Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.441420] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. [ 20.575226] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.883286] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 21.823431] random: sshd: uninitialized urandom read (32 bytes read, 112 bits of entropy available) Warning: Permanently added '10.128.15.213' (ECDSA) to the list of known hosts. [ 27.234352] random: sshd: uninitialized urandom read (32 bytes read, 120 bits of entropy available) 2018/02/23 19:52:37 fuzzer started 2018/02/23 19:52:37 dialing manager at 10.128.0.26:34471 [ 29.123081] random: nonblocking pool is initialized 2018/02/23 19:52:41 kcov=true, comps=false 2018/02/23 19:52:43 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000040)={{0x81, 0x100000000}, 'port0\x00', 0x80, 0x20, 0x4, 0x4, 0x80, 0x7fffffff, 0xffff, 0x0, 0x1, 0x532f}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xea, "bede4f516aed02894b2b1aa0e340d7e3ac74bb526a4b3627c0cd165b7ecd18433e35f1247de8661afcac2096bafa39be7341134807183f212e6c68ca06122fce4ae4cb6282d5272d36ee878eab4e5d6a0a332b2c6320cdb851f0bebb6d7f490fad9377498434878a3ebc2ab5b32ad5ec2260f079fd5eac4e15be6e621d1a377aff1be7dc102271b684e78ade9770c52dbfa4ded349979aa701ab5cac1276c89f6fa062355696fdd09c46ffaa0e663bc902e05e6fe1fda862736f3e32c1284a44b0f75a96b6dd5061ef15926d150e9bcc21627c9d225f08fa6b581ffb7b38dc0778465be10b34fb8c91a4"}, &(0x7f0000000200)=0xf2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r1, 0x1000, "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"}, &(0x7f0000001280)=0x1008) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000012c0)={{0x80000000, 0x7}, 'port1\x00', 0x20, 0x800, 0x1, 0xfffffffffffffffc, 0x5, 0xa23, 0x5, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000001380)={{0x5, 0x7fffffff}, 'port1\x00', 0x12, 0x800, 0x0, 0x3ff, 0x3, 0x0, 0x4, 0x0, 0x0, 0x9}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001440)=@assoc_value={0x0}, &(0x7f0000001480)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000014c0)={0x0}, &(0x7f0000001500)=0xc) tkill(r3, 0x25) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001540)='/selinux/checkreqprot\x00', 0x2000, 0x0) r5 = request_key(&(0x7f0000001680)='.dead\x00', &(0x7f00000016c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001700)='port1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xfffffffffffffffc) add_key$user(&(0x7f0000001580)='user\x00', &(0x7f00000015c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001600)="2c7d7e0c6062da0863214e4eb14260b57424eda822952562434e46c7b04148b71db32edcbd33f40c4b345863a6564a00e5df4cb84860f16d8029c2c3751cffbce65e8f8ba6a9c66e832d5459c475767bcee1fa795c9b078053b67c0bf9b330f6e4783c2e0acf8adf", 0x68, r5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000001740)={0x8, 0x0, 0x500000}) fcntl$setown(r4, 0x8, r3) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000017c0)={{{@in6=@local, @in=@multicast2}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000018c0)=0xe8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001900)={r2, 0x1}, 0x8) rt_tgsigqueueinfo(r3, r3, 0x12, &(0x7f0000001940)={0x35, 0xffffffffffff1f69, 0x7f, 0x1}) r6 = accept4$llc(r4, 0x0, &(0x7f0000001980), 0x800) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000019c0)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000001a00)={0xfff, 0x3, 0x80000001, 0x9, 0x958c, 0xffffffffffffffff}) splice(r4, &(0x7f0000001a80), r4, &(0x7f0000001ac0), 0x707, 0x8) close(r6) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) bind$llc(r0, &(0x7f0000001b80)={0x1a, 0x18, 0x2, 0x2, 0x8000, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001bc0)='/dev/hwrng\x00', 0x444402, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001c00)=0x9, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000001c40)='/dev/autofs\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000001c80)={{0x3, 0x10001}, 'port0\x00', 0x8, 0x80018, 0xe34b, 0x0, 0x0, 0x2, 0x2, 0x0, 0x1, 0x7}) waitid(0x3, r3, &(0x7f0000001d40), 0x81000000, &(0x7f0000001d80)) 2018/02/23 19:52:43 executing program 1: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x2400) pread64(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001040)='/dev/sg#\x00', 0x800, 0x100) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000001080)) sendto$ax25(r1, &(0x7f00000010c0), 0x0, 0x4, &(0x7f0000001100)={0x3, {"26ad78cb73041a"}, 0x9}, 0x10) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000001140)=0x101) r2 = inotify_init() ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000001180)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) socket$inet(0x2, 0x803, 0x3ff) mq_getsetattr(r1, &(0x7f00000011c0)={0xffffffff, 0x3, 0x1, 0x1, 0x4a8c, 0x800, 0x1, 0x9}, &(0x7f0000001200)) close(r0) r3 = geteuid() setfsuid(r3) setxattr(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)=@known='user.syz\x00', &(0x7f00000012c0)='\\\x00', 0x2, 0x1) r4 = gettid() tkill(r4, 0x2e) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001300)=@sack_info={0x0, 0x7fff, 0x81}, &(0x7f0000001340)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001380)={r5, 0xfffffffffffffffd}, &(0x7f00000013c0)=0xc) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001400)=0xffffffffffffffc1, 0x4) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000001440)=""/220, &(0x7f0000001540)=0xdc) bind$pptp(r1, &(0x7f0000001580)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00000015c0), &(0x7f0000001600)=0x4) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000001640)={0x1, 0xfffffffffffffffc, 0x6, 0x36fd, 0x80, 0x2}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001700)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001740)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001880)={0xb4, 0x0, &(0x7f0000001780)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x30, 0x10, &(0x7f0000001680)=[@fd={0x66642a85, 0x0, r1}, @fd={0x66642a85, 0x0, r2, 0x0, 0x3}], &(0x7f00000016c0)=[0x68, 0x38]}, 0x1}}, @exit_looper={0x630d}, @increfs={0x40046304, 0x2}, @dead_binder_done={0x40086310, 0x4}, @acquire_done={0x40106309, r6, 0x3}, @acquire={0x40046305, 0x1}, @acquire={0x40046305, 0x1}, @release={0x40046306}, @request_death={0x400c630e, 0x1, 0x2}, @increfs_done={0x40106308, r7, 0x1}], 0xa, 0x0, &(0x7f0000001840)="89ccb44e9e39c3b6df1e"}) r8 = add_key(&(0x7f00000018c0)='id_resolver\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$clear(0x7, r8) 2018/02/23 19:52:43 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) sched_yield() ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x9, 0x12, 0x401, 0xfff, "6d5e6d6920a81cae8d2d17d468058152fa61f743c17cba52a88e7ba5775fdbc1"}) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000080)=0x20, 0x4) pipe(&(0x7f00000000c0)={0x0, 0x0}) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000100)=0x40, &(0x7f0000000140)=0x4) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x7fffffff, 0x5, 0x8, 0x8, 0x5, 0x3ff, 0x0, 0x0, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={r4, 0x6}, 0x8) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000000280)) unlinkat(r1, &(0x7f00000002c0)='./file0\x00', 0x200) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000300)=0xffff, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000340)={0x7}, 0x1) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000380)={"62de73a4edef0fdb89919c1ef475f952", {0x4, 0x4, 0x40, "36eff1cd3cd2", 0x80}}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000003c0)={0x3, 0x0, 0x80000001, 0x2, 0x81}) ioctl$int_in(r3, 0x5473, &(0x7f0000000400)=0x6) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000440)={@common='ip6gretap0\x00', 0x82}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000480)=0x1f, 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000004c0)=0x1f7) accept$inet(r3, &(0x7f0000000500)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000540)=0x10) recvmsg$netrom(r1, &(0x7f0000002f40)={&(0x7f0000000580)=@full={{0x3, {"13c9a728d9b01a"}, 0x5}, [{"4feb95422e70d4"}, {"d760d235c8526a"}, {"f2ac8782f9c9d8"}, {"c20549fbf34075"}, {"debcbd2c9c8e41"}, {"de46eca19083e8"}, {"4c9e9dfd6733aa"}, {"896a565f639bcc"}]}, 0x48, &(0x7f00000029c0)=[{&(0x7f0000000600)="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0x1000}, {&(0x7f0000002800)="bb8fd4005e6954fdab95088873ebcd40bd9c79c7e319347547b640124e65b675991db3c7a392b7b8d78b84eaf8589746c4d19e283e67f43c21e1f869e15fe5ad161c", 0x42}, {&(0x7f0000002880)="2a43d28df4ea5ef30a266235de43faa7faf84b1fed6d14b564746a09c407ce66c93719f8ead92cdfcb0c4a55228d5c2870dff57a3a0f9505475aa70209d1bbeac150e01d924ba631791eba6c2b2eb3d60fc79193c4d7613da696ec3c232a0a73654e650dfd4e80d8303edcbcb0cdac3d1fa9003871da95a34c82e62085e6d51d9ec622fb139d55c7a5b76a6a5885a2464e2f77b93490617452ef7b7774959e7c50a49b728fd7a95dec27fc458dc827f1d1b84fe13c458d256c82f464dd2c371f19aa5c67fca8d514ecf864abcdd7a3383717cae68ab734e510643737e71290bb06ee8a30bf", 0xe5}, {&(0x7f0000002980)="ce9e5747", 0x4}], 0x9, &(0x7f0000002a80)=[{0xf0, 