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}, "", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, "c69acf12384361c31420be64cf069796"}}}}, &(0x7f0000000000)={0x0, 0x1, [0x325]}) 2018/04/08 15:58:13 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) io_setup(0xb0d, &(0x7f0000003000-0x8)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000000b000-0xc)={&(0x7f000000a000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) lseek(r1, 0x0, 0x0) io_submit(r2, 0x1, &(0x7f0000003000)=[&(0x7f0000004000-0x40)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000002000), 0x180, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 15:58:13 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000018000)={0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000002000)={@common='vcan0\x00', @ifru_flags=0x2000}) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x3, 0x0, 0x0, 0x8}, {0x6}]}, 0x10) sendmsg$nl_route(r1, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 15:58:13 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) prctl$setendian(0x14, 0x2) setns(r0, 0x4000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000003000-0xa)='/dev/vcs#\x00', 0x7, 0x200000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000-0x10)={0x9, &(0x7f0000002000)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000003000-0x10)={r2, &(0x7f0000001000-0xba)=""/186}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002000+0x448)={0x0}, &(0x7f0000005000-0x4)=0xc) r8 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@dev, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000004000)={{{@in6=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000), &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000)) getresuid(&(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x0, &(0x7f0000004000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000)=0x0, &(0x7f0000004000), &(0x7f0000005000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000), &(0x7f0000004000-0x2), &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000005000-0x38)={&(0x7f0000004000)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000005000-0x70)=[{&(0x7f0000004000)={0x164, 0x2c, 0xb14, 0x0, 0x3, "", [@generic="3b27a90595dfed7c3b7453be9da03b09e31d1670967d933e0e6d00558ec7805d296ef66771c420a2ae9a695209", @nested={0x124, 0x36, [@typed={0xc, 0x72, @uid=r5}, @generic="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", @typed={0xc, 0x87, @u32}, @typed={0x8, 0xd}]}]}, 0x164}, {&(0x7f0000004000)={0x104, 0x39, 0x10, 0x2, 0x2, "", [@generic="c1966211509fa40b36fb66136ced8486400f54b88e5163", @typed={0x10, 0x14, @u64=0x8}, @typed={0xc, 0x1a, @fd=r0}, @typed={0xc, 0x2f, @ipv4=@broadcast=0xffffffff}, @generic="89b49921effe1d33cfd1731b5b10711609463d62c52f0da9c8eb8f457519fb46ceea84e86cd99ca257ba3a30ea4b73ff53ab58ba08c12751b28485a888ac1782c6e9b391a2c753781925abd7ab27a06adb6b7ac839c06847663e0a9b3d0b9bf78c96a689bedf719cb19360cc76d70a2da07698b1d87e0bc74f86d6c300316351dc542b476bb3e2c7ab58619a645dea9548beed022a9c076b00e177a127ee83b85b22e2c32ff1da4450a1610d6bef769a506c4c"]}, 0x104}, {&(0x7f0000004000)={0x2e4, 0x1f, 0x400, 0x4, 0x2, "", [@generic="0c8e9db8926d122c03920c132c7f446d9f103ff24e747dd76eb96661ccbd4727e2f9", @typed={0xc, 0x88, @ipv4=@dev={0xac, 0x14, 0x0, 0x17}}, @generic="f123fcb057a8f07b417b2158bbebe0b86504efebe68ae84e6aca66e685d17017e772901eafd8d4ce4a14725214d3ec2e2190f8f86fb3884c29823a762b388d5ddd72751885222699a2c7cf279646962849855e", @nested={0x15c, 0x8a, [@generic="14626e94554cfc049fb6edc2fadc64cd0e0e8c67f514f6b606bf7f2ddc5f30ea7cac9a730a416d926a8140078e5a7f138611e410d06d2fb90d910726565fef5242cc88a274b17322d94bc9310e46467b5526f5a67b663f127a9f0f3278d32167615cdc698219561aea30e510d2906387759dda94b4b348a39eae", @generic="8fa3d187e2f7c0eeec31bc045c667603fd11b910086d628397a1877fbbb81274876edd2bd57184425d37a363d01e8b630bb0df36eec158ae8d2d09f15e754c732417dda974cf279b51fc372a8c59a0c5ccfaf1bef49d2881e5d63e2a37c4d5f7018964fe2c9e056f35703de46bdc82e99e2106dc12b84ded50890d78dee7df155e6949cf4ac16a755da68217581ca4da86711b835b9fd1598559a5cc8a45323713d8ab9bf99275d4ceb0980ec1faaf1827d32f3d2804547bcb68bf45ee07e88f3b7102da6fc476b397c1a7d3323ddfd2", @typed={0xc, 0x3d, @fd=r4}]}, @generic="656f19e13d07ebcd7e655bd8dcc40e00dca950dd4e07d8f48e4200251d6a7106a91104f4b464cac8220068960f4ff610e3ef2e7a381a45cffaeb8af39cbce5d4089ef281c91433eb30917472e6d7211dc57e64fd082d", @typed={0xc, 0x22, @fd=r0}, @nested={0x30, 0x8c, [@generic="122cfeed12040592290aad07db3bc8d141a4c99d98", @typed={0x14, 0x90, @str='/dev/vcs#\x00'}]}, @nested={0x5c, 0x27, [@typed={0x8}, @generic, @typed={0x24, 0xe, @str='selinuxkeyring--*vboxnet0\x00'}, @typed={0x20, 0x65, @binary="9fb7844ce7c5d9bd898b6e438239e537433525436060"}, @typed={0xc, 0x4f, @u32=0xfff}]}, @typed={0x8, 0x8e}]}, 0x2e4}, {&(0x7f0000000000)={0x36c0, 0x17, 0x20, 0x1, 0x1, "", [@nested={0x105c, 0x5b, [@typed={0xc, 0x86, @pid=r6}, @generic="db998f2f21a3a1561c6643df80bc04a2e744ab5fadcde88617e24fe46ed6f009d96697d187ed85e75396999fcc5f650a02a32ea260444de69dc8e5e45311fb0f91db41304bb3c07589", 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@generic="c7a9638dbfa5150c03788ca2c1790ecd5322cc211e09b23ed47144493a5a209c006405f86643cf923b414cfc16c607e71b9e4cf910c75068cd2521f206b5b7e2126355447c19fc3010f36b6904d5a70b451dd45dd02c17a0c30bdee3b805e1e73d3c65a9f8e4b6f3", @generic="fb7b4cac3494a65b4cbcead713d4bc02a577d59948eb85311de8dede63ab4ed92f46166c8500aaa20211cfd514819f5584eddf9ce5279994e5a410a704275de6bc089b6b2da8e7ce59dc6cd871d1a67ec5d1998bad274b9f96a88e5d7fc45f5230d5216b1212", @typed={0x8, 0x5f}, @typed={0xc, 0x1a, @ipv4=@broadcast=0xffffffff}, @generic="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0x2378}], 0x7, &(0x7f0000005000-0x18)=[@rights={0x18, 0x1, 0x1, [r0, r4]}], 0x18, 0x20048801}, 0x800) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000+0x1a4)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/04/08 15:58:13 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@exit={0x95}], {0x95}}, &(0x7f0000005000-0x4)='{ LG', 0x4, 0xd1, &(0x7f0000005000-0xd1)=""/209}, 0x48) 2018/04/08 15:58:13 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$dupfd(r1, 0x0, r1) sendto(r1, &(0x7f000000c000), 0x0, 0x0, 0x0, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r2, &(0x7f0000013000)='./file0\x00', 0x100, 0x7ff, &(0x7f0000012000-0x100)) connect$unix(r1, &(0x7f000000e000)=@file={0x0, './file0\x00'}, 0xa) 2018/04/08 15:58:13 executing program 1: r0 = gettid() getpgid(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) prctl$intptr(0x1f, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}], 0x1c) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0xd5)="2f1355742997d67d4e46117bd09431b9b8d564a327fdfcffc63e6e27030adb86da6a1a7e8e263bfea6443d3122948689e2dc5db7b29b1f4565166e35c9cb7a160700e6ac396e0a330587447259a50a1e15e3a5b9d7eb4d65a1d23dbd89707f8cef8a1f7c2f22dbd3a7338ab31088de43a9ef3e0c5afd3c22293134a0b0f271e39b701f5394cb58e0ad1dcde665f3dcd4e42e4c0f19bead9172d31fade3d9bf35c908c4ba261f59380e614de54231510a6e63ac2ec01f94fa8d1960ddf9d712245cdcfc91a3fca77ef9f858ff5b7587f6e91b3c59b8", 0xd5, 0xfffffffffffffffb) keyctl$invalidate(0x15, r2) 2018/04/08 15:58:13 executing program 1: syz_open_dev$evdev(&(0x7f000064f000-0x12)='/dev/input/event#\x00', 0x0, 0xb24438373c96147e) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000c3000)='/dev/vcs\x00', 0x4000, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000013a000-0x1)) 2018/04/08 15:58:13 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) clock_gettime(0x0, &(0x7f000000f000)={0x0, 0x0}) ppoll(&(0x7f0000010000)=[{r0}, {r0}], 0x2, &(0x7f000000f000)={0x0, r1+10000000}, &(0x7f000000c000-0x8), 0x8) signalfd4(r0, &(0x7f000000e000), 0x8, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/08 15:58:13 executing program 1: mmap(&(0x7f0000000000/0x7bd000)=nil, 0x7bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fffd, 0x0) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00007be000-0x1000)="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", 0x200) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f00007bd000)=0x0) io_submit(r1, 0x1, &(0x7f00007ba000-0x8)=[&(0x7f0000438000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f000005d000-0x1000)="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", 0x200, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 15:58:13 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000584000-0x10)=@ipx, &(0x7f0000738000-0x4)=0x10, 0x80000) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00001f2000)=@generic, 0x10) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000010000-0x60)=[{&(0x7f000000d000)=""/130, 0x82}], 0x1, 0x0) 2018/04/08 15:58:13 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000031000)="6e83742f6669625f960c00007374617400") read(r0, &(0x7f000000c000-0x43)=""/67, 0x64c) memfd_create(&(0x7f0000015000-0x8)='net/tcp\x00', 0x2) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000033000-0x4)=0x6, 0x4) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000030000)) 2018/04/08 15:58:13 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18), &(0x7f0000024000)=0x18) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000012000)='+vboxnet1(+keyring\x00', 0x1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000027000-0x18)={r0, &(0x7f0000024000), &(0x7f0000026000)=""/84}, 0xfffffffffffffd01) 2018/04/08 15:58:13 executing program 1: r0 = msgget$private(0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000+0x1f6)=""/181) clone(0x0, &(0x7f0000001000-0x4f), &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000002000-0xbc)) renameat2(0xffffffffffffffff, &(0x7f0000d78000)='./file0\x00', 0xffffffffffffffff, &(0x7f000079c000-0x8)='./file0\x00', 0x0) 2018/04/08 15:58:13 executing program 0: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f00009ef000-0x8)=0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f000086a000)='net/ip6_mr_vif\x00') mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r2, &(0x7f00009ef000-0x40)={0x0, 0x0, 0x0, 0x3, 0x1ce, r0, &(0x7f00009ee000)="5fe2ac0cee451e6d593636c21aa17b44ca5134adfef68f1e7aeda255c5d9b07613682278a2b45962ac3221aa9cdc1da1231971ea384ebee73eace942b31d5c84a2d4", 0x42, 0x8, 0x0, 0x0, r3}, &(0x7f0000793000-0x20)) write(r1, &(0x7f000000b000-0xbf), 0x100000110) readv(r1, &(0x7f0000289000)=[{&(0x7f0000237000-0x22)=""/34, 0x22}], 0x1) lseek(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 15:58:13 executing program 1: mmap(&(0x7f0000000000/0x6ba000)=nil, 0x6ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002be000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00006b8000)=0x1b) ioctl$TIOCSCTTY(r0, 0x540e, 0x8) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000e4000-0x24)) 2018/04/08 15:58:14 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) pwrite64(r0, &(0x7f0000012000-0x3)='d\t/', 0x3, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000013000-0x4)) execveat(r0, &(0x7f000000b000)='./file0\x00', &(0x7f0000004000)=[&(0x7f000000b000)='\x00'], &(0x7f000000c000-0x20)=[], 0x1000) 2018/04/08 15:58:14 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000005000)={0x6c5, 0xb2, 0x9, 0x3, 0xb, 0x5}) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000)={0x0, 0x1c9c380}, &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000028000-0xc)={0x0, 0x1, 0x20}, &(0x7f0000028000-0x4)=0xc) accept4(r2, 0x0, &(0x7f000000c000), 0x80000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000017000)={r3, 0xc0, &(0x7f0000028000-0xc0)=[@in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x2, @rand_addr=0x6}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x80000001, @loopback={0x0, 0x1}, 0x53a}, @in6={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, @in={0x2, 0x1, @rand_addr=0x3}, @in={0x2, 0x2, @rand_addr=0x83f3}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x19, @ipv4={[], [0xff, 0xff], @empty}, 0x1f}]}, &(0x7f0000027000)=0x10) write$eventfd(r0, &(0x7f0000023000), 0x8) 2018/04/08 15:58:14 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000041b000)=@hci, &(0x7f0000000000)=0x6, 0x80800) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5451) r2 = memfd_create(&(0x7f0000001000)='\\cpusettrustedvmnet0-\'vmnet1\x00', 0x0) fcntl$setlease(r2, 0x400, 0x0) ftruncate(r2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000001000)={0x0, 0x3, 0x1, 0x6, r3}) 2018/04/08 15:58:14 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffb, 0x100001000cd032, 0xffffffffffffffff, 0x80000000000000) r0 = msgget(0x1, 0x489) msgctl$IPC_RMID(r0, 0x0) 2018/04/08 15:58:14 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000014000-0x50)={@syzn, @ifru_addrs=@vsock={0x0, 0x0, 0x0, @reserved}}) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet6(r1, &(0x7f0000024000)="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", 0x111, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r1, &(0x7f0000013000)="faa147a59153b41529f446c277da75c9921ef5e931667eb6325311d19258947f8224f3a6d676c055c3d66e5a7f85dfdbd85c2710600dc1981a94c3706187936afc013c6637390be9aba0ab36bb766157ce2e025dac0761acba3f99f0a583bd7b10751acc8fdafc196febbf35b00eb3ca71de026e2009b55dd8412e6e437f7af56104e9a1ddb993d32811fcfebb0beb403c776b51dc81d8f3a304b7b6db5203", 0x9f, 0x0, 0x0, 0x0) 2018/04/08 15:58:14 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) sendfile(r0, r1, &(0x7f0000007000), 0x7) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000001c000-0x4)=@int=0x4, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000018000-0x6)='/dev/vcs\x00', 0x400, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000006000), 0x4) 2018/04/08 15:58:14 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001000-0x2)=""/2) sendmsg$inet_sctp(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000001000)=[]}, 0x0) 2018/04/08 15:58:14 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000628000-0x8)='./file0\x00', 0x20000, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x9, 0x30}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a4f000)=@assoc_id=r1, &(0x7f0000035000-0x4)=0x4) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f000000e000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) 2018/04/08 15:58:14 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r1, 0xffffffff00000001) r2 = getpid() rt_sigtimedwait(&(0x7f0000010000), &(0x7f000000e000), &(0x7f0000010000)={0x77359400}, 0x8) sched_setaffinity(r0, 0x8, &(0x7f0000013000-0x8)=0x1) rt_tgsigqueueinfo(r2, r2, 0x30, &(0x7f0000006000+0x66a)={0x19, 0x9, 0xfffffffffffffa09, 0x4001000003}) 2018/04/08 15:58:14 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000002000-0x8)={0x1, r1}) ptrace$setopts(0x4206, r1, 0x61b1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000)={0x10, 0x0, 0x0, 0x0, 0x80000000008, 0xffffffffffffffff, 0x10000}, 0x2c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000007000-0x10)=@common='bridge0\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000007000-0x6f)=""/111) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000008000)=@get={0x1, &(0x7f0000009000-0x56)=""/86, 0x9}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000000a000-0x4), &(0x7f000000a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={0x0, 0x7f0cdc76}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000000a000-0xe)={r2, 0x6, "1c4fc74ecd86"}, &(0x7f0000006000-0x4)=0xe) 2018/04/08 15:58:14 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f000000c000-0x4)=0x3, 0x146) sendto$inet6(r0, &(0x7f000000d000), 0xfffffffffffffd50, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) prctl$setfpexc(0xc, 0xa0000) 2018/04/08 15:58:14 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x18f) msgsnd(r0, &(0x7f0000004000-0x1008)={0x3, "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"}, 0xff9, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x8, 0x2000) fsync(r1) msgrcv(r0, &(0x7f0000000000)={0x0, ""/139}, 0xffffff57, 0x0, 0x0) 2018/04/08 15:58:14 executing program 0: pipe2(&(0x7f0000921000-0x8)={0x0, 0x0}, 0x10800) write$eventfd(r0, &(0x7f00000e1000), 0x8) getsockname(r0, &(0x7f0000cee000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random, @syzn}}, &(0x7f0000e5b000-0x4)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000)=0xc) sched_setaffinity(r3, 0x8, &(0x7f0000001000-0x8)=0x20511310) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000002000)=""/125) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000004000-0x98)={0x0, 0x0, 0x0, 0x0, 0x80000000, 0xa, 0xf, 0xd, "deadf734da78368c2e42ba2d933ffc006767ebf62e943931dfc3dbebd8f322b8ebd3069a69f8b0cbe6b1eedbffd8967559bfda1391e1fa3beb0e57c9c1884de0", "fb3fb2a94c88611331d0a1cc0b49966d03926a428a315dd578910db890159267", [0x9, 0x3]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000004000-0x14)={0x8, [0x10001, 0x3f, 0x100, 0xffffffff, 0x5, 0x7ff, 0x6, 0xffffffffffffff1e]}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000007000-0x10), &(0x7f0000005000-0x4)=0x10, 0x800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000005000-0x14)={0x2, 0x5, 0x5, 0x7, 0x101}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000008000-0x10)={&(0x7f0000003000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000009000-0x10)={0x0, 0x200, 0xfffffffffffffff7, 0x3, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x4, 0x200, 0x34, 0x597, r4}, &(0x7f0000009000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000007000-0x8)={r5, 0x400, 0x800}, 0x8) 2018/04/08 15:58:14 executing program 1: nanosleep(&(0x7f0000d64000-0x10), &(0x7f00003a8000-0x10)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000003000-0x8)={0x9}, &(0x7f0000003000-0x10), &(0x7f0000003000-0x10)={0x77359400}, 0x8) syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x1ff, 0x0, 0x0, []}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000001000-0x14)={0x0, 0x0, []}) 2018/04/08 15:58:14 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000f000-0xb)='/dev/vcsa#\x00', 0x6, 0x400000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000014000)={@empty, 0x0}, &(0x7f0000002000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000010000-0x48)={0x5, 0x10, &(0x7f000000c000)=@raw=[@generic={0x800, 0x400, 0x8001}, @alu={0x4, 0x375, 0xd, 0x5, 0x6, 0x80, 0x10}, @map={0x18, 0x0, 0x1, 0x0, r0}, @alu={0x7, 0x4, 0xe, 0x5, 0x0, 0xfffffff0, 0xffffffffffffffff}, @jmp={0x5, 0x3, 0x3, 0x3, 0xf, 0xfffffffe, 0x1}, @map={0x18, 0x1, 0x1, 0x0, r0}, @alu={0x7, 0x400, 0x8, 0xd, 0x9, 0xfffffffc, 0x10}, @alu={0x4, 0x6, 0x0, 0x4, 0x2, 0xfffffff4, 0xffffffffffffffff}], &(0x7f0000015000-0x4)='GPL\x00', 0x400, 0xa, &(0x7f000000c000-0xa)=""/10, 0x40f00, 0x1, [], r1}, 0x48) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000009000)={0x5, 0x3, 0x200, 0x200, 0x4}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x20000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000011000-0x2)={0x7, 0x100000000}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000c000)={0xffffffffffffffff, 0x37a, &(0x7f0000014000-0x50)}, 0xb6) 2018/04/08 15:58:14 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) pread64(r0, &(0x7f000001f000)=""/251, 0xfb, 0x0) r1 = dup(r0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r1, &(0x7f0000024000-0x40)={0x6, 0xfec8, 0x9, 0xfffffffffffff95f, 0x800, 0x81, 0x5}, 0x0) sendfile(r0, r0, &(0x7f0000019000), 0x69f7) 2018/04/08 15:58:14 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000003000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xb) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/08 15:58:14 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000004141a42, 0x17) truncate(&(0x7f0000007000)='./file0\x00', 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000009000)='./file0\x00', 0x188) clock_gettime(0x0, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000003000-0x8)='./file1\x00', &(0x7f0000009000-0x20)={{r1, r2/1000+30000}, {0x0, 0x2710}}, 0x100) 2018/04/08 15:58:14 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000019000)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000013000-0x8)=0x1200, 0x8) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r1 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) fcntl$lock(r1, 0x7, &(0x7f0000003000)={0x1}) fcntl$lock(r1, 0x200000026, &(0x7f0000001000-0x20)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000001b000-0x10)={r1, &(0x7f000001b000-0xd7)="a7d57de59c144446a2f16b564150d7c808a97b7671fc1c85252f846c795a19dfbfe06bfe7f2cefdd2d36e32dff15d26be5547c98c9a6f773bdf95b6fc7f4cdb716c3b4313974331c2d8d74e40a982bcd2a6903181a91aa07b17e16c3a6ea1a36df97759949e091ddd30cafd70366f12163e5159d640291eab218ba79b1bbc44e9d1e65f429315a81d7356022b4ee67a01faf21de8d8ac64c8a28a1e56b918a3451451e8de428b803d34023e7422b399ca3aa25c58ea09bdd45a6fd62fc9f3fc384622b3b8195f1b47f172a802d87297ea08fdf8dc0a779"}, 0x10) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000015000-0x4)=r0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000005000)=0x7, 0x4) close(r1) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f000000c000-0x8)=""/8) 2018/04/08 15:58:14 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x10001, &(0x7f0000016000)={0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000017000-0x4)=0x14) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0, 0x0}, &(0x7f0000017000-0x1)=0xfffffffffffffed6) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000017000-0xe8)={{{@in=@rand_addr=0x4, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x1, 0x0, 0xa, 0xa0, 0x80, 0x73, r1, r2}, {0x6, 0x5, 0xffffffff, 0x5, 0x3, 0xfe, 0xfffffffffffffff9, 0x80000000}, {0x2, 0x4d, 0x200, 0x7}, 0x3, 0x5, 0x0, 0x0, 0xf91138c25f2e0c4f, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xff}, 0xa, @in6=@empty, 0x3, 0x0, 0x3, 0x1, 0x8, 0x5b7cf5ea, 0x8000}}, 0xe8) mq_timedsend(0xffffffffffffffff, &(0x7f0000002000-0xd5), 0x0, 0xfffffffffffffe01, 0x0) 2018/04/08 15:58:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/arp\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x32, 0x0) 2018/04/08 15:58:14 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000016000-0x48)=[{r0, 0x2}, {r0, 0x40}, {r0, 0x1000}, {r0, 0x54}, {r0, 0x1000}, {r0, 0xc014}, {r0, 0x2102}, {r0, 0x50}, {r0, 0x8}], 0x9, &(0x7f0000009000), &(0x7f0000016000-0x8)={0x7}, 0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000014000-0x1)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000016000)={0x3, &(0x7f0000016000)=[{}, {0x0}, {}]}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000016000)={r3, &(0x7f0000017000-0xcb)=""/203}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000006000)={0x3}) shutdown(r1, 0x0) epoll_pwait(r2, &(0x7f0000015000-0xc)=[{}], 0x0, 0x0, &(0x7f0000008000-0x8), 0x8) 2018/04/08 15:58:14 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000006000)={@link_local={0x1, 0x80, 0xc2}, @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, 0x10}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0x923]}) r0 = dup(0xffffffffffffffff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000000b000-0xc4)={0x0, 0xbc, "99dbf729e380eeabd8b204f77f853b49accdd54f70e05e40f4c4a3735d1f7346837ba978cf3381a9475451a35a1fd8f077f1f9a26b550d92a58eca768ce083fbf7a8693a423c40ad9400787f51a1c78501e182c9426a2fa8fdd488e77aa16acf2520483d720babcc98cc66eb32ad9637f32017dc978b6f0f076254eb516ac64350c359888bc89442704bfb5995eeae6d6f87ac68bb0a5259782254e33d622af75b9453edfd69aaf3f071f5e2ed9d8ae01d46faa953a7aad98129cc45"}, &(0x7f0000004000-0x4)=0xc4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000b000-0x8)={r1, 0x3d}, &(0x7f0000001000-0x4)=0x8) 2018/04/08 15:58:14 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f000000f000)=0x0) getcwd(&(0x7f0000009000)=""/4096, 0x1000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) read$eventfd(r2, &(0x7f0000011000-0x8), 0x8) io_submit(r0, 0x1, &(0x7f0000006000)=[&(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000000b000-0xf7), 0x0, 0x0, 0x0, 0x1, r2}]) 2018/04/08 15:58:14 executing program 1: clone(0x0, &(0x7f0000001000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ptrace(0x421f, r0) 2018/04/08 15:58:14 executing program 1: clone(0x80010000, &(0x7f00001ed000-0x71), &(0x7f0000001000-0x4), &(0x7f0000ebb000-0x4), &(0x7f0000000000)) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f000009f000), 0x0) fcntl$setpipe(r0, 0x407, 0x7) 2018/04/08 15:58:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x3f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x1, 0x1f, 0x8, 0x0, 0x13}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000008000)=0x800, 0x4) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 15:58:15 executing program 1: clone(0x0, &(0x7f00008b8000), &(0x7f0000bef000), &(0x7f0000001000-0x4), &(0x7f0000889000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000044d000)='personality\x00') ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000944000-0x8)) prctl$getreaper(0x0, &(0x7f0000a96000)) 2018/04/08 15:58:15 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fremovexattr(r0, &(0x7f0000012000)=@known='system.advise\x00') setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000001b000-0x4)=0x1b5, 0x4) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) 2018/04/08 15:58:15 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) accept$ipx(r0, &(0x7f0000002000), &(0x7f000000a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000006000-0x4), &(0x7f0000001000)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000)=@ethtool_sset_info={0x37, 0x0, 0xffff, []}}) 2018/04/08 15:58:15 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 15:58:15 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget(0x3, 0x3000, 0x100, &(0x7f0000001000/0x3000)=nil) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000006000)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x8000000000) keyctl$session_to_parent(0x12) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000007000)={0x100000000, {{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}}}, 0x88) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000006000-0x8)) 