Starting mcstransd: [ 20.728286] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.303608] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 24.597615] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 25.657029] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.47' (ECDSA) to the list of known hosts. 2018/02/26 16:20:29 fuzzer started 2018/02/26 16:20:30 dialing manager at 10.128.0.26:43807 2018/02/26 16:20:34 kcov=true, comps=false 2018/02/26 16:20:35 executing program 0: acct(&(0x7f0000000000)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x280, 0x40) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) getcwd(&(0x7f00000000c0)=""/173, 0xad) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000180)=0x3f) getpeername(r0, &(0x7f00000001c0)=@ethernet={0x0, @random}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x3, 0x0, 0x8d38, 0x1, 0x1f}, &(0x7f0000000300)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340)={r1, 0xac}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)=0x0) process_vm_readv(r2, &(0x7f0000001400)=[{&(0x7f00000003c0)=""/61, 0x3d}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x2, &(0x7f0000001500)=[{&(0x7f0000001440)=""/183, 0xb7}], 0x1, 0x0) r3 = epoll_create1(0x80000) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000001540)="08ad627de17923f1e6ddcf7abcaa6ba204c44ddbfc8a118f9ab8cdf2091abb7e14a90c9244dbd0a91875eb27e7ff683bd31f7272e9462f8e39973a3aaa4b101bc6523946765b539fd8287e98735b41ef1c26c8170638cd4bef218ca9f73a6cd8ebcc21396ac52342fba02d550934879ebedb2de2055e5cb70b2b6f6b4c64af6c0c3f803425cf62c663a5c5d3218440ece7ddb1601bc65448590ca9525216b4e717519e364c9bb3fa960d22", 0xab) getsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000001600), &(0x7f0000001640)=0x4) ioperm(0x81, 0x0, 0x1) r4 = syz_open_dev$binder(&(0x7f0000001680)='/dev/binder#\x00', 0x0, 0x802) sendto(r0, &(0x7f00000016c0)="61b26d9c719605737b69efffe28fcee6ebe7959d2ea76f40d3ca641e6eb581d96ce21ccddf678c4c088ab5408bee9ea713603a899861de28ac5a831b8707a572f9045863209613dc7128f78a18137572d1dfc53b333cffe72f94520f60dd085d5207b609604b6a00d368c38a67e2fe1852228b464ba34a9a7a8b595aba1aaea05493cfe895a8197eaa17a9a27b2614fc028bd02590067747b62e95e1", 0x9c, 0x20000004, 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000001780)={@common='lo\x00', @ifru_mtu=0xde}) r5 = syz_open_dev$usbmon(&(0x7f0000001800)='/dev/usbmon#\x00', 0xffffffffffffa489, 0x703c00) ioctl$TIOCSCTTY(r0, 0x540e, 0x4) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000001840), &(0x7f0000001880)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00000018c0), &(0x7f0000001900)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001940)={0x28, 0x9, 0x8004, 0x4, 0x9f, 0x6d, 0x0, 0x1000000000000, r1}, &(0x7f0000001980)=0x20) listen$netrom(r0, 0xffffffffffffffff) getsockname$llc(r5, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a00)=0x10) connect$pppoe(r0, &(0x7f0000001a40)={0x18, 0x0, {0x4, @empty, @generic="9ce963dfe593f0961d80c9dad16e792a"}}, 