0x111, 0xfffffffffffffc00, "d2648c5979d075bea080e802f1f9e52ee876a5ca1b6e7f53cbd61f3276c9ec3b9e53723e37660fbafac51d228eb6ce98919c0adfb129ee8030bc8f270fac7172b3bf862adbd45dda749ec589529b4a9ce672b17bf10aa126127a7d090d2d0bf43f7301c25155a85a4aacd837b85bddb2c89bbc717616d4fc52d0cfbf92e3226a29aad15b3715f8e0af2f0392a9c904cba247cfa14e9b815b84573dc6d4e34adb3b7f56cc7c38a12a82ccdf4e32b665a3e224d6381d8331e5c10008239cc5aec1429ad6647b40cfedff74c578e60042940eaa4f9bc47ba9fe880c4b163133"}, {0x98, 0x111, 0x8, "5a3fb20bc3e702e57d5c9378a6905c0f50d91fc8e2b58791e387425ca09cacae07a4799e9f08f4e84c3ce43542b25ed0fe168186302f94c72a32349e1bcde9a7c981b43aff3dd809de100fb7fe4a29ef6f0dd363a005344f0635289378cc8138e9941bacfaa5ca0af98457c90312c4cfb1c0a781bb7da9829389cde3d734e5f9a06e"}, {0x58, 0x107, 0x8, "bcf850a0a56a9a454c6ebf521dd260c340dddf0c154abba9ec72af2fb47ecc5eb76085d7d52a691228af105f73a451a15c385dd23ca2ea886c065c6995a8ab8580524769"}, {0xa0, 0x88, 0x9, "1e48014391e9804bcefe57a375f6ed9dff4ba311b96079ed38e59f0e894cc47b2f303571e2196f21831fe96bf9d93bcc85d39bebb6b17b673b8fd0148015d67e5df2f131f5f635f781e0b0c926cfdd84d7704f694e7155fb9043ea07c40b8be84d2a681c545c5cbb38fabe579b1d28f872f809d7d653e4b38e5439e92010a10f40c5239f730438b3202f96d8323f5c7b"}, {0xf8, 0x0, 0xfd, "b430d8772e9652fd273ec2b244b7b3b1a066ea6520275ea43b622a00bb18d3e431553bd685cab389abcbb34a66c28d28fc1a0651ee27b212ec2e5e10c8a572ca555ee462ef3ba9a832143af9769bb3bbae724cf7d1242043abfe5f704cb9abf7b578fb9cdd966afcda28ad9215944d49128d2225974c8fbe17178d3b511a8e913ac6df20976e5a82b9099a10a8f0cb8f681255ee0c4bd07ed0f33e9ec75e49f4cdb6d414bb22514fd48de03447478ac1867924f7fa55960f7563dab73600a47d7677e712785a3cec90393b71c9c0092aea49591a3537e9efe4c552e468074e2bf2dbfc38a30fbb67"}, {0x110, 0xff, 0x3, "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"}], 0x488, 0x44050}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000002f80)={r4, 0x5, 0x7}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002fc0)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f00000030c0)=0xe8) connect$packet(r2, &(0x7f0000003100)={0x11, 0xff, r5, 0x1, 0x1f, 0x6, @random="13eeff601e76"}, 0x14) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000003140)) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000003180)) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000031c0)={0x10000, 0x80, 0x40, 0x5, 0x1000, 0x8}) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000003200)={0xfa06, 0x12, 0x342c, 0x5, "d719d8e74ce5cf480cff271d37570aeecdb1658b7143ecb3a1972b179e1233ec"}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000003240)=@assoc_value={r4, 0x3}, &(0x7f0000003280)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000032c0)=@assoc_id=r6, 0x4) 2018/02/23 19:52:43 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r1 = getpgid(r0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000040)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x4fa}, {0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x3}, 0x731, [0x0, 0x200, 0x2, 0x9, 0x80000000, 0x3c4d, 0x8, 0x3c2]}, 0x5c) socketpair(0x9, 0x0, 0x6, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f0000000140)) rmdir(&(0x7f00000001c0)='./file0\x00') sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000000240)={0x5, 0x0, 0x101, 0x7, "f0b8113307f7ee6b96f87f1e530dcc0773f2de5905944d5c55c8f84ed64d8211"}) fcntl$getflags(r3, 0x3) mkdir(&(0x7f0000000280)='./file0\x00', 0xd5) setsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f00000002c0)=0x1, 0x4) ptrace$setregset(0x4205, r0, 0x1, &(0x7f00000003c0)={&(0x7f0000000300)="1ca30e9d11f40ee5c8e8a227834b85c55d236688bf09bbbd0393e88ca1943c1c7a910ee0a385f0dd6d860093c030a38e752201c1a0af034a10192a8b386ce5c63047eee77e584eaa33547d6ac4c87b10f2cac9f9171e25a8b25c940e98f9d80d780b2907904ae2c84e143460c010d56e9daba2b68c9a6446df2d87e17b180c28b3e13dfb2b8f2a", 0x87}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000400)) getresuid(&(0x7f0000000440), &(0x7f0000000480)=0x0, &(0x7f00000004c0)) setuid(r5) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000500)={0x0, 0x3, 0xffff}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000580)={r6, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000600)={0x800, 0x2, 0x6, 0xee21, 0xfff, 0xfffffffffffffffa, 0x1ff, 0x13f0, 0x7fffffff, 0x6, 0x1}, 0xb) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000640)={@common='yam0\x00', @ifru_flags=0x4002}) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000000680)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000006c0)={r7, 0x8, 0x8, 0x0, 0x1}, 0x14) fcntl$setsig(r3, 0xa, 0xf) setsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000000700)=@fragment={0x62, 0x0, 0x8000, 0x9, 0x0, 0x9, 0x3}, 0xe) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000740)={r7, 0x3}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00000007c0), &(0x7f0000000800)=0x4) flistxattr(r2, &(0x7f0000000840)=""/125, 0x7d) socketpair$inet6(0xa, 0x8080f, 0x4, &(0x7f00000008c0)) 2018/02/23 19:52:43 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x8) timerfd_settime(r0, 0x1, &(0x7f0000000040)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000080)) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') timerfd_gettime(r0, &(0x7f0000000140)) recvmmsg(r0, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)=""/123, 0x7b}], 0x1, 0x0, 0x0, 0x80}}], 0x1, 0x1, &(0x7f0000000280)={0x77359400}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x10001}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0x1434, 0x8, 0x20b, 0x8000, 0x100000001, 0x5, 0x0, 0x7, r1}, 0x20) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000003c0)=""/40, &(0x7f0000000400)=0x28) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000440)={0x13df, {{0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}}, 0x88) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000500)={r1, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000540)={r1, 0x7}, &(0x7f0000000580)=0x8) utime(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x101, 0x932}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000fc0)={{{@in=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000010c0)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001100)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001140)={r1, 0x47, "34bbbd21070d45f3521c0f31ed223cdf5b573f6e59e430fb05b7b60397c8cdfea39b7ee6e3b44b127a2ed276de4c79f7414a9a58886bf8a453527624a85663f1ccf3adf15469e2"}, &(0x7f00000011c0)=0x4f) sendto(r0, &(0x7f0000001200)="4064c3f8edc4381de761ebf913edfba4a662248ea13c24fb18e3bed2652129c94108182850c045bf6432cdccf2b1e17b266980ef90a5d7cdc1c591a4ac7b59baea6b92a778d05a37b23a5720e4c4b4dbb6f757ab8d763aa94ef1107f37a747b04e7ccb6325", 0x65, 0x4, &(0x7f0000001280)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) link(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)='./file0\x00') ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000001340)=r4) ioctl$LOOP_CLR_FD(r0, 0x4c01) r5 = syz_open_dev$usbmon(&(0x7f0000001380)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x4242) preadv(r5, &(0x7f0000002740)=[{&(0x7f00000013c0)=""/240, 0xf0}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/143, 0x8f}, {&(0x7f0000002580)=""/123, 0x7b}, {&(0x7f0000002600)=""/93, 0x5d}, {&(0x7f0000002680)=""/162, 0xa2}], 0x6, 0x3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000027c0)) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000002800)=0x4, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002840)={@generic="40905db5b9a540bb89498b7194e9c59a", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002880)={r3, @dev={0xac, 0x14, 0x0, 0xc}, @loopback=0x7f000001}, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000028c0)={0x7ff, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000002900)={0x0, r6, 0x0, 0x9}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002940)={r3, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) 2018/02/23 19:52:43 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000040)=""/93) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00000000c0)=""/13) r1 = dup2(r0, r0) syz_extract_tcp_res(&(0x7f0000000100), 0x8001, 0x100000000) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="682db09202894694907eff56bbefd2c255a0d71fd798f21918e34cea3d03ab60f79069eff8d2dfd895d984b0147c01700c879aa1fb8aa1ce", 0x38}, {&(0x7f0000000180)}], 0x2) r2 = dup2(r1, r0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r4 = request_key(&(0x7f00000007c0)='dns_resolver\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000840)='/selinux/commit_pending_bools\x00', 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000740)=[{&(0x7f0000000300)="cce771b73e5d374db877e19807ff5c5f27eac46482f152c61d481196ad3ca1f94e46532c4cc59fbf9312ed923cb8602b45365d4686d9ba94faae4c349546ea197a7c98ee013f93199b6afd92229c99f593bc4e4b597d30bb43db45c700779ffc630c928eba6690d2d4f34ba60ed14968c6a39df722eb37933faa9f6a20b3402617c7d8f08df39120b24c0581e30e608442900b2e44ed9311fd88751908590a1e6a643fbcea41a270521134832a580f6ceb2e6783bf1aa692764cf725eafbb65d06005d7c9c3b6f7cb94982b486fdaeeba4da", 