2018/04/08 15:58:15 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000000e000-0xd)='dns_resolver\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, &(0x7f0000002000)="1618", 0x2, 0xfffffffffffffffc) r0 = socket$inet6(0xa, 0x0, 0x8000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000000b000-0x11)=@random={'trusted.', 'vmnet1&)\x00'}, &(0x7f000000b000)='\x00', 0x1, 0x2) 2018/04/08 15:58:15 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000001000)=""/107, 0x6b) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x80000420) inotify_rm_watch(r1, r2) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) pread64(r0, &(0x7f0000004000-0x1d)=""/29, 0x1d, 0x0) 2018/04/08 15:58:15 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x77}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x0, 0xd}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000008000)=""/209}, 0x48) r1 = dup(r0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000005000), &(0x7f0000009000-0x4)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000b000-0x18)={r1, &(0x7f0000013000)="9658d6f6b95ff3ac9deaded56587d8a11841de3de892d3dc1d0b398e7180093adf5a5321758db71fbb0ddae5288d691290245975d8a9804a638730afba618fe5c365d186b4cff1b2cf459931e1f4184fc308cd17bff6963c3c9b35c2c75904df180fe57937f82f66a8c7ee418771e4bdfe7876a05bdd3f007292d563b1fa59aa57312fd2cac14eca4ee9ff5e39156e", &(0x7f000000a000-0x98)=""/152}, 0xfffffffffffffe6f) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000013000)={@generic="e89fe5c9d4e7becdc97306fc2ce153ff", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) 2018/04/08 15:58:15 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000013000)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x77}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000d000-0x4), &(0x7f0000005000), &(0x7f0000014000)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000015000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) r4 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000f000-0xe8)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000014000-0x4)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000014000)=0x0, &(0x7f000000b000), &(0x7f0000015000-0x4)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000013000)={{{@in=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000016000-0x4)=0xfffffce7) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000015000-0x4)=0x0, &(0x7f0000015000-0x4), &(0x7f000000c000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000008000)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000015000-0x4)=0x0, &(0x7f000000d000), &(0x7f0000008000)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000e000), &(0x7f0000010000)=0x0, &(0x7f0000015000-0x2)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = gettid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000015000-0x4), &(0x7f000000a000), &(0x7f0000014000)=0x0) r15 = getegid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = getpid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000014000)={0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000015000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000-0x4)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000015000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000d000-0xe8)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f000000c000-0x4)=0xe8) r21 = getegid() r22 = getpgid(0x0) r23 = getuid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000f000), &(0x7f0000015000-0x4), &(0x7f0000014000)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000013000-0xe0)=[{&(0x7f0000015000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000009000-0x40)=[{&(0x7f0000015000-0xc0)="0251e8aefcc1ceb7759f9e6291fe29b1de253041a2d971292e3d2b1c91c4e9545dbf6672ea8d839c5e0269a707e46cc78a3d8c1827db7ac102bf17755db7303d4c7d638352e9065eb51945943fedc68073a6f6f50f4b973ccb03e6f1b99c9be2b8b86c7b7cc80ba8337d36f5fd2c79c206147620f37ce2c4dc18851daf751fe36441ca0607301522ea084591a9c99d3695e207850d31c36e29f3082e7a8d7e5994b51d91d1c71649aa8e23a3d9052798ad31589cd48a2d0d5f421eb761c87710", 0xc0}, {&(0x7f0000006000-0x41)="b69a51c6e27ff25f482dc57c03c590a843c36a83e2affb2a6b78c11925b10bd4b10392b7a313ec6c9640de82a3427ca039fe03266f481ebc4aec6c39474a3cc7b4", 0x41}, {&(0x7f0000015000-0xd1)="db90366b0952a8f83b9683c6fb67017e6e47c3932b96ebef3d794b0d36cc460ff14586defbfce21244d5bdde43d8153657a9a2c6866c0bcea0762b7690de3b6af8823e8a07f4897d9fef340d515c1f8175e0eeb955e7cfd93a138ac6467501fce1a6fa4115df62e300dea4b59356415ec1a1dc917103d2846e0d04f8da91a62487fcb38fb5f3679d8ebe715e443acff897ad13b1cda0876b9b3ee64a7098606762a9b1fd67aafc45b84c188591844d5be1a8da7b4fefe545a66bbf405476df1fc5f317cc0b8aad7d5ad71f8e65e10380ca", 0xd1}, {&(0x7f0000003000)="888f440360404f304200bea0898e8106b64bd04db550692bfa0aa064b7274e05263d2721e94efc1e32d89d716ff2492e9a15113a9905674e15e78101deb64a7d54332bb1c319ee7227288bee236353e0d81b27cca77e29138b0837f4", 0x5c}], 0x4, 0x0, 0x0, 0x8000}, {&(0x7f0000015000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000014000)=[{&(0x7f0000015000-0x16)="b38d16d54241dbf0a3853e6da6aaacf0bfb1809e92cc", 0x16}, {&(0x7f0000007000-0xb3)="ac3db904729293c1cafa58017c524c71847a03b7fcfe49432d6866cffd1bf960e9cf07b8f20603dbb73a000c1976b986951d277889ce0fe55e2d8658c49597b6327ab24e578a1a03fe8b69b6d425790ec3f54c02c77a4a875a6be08fc610d8c188309b59d9948e95e5d77b0ed691b5ad70f90a97aa73ad4a67991cf235e295c107718a33575fbd8d3cf91d449e978713e6975fdf8dced30fc8fc6459a7a1fbc7552f48901bd693a01582b15619e5dbccab8c60", 0xb3}, {&(0x7f0000014000)="c75ab90f0dfd76ef1b46fb9d6d519303af3c8905ebaccc2b5e5f223cfff89f78d2da66c03bb9cb9525c7010bef9df5fa89d887b4c9f245ce60203671e78e1d4d404c9484e8de1bc234a212ad6e2df84432bd63ca7566ebfeb973854a8283d848a9f655e38f96222e62bddbcc3355f3e5f3eed3dbcbbc708c6060e5f45dff861a4241f4969715a9bba26e84970b43f0d317836e289ed0aa40f9c12750536bc0fe40a14918b82657b27988a344263beb", 0xaf}, {&(0x7f0000015000-0xe3)="624b7fe6c6810b2d00fd1c8b48748d6e757320731ece3d4467a30b5b5d1966bd79a17dd4a752e22294bec1663e3a61c841e450d42b6b28e42ce8af7cea444c543eec4866879583bf6f3a9c86b7e28d3c03973fb3ec3af141ec670bd8b6bff6b7429f5200d6306b763d9d2cf21d9230424050bbfa827cc78a1c47a05d569f21df8dfd62dab4e321e633e38d0f65ecd30621cada2ddfd3c76f4b596990fb038bcae8b71490dedc231439d5fa1b1ca8869d3be69c32927de2861152b978300b28b46e7525b8c3bf258fbc78407292255d7bfe6cedee87a08f76998173d5c85b1d32981bd6", 0xe3}, {&(0x7f000000d000-0x5e)="43498ce182a0f609979a517de7f9fd33b9e31536bb57411d9b6529aad2b63185a18e696954cabcd9ff5cac69b6cd3afe3403d9d4c54881a7e52ffab5904646c71276886988e4722b531157b04e59a139acaec2bff2a8f035eebbf214c978", 0x5e}, {&(0x7f0000014000)="e7cad4126517aed09722", 0xa}, {&(0x7f0000014000)="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", 0xfd}, {&(0x7f0000015000-0x63)="d3f7c4ae365de5fe7552a250ef5a708818f5eba266d7ed2c637dea3b383fc0f4108dd9902bcd16ab08ac5483f881976169a34d0318b22b9c8f0ebac6883d096c40aca61037b5c9ef4c4d8cbce277594d3b851f5347832ab183c1ab81a815bc9940d84e", 0x63}, {&(0x7f0000014000)="0434179b165eae7e8690fb9b72db45e23444597cbc66266648d26cebffe55202f59efe72f4140c69d427ce71cfdc201e918e1618225bc8b89bc4a1dfd8592f061575db06b2d2c78c5e799ade3fa71b3018cd19e2909a6fb5eb6908661b9ad2ea4b17321e4e76f8691374bbbf9b0492aa54d8598d4db0cf09524f3339d532147e281ca65d0d275f38e9fc7816ea351aa1a292a7433bd4a34e2a1841b18c6e16bfe55bbfd7bc418104b89db39ead92094eb4438ca085f334444e6076928895d2a2bda9c4b14dafc8297df5ff04e33c25c7fa614d8d30a6445753129482f1d3a54065077cab2500", 0xe6}, {&(0x7f0000013000)="80b8764e639a866f3de910", 0xb}], 0xa, &(0x7f0000015000-0xb8)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xb8, 0x4080}, {&(0x7f0000014000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000014000)=[{&(0x7f000000b000-0x83)="6e88fabc73a284a41624ab8a489acd07f8be710ae33e1b48150557e7039e7006e64acdb72230c2c064800b18bab6165b4dd8ed29bf2c4481695fcf9712dd5a0d2d2b5848b5cc87f637d8bde4a4b648bd83a230ade9905c0872f3bbb6c5807da2d6cef62fdd29ebdf18fe3b661502ea3677f75998aff4b28808d4351a3eb33e877ef667", 0x83}, {&(0x7f0000014000)="26b95fff8275e1a58c68cbd663fa37bbc25653531d01ad0a8f281b87299f8f00d4746de2dbd6a944d12bc549cc78aa12b95b33eff0a925ab48dc1014d2b6b42deb55c047172f84537f2212214674f20bc8a9e6083fe1b119d437f0e0a28a692e7b6a3742e00030a84186ff943b33881cd6441cbbd74fd613b31b715843", 0x7d}, {&(0x7f0000015000-0xd0)="788f8e73c0e50197a4a01980cae4dcff2123a032cfe7a89b51184e1e13be97401e9898900c87c5cca68d8edf7143c41c1ebeb6674820aa011c7aca451f79c6b7c0462a9a732db0ead41cfa037b4f20b4cdbde887f36e857e037e3b1937a05fc6054f39b75423e23cd673da022a98f36c0abb1f8b514dd0fe669682c0d5f962b344ab9d5eb30762dc70fbcb8835a3b6883a44daa65a0f65fdf200a54774844e2584be1ec95840957fa6c8c95dd55d1ec1d93fa24e6380b450c43d01788711590ea4c6ee4cbd1bcb841927d5ddb69b953e", 0xd0}, {&(0x7f0000014000)}, {&(0x7f000000d000-0xba)="6faea984b0b7637f550c6f673c94dbdfa429483c160c2f7246279823dcbe6f185f6232e418bb815465e9c06306240cb0cacc44b9bb5ce238b765e3c02a9238b1384343fe34142829215c361c8b51809962084897a2bfc61ce4fef64e02f5914193491e92341325185908fad0a862c3cc1335c6fe9da2210d5ed4fb1de1b5aba648bf7fa79174cb3f1657b58feb2df688e7bd56624ca6b6ad09eda9bd3b6db0f4f9a39cc38e19fe85c47236e79e26bd2726c2c7413e59324a5689", 0xba}, {&(0x7f0000014000)="25c7537f6c7c736ddefa2364deb196abdb91024fe7770adc4a3f9b6c2f0f8bae84f2b43ded", 0x25}, {&(0x7f000000a000-0xee)="428c84db770de97432b3018fe68e28e2792dd33c1133086c1bb06333c14e9edd5a71e17b4421d190d2a9e140730eb7d2730d1d71cbbdf666cdc9d83ceb809d5421fd4168aeea35612bdbdcf7d116b5435592e50f4e001cc59d82f8e6a7b1a380ce956713aab54ad37fb83509fcbe0e31603ee7355f8971790592b2c61e29fe5ec4ff27f7437c90d5ce7da6af0b5741d43058d0e45b7d342457a191c16d1ab09bd295e11e785a4cc0c88964839195eee049279d37867e0ed706d015fa8dc44e4599fa308207143d83d815e087aa37bc3c2bbb5792a04237f16be24108f61a7874f0fc251dcb07d6202942a39f214a", 0xee}, {&(0x7f0000014000)="5cb514e6f5c8a3aead7c59150193be4e6be6fe88871c4d315a6515487a94da55d9dea36c3407ad64432b3ac6412d343618822ed4f4505319bbfb937884b5804779362277d7472d2f66f8ccd59ccb4eb2f07186c0c4a227f6fec4c040a3857ef5b9732736dab3ed350575dda48f13aeb1936828f2a3531d8d2585899f7fa44c20196524f97c0369ed6d7c131aa1c77a7c113e2d9ac241a8bef6916f25f6e8dbe5675bdbf307b39561315fbd2b94945ef5f00c480169105deda3a5d2157f92c073562a938f03c7be78acbab74b1665b2efb71fe117209d73d4c1a9a84d3ce8fd261349a787a16b4af4ac", 0xe9}], 0x8, &(0x7f0000014000)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x20, 0x40000}, {&(0x7f0000012000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000014000)=[], 0x0, &(0x7f0000015000-0xa0)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xa0, 0x40000}], 0x4, 0x20000000) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@initr0={0x18, 0x0, 0x0, 0x0, 0xffd, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xc9, &(0x7f0000008000)=""/209}, 0x219) 2018/04/08 15:58:15 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000009000), &(0x7f0000009000)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000000a000-0x8)='keyring\x00', &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f000000d000)='trusted\x00', &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000000d000)='\x00', r1) 2018/04/08 15:58:15 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000003000)=[{}], 0x1, 0x0, &(0x7f0000004000-0x8), 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000005000)='./file0\x00', 0x80000, 0x8) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000004000-0x10)={0x3, &(0x7f0000004000-0xc)=[0x6, 0x4, 0x6]}) ioctl$int_in(r0, 0x5452, &(0x7f0000002000-0x8)) 2018/04/08 15:58:15 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f000002a000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000018000-0x4)=0x200, 0x7) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000014000), 0x1, 0x101, &(0x7f000002b000-0x10)={0x77359400}, &(0x7f000002b000-0x4)=0x4f, 0x0) getpeername$netrom(r1, &(0x7f0000024000-0x10)=@ax25, &(0x7f000001a000-0x4)=0x10) sendto$inet6(r1, &(0x7f0000029000)="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", 0x481, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 15:58:15 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r1, 0xbdf, &(0x7f0000011000-0x8)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000011000-0x8)='./file0\x00', 0x100, 0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000011000-0x20)={0x158306f4, 0x0, 0x10001}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000010000)={0x5, r3, 0x0, 0x10000}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x4, 0x3, 0x10, "f9eb51767129b7bfc86a9e8b917c58ffd38817a22e09fdf7d397babb19b0db568b33276b2b37161eff7539a1ef1c8928e6a545f707bfd04d9a7a16b1273e374a", "047aac51a7c35a2752915a226de5fe562848479c7e97272999a94db509192c557cfcd1cb808bfabd6c38cf92d0f01edea3c58381c9a436dfde7c002064a5570e", "7e1f05dd401525134cb600dc073f175520e8c3852202f97e192eb25252a58f49", [0x1a, 0x6]}) recvmmsg(r0, &(0x7f0000001000)=[{{0x0, 0x0, &(0x7f0000008000-0x20)=[], 0x0, &(0x7f0000003000)=""/160, 0xa0}}], 0x1, 0x10061, &(0x7f0000010000-0x10)) 2018/04/08 15:58:15 executing program 1: mmap(&(0x7f0000000000/0x7be000)=nil, 0x7be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00007be000)=0x774, 0x4) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f00007bc000-0x277c)=@bridge_getlink={0x2474, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x2454, 0x16, [{0xc, 0x1, [@typed={0x8}]}, {0x20, 0x1, [@typed={0xc, 0x78, @fd=r0}, @nested={0x10, 0x90, [@typed={0xc, 0x5b, @ipv4=@broadcast=0xffffffff}]}]}, {0x310, 0x1, [@nested={0x64, 0x1ef0000000000000, [@typed={0x10, 0x2c, @u64=0x80}, @generic="62ba3b4bc9f76e8f7ed71158f97490e7c7b017148743609b0acfbaec640d8247875112c9185f9606bdcf51acd8d45822bd23e25a1cbd0736b153d660594a69495250122687e1dd3bc232109bd7941d"]}, @nested={0x7c, 0x19, [@generic="977e2326eb80a563287d7d033bc511c7da609cec1e1024841dbe720cd055922dcc08a835a344eff4026d1ff2df6ba768b113670a5c8ce39d00ef26c93f544cab022ebaf8a26a7e09a2d84726ed1f2ffd0ff79da36651de6b6767c3540c540a78", @typed={0x18, 0x3a, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @nested={0x6c, 0x13, [@generic="b68d8931332fb9bea48440a7663b802f9da13b1fab70dd912bad3df53ce9be2dcf636a038c36c63fc4cd14f2a46da7779caa50b348f1affbff854ddb2e322fa237fb4efc85b78c8fcbfc391e3d69cbc1cfedddb05a5b70d0dd3eefdb3f717a45fba52daa1f2daf"]}, @nested={0xcc, 0x93, [@generic="1039331561a51f13c8b7cebf70fd62adb6d429ac35ad0c8efa6ad36959e6635d62f65b67991a9dd306d25947c4bb561e916a4e2d8d47aca57cd31fa7f80e52910d9d7b6257897eae9f568210b82c63fcfa2f783cf326b60f5f4a03cd6eed073e3b7cd73a01ddf266710cd40c90da47650be55678a6898189f760ef3525c16920d42dd1aac6b90b2d4caab09d990fde38388d128943aefddd95b55b192906d3c0d4b8f54ce98e812cf81a94e350b93f922ac5178c3beae177dd0424aec04aa50cbc1f003b1363"]}, @generic="54a86b32aef9349f6d42b9c2597faec7000faad4bd", @generic="0a9ef10776cfaac4cfc5cabaaf73ed25163de571de2e28454a8566d1b5e84746136f610be2966361cac2a78aef5a9207401655e30b42ec5b1cbb9eb3b8e35a62373ffceb3eec1a5ee5cf662a152f3ec6b19441703f101d110ea5cfb26a6a4af72901940b40e86eb2191cd4b31e85f4eb3ad083a6ff991fc76ac7038a4ba78018c99e64a339ca84624491b1f7e42828fffb72f3c0c18e6fe7ee6896570577c7729003ff25ffd6a84dfebbd0ac8bab4c3ae990c6cf01ffa9076b924ef87b7613bb48a3491b8f162bded0de556eb79463ffb70cfa37e09558438b8a96f0"]}, {0x2114, 0x1, 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@nested={0x4c, 0x6d, [@typed={0xc, 0x6e, @ipv4=@loopback=0x7f000001}, @typed={0x18, 0x25, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @typed={0xc, 0x6d, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x10, @u32}, @typed={0xc, 0x3, @uid}]}, @typed={0xc, 0x2d, @pid}, @nested={0x103c, 0x1b, [@generic="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@typed={0xc, 0x1a, @ipv4=@broadcast=0xffffffff}, @generic="39d86437043a0db3b38484d5c6adbfbf2daa3c7cf94ee1285515e29b7c93166a80f2c51f3a5bb8fc8a"]}, @generic="b3bd2540d1aa4f796d9be742e87829e4dace593fed8f99c8f298816f54735d8e2db274aefa65eda071e3ff54590f23c1219e795f06c1577e3e52ad4e5fef30986b3d2e49a48a7de35f4b3b2dc7299abe709b969c8c0a82d3f816407b01b5cbacfdefd5761bbd09f2ee4e2357ad05913dc663ffde908e76eb85dcc4c5"]}]}]}, 0x2474}, 0x1}, 0x0) 2018/04/08 15:58:15 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x94c6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000003000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @rand_addr, @remote}, &(0x7f0000003000-0x4)=0x1) 2018/04/08 15:58:15 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000a54000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f0000006000-0x10)={0x0, r3+10000000}, &(0x7f0000003000), 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000a000-0x4)=0x1, 0x6, 0x0, &(0x7f0000002000)={r2, r3}, &(0x7f0000009000-0x4), 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000005000-0x10)={0x0, 0xe4, &(0x7f0000009000)=[@in6={0xa, 0x3, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x3, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x1, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0x6723}, @in6={0xa, 0x3, 0x4, @empty, 0x5}, @in6={0xa, 0x2, 0x7, @empty, 0x4}, @in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x1, @loopback=0x7f000001}]}, &(0x7f000000a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r4, 0xd0a, 0x100000001, 0x5}, &(0x7f0000009000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000005000-0x8)=@abs, &(0x7f000000b000-0x2)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000009000)={r4, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x100000001, 0x2725, 0x2000000000000000, 0x20, 0x42}, 0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000009000-0x54)={r5, 0x2, 0x4c, "cd824cbe741281604af5ddb8a8ec5cdbe4453805eea98af423133806c242f27d9c6340bc194edc0bd21de201fad10ef84724046f7ff8111844131b2819490fe7d47f12a9b586d3cdc19c6a8f"}, 0x54) 2018/04/08 15:58:15 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 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) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000029000)=[0x2, 0x800]) sendto(r1, &(0x7f0000022000)='p', 0x1, 0x48080, &(0x7f0000026000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x32) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendto(r1, &(0x7f000001e000-0x97)="6b2540f5096d50af446788b8683ce59904f48f614aeae8801935ff378037943d1100669965dd2a3879aecd0a1d570c2c5e12b7397190d272db0cd0fca417", 0x3e, 0x0, &(0x7f000001d000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000025000)=0x5) 2018/04/08 15:58:15 executing program 0: clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f0000000000)) clock_getres(0x0, &(0x7f0000001000-0x10)) io_setup(0xffffffff, &(0x7f0000d47000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r0, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x1, r1, &(0x7f0000000000+0xe24)="a17cc080ccdfec0df805658948abc5453cd85a8d226387d0fe4c194ab3b5f6a228f5a5e6d0ee08fe0937a6b218e45985660bd4002134581dd6a6f92af2de9d660f5cb470d716b8709b05840eee257fdcec6fb199b3bb0c7c2f56a975110d1705afafa4", 0x63, 0x400, 0x0, 0x1, r2}, &(0x7f000092f000-0x20)) 2018/04/08 15:58:15 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x680) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000004000-0x2)=[0x7fff]) semop(r0, &(0x7f0000007000)=[{0x0, 0x8}, {}], 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000009000-0xb)='/dev/vcsa#\x00', 0x6, 0x400000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000011000)={0x3}, 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f0000013000-0xc)=[{0x2, 0x81, 0x800}, {0x3, 0x4d0b, 0x1000}], 0x2) 2018/04/08 15:58:15 executing program 1: mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x7, {{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xb5}}, 0x0, 0x3, [{{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0xffffffff}}, {{0xa, 0x1, 0x10001, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x3}}, {{0xa, 0x3, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}]}, 0x210) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000009000-0xe)={@mcast2={0xff, 0x2, [], 0x1}}, 0x14) 2018/04/08 15:58:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00005f6000)='./file0\x00', &(0x7f0000000000)=@random={'system.', 'system&/\x00'}) openat$dir(0xffffffffffffff9c, &(0x7f0000046000-0x8)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000009000)='/dev/autofs\x00', 0x4001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f000000f000-0x8)='./file0\x00', 0x80) syz_emit_ethernet(0x2a, &(0x7f0000008000-0xa4)={@random="dbab4a301981", @random="a54deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x0, 0x400}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000-0xc)='/dev/autofs\x00', 0x80, 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$netrom(r1, &(0x7f0000001000-0x38)={&(0x7f0000006000-0x48)=@full={{0x3, {"979d035b3c1bd2"}, 0x7}, [{"830c660462eb5c"}, {"be4301737e6140"}, {"3fd0c29115ac65"}, {"b8f13f222584dc"}, {"4442d2304011dd"}, {"4bd0fa00fd5db6"}, {"de3cbffaf29d97"}, {"919b5c33d055c6"}]}, 0x48, &(0x7f0000010000-0x20)=[{&(0x7f0000010000-0xff)="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", 0xff}, {&(0x7f000000f000)="e8767d840bbd5bf967d2e812edd28ec18a2127a21276bef8725d6197c0666d5c833d7748e2ceae7026b8a404ea01970f0447f17857f79c392468f532b39f6fad2fdbd0dd55485055200b24e198d44f3cf4b5ddda95a7e61bfc3bf291825ee2d292ed391ba1abcd59ce27d7693f0340824f21184f4e37732d0652c1d1aaf27daaa78f8120f28855a5a6f157d3f4550355", 0x90}], 0x2, &(0x7f000000d000-0x2d8)=[{0xf0, 0x107, 0x0, "971d913cbaa93eb56fad0123212531b00d8c126e3b447b3db75a07b3fa42f2f9ad830a56e45338158b35d53364b2216159fbd978ba6d88baadd6846caa6f41b46f1a9915cc18bf40e038dc5782559bdb0646e06c172d648e53cbb9b47f111a6d02fd38040839518ea5b0cbef05a6b97ff7891f9badeef328e2af63a46eefd2d8b3cb67fe1b97e23d0f80f2b19e556db75ac0e14e2172899e04e75f4ea2108cd0b416f18fd7bb58c730453acce1ff31969627ba7d57620aee715126c9b17de3fa13270e6e7d72c7ffe1083c2620e8f16a630276d28dfbfa2190b30104"}, {0x80, 0x19f, 0xc1b6, "98f9bc2264b6d7fee409d1b3853f901e865413fdd8a04fde54032d361919db6329f7b35dcd656110b23775457acbea4cbd916fbd7e15ec976ace3381ef94e629eb92497a4459b752c29235165d529b9c2537cb84e06f6cc4e0d74dd09a2c30fc551b3070c1a2554e80c1ef"}, {0x90, 0x10a, 0x5, "d49f8ebf5a88cd46d697c5e8c0f5886842086478325e4e13c62ea345ec0a7055b873b612a532b386306e1541cc3acd9b464d359e166d0c3871e3ce4071af5389398411dcc269bf667b753513c4dc0275ab20fed522425e833c54f120224f4074f8c00013b0ebd81ff671d12081ccde0987654f65bf639731d4"}, {0xd8, 0x100, 0x100, "054c5751aa88acd610927fb8fdf434d7fa8ad4512efcbcee1ac847464fab4d20fd87915fd53805a2514eef6a23aec027951a7034bb873183c6db3436a465513486965eca1a21bfea97c17f50c0de151576c30310876e7f91393ad2184e0c5618f7d940f485c0b288c45525ccc23636429c99cf77c34e8d92d6d9ae7712034fa3e2144e061fae45a25b1632b2312ea741ba9d7ac7f35aa11ccd142e9ef377dd98dce47faf6dc1081bff5a922a038ff823bd147468f64a082b0de5f90e7b7e2a8d216c"}], 0x2d8, 0x200048d0}, 0x1) fchmodat(r1, &(0x7f0000009000-0x8)='./file0\x00', 0x44) 2018/04/08 15:58:15 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='gid_map\x00') exit_group(0x58) sendfile(r1, r0, &(0x7f0000008000), 0x3f) 2018/04/08 15:58:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="46741fc316ee4c2ceae7477e0cda98bdfd0311c2d655c75867559a5fe9eed9b60de9741d0cd314e9aac419ea9cb67b1f683cb49df1aa16321627cb7d19d1130b15c5859df575aa163a6479b5b3aadaed4541efa33e1088c43bc4e95ddf3853dc40cd74da2c1f499cfddac3aa3161f0df", &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000d3b000)) setns(0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/08 15:58:15 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000-0xd)='status\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000c000)={0x0, 0x0}, &(0x7f000000c000)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000d000-0x4), &(0x7f0000005000), &(0x7f000000c000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0}, &(0x7f0000001000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f000000a000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000c000-0xe8)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@rand_addr}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000d000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000)={0x0}, &(0x7f000000c000)=0xc) r8 = geteuid() r9 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000d000-0xe8)={{{@in6=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f000000d000-0x4)=0xe8) r12 = getgid() r13 = fcntl$getown(r0, 0x9) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000c000), &(0x7f000000a000-0x4)=0x0, &(0x7f000000c000-0x4)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f000000c000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000000d000-0x38)={&(0x7f000000d000-0xc)=@proc={0x10, 0x0, 0x1}, 0xc, &(0x7f000000c000)=[{&(0x7f0000002000)={0x4a0, 0x37, 0x100, 0x1, 0x1, "", [@nested={0x1d8, 0x23, [@typed={0xc, 0xa, @fd=r0}, @typed={0xb0, 0x8b, @binary="4ef832e85bec9d9db8f2eaf09e6f6e2ad90a0ff34e94bf649fedba8ed818bd1ae898e52a0f22da912fe2a24b597e99efc5b864a9b575a88ec39af49823c7a5bd728d1db00326cad06b7ebc19bd2e2d736d1286cdedeb9718c0d5f61fd5a627047aab63decbad20d75d1de93d4481d8f1964fa1dddd32086ec400e679d2e947a583d7b762eeb25661ce36ff0de3b6d53fb920680a844133575f17621f442f37ecb7ae6d5dd1e2df"}, @generic="d6ef8d39cac499b4eb8bb1dbb3b7d98c4e33965daf53f00177308cec784120d001e0cb49cfc29f0f1225c173562749293b71a43aa16300b8100ea149a535d1510d5163888bcab0918be7bef04b1d58c434a5fc9e2a5b02ec11c6286295afbdc73a33438d3646abbe772af97331b1b9e10b33008644ee3d82c096c61b565ccf2e18184d7713bd2f6b8b7fe4f668c1121dad7fb9cc3d617fa413e691481b6e6c754d822618c9d5", @generic="aa04599e613f15a85e050140d5fcc33621c28eeaab277124dd55e98302e76ae95e7b897f25ebb8643a9be5a37fb5da6cfb8b29a50b8541db02c4157b2d5ddaad1f86b87d8494258c069555cbb8aa3ac8784d498ea46dc86906065747ffc8af986bc668c0f0b65311d3de9c6d15e6958b"]}, @nested={0x218, 0x96, [@typed={0xc, 0x1d, @fd=r0}, @typed={0x8, 0x6a}, @typed={0xb8, 0x71, @binary="6ec47971533997cea62adf9cf866f9a0dfe0c2ceb47eb6e01b67fde1a4a51e668b8e97629367d48be0cf5539cdb51e8464e232234bba5d93e19caaf321f906e13a3f893aa3a9f1060fefc13335c5c0d2ef9e596da088a6ed1626337527ce0db18e6d59f7ef6aaa2324e2aeceaae27248bf17ce781acc96a1f65753290647ce742c19e00cb684b581f38999e2fffcf513046c9acc95f981561bae088d04bdb834d468371a83227133b768a579d9ff"}, @typed={0x18, 