0x1e) getgid() sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001a80)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000001ec0)=[{&(0x7f0000001ac0)="84d042b653617d640c46f25450ad185c057c4ca1f77d1b113e3b8a996d665aa7a2ba3216dee2ef0ba58ca4a5af83dafb0a668a3cbcf9e91a42e0bc43b0e00f2de31ecb14d3902e82305a691f49512bc64d3ebd9671a6d83e3af2e6eec767f7f7d5f1c4a02a21d6123f95c90f7e373e6037f47ae8023fbdaf89a408d9127fe6f8b166782794e1687e920374a890ecf006f4531f038897cffb6e788d9a5f44498b5ab704199ce03d48051623d8dd21dbd339ab8d28703c755a4143fb118894a73997de178deb0602279f33b11d1b0457c79535b1f240fc98e3a1bec770989b8ea02fd77e3eb2a7646ad56e3ffa18ae038ce8466e", 0xf3}, {&(0x7f0000001bc0)="db7eb31ef88140af4cf5ea12b1bfb3e8c239fcbb01e54eba42baaa3410bfe15e67c1b7eda4a7d07cfd089b788c84f114f18173755ed29e76de8f5231bbcda788b0c2b546d8c8a48cdf182c0a6a43929a0e00a023a22b26438448d2b74b01ca2d25b2b9c87bfdb4bac4dd842108586b37c639a727d09bff6d727f", 0x7a}, {&(0x7f0000001c40)="5017d99d2caca738cf9c40563566d4425b3b88aa34813530f9357675551cd5348da2ce1b6cc7b1ccebfa8c8ce0dedb23b29c4743537680f23f1a2d7950e16c040bc09a46b6e5673a29c839ded393ab0b270c9f8f169293c55b7a4c157ae7b1f9b247898a1c33552f3a831dd9fc294721361883ef1ae5d184534059590930f15cf066b529a896c7a696f9c29e9e4cfb1f7aa989d61a99b7f0cf", 0x99}, {&(0x7f0000001d00)="2c641d7ff8b33a0ad513ac44f4bd1992dacb55f5ecc43289af4368b64489ed5ca922ff7dfffca3caa4112a7e1c6a03053813c7f231164fbd3da6318b8f174742cf", 0x41}, {&(0x7f0000001d80)="5b363c799aea7afc221ee51066573878cda3fa02542baa89beffbbd04d62d220e3016da950e852d877e2b16a0866c719225acb66f6bc8c385233dc744cc43030703acc98f781944fc315ec3ce656858300f300a1755e49eef80b350b44deb7a72b19e1490eed1b92b173d92ee1957047b75ec9abebbb1dc924fd033947711c34ca9f85100ede4cc61b37cd358dccfb72991772dadc6bf29bc658a3e21309ca021d9b4039a01bbf15544a12ed9f9da3958aa96109029667f19bdeca6fd7e37a7186a7ada219c64b75dbfbece099d6d39db45d10", 0xd3}, {&(0x7f0000001e80)="10d73a4c77a5db35973193eb2b9eb77385482609740cfa86f838c22f547e3a5671097b00ec5c", 0x26}], 0x6, 0x0, 0x0, 0x4040000}, 0x4000000) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000001f40)={0xfb1, 0x1, 0x4}) write(r4, &(0x7f0000001f80)="bced627763a78c4c4a6a6d9870855ebd416ac64dd6b550e0e7f5194ade2773efa67e427e2afc81012bdc5d3ada7e5f33058234726641137f6b9f583b4bf4cbce9b1003b77408e9c508bb3cc833714c81d527c2b9810ed89b541411e00775a348", 0x60) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/26 16:20:35 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000000040)="a03e74e8bd8ae53da09a32fa72ca62acf94b3c2a482bc5ed7fbe2aa5ad697f5b6e9b2314a2ba1b66518ae9bcefb6e25c16e44f7730ee817f70d5e4d8ab5d93cb4f4faea7caab6bb9057be7dfeb6a5040244c8b34df124a0d3b0c15b192369987a357501c190626cc1b62d59f9862b62d6d3bd7ea99fe4acd1a6e94088154bbf3242c92b4b72bc243fc6ead603b9684b15850db151bb2970c3b0dd17546ef060b012e3f6755") fchmod(r0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0x100, 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000001c0)={r1}) r2 = getpgid(0xffffffffffffffff) ptrace$getregset(0x4204, r2, 0x7, &(0x7f0000000280)={&(0x7f0000000200)=""/95, 0x5f}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x4}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x8000, 0x3fb416b5, 0xe6, r3}, 0x10) process_vm_writev(r2, &(0x7f0000000540)=[{&(0x7f0000000380)=""/165, 0xa5}, {&(0x7f0000000440)=""/28, 0x1c}, {&(0x7f0000000480)=""/51, 0x33}, {&(0x7f00000004c0)=""/40, 0x28}, {&(0x7f0000000500)=""/10, 0xa}], 0x5, &(0x7f0000001780)=[{&(0x7f0000000580)=""/49, 0x31}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/44, 