0xd2}, {&(0x7f0000000400)="452a09c813a5be5fcd15e4b34041fb5afdf8d8a870e5294bd30c96e840f6ce4dda76846117e596aa0326c7d7617c30c5efcc8cf14ff1b2b3d8a0f90765119ef9030e95dd392b7b195de28f235f0255838c3bd36bd12a6d2f1f726bccaa210f476319d799ba051c9b8cfbb34d9a065404a9922aa595f2dec7b32d51b4788831c4d531c951afe0", 0x86}, {&(0x7f00000004c0)="e4", 0x1}, {&(0x7f0000000500)="1106c6f6880a218c990a8c968d9823b0badac0922cc7588e258afc2dd61c8a93ca6c4fb2a35bbedcd8dfdaa3a02526135d8c7bda37eca3ce4c97126c33374461ed01e91bc9e49c32003ed854a71a3de717e1b56a2f433dc7a69b559c27f7d62dd4088f0c2d8ee983ffed72b7fa6d13451c5a05a970b8d9a80f8e97a6f9ad45433bef3f8602e3ebfdf5e12eb2c8f61e9f5ae7b81b9e47af3b80db2e7a9cb56302f84d4df677d110afec8ec778983349bb575660d3ecb4c28ee2", 0xb9}, {&(0x7f00000005c0)="118a4bcaba12ebb2fcdbfcaf6e8c6da21a73ec3dbb24fce4b26a008dace0f26bcb69b9c04019", 0x26}, {&(0x7f0000000600)="05882aa15f2369dce3dd831b05d865bd740381160aef240f2674ac63ff1d9ce94070220d7e82c99178470140b3e0fccb2a797a5de8aae11b2244c93a1cff012deddff266172237788e6a8e7db6d800c996397d1552d6872b0e39e70f408ed92469dc7780bd6ab695a58fcfd039f5a94f357447145775dc849f541fb9394b2473432595d40f9c9ae7fcaaf9403ff478a6862e18c67cc3aa8cddd8adae395ce433f5366449fa5b5b941989", 0xaa}, {&(0x7f00000006c0)="c985ccfb6dcaef76fdfb7e5747", 0xd}, {&(0x7f0000000700)="003c0abf267406dfea1f8e920fb2a5f5c5d0ee26b5d1b69177a2253986ed6294eaa7", 0x22}], 0x8, r4) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000880), &(0x7f00000008c0)=0x4) epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000900)={0x0, 0x8}, &(0x7f0000000940)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000980)={r5, 0x1, 0x40, 0x6}, &(0x7f00000009c0)=0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000a00)={0x0, 0x0}) r8 = dup(r1) r9 = getegid() timer_create(0x2, &(0x7f0000000b40)={0x0, 0x1a, 0x4, @thr={&(0x7f0000000a40)="42ca50de55ce40cca7bae7c866f3c26638c4b8160be83f0e40d16c4af6968ae289e240bba0d84096d3ae610272113777d074140bb79f0a7d24f99a98c7bd18358c0bab432b4ae2ecf59f5c9d4d2d02ffc10cc5d8bf6be2da3296926ec7c750cd69faca6fe7c5", &(0x7f0000000ac0)="22773bd3d2fe62f90a181dc02a55b843a691bbe32e37a97c239ad97d33e2609f15779098f0805b75d90702c801249548d033cddfd20e88ddcb35a59d730f1c2d03fc59b0e4f4f806292cd8b48196855f9e5a114a40b86c027849f6ce060dc9f0ae9b913e8198ba"}}, &(0x7f0000000bc0)=0x0) timer_getoverrun(r10) pipe(&(0x7f0000000c00)={0x0, 0x0}) write$fuse(r12, &(0x7f0000000c40)={0x14, 0x0, 0x8, @fuse_poll_out={0xcaf7}}, 0x14) getsockopt$netrom_NETROM_T4(r11, 0x103, 0x6, &(0x7f0000000c80), &(0x7f0000000cc0)=0x4) ioctl$EVIOCGLED(r8, 0x80404519, &(0x7f0000000d00)=""/151) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r11, 0xc04c5349, &(0x7f0000000dc0)={0x3, 0x0, 0x2}) ioctl$TIOCGPGRP(r11, 0x540f, &(0x7f0000000e40)=0x0) wait4(r13, &(0x7f0000000e80), 0x80000000, &(0x7f0000000ec0)) syz_open_pts(r1, 0x8401) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000000f80)={r6, @in6={{0xa, 0x0, 0x729, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100}}}, 0x8c) stat(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000001040)='./file0\x00', &(0x7f0000001080)='./file0\x00', 0xe000, r14, r9, 0x3, 0x7, 0x8) 2018/02/23 19:52:43 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x4c, 0x1}, 'port0\x00', 0xa, 0x1000, 0x7, 0x1ff, 0x60, 0x2, 0x0, 0x0, 0x0, 0x3}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) fchmodat(r0, &(0x7f0000000140)='./file0\x00', 0x4) recvfrom$ax25(r0, &(0x7f0000000180)=""/186, 0xba, 0x101, &(0x7f0000000240)={0x3, {"095fccd48d9d30"}, 0x5}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000280)={@generic="ebbeef25f49f1375eeefb02ec6dcfdb3", @ifru_flags}) ioctl$KDMKTONE(r0, 0x4b30, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000002c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) chroot(&(0x7f0000000300)='./file0\x00') setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000340)={0x1f, 0xfffffffffffffff9, 0x9, 0x7}, 0x10) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[0xffffffffffffffff, 0x10001]}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000400)={0x8, 0x3, 0x1f}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000440)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000480)={{0x2, 0x3, @multicast1=0xe0000001}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r2 = fcntl$dupfd(r1, 0x406, r0) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000500), &(0x7f0000000540)=0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000005c0)={0x0, 0xcc, "eb9e8f5b4b181ad0d15b05484b03ec520b2af0a78fd48f42bf289dfa6ad636a7d4563e2956e70b7df449badd8449a1a9bb9e415e2801f9c6e07d6195451d80cb4eabe40b2ec810b01a7057cd48e2ee11dd3e8dfa417ff7e3ca93cd7b20729d5606fe96de9c592e708956f6300b4d80e5fa77942dfee6a138dab7d48f38dbd9e9445c33c9f2b4625c3457155422e066d50a7d2252d97bde4a28dc6fb3467da57690cec270b807071cb8e59389bbfc866c9424f6fad80cc254094c02b338f3530deb3c552e147ecbdccfe236b4"}, &(0x7f00000006c0)=0xd4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000700)={r3, 0xbeca}, 0x8) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000740)=""/244, &(0x7f0000000840)=0xf4) pread64(r2, &(0x7f0000000880)=""/90, 0x5a, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000900)={0x100000000, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000940)={0x3, 0x0, 0x0, 0x627}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000980)={0x9, r4}) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000009c0)=0x40, 0x4) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000a00)={0x7, 0x1, 0x0, 0x3, 0x400}) connect$vsock_stream(r2, &(0x7f0000000a40)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) 2018/02/23 19:52:43 executing program 6: clone(0x80000000, &(0x7f0000000000)="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", &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)="3908586127aa0f938273c47924c38870c88af84591e7fcc055047d966aa9e3b512957b5089dabfe066427f55a56b27c892529e62a564ee619e6bf49d80918540c76c6f36ef953f0c29b98cf983bb00a27cea43793290974720401d6e4647eed2bb483010cfc4161763922c190418656e68f1c032619b6c31858fa43a78d035d0664722911eda478940d24cde446fee1ec8dcabb21736e3a22214d08bdeca35af448930b5525e0917a70107a6fec027b9b5973c1ed3d548") r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000011c0)) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000001200)=0x3f) ftruncate(r0, 0xfffffffffffffff7) rename(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)='./file0\x00') r1 = open(&(0x7f00000012c0)='./file0\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000001300)=0x9) eventfd2(0x3ff, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001340)={0x0, @in6={{0xa, 0x1, 0xcb, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x4a6, 0x3}, &(0x7f0000001400)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001440)={r2, 0x400, 0x30, 0x8, 0x1a9}, &(0x7f0000001480)=0x18) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000014c0), 0x10) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000001500)) accept$llc(r1, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001580)=0x10) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000015c0)={0x0, 0x0, 0x1ff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001600)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000001640)={r4, r5, 0x81}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001680)={r2, 0xffffffffffffff49}, 0x8) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000016c0), 0x10) connect$netlink(r0, &(0x7f0000001700)=@unspec, 0xc) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000001740)=""/197, &(0x7f0000001840)=0xc5) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001880)={r2, 0x9}, 0x8) accept$llc(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001900)=0x10) rename(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)='./file0\x00') ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001a00)={0x7fffffff, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @empty}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x80, 0x0, 0xffffffff80000001, 0x9, 0x6, &(0x7f00000019c0)=@generic="9c8b4b1162d445202364e6bdd0e1a560", 0x6, 0x3f, 0x2}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000001a80)={@generic}) ustat(0x200, &(0x7f0000001ac0)) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001b00)=@req3={0x20, 0x2, 0x3, 0x4f, 0x0, 0x1f, 0xfffffffffffffe01}, 0x1c) openat$keychord(0xffffffffffffff9c, &(0x7f0000001b40)='/dev/keychord\x00', 0x40900, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000001bc0)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0xe8, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000001b80), {[{{@arp={@broadcast=0xffffffff, @rand_addr=0x3, 0xffffffff, 0xff, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@random="2c866c5f98ff", {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xffffffff, 0x5a, 0xb6, 0x3, 0x4e8, 