0x71, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @generic="4a35c3c838cb3007b563e5614f7963e83eac2e5cc1aa2b8d6419e63f1e0da0905654b78d03648872687dc5d664f8217a2aa2ceb856f504a8865926af39966c", @typed={0x8, 0x2a}, @generic="760773d9c19b2672e7cf251b77be0fd0b68b86a0c3647894ae5a665a6a97f4f44b143a", @generic="7c900f9320544ccd00a0561998feed4604f144490d2db4ba2ac5e564c533a7443af7994845f2963ce141cf84984e4c9da030e5545f79f20a6fea681b236d370c915a6abd18cd40d2e1a9e901ed70a98e6bd545a21440c753b0385e5c06ce1362699ca0a27da00cddc2b7b1fb4d7308d033d7264b79f0ea182dcbb50dbe8af696540d4a01156b8da224ddf3fcff17933f19202c258f0ae4b1c8ffabaf454c7598c4fc0152c9444d9088c09e403e283030432b948a09ed980c2a", @typed={0xc, 0x2a, @uid=r1}]}, @nested={0xa0, 0x79, [@typed={0x8, 0x74}, @generic="edfe6fd609466a5f8d7c0ecb20c064d50b52968ddc677562e2896a230dd94b0e20f917cefa62d3f54c049c4dd5eb06c227b6636ebfac39a045673d7f69f1641cfa7eb8b264c0ce12f48fef74a26cbeac4bd3e01398c01b7d3a367d382d2c", @typed={0xc, 0x7d, @uid=r2}, @typed={0xc, 0x3e, @u32=0x5a}, @typed={0xc, 0x3, @u32=0x1f}, @typed={0x10, 0xa, @u64=0x1}]}]}, 0x4a0}, {&(0x7f000000c000)={0x540, 0x2f, 0x40c, 0x5, 0x3, "", [@generic="6e48d6aa0d913af8bb30013c05f105f37eb9788f79d1b386084a38d6296bc09a36512d9ccb0fc08e0b5f084614b8dc2f936010606d5e61f4f5314a8b76d47fd3eda8130bb790bb54697fc7c0ae959e6da806a6cb7e0165a362553758c0cd48cc293c27e16b8f636f6b7ccdfb7515f238de21b1113ed3818977dda55f5bf47077a76b052be10a6aad0f8a1ef942a64dce2e37a58d16ea3e87f95baffbe4441a6868b010c8dfa57c70ee58d2a791d109c1d6419da6c10ec94bbd75d7894d5464ca1007447555b3870e26de70aeb07e340f9d0cb8d97c", @nested={0x10, 0x60, [@typed={0xc, 0x2f, @pid=r3}]}, @generic="27e57176fbb4be17f1517cabbe590a1582eb0a70183af4754517d6418053334e398384b174634e0bc2911ce22c197330261428fa8edb660d0e3f226074f15b3a7ff6773612cac59aba89f6656db85f765f82d36e696ad07fea80e72d2be3b54a5e4e318fbf5a44e3ba1d9f6bc780532ee7afe5c0185e0e86f45a6c6a0d001a6d5d0388f8d3e6f01e74d657f4ef0f577f1c9aae00053018afb8c4671a5b852d99ece6366259651890acc1e976eb04e9ae5d02a21a5b71c128338871749eeaf812fecbc04809735b73e4e41be8b4e208e01ab8d8aa7f9a59", @typed={0xc, 0x57, @pid=r4}, @nested={0x244, 0x82, [@typed={0xc, 0x68, @u32=0x827}, @typed={0x10, 0x92, @u64=0x7bdb8fd9}, @typed={0xf0, 0xa, @binary="1aa298d0a15334f65be78155cfbbb1f2cae308866c6307b5d610c7f07b52222e72e64c01ec9f4ea18606c3d9054ee00ad4eee6b16a6d0bafeff12561f1403fc7c12bf5be65dc717b5f8a3680c44ec29d33ad183c7b065b791f860f2bd8f944d821f6387ace8e26cd654a9cb1af16837e8537c55351044cb0662625d584040557ccd01fab16d99719b3a6e5f7f7d3c196538d687750a74b03955b63e8a33eea645b6add04025a638eccc6355dfcac399495f659bc356b7fbebf17339eef12006c1d10d554a22b79759adfcd509bc414a83494150734fd7dec918e5a747986dba8a4f557906c0648"}, @generic="7bae19397b3a5b99f62c3b083174ed458cce2b55d300e5606cd526bb517a29deabb0bf9f77209ff41f9da8d081e958a710645eee46bd1e0e2e8f73f19f3075684d366b00172aeb76be5cf6c3c63312fc0278981c4031877fad3fbc7feff6b95f0a5f556786569e03ab48f2b416f4ff11ff9acfd01054b915d932af", @typed={0x10, 0x16, @str='status\x00'}, @typed={0xc, 0x4d, @fd=r0}, @typed={0xc, 0x2b, @ipv4=@broadcast=0xffffffff}, @generic="a603ef863ff9fb03606038e54b43663f3bdb8edf35be54e8cb7f8ffbe95573c2f62a3345d1c677dd1e6fb76717c59a1c4e1a2110ec8ae56913b588196cbf1c64b79ecac4d4386c5a823c1760acfc3833692b71d692aa7f19f1e35b808eace9cc35a2ba631a199441887f0414e7b485ef098c1e6055444ed9341c23e94d97c427272c6cb8f43098ea3f11383705d42c"]}, @typed={0xc, 0x13, @uid=r5}, @generic="09e87bcff6d982728cc28d3a90be2b48a91e5a6b58381ff2ebeb9a39694fa1f936d44d9c26aa71db8067ce5580c2db37c29c4695b7600480690b903db4147b6a478457c824a99323087562b55755a5fb5b9b10eabd7753c1a93581d0e5cab0", @generic="61e0d1db986f82c42a8dfe78c18c4dfacfee27f9af81f9814cbb3b02553b0940456b443c1db2b4764933d299a647b1dd376d6065ee409195a068bcf69794f4e382341956cb0791f330062bc1c463fa22d0c13ce7f0dbf1948d0a200615cef71d969cec0dd0db1d12819c4321b356ae008345b3dae2018136b43a279989c9c9843b15b987d217d325c766abda621234c31f939f2644a1b8fc7fb4b2ff27688c996bc93167f7ef970091fe579d1aa356352483016bc7c7ff5b"]}, 0x540}, {&(0x7f0000000000)={0x3b4, 0x27, 0x2, 0x5, 0x1, "", [@nested={0x2bc, 0x20, [@generic="c5bc9b3ee1e965510f3735e7d66dcd9f769154de00f129a37a1a8f57bc8f25800d7ff689dc24a89b5790dab430b3cb098be9563b68b45d7caa15f6c5dba96e1c93fa9e5232d6667faa7b1c979bc996e41332c4bffdd7a633154d796081b90f1bee9304df0e90ed2e90ffd12feac2cf213ba35743359190f843e36cfea10f6dd12f0c940af782b8e2ed4f5038d0464eb48ab73d65d8db46d43b0553542595753a609cbd530e3e3c181339cdcd47a21de5ed5305ec6ec1362406772d1a34cf50068ff3d7816d0d924eb403ee1fb5f08a8432216e161940fcce21eace454eab75860a1e1db7f2", @generic="6941a6ebb85f8c26821a4fc685d423a0be564ef5d937293e33dc6730a9ab80aef6b6d0306e8a1e1abd1b3f0e73ebe8", @typed={0xc, 0x62, @u32}, @generic="a47370f411c94952b3bb9e3e21d286430307b0c8faa61c9e6643f438f7359f88aa18d1c067a15c103c7214bd798af473ac1561dc211705d52621c7463f2a445cfefb3af70d848a2e72d045e8aadb692cfd194e7725f094f851f1206e08f46949f2d915bf046e24d3985f2e855696457d88d11549ffb9c9c79b6fc6ba92a1e21b8b407f427006d90cbe6d3235639bbf1b7486739ebb0dd837be4daa499c8163a5b95820cef921c5c3800dbab59be5672f620ff1eadffaa784188f522884e4115e926a0df89e206bbdf7234d40d00ea15e75751d1b89ec399540", @generic="d9904e595eb678dd200cac5df1a4deb7c943dd6ea04195dd15d227879ece6f1b6777008453f36bb7b9989a297792d2776902943efe2874dbbbd8c9a43f95c930e3ac88058719c4832bf744b94aa0f57e278d4e7305c735e1c2808d42d6f90d529f62f04582e44a49b38ee5a54bb776a6463053e7d6198a91b39da90b3cf2c7cec5ce8305848df303a8d8bc9e833a485cd7bc51e6f407cfdb9aaedc416692fd81b72dfdc42704eeace4c94faedacd3486b86a48", @typed={0xc, 0x24, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, @generic="43f488eeac7458a3897eddfa7262a5ed7f2d", @typed={0xac, 0x3b, @binary="c4ac1e9d4a1db25f29ba25495b0fcfcdb701602ae59998be621d3496a51d93e0a14e0f4bba71ae42ea622c0a1e83936696219ac77360d6e39211f05cb2ece57c6024d7d52b22a330b592065dacbac03d8634a874cfa63ec1b106650e213495af8a69c7f3c4a83fcf5f941b65ef275ae490b5b7d028c3dd67ba5d632183ec27072527d20efc69bc9866504d9fa8fff2381cc68a4a1a7fd2a7f34cdc7378202507d4e5"}, @typed={0xc, 0x6f, @fd=r0}, @typed={0xc, 0x3d, @fd=r0}, @nested={0x10, 0x1a, [@typed={0xc, 0x96, @pid=r6}]}]}, 0x3b4}, {&(0x7f000000c000)={0xd4, 0x3e, 0x400, 0x4, 0x3, "", [@generic="5988c5403b1cedad218508faeb7d941d762eec93d0ade2e9770435fd5cc98d94dc27f62112f85bf19b261c33fb5fe384ede4cbd68a5f59e47bb62619da2f68f741541350c9443c0e2bbf40e54dfe", @generic="c86c2edd0218854080cb80a4ddb4d7b4ddc0a79a18458c07383a138e10b0398b753b0ce9c16a4506073ab43660d17222054482d580990b266939c55a584bcdb0a550d10dbd2104112fde3cbb88c609c01328caded1690440ae3eff99ad3877d53e766f0d", @typed={0x10, 0x79, @u64=0x2}]}, 0xd4}], 0x4, &(0x7f000000c000-0x60)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x60, 0x4004001}, 0x4000000) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000004000-0x2e)=""/46, 0x2e}], 0x1000000000000198, 0x0) 2018/04/08 15:58:16 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000020000)={0x0}, 0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) vmsplice(r1, &(0x7f0000003000-0x50)=[{&(0x7f000001d000)='X', 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xd38000)=nil, 0xd38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/08 15:58:16 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000021000)=@abs, 0x8) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/08 15:58:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000092c000-0xf)="6e000000ffff000005000000030030") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000001000)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000004000-0x90)={{0x0}}) ppoll(&(0x7f0000000000)=[{r0, 0x10}], 0x1, &(0x7f0000001000)={r2}, &(0x7f0000002000)={0x3ff}, 0x8) close(r1) close(r0) 2018/04/08 15:58:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000017e000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000072c000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000009000-0x258)=[{{&(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000012000-0x10)=[{&(0x7f0000012000)=""/65, 0x41}], 0x1, &(0x7f0000005000-0x6f)=""/111, 0x6f}}], 0x1, 0x0, &(0x7f0000013000-0x10)={0x77359400}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000002000-0x10)) sendmsg$unix(r3, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000009000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000), &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000017000)=@assoc_value={0x0, 0x2}, &(0x7f000000b000)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000010000)='./file0\x00', &(0x7f0000019000-0x1f)=@random={'os2.', '\\posix_acl_access-mime_type'}, &(0x7f0000004000)='\x00', 0x1, 0x3) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000018000)='./file0\x00', 0x4000, 0x14) connect$vsock_stream(r5, &(0x7f0000013000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000017000)={0x7fffffff, 0x3, 0x0, 0x5, 0xfffffffffffffffe, 0x1f, 0x4, 0x4, r4}, 0x20) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000010000)=[], 0x200, &(0x7f000000e000-0x18)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) 2018/04/08 15:58:16 executing program 0: mmap(&(0x7f0000000000/0x8ac000)=nil, 0x8ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x1, 0xedcb) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000505000)=[{&(0x7f00005eb000)="6770987fd41d4c28dcc20b1e0b60963e66fbdc0dbac9d73527ee1fe803a50a0ab4f46a4ea66f6d104e43325ad58b0ee7984d5416a844e0247d549d3bd43e18b0419666e6175142167df8c0d876d98987f0cbf6b8b48302aa9a62fd451dc740fecd9d549c91aa4adfb0e113aa309a8e42c2bb78ef1a6da2f1b19476868c1d7cf3d609c749c1a44fee3bcab3380e8204fbe34056645313af5cdcee0a19ae6614740818236b3e", 0xa5}, {&(0x7f0000259000-0x6f)="310b710c1c24d9e375d9f9c25b4727f95a13c6d776df2aecfe5fb1739ec7bab8d06f7125256a2abcf247cf02ecf02ebcdcfe1bbd28c5ac8c35262602e0c3cf04f2f2dd3c1249469a53aca0222ff87d9cd95e1334ad247e491628ae7f35c8f10db5644b2f815e445ae87618b102ccd8", 0x6f}, {&(0x7f0000059000-0xba)="2969698bd53078dd4b9d1d392814108a0418307395dbc7dc76f78cfbf6952d2a22c9765292dc04186450e6cd4a76f13d46415bf252d4f11b3ef4f8be346444eaccef47731a5d3524c05b6d24d51459e1ee1ae6a4ad9d95c01c2e3b762d0ac3a9a212c787fa6580837a19b755f0c13ae9673abf4bf649799e0b59221f6a7154fed7319be1287b248e1ae850eb508dcd2a2a6255440e52854e8bc4822d2f0f82cef27aa13bdc2f9322453501b067fc3af582b23fd6a824cb5e3a7e", 0xba}, {&(0x7f00008ad000-0x1000)="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", 0x1000}, {&(0x7f0000353000)="029bea9c5b0afa319fdc783c06ac36f6e5f922fcd979536c13ecd6a875a41413139358a318ff4fd41a87399e336462ff2549527431ee0bd276cd9d09721d29d823c217f72aa4ee6f", 0x48}, {&(0x7f00008ac000)="8935f2e19f087e0891c7c577f88149f1b15b0398cd313222eccac99ac59eb3e0f5b05546618a371d0774ff84f7409a74f079587f24ec9da684a3db28ff308407fcb0a0607f8c3b681d4066fac149d0748041bfbc449002451eefd3a8eb1988637d0cca350911fbf2a42d6791de4e1bc5266b77dc01d5cf46da9c71811bbbbcba44c1c89d2e442b1925ea920ff54db22401b5e0d8d0fe4f2a0c23d588baf3ce74da2ed6727f48eb290aade4c1f891f42188dbeeda16d34a3af4238bbf4654bc58d342e3bb92b61f53e289f46ea4d7fe93828af2", 0xd3}, {&(0x7f00002c4000-0x6e)="13566df0b3e3a12b36688f17f6db1406ce1b35d038aff423816654e33e2558c2695cffad060fad6d85138c75afd3f3e9b25c3067c563c22fd74852753bb5f70e22c4b0a77f19f7382f520da8c3dcaccc3ba63e92f33a13989da38b3f146f16c6a76aa98b755bdf45b85ed193bafb", 0x6e}, {&(0x7f00008ac000)="b6478b390963887f42f14a7588ddbf7ee88a4883ec1de1d8de2ebfecdf898190f5b4b611fb21ce4e2539f8bd5976f74cb65abc097432c160fc9e8d4b41d72e09b86dd0700031e72bc7cb848f5193e74a168595f927175cc7298d72663aac0272fe304090e03efcdb3d24080ac413f737156408f7e73be19138d5cb3befb67fe205977c859f9e49efde34a98e3b1a034e566cdee69573199f9900e9db081e03d3878bc0199f2c8966050441d596d5fdf42cbe66289a6be47f5f65", 0xba}, {&(0x7f00008ad000-0xed)="f06569bd44e5ca705c8e109a704ff4ad8dcf443d9fc9db0e3e386f5eb2d0877631c49356c16ddc4366203b1c80c5cb8b7b58192dd947fd00a2b08866e447b4b23c1f5913655163e137f555d2f267601911c5d2886b5fc23f556a1f4a70520750a336776ad4393448207aa61061e2d9a9521b5694689607ab7615afaf7016c4cd767c43f6f531faed8b4185e93c33d0e5b25608e8f1d76cb0d147ab5306edad92f9e10c5f55097969d7190bba90b8852a80aa5d18b9a30dec0832e44f1ffaaff17b8816637fce1e52b2bd930ea412168b2701fdc15336ca6067e61e235fc3b426ac1344a31e02e84a54f16f9850", 0xed}, {&(0x7f0000457000)="8d7a5935f3cd02fbe54df06ae043b9beedbeb387b0765abe9633b0f22ede79b0acbe799cb90d541821c6bac3317da1fc731c3c334b66004e2e2bcdc526f566e4a83581f8d56c5b5cfb50224fe0015bb4070e505aad52e3e0d6e1294da4b45f422f0680ea65ef56e7c949bca5c39081d62995b743a715b5911f16589316b8f7234f6fa2038b42f1e45752dc9c", 0x8c}], 0xa) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00008ab000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) 2018/04/08 15:58:16 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00008ed000-0xb)='/dev/vcsa#\x00', 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000844000)={0x0, @loopback, @empty}, &(0x7f0000000000)=0xc) 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) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000002000-0x9e)=""/158, 0x9e, 0x1ff, &(0x7f0000000000)={r2, r3+10000000}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, r1}) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x1, 0x3, &(0x7f0000010000-0xb8)=@framed={{0x18}, [], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x3, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000018000-0xe8)={{{@in=@multicast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000017000)=0xe8) r6 = geteuid() setresuid(0xffffffffffffffff, r5, r6) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000017000-0x21)={0x0, 0x19, "7b1f4d23dcb132d0febbf4e66fc03086a6bc7b885a1fb43032"}, &(0x7f0000014000-0x4)=0x21) sendmsg$inet_sctp(r0, &(0x7f0000003000-0x38)={&(0x7f000000c000)=@in6={0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3b72}, 0x1c, &(0x7f0000016000)=[{&(0x7f0000016000)="cbfad7f64bf4ad60cdd071cab81c02c6ec2b3d4f9bf320ff0775dc52133d60c945a55311dd8a07ccbe6a923e94dd9cd8347af13f9ff2f60f60400db17de71fb3dfbde671ff0b3dc11b8791ed0c34d33e8a702bb20f9f1aaad0d6064174027185e41c3d590150a1ce374c135f56df281f7669c2d6dccacf3b0fc9", 0x7a}, {&(0x7f0000017000-0x499)="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", 0x1000}, {&(0x7f0000017000-0x3f)="4c08268edf30b8a57fe4f6c5320b64072a9e37af427444dd870805b5113829e488fdd175a1d130cb94166e33a87f178ed5c4050394c1fc0e5a6cfc89af3587", 0x3f}, {&(0x7f000000c000)="f65b8bff23e72bfd77d82abbced06e036ca1a86beee04feef78e1e5d879d13afc5b135567dd8763c22b2f7008a5743fd72f8edbae119eb5b1733d864e0009f002d009b", 0x43}, {&(0x7f0000013000-0x5c)="418393ff3baff0b22c1552c6cdfc8d938d3a40788262b3fcf2dd796063ec1a121729b1254511fec9ef2ddc953a1db38d75702009557caab4a1a058dfa10b69f05f437982ed71ba609525a87eb76a473d43141e07b800288322544f5d", 0x5c}, {&(0x7f0000017000-0x80)="55a0816b83f05ef87b0f2b65f4cd2512c506cdf19fcfa33feb679268199dc2b581f54080867f75c5060ac53a43e2763e1635a11f3124ef2e775de3c9cfe0e5ad42b14ed4d2134c34f48970b240ebebc16135364f4db7b2aa51036a2de2349e84cf34a3bb4475c077a57f5c99a5ce54e5a81c664c8cf7bfb4a097356ebca1066d", 0x80}, {&(0x7f000000e000)="d038c420e50cf94fc8fe9efba2dbce542dcd8fc0efff9d98bb364c719b42b39fa15cc823c27e031b88649248d2ab3527b7a40f120f05e3c7158e50a8655a6a71c76c6310bd04cf66de25dd6818d9b46e35265fbc37b91cf895f15dbc93ecb88f56c067e047701924aaeb74661309038cfc0ace136df14127486b94681bbe5bec7859157e35", 0x85}, {&(0x7f0000012000)}, {&(0x7f0000017000-0x1000)="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", 0x1000}], 0x9, &(0x7f000000d000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0x7, 0x2617, r7}}], 0x30}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000016000-0x6)={r4, 0xad, &(0x7f0000011000-0x50)}, 0x1) 2018/04/08 15:58:16 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x4) getdents64(r0, &(0x7f0000004000)=""/90, 0xfffffefc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x13, 0x0, 0x2) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000019000-0xc)={0x10, 0x0, 0x0, 0x16b50c949ecb4049}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000000e000-0x3d8)={0x3d8, 0x3e, 0x324, 0x6, 0x2, {0x6}, [@typed={0x8, 0x8c}, @typed={0x8, 0xb}, @generic="7a5944cca53381c6ba56fed6c23d8ec6c75b8467e540ef98a9c88ded25808008e83e27182dc7b733b0f3e0d0d05eb31a84d80c61a4662e3141842e3cb026e1c3b039b4b6624d6a74f0d7ecac7f358cb0d346bb8acc0d2dd5e3033607f9ff6fd56b76b7a0ce318559355325fcee6eaf6ed3e6a7cb3641c941519d460efecbb08b838313ac38360984d725a6bb122c7c95eed09d833bb93c04b8268239c226d5cb1b567683914d4ce43571a2136d944c4680e0a43ca9c694c0200a37", @nested={0x2ac, 0x35, [@generic="ae62d89bb91a13b25a8fc06369b5446d83ab", @generic="1af4c22d", @typed={0xc, 0xb, @ipv4=@rand_addr=0x3}, @generic="4318f2d0cc97bc5eb7d1e1dc435a660fe071058a3909f8be4efd5bab91bafa124d3a2c706a2acc842df1c06b0195663a914868f939601ac61ff066821d9007a5fa11894b33b64225b3640307e3027e5b8e4b47bbbaa347aaad86811be4cbe4e77f9dbb4ab3c9a67ee458be10ab6f25d5b8e8f2a3472c7bf8bfb568d8f8bb64bcda37e82775ed01e19072da2d20a469a8f33cd3f3a8a4f93258706b855bb5bf29a90aaa095cb00a0b", @generic="2a5c68774f45bb6b41abb8746f680304a4a5c84d1c3cf856cd413ef0eba46e220c0e921106f054675671660d53d3857a01273f03a77d3fa3a53d1048fd", @generic="b2e2a8fcf95618cf6da4c3bbcc97d03ce2c2ee0fd074b58407e3b974536d97e1efc71fc25dce2ab9b59f5e884d2a80809551c8ec1e4290e8ef27f6c0875182e65f09d5d99b1f83cdc07111dbae979d66fdfa0aa08b172605c2f06f2a7942fd278db47c422a2e0da6b3bcd150d4586ab1fa518f45b539b23844596f7e9ba43e1fe8de9f463e2c4b42eecc7a83fc7cba1afc9f7136815a20ce3293e0d54386addae95800a3a2e3f365b0dfa89df4c2614338e03b2841b454e03a22d9e57e61952192671f65f9dd5f6cf773d0a0e1f7b78872b60c3bbe0bd087786f809c78a570fc04147a34c4d3ddc787539a744311a05d91bc7c65f8ad", @generic="20b2b7ab9ae18345b1b3c387bb2977d9afc2e76da3d449222f7896cd96d95488a9a87ce14ed09263b78d096646f747d253c7efe6f58104753c0d9fa3020ad37f4a5f7e9285797186de2c8103136c85fb9d8ace5c406c9599ba99953d05d5c83b441c98fcb2b191292b7661c25d45eec9fdb5ccecb3f0a5d49d0525864320dd734a783007a53a46f454b89f26263f3d714e522dcc98ffeab0a2d8b1947858bbad1898feb1ed3c251c"]}, @typed={0xc, 0x89, @pid=r2}, @generic="986621ce5058c568273a5e96b78dfb0f9bdd69849305e3b0055e4c06e59698aa20c01a4f843ab6c734e1dce2f4a6fd74cfa4ea795b2d0e48f4c078370ffb"]}, 0x3d8}, 0x1, 0x0, 0x0, 0x4c0d1}, 0x40890) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000018000-0x5)=""/5, 0xffffffffffffff4c) 2018/04/08 15:58:16 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80005, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000a000)={0x0, @in6={{0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x401}}, 0x1, 0xffffffffffffffe1}, &(0x7f000001a000-0x4)=0x98) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000030000+0x560)={r1, 0x16, "cb3e55b367a5185d3c14753007b07a2dff0908f7a1f5"}, &(0x7f0000005000-0x4)=0x1e) socketpair(0x1f, 0x4, 0x8000, &(0x7f000002f000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000015000)=""/182) r4 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000030000-0x14)={@ipv4={[], [], @local}}, &(0x7f0000030000-0x4)=0x14) sendmsg$nl_route(r4, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000000d000)=@bridge_getlink={0x4c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x2c, 0x16, [{0x28, 0x1, [@generic="13c50c9b29d728a144fd2e36f86cf6c22c9fa609d7c0e725cc6c365c7f9167005c"]}]}]}, 0x4c}, 0x1}, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000031000-0x4)={0xc000000000000000}, 0x4) 2018/04/08 15:58:16 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) syncfs(r0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5}) fcntl$lock(r0, 0x7, &(0x7f0000004000)={0x0, 0x0, 0x50}) fcntl$lock(r0, 0x6, &(0x7f0000001000-0x20)={0x1}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f000000b000-0x8)=@random={'btrfs.', '&\x00'}, &(0x7f000000b000-0x1000)=""/4096, 0x1000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f000000b000)='./file0\x00', &(0x7f000000b000)=[&(0x7f0000008000)="402c922f00", &(0x7f0000008000-0x6)='btrfs.', &(0x7f000000b000)='\x00', &(0x7f000000c000-0x1)='\x00', &(0x7f000000c000-0x14)='vmnet0\'md5sum]user@\x00'], &(0x7f000000b000)=[&(0x7f0000001000)='btrfs.', &(0x7f000000a000-0x6)='btrfs.', &(0x7f0000002000-0x2)='*\x00', &(0x7f000000c000-0x2)="d500"]) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000000a000)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000000a000)={0x9, {{0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x0, 0x8, [{{0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x8001}}, {{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x8b}}, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, {{0xa, 0x1, 0x80000001, @dev={0xfe, 0x80, [], 0x0, 0x12}}}, {{0xa, 0x2, 0xae, @dev={0xfe, 0x80, [], 0x0, 0x11}}}, {{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xb1c8}}, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x101}}, {{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}]}, 0x490) 2018/04/08 15:58:16 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000003000)='big_key\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000006000-0x2)='.\x00', 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, r0, 0x6) 2018/04/08 15:58:16 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000a000)='smaps\x00') ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000019000-0x1000)=""/4096) r2 = epoll_create1(0x0) read(r0, &(0x7f0000017000)=""/208, 0xd0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000001b000-0x218)={0x5c23, 0x1, 0x2, 0x38, 0x9, [{0x3, 0x0, 0x3, 0x0, 0x0, 0x1304}, {0x9, 0xdf, 0x9, 0x0, 0x0, 0x282}, {0x0, 0x3, 0x9}, {0x4494b4ef, 0x5f0, 0x101, 0x0, 0x0, 0xc00}, {0x6, 0x8a2, 0x20, 0x0, 0x0, 0x1080}, {0x80000000, 0xffffffff80000001, 0x200, 0x0, 0x0, 0x400}, {0xb5dc, 0x40, 0x9, 0x0, 0x0, 0x100}, {0x100000001, 0x0, 0x5, 0x0, 0x0, 0x2000}, {0x1ff, 0x5, 0x1, 0x0, 0x0, 0x1}]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000006000)) shutdown(r0, 0x0) 2018/04/08 15:58:16 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000019000-0x192)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x38, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0xd5b, {0x4, 0x6, "ea6cfb", 0x20, 0x3a, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [@fragment]}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000019000)='./file0\x00', 0x400, 0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xa)={0x3, [0x3, 0x5, 0x7f]}, &(0x7f0000009000)=0xa) 2018/04/08 15:58:16 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udplite6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x40) shutdown(r0, 0xeffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000-0x1000)="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", 0x1000, 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r2, &(0x7f0000001000)=""/252, 0xfc) 2018/04/08 15:58:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x9, 0x4) clock_gettime(0x0, &(0x7f00008a6000)={0x0, 0x0}) utimensat(0xffffffffffffffff, &(0x7f0000912000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{0x0, r1/1000+10000}, {0x77359400}}, 0x0) 2018/04/08 15:58:16 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000)='net/snmp\x00') setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000005000-0x4)=0x80, 0x4) preadv(r0, &(0x7f0000004000)=[], 0x10cb, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) bind$unix(r0, &(0x7f0000009000)=@abs={0x1, 0x0, 0x2}, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) tee(r0, r0, 0x80, 0x8) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000009000)={&(0x7f0000002000/0x4000)=nil, 0x4000}) 2018/04/08 15:58:16 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000018000), &(0x7f0000022000-0x4), &(0x7f000002c000-0x4), &(0x7f0000020000-0xaf)) readv(r0, &(0x7f0000027000)=[{&(0x7f000002b000)=""/108, 0x6c}], 0x100000000000021c) 2018/04/08 15:58:16 executing program 0: clone(0x0, &(0x7f0000df3000)="b77316f008e43cde1f477f6310d689c10b3b7cdcacae2a9db64ee5b59bff18470bc6457b0358422e30a7ca12e9a8905836e6b5ead6faafae33672029d39488c0d091b19c337cb1141e9273776ac99567203348c97798fc7fc597a3dbef363f4edda3578348e2a0114fb12476df6df67cf31f8d6b6aa98640e96540a43e5d93cc6250088763ed2b1dd3e5a686dd01d4ffd095285071b7bbe02a981076054f", &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f0000000000)) prlimit64(0x0, 0x0, &(0x7f0000002000-0x10), 0x0) 2018/04/08 15:58:16 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f000000d000-0x1)=0x4) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3022, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f000000f000-0x8)) 2018/04/08 15:58:16 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000006000-0x68)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "dc0a81", 0x8, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, {[], @udp={0x3, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0xb86]}) timerfd_settime(r0, 0x3, &(0x7f0000003000)={{}, {0x77359400}}, &(0x7f0000000000)) r1 = semget(0x1, 0x0, 0x10) getcwd(&(0x7f0000006000)=""/25, 0x19) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000002000)=[0x3, 0xfff, 0xe33, 0xffffffffffffff86, 0xecc]) semget$private(0x0, 0x3, 0x84) 2018/04/08 15:58:16 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000013000-0x8)={0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000012000)={@generic="6cd054b01cf6c87e2d6fb90324774c8d", @ifru_flags=0x1}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000018000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000019000-0x60)={0x0, 0x20, 0x1, @tid}, &(0x7f0000009000-0x4)=0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f000000d000-0x4)=0xfffffffffffffff7) clock_gettime(0x0, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r3, 0x0, &(0x7f0000014000-0x20)={{r4, r5+30000000}, {r6, r7+10000000}}, &(0x7f0000019000-0x20)) write(r2, &(0x7f000000f000-0x1000)='A', 0x1) sendfile(r1, r2, &(0x7f0000005000-0x8), 0x10000007d) 2018/04/08 15:58:16 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000010000+0x88f)='cmdline\x00') ioctl$TIOCCBRK(r1, 0x5428) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000012000-0xd0)={0x0, 0x0, 0x6, 0x80, 0xd76, 0x2bf47d6f, 0x6, 0xff, 0x6, 0x6, 0xc2, 0x35f5, 0x6, 0x5, 0x81, 0x100000000, 0x2, 