0x2c}, {&(0x7f0000001600)=""/3, 0x3}, {&(0x7f0000001640)=""/243, 0xf3}, {&(0x7f0000001740)=""/12, 0xc}], 0x6, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000017c0)={0x4, 0x1, 0x8, 0x401, 0x1, 0xffff, 0x1ff, 0x1f, r3}, 0x20) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001800)='/selinux/policy\x00', 0x0, 0x0) mq_unlink(&(0x7f0000001840)='\x00') r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001880)='/dev/rfkill\x00', 0x80000, 0x0) fcntl$setownex(r5, 0xf, &(0x7f00000018c0)={0x1, r2}) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000001940)={0x1, &(0x7f0000001900)=[{0x1, 0x0, 0x2, 0x100000000}]}, 0x8) getitimer(0x0, &(0x7f0000001980)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000019c0)={0x7fff, 0x8, 0x7, 0x8000, 0x8, 0x5f7}) bind(r4, &(0x7f0000001a40)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000001a80)={r3, 0x3, 0x20, 0x9, 0x80, 0x0, 0x8, 0xfffffffffffff001, {r3, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x7, 0xffffffffffffffa5, 0x8, 0x2, 0xee}}, &(0x7f0000001b40)=0xb8) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001b80)='tls\x00', 0x4) fcntl$notify(r4, 0x402, 0x4) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000001bc0)) getsockname$packet(r5, &(0x7f0000002c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000002c40)=0x14) recvfrom$packet(r4, &(0x7f0000001c00)=""/4096, 0x1000, 0x0, &(0x7f0000002c80)={0x11, 0xc, r6, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) timerfd_gettime(r4, &(0x7f0000002cc0)) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000002d00), &(0x7f0000002d40)=0xb) connect$netrom(r4, &(0x7f0000002d80)=@full={{0x3, {"1fdcaa67689032"}, 0x3}, [{"54893603dcccd1"}, {"6d0abecfb63842"}, {"8da66188645b35"}, {"11f5c1cfd85389"}, {"f1ae4b43177e7b"}, {"7f370c3e77cd48"}, {"7ede22ef64b0b8"}, {"52ee893d73a500"}]}, 0x48) 2018/02/26 16:20:35 executing program 7: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3, 0x30, 0x8, 0x6}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x1f, 0x6020e04b7bb8fd20}, 0xc) connect$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"e98de114ce0905"}, 0x2}, [{"aaa07ae6575207"}, {"afdb87c8804bd1"}, {"6c49d9abe7693e"}, {"855f02ff790b95"}, {"0fc632c1f7a03a"}, {"899ca06a8238b9"}, {"00a4a1d7725231"}, {"7187646b7db12a"}]}, 0x48) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0xb89, 0x400040000, 0x6, 0x27, 0x1}, 0x14) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0)=0x39d, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000240)={0x7, 0x7, 0x9, 'queue1\x00', 0x5}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r1, 0xe39}, 0x8) setns(r2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0xec, 0xffffffffffff8000, 0x8000, 0xffff, 0x6, 0xc8a9, 0xfff, 0x5, r1}, 0x20) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00000003c0)={0x5, &(0x7f0000000380)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f0000000500)={r3, 0x5, &(0x7f0000000400)=[0x0, 0x4, 0xffffffff7fffffff, 0x3, 0x0], &(0x7f0000000440)=[0x7f, 0x8000, 0x0, 0x156, 0x80, 0x7], 0x50, 0x3, 0xfffffffffffffffb, &(0x7f0000000480)=[0x6, 0x5, 0x0], &(0x7f00000004c0)=[0x7, 0x6, 0x0, 0x0, 0x6]}) r4 = dup2(r2, r0) getpeername(r4, &(0x7f0000000540)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000005c0), &(0x7f0000000600)=0x4) fcntl$getownex(r4, 