0x5, @generic="0af8dde2232b8978e23237e62f241641", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x20}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x9, 0xff}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, @loopback=0x7f000001, @rand_addr=0x875, 0x2, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000)={r3, 0x4}, &(0x7f0000002040)=0x8) [ 33.167828] IPVS: Creating netns size=2552 id=1 [ 33.211864] IPVS: Creating netns size=2552 id=2 [ 33.269222] IPVS: Creating netns size=2552 id=3 [ 33.337571] IPVS: Creating netns size=2552 id=4 [ 33.406813] IPVS: Creating netns size=2552 id=5 [ 33.481550] IPVS: Creating netns size=2552 id=6 [ 33.578047] IPVS: Creating netns size=2552 id=7 [ 33.704838] IPVS: Creating netns size=2552 id=8 2018/02/23 19:52:47 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x8, [0x40, 0x5, 0x6, 0x7, 0x4, 0xecdc, 0x9, 0x2]}, 0x14) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000009ffc)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0xfffffffffffff9d5, @loopback={0x0, 0x1}, 0x8}}, [0x10001, 0xffff, 0xd3f5465, 0x1, 0xfff, 0xffffffffffffb697, 0x7, 0x5c00000000000000, 0x6, 0xe704, 0x0, 0x401, 0x100000000, 0x0, 0xf4f]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r2, 0x9, 0x4, 0x8, 0x2, 0x80}, 0x14) r3 = syz_open_procfs(r1, &(0x7f0000000280)='net/raw6\x00') exit(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000000)={0x101, 0x6, 0x3}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000080)=0x3, 0x8) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x5, 0x13, 0x8, "8ca2a82bba3c852636ab07f6488a30b0fa2c3bf2558ff87e8c963bfde84cfc1f10e02e074ea564581d61b50498fe2c76e1e94710ce8ee37f5896bcbf08e535d9", "c590e491daf1f1e775ff2eae1b9ba1bd0ba08e13ddde867c5fdde7287b9684d34337e07f3dee84c79458ac08aea26aac04a2586be15e93e4f77866ac5b044851", "70337d0efe6c944c248b66beca451127b2e8bfc24a998e1808908275c14499d7", [0x1, 0xff]}) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000000280)=""/221) preadv(r3, &(0x7f0000012ff0)=[{&(0x7f0000011fc2)=""/62, 0x3e}], 0x1, 0x0) 2018/02/23 19:52:47 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = inotify_init() r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) inotify_add_watch(r1, &(0x7f0000013000)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000557000), &(0x7f0000ea9ffc), &(0x7f000059bffc), &(0x7f00005ec000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bce000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/23 19:52:47 executing program 7: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffdd}, {0x16}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/net\x00') setns(r0, 0x0) 2018/02/23 19:52:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000078e000)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000015, &(0x7f0000d1dffc), &(0x7f0000246000)=0x4) 2018/02/23 19:52:47 executing program 3: symlink(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00') readlink(&(0x7f0000003800)='./file0\x00', &(0x7f0000003840)=""/2, 0x2) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt(r0, 0x0, 0x0, &(0x7f0000000040)="1bf57909a19f1b0cb89cc1891a55c8b0f8077fd64e77d7259f8dde269c22e1a961deba1af3a7286b31d66b19382906f0f39c7beeca66ba03c3b4a8a3744d7b252a91a4a98d2dd341471ada29d25c00dafc78ab5098b7873ce1a9bb9bd73752aba0fb7b0bb51817b636de8becf36c103bf8dc03af0544b6f369f7b064b2a197e6cd5349f0bf8c9ca00807f2067038b536a45b403682748cf1ac753c057b2936cf6a72938e9308b33f234275f10ee42f994cb23adb0c9aa87579c0295f41e7b775f3b35376befb83234a76c541", 0xcc) r1 = dup2(r0, r0) mq_timedreceive(r1, &(0x7f0000000040)=""/134, 0x86, 0x63, &(0x7f0000000100)={0x77359400}) 2018/02/23 19:52:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0xfffffffffffffffe, 0x2df, []}, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x4, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, 0x2, 0xb5d, 0x4, 0x7, &(0x7f0000000080)=@generic="98da6c83484467d9262637e8dd32803a", 0x200, 0x2d9, 0x4}) fsync(r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x0, 0xfffffffffffff63e, @mcast2={0xff, 0x2, [], 0x1}, 0x40}, @in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x8}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xcb19}, @in6={0xa, 0x2, 0xfffffffffffff800, @dev={0xfe, 0x80, [], 0x0, 0x12}}], 0x70) 2018/02/23 19:52:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x4924924924924d6, []}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x80000000}) 2018/02/23 19:52:47 executing program 6: futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000586ff8), &(0x7f00000acffd), 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x124) 2018/02/23 19:52:47 executing program 1: pselect6(0x40, &(0x7f000000a000), &(0x7f0000007000), &(0x7f0000032fc0), &(0x7f0000026000)={0x0, 0x1c9c380}, &(0x7f0000032000)={&(0x7f0000032000)={0xfffffffffffffff8}, 0x8}) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 2018/02/23 19:52:47 executing program 6: r0 = eventfd2(0x80000001, 0x0) ppoll(&(0x7f0000003ff8)=[{r0}], 0x1, &(0x7f0000001ff0)={0x77359400}, &(0x7f0000000000), 0x8) read(r0, &(0x7f0000004fd9)=""/39, 0x7) 2018/02/23 19:52:47 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) clone(0x0, &(0x7f00009b6000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) unlink(&(0x7f0000000100)='./file0\x00') dup2(r0, r0) 2018/02/23 19:52:47 executing program 5: socket$inet(0x2, 0x80000, 0xffffffffefffffff) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) accept4$netrom(r0, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x80000) 2018/02/23 19:52:47 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="6664001a000000") fchdir(r1) exit(0x4cba50e0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/23 19:52:47 executing program 4: setrlimit(0x7, &(0x7f000000f000)) r0 = mq_open(&(0x7f000088fff4)="7b27dd76626f786e65743000", 0x0, 0x0, &(0x7f00009b8fc0)) flistxattr(r0, &(0x7f0000000000)=""/128, 0x80) 2018/02/23 19:52:47 executing program 7: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000, 0x6, &(0x7f0000ffc000/0x1000)=nil) userfaultfd(0x80000) 2018/02/23 19:52:47 executing program 2: r0 = socket(0x18, 0x0, 0x1) r1 = syz_open_pts(0xffffffffffffff9c, 0x2200) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000000)={0x0, 0x8000, 0x7, 0x8000, 0x9, 0x8, 0xffffffffffff7fff, 0x10000, 0x0, 0x5f5, 0xffff, 0x4}) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000000380), &(0x7f0000000280)=0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/02/23 19:52:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00003f9000)='cmdline\x00') recvfrom$inet6(r0, &(0x7f0000000000)=""/177, 0xb1, 0x40000000, &(0x7f00000000c0)={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}, 0x1c) fchdir(r0) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000440)=""/24}], 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x400000, 0x0) fcntl$notify(r0, 0x402, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x80000000, 0x2) 2018/02/23 19:52:47 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1fd, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000040)={r1, 0x2}) ioctl$KDGKBLED(r0, 0x8004510a, &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x3, r2}) 2018/02/23 19:52:47 executing program 7: seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000a7c000)=[{0x6, 0x0, 0xffffffffffffffff, 0x100000001}]}) removexattr(&(0x7f0000f90000)='./file0\x00', &(0x7f0000d38000)=@random={'security.\x00', '&\\ppp1cgroupcgroup[\x00'}) 2018/02/23 19:52:47 executing program 6: timer_create(0x3, &(0x7f0000000040)={0x0, 0x0, 0x5, @tid=0xffffffffffffffff}, &(0x7f00000000c0)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x8001, 0x8, 0x800, 0x2, 0x0}, &(0x7f0000000100)=0x10) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="a67e58c0cb9b826c8015f1cc1d6e6077cf50acc63e1d77c38d26f0060d9167508c8ea680398e74b3ee9ef2debc5c41098354b0f52bc2fe830956f612c62549e8c83d48967b03a8120ae21576fa3eaf3e8716fd95884727bac47738c1e3ccb1289efcfbb86526b22600433c1b87f0122e9cacfcf43eab3ee574420e5b8c45ceb1ff04c107328b9a5722be53da233b9b75d3a1fa4686bc5b6f1683b41e058a133001822e5443da37ae0f4a0a1b325bab598e59795562eda76959a178b8d14852eba36c9055bce3bae1c58284940781448cf60c1a987859407b5a6a63ae97984f817a8e48c5a58e1f28b19e3a22d5d9a9", 0xef, 0xfffffffffffffff9) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/keychord\x00', 0x200000, 0x0) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000300)=""/85) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000380)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000380)=0x5) keyctl$assume_authority(0x10, r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x2, 0x7f, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x8}}}, &(0x7f0000000200)=0x8c) pwritev(r0, &(0x7f0000000440)=[{&(0x7f00000003c0)="ae0cf438cbb6b58a0be73e1a229a78bd094b6af9f8632880fee622ace788226007f43d98abe246a42ef9e35a3e6b01a7f27c43ab3eb5070188e1e5b78ec13a727964aa62654176885e29bf5e65e73ae5bc65b12f6e2dcafa5d433c52627d", 0x5e}], 0x1, 0x0) timer_gettime(0x0, &(0x7f0000000100)) 2018/02/23 19:52:47 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000326000)={&(0x7f000066fff4)={0x10}, 