0x4, 0x5, 0x372d5e87, 0x3, 0x5, 0x3, 0x10001, 0x3, 0xffffffff}) clock_gettime(0x0, &(0x7f0000010000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000005000-0x1000)=""/4096, 0x1000, 0xfffffffffffffffc, &(0x7f000000f000)={r2, r3+30000000}) 2018/04/08 15:58:16 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a46, 0x0) pwritev(r0, &(0x7f0000006000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x2000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2, 0x13, r0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000a000)='/dev/vcs#\x00', 0x100000000, 0x94800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f000000b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000a000)=0x14, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000000a000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8, r2}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f000000c000-0x1000)=""/4096, 0x1000, 0x100, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000008000)) 2018/04/08 15:58:16 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup(r0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000028000-0x8)='./file0\x00', 0x7080, 0x6) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000027000)={0xac90, 0x3, 0x2, 0x0, 0x0, []}) io_setup(0x7, &(0x7f0000001000-0x8)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000015000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) 2018/04/08 15:58:16 executing program 0: mmap(&(0x7f0000000000/0x7b7000)=nil, 0x7b7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00007b8000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000010d000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000575000-0x10)={0x0, 0xfffffffffffffffa, 0x10000, 0x45}, &(0x7f00000c6000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000554000-0x10)={r1, 0x7f, 0x0, 0x3}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007b8000-0x11)='/dev/vga_arbiter\x00', 0x20000004000, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00002cf000-0x8)) 2018/04/08 15:58:16 executing program 0: clone(0x0, &(0x7f0000001000-0x85), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000af2000-0x1)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000584000)={0x0, 0x0}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000073000-0x8)={0x0, 0x0}) r5 = syz_open_dev$loop(&(0x7f0000670000-0xb)='/dev/loop#\x00', 0xa2, 0x10b00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = fcntl$dupfd(r1, 0x406, r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000002000-0x4)=0xe7, 0x4) clock_gettime(0x0, &(0x7f0000b53000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x20a8}, {r2, 0x1}, {r3}, {r5, 0x2422}], 0x4, &(0x7f000033d000)={r7, r8+10000000}, &(0x7f00000f9000)={0x99b9}, 0x8) getrlimit(0x0, &(0x7f0000001000-0x10)) clock_getres(0x3, &(0x7f0000a8d000)) 2018/04/08 15:58:17 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000c000)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000008000)={0x0, 0x0}, 0x0) write$tun(r3, &(0x7f000000d000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "3eb0b0", 0x0, "8b0d1d"}}}}, 0x28) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000014000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000013000)=0x1c) ppoll(&(0x7f0000009000)=[{r0}], 0x1, &(0x7f0000013000-0x10)={0x77359400}, &(0x7f0000013000-0x8), 0x8) tee(r2, r1, 0x4, 0x0) 2018/04/08 15:58:17 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000022000-0x9)='/dev/vcs\x00', 0x12ac0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000021000)) openat$ptmx(0xffffffffffffff9c, &(0x7f000000f000)='/dev/ptmx\x00', 0x200003, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000022000)=0x8001) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000001a000)={0x945d, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000021000)={r1, 0x1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000c000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x7f, 0xa0, 0x80000001, 0x100, 0x1}, &(0x7f0000023000-0x4)=0xa0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000023000-0x8)={r2}, 0x8) 2018/04/08 15:58:17 executing program 0: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000034e000-0x8)={0x0}) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000041000)=0x6, 0x4) clone(0x7f9ae409f37cf55c, &(0x7f0000043000-0x81), &(0x7f0000013000-0x4), &(0x7f0000035000), &(0x7f0000044000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000e000)={0x0, 0xc0000000, 0x21b8}, &(0x7f000003d000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000002a000-0x8)={r2, 0x9}, &(0x7f0000011000-0x4)=0x8) r3 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r4, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) setsockopt$inet_opts(r5, 0x0, 0x5, &(0x7f0000042000)="ee", 0x1) dup3(r3, r5, 0x80000) 2018/04/08 15:58:17 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f0000012000)=0x6, 0x4) mq_unlink(&(0x7f000000f000)='&ppp0vmnet0trustedem1&vmnet0)*\x00') r1 = dup(r0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000013000)=""/4096, 0xfffffffffffffebe, 0x100000001, &(0x7f0000000000)={0x77359400}) syz_open_dev$sndtimer(&(0x7f000000d000)='/dev/snd/timer\x00', 0x0, 0xa00) 2018/04/08 15:58:17 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000008000)=0x7f, 0x4) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000006000), 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000000b000)={@common='syzkaller1\x00', 0xffffffffffffff7f}) 2018/04/08 15:58:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7b4000)=nil, 0x7b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = dup(r0) write$eventfd(r1, &(0x7f0000123000-0x8), 0x8) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f00004b5000)=[], 0x0, &(0x7f0000046000)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)='em0\x00', 0xfffffffffffffffa) keyctl$reject(0x13, 0x0, 0x0, 0x204, r2) 2018/04/08 15:58:17 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f81000)='/dev/vcs\x00', 0x98000, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000660000)=""/106) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000008000)='./file0\x00', 0x141a46, 0x0) ftruncate(r1, 0x3542) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2, 0x13, r1, 0x0) clock_gettime(0x0, &(0x7f0000008000)) mprotect(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x7) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f000000a000)='./file0\x00', 0x9) 2018/04/08 15:58:17 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000008000-0x1), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r1, &(0x7f0000015000)) 2018/04/08 15:58:17 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000012) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000020000)='/dev/vcs#\x00', 0x8, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f000001c000)={@loopback, 0x0}, &(0x7f0000020000)=0x14) connect$packet(r1, &(0x7f000000b000-0x14)={0x11, 0xd, r2, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000021000)=0x5) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000001f000)=@bridge_getlink={0x78, 0x12, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VF_PORTS={0x58, 0x18, [{0x28, 0x1, [@typed={0x18, 0x0, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x0, @fd=0xffffffffffffffff}]}, {0x2c, 0x1, [@generic="0024b92ce766463c904bf249a93f4c9c13675e977a2a016941912c274d2519baf467abfb6d"]}]}]}, 0x78}, 0x1}, 0x0) r3 = dup3(r0, r0, 0x80000) setsockopt$inet_dccp_int(r3, 0x21, 0x6, &(0x7f0000000000)=0x5, 0x4) 2018/04/08 15:58:17 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 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) recvmsg(r0, &(0x7f0000018000)={&(0x7f0000019000-0x8)=@sco, 0x8, &(0x7f0000014000-0x20)=[{&(0x7f0000019000-0x8)=""/8, 0x8}, {&(0x7f0000007000-0x8b)=""/139, 0x8b}], 0x2, 0x0, 0x0, 0xffffffff}, 0x3) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv6_getroute={0x24, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MARK={0x8, 0x10}]}, 0x24}, 0x1}, 0x0) 2018/04/08 15:58:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000a78000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000)='autogroup\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x1, &(0x7f0000013000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) socket$inet(0x2, 0x0, 0x0) seccomp(0x1, 0x1, &(0x7f0000005000-0x10)={0x1, &(0x7f0000013000-0x8)=[{0x6}]}) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000000), &(0x7f0000005000-0x4)=0x4) write(r1, &(0x7f0000004000-0x1)='+', 0x1) 2018/04/08 15:58:17 executing program 1: mmap(&(0x7f0000000000/0x83000)=nil, 0x83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000007e000-0x8)='./file0\x00', 0x1f9, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) llistxattr(&(0x7f000002c000-0x8)='./file1\x00', &(0x7f0000080000)=""/200, 0xc8) mmap(&(0x7f0000083000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000083000)="a0d8edcfac9361924f05e46075b1664bde8e5a03f7fdb3b7779f1b4096be7349d79794fddc82528b3e0bdb7380e841a864739422d019d4e26ff63821d4e6986abd71f10903afba8e71", 0x49) quotactl(0x0, &(0x7f0000047000-0x8)='./file1\x00', 0x0, &(0x7f0000083000-0xbf)) pwrite64(r0, &(0x7f0000082000-0x9e), 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) faccessat(r2, &(0x7f0000060000-0x8)='./file1\x00', 0x2, 0x0) 2018/04/08 15:58:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000001000-0x91)=""/145, &(0x7f0000000000)=0x91) r1 = socket(0xa, 0xf, 0x78) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000001000)="b1156fecb0c089485af1b3c9fdd3ff5945719f20614da455b6b878998c3fdf1f7069f0fd6bd9e96b98b8bb2f9d74b81b824c14797bff3b7ed26b7dacbe7e03311d64d667db2b42f41c0dbae32a0b5b9b1afbc0fec69ab4a173a8941bfd44e12465cad9a10f59fa0f8610b30bc8317cdb312fd693d035f781c53644d115d9340c8e54728e648257daa1cbefbc00f9601ff9d6fdd2b131f5ce7508ba1bfb6484df4d624143a0aba7ec256ef468ad62611e497bfeac53aff2dec186aaa2f6cadf1223176e96b2147bfe65c9c97555f53f48a5f03040c45b5b6a96b5a171bcfa717bcfad31ffe966f8cebc798d3c", 0xec, 0x11, &(0x7f0000001000-0x10)={0x4, 0xffff, 0x5, "f73c5c2c57d9"}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000001000)=0xfffffffffffffffa, 0x8) 2018/04/08 15:58:17 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000005000+0x314)='/dev/vcsa#\x00', 0x5, 0x400000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000007000)) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x3, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000007000)='./file0\x00', 0x80000, 0x80) accept4$vsock_stream(r1, &(0x7f0000004000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x80800) readahead(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000007000)={0x0, 0x0, 0xc5}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000009000-0xc)={r2, 0x80000, r1}) ftruncate(r1, 0xd007) 2018/04/08 15:58:17 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x5) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000000b000)={r0, 0x2, 0x0, 0xc8d, &(0x7f000000b000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ftruncate(r0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000001000)={&(0x7f000000c000)=[0x401, 0x2, 0x0, 0x1, 0x2, 0x0, 0xc07d, 0xff, 0xffffffffb83680bb, 0x10001], 0xa, 0x6, 0x6, 0x401, 0x0, 0x100, {0x8, 0x9, 0x800, 0x1, 0xffffffffffffcc8e, 0x0, 0x46, 0x1, 0x4145, 0x7, 0x4, 0xffffffff, 0x400, 0x3, "55bbe424bdc4bd66822569905ef6a24ceefb4b0c262f8d10a2352ea54e0e72e6"}}) 2018/04/08 15:58:17 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000008000-0x1)='\x00', 0xfffffffffffffffe) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r0, 0x0) pwritev(r0, &(0x7f000000a000)=[{&(0x7f000000d000-0x1000)="cd", 0x1}], 0x1, 0x0) read$eventfd(r0, &(0x7f0000011000), 0x8) 2018/04/08 15:58:17 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000005000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7ffc0003}]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000002000)=@hci, &(0x7f000000b000-0x4)=0x6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f000000a000), &(0x7f000000a000)=0x4) mlockall(0x1) [ 624.266005] audit: type=1326 audit(1523203097.696:31698): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=30447 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 624.276513] audit: type=1326 audit(1523203097.700:31699): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=30447 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 624.290044] audit: type=1326 audit(1523203097.700:31700): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=30447 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=222 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 624.302069] audit: type=1326 audit(1523203097.700:31701): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=30447 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 2018/04/08 15:58:17 executing program 1: mmap(&(0x7f0000000000/0x672000)=nil, 0x672000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() gettid() process_vm_writev(r0, &(0x7f0000194000-0x90)=[{&(0x7f0000216000)=""/76, 0x4c}, {&(0x7f0000671000)=""/4096, 0x1000}], 0x2, &(0x7f0000672000-0x50)=[{&(0x7f0000671000)=""/222, 0xde}, {&(0x7f000035a000-0xd6)=""/214, 0xd6}], 0x2, 0x0) mmap(&(0x7f0000672000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x662, &(0x7f0000672000)) 2018/04/08 15:58:17 executing program 0: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000003b000-0x8)='./file0\x00', 0x400002, 0x188) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f000003b000-0x28)={0x1, 0x11, 0x8001, 0x1, "74c5ee38dbe7608dbbc0b217d5db6793d9f8dbb15682d480b5ada726cc0649c5"}) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000001d000)=@ipv6_delroute={0x3c, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @dev={0xfe, 0x80}}, @RTA_METRICS={0x4, 0x8}, @RTA_OIF={0x8, 0x4}]}, 0x3c}, 0x1}, 0x0) [ 624.310869] audit: type=1326 audit(1523203097.700:31702): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=30447 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 624.320259] audit: type=1326 audit(1523203097.700:31703): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=30447 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=202 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 624.328414] audit: type=1326 audit(1523203097.700:31704): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=30447 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 624.336306] audit: type=1326 audit(1523203097.700:31705): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=30447 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 624.344879] audit: type=1326 audit(1523203097.700:31706): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=30447 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=222 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 624.353932] audit: type=1326 audit(1523203097.700:31707): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=30447 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 2018/04/08 15:58:17 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f000001a000-0x10)={0x1, 0x2, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f000000e000-0x10)={r2}, &(0x7f0000007000-0x4), 0x0) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/08 15:58:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000+0x8a9)='./file0\x00', 0x22a3ff1c9f7b09be) 2018/04/08 15:58:17 executing program 0: prctl$intptr(0x1c, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007b5000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00008f8000+0x52a)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x40000000000000, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000000)={0x6, 0x3f6, 0x0, 0x21, 0x1c, 0x1}) 2018/04/08 15:58:17 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000979000-0x4)=0x7ff, 0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000006000-0x45), 0x109, 0x0, &(0x7f0000006000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80}}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000007000)=""/232) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000007000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0xb73d8d3afcfaf261, {0x2, 0x1, @rand_addr=0x7ff}, @common='bcsf0\x00'}) 2018/04/08 15:58:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000bf4000)=0x60) fsync(r0) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000004000), 0x8, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f000001f000), &(0x7f000001a000)=0x10) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/08 15:58:18 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget(0x0, 0x2000, 0x251, &(0x7f0000004000/0x2000)=nil) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r0}, &(0x7f0000007000-0x4), 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r1}, &(0x7f0000007000-0x4), 0x0) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f0000002000), &(0x7f0000007000-0x4), 0x0) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000013000-0x10)={0x0, &(0x7f00000c9000-0x48)=[]}) 2018/04/08 15:58:18 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000001a000-0x4), 0x4) r1 = fcntl$dupfd(r0, 0x1fffffffffc, 0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000016000)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000019000)={r2, 0x1}) r3 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000)='./file0\x00', 0x101100, 0x0) pwrite64(r3, &(0x7f0000017000)="02", 0x1, 0x80003) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7fffffff) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000016000)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f000001b000-0x8)={r2, 0x3}) 2018/04/08 15:58:18 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = syz_open_dev$vcsa(&(0x7f0000027000)='/dev/vcsa#\x00', 0x0, 0x2) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f000000b000)={@remote, 0x0}, &(0x7f0000003000)=0x14) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f000002c000-0x14)={0x11, 0x4, r1, 0x1, 0x244, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000002b000)='/dev/autofs\x00', 0x40, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000014000)=0x0) ptrace$cont(0x1f, r3, 0x9, 0x7fff) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f000002c000-0xe8)) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000002d000-0x20)={0x1000, 0xfffffffffffffffd, 0x6, 0xe15, 0x400, 0x768c, 0x3, 0x84, 0x0}, &(0x7f000001d000)=0x20) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000002c000)={r4, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x100000001, 0x8, 0x8, 0x7fffffff, 0x40}, 0xa0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f000000c000)={0xd2, &(0x7f000000e000-0xd2)="2e496c8b45a2cc67c4cc768919700199b51fd14a836761ab35d8c488ce77f445bb9bd79db67968e270bd76c3e3c910454fe380d9aaf4ac6a9ec5b6d410a4febeadafb84390e595aa7db9c83ea6d864fd7117005b7fa22730594da7d57792d8d71c996fe8724e0cf807aff5b8fe23a057c8d41d0a90a1b9b9956922966137e73cee3116ffa1b0e05c8ffa1824619ab1e251654fb453a93dc85f2abb0c62e6c9dbb00da0e14886ea34c61024972d11eb77c950d82262d8ec3d70da320ff55eba6c6359472d4be70ed2203ab1ff786bd17d2d52"}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f000002c000)=0x7fffffff) r5 = inotify_init1(0x0) inotify_add_watch(r5, &(0x7f0000004000-0x8)='./file0\x00', 0x81000100) 2018/04/08 15:58:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000619000)='keyring\x00', &(0x7f000010d000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f00009ee000)='encrypted\x00', &(0x7f0000a81000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="33e945b0ce0b6ab97f4fffe37f7fa35669c670f90f448c67ca93fb7733671a4dd17b1b443f74ca9a353d0fead5d7bd9c1fe9908ebd8734a9be9f5295502214c131bb8cf5e853387439da208e2755141370e56cded0562794ef073dd577891dd54b03", 0x62, r0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) 2018/04/08 15:58:18 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000011000-0x18)={0xaa, 0x58}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000019000)='/dev/net/tun\x00', 0x0, 0x80) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000013000)=0xffff) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1b) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f000001a000)='/dev/vcs#\x00', 0x4, 0x801) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000002000-0x4)=0x7fffffff) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x76033, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$netrom(0xffffffffffffffff, &(0x7f0000019000)=@ax25, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f000001a000-0x4)) close(r0) r4 = dup(r3) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000000e000)=0x3) 2018/04/08 15:58:18 executing program 1: clone(0x50800902, &(0x7f0000a9a000), &(0x7f0000d29000), &(0x7f0000001000-0x4), &(0x7f0000faf000)) 2018/04/08 15:58:18 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x3}, &(0x7f0000019000)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000019000)=@assoc_id=r2, 0x4) lseek(r0, 0x4b, 0x0) getdents64(r0, &(0x7f0000004000)=""/90, 0xfffffefc) 2018/04/08 15:58:18 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0xfff, 0xa5841ee768449ec2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000009000), 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000008000)=[{&(0x7f0000007000)="067501add4aef50cc3732561cfd1a627cd8434caacb231a8d8eafa2e4e462c7d0fa29dfb638d572e22f404da89317daa857b989e0567a811eac479e200b77ce62d6227d6fd2ee272e956f1d081ea68e86d0aee3a19604e18eebc1fa242a1527f81dece30b0bbd55b3761384eaaf76193be5d4941580da5251e01d89f686ea29ff8aa1025ee0a3bc7fb68778c", 0x8c}, {&(0x7f0000008000)="73612ce786a6e287101d177d961f1d41d8a5aabc1098e84ed1146439a25a562e01aebe7ca4efa823e8d60ec7746cced2441676f8ead532efcc0a4663eee5c7991461c6c2fbef375266a4aba48d76dafd820b15aa8ac278e2f9331066b99e47285b4c20f1", 0x64}, {&(0x7f0000008000)="e43df19474a2c2adba05f12560400e12cc6ddb633d9bd35054114510a3832324fb65a963ddaad52c73cd63db8d0c07325645f6bf9d541d10502b26769045b515321dd5aa241a5bc749537080f607e1f9456b064187d7741aa6f56f4d1b64a278d114c46651d42dc505f86817f4d206d282fd1275ef644e7b9bbbdba1d4a78f48a32740db63e8dd2dc961e281029de9a33a206a67e8e6b249d3a70cba81b2e02ee2d156207de99caa0189e036d5e1f3d1e8d820be5ee78b57a26e588b242d374d53db32d8fcb4243dde0bb67f", 0xcc}, {&(0x7f0000009000-0x1b)="7772b6566375192b41bc82977f4f80373231b280b276d6d63bbddc", 0x1b}, {&(0x7f0000003000-0x13)="c17fc7359ffe35abc5cf25757103adf3dc7464", 0x13}, {&(0x7f0000009000-0x58)="66918ee4765ecb8d4d1b3822129682b96cf6487e919bbbae2f9b09d3afdd370420b798e4cfbc883649072bae81bf26dcf112c071ca9506af7883e76fcb45633bf5feedc567c2765ebb41f7d29ccb8a8282707391fc7b18e1", 0x58}, {&(0x7f0000009000-0x13)="dde91c54c91e432728169e33e4960d79a1b2fa", 0x13}], 0x7) set_mempolicy(0x4002, &(0x7f0000008000-0x8)=0xfffffffffffff447, 0x800) pipe2(&(0x7f0000003000), 0x0) 2018/04/08 15:58:18 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x20002, 0x0) readv(r0, &(0x7f000000b000)=[{&(0x7f0000007000)=""/177, 0xb1}], 0x1) write(r0, &(0x7f000000b000)="c0d0", 0x2) fcntl$setlease(r0, 0x400, 0x2) 2018/04/08 15:58:18 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x200000013) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000000d000)=@bridge_getlink={0x4c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x2c, 0x16, [{0x28, 0x1, [@generic="13c50c9b29d728a144fd2e36f86cf6c22c9fa609d7c0e725cc6c365c7f9167005c"]}]}]}, 0x4c}, 0x1}, 0x0) 2018/04/08 15:58:18 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000016000-0x8)='./file0\x00', 0x88040, 0x0) faccessat(0xffffffffffffff9c, &(0x7f0000015000-0x8)='./file0\x00', 0x1, 0x0) getuid() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000012000)="b18067c5f4928aee9b49f299cae2b2871b21222de2ed95a1897e4231f19c", 0x1e, 0x4, &(0x7f000001a000-0x10)={0x2, 0x2, @rand_addr=0xa16}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000007000-0x8)={0x0, 0x7}, &(0x7f0000008000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000015000)={0x6, 0x4, 0x8, 0x2, r1}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000017000)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007000)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f000001a000-0x3)=0xe8) r3 = getuid() setresuid(r3, r2, r3) 2018/04/08 15:58:18 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0}) r3 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000fc000)={{{@in=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000a33000)=0xe8) r5 = getegid() 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) r6 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000e4e000)) r7 = socket$netlink(0x10, 0x3, 0x1d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b67000-0x8)={0x0}) r10 = socket$nl_crypto(0x10, 0x3, 0x15) r11 = socket$inet6_dccp(0xa, 0x6, 0x0) r12 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = accept$ipx(0xffffffffffffffff, &(0x7f0000733000-0x10), &(0x7f0000001000-0x4)=0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000713000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0}) r19 = socket$nl_generic(0x10, 0x3, 0x10) r20 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a97000)='/dev/vcs\x00', 0x1e080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0x0, 0x1, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r23 = mq_open(&(0x7f000013c000)='ppp0:lo\'(\x00', 0x82, 0x2, &(0x7f000042f000-0x40)={0x10000, 0xfffffffffffffffe, 0x0, 0x7f, 0x101, 0x1000, 0x6, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x2100) r26 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f000087a000-0x4)) r27 = syz_open_dev$sndtimer(&(0x7f000085a000-0xf)='/dev/snd/timer\x00', 0x0, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0xa8)=[{&(0x7f0000947000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0xc1)="40e3a5157f5eaa322750cf0136c26fe9adbf7dc41c3f0dafafaf18fca12128d58cb3d5b8ac37e85d510a0ecd18235ea8f957e8bb09e0f7bf9f3f6c6d4ce41aa515b52c5c9f015397138bc053ad020009265f5904250174f2bcf0c808c0c67de91317bc3ce469a166610d0aa6625e7ec20bab4b416b47212c3fb3752eba04deecdbeca9dcd4189d7a442ae472ff50965b45e013e27ba8fbb06245a6a55b3b19a9baf746f2fca0962482bfa811b958f17806be1b26971ac7e4309ee8b29977754501", 