0x10, &(0x7f0000000640)={0x0, 0x0}) syncfs(r2) recvmmsg(r4, &(0x7f0000007700)=[{{&(0x7f0000000780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f0000001b40)=[{&(0x7f00000007c0)=""/59, 0x3b}, {&(0x7f0000000800)=""/55, 0x37}, {&(0x7f0000000840)=""/38, 0x26}, {&(0x7f0000000880)=""/224, 0xe0}, {&(0x7f0000000980)=""/138, 0x8a}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/217, 0xd9}], 0x7, &(0x7f0000001b80)=""/243, 0xf3, 0xd43c}, 0x9}, {{&(0x7f0000001c80)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f00000020c0)=[{&(0x7f0000001cc0)=""/229, 0xe5}, {&(0x7f0000001dc0)=""/122, 0x7a}, {&(0x7f0000001e40)=""/111, 0x6f}, {&(0x7f0000001ec0)=""/90, 0x5a}, {&(0x7f0000001f40)=""/102, 0x66}, {&(0x7f0000001fc0)=""/161, 0xa1}, {&(0x7f0000002080)=""/30, 0x1e}], 0x7, &(0x7f0000002100)=""/112, 0x70, 0x6}, 0x7}, {{&(0x7f0000002180)=@l2, 0xe, &(0x7f0000003540)=[{&(0x7f00000021c0)=""/4096, 0x1000}, {&(0x7f00000031c0)=""/23, 0x17}, {&(0x7f0000003200)=""/122, 0x7a}, {&(0x7f0000003280)=""/15, 0xf}, {&(0x7f00000032c0)=""/247, 0xf7}, {&(0x7f00000033c0)=""/254, 0xfe}, {&(0x7f00000034c0)=""/40, 0x28}, {&(0x7f0000003500)=""/48, 0x30}], 0x8, &(0x7f0000003580)=""/249, 0xf9, 0xfffffffffffffe01}, 0xfffffffffffffffa}, {{&(0x7f0000003680)=@rc, 0xa, &(0x7f0000003840)=[{&(0x7f00000036c0)=""/83, 0x53}, {&(0x7f0000003740)=""/248, 0xf8}], 0x2, &(0x7f0000003880)=""/234, 0xea, 0x8}, 0x100000000}, {{&(0x7f0000003980)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000005d80)=[{&(0x7f00000039c0)=""/97, 0x61}, {&(0x7f0000003a40)=""/28, 0x1c}, {&(0x7f0000003a80)=""/242, 0xf2}, {&(0x7f0000003b80)=""/2, 0x2}, {&(0x7f0000003bc0)=""/6, 0x6}, {&(0x7f0000003c00)=""/189, 0xbd}, {&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000004cc0)=""/177, 0xb1}, {&(0x7f0000004d80)=""/4096, 0x1000}], 0x9, &(0x7f0000005e00)=""/49, 0x31, 0x6}, 0x8}, {{0x0, 0x0, &(0x7f0000007280)=[{&(0x7f0000005e40)=""/4096, 0x1000}, {&(0x7f0000006e40)=""/228, 0xe4}, {&(0x7f0000006f40)=""/205, 0xcd}, {&(0x7f0000007040)=""/42, 0x2a}, {&(0x7f0000007080)=""/195, 0xc3}, {&(0x7f0000007180)=""/252, 0xfc}], 0x6, &(0x7f00000072c0)=""/189, 0xbd, 0x7}, 0x8}, {{&(0x7f0000007380)=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}, 0x1e, &(0x7f0000007680)=[{&(0x7f00000073c0)=""/7, 0x7}, {&(0x7f0000007400)=""/61, 0x3d}, {&(0x7f0000007440)=""/153, 0x99}, {&(0x7f0000007500)=""/96, 0x60}, {&(0x7f0000007580)=""/207, 0xcf}], 0x5, &(0x7f00000076c0)=""/56, 0x38, 0x1}, 0x4}], 0x7, 0x1, &(0x7f0000007800)={0x77359400}) recvfrom$packet(r4, &(0x7f0000000680)=""/240, 0xf0, 0x100, &(0x7f0000007840)={0x11, 0x1d, r6, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) getpeername$unix(r7, &(0x7f0000007880)=@file={0x0, ""/91}, &(0x7f0000007900)=0x5d) setns(r0, 0x40000000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007940)={r1, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x0, 0x0, 0x400, 0x1f, 0x4}, 0xa0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000007a00)=0xffff) rt_sigqueueinfo(r5, 0x13, &(0x7f0000007a40)={0x27, 0x7, 0x3}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000007a80)={0x5, 0x2, 'client1\x00', 0x1, "cbc0d93c3e2d3f3a", "9a24d27f970e2d2561a980d705239c5394bae9b7995d65a7d1890e2100e96a08", 