0xc, &(0x7f0000cb5000)={&(0x7f00007cc000)={0x24, 0x2, 0x2, 0x7a8b566d789388b3, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x10, 0x6, @u64}]}, 0x24}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x69, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000040)) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='ppp1trustedcpusetmd5sum:*vmnet1cgroup$-!eth0#\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='#\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='md5sum\x00']) 2018/02/23 19:52:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000218fe9)='net/ip6_tables_matches\x00') close(r0) memfd_create(&(0x7f0000000000)=']trusted\x00', 0x2) 2018/02/23 19:52:47 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b6cff0)='/selinux/status\x00', 0x0, 0x0) mmap$binder(&(0x7f00001af000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a99ff6)='/dev/ptmx\x00', 0x2001, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r2, &(0x7f000007bf91)=""/111, 0x6f) ioctl$TCSETS(r1, 0x5402, &(0x7f0000272fdc)={0x0, 0x4, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x20, 0x3ff}) memfd_create(&(0x7f0000000000)='em0bdevwlan1GPL@x\x00', 0x1) write(r1, &(0x7f0000b84ec6)="9c", 0x1) 2018/02/23 19:52:47 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) clone(0x0, &(0x7f00009b6000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) unlink(&(0x7f0000000100)='./file0\x00') dup2(r0, r0) 2018/02/23 19:52:47 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x180) mq_open(&(0x7f00000000c0)='-$\x00', 0x40, 0x0, &(0x7f0000000100)) 2018/02/23 19:52:47 executing program 1: kexec_load(0x7, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="e36dd026b8d15ea8921901d7de786d001a", 0x11, 0xe9, 0xfffffffffffffffd}], 0x3f0000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@local, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) r1 = accept(r0, 0x0, &(0x7f0000000240)=0xfffffffffffffeee) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @dev}, &(0x7f0000000080)=0xc) fcntl$dupfd(r1, 0x406, r1) 2018/02/23 19:52:47 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x3, 0x10000, 0x5, 0x4, 0x7, 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x7f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x2, 0x30, 0x50f3, 0x99}, &(0x7f0000000180)=0x18) timer_settime(0x0, 0x0, &(0x7f00000013c0)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000001400)) [ 37.290421] audit: type=1326 audit(1519415567.325:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5256 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 2018/02/23 19:52:47 executing program 6: timer_create(0x3, &(0x7f0000000040)={0x0, 0x0, 0x5, @tid=0xffffffffffffffff}, &(0x7f00000000c0)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x8001, 0x8, 0x800, 0x2, 0x0}, &(0x7f0000000100)=0x10) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="a67e58c0cb9b826c8015f1cc1d6e6077cf50acc63e1d77c38d26f0060d9167508c8ea680398e74b3ee9ef2debc5c41098354b0f52bc2fe830956f612c62549e8c83d48967b03a8120ae21576fa3eaf3e8716fd95884727bac47738c1e3ccb1289efcfbb86526b22600433c1b87f0122e9cacfcf43eab3ee574420e5b8c45ceb1ff04c107328b9a5722be53da233b9b75d3a1fa4686bc5b6f1683b41e058a133001822e5443da37ae0f4a0a1b325bab598e59795562eda76959a178b8d14852eba36c9055bce3bae1c58284940781448cf60c1a987859407b5a6a63ae97984f817a8e48c5a58e1f28b19e3a22d5d9a9", 0xef, 0xfffffffffffffff9) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/keychord\x00', 0x200000, 0x0) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000300)=""/85) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000380)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000380)=0x5) keyctl$assume_authority(0x10, r2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x2, 0x7f, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x8}}}, &(0x7f0000000200)=0x8c) pwritev(r0, &(0x7f0000000440)=[{&(0x7f00000003c0)="ae0cf438cbb6b58a0be73e1a229a78bd094b6af9f8632880fee622ace788226007f43d98abe246a42ef9e35a3e6b01a7f27c43ab3eb5070188e1e5b78ec13a727964aa62654176885e29bf5e65e73ae5bc65b12f6e2dcafa5d433c52627d", 0x5e}], 0x1, 0x0) timer_gettime(0x0, &(0x7f0000000100)) 2018/02/23 19:52:47 executing program 3: socket$key(0xf, 0x3, 0x2) [ 37.321836] audit: type=1400 audit(1519415567.355:6): avc: denied { create } for pid=5262 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 37.362334] audit: type=1326 audit(1519415567.395:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5256 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 [ 37.385590] audit: type=1400 audit(1519415567.425:8): avc: denied { write } for pid=5262 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/23 19:52:47 executing program 2: lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', 'wlan1keyringnodevsystem,\x00'}, &(0x7f0000000080)='\'\x00', 0x2, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0x0}) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000100)=""/138, &(0x7f0000000100)=0x1b2) gettid() lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='com.apple.FinderInfo\x00', &(0x7f0000000280)='user.', 0x5, 0x2) 2018/02/23 19:52:47 executing program 1: mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000, 0x115, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x5, 0x8}, &(0x7f0000000100)=0x98) accept$netrom(r1, &(0x7f0000000140)=@ax25, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x4, 0xa50, 0x5, 0x2b81, 0x4}, 0x14) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080)=0xfffffffffffffffc, 0x7) 2018/02/23 19:52:47 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) munmap(&(0x7f00005ff000/0x1000)=nil, 0x1000) madvise(&(0x7f00001dd000/0x4000)=nil, 0x4000, 0x1) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400001, 0x0) socket$l2tp(0x18, 0x1, 0x1) accept4$unix(r0, &(0x7f0000000040)=@file={0x0, ""/4096}, &(0x7f0000001080)=0x1002, 0x80000) 2018/02/23 19:52:47 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x801) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)) fstatfs(r0, &(0x7f0000000080)=""/230) memfd_create(&(0x7f0000000080)='/dev/binder#\x00', 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x400000, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f00000000c0)=""/223, &(0x7f00000001c0)=0xdf) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000200)=0x8000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000dfd0)={0x0, 0x0, &(0x7f0000000080)=[], 0x1, 0x0, &(0x7f0000008f37)="c2"}) r2 = dup(r0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000080)={0x40000000}) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000440)=""/242) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000200)=""/77) open(&(0x7f00000000c0)='./file0\x00', 0x8180, 0x0) 2018/02/23 19:52:47 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b6cff0)='/selinux/status\x00', 0x0, 0x0) mmap$binder(&(0x7f00001af000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a99ff6)='/dev/ptmx\x00', 0x2001, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r2, &(0x7f000007bf91)=""/111, 0x6f) ioctl$TCSETS(r1, 0x5402, &(0x7f0000272fdc)={0x0, 0x4, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x20, 0x3ff}) memfd_create(&(0x7f0000000000)='em0bdevwlan1GPL@x\x00', 0x1) write(r1, &(0x7f0000b84ec6)="9c", 0x1) 2018/02/23 19:52:47 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b6cff0)='/selinux/status\x00', 0x0, 0x0) mmap$binder(&(0x7f00001af000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a99ff6)='/dev/ptmx\x00', 0x2001, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r2, &(0x7f000007bf91)=""/111, 0x6f) ioctl$TCSETS(r1, 0x5402, &(0x7f0000272fdc)={0x0, 0x4, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x20, 0x3ff}) memfd_create(&(0x7f0000000000)='em0bdevwlan1GPL@x\x00', 0x1) write(r1, &(0x7f0000b84ec6)="9c", 0x1) 2018/02/23 19:52:47 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffdd}, {0x16}]}) r0 = syz_open_procfs(0x0, &(0x7f00003a7000)='ns/net\x00') setns(r0, 0x40000000) 2018/02/23 19:52:47 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = memfd_create(&(0x7f0000000000)='){\x00', 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x40, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r2, r2, &(0x7f000080037c), 0x400000ff) 2018/02/23 19:52:47 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) getsockname$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000635000)={0x0, 0x7}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000100)=0x14) 2018/02/23 19:52:47 executing program 6: r0 = socket(0x10, 0x2, 0xc) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"386a925eb66570afb5fc13397a5096e0", {0x4, 0x80000000, 0x0, "6392e3df6cb2", 0x607}}) write(r0, &(0x7f0000000040)="1f000000011dfffffd33540704000000000000000b000600000700008204cf", 0xfffffffffffffe76) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000000)=""/40, &(0x7f0000000080)=0x28) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={{{{0x2, 0x3, @multicast1=0xe0000001}}, {{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0xff}}}, 