0xc1}, {&(0x7f0000001000-0x75)="5b13b49e2fe2a1f4178d94d734431256660da031de88039e39912276f14b0740eaca6e7704c1f4cf8872c7301702f286bc26624f5bbd7721c69addf3b56851b1f9493c5eef836d83724542ff098207911f1cfcbd577e7abaaadeb4f322b9b91a2cd216712576b8e219fb72573e573a1daa7959cc23", 0x75}], 0x2, &(0x7f0000001000-0x38)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38, 0x40000}, {&(0x7f000083b000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0x83)="81619020bfbcea1081be1fdbeb95e20e446752339342187759226914dad5fd1912a639ad4939b59abd5c31c7de2c47e06552392d7acd126064ba8bee019c28937dea7a7483568d42a7992c7b8797710769c544dc10aaeb54d892273ec560ba9e526c49d4e584b49e8c7366f2b1e6cab1a40c9a3668db62e976685708bea65d095f2d62", 0x83}, {&(0x7f0000b3b000-0x57)="66dad7e3b720b20aabb53626e64f33346381645e811d655b1814cec1423a73a32ea306a84c913f59f73095a893d115a012460b4a17d8c60897b290bbddcecbe2ee5e196914a9acf836b58620093b657441a1a134ecd151", 0x57}, {&(0x7f0000001000-0xcc)="e785d67745ed03bfb44f73e30861f35e6cb1a8f31a1c0d831536af47c489cd3a1dba8da804d588b6d34b222c7bb879dbc99de2cf20fe8c493779fcb35a1d7e8f33446c0e6cad296787d7fd23390692b26f3b298c794cf9d09ff3c5ca7869f5695e36b4c7c6c7969564fba6568895c6b5ef9dae6ee64da1aa429b4ff445b1eeb9e4c289cf1cbd0cb0c5b051f9974c5db7612db04eeeb80d970c21e35b5f04e129657cf80ef827001a77fe4e8166eb7ed3a3caf93b9779c0955098284fac7aa8aa95c58e471820944123117de8", 0xcc}, {&(0x7f0000000000)="91d9b1ced4e431502f78ea1aa786f39a12006a80be100c0ca74f7a5fe2a8becf54870850ad75268bca729313a93c895bed5fbd7eff90b75a54c47e35ba1446d379a5f273024482396efa5298fb84ad1787dd7a0a", 0x54}], 0x4, &(0x7f0000000000)=[@rights={0x30, 0x1, 0x1, [r6, r7, r8, r9, r10, r11, r12, r13]}, @rights={0x30, 0x1, 0x1, [r14, r15, r16, r17, r18, r19, r20, r21]}], 0x60, 0x4801}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f000017c000-0x1000)="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0x1000}, {&(0x7f0000f18000)="863312d7224c4482", 0x8}, {&(0x7f0000000000)="f91f328635ce66e6199a69482988bb93bff779ab186c88b8e7fbbd32b3f0c1065df79d5d36dd2e39906fa8a7ada2e162e99c6657c0f3e5a89da985301b85115236d05062248b5e3b87901e9b08c3c399c6227273e2256aed34a48355905685026b8ffc6fd327ffa1d82a49c1930f0336bd1c013399a5417d08dc31429de0bdd0bfb1ef504275aa55ed11e42aed86cb252cc5b1f5a6eae160152eb5cbe72a4802a0ff2f4e2267bad8de89eaf3616a1a8888247d23b69a860823c5eede4577d05dcc8e0200c5d6ba105fb6787e131514d33a9cc5eb54da25f18e3f399dc7d6eb", 0xdf}, {&(0x7f0000000000)="39a78604efcacafc344ce771866d219969d5849043a1ae3142bbf89914179bb518002eb78fb1ee540d60d2791d362f0b18c9c281726a452b95a72f5023325ef3ff87a9c0173a5115edb834f2c088474c4f4622150dd44acb2113408381085a0bf7e5373cba39047d63d15facea1bb657a35c118b95fac62ae110fba1201fbce45a67da9bea8bf3b92ed66ca8e2f8db12ca9fb1f6e3bb", 0x96}, {&(0x7f0000811000-0x3f)="665b83018b9868f2b2e1255a9696ef28cb44cbe413f040e4d82c289145f21aa01e79a9f93c3050565c78766d75ae03b689dc9f584b552964540db4af485ef9", 0x3f}, {&(0x7f000058e000-0x4a)="83a3e6036691bb42e539b2aa5cb41bf31813ca2b4260267e92ac381abe6e8b2205b26362dd26e6b4fe8164396d8855b61ca28c4b809ad3459362fb608e34270beee2dc3eb8f978572fec", 0x4a}, {&(0x7f0000242000)="41d4ba129a090be29233473c2dd887ab2eb462f665112cc584a269c922f109360728cf2d461a62b8d00d18a227aa779a3cd193890f9bde01b41dc017de243611e03e0abc5988febcffe8cef03ea50a4d3d8c71c3f8a52f640f5369cb8f61179967fcc6f09382e549256d1f977205da963949a7cdeb8752630cc51121c8452067e2585bd75a7fcedfc6b174391e7a9c347514cc4214b4b8afe1fbde63b73fcc6bb01376c04aac1af1cb3e593c8b482e54ba285063f6e6dff80af1093770d2d5ed7e1d4928816f6dec858219707b1b660a445b8975812f720aa87f33033feb34", 0xdf}, {&(0x7f0000001000-0x45)="c2f2559c7fe6abac3c0d8784053e0946245e24be38f4cc15e81658a52fa57c6346dbbf673674630e85a52a5ae007aa7423fabf8460a6485c0f67744d96838f88e7f4506562", 0x45}, {&(0x7f0000000000)="5a9f70afaed31d10e55fec1df48a2894cc1003125524cdb04a0f446f165a2cf6bfeb2ae16cc14c0a7652ca5fba470e75d41665064ff33562eb5bf9b783baeec1bf0a98efa58708ced4fb36dea21158fb4d26e57f6b", 0x55}], 0x9, &(0x7f00008f0000-0x30)=[@rights={0x30, 0x1, 0x1, [r22, r23, r24, r25, r26, r27, r28, r29]}], 0x30, 0x4005}], 0x3, 0x80) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 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_DISABLE(r30, 0x2401, 0x0) clone(0x0, &(0x7f0000001000-0x62), &(0x7f0000001000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x2)) 2018/04/08 15:58:18 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) fcntl$setstatus(r0, 0x4, 0x71224e893b4c2171) readv(r0, &(0x7f0000005000)=[{&(0x7f0000007000)=""/4096, 0x1f12}], 0x20d) 2018/04/08 15:58:19 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) socketpair(0x3, 0x5, 0x2, &(0x7f0000011000-0x8)={0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000009000)={r2, 0x28, &(0x7f0000008000-0x28)}, 0x10) rt_tgsigqueueinfo(r1, r0, 0x11, &(0x7f000000b000-0x10)={0x0, 0x0, 0x3}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff80}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) gettid() 2018/04/08 15:58:19 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000007000)={0x0}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000011000-0xb)='/dev/vcsa#\x00', 0x196a, 0x400000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000010000-0x10)={0x1000, &(0x7f0000011000-0x1000)=""/4096}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000006000-0x4)=0x89) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000008000-0x50)={@common='ipddp0\x00', @ifru_ivalue=0x1ff}) 2018/04/08 15:58:19 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000)='cpuset\x00') setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000008000-0x4)=0x80000000, 0x4) fcntl$setlease(r0, 0x400, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x101, 0x0, &(0x7f000000e000-0xab)=""/171, &(0x7f0000014000)=0xab) accept4$vsock_stream(r0, &(0x7f0000014000-0x10)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x800) fcntl$setlease(r1, 0x400, 0x2) 2018/04/08 15:58:19 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c9, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000004000)="03023f18aa238e4360d4879063c69558cfc7006afc1a3bb0b2abb611a84e3af460d58c0fa7963b18399c3bb62145a0d8db25ccbf5ae93bf7fc0431c2ccb8b99527c5f1b763b52bbb31cc20fd28b09034295a4b87") r0 = syz_open_dev$vcsn(&(0x7f0000004000)='/dev/vcs#\x00', 0x1, 0x2c0741) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000006000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000006000-0x4)=0x10) readahead(r1, 0x7, 0x1ff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000)={0x0, 0x6}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={r2, @in6={{0xa, 0x1, 0xeb05, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x22c}}, 0x20, 0x800}, &(0x7f0000006000)=0x98) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 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) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000008000-0x18)={r0, &(0x7f0000008000-0x1000)="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", &(0x7f0000007000)=""/217}, 0x18) 2018/04/08 15:58:19 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000027000)='/dev/vcsa#\x00', 0x8000, 0x80e40) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000018000-0xc)={0x0, 0x3, 0x30}, &(0x7f0000005000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000-0x10)={0x6, 0x5, 0x9, 0x80000000, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000027000)={r1, 0xbe19, 0x80000000, 0x3, 0xffffffff, 0x5b2, 0x5, 0x89e0, {r2, @in6={{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x8}}, 0x100000001, 0x4a0, 0x9, 0x800, 0x4}}, &(0x7f0000027000)=0xb8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)) unshare(0x400) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000021000), &(0x7f0000021000)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/08 15:58:19 executing program 0: mmap(&(0x7f0000000000/0x7c2000)=nil, 0x7c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002fe000-0x2e)="706167656d6170002f0645c0db3daf8d5829dd2a6305ff824a63469f073e03af1440305cbb028b7e132b458d112e") getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000377000-0xc)={0x0, @dev, @dev}, &(0x7f000058b000)=0xc) mmap(&(0x7f00007c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f00007c3000-0x14)={0x11, 0xff, r2, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) sendfile(r0, r1, &(0x7f00003b8000)=0x10100800, 0x8) 2018/04/08 15:58:19 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000018000-0x38)={&(0x7f0000018000)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f000000a000-0xa0)=@ipv6_newaddr={0x5c, 0x14, 0xa03, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6}, @IFA_ADDRESS={0x7, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}]}, 0x5c}, 0x1}, 0x0) 2018/04/08 15:58:19 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000000000)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000f0b000)={0x0, 0x101, 0x5, 0x80000001, 0x2, 0xffffffffffffff9c, 0x6f}, 0x2c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000), 0x8) r2 = semget(0x2, 0x1, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r2, 0x4, 0x12, &(0x7f0000000000)=""/252) 2018/04/08 15:58:19 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000000f000-0x4)=0x91, 0x4) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000018000-0x8)={0x0, 0x80000001}, &(0x7f0000018000-0x4)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000017000)={0x9, 0x202, 0xfff, 0x9, r2}, &(0x7f0000006000-0x4)=0x10) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r3 = dup(r0) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000016000-0x77d)="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", 0x6c1, 0x0, &(0x7f0000012000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvfrom$inet(r0, &(0x7f0000009000)=""/4096, 0x1000, 0x0, &(0x7f0000011000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/04/08 15:58:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x402040, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f000045d000)={0x5, 0x6, 0x4, 0x7, 0xfffffffffffffffa, 0x19, 0x0, 0xff, 0xff, 0x6f}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0xff, &(0x7f0000002000-0x2)={0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0xd2)={0x0, 0xca, "c6f46b29933fdf8f82c82b97ac2a5075eafeb90faea7c27edf784848678515841fb5709039c5d2aa62f0bab91821cda636bc3043f7ce73fb4e0ad6d4ffe89ea5e624e91078cb3e977cfe0303b52947b03b6233c90b179ae6e195dd9b587dcf52344d0a8bf386b7aec210f9000557c1a5e870884f221e353aede5fa780402acf6a17fc9b505e8be43ed656809f019058e79bfc308c23d4913f59b8761735de340b83dfbbb46926628ceb041928b8f8ed8a30e4a4910050c246c9312173c61d5e57f9cc7e3c77df84631fe"}, &(0x7f0000000000)=0xd2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000-0x12)={r2, 0x40, 0x5, [0x7, 0x0, 0x9, 0x9, 0x3]}, 0x12) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000003000-0xbe)={r2, 0x6, 0xb6, "002e63feccd07a81c70d363a0b8960eea0df2876cdb094c05f104c0ee5d39f4b525d3f78d5b34442fe8a52a81201d346c0dccf193b26aabf426133df88383b62591d401747aa3676b97fc0cd82532312952f01e2b309ef0f8326ac7dc981f528af98de4178660a6c824430b85d91257e5aab95d9e419201ba28be10a061f801d09a8935ad920563cf351546530dfa6f40f17ae0f5562928c61ac4b611baf127c4d56ccd2f752a8b3b78dd9734a482a8799821b6e7b9a"}, 0xbe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000004000-0x30)={0x3536103b, 0x8, 0xbfb3, 0xa0000000000000, 0x1000, 0x7}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000005000-0x10)={0x3, &(0x7f0000005000-0xc)=[{}, {}, {}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000006000-0x8)=@assoc_value={r2, 0xfff}, 0x8) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000005000)={0x8, {{0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8001}}, {{0xa, 0x0, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x3dc}}}, 0x108) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000007000-0x3)=@random={'os2.', '/dev/ptmx\x00'}, &(0x7f0000002000)='/dev/ptmx\x00', 0xa, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000008000-0x7)='ns/mnt\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r4, &(0x7f0000006000), &(0x7f0000007000)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000007000-0x20)={@generic="084e33831ba13cb84a28b05003600352", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}}) ioctl$TIOCSCTTY(r4, 0x540e, 0xfffffffffffffe00) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000008000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}}) 2018/04/08 15:58:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x8, &(0x7f0000001000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)) openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x28840, 0x0) 2018/04/08 15:58:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x5, 0x80) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000009000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = semget(0x0, 0x2, 0x8) semop(r2, &(0x7f0000007000-0x6)=[{0x1ef46ea8f1c003b2, 0x6}], 0x1) semop(0x0, &(0x7f0000009000-0x1e)=[{}], 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x9, 0x5, 0x8}, &(0x7f0000006000)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000000b000-0x8)=@assoc_value={r3, 0x7}, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000001000-0x74)="3fc56073e5ea8d49751aff83e492c2306fff6048acc35c1e20bbb18a317c2e439cecbaf6fc85247600494ee7f24294b4eddc25b990f24fb989170c507fda011d4524a492a155e8497475c34fb0988f88121f37d6b688c0c6f768c11bb1e1a84b012575f536733d0f5cc2e6345cc6d07381859300", 0x74) ioctl$TIOCGETD(r1, 0x5424, &(0x7f000000c000+0xfb2)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f000000d000)='rxrpc_s\x00', &(0x7f000000d000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000d000)="34256446fce11d885fd2b49588cf8932c08f922521160ba855bca71fa9cdf6388e6bab63b3e64b8eff7943e916aaa758f4f16f2a0dc824633b934a79c519431a5d22488332091548a1172f2b3b39c014cdd838fedd8fa6d813f5488efe3ba5c6b3c22b9ae2d89f2084d3208b5a8167b8c9faf10ab2176a4c515cb11d80b9ca7c5550739d8bdb8d6dd533c288a4b810e8d6a155bcd59bdd827d23cd521e89cda96b20d0b3", 0xa4, 0xfffffffffffffff8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$user(&(0x7f0000007000)='user\x00', &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000004000-0x71)="b029c8189145db48f4d1ed24f8882d6a004128ae394964ba88fc52230c4c0ce09f7f42a7da146f68dd7011434937e7d5553ecda0c41b8aa868caa76d4a4878fd0fc92aaf4f0ffcd166154837b8b506589583fb0c43738b4d41c03a5dd1025a70b71071a5756bce723726da7b8dd0d95b56", 0x71, 0xfffffffffffffffd) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f000000d000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000)="4b32a7d73c0e4f7760428f0f705c9c39feb1374529b90c97fb8ab32aec38b968e1bea7e57d52c1a1de77f53ee02b20", 0x2f, 0xfffffffffffffffc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f000000e000-0xc)={r4, r5, r6}, &(0x7f0000001000)=""/97, 0x61, 0x0) 2018/04/08 15:58:19 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7ffd, &(0x7f0000012000), &(0x7f000000b000-0x4), &(0x7f0000012000), &(0x7f0000004000)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000014000)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000015000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000e000)='oom_score_aj\x00') clone(0x44000, &(0x7f0000014000-0x35), &(0x7f000000a000), &(0x7f0000013000), &(0x7f0000005000-0x41)) sendfile(r1, r1, &(0x7f0000011000), 0x20a4215b) 2018/04/08 15:58:19 executing program 0: mmap(&(0x7f0000000000/0x7c5000)=nil, 0x7c5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000076d000-0x4c)="ba", 0x1) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TCXONC(r0, 0x540a, 0x0) mmap(&(0x7f00007c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00007c5000)=0x5) 2018/04/08 15:58:19 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x0, 0x1) seccomp(0x1, 0x0, &(0x7f000000b000)={0x2, &(0x7f0000004000)=[{0x20, 0x0, 0x0, 0x100}, {0x6}]}) 2018/04/08 15:58:19 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000000f000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) mlock(&(0x7f000052e000/0xb000)=nil, 0xb000) 2018/04/08 15:58:19 executing program 0: personality(0x100000) mmap(&(0x7f0000000000/0x4b4000)=nil, 0x4b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00004b5000), &(0x7f000048d000-0x4), &(0x7f000023e000)) mlock(&(0x7f000026d000/0x2000)=nil, 0x2000) 2018/04/08 15:58:19 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db2ec8", 0x14, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x3, 0x2, 0x4, 0x1, 0xfffffffffffffffb, 0x0, 0x0, 0x6, 0x6, "ffa1fe", 0x28, "e4ff7b"}, "520ebd9f"}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x4]}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000021000)='./file0\x00', 0x4040, 0x20) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000022000-0x4)=0x4, 0x4) 2018/04/08 15:58:19 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005a3000-0xa)='map_files\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000-0x4)=0x4) 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) writev(r0, &(0x7f0000001000-0x80)=[{&(0x7f0000001000-0x1c)="b6252a961568d9792b1a484ca20a18b00dbfd93c07a26800e7dcec54", 0x1c}, {&(0x7f0000002000-0x24)="736948e2784c56e2c199bbd0585de1b6c9230c40c871bc8c55574e7a37c1bf0e9b9ffe65", 0x24}, {&(0x7f0000000000)="e0392ab529b60384e851a3691cde", 0xe}, {&(0x7f0000000000)="26c571589d6ecf32a86b5ce12dba98d8e1a94f32953d0933027a107b8da34b6da80c911d0e2c4d769272537a73d220c3614be2171bf2a69c26d969d837df001826fe7b23a0500664a721c51eab09f6eaa24b70b3b47be6aeea55b053816569c1c40e3030c65bc8845870487e41307dbf51036a0dc0dce15788d03af97bd6e70df5be898a45dd11455a401cf368ef67f87861af92a76bb9ff616002a367a1869fe21e828d55ad4ae0f65d26159b6685c18a84cf7577d6d2e28c6c801163045027516a23275e932dfab0f649f116d2107ce2bbbd2c97999293d755a4bb9774624326caa73891a1347c6143ce", 0xeb}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0x74)="2b4fadf2a61fa90f1430181a70a1c9efc1e62636368c8c6b4dfa90b0e6d156de58f19b553be3f69ff7f34ce5cab1afe55dd7e8202b7405b8a676cfb6ddfe9f080c67b65b0d8cf2b97d15c89aeea520bbcdda93cd205f4ad520057b48a9cf49873c6340e146cb2ed0c70dcdeacd228b24e250d5ff", 0x74}, {&(0x7f0000000000)="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", 0xfa}, {&(0x7f0000001000-0xf1)="3c31c2c7d6c1567ecc5396ddde83c07099847bd03488993837d68bcc898672dfd389411cd682b5d7eb893a4af52d431d8224ce8ecb0576f18ed17fc368ad12522b1b422e51dc3a20ac1078ef3a847d6d747ceed0b5fccf36a56221192095896fdaa4257140213a23d5201a7c95e4c34bd50acc9016d6327661a919f8f25fd2779e2c8c23f0a0615d648f4d50648f20df59286cd578bbb8ccf2baa114e876bdde005ca19d8e2cc599df77d03004149284d8a45ad30206c1650f0f401dc13c546deae76a4823d89d8731e2d8b90b1ba9d2363b5fc7ed83b7b010f548a13e5792635d32d927f95dd96abab5dea9c23154fed9", 0xf1}], 0x8) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x35, 0x0, 0x0, 0xffffffffffffffff}, {0x6}]}, 0x10) sendmsg$nl_route(r1, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x68}, 0x1}, 0x0) 2018/04/08 15:58:19 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000002000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000004000-0x4)=0x26, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000002000-0x5c)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @rand_addr=0x6}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xe7}], 0x5c) 2018/04/08 15:58:19 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000043000)='/dev/vcsa#\x00', 0x101, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x80000000, 0x8006, 0x8, 0x10001, 0x0}, &(0x7f0000f7f000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fb6000-0x1c)={r1, 0x7b, 0xa, [0x8, 0x0, 0x9, 0x1f, 0x7fffffff, 0x8, 0xfffffffffffffff8, 0x10001, 0x3, 0x1]}, 0x1c) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r2, &(0x7f0000003000)="b99e1dfe62fe548806ee442e912cdc1353b5b240ae4a", 0x16, 0x0, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000001000-0x4)=0x8, 0x4) recvmsg(r2, &(0x7f0000004000-0x38)={&(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x3a, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000004000-0xf5)=""/245, 0xf5}, 0x1) 2018/04/08 15:58:19 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x2, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000003000)={{0x1, 0x2, 0x400, 0x2, 0x7115}}) accept4$nfc_llcp(r1, &(0x7f0000007000-0x60), &(0x7f000000a000-0x4)=0x60, 0x80000) getpeername(r0, &(0x7f0000008000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f0000005000+0xd0e)=0x3a) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1012, r2, 0x0) 2018/04/08 15:58:19 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) r1 = memfd_create(&(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000)=0x0, &(0x7f0000006000-0x4), &(0x7f0000000000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@multicast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000005000)=0xe8) setresuid(r2, r3, r4) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)) ioctl$TCSBRKP(r0, 0x5425, 0xb5) 2018/04/08 15:58:19 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000021000-0xf)=@random={'os2.', 'eth1+@GPL{\x00'}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000009000)='/dev/vcsa#\x00', 0x8cb, 0x80) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000020000-0x10)={0x0, 0x10, &(0x7f0000021000)=[@in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f0000021000)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000001e000)={r3, 0x6}, 0x8) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000015000)=@l2, 0xe, &(0x7f0000020000-0x70)=[{&(0x7f000000f000)}, {&(0x7f000000b000)=""/187, 0xbb}], 0x2, &(0x7f0000014000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) bind$inet6(r1, &(0x7f0000013000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000011000)="8075ac76d2b11d117ef91dbc3f2b2d1288e2e3b6ca1b44db19744c2a9ba0fb2e02a3ec0968c6d3e8119cbc0cfeef2c7b20ee49666b48f95275c724fd93541f9bab1db5", 0x43, 0xc800, &(0x7f0000011000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000000)="01c7", 0x2, 0x0, &(0x7f0000004000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f000000e000)=@abs, &(0x7f000000b000)=0x8, 0x80000) readahead(r0, 0x7, 0x100000001) bpf$MAP_CREATE(0x0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x53) r1 = accept4(r0, 0x0, &(0x7f0000002000-0x4), 0x800) connect$ax25(r1, &(0x7f0000005000)={0x3, {"600079d964b0da"}, 0x4}, 0x10) exit(0x3) 2018/04/08 15:58:20 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000001e000-0xa)='/dev/vcs#\x00', 0x4, 0x10000) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f000001e000-0x77)=""/119) bind$inet(r0, &(0x7f000001d000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000001a000)=0xfffffffffffffffd, 0x4) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto(r0, &(0x7f0000008000)='q', 0x1, 0x0, &(0x7f0000006000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @broadcast=0xffffffff}, 0x0, 0x0, 0x2, 0x1}}, 0x2e) 2018/04/08 15:58:20 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(r0, 0x0, &(0x7f0000001000-0x4), 0x800) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f000001a000)={0x27, 0x9, 0x1, 0x5, 0x8000, 0x7f, "3e1888ba0b22c0dbd0a75bcd70065fefef5616b5fc12bf3f76967856fd0d9688f57ff27e36223b6a3f060ce3715f5185e65192959e2e0d41c01dd9e6d7150b", 0x5}, 0x60) bind$inet(r2, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000010000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f000001a000)=0x5) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000001b000)={r0, 0x6, 0x1, 0xcab, &(0x7f000001c000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f000001c000-0x24)) shutdown(r1, 0x1) read(r2, &(0x7f0000002000-0xdd)=""/221, 0xdd) shutdown(r2, 0x1) 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000004000-0xb)='/dev/vcsa#\x00', 0x2796, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000003000-0x20)={@generic="c97a4602cd9f7c9c3357e040ce19eca3", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002000-0xa0)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0xfffffffffffffffb, 0xd28, 0x3f, 0x3, 0x90}, &(0x7f0000004000-0x4)=0xa0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000002000-0x4)=0x1f, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000004000)=""/4096) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000001000-0x4), &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2c00}) bind$netlink(r0, &(0x7f0000006000)={0x10, 0x0, 0x2, 0x20000000}, 0xfffffffffffffe7c) 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x3, 0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000-0x4), &(0x7f0000002000)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x5, 0x0, 0x0, 0x1000, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000-0xa)='attr/prev\x00') ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000000)={0x1000, 0x5}) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) ioctl$VT_RELDISP(r1, 0x5605) ioctl$TIOCGPTPEER(r2, 0x5441, 0x7) 2018/04/08 15:58:20 executing program 1: mmap(&(0x7f0000000000/0x7a4000)=nil, 0x7a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000075f000-0x38)=[{0x8}, {0x2, 0x1}, {0x0, 0xca}, {0x8, 0x7}, {0x3, 0x81}, {0x3, 0xffffffff}, {0xb, 0xfffffffffffffffd}], 0x7) sendmsg$netlink(r0, &(0x7f00003ef000-0x38)={&(0x7f0000116000-0xc)=@kern={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f000021d000-0x10)=[], 0x0, &(0x7f0000278000-0x40)=[]}, 0x0) 2018/04/08 15:58:20 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000e000-0xd)='net/snmp6\x00') pread64(r0, &(0x7f000000d000-0x99)=""/153, 0x99, 0x8000000000000) ioctl$TIOCCBRK(r0, 0x5428) 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5}) fcntl$lock(r0, 0x7, &(0x7f0000004000)={0x0, 0x0, 0x50}) fcntl$lock(r0, 0x6, &(0x7f0000001000-0x20)={0x1}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0}, &(0x7f000000b000-0x3)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f000000a000)={0x0, 0xa, 0x2, @tid=r1}) 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000ac0000/0x4000)=nil, 0x4000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ac1000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ac0000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x2)='\'\x00', 0x3) listen$netrom(r0, 