0x800, 0x250}) syncfs(r2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007b40), &(0x7f0000007b80)=0xc) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000007bc0)=0xa0000000000000, 0x4) 2018/02/26 16:20:35 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20200, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x6a, "2474b5ed1b9a89a50f898c19a35fdf2b2a5eebb557008297044b95aae9632c87962c42a5e503bccebad584d6fa7a55654eff88efb675e24f9858aea401679d54d2a85d68a59cbe5fcfb33012ec9bc3d7399794be0821079ba7fa3d75bc7792909b8ab88790665834c1c9"}, &(0x7f00000000c0)=0x72) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x2, 0xffffffff00000000}, &(0x7f0000000140)=0xc) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x81}, 0x8) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001280)=0x0) stat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000001380)=[0x0, 0x0, 0x0, 0x0, 0x0]) r7 = gettid() getresuid(&(0x7f00000013c0), &(0x7f0000001400)=0x0, &(0x7f0000001440)) getresgid(&(0x7f0000001480)=0x0, &(0x7f00000014c0), &(0x7f0000001500)) r10 = gettid() lstat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001600)='./file0\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000016c0)={0x0}, &(0x7f0000001700)=0xc) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) getresgid(&(0x7f0000001800)=0x0, &(0x7f0000001840), &(0x7f0000001880)) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000018c0)=0x0) r17 = geteuid() fstat(r3, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000001ac0)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0x1000}], 0x1, &(0x7f0000001980)=[@rights={0x18, 0x1, 0x1, [r3, r0, r3]}, @rights={0x28, 0x1, 0x1, [r0, r3, r3, r0, r3, r3, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r3, r3, r0, r0, r3, r3, r3]}, @rights={0x14, 0x1, 0x1, [r3, r3]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @rights={0x1c, 0x1, 0x1, [r0, r3, r0, r3]}], 0x110, 0x20000000}, 0x20000000) recvfrom$ipx(r3, &(0x7f0000001b00)=""/86, 0x56, 0x0, &(0x7f0000001b80)={0x4, 0x5, 0x5, "8e5a88293bcb", 0x2}, 0x10) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000001bc0)=@req3={0x2, 0x3e07, 0x6, 0x9, 0xfffffffffffffffb, 0x9, 0x7dbf}, 0x1c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001c00)={r2, 0x600}, 0x8) setsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000001c40)=0xfed, 0x4) ioctl$TCGETA(r3, 0x5405, &(0x7f0000001c80)) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000001cc0)=""/192, &(0x7f0000001d80)=0xc0) r19 = accept4$inet6(r0, &(0x7f0000001dc0)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001e00)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r19, 0x84, 0x73, &(0x7f0000001e40)={r2, 0x7, 0x30, 0x5b865761, 0x5}, &(0x7f0000001e80)=0x18) timerfd_settime(r0, 0x1, &(0x7f0000001ec0)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000001f00)) 2018/02/26 16:20:35 executing program 5: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x6}, &(0x7f0000000100)=0x8) sendmmsg$inet_sctp(r0, &(0x7f00000012c0)=[{&(0x7f0000000140)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f00000011c0)=[{&(0x7f0000000180)="9fd39816", 0x4}, {&(0x7f00000001c0)="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", 0x1000}], 0x2, &(0x7f0000001200)=[@init={0x14, 