0x9, 0x4, 0x1, "d0d98eabf6ab38fe009f55b170f6a8c714edd03f98f45cedd45a588feccb6ed37db1f3327e257cef1aba9241169aea89c328a51bdc4511284063fa719d7431917f6f74c5d766f14735a261d5ad16d044"}, 0x160) [ 37.468330] binder: 5306:5315 ioctl c0306201 2000dfd0 returned -11 [ 37.484381] audit: type=1400 audit(1519415567.525:9): avc: denied { ioctl } for pid=5322 comm="syz-executor6" path="socket:[13705]" dev="sockfs" ino=13705 ioctlcmd=8915 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/23 19:52:47 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000f79ff8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sync() r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x30801, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={@generic="c0077c5e15eb31f3ba85a0ede523e391", @ifru_names=@generic="bd613e9725a57a889cb53c3739ca8edc"}) fcntl$addseals(r0, 0x409, 0xd) 2018/02/23 19:52:47 executing program 5: r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x4, 0xfff, 0x4, 0x9, 0x7f}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000040fffc)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r2 = socket(0xe, 0x803, 0x0) sendto(r2, &(0x7f00004aefee)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvfrom(r2, &(0x7f0000ca9f44)=""/188, 0xbc, 0x0, &(0x7f0000920000)=@nl=@kern={0x10}, 0xc) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000080)={@remote, @local}, &(0x7f00000000c0)=0x8) 2018/02/23 19:52:47 executing program 1: mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000, 0x115, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x5, 0x8}, &(0x7f0000000100)=0x98) accept$netrom(r1, &(0x7f0000000140)=@ax25, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x4, 0xa50, 0x5, 0x2b81, 0x4}, 0x14) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080)=0xfffffffffffffffc, 0x7) 2018/02/23 19:52:47 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x1) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req={0x6, 0x7fffffff, 0x1ff, 0x4}, 0x10) ioctl(r0, 0x40000000002286, &(0x7f000084defa)) vmsplice(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="62bbb9440027e28d4d2345dd815afc9fdeb7bc780f6fafcc5500a18bd848d92ddb4e59abc3a2adbc0b30d9e3a693000510759d6615d11f41038dc87c04662c5fc07e28f637af3b6c1d687c429cd1b9770c489c6c158addae", 0x58}, {&(0x7f00000000c0)="77e88f639d3992e1689d299a9bbd73d5c22c43b91fe44ec3c1304c33fcd02082d921e48a6ca9983243d5fab437d03aeace1894fff7e4b153aeb592a1e82850d3fcd78399f513ae850ee7f3c7fbfcb5f65f862df33f3f065eeb430f743620720a00cb6a1a834e216d", 0x68}, {&(0x7f0000000140)="12f119fa1cc5446179806e249498134ccba7cc54918b6ccbac8936aaed84b9d425b278ca52f52078d2d3fdf2806f0dd0a8900e18ad1b9daa35cccc761f6ca8ac12c6e369907d643a86575c58c81d6c283c1de9407530bea66ebe50e59e0c1d0359ade1936ca869d44f08649ee761410220f2b83894e1e4970674faaa100b73976e021918181c66b0c8e935746cbfa5462e8eba293acecd07b3e0be6d19a474b30a27bdc95856976daf8c63c59d14dbb84c36cb33de849c163550bac5e6bdb4efca81721095b290abaee07dd8ef4f8883d655ceab0d0215d83eae1f12caefa2be518f739aa50e43f5b7558505d92fb90c39d83d97", 0xf4}, {&(0x7f0000000240)}], 0x4, 0x1) 2018/02/23 19:52:47 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b1ff2)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000fe3ec4)=@hdr={0x1, 0x0, 0x0, 0x5, 0x0, 0x0, @ipv6={0x0, 0x6, "3f1700", 0x30, 0x0, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, '\a\x00A', 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, []}}}}}, 0x62) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}}, 0x102) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@dev}, &(0x7f00000000c0)=0x14) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000100)='/dev/keychord\x00', 0xe, 0x1) 2018/02/23 19:52:47 executing program 4: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) mkdir(&(0x7f0000000040)='./file0\x00', 0x14b) r1 = dup(r0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000000c0)={0x9, 0x9, 0xf1, 0x7f, 0x4, 0xec3}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x252, {{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x1ff}}}, 0x88) 2018/02/23 19:52:47 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000cd6ffc)=0x57, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e26000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) [ 37.515104] binder: 5306:5315 ioctl c0306201 2000dfd0 returned -11 [ 37.529109] audit: type=1400 audit(1519415567.565:10): avc: denied { getopt } for pid=5322 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 37.537306] keychord: keycode 16224 out of range [ 37.538192] keychord: keycode 16224 out of range 2018/02/23 19:52:47 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000225ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x0, 0x1, 0x9, 0xeb7b, 0x474, 0x81b1}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x200) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_getattr(r2, &(0x7f00000000c0), 0x30, 0x0) 2018/02/23 19:52:47 executing program 7: inotify_add_watch(0xffffffffffffff9c, &(0x7f00008a5000)='./file0\x00', 0x8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)="70726f6301272724706f7369785f61636c5f61636365737300", &(0x7f0000000080)='cgroup%\x00', &(0x7f00000000c0)='{wlan0bdev*security/)\x00'], &(0x7f00000001c0)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='keyringppp0-eth0(\x00']) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) rmdir(&(0x7f0000000000)='./file0\x00') 2018/02/23 19:52:47 executing program 3: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000f30000)=[{&(0x7f0000924000)="a1", 0x1}], 0x1) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) readahead(r2, 0x10, 0x1) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000628000)) dup2(r0, r2) 2018/02/23 19:52:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a49ff3)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x30b000) syz_open_pts(r2, 0x4800) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f94000)={@common='gre0\x00', @ifru_names=@generic="160000000000000005f524a266325d59"}) readv(r3, &(0x7f0000375fe0)=[{&(0x7f00005f7000)=""/1, 0x1}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common="677265300000e400", @ifru_flags=0x2fd}) [ 37.567853] audit: type=1400 audit(1519415567.605:11): avc: denied { setopt } for pid=5322 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/23 19:52:47 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00009ee000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$poke(0x4, r2, &(0x7f0000000040), 0xfff) fcntl$setstatus(r1, 0x4, 0x42402) connect$unix(r0, &(0x7f0000f57ff6)=@file={0x0, './file0\x00'}, 0xa) prctl$setmm(0x23, 0x4, &(0x7f0000fff000/0x1000)=nil) r3 = getpgrp(0xffffffffffffffff) r4 = getegid() r5 = getpid() stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() r8 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000480)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000000580)=0xe8) getresgid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) r11 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0}, &(0x7f0000000ac0)=0xc) getresgid(&(0x7f0000000b00), &(0x7f0000000b40)=0x0, &(0x7f0000000b80)) r14 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000e40)={{{@in6=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000f40)=0xe8) stat(&(0x7f0000000f80)='./file0\x00', &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgid(0x0) fstat(r1, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getpgrp(0x0) getresuid(&(0x7f0000001140), &(0x7f0000001180)=0x0, &(0x7f00000011c0)) lstat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f00000012c0), &(0x7f0000001300), &(0x7f0000001340)=0x0) getgroups(0x3, &(0x7f0000001380)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r1, &(0x7f0000001580)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000100)=[{&(0x7f0000000040)="ab4e61af7f9d24d61c8323baf412c9f9e16fb688ba3f14f7c09e5bfaf2d664b76842aa3556ca3a8323c9c1eac2769e5e2e9411da403d571846bf3312c1eb148945b1aaf7262c5a665bb7482f3e2c031cf6d259558f17e642cce3a7d595b16c4f2c081dafb438ec2109142cb77c5df2e0466f9093f84b9a2edaaf8bb90406d7", 0x7f}, {&(0x7f00000000c0)="e06e06dc76b9b10188e3b59358b827737ad7f85c3b9ba9", 0x17}], 0x2, 0x0, 0x0, 0x8010}, {&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300)=[{&(0x7f0000000180)="7f361cfafc83940821bb97beec39721415083022be295808e1aef5a3c57d63f53a266f450c90def03b3b268433698294cfdb16a6683dd24bba4fcadcf986b95c68437e51e1efb377f8851d4253d2e80cdadda093efb8bee4c90ab59c4e41c3575191380b261a0cb2951ea942d97531054d60bb32ce30781a26a1a156f9e091133287b8484f6eb6a4df66d6ae1b91cbdb02da92040ff77e474fadfdfd5e744eed3cfcbae191f89169", 0xa8}, {&(0x7f0000000240)="d1ce1a66de06f896829a8aa65fbd1b2d2cc2fa19197208743608656158d7759af5a011d3959fc71210838cf5500e6be89b23b1b10559651208ecbc558f8e18", 0x3f}, {&(0x7f0000000280)="5b6f5317574f3867fb1d2bd05cfe366b54b6d7a65851dc5ad50ddc7950cca15b7d9002d46d18865ca70023d347710cc04d956f6d3e012a067c91ce211c6fe4f9ebe592e96ada65c366820fda6b05d6f201d8f1bb28ae18a19219cc3f4ea26653e3976be57e", 0x65}], 