0x3ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000ac3000-0x10), &(0x7f0000ac2000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000001000-0x10)={0x3, {"f3044c1502641a"}, 0x7}, 0x10) r2 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x1) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001000-0x4)=r2) 2018/04/08 15:58:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xc, 0x200000034, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x5, "294d03d966"}, &(0x7f0000001000-0x4)=0xd) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00003e5000-0x8)={r1, 0x100, 0x47}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x4b)={0x0, 0x43, "41458269395fb8d95a5d4a4a9e0620376730c340beaacf7c7e9bba9ec511494850beb4d3bffa9138b58f6e8384be0d06de7993bc4d3dec33f89e60ac386ba86db2f291"}, &(0x7f0000001000)=0x4b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000001000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x40, {0x2, 0x2, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}, 0x1ff, 0xff}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001000-0x8)={r3, 0x5}, &(0x7f0000001000-0x4)=0x210) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={r4, 0x8001}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='cpuset\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b6a000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x8, @loopback={0x0, 0x1}, 0x3f}}, 0xff, 0x40}, &(0x7f0000540000-0x4)=0x98) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r5, 0x0, 0x13, &(0x7f0000001000), 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000000000/0x6be000)=nil, 0x6be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00005f4000), 0x0, 0x0, &(0x7f00006bd000-0x10), &(0x7f00006bd000-0x4), 0x0) mprotect(&(0x7f0000610000/0x4000)=nil, 0x4000, 0x2000005) 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000001a000-0x5)='comm\x00') mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000001a000-0x4), &(0x7f000001a000-0x4)=0x4) syz_emit_ethernet(0x4e, &(0x7f0000016000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x18, 0x3a, 0xffffffffffffffff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) 2018/04/08 15:58:20 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000028000-0x8)='./file0\x00', &(0x7f0000027000)=""/58) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000021000)='/dev/autofs\x00', 0x8000, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f000000f000-0x8)={0x7fff, 0x1f, 0x7, 0x100}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ptmx\x00', 0x100, 0x0) ioctl$KDSETMODE(r3, 0x4b3a, 0xffff) r4 = dup(r1) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000023000)={0x1d9, &(0x7f0000004000)=[]}) 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000014000-0x17)='net/ip6_tables_matches\x00') ioctl$KDDELIO(r0, 0x4b35, 0x100000001) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) writev(r1, &(0x7f0000011000)=[{&(0x7f000000e000-0x1000)}, {&(0x7f000000e000)="c4066aac7680f1e08e26d32ba9cef2fbb48980e3aa202cb1c935ea943cfc2436bf939a1acd19834de32263796ae859fc262856d66f4553d6261b9f6c4be69c3d0bf5dc629dded06a074e358858a2762c82d2321d8eff9fc7eab6d63cfa8033dfca1e7cfb0fcd7569a4bd1565d14236fadf33a06c2c44fef71ec29c05730963e4f79630d191e691cc2615", 0x8a}, {&(0x7f0000010000)="f5a85ba12a76a666e4d29020d84878fd60926119faec03f01d651e90835ccb25481f4acf70c11e373c313e53936c050d89b9a7ef217515911f9f858e12a2f06bf530b870bf29ab0bdc9f9049714866b62ada4eedfb25c3e8e96f99f686b51570245389828ae42757b7966523280ccab1d92798aabab2ed84780d703f9369c594c1b38c1db5ad", 0x86}], 0x3) close(r1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000015000-0x8)=0xffffffffeb822a57, 0x8) 2018/04/08 15:58:20 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fdatasync(r0) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000006000-0x1000), 0xffeb, 0x0, &(0x7f000001c000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/08 15:58:20 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000aab000)='./file0\x00', &(0x7f0000000000)=""/174, 0xae) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000008000-0xed)=""/237, &(0x7f000000f000-0x4)=0xed) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x8042, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000010000-0x64)={&(0x7f0000007000-0x8)=[0x7fff, 0x9], 0x2, 0x49b, 0x0, 0x3ff, 0x5, 0x6c9148ea, {0xb2, 0x10000, 0x3, 0x100000000, 0x7, 0x7fff, 0xffff, 0x27c, 0x7fffffff, 0x7ff, 0x8000000000000, 0x9, 0x20, 0x9, "f9c798b1ab511bb03d29024c61b1d75448dea46266f046fe407fe9f2b512495e"}}) fdatasync(r2) fallocate(r2, 0x0, 0x0, 0x20000000002) r3 = socket$inet(0x2, 0x80001, 0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000007000)) 2018/04/08 15:58:20 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f000000f000)={0xfff}, &(0x7f0000019000-0x10), &(0x7f000001f000-0x10), 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f000001d000)='./file0\x00', &(0x7f0000020000-0x14)=@random={"724004000000053f"}, &(0x7f0000003000)='}[\'\x00', 0x4, 0x1) syz_open_dev$random(&(0x7f000001d000-0xc)='/dev/random\x00', 0x0, 0x4401) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff80}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) rt_sigqueueinfo(r0, 0x3e, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/08 15:58:20 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000268000-0x10)='net/ip_mr_cache\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@empty, 0x1, 0x8, 0x2, 0x0, 0x2, 0xa0, 0x0, 0x11, 0x0, r1}, {0xf1d5, 0x8000, 0xff800000000000, 0x8, 0x6ad, 0x83, 0x4, 0x6}, {0x2, 0x7c0000000000, 0x5, 0x37800000000}, 0x3, 0x2, 0x3, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x2, @in=@loopback=0x7f000001, 0x5, 0x3, 0x2, 0x100, 0x80, 0x0, 0x9}}, 0xe8) prctl$getreaper(0x2a, &(0x7f0000002000)) 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000012000-0x8)='./file0\x00', 0xc0400, 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000001f000), &(0x7f0000020000-0x4), &(0x7f000001f000)=0x0) getgroups(0x9, &(0x7f0000005000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fchownat(r0, &(0x7f000000c000-0x8)='./file0\x00', r1, r2, 0x1500) signalfd4(0xffffffffffffffff, &(0x7f0000004000), 0x8, 0x0) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000005000), 0x8, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000007000-0x8)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000006000)=[{&(0x7f0000006000)="3345a6b61769001404503e35d621af3fed79f6e642e4efb4c37ca0f5d5bde410a87ee53425d951cfa9d84f6b195668c4b4ebe401892e57aa4f7a095cb5231b05020b1275c8b3557d578008f0ffb0e502e6b47b9fa6ef9138197e3e456b59de825d38e11ba73d1800087f6dd79b5b908edd17af1837124a00bb2a25d2187e4ed04a0386f98f069a9ee028299e0a21be944e10637bd2b9664de1caff9735d75a0c72f9896ff78795fe9cd16e050ba677", 0xaf}, {&(0x7f0000006000)="2fd9e0dfecdcf576c3270fbc28be23d661257e445c9bbdaf0a4e202c9c521cef4cb6459502ac0dfcf2ff0e70c81bd63ab1c06546bbd48904bc689b3bfd71ca047aeefcf7724e01093b2e0ea43770fd335c1efa275f9dadaeb8e4f584350029cdb3a124640cd0c119f301b757165f27e0f33500cd4f8a1f2f283bca4f5f43dd", 0x7f}, {&(0x7f0000002000-0x3e)="4ed194f4393f2075153edcbf055f8b8debe3bc8b0857e2adb94352f39b1307b52f62c3570f2e737704a2c6aae566c28e4115a1a071b7a76648db66d50e61", 0x3e}, {&(0x7f0000007000-0xcc)="578b356e669585056614e81c3b3a21adc545d0aa6d5d84d38bfe82f1f457de461e3f41ad4c667a5aee1f1d56c283924e79612561282b9a292878f108a084f15f6d9fcfa698d9dacbc8855ef4e57da44026de32ba2bde6be16a6bbb63ab9ee87203bcf47b7eb8de639acd8109001e6615df0775d5509967912df7cffbc972fa8339e391480490e767f246169eb5e1e5c990b36b7c981c638077ffcb31ecb32506a2558c9b59562b8547619d52b6c0cb99bedb0218fbd9073244e3d3008d5914c79ed8af25f1bbe579495916f5", 0xcc}], 0x4, 0x5) 2018/04/08 15:58:20 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000006000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000008000-0x4)=0x32) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000028000)={@common='ip6tnl0\x00', 0x0}) pipe2(&(0x7f0000026000-0x8), 0x10000) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f000002d000-0x18)={@loopback={0x0, 0x1}, 0x5, r2}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x800014}, {0x40000000000006}]}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000002e000-0x10)={&(0x7f000002d000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0x2, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000000000/0x7c1000)=nil, 0x7c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fffd, 0x0) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00007c2000-0xa)='encrypted\x00', &(0x7f0000488000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f00000a6000-0x8)='rxrpc_s\x00', 0x0) write(r0, &(0x7f00007be000-0x1000)="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", 0x200) fcntl$setstatus(r0, 0x4, 0x10000) io_setup(0x8004, &(0x7f00007be000)=0x0) io_submit(r2, 0x1, &(0x7f00007ba000-0x8)=[&(0x7f0000438000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f000005d000-0x1000)="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", 0x200, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 15:58:20 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000007000)="0500000000000000360013537f0344b156b7b920bf213d36158d674b72c0144cee3d0628d4b57427f3dee1c78d57302368bfa448c8a5a07aa9fc4f082a963c05c409d634e5704dcb11d9ff0fb7594619c279d124b632eb5923beb98f3ece00cca346e582a6e80757b9c889197dfa4970b987cd665930ae560eb12a6aa217fc3b40b654ed23fb5cadcd8cb2e50f99ffbc0d9bdf9165fd703c63135ab8bcd26b36449e5d6c351be78b136c355cf1173bed234e4ed2ef9de6bc42e71c8bbe55742607575b47bd66f7e90017da4f66380ae89164c485a35fa1f48c55da4966864d457f9c058b3ce4ff4153549411af9e143663f1853654b36c1fa2d91f6da602d8") 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000022000), &(0x7f0000013000)=0x10, 0x800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000022000)={0x3, {"d3e55152bc2b18"}, 0x19880000}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f000001b000)=0x1, 0x4) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005000-0x10)={&(0x7f0000009000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000023000)="b20fcdc942df6d87e856e1e865ad15dfcfe2c293f100247e65fa654369884589089be5666796cb27f68a91d65c8db7c227a4563f3ae19d7e0f8e8770d411f176b937ac731bd2fea7325563cdc88cbee973e116af42e404481abc62e319840674eb226386e9f337550e67b0fae5d7fc9bb59f33cccca4a4f0aa36587f8d7f9f31081b5d1656ac4bd7e1149bf4ccf58f9ea7391619fdafc5271901cc24c16ad110c4ebbace08851572889a4300622058e5f8dc0ed987c9937d2f238316bd81ec28222f026305aa5009e13a33a4e715aa94f4c976dd005cbc2250c4307c7388", 0xde, 0x1, &(0x7f0000024000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f000000f000)={&(0x7f0000023000-0x8)='./file0\x00', r2}, 0xfffffffffffffd83) 2018/04/08 15:58:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000004000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="09d6d1be12f069b482a849cae0bd646b"}) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000b35000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0xfffffffffffffff7, 0x202, 0x10000, 0xfff, 0x0}, &(0x7f0000327000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000521000-0xb8)={r2, 0x2, 0x162, 0x80, 0x3ff, 0x3ff, 0xa051, 0x3, {r3, @in6={{0xa, 0x0, 0x8, @empty, 0x5e}}, 0x81, 0x0, 0x3, 0x9, 0x1}}, &(0x7f0000368000-0x2)=0xb8) 2018/04/08 15:58:20 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1253bb7377ebb88b, &(0x7f0000001000-0x60)={0x0, 0x0, 0x3, @thr={&(0x7f0000002000)}}, &(0x7f0000001000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000004000), 0x80005) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000), &(0x7f0000003000)=0xb) r1 = msgget$private(0x0, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000006000-0x8)={0x0}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000005000)) msgctl$IPC_RMID(r1, 0x0) 2018/04/08 15:58:20 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000023000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000013000)=[{&(0x7f000002e000-0x5a)=""/90, 0x5a}, {&(0x7f000001a000-0x1e)=""/30, 0x1e}, {&(0x7f000002e000-0x5f)=""/95, 0x5f}, {&(0x7f000002a000-0x4b)=""/75, 0x4b}, {&(0x7f000002c000-0xca)=""/202, 0xca}], 0x5) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) readv(r0, &(0x7f000000e000)=[{&(0x7f000002c000)=""/127, 0x7f}], 0x1) 2018/04/08 15:58:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000001000-0xa)='net/icmp6\x00') getdents64(r2, &(0x7f0000001000-0x7b)=""/123, 0x92) r3 = inotify_init1(0x80800) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000001000-0x14)={@mcast1, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000002000-0x30)=[{&(0x7f0000003000-0x55)="52f1fce039aec3b15c524f35201e5d79018d741259f36f92e0df05a9cc05d1bede8bce40d594e357e54011c06d3110a73867ff9048c59888b03d9b69c94080507441974c512f48944ca4b5ccd749e5b8a54dc1cda8", 0x55}, {&(0x7f0000001000)="3b3217f429f7206be44f90873354f92116fe5b60dca0a8e5c443c8d3bac57be56b883f812eb889241dc240fe3a3a7f4fe86630", 0x33}, {&(0x7f0000001000)="56f5d16da982361e441aa252cd5a9ac1cffdeaf5cb74ea9d6f55379213eaec24144a78cf408f60639f7f9fe25c322816cf895ccfb39d35f089f5893a525724be7df3b32a2e0c99b96b41674ff91b60017176e13265005bf10b3a152e88481a4330f56fc1f47f0ab05d024cbd97c1aaf4083c3bbea1c8aaa24f9894566d1d3858d02447abb123711d57d94f5d8ad8d5902164a7a23dc78ecf8c85104baaec4e681a4c7f6588a42fdf68e374b0c1208c4cf7c1e318571aa2d85daac81304cf4837504eb041ecc704e1c1359de7021cce43a41c13307819d3df51a7b7ccfb659682522c57fa70c1ccca78b672bc039d6b20816eb49b4004", 0xf6}], 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r2, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000003000)={0x39, 0x40000000, "214381f178acfd6d45a8b164614d62f1f28ba91bc6c011061f5ff15567719d7e9ce72a3fc6d1358f976ee0aff24de4fc54"}, &(0x7f0000003000-0x4), 0x400) r5 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r3, 0x8, r0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000)={{{@in=@multicast1=0xe0000001, @in=@loopback=0x7f000001, 0x2, 0xffffffff, 0x3, 0x7, 0xa, 0x80, 0xa0, 0xfb, r4, r5}, {0x7, 0xffffffffffffff81, 0x45e, 0x1, 0x3, 0x7, 0x446, 0x5}, {0x3, 0x9, 0x6, 0xa71}, 0x5, 0xe, 0x1, 0x1, 0x3, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x2, 0x32}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffffffffffff, 0x0, 0x3, 0x8, 0x8, 0x81, 0x9}}, 0xe8) 2018/04/08 15:58:21 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000007000/0x2000)=nil, 0x2000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000000b000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000008000-0xde)=""/222, &(0x7f0000008000-0x4)=0xde) 2018/04/08 15:58:21 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000-0x9)='/dev/vcs\x00', 0x80, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000003000)={&(0x7f0000014000-0x10)=@ax25={0x3, {"fb0cb72858d315"}, 0x20}, 0x10, &(0x7f000000c000)=[{&(0x7f000000d000)="a86d6555567212bafec7c2f3399564a518855e23837baecbcd0baa7c78248347e10ce35e984059", 0x27}, {&(0x7f000000d000)="47a691c1a2355bb386c80a0241796c5e3380214b70ac53266fb9c34680d75a8d5ef9328c20fd37c8ed4afcba04b92198d300952e859db4ae1bf9", 0x3a}, {&(0x7f0000003000)="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", 0xfd}], 0x3, 0x0, 0x0, 0x8000}, 0x12020) r1 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000008000)='./file0\x00', 0x141a46, 0x0) close(r1) execveat(0xffffffffffffffff, &(0x7f000000b000)='./file0\x00', &(0x7f0000004000-0x8)=[], &(0x7f000000f000)=[], 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000014000)={0x27, 0x638b, 0x3f, 0x3, 0x40, 0x0, "a800600f115e55056473906ec2e4c6b348702cc2bbe233e3742edc5f43c174804e368847e04c096508cdae691d77c206ca78d2570cbce1633a2a39fd742a2d", 0x7}, 0x60) 2018/04/08 15:58:21 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f9a000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x2, 0x88000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f00004dd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000000a000)={0x0, 0xffffffffffff33f8, 0x0, 0x1, 0x6}, &(0x7f0000007000-0x4)=0x18) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000a000)={r3, 0xfffffffffffffff9}, 0x8) r4 = getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f000000b000-0x48)="49842e7f1462eaf57dabe00fe32ca5c418cb0a41c56008f61cc737412f1af4ff988fc3adbd23ea51de0993a27fafc951714e2bc726735399ac3b3839fa9f9b859e8654568a4c09c8") mmap(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x40004}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000000a000+0xf88)=@bridge_setlink={0x2584, 0x13, 0x808, 0x7, 0x3, {0x7, 0x0, 0x0, r2, 0x2, 0x1001}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x80000000}, @IFLA_IFNAME={0x14, 0x3, @generic="06079f6f4b000000000000fe00af4680"}, @IFLA_OPERSTATE={0x8, 0x10, 0x401}, @IFLA_VFINFO_LIST={0x2508, 0x16, [{0x12e0, 0x1, [@nested={0x1128, 0x10, [@typed={0xc, 0x95, @ipv4=@multicast2=0xe0000002}, @typed={0x18, 0x2, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="3a525602dd8be6e882643c046bb1ca334c24f1427d5ffaafb3180d590028bd7ddf4c4b3a9f6d9569091fc8d3f714cce605224663219d98264a3aa25c5cfb8ef578fcab86774cbd52ce2b51018b04dad9da256d3ad2fadcffcba0b363e393758dd2a85fffdbb414467f4443df403362df008a49c073a7fc8013a3b6385a30242917f7a53b7d9cbdcca290a351255a18ab7a8c161d4abb79bfae7366e252c856cf9bc1479051defe1f3783c62fe0bdb26f2ea0ba12a2b22c9c4cba101241e26e840c", @generic="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", @typed={0x0, 0x4a, @pid=r5}, @typed={0xc, 0x2e, @fd=r1}]}, @typed={0xc, 0x49, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x4c}, @typed={0xffffffffffffff33, 0x65, @str='^:%selfself\x00'}, @nested={0xb8, 0x30, [@generic="d7f31818724b177832ac8cfc0a572e", @typed={0xc, 0x32, @pid=r4}, @generic, @typed={0xc, 0x24, @u32=0x2}, @typed={0xc, 0x2067, @ipv4=@loopback=0x7f000001}, @generic="1d93ed61f08b89f7589c7b87db4f5911142b8c05b14a619289f75bdb687758451b2d20e19cfb26a12a7b15d278c75b7a142b0dd0b39213c225702703bc4b33d1810cf88956efeb7504e839a4439770e8e2f50580fb788b837d858aa6a1166c6f5d02dfa73de75cff5dbdac8c4fbcef187ed5bebc094d8b6913cc099ad451f2e2"]}, @generic="ca19d94a798072bacfb6405e8df6603d0a54bb5731017254992e3a97530cf0b6e3564ea55de7507490b09cd62c9bd0fa84e9fd333cec4f83b2680920b069341cd033f71b4b5485a4f9901c777e273e04c9c55a0bdeb48de7b0562ab0d1e598c41254607a9c8c8a7072e381065c76611d2d1ef25477ce4b6e8f1d68a0fc5bebacb5bfce850a0b9be65b70c91987a4527a66051215dc662c9633584f54906f36ec21b436bf3d5337414139cda47232e6bcd3bdc6b3004b133c4b3ac66f7fed226833b47352", @typed={0xc, 0x42, @u32=0xffffffffffff8001}, @nested={0x4, 0x38, []}]}, {0x18, 0x1, [@typed={0x8, 0x5b}, @typed={0xc, 0x14, @u32=0x1000}]}, {0x120c, 0x1, [@nested={0x113c, 0x38, [@typed={0xc, 0x55, @pid=r5}, @generic="7a57a933a3428382541892b5f49baec8a76395e2fa7ceb51b1671fd95f5b1e99a2f112a0b56ed9f6d7429a0bb1136408111b4dc5d84212b4e05fd048a5d16a1ce5b040af550d8d04db5e7ee51c2054b0ad0b3697142481510142de11f47270672b1023d037be14d8bf9fb96e197ef1b1be43471fb1db76d1c3cfd927d018c93bf222f96ab065b6ef2127e02d19b269c2087a88e7a37e50cba41fc23e", @generic="fa4324bec1f94d95141b29da5e399bed480caf41de73eda7d21bcb145ddfd755489b8c80f414ed961bb7c31c82f7c80262e8a107342ebc53329fca68d1911e93343275009d638bbc3a29a96aae505f47e3c255ed8567643624a78cada31d5f3960cb9276b1a3951072dafa51260378e9061505db27b82de92499c188efb8d342ebaf0363f29fa6083b0ea0809d", @generic="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@generic="2dc01cc9e55a315c35bee644761f6af57807b803fe5af7290e85d84109098ae840396b5e3e51ba1345326371726e17ed4ad2165538061736e550f3e8912c089f98c0b2fd9a20706e178eb7ccf43267dfc4e5a57af1d0ff8990efcb1aaa752b2175034b75b9c8126ac4c76b8fd75f0cb4d61d8722da7e440d3c800088e77b79e817d045dca9be846cdcab7d7e3a34d3ccdb6468564db46ebaf0e3e91571c9b14e104cffaa9bd8af2110360f09339d8fd2156d85ab8bd56a6317c1e7695be1ae93eb81cf3365cfede8a65b1616"]}]}, @IFLA_PROTO_DOWN={0xfe45, 0x27, 0x7fffffff}, @IFLA_GROUP={0x8, 0x1b, 0x7f}, @IFLA_MAP={0x28, 0xe, {0x1, 0x75db36bf, 0x7ff, 0x1ff, 0x7, 0x8}}]}, 0x2584}, 0x1, 0x0, 0x0, 0x20040001}, 0x1) syz_open_procfs(0x0, &(0x7f0000007000-0x7)='ns/pid\x00') 2018/04/08 15:58:21 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f0000011000)={0x0, 0x0}) recvmmsg(r0, &(0x7f000000c000-0x78)=[{{&(0x7f000000c000-0x10)=@nfc, 0x10, &(0x7f0000009000)=[], 0x0, &(0x7f000000c000-0xe9)=""/233, 0xe9}}], 0x149, 0x0, &(0x7f000000c000-0x10)={0x0, 0x1c9c380}) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setfsuid(0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000013000-0x8)={0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000013000-0x8)={0x1, [0x0]}, &(0x7f0000009000-0x4)=0x8) socket(0x0, 0x2, 0xb1) geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000010000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000012000)={&(0x7f0000003000)={0x14, 0x0, 0x100, 0x0, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 15:58:21 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000004000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000004000)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000008000)=0x4, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='net/arp\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000005000)={@common='tunl0\x00', @ifru_flags=0x1000}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000000b000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f000000c000-0x27)=""/39, 0x27) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x8}) preadv(r1, &(0x7f0000007000)=[], 0x18c, 0x800000054) 2018/04/08 15:58:21 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000000b000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000009000-0x4)=0x1008) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000b000-0xa)={r2, 0x20, 0x1, [0x1]}, &(0x7f0000008000)=0xa) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000002000-0x93)=""/147) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000009000)={0x0, 0x8}, &(0x7f0000009000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000008000-0x4)=r3, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f000000b000-0x10)={&(0x7f0000004000/0x4000)=nil, 0x4000}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000c000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000a000-0xc)={0x0, @empty, @multicast1}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000009000)={r4, @rand_addr=0xd5, @empty}, 0xc) 2018/04/08 15:58:21 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='lo\x00', 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f000000d000-0x52)=""/82) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000006000)=""/200) fallocate(r0, 0x3, 0x400000000000000, 0x2c2) fcntl$getflags(r0, 0xb) 2018/04/08 15:58:21 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000008000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xfffffffffffffffc, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bf]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000006000)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f000000a000)=""/144, 0x90, 0x120, &(0x7f000000a000)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10) 2018/04/08 15:58:21 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000001000)={{0x77359400}, {r1, r2+30000000}}, &(0x7f0000002000)) r3 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x120) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000005000-0x2e)=""/46) read(r0, &(0x7f0000001000-0x78)=""/146, 0x92) 2018/04/08 15:58:21 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x21, 0x7) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f0000006000-0xcb)}, {&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000009000-0x9)="d06b55ee4e44f3ab77", 0x9}], 0x3) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000c000)='/dev/vcs#\x00', 0x5, 0x200000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000d000-0xc)={0x80000003}) 2018/04/08 15:58:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x88800, &(0x7f0000000000)="be87df6b23e78ab5dd84d4fc5e73ac", &(0x7f0000356000-0x4), &(0x7f0000000000), &(0x7f0000219000)="ff") name_to_handle_at(0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', &(0x7f000000a000-0xb8)={0x8}, &(0x7f0000008000), 0x0) 2018/04/08 15:58:21 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000009000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000004000)=@delneigh={0x24, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_MASTER={0x8, 0x9}]}, 0x24}, 0x1}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000004000)=@newae={0x40, 0x1e, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, 0x3}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, []}, 0x40}, 0x1}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000000c000)={@generic="ae8f5e99cd050bbf871dbf839214b8b6", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f000000e000-0x4)=0x1ff, 0x4) 2018/04/08 15:58:21 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000000f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x805, 0x11b8, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0xffffffffffffffff, 0xffffffff) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000014000)={0x10, 0x0, 0x3, 0x40}, 0xc) r3 = syz_open_dev$vcsa(&(0x7f0000014000-0xb)='/dev/vcsa#\x00', 0x81, 0x200000) r4 = fanotify_init(0x20, 0x40000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r3, &(0x7f0000013000)={0x3, {"9e4e1f99a53a9c"}, 0x5}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000016000-0xc)={0x0}, &(0x7f0000016000-0x4)=0xc) sched_getparam(r5, &(0x7f0000011000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000013000)={0x0}, &(0x7f000000d000-0x4)=0x8) getpid() setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000005000)={r6}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000b000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000015000), 0x10000) dup3(r4, r2, 0x80000) 2018/04/08 15:58:21 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000015000-0x34)=@ethtool_link_settings={0x4a, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd], []}}) 2018/04/08 15:58:21 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000008000-0xb)='/dev/vcsa#\x00', 0x3, 0x9870d57d4c30efd) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r1, &(0x7f0000001000-0x48)=[{{}, 0xea, 0xffffffff, 0x3}, {{}, 0x4, 0x400, 0x5}, {{}, 0x56c, 0xfb, 