0x84, 0x0, {0x9, 0x1000, 0x200, 0x800}}, @init={0x14, 0x84, 0x0, {0x6, 0x40, 0x8, 0x5fcc}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x4, 0xffffffffffffffb0, 0x3, r2}}], 0x84, 0x40}], 0x1, 0x8000) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000001300)=0x3ff) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001340)={r2, 0x7, 0x400, 0x8}, 0x10) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000001380)={0x4, 0x3}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000001400)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x403c5404, &(0x7f0000001440)={{0xffffffffffffffff, 0x3, 0x100000000, 0x3, 0x1f}, 0xb96a, 0x9}) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000001480)="e47c8ecb6e90", 0x6) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000014c0), &(0x7f0000001500)=0x4) r5 = openat(r0, &(0x7f0000001540)='./file0\x00', 0x8000, 0x80) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000001580)=""/96, &(0x7f0000001600)=0x60) r6 = fcntl$dupfd(r1, 0x406, r1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) getsockname$netrom(r0, &(0x7f0000001640)=@full, &(0x7f00000016c0)=0x48) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001700)={r3, 0x5}, &(0x7f0000001740)=0x8) socketpair$inet(0x2, 0x5, 0x7fff, &(0x7f0000001780)={0x0}) getpeername$llc(r5, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001800)=0x10) sendmsg$netrom(r6, &(0x7f0000001d80)={&(0x7f0000001840)=@full={{0x3, {"95320484cb8737"}, 0x4}, [{"55641bfa666f04"}, {"d948df3c9eeae5"}, {"38ac5e25cff8cf"}, {"1b53720913fa8a"}, {"b9c7b537a7410c"}, {"22894e207cd7cc"}, {"4acbc62c760b43"}, {"698b4331b9ff8c"}]}, 0x48, &(0x7f0000001d00)=[{&(0x7f00000018c0)="0f96bfd63fa460561ef36389dcb162df3371637c83bb2e90202e18b43c41387855c27a7ba52d597f7866ff328a1a9829d99d600a8b99d74ae56a5cf5303c97e1a7", 0x41}, {&(0x7f0000001940)="55b969e2d1cf7fc54e0fbefad1181483523b656f886bb1f7d4e81742055139abc5af466d38101a2892a08fe4648efbf1c854679284a7dacb678a03e31afaa5b34306fc29b7637003c8383f8152e0725be1baf4745bd531fbddb711e9233aa903788dd3654336da46db9f3e129c6bec6efc3fa3ee0f3fe7cc5654dde8c6af59ae87c754f32c19d585611f91314f4a", 0x8e}, {&(0x7f0000001a00)="c6dbad2cc5abdef66cddf4dc74151fa431d6fae0510559c2600945a942004ce04d72e06059c381f3694c147a088edeec0c73ef2687f40a5b6b13d531cb3713b5b3cc2e26b1737c2b3a962e7f5363634769bf458aef4575296c8b6b3c39d514e55805b49f01de57b33f75898e40a4b32d115f7979a4e534e0a9a3bcc26cd6f167de4fe717928bfab687aee21bb250974e3da1e7a1344bd2819f06a6f3f9076458a478dd73741d8ca8f3013008154f1b908980aac0d67da1225230585d416348150f43e63ea4dcd04526207c1abb8fc18d", 0xd0}, {&(0x7f0000001b00)="839d2a0d527fc679c037d731a555b80e2603efd234293ca345ae268e165704ee5571c6974d4a585c4b1c6af9cbfc6056cf4d136d0996c718ade0fdbc2e490887af0669e9754ae1a508022fb7cd1ea70e097a906917cd0f96a596b8d832506518fa17c68ad383f30fde4bd06caad8537b789a", 0x72}, {&(0x7f0000001b80)="ce533aa7b2bf17e04f0eed602a54f6a943c6a1e7b282f25c765dd1331e3c43b7fbacd1ad97c0eeacf89d3478828c6b76b91dfe0b3cb6054be76e6771c804bdd59f336ddd36fed10396c7a683b03e3586ee84923811c14e24b314d2f9d078c2636487bde03e1e48bb82e0fed2d25debda1dbf320e9a5ae2b2af251b2357f4a640d996528fc7390500f29dcf7926b80d23a21e55e51a4d32cf1313c821e20b09db052767debbc58811dd6a04ff7c5e140afbc7cacc88a93c217fdeab6b81da19a062b4d55b3f651610ad0e035c8086b18471d2cf0699ffc16f181003fcfb0bdb9ae55301f38f2b3dd9bb46ab7b734db16aaff36d4da9", 