0x3, &(0x7f0000000680)=[@cred={0x20, 0x1, 0x2, r3, 0x0, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1]}], 0x88, 0x20000840}, {&(0x7f0000000740)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000940)=[{&(0x7f0000000780)="a810068a16ed513e21d219c2906409402e1afc2f24ed6155130c496c2c9e4b0f97aea2af1e1969d2bd571566703e189dd0914cc300e1e3e5c3c745799c4e9e664db5bb720dc113b882558352555ece76816074e47837385dad3c09bd2b87dd2a8c2d89b9c36492bdba50cb0b67a31791b6cb930c3b9bfc20287244d90e1e5c00d4fe922995fb73c8477dc3938c37e15a0837a7a18091cff3ab0b83bfc1ee3d7f7080d158fd9b0cc71365b5895d6f1b5f70e4093a296a7d356304dca8d9f979c392578537fc49e5bb6c6180aa6fdeac3ecfe6967be6b056958849953c7ab9640467b29640d0c50539a3986af637a062e472e8a1", 0xf3}, {&(0x7f0000000880)="6169b850dcf59dc47e7c2a7b31ca951b21436624d7fb2e95a27f3da53e2fb0ccef6382436f33d5f45e94825b54bb9e861ecdf269469301b57b0c01b47715785d3aab35adbf32a86a803696e51f3e4ac05f5631d2ffc3ff5b2d462fcfb3f58c402828f1bf7aeb06ede0042e339c8da1a7735051d0b5b040c690e9360202c87f59d437275d8263db8ff39867a022b42f30ec4c017a8e844dc5ca74eb8eeda4f884044e8a1f97b62a8eaa63b1b7066d12f63669754cfce7de94cecab6d03c", 0xbd}], 0x2, &(0x7f0000000980)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}], 0x20, 0x4040844}, {&(0x7f00000009c0)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000a40)=[{&(0x7f0000000a00)="e1dccf2647c64311f2ed87aad5bc897cbea212be376237cf9386a3530a19e9236830", 0x22}], 0x1, &(0x7f0000000bc0)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0x38, 0x50}, {&(0x7f0000000c00)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000e00)=[{&(0x7f0000000c40)="ac9ddfe3de3c6a4283fb267a8cc8d149871d0665fe1ae02c5174e575fc1d09f1230f2d7ead4dabf1c16dd6179e56c59e124c632cdb9bc8893f658b21ef40d63d0b7a926649c4d83d7c6af720324830ccb28e08c9645d1a22dcde11a080e5a4b1e699c3a7f47f73e8d41aa79168f9ede5b51113d110c8bf07209b6331c1a14960b2ba97bdd0e0a3ea0c885d20e4112cebe6492e9416b255ba126572f957e45a", 0x9f}, {&(0x7f0000000d00)="90684b5831003853b547ef49ba3bee2c6584df025cb73e3d01816a9c99732ad07a96aa244ce9da537bf24cf5be51773c1a4bb14e1e41f624250c12f62424621685302f44506e9a584da96277093b4f7c8934b6135b69706d2a67f49a4888f48798e22f05cb400a70acf73452112f75855df4756c28d2a6bc3d5f2be23f5e121a4c2240099784d664f1d6c9e7e4bf7dae8578e6ce8a4349b540e90092d0205bba338fc951b297f61ee2e5c9c72d6f860afade14aab8f8ad32daff797c8704ce52d05cfa32aaf11bd757eb1354f8fb1c0f2044f954b4b21c5354503d77883737a5146745a40f8c", 0xe6}], 0x2, &(0x7f00000013c0)=[@rights={0x38, 0x1, 0x1, [r1, r0, r1, r0, r0, r0, r1, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r0, r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r0, r1]}], 0x1a8, 0x20000800}], 0x5, 0x20000000) 2018/02/23 19:52:47 executing program 4: pselect6(0x40, &(0x7f000000a000)={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffeb42, 0x1}, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x800, 0x0, 0x40000000}, &(0x7f0000000080)={0x2, 0x0, 0x7, 0x0, 0x0, 0xfffffffffffffffd, 0x81}, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000000)={&(0x7f00000000c0)={0xfffffffffffffff8}, 0x7}) 2018/02/23 19:52:47 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x7, [0x20, 0xffff, 0x4, 0x3, 0x199, 0xfffffffffffffffd, 0x1000]}, 0x12) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x2}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0x3}, {0x2, 0x6}, {}, {0xc, 0x4}], 0x4) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000000), 0x4) 2018/02/23 19:52:47 executing program 4: syz_emit_ethernet(0xffffffffffffff1c, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [{[{0x9100, 0x8, 0x9, 0x4}], {0x8100, 0x2, 0x5, 0x4}}], {@canfd={0xd, {{0x2, 0x6, 0x6, 0x7}, 0x27, 0x0, 0x0, 0x0, "c364b85e274673ce75cb764ef1f864416f1f5f2ddcf0f589911ee8de2be9058a26778cd93fe28fc592083d97110836aa1923a61e957e4bd37b10043fc7d65971"}}}}, 0x0) 2018/02/23 19:52:47 executing program 1: mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x2, 0x1, 0x8000, 0x20, 0x4, 0x8766, 0x1f, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x3ff, 0x66f8, 0x8001, 0x906, 0x1ff}}, &(0x7f0000000100)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x401, 0x3, 0x7ff, 0x1, 0x20}, 0x14) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) recvfrom(r0, &(0x7f0000000180)=""/159, 0x9f, 0x12000, &(0x7f0000000240)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) r2 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, r2, 0x0) mq_timedsend(r2, &(0x7f0000090000)="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", 0xfd1, 0x0, &(0x7f0000adcff0)) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000180)=0x724b) 2018/02/23 19:52:47 executing program 2: r0 = add_key$keyring(&(0x7f0000000ff8)='keyring\x00', &(0x7f0000013ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffa) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x31) symlinkat(&(0x7f0000000080)='./file0/file0\x00', r1, &(0x7f0000000000)='./file0\x00') getrusage(0x0, &(0x7f00000000c0)) set_robust_list(&(0x7f00000000c0)={&(0x7f0000ffa000/0x4000)=nil, 0xfffffffffffffffa, &(0x7f0000ffc000/0x4000)=nil}, 0x18) request_key(&(0x7f0000000ffa)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f00000028f1)='\\\x00', r0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) 2018/02/23 19:52:47 executing program 5: r0 = memfd_create(&(0x7f0000000000)='selfGPL\x00', 0x1) setsockopt(r0, 0x0, 0x4, &(0x7f0000000040)="d0ffe47b3615635bfa34fa55ae8755dae5c1688230c13d42bd5c438afe43828137c52d1e92cf97a0a23f489894062e1a693cca21f2ddaec3d7741e7f6bf9bb776c717ca2dbcf653e3c1ad610b4b1e96519ea4b117134aab39443f31795e204e9dc09ff4812843e26db92c832874633f32ef067eb7b04d9c94ea97e76f044b73329d8b6e56184240b326d5a0afab968648b90b5d7add8ed96ae06d87d38c19e9fa749c2afec1a605de6753a", 0xab) r1 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r1, 0x227e, 0x0) 2018/02/23 19:52:47 executing program 2: fcntl$getown(0xffffffffffffffff, 0x9) r0 = getpgid(0x0) prlimit64(r0, 0x0, 0x0, &(0x7f0000000ff0)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x4000003ffe, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000040)=""/116) 2018/02/23 19:52:47 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000040)={0x1, 0x3, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, @empty]}) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000000c0)='/dev/pktcdvd/control\x00', &(0x7f0000000100)='/dev/pktcdvd/control\x00'], &(0x7f00000001c0)=[&(0x7f0000000180)="62646576766d6e6574316b657972696e6770726f638763707573657476626f786e657431282673656c665b00"]) fsetxattr(r0, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000040), 0x0, 0x0) 2018/02/23 19:52:47 executing program 6: r0 = eventfd2(0x80000001, 0x0) ppoll(&(0x7f0000003ff8)=[{r0}], 0x1, &(0x7f0000001ff0)={0x77359400}, &(0x7f0000000000), 0x8) read(r0, &(0x7f0000004fd9)=""/39, 0x27) 2018/02/23 19:52:47 executing program 4: mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000000)='user({\x00', 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xd3, "20596aa0057d54aeaa43e77e9976d713b19d2be8e9a9b1846724e9be958eae8b41a3191df0c8c43e2845be39f0366763204ed3ff90b5507b7d8ee4ac6100a5f031d3f2a636af3f05ba4be6e16e7af87a804a3955d8855224f9f011bd0512d74222063151f60d3b213ce904468785431cf5d0547bedf00148895b57b4a97d4d42b2a84a658ff84075bfc875520c82c5292f34ff92092cf4a9267391b16259949634a2f1812c5df98c076c7e0f46c1f3b2dde57cc42bab878437c3b4363dd4c17f90770e6fb479b25c64f060b10d5fb9c2ba9cb9"}, &(0x7f0000000140)=0xdb) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r1, &(0x7f00000001c0)=0x4) open(&(0x7f00001e0000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r2, 0x17, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) 2018/02/23 19:52:47 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000a60e4c)=@migrate={0x15c, 0x21, 0x411, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@migrate={0x10c, 0x11, [{@in=@multicast2=0xe0000002, @in6=@empty}, {@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in=@empty, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, @in=@empty}, {@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in=@empty}, {@in=@empty, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}]}, 0x15c}, 0x1}, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) 2018/02/23 19:52:47 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0xff, 0x9, 0x400, 0x9, 0x9, 0x800, 0x1f, 0x0, 0x5, 0x40, 0xfffffffffffffff9, 0x81}) r1 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@loopback, @loopback}, &(0x7f00000000c0)=0xc) close(r0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x80400, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) 2018/02/23 19:52:47 executing program 3: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) r1 = getpgid(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) tkill(r1, 0x1000000000016) 2018/02/23 19:52:47 executing program 2: syz_open_dev$loop(&(0x7f000071bff5)='/dev/loop#\x00', 0x0, 0x0) socket$inet(0x2, 0x80000, 0x3) rt_sigpending(&(0x7f00006deff8), 0x8) 2018/02/23 19:52:47 executing program 0: socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000b4eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1000}, 0x1}], 0x2c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000080)={0x0, {{0x2, 0x3, @loopback=0x7f000001}}, {{0x2, 0x1, @empty}}}, 0x118) fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@local, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x10100, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000340)={0x0, 0x660d}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000003c0)={r5, @in={{0x2, 0x1, @rand_addr=0x100000000}}}, 0x8c) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000300)={{{@in=@empty, @in6=@remote}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) getresuid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) fstat(r0, &(0x7f00000003c0)) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/create\x00', 0x2, 0x0) sendmmsg$unix(r0, &(0x7f0000004b40)=[], 0x0, 0x0) [ 37.844227] audit: type=1401 audit(1519415567.885:12): op=setxattr invalid_context="" [ 37.861770] audit: type=1401 audit(1519415567.895:13): op=setxattr invalid_context="" [ 99.010008] IPVS: Creating netns size=2552 id=9 INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 242.093555] INFO: task syz-executor3:5409 blocked for more than 120 seconds. [ 242.100754] Not tainted 4.4.116-g17c7c49 #17 [ 242.105757] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.113703] syz-executor3 D ffff8800aaf1f768 28728 5409 3853 0x00000004 [ 242.121095] ffff8800aaf1f768 0000000000000000 0000000000000000 0000000000000000 [ 242.129064] 0000000000000001 ffff8800aaf1f700 ffff8801db31fdb8 ffff8801db31fde0 [ 242.137063] ffff8801db31f4d8 ffff8801d9b49800 ffff8800ad1d8000 0000000000000000 [ 242.145102] Call Trace: [ 242.147662] [] schedule+0x7a/0x1b0 [ 242.152842] [] schedule_preempt_disabled+0x13/0x20 [ 242.159417] [] mutex_lock_nested+0x306/0x850 [ 242.165454] [] ? odev_open+0x5f/0x90 [ 242.170786] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.177003] [] ? soundcore_open+0x99/0x630 [ 242.182855] [] ? sound_devnode+0xe0/0xe0 [ 242.188553] [] odev_open+0x5f/0x90 [ 242.193720] [] ? odev_release+0x70/0x70 [ 242.199310] [] soundcore_open+0x321/0x630 [ 242.205088] [] ? sound_devnode+0xe0/0xe0 [ 242.210766] [] chrdev_open+0x22b/0x4c0 [ 242.216293] [] ? cdev_put.part.0+0x50/0x50 [ 242.222147] [] do_dentry_open+0x59b/0xba0 [ 242.227930] [] ? __inode_permission2+0x9b/0x240 [ 242.234233] [] ? cdev_put.part.0+0x50/0x50 [ 242.240083] [] vfs_open+0x110/0x210 [ 242.245374] [] ? may_open+0x1ae/0x280 [ 242.251663] [] path_openat+0x923/0x3940 [ 242.257291] [] ? depot_save_stack+0x1c3/0x640 [ 242.263402] [] ? path_mountpoint+0x830/0x830 [ 242.269454] [] ? kmem_cache_alloc+0xba/0x290 [ 242.275493] [] ? getname_flags+0xcb/0x580 [ 242.281259] [] ? getname+0x19/0x20 [ 242.286436] [] ? do_sys_open+0x21f/0x660 [ 242.292114] [] ? SyS_openat+0x30/0x40 [ 242.297551] [] ? entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.304284] [] ? kasan_slab_free+0x72/0xc0 [ 242.310136] [] ? kmem_cache_free+0xc7/0x320 [ 242.316088] [] ? putname+0xee/0x130 [ 242.321331] [] ? do_sys_open+0x254/0x660 [ 242.327023] [] ? SyS_openat+0x30/0x40 [ 242.332442] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.339444] [] ? do_futex+0x3f4/0x15d0 [ 242.344960] [] do_filp_open+0x197/0x290 [ 242.350551] [] ? user_path_mountpoint_at+0x40/0x40 [ 242.357119] [] ? do_dup2+0x3c0/0x3c0 [ 242.362449] [] ? _raw_spin_unlock+0x2c/0x50 [ 242.368400] [] ? __alloc_fd+0x1e3/0x500 [ 242.374010] [] do_sys_open+0x369/0x660 [ 242.379513] [] ? filp_open+0x70/0x70 [ 242.384861] [] ? do_futex+0x15d0/0x15d0 [ 242.390453] [] ? __do_page_fault+0x149/0xa00 [ 242.396501] [] ? security_file_ioctl+0x89/0xb0 [ 242.402702] [] SyS_openat+0x30/0x40 [ 242.407969] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.414551] INFO: lockdep is turned off. [ 242.418623] Sending NMI to all CPUs: [ 242.422472] NMI backtrace for cpu 0 [ 242.426101] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.433347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.442706] task: ffff8800bb1b3000 task.stack: ffff8800bb988000 [ 242.448744] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.457489] RSP: 0018:ffff8800bb98fcb8 EFLAGS: 00000046 [ 242.462911] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.470167] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.477420] RBP: ffff8800bb98fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.484692] R10: 0000000000000000 R11: fffffbfff0ad7e24 R12: 0000000000000246 [ 242.491943] R13: 0000000000000003 R14: ffffffff8426f3e0 R15: 0000000000000002 [ 242.499210] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.507429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.513278] CR2: 000000c423151000 CR3: 00000000ac30a000 CR4: 0000000000160670 [ 242.520533] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.527786] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.535043] Stack: [ 242.537159] ffffffff8426f3e0 ffffffff847ef800 fffffbfff08fd9b4 dffffc0000000000 [ 242.544673] ffff8801db31bca0 ffff8800bb98fd00 ffffffff810b99eb ffffffff839f61c0 [ 242.552178] 0000000000000003 ffff8800bb98fd60 ffffffff81d0eed4 ffffffff8386d4c0 [ 242.559704] Call Trace: [ 242.562261] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.568662] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.575741] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.582456] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.589454] [] watchdog+0x6fa/0xae0 [ 242.594727] [] ? watchdog+0xc3/0xae0 [ 242.600059] [] kthread+0x268/0x300 [ 242.605228] [] ? reset_hung_task_detector+0x20/0x20 [ 242.611863] [] ? kthread_create_on_node+0x400/0x400 [ 242.618517] [] ? kthread_create_on_node+0x400/0x400 [ 242.625161] [] ret_from_fork+0x55/0x80 [ 242.630662] [] ? kthread_create_on_node+0x400/0x400 [ 242.637314] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 7b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.656296] NMI backtrace for cpu 1 [ 242.659889] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.116-g17c7c49 #17 [ 242.666887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.676222] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.682248] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.690633] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 242.696060] RAX: 0000000000000003 RBX: ffffffff847dd908 RCX: ffffffff81d63d1b [ 242.703299] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.710562] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.717812] R10: 0000000000000000 R11: 1ffff1003b36bf82 R12: 0000000000000001 [ 242.725067] R13: fffffbfff070887c R14: ffffffff847ebc78 R15: 0000000000000000 [ 242.732309] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.740544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.746416] CR2: 00007f48d3345000 CR3: 00000000ac30a000 CR4: 0000000000160670 [ 242.753676] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.760917] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.768206] Stack: [ 242.770323] ffff8801d9b5fdd0 ffffffff81027ed5 ffff8801d9b60000 ffffffff847dd908 [ 242.777838] fffffbfff070887c ffffffff847ebc78 0000000000000000 ffff8801d9b5fde0 [ 242.785349] ffffffff8102944a ffff8801d9b5fdf8 ffffffff812214c8 dffffc0000000000 [ 242.792846] Call Trace: [ 242.795413] [] default_idle+0x55/0x3c0 [ 242.800916] [] arch_cpu_idle+0xa/0x10 [ 242.806349] [] default_idle_call+0x48/0x70 [ 242.812197] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.818242] [] ? call_cpuidle+0xe0/0xe0 [ 242.823842] [] ? clockevents_register_device+0x122/0x230 [ 242.830909] [] start_secondary+0x304/0x3e0 [ 242.836798] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 242.843356] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.862468] Kernel panic - not syncing: hung_task: blocked tasks [ 242.868584] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.875822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.885145] 0000000000000000 254fa9b2d522af3e ffff8800bb98fca8 ffffffff81d03f6d [ 242.893106] ffffffff83882f20 ffff8800bb98fd80 dffffc0000000000 7fffffffffffffff [ 242.901062] ffff8800ac7f1c48 ffff8800bb98fd70 ffffffff8141acaa 0000000041b58ab3 [ 242.909022] Call Trace: [ 242.911583] [] dump_stack+0xc1/0x124 [ 242.916917] [] panic+0x1aa/0x388 [ 242.921904] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.928798] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.936036] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.943280] [] watchdog+0x70b/0xae0 [ 242.948522] [] ? watchdog+0xc3/0xae0 [ 242.953853] [] kthread+0x268/0x300 [ 242.959010] [] ? reset_hung_task_detector+0x20/0x20 [ 242.965642] [] ? kthread_create_on_node+0x400/0x400 [ 242.972273] [] ? kthread_create_on_node+0x400/0x400 [ 242.978906] [] ret_from_fork+0x55/0x80 [ 242.984409] [] ? kthread_create_on_node+0x400/0x400 [ 242.991429] Dumping ftrace buffer: [ 242.994949] (ftrace buffer empty) [ 242.998632] Kernel Offset: disabled [ 243.002226] Rebooting in 86400 seconds..