0x1}], 0x48) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000009000-0x20)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000009000-0x4)=0x7, 0x4) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000008000-0xc)={r2, @rand_addr=0xcdba, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r4, 0x89e0, &(0x7f0000007000-0x99)="4161a4c752b3b65df96c16393456f493fed643d84ca7243570d6e68869a51041258169fb850254cac7a9e4c4d269f994809f2e7a3d5a43ddca6ddc9412f1174d899bdbe4c2d8e38df8775b927d6261b98383042a1893ce4adb9a845fc99f5a409b3c3bcfb9f4cd633cc6732efccbed737054420a84a98dcbebcc2529bced0abb653b01e783df8e877dfbb1a174cbacd0f99a08c341103cd157") ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000009000)={0x4d, 0x100000001, 0x1f, 0x1, 0x1, 0x9f46}) futex(&(0x7f0000002000-0x4), 0xc, 0x1, &(0x7f0000003000)={0x77359400}, &(0x7f0000001000), 0x0) 2018/04/08 15:58:21 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r0}, &(0x7f0000007000-0x4), 0x0) clock_gettime(0x0, &(0x7f0000004000)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r1}, &(0x7f0000006000), 0x0) futex(&(0x7f0000001000)=0xa203, 0xc, 0x1, &(0x7f0000002000), &(0x7f0000007000-0x4)=0x4000000000000000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000016000), 0x80800) 2018/04/08 15:58:21 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000e000-0x9)='net/tcp6\x00') fgetxattr(r0, &(0x7f0000005000-0x10)=@random={"0000000000000004", 'pagemap\x00'}, &(0x7f0000003000)=""/33, 0x390) 2018/04/08 15:58:21 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 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(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005000)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005000)=0x14) r2 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x80000000, 0x1, 0x1, 0xa, 0xa0, 0x20, 0x0, r1, r2}, {0xc0, 0x81, 0x7f, 0x6, 0x8, 0x9, 0xf290, 0x200000000000000}, {0x56, 0x34, 0xf218, 0x2d5a398f}, 0x200, 0xa, 0x2, 0x1, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0xa, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x6, 0x800, 0x1}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@common='gretap0\x00', @ifru_flags=0x2800}) mlock2(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x1) unshare(0x200000000000400) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x20000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000005000-0x4)=0x200010001) r4 = socket$inet6_udp(0xa, 0x2, 0x0) splice(r4, &(0x7f0000000000), r4, &(0x7f0000001000-0x8), 0x7, 0x0) msync(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x6) 2018/04/08 15:58:21 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000017000-0x8)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000017000-0x94)="e1eb65e69aa83a80e6b15d6eec2008a03b1687eed5e76fc40fe6329ff98d393a07f2fac54ab6d56e771d45b9ecb11b9e7694c3a44148bad09be05d57028190f4f77bc1035d78e5ca1cbb", 0x4a, 0x10, &(0x7f0000010000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) read(r0, &(0x7f0000002000)=""/65, 0x41) pipe2(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000007000-0x24)={0x400, 0x3f, 0x0, 0x800, 0x7, 0x0, 0xabc, 0xffffffff, 0x7fffffff, 0x1, 0x7}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000009000-0x4), &(0x7f0000016000)=0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000018000-0x8)={@multicast2, @local}, &(0x7f0000017000)=0x8) pipe2(&(0x7f0000014000)={0x0, 0x0}, 0x10000) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006000-0x20)={{&(0x7f000000a000/0x1000)=nil, 0x1000}, 0x1}) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000013000-0x4)=0x3) semget(0xffffffffffffffff, 0x0, 0x0) 2018/04/08 15:58:21 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000000e000)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, []}, 0xb8}, 0x1}, 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r1, &(0x7f000000e000)="919e5c3298b925bbb8ec6ea5e432331eb5c9cfcdab05d8fbc7d717c8384866de9f317455ad0063e4509ba2fc33c396608c02edd903a20e19b72931bc172223c4102984f2279979266777d3b46821c3e0c96c41fe2eecf364a53ed7cb7da0e6ecc47765d51e21d97ff4ba0b9fbb662a28aec7384cb145271e3477e68e46a97b4ea1185e18b95dedb7fbdfd493e14bc395a73919feea914bc36c03bd085d224032db60", 0xa2, 0x40000, &(0x7f0000002000)={0x2, 0x0, @empty}, 0x10) 2018/04/08 15:58:21 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) flock(r0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c7f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000028b000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000001000-0x8)={r3, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000-0x3)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000002000)=""/32, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r4, &(0x7f0000001000)=""/157, 0x9d) r5 = fcntl$dupfd(r1, 0x0, r1) unshare(0x20a00000) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000b9f000)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f000011e000)=0xe8) 2018/04/08 15:58:21 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000004000-0x8)=0x0) io_getevents(r0, 0x5, 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000001000)) futex(&(0x7f0000001000-0x4), 0xb, 0x0, &(0x7f0000002000-0x10), &(0x7f0000000000), 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80002, 0x4, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000005000-0x4)=0x690) 2018/04/08 15:58:21 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0xb, 0x1, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={r0, &(0x7f0000003000), &(0x7f000000b000)}, 0x20) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000013000-0x10)={r0, &(0x7f0000018000-0x3)="cbc021"}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000-0x8)={0x0}, 0x80000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000018000)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000018000)=0xe8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000018000)={0xffffffff, 0x9, r2, 0x5, r3, 0x9, 0x1, 0x3}) 2018/04/08 15:58:22 executing program 0: mmap(&(0x7f0000557000/0x4000)=nil, 0x4000, 0x3, 0x30, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000018000-0x7c)="ab", 0x1}], 0x1) fcntl$setstatus(r0, 0x4, 0x1000000000042c00) pwrite64(r0, &(0x7f000000b000)="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", 0x200, 0x0) 2018/04/08 15:58:22 executing program 1: unshare(0x200) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f000033c000)='./file0\x00', 0x100) inotify_rm_watch(r0, r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000115000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0xffff, 0x2, 0x8002, 0x8001, 0x5, 0x7, 0x7fffffff, 0x8c, 0x0}, &(0x7f00005f5000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={r3, 0x8, 0x2, [0x80000000, 0xc302]}, &(0x7f0000129000)=0xc) ioctl$sock_proto_private(r2, 0x89ee, &(0x7f00009af000-0x29)="e3fb1972526ba1224dcd8a3cad5a372238cf2784f6196b207e6ae4b6d8f9afdacd6350a3dffde465b0") 2018/04/08 15:58:22 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000011000), &(0x7f0000012000-0x4)=0x0, &(0x7f000000a000-0x4)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000011000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000011000)={&(0x7f000000f000)=@getpolicy={0x174, 0x15, 0x24, 0x6, 0x0, {{@in=@rand_addr=0xc8, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x0, 0x3, 0x3, 0xa, 0xa0, 0x80, 0x0, r2, r3}, 0x2, 0x2}, [@address_filter={0x28, 0x1a, {@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2, 0x8fc2, 0x5}}, @algo_aead={0xfc, 0x12, {{'echainiv(rfc4543(rfc4106(ccm(tea))))\x00'}, 0x578, 0x40, "315c9cd6a08f7d35eb3c050b98f40990bca9f3a63e803f98f20b8fb32b74410c70ef5910145aeaa771fa6012362c61c2f12392fb76088968f81315e9ebda8a314a3de74cdf156d9212ac300bf8722bc06174c361ff0713057e1ac453a1c6a0095a8b31185c2212cc02ad2a1de6f53573c3b2beaafc98fe101d7a0a568e254fff79d20fba2b779d297c1591e4f8cd88d7ad5b4b9cd6cfc2984bdeb913b019e6d0900042b1ddb0195811c28f938fd351"}}]}, 0x174}, 0x1, 0x0, 0x0, 0x24000050}, 0x4004080) 2018/04/08 15:58:22 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000006000)={r1, &(0x7f000000d000-0x66)="84a0ca21e9eab741c2ec597ad9a8bc33bfd5e434e38d12b2ba995ac7016b8bd05cde1b5509a6d1714f5816859da779d091ff39dc976f5fa90cddb9bcf6b3735f44b468eb638086749ac6d0dd2c230ab365f7aa568faa160ad2221f143471b372b8ca188e6cce"}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = geteuid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000e000-0x4)=0x0, &(0x7f0000001000-0x4), &(0x7f000000e000-0x4)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f000000e000)={0x4, 0x3, 0x4, 0x9}) sendmmsg$unix(r1, &(0x7f000000d000)=[{&(0x7f0000008000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[{&(0x7f0000006000-0x2)="d661", 0x2}, {&(0x7f000000d000)="1c698053d4efc6d5e790", 0xa}, {&(0x7f000000d000)="c566543904bb0f5b7079550aa6178930d383f751dad36c6e895deb5ee07f79ca49ca394582e793c9a79385eb7607ad24bdcc0421623b164c1a81437bb2af59faf0b70997465352170abbb163d9e2de46420669e2ecca561c0b9b953c7b3bb724f91d3ff1b99931abd9b2575554393882ebebce5caa71b6e32eae3de48375df672c5994e6852bbe3b38a022996814eccc09a0359ce425a02e02a3efd2e7db7443f92e", 0xa2}, {&(0x7f000000d000)="b82d99435e790bfffdc1c03d30efac887848d1a3c5263b90bcf5612cd18e3092489bca23871502874cde2ac31031c5d0c6b7f69dcf0af044de16cd4a35b89b414de595fa997ab4ad2791e19b4962b6bb29e127406e7883a6b1e9622964548bb823fb", 0x62}], 0x4, &(0x7f000000e000-0x50)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x50, 0x801}, {&(0x7f000000d000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000000d000)=[{&(0x7f0000003000-0x81)="0429326c895bd2802933243451d6f1605e4f4c34fee39970992af1cb9ae744848d9801b2c4d9d7ce1005e9c2b106f8565e53b07dccfae8e6259341b1e7ca7914a9800e70ef8572de4d7dd43f52f5863b575702555401a280e528eedeb5ae347a52388871ddb477687f2d9d9e7548baf8bf8953a291e703758f3596a3b59076a961", 0x81}, {&(0x7f0000003000)="0b969d1e5f906314c72c29dcd542af5d4f4e49b6946c10e026cf5ec70f1f6306c97bbe471ac6b7d51de554f4a3a6586d691d4555fa8e161ea68d62adb5083e5484dd0d6ddcca4b350fb2a68ac8c174d0f0d0960d1018ce2c608a2e229eb80617452287476ddc25f1b256cdf4ef018bac0f8abf30d420515a39210ece305f6b65b9a939acbbb7fb89c848d910c3caba9b754690875e", 0x95}, {&(0x7f0000007000+0x7e4)="d7a457da166dca431d2143a66e53b30eeb845f924453a118da3e2f44999ac1fef1d89cf3d4a80ca4f298621323e1c52f2bc38a239ede6dcf05876c85a6479e451308662e37e0e8c3ec92d0ca7f055086eecdc4ec186c9b629d6d8e580e7966d171e1a9f7cb1f85607b04f34e274759d810706c68fdf2fc38f03204e4bb224fffcc4b763d579c2959ef7e527992b00f29724d9af6fad84ac3a96eb315286f02b728b36dafa6562f2a5b7645a7168f66773027d4f099fb49e509defb0c5d94d1dad52d9fca49c1af1a94a63ed5e894e456", 0xd0}, {&(0x7f0000001000)="6cbcff081e73d64750676ea3aeb33ef12609", 0x12}, {&(0x7f000000e000-0x3c)="60627c46b4051c4f1cd29e0147701f853b05c96375a656c0cfe3f08b720a2b454b214ddec7327e4d613aeeb479af2a9b108c6d09e2ae1eab4f602261", 0x3c}], 0x5, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x10}, {&(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f000000d000)="3ad8427706a6ed9147074ac7a77a13b5b72db70f0493e987a1929ec3e67ca14b5f1e945065d8b982efaea4e0b14519a22decbec73bf0d9e7815ff2dadc407a0c2f85fa6bf67aa70221a078e0d7815247cd3401ae0c0347b1e32b4f6d6358776048e3fcd0212e8c0bcb4454b31be565c1fe2bd61ec0f1990014afe686a592e703686e5f2124c1fab6ab6f4e279810f8d129134eb60e63421e371d9095c65fec598783b6de3c582b3bf40dc71118d183472197a9a883089e0e1785850889f95d89af694d7d80d22bc5cd8ad746962756dcf4085a9f6ab6736dc006e4df77a1d4a9a7cbd96b628068047b6e948fbda96b7f3442b21c", 0xf4}, {&(0x7f0000005000-0x88)="fd57cb0841ab1049b2e23ca1b5edbf00256207816b6599285272e528c3d77e91e8221db791ea9734f85d9b0ac3127e6de734d6f165fe56df7ba4b82e1264c9921ee3824cec5638b20440109f8d6a1c9d71a5fed147ab450178b52b41093c8db06850d858c99a6de41798b407ff92f11576d043bb09c5f5e4eea0f27636f3a06db4c31074387c6069", 0x88}, {&(0x7f000000e000-0x98)="02096c7dadd882dd8219074d2a8171248d462de9c6ea51f1ff7724a3a5fec537d690b82d1869df89095b0d9cac26e1f381dea9a4b31d41432cf98cc8ad390ffb38c6e2081e81526f023b85bcc7e14e5aa8596598d499f5b1bbfd1ac9f1ee83c0de719b4f02c90d8a0e91a8b0e94d42a9d1cf731f1d47ceafcf7412be1f2d59645230cfb25de7585e7daf4af9535c26f0f388649a085d413a", 0x98}, {&(0x7f000000e000-0x7d)="116d0ff8cc70b0549b05f32485e8720dc5a5d39fec76c9e2f59cb55f79413c6d86d4cc31c2f2c06b8423894d62f31c2db5847dccb4e9579b1ed9e89f80dabb2c31e8f7ced5b7b3187fd2dc4f2412cfa7b89be81a93a714942a38aa11550383f0574ef075901b58a3c2b9521e8d5672148e0e517f83685f578919fce9b2", 0x7d}, {&(0x7f000000a000)="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", 0xfc}], 0x5, &(0x7f0000003000)=[], 0x0, 0x20000000}], 0x3, 0x40000) sendmsg(r1, &(0x7f0000005000-0x38)={&(0x7f0000004000-0x1c)=@in6={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}}, 0x1c, &(0x7f0000002000-0x20)=[], 0x0, &(0x7f0000009000-0x18)=[{0x10, 0x1, 0x1}], 0x10}, 0x0) 2018/04/08 15:58:22 executing program 0: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x355, &(0x7f0000038000-0xa4)=""/164, 0xa4}, 0x3}], 0x1, 0x0, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000001c000)={0x0, 0x7}, 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000013000-0xd)='net/if_inet6\x00') ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000000)={0x1, 0x165, 0x1}) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f000003d000-0x4)=0x7, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000000f000-0x10)={0x0, &(0x7f0000001000-0x10)=[]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000004a000)={{{@in=@local, @in=@empty}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000021000)=0xe8) 2018/04/08 15:58:22 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000006000-0x4), &(0x7f0000002000-0x4)=0xfffffffffffffd45) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000003000-0x7)='ns/pid\x00') syz_emit_ethernet(0x2a, &(0x7f0000010000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@info_request={0xf}}}}}, &(0x7f000000a000-0xc)={0x0, 0x1, [0x6b0]}) 2018/04/08 15:58:22 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000005000-0x14)={0x0, 0x0, 0xfffffffffffffffd}) r1 = syz_open_dev$vcsn(&(0x7f0000003000-0xa)='/dev/vcs#\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000002000-0x78)={0x2, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, {0x2, 0x3, @loopback=0x7f000001}, 0x40, 0x3, 0x2, 0x80000001, 0x40, &(0x7f0000005000)=@generic="a89b70012d6cd95366383fbc735b8830", 0x0, 0x10001, 0x9}) 2018/04/08 15:58:22 executing program 0: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000003e000-0x9)='/dev/vcs\x00', 0x100, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f000003e000-0x10)=@ax25, &(0x7f0000008000)=0x10) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000032000)=@setneightbl={0x20, 0x43, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x6}, [@NDTA_NAME={0xc, 0x1, 'selinux\x00'}]}, 0x20}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000033000)={@common='lo\x00', @ifru_flags=0x8000}) 2018/04/08 15:58:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f0000889000)) mbind(&(0x7f00008d4000/0x3000)=nil, 0x3000, 0x0, &(0x7f000084c000-0x8), 0x0, 0x0) 2018/04/08 15:58:22 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xdd, &(0x7f0000018000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@llc={0x4, {@snap={0x1, 0x1, "779d", "72d4d6", 0x833d, "2dd6ab1b59e7d5d5514095310783fde8a8a6531808d41e9d574b6b457c3a0f201817de4c3a7753284f6e7c4752db21b2d6c8b824e177a5210bade31df9998ce5d397cce28b1f4e1941cdfdc5b770d150ff0233f9684c71709e8ff0f9ba9073803f6b06cdcbaa74a2af8808cbc9674286cfedda7554df22c7196554f83ffc1c961fc5ded948c4850a87d4dfd81d93fc2cba2c5f8043183fd26e87fd9a200d18c8395f87ca751f2afb4f530d405be289ce933685f60bb3f52ce269f1662b8b068eb085b11ac721"}}}}}, 0x0) close(r0) 2018/04/08 15:58:22 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x3, &(0x7f000000c000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000000a000)={0x9, 0x8, 0x8001, 0x2, 0x7, 0x1, 0x3, 0x5, 0x0}, &(0x7f0000005000-0x4)=0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000000b000)={0x6, 0x800d, 0x81, 0x8, r3}, 0x10) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r0, 0x0, 0x0) 2018/04/08 15:58:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x1, &(0x7f0000013000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = socket$inet(0x2, 0x0, 0x0) seccomp(0x1, 0x1, &(0x7f0000005000-0x10)={0x1, &(0x7f0000013000-0x8)=[{0x6}]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000001a000-0x4)={0x8161}, 0x4) 2018/04/08 15:58:22 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000019000-0x4)) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000017000)='./file0\x00', 0x70, 0x0) execveat(r1, &(0x7f0000009000)='./file0\x00', &(0x7f0000002000)=[], &(0x7f0000017000)=[], 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f000001a000-0x4)=0x10e) 2018/04/08 15:58:22 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mbind(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x4001, &(0x7f0000000000)=0x3f, 0x1, 0x4) mbind(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x8003, &(0x7f0000004000)=0x9, 0x8, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000008000-0x4), &(0x7f0000007000)=0xfffffccb) 2018/04/08 15:58:22 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000026000)=0x7, 0x3ae) bind$inet(r0, &(0x7f0000009000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000027000)) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000013000)="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", 0x1c5, 0x6, &(0x7f0000025000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xf}}, 0x10) shutdown(r0, 0x1) ioctl$VT_DISALLOCATE(r1, 0x5608) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f000000b000-0x3e)=""/62, 0x3e, 0x12000, &(0x7f0000027000-0x10)={0x3, {"65c28cae0cd7a9"}, 0x5}, 0x10) 2018/04/08 15:58:22 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa}) gettid() r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1000cd032, 0xffffffffffffffff, 0x0) 2018/04/08 15:58:22 executing program 0: personality(0x4000000) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000584000)=0x10, 0x4) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000022c000-0x5c)={{0xa, 0x3, 0x6b3, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x1, 0x401, @empty, 0xffff}, 0x66b6, [0x7, 0x6, 0x3, 0x0, 0x8, 0x5, 0xffffffff, 0x100000001]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="d729297f6621a9f21b004e7df1ee26ce", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x3, 0x2, {0xa, 0x1, 0x200000000, @mcast1={0xff, 0x1, [], 0x1}, 0x136}}}, 0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10400}, 0xc, &(0x7f0000000000)={&(0x7f0000003000-0x6e4)={0x6e4, 0x24, 0x420, 0x5, 0x0, {0x5}, [@generic="b9f0b78f541e3f69fd1d858f8c99655332616fe4dafaba8650b705f901b354499dd3014c38a76e2275e694c638e50fa843eec7ca126119fe9474fe81c3157ce34f21697da76e02ec1fba37c1b39bb903c079fc00ac4a35b40c5a76dce1015879aac6a60aeeafe83bf240138bba98c4cd02bdf1415eb693905c53af11b4221e3e9db4fecb4127df34532d5ba29e15cde54dc521b3eb360e3f08d248652ef58e35e7db6a0e8686781bd5f57d7d2404e46e12b08931d5b0b63ed7051b2d", @generic="24c02da38f2d4442349a746a1211667ff20ae6c63a59396ed2cac4215d9ebc96765f5f943610342cd5def648e3bae3559a63c81347c8bf0e6264484ddbc4d885c025ba307fcf3b007702e4988f6a23f610324706a1f517abee76d4c6dec3fb604d08d524589635e928af7e6588accec0933c8b7863d18f514adde37f34aa8f710e414204cca755b3a4f68f15d998a5826ce7aaa6d34dd5fd230dcbcd6a859998548c004d71c5e4278099b5f9f94f30a378a2454f68b61242a87643daf14bc3a4043fbe13629a55323173bc3709f520a67cbd5db0bc5c1254fa59cf0be24fa44ed3b3aa", @generic="9b50a84877145a57867c9eecf4c3f58e762edfc39bf2690fb1eeb2a9452cb84e9e972c2be0d64b8d237b4a96553974f5cb99c6f5cc1152741d5fdfdb7e1589ec101197fc492a430791d797c4dc50835cdf2dcbd8c3ed74311a244de79b68d8fd2317aa45456c7843518dd7dc8a316d1e59106a0d601b10a8e6e56f742faccae6a6750f6c4545ba16b17ed84da44879438a42b547f20425cef02e5da5", @nested={0x140, 0x43, [@generic="749eb47bf597248f01978a40830f5c5012613b5c9f3afbf28d3ffa41935b5904eaedcab5fbe5276c806a78379eaffbaca379414ca39287102435b78f0b0913d75b6be7f2078925c4b354c6a6723dfb1f7104f69d26da572b5fff74b49190bf7d08a70e4cafab6861d1505d02be54f55baf00276593ffb1a577b22020d627ad01d47ef16f9b878a6fe12ef380dbf28b6eac6219fe94217a9cd500ecf3506eaf674202aca5fd3100c0fb50196a45af593895c6be722eebd709d5fa02c156401178158936fd71cc3e89b361efaf6172855727764d047f195eb1608eaade78722d7627d9ef553b690503557940d48ea3e376ad27de38e2db", @typed={0x18, 0xb, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xd}}, @typed={0xc, 0x64, @ipv4=@rand_addr=0x1}, @typed={0x18, 0x2d, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xb}}, @typed={0x8, 0x86}]}, @nested={0x29c, 0x3a, [@generic="076317616f129b0e3fb4a3486aac29f6d4317b78584a55bb4bd6a0a1deeba144f9282d28830d3f81fb1559165c340f9a21704c8952e912fbb7a326ff27a26cb4fcb5c4e71f2964fac87370a5d8beb082fd21e0a113a2afb8e5e7ab15281f76af517e8df1cf5abbff32be53b615b5576115cd9c11a398917e9f06dfb534b3b335247a4d38b4bd9db4bf4fc367c7327c29291adc20e08dcf86ac00a9d2710ca33ef40f2a4b278477efcbe74ad607b56d6bc4561615ec758affd1aa744e44ecba88653738da", @generic="9a0306d92d71712c8e92c6a5608a91ba3a50ea3a5e53114ea01993c170fb86fa8ae9bb6065b696c32f2d27d588aee8fb14c187d0d33d859ae85397069f0bf00cfbc2f54cf8cadc37864dd94c28e7f9debf06362941fce5a1c11b6432120299ce64179be802dd3b8bdb3fecb56d23c4a09bdbff0046e01230f4c18ef1b7028988c2f66447a0407346ff3b0cdaf99eae346d0e9fcedb8ccac53aa8c1d53467b914edb30458af0bc54551077cdd8c6584eb4cbeb0c6fbc5616502c9769fed6ea657e674fbb5dfdc9947b2e6c9f1ff58d494c561c023415837ce03b498fb0a146169c2111b", @generic, @generic="b991e42b371ad4e59e33294d83acb39f6c8551672e57ba395809403b0db61ba6606f0d33dcfd8f23ac7c1c62636ee3f9cc1b79074f3af22dc0a711b0ab579168ffcbf3501bd9ff6db760e339540bd12d35317c4ec882769ef73834f8b175687642010766bfb880e2bbcb19d689f095000896b9989db5d084a7d7b25e046b9216287af4abac7072e1de97e20b96609ecc0a528a3123f2cc11ba3064383c80ed856f1ee49ad1f927af1ec0d17d560d384e62536e490c39bd7422b1e83888b5c1996b233a2d", @typed={0x8, 0x12}, @typed={0x18, 0x72, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x8d, @u32=0x7}]}, @generic="4e4367aab01028bdcf5c38d266fcff09bacc2594390eacc4194ea9bd30d42a6220f1424682b485f31a06a3f2e93e02da0dc86d0897f5ffc0d55a3f38be75efc0ec3f20aea7c1f17ab1", @generic="e3e495df970c13a93c5a941fc09f2d697a83bc4f95867729161ad492c9ca540237eaefc27696834b4669c3528147496c8678e56cfeceae7bdc439fa35383e894f88a48b67e28c6adf6442a58ef216ee2350570520babaaeaebef32a6fb5c9d3efd99a2598fcbf3dfda39191f068d99"]}, 0x6e4}, 0x1, 0x0, 0x0, 0x8040}, 0x40) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) r2 = accept(r0, &(0x7f0000002000)=@alg, &(0x7f0000001000-0x4)=0x58) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000003000)={0x0, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}, 0x40, 0xda9, 0x3, 0x5, 0x8}, &(0x7f0000004000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000002000)={r3, 0x43, "628efac9a1c8c1b1cd53026d3c9a70b3276e20d3e8387140d8b66aeeaea068ddd63f0df5069b57a64a56f5179b0e3672d20911ad0096853f120f97b03c1b64e34ca50f"}, &(0x7f0000001000-0x4)=0x4b) setsockopt(r1, 0x0, 0x0, &(0x7f0000002000-0x68)="fe7d4fba97a262e21cd5b275c07e8cda5089a8942f00125f3ebbaeb9412ec7ffff05f75cf82bb04b4340b4457e1d85afc88092e15d02bb0a769d3b06c93113b2bd817851a47386c4fc702ea3bb8fbdfdc6cd84b518264dac4225dc7da80bbfafb5bd41428cf08e9c", 0x68) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000005000-0x8)={r4, 0x7}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000002000)=0xe8) r6 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1, 0xdf, 0x1, 0x5000000, 0x0, 0x80, 0xa0, 0x7f, r5, r6}, {0x3, 0xffffffffffffff00, 0x8000, 0x1, 0x7, 0x9, 0x1, 0x51}, {0x1000, 0x8, 0x1, 0x5}, 0x6, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x7e}, 0x2, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x2, 0x3, 0xffff, 0x35d, 0x2, 0x4}}, 0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000006000-0x5c)={{0xa, 0x3, 0x1000, @empty, 0x7a8}, {0xa, 0x2, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, 0x9, [0x6, 0x1f, 0x1, 0x1, 0xbd4, 0x10000, 0x4, 0xa4]}, 0x5c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000007000-0x4)=0x1, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000005000-0x8), &(0x7f0000002000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000007000)={r3, 0x2a, "ccd5da01218c24642ce7c91c2209e233e843df7f92695a748939be02aa80e622c7a2a08dfc28490f7c3b"}, &(0x7f0000007000)=0x32) 2018/04/08 15:58:22 executing program 1: mmap(&(0x7f0000000000/0x7ba000)=nil, 0x7ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000071a000-0x4)=0x12, 0x4) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000000d000)=@bridge_getlink={0x4c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x2c, 0x16, [{0x28, 0x1, [@generic="13c50c9b29d728a144fd2e36f86cf6c22c9fa609d7c0e725cc6c365c7f9167005c"]}]}]}, 0x4c}, 0x1}, 0x0) 2018/04/08 15:58:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000017000)={0x0}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000018000-0x9)='/dev/vcs\x00', 0x2100, 0x0) tee(r0, r1, 0x64d, 0x8) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x40}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x8, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f0000000000)="04004300", 0x7, 0xd1, &(0x7f0000001000)=""/209}, 0xf4) 2018/04/08 15:58:22 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000004000-0x1)='\x00', 0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = accept$netrom(0xffffffffffffffff, &(0x7f000000b000-0x48)=@full, &(0x7f000000b000-0x4)=0x48) readahead(r1, 0x28, 0x100000001) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) faccessat(0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x0, 0x0) 2018/04/08 15:58:22 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) close(r0) 2018/04/08 15:58:22 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) fallocate(r0, 0x10, 0x0, 0x8001) r1 = syz_open_dev$evdev(&(0x7f00006d3000)='/dev/input/event#\x00', 0x5, 0x100) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00009ee000)=[0x8, 0x800]) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 15:58:22 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$TIOCSBRK(r0, 0x5427) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000002000), &(0x7f0000000000)=0x46) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup(r2) setsockopt$inet_int(r3, 0x0, 0x18, &(0x7f0000017000-0x4)=0x5, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000018000)) bind$inet6(r2, &(0x7f0000012000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) r4 = syz_open_dev$vcsn(&(0x7f0000003000-0xa)='/dev/vcs#\x00', 0x3, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r4, 0x10c, 0x2, &(0x7f0000003000)=0x2, 0x4) 2018/04/08 15:58:22 executing program 0: add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x50), 0x0, 0xfffffffffffffffb) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000690000-0xc)={0x0}, &(0x7f00001af000)=0xc) ptrace$setregset(0x4205, r0, 0x5, &(0x7f0000b13000-0x10)={&(0x7f000056c000-0xdd)="ad42a3700cc68093c48f6a47a16b046691a47808ecea0267cf64db2127bdbdf20ae52a94d2a0643c2c710bfc9cd8399f641b3e682d55e3a05544a77647eadbaa75ed314a4d29378eaa3690ab67821832750c9d26256a7197c947d1ee6d4bdb2f48bee34dabc4406166e4b3a5389a5f41d5e23faa030f47b91f8838d7d5481b31920fe8e0aa2894f875ec1c75b865c59206388e25e5e5f1b8984c79b102c43f4715e41a15e9a7ae3c5dc3766c8c4aff2f12285abf92be107131a8d6970976018137ab5619d850467afb58dd4b6c34cee740d52dabebfb3f02f9d2b3bebd", 0xdd}) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000008000-0x4)=0x10) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000001000)=0x422d, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x1, &(0x7f0000004000-0x38)=[{0x30, 0x0, 0x0, 0xfffffffffffff000}]}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000009000-0x4), &(0x7f0000008000)=0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r2, &(0x7f0000008000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000003000)=0x10) 2018/04/08 15:58:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x8, 0x0, 0x100, 0x0, 0xffffffffffffff9c}, 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/unix\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000003000-0x88)={0xffffffff, {{0xa, 0x2, 0x80000004, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x88) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000002000-0x94)="70f9b581d87bcbb818d06c63c0d82c4d9981272b6fa0e0d6af81c848ff6bd93f9800df0a5e33b5e2b257a77f431418390cd67a5e7f426a528307c63d4ba3c71e61392d788a10bc7ab74ee95c2bf9bc1ec9dc93a5a96f3f95b433c08b1fd9b6775c7373dfcbbce9d44cc49778be9e060248b7f9e50c45b9ebee7e4cb00af875b606eee0d809e888c3640ce440f78f3c5fd4b71b98", 0x94) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x200000, 0x80) 2018/04/08 15:58:23 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000014000-0xc)='/dev/autofs\x00', 0x20040, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000013000)=0x1) write(r0, &(0x7f000000f000-0x1000)="c3", 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007000)=[], 0x0, 0x0, 0x0) waitid(0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000009000)) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000005000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0x0, 0xa73}, &(0x7f000000e000-0x4)=0xa0) bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000005000-0x4)='\t\x00LG', 0x80000010000004, 0xd1, &(0x7f000000c000-0xd1)=""/209}, 0x48) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x40400) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f000000d000-0x36)=""/54) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000004000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, 0xc) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000000a000)=0x4def, &(0x7f0000006000)=0x4) 2018/04/08 15:58:23 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000002a000)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f000002a000), &(0x7f0000023000)=0x10) pwrite64(r0, &(0x7f0000029000)='*', 0x1, 0x82003) fallocate(r0, 0x3, 0xffff, 0x1800000000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000002b000-0x8)={0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001000-0x4)) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffff9c, &(0x7f0000032000-0x8)={0x8}, 0x8, 0x80000) readahead(r0, 0x1, 0x800) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000030000)={0x0}, &(0x7f0000030000)=0xc) capget(&(0x7f0000030000)={0x20080522, r2}, &(0x7f000002d000)) 2018/04/08 15:58:23 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x7fffffff) ioctl$int_out(r0, 0x2, &(0x7f0000002000-0x8)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000005000-0x48)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}, {0xffffffffffffffff}], 0x8, &(0x7f0000005000-0x10)={0x77359400}, &(0x7f0000003000-0x8), 0x8) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000089d000-0x3)='ns\x00') socket$nl_netfilter(0x10, 0x3, 0xc) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00', &(0x7f0000002000-0x8)='net/udp\x00', 0x8, 0x0) 2018/04/08 15:58:23 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f000000f000-0x4), &(0x7f0000011000)=0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000012000-0x8)={0x0, 0x0}, 0x800) bind$netlink(r1, &(0x7f000000f000)={0x10, 0x0, 0x3, 0x8000000}, 0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000005000)=r2, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000012000)={0x3, 0x3, 0x8000, 0x39e, 0x2, 0x10001, 0x787b8d78, 0x6, 0x0}, &(0x7f000000b000-0x4)=0x20) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000012000)={r3, 0xa27}, &(0x7f0000007000)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000), &(0x7f0000004000)=0xc) 2018/04/08 15:58:23 executing program 1: r0 = add_key$keyring(&(0x7f0000a78000)='keyring\x00', &(0x7f00006f2000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$reject(0x13, r0, 0x0, 0x204, 0x0) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000004000-0xc)='cifs.spnego\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a}, &(0x7f000000a000-0xd)='/dev/net/tun\x00', 0xffffffffffffffff) keyctl$invalidate(0x15, r0) 2018/04/08 15:58:23 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x3)='ns\x00') getdents64(r0, &(0x7f0000003000-0xdd)=""/221, 0x2ab) getdents64(r0, &(0x7f0000005000-0x10)=""/16, 0x10) pread64(r0, &(0x7f0000003000-0xae)=""/174, 0xae, 0x0) 2018/04/08 15:58:23 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000008000)={0x8000, 0x0, 0x10003, 0xc1}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000003000)={0x6, r2, 0x10003, 0x1ff}) vmsplice(r0, &(0x7f0000006000-0x80)=[{&(0x7f0000000000)="fe", 0x1}], 0x1, 0x0) close(r0) close(r1) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000)='coredump_filter\x00') ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x7) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() fcntl$lock(r1, 0x7, &(0x7f0000009000)={0x0, 0x3, 0xdb90, 0x6, r2}) 2018/04/08 15:58:23 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000281000)=@get={0x1, &(0x7f0000cc6000)=""/4096, 0x1}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000008000-0x8)) openat(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x10140, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x200) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0x7be000)=nil, 0x7be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007bf000-0x4)=0x1, 0x4) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) mkdirat(r1, &(0x7f00007b9000)='./file1\x00', 0xfffffffffffffffc) mkdirat(r1, &(0x7f00007bd000)='./file1/file0\x00', 0x0) renameat2(r1, &(0x7f00007bd000-0x8)='./file0\x00', r1, &(0x7f00007bc000)='./file1/file0\x00', 0x0) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x8, 0x3}, 0x31b) write(r0, &(0x7f0000004000), 0xfffffffffffffff8) 2018/04/08 15:58:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000082f000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000+0xd9f)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001000)=0x1c, 0x80800) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000001000-0x20)={{}, {r0}}, &(0x7f00006e6000)) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x100, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000006000)) clock_nanosleep(0x9, 0x0, &(0x7f0000000000), &(0x7f0000000000)) 2018/04/08 15:58:23 executing program 1: mmap(&(0x7f0000000000/0x6ba000)=nil, 0x6ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002be000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00006b8000)=0x1b) ioctl$TCSETSW(r0, 0x5403, &(0x7f00001b6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400000000000}) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x7) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000012000-0xb8)={0x0, 0x0, 0x0, 0x7, 0xffffffff, 0x3, 0x2, 0x80000001, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x3f, 0x4, 0x1f, 0xb06, 0x5}}, &(0x7f000000c000-0x4)=0xb8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000-0x11)='/dev/vga_arbiter\x00', 0x408000, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f000000e000)={0x4, &(0x7f000000c000-0x20)=[{0x2, 0x8, 0x400, 0x6}, {0xfff, 0x5, 0x800, 0x7}, {0x978, 0x7, 0x0, 0xaa}, {0x80000000, 0x616, 0x1, 0x97}]}) recvfrom$inet(r2, &(0x7f000000b000-0xa7)=""/167, 0xa7, 0x10000, &(0x7f000000c000-0x10)={0x2, 0x3, @rand_addr=0x1}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000011000)={r1, 0x8}, &(0x7f000000a000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000009000)={r1, 0x400}, 0x8) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f000000e000)=@req3={0xc79, 0x20, 0x8, 0xcc0, 0x100000000000000, 0x5, 0x7}, 0x1c) syz_emit_ethernet(0x68, &(0x7f0000010000)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x32, 0x43a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14f0cb", 0x0, 0x2c, 0x0, @empty, @loopback={0x0, 0x1}, [], "d404"}}}}}}}, &(0x7f000000d000)={0x1, 0x1, [0x0]}) 2018/04/08 15:58:23 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) writev(r0, &(0x7f0000011000)=[{&(0x7f000000e000-0x1000)="7a37272cce6e9339f66d5a88a29c61c47e5fdc5a5c538199f1a0f9e04a2fc7ecb2684c42816d183a7698e22e590e42f469ad469b6859e1a6d060897301a67c9e72665bdfe5d327de078abdc45e5e1657c69164f5a5bded57bae0cb473846f1e0226d5e3404e3431dcd4ded333e1e693e8e8d049b643ea388a9fb1f3ae48c330599b2fdf71af217b8afda637bf9e7d93d9d28f6a91b", 0x95}, {&(0x7f0000010000)="f5a85ba12a76a666e4d29020d84878fd60926119faec03f01d651e90835ccb25481f4acf70c11e373c313e53936c050d89b9a7ef217515911f9f858e12a2f06bf530b870bf29ab0bdc9f9049714866b62ada4eedfb25c3e8e96f99f686b51570245389828ae42757b7966523280ccab1d92798aabab2ed84780d703f9369c594c1b38c1db5ad0a3526ee520d8c79f2e8a133eb315dfa22bc819ac5241408170ed1020712d0728fe537c8817386fc004294ef77d30ab2ff77f858881645f624469720be81213b343613efbe04f0b27ccd3b5b57f894359ff73c697fcf02d6fad7f0841d7b2fdbccab9ef4bcbd", 0xe9}], 0x2) close(r0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xc, &(0x7f0000015000-0x10)={0x9, 0xdc22}) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0x7c5000)=nil, 0x7c5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000076d000-0x4c)="ba", 0x1) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x4) 2018/04/08 15:58:23 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000014000)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000019000)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000001a000-0x4)=@assoc_id=0x0, &(0x7f000000c000-0x4)=0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000019000)={r2, 0x0, &(0x7f0000012000)=[]}, &(0x7f0000019000)=0x10) mprotect(&(0x7f0000014000/0x4000)=nil, 0x4000, 0xe) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000015000-0x1000)=""/4096, &(0x7f0000018000-0x4)=0x1000) 2018/04/08 15:58:23 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1c, &(0x7f0000002000)=0x1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000007000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000003000-0x4)=0x10) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000002000), &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000008000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000007000+0x66c)=0x32) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000007000)={0x0, @in6={{0xa, 0x0, 0xffffffffffff539b, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x2}}, 0xff, 0xaa2, 0xdf3, 0xfc58, 0x20}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000008000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000007000)={r3, 0x8}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000007000)=0x0) ptrace$getregset(0x4204, r4, 0x200, &(0x7f0000000000)={&(0x7f0000004000-0xe1)=""/225, 0xe1}) 2018/04/08 15:58:24 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) writev(r1, &(0x7f0000002000)=[{&(0x7f000000c000)='$', 0x1}], 0x1) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000010000)={0x1}) 2018/04/08 15:58:24 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000001000-0x24)={0x0, 0x0, 0x80, 0x0, 0x0, 0x2}) 2018/04/08 15:58:24 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000001000-0x6e)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$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_group_source_req(r1, 0x29, 0x2f, &(0x7f0000004000-0x108)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x108) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000008000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000f000-0x14)=@ethtool_modinfo={0x42, 0x101, 0x1ff, "c0497c058f98c1ae"}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000004000-0x8)={0x1, [0x0]}, &(0x7f000000d000)=0x8) 2018/04/08 15:58:24 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000010000)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x80000000}) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000000a000)='\a', 0x1, 0x0, &(0x7f0000012000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendto$inet(r0, &(0x7f0000005000)="98", 0x1, 0x0, &(0x7f0000018000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000001000-0x4)=0x7, 0x4) 2018/04/08 15:58:24 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000+0xefb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x200, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x17) keyctl$revoke(0x3, r0) 2018/04/08 15:58:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sockstat6\x00') r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) 2018/04/08 15:58:24 executing program 0: getegid() mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001b000-0xe6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09e5", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @udp={0xffffffffffffffff, 0x1, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000001d000-0xc)={0x0}, &(0x7f000001c000)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x4, &(0x7f000001d000)=""/115) getpriority(0x2, r0) 2018/04/08 15:58:24 executing program 1: getpid() mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000e000)={@generic="1a42c19dad0de8e263ca05f66ce8617e", @ifru_addrs={0x2, 0x3, @empty}}) perf_event_open(&(0x7f0000002000-0x78)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = syz_open_dev$vcsa(&(0x7f0000004000-0xb)='/dev/vcsa#\x00', 0x8, 0x400) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f000000f000+0x7cc)={0x5f94, 0x20, 0x100000000, 0x5, "c8057198a9ede44d8a11fcf003443fb9ef8e336c805588e790da86e871155a20"}) 2018/04/08 15:58:24 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001b000-0xe6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09e5", 0x1, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = openat(0xffffffffffffffff, &(0x7f0000014000)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000001d000-0x10)={0x3ff, 0x2, 0x1, 0x7, 0x0}, &(0x7f0000010000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000013000)={r1, 0xffffffffffffff80, 0x30}, &(0x7f000001d000-0x4)=0xc) r2 = eventfd2(0x0, 0x80801) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000019000)={{0x2, 0x1, @multicast2=0xe0000002}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x10, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @common='ip6gretap0\x00'}) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000018000)={&(0x7f0000011000)='./file0\x00', 0x0, 0x8}, 0x10) r4 = fcntl$dupfd(r2, 0x406, r3) getsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000008000-0x4b)=""/75, &(0x7f000000d000-0x4)=0x4b) shmget$private(0x0, 0x3000, 0x100, &(0x7f0000019000/0x3000)=nil) ioctl$LOOP_SET_FD(r4, 0x4c00, r4) clock_gettime(0x0, &(0x7f0000016000)={0x0, 0x0}) pselect6(0x40, &(0x7f000001e000)={0x6, 0x0, 0x7fff, 0x8, 0xbf48, 0x5, 0x81}, &(0x7f0000002000-0x40)={0x7c3, 0x3, 0x0, 0x2, 0x6aea, 0x3f, 0x2, 0x7}, &(0x7f000000b000-0x40)={0x94, 0x2, 0x8000, 0x7f, 0x0, 0x6, 0x3, 0x6}, &(0x7f000001f000-0x10)={r5, r6+30000000}, &(0x7f000001f000-0x10)={&(0x7f000001f000-0x8)={0x4}, 0x8}) 2018/04/08 15:58:24 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x200000, 0x20) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000010000), &(0x7f0000011000-0x4)=0x8) syz_emit_ethernet(0x3e, &(0x7f000000a000-0x1046)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00V\x00', 0x8, 0x3b, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/04/08 15:58:24 executing program 0: mmap(&(0x7f0000000000/0x7b1000)=nil, 0x7b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpid() sendmsg$netlink(r0, &(0x7f00007b0000)={&(0x7f0000116000-0xc)=@kern={0x10}, 0x6a7, &(0x7f00005b9000)=[], 0x0, &(0x7f00007ae000)=[@cred={0x1c, 0x1, 0x2, r1}], 0x20}, 0x0) ptrace$poke(0x5, r1, &(0x7f00006b2000), 0x2) 2018/04/08 15:58:24 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x1, &(0x7f0000029000-0x10)) unshare(0x400) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/08 15:58:24 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f0000021000)=@abs, 0x8) ioctl$int_in(r1, 0x5452, &(0x7f0000028000)=0x1000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000002a000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000029000)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f000001d000)={r3, 0x3}) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f000001e000)={0x15}) recvmmsg(r0, &(0x7f000001e000-0x78)=[{{&(0x7f0000017000)=@in={0x0, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f0000027000)=[], 0x0, &(0x7f0000027000)=""/219, 0xdb}}], 0x1, 0x0, 0x0) 2018/04/08 15:58:24 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000006000-0x8)={0x0, 0x0}, 0x10000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000004000-0x5c)={{0xa, 0x3, 0x81, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8001}, {0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x81}, 0x7, [0x4, 0x2, 0x800, 0x4c, 0x8, 0x5, 0xf1c, 0x3]}, 0x5c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007000)={{{@in=@multicast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000007000)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f0000005000)=0xe8) r3 = semget(0x2, 0x0, 0x42) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000008000-0xc), &(0x7f0000002000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000008000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000009000-0x58)={{0x400, r2, r4, r2, r5, 0x1, 0x24}, 0x568e, 0x8b, 0xda16}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000a000-0xe8)={{{@in6=@mcast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000007000)=0xe8) setresuid(r1, r2, r6) getpeername(0xffffffffffffff9c, &(0x7f0000004000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000007000)=0x2e) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r7, &(0x7f0000008000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000007000-0x10)={&(0x7f0000006000-0xf8)=@alg={0xf8, 0x10, 0x701, 0x1, 0x2, {{'pcrypt(authenc(sha1_mb,cbc-camellia-aesni))\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x8000}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x1}]}, 0xf8}, 0x1, 0x0, 0x0, 0x800}, 0x4010) prctl$intptr(0x4, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f000027e000/0x800000)=nil) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000-0x9)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f000000a000)={0x9, 0x0, 0x10003, 0x5f7}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f000000a000)={0x3, r9, 0x10003, 0x300}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r8, 0x54a3) 2018/04/08 15:58:24 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0xb, 0x101, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={r0, &(0x7f0000003000), &(0x7f000000b000)}, 0x20) fcntl$notify(r0, 0x402, 0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000012000)={r0, &(0x7f0000016000), &(0x7f000000a000-0x1000)=""/4096}, 0x18) 2018/04/08 15:58:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x400000000001f, 0x40200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x18)=""/24, &(0x7f0000026000-0x4)=0x18) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x76033, 0xffffffffffffffff, 0x0) 2018/04/08 15:58:24 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f000000a000)="fa", 0x1, 0x8000) write(r0, &(0x7f000000f000)="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", 0x847) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000e000-0xd)='net/fib_trie\x00') ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/04/08 15:58:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xc0000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000001000-0x4)=0x8) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') 2018/04/08 15:58:24 executing program 0: mmap(&(0x7f0000000000/0x6c2000)=nil, 0x6c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00006c3000-0x10)={&(0x7f000042c000/0x4000)=nil, 0x4000}) recvmmsg(r1, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000006000-0x10)={r2, 0x1, 0x6, @empty}, 0x10) close(r0) 2018/04/08 15:58:24 executing program 1: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_pts(0xffffffffffffff9c, 0x8000) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xb3}]}, 0x10) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000033000-0xe8)={{{@in6=@mcast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@local}}, &(0x7f0000010000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000024000)={{{@in6=@remote, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000029000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000001a000-0xe8)={{{@in=@rand_addr=0x16b3400000000000, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x8, 0x2, 0x3f, 0x2, 0x20, 0x20, 0x3c, r3, r4}, {0x2, 0x657, 0x4, 0x73e, 0x5, 0x1, 0x400000000000, 0xbc}, {0x9, 0x4e, 0x5}, 0xfff, 0xffffffffffffffff, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x3, 0x3b}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x2, 0x2, 0xfffffffffffffffe, 0x4, 0x0, 0x6}}, 0xe8) sendto(r2, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x3}, 0x10) 2018/04/08 15:58:24 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000009000-0x18)={r0, &(0x7f0000002000-0xfd)="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", &(0x7f0000009000-0x18)=""/46}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x9, 0x4007, 0x6d, 0x0, 0x1}, 0x2c) [ 631.318054] Unable to handle kernel paging request at virtual address 60002be80000 [ 631.377921] Mem abort info: [ 631.378796] ESR = 0x96000004 [ 631.380085] Exception class = DABT (current EL), IL = 32 bits [ 631.382660] SET = 0, FnV = 0 [ 631.383971] EA = 0, S1PTW = 0 [ 631.385350] Data abort info: [ 631.387069] ISV = 0, ISS = 0x00000004 [ 631.388778] CM = 0, WnR = 0 [ 631.390224] user pgtable: 4k pages, 48-bit VAs, pgdp = 000000001e43b6bc [ 631.392813] [000060002be80000] pgd=0000000000000000 [ 631.395125] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 631.397258] Modules linked in: [ 631.398495] CPU: 2 PID: 31090 Comm: syz-executor0 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 631.402119] Hardware name: linux,dummy-virt (DT) [ 631.404227] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 631.406488] pc : in_dev_finish_destroy+0xcc/0x230 [ 631.408732] lr : in_dev_finish_destroy+0xa4/0x230 [ 631.411034] sp : ffff800036712ee0 [ 631.412556] x29: ffff800036712ee0 x28: ffff800032526738 [ 631.415061] x27: ffff20000a917460 x26: ffff20000a917000 [ 631.417292] x25: 000000000000000a x24: ffff20000a919000 [ 631.419517] x23: ffff800036713000 x22: ffff200009b84da8 [ 631.421786] x21: 1ffff000064a4ce8 x20: ffff800033e93300 [ 631.423752] x19: ffff800032526580 x18: 0000000000009f93 [ 631.425906] x17: 0000000000000000 x16: ffff2000082951f0 [ 631.428084] x15: 0000000000000003 x14: 00000000f2000000 [ 631.430355] x13: ffff20000a9fb560 x12: 0000000000000002 [ 631.432538] x11: 0000000000001488 x10: 0000000000000004 [ 631.434677] x9 : 0000000000000000 x8 : 0000000000000003 [ 631.436857] x7 : 0000000000000000 x6 : 0000000000000000 [ 631.439041] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 631.441338] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 631.443507] x1 : 000060002be80000 x0 : 000060002be80000 [ 631.445744] Process syz-executor0 (pid: 31090, stack limit = 0x00000000440c3a1f) [ 631.448801] Call trace: [ 631.449886] in_dev_finish_destroy+0xcc/0x230 [ 631.451592] in_dev_rcu_put+0x34/0x48 [ 631.453084] rcu_process_callbacks+0x350/0x988 [ 631.454846] __do_softirq+0x318/0x734 [ 631.456502] irq_exit+0x264/0x2d0 [ 631.457859] __handle_domain_irq+0xd8/0x1a0 [ 631.459594] gic_handle_irq+0x9c/0x1fc [ 631.461186] el1_irq+0xb4/0x130 [ 631.462436] lock_acquire+0xdc/0x140 [ 631.463891] inet_twsk_purge+0xd8/0x4e0 [ 631.465401] tcpv6_net_exit_batch+0x1c/0x28 [ 631.467017] ops_exit_list.isra.2+0xe8/0x140 [ 631.468621] setup_net+0x2d4/0x508 [ 631.469969] copy_net_ns+0x148/0x3a0 [ 631.471387] create_new_namespaces+0x318/0x640 [ 631.473116] copy_namespaces+0x270/0x2e8 [ 631.474700] copy_process.isra.6.part.7+0x18a0/0x5318 [ 631.476561] _do_fork+0x178/0x9e0 [ 631.477889] SyS_clone+0x48/0x60 [ 631.479112] el0_svc_naked+0x30/0x34 [ 631.480577] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 631.482874] ---[ end trace dddfc7da876bee15 ]--- [ 631.484856] Kernel panic - not syncing: Fatal exception in interrupt [ 631.487452] SMP: stopping secondary CPUs [ 631.489922] Kernel Offset: disabled [ 631.491359] CPU features: 0x5000418 [ 631.492747] Memory Limit: none [ 631.493962] Rebooting in 86400 seconds..