0xf5}, {&(0x7f0000001c80)="a5", 0x1}, {&(0x7f0000001cc0)="9009070957ad562ad8d1f8a4fa291a31a0a86fa4b30b7a2f73cbd9010948b116ea9b8cf0ffd59fb0a496c327971101", 0x2f}], 0x7, &(0x7f0000001d40)=[{0x24, 0x0, 0x2, "57dac03a8d451015d9dc50ed69236a13854445e338f3e1"}], 0x24, 0x4000}, 0x1) socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000001dc0)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000001e00)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0xffffffff, @empty, 0x2}, @in6={0xa, 0x1, 0xfffffffeffffffff, @mcast1={0xff, 0x1, [], 0x1}}], 0x48) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000001e80)=0x3dbe, 0x8) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000001ec0)=""/8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001f00)=0x2, 0x4) ioctl$TIOCLINUX3(r6, 0x541c, &(0x7f0000001f40)=0x3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r5, 0xc05c5340, &(0x7f0000001f80)={0xad, 0x3, 0x3, {}, 0x3, 0x9}) 2018/02/26 16:20:35 executing program 1: r0 = add_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="1e8273213f92f7e2f7432977", 0xc, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = dup(0xffffffffffffffff) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000140)) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000300)=0xe8) r4 = geteuid() setresuid(r2, r3, r4) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00000003c0)=0x2000000000000000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, 0x2010, r1, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000400)) r5 = fcntl$getown(r1, 0x9) capset(&(0x7f0000000440)={0x19980330, r5}, &(0x7f0000000480)={0x6, 0x4, 0xf00, 0xa69, 0x4e7b, 0x7}) fcntl$setstatus(r1, 0x4, 0x6800) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000004c0)=0xff, 0x4) ioctl$VT_ACTIVATE(r1, 0x5606, 0x100000000) ptrace$poke(0x5, r5, &(0x7f0000000500), 0xeb3) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000540)=0x2b, 0x4) rt_sigaction(0x2c, &(0x7f0000000580)={0x10001, {0x81}, 0x40000002}, &(0x7f00000005c0), 0x8, &(0x7f0000000600)) setresuid(r4, r4, r2) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000640)=0x4000000000000000, 0x4) close(r1) time(&(0x7f0000000680)) fsetxattr(r1, &(0x7f00000006c0)=@random={'trusted.', 'eth1-\x00'}, &(0x7f0000000700)='ceph\x00', 0x5, 0x2) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000000740)=""/156) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000800)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000840)=0x7f, 0x4) fchdir(r1) rt_sigreturn() 2018/02/26 16:20:35 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x6, 0x101, 0x2, 0x0, 0xffff, 0x2}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000100)={0x7, 0x4, 0xfffffffffffffffa, 0x6, 0x2, 0x100}) kexec_load(0x8, 0x2, &(0x7f0000001240)=[{&(0x7f0000000140)="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", 0x1000, 0xffff, 0x1}, {&(0x7f0000001140)="d22212837dc9e3e1366b1bb548ea731129df568e5d5ee40ecf23efd359f105d191df1373ba4d2e299c0dbc680c7a81f6d9e0456919003e61c0c45b932e88f7c711183ea00672141e5149d87179e7ecb0d5701ffac7401ef7bf624bd848820503490e787261071ed7a972017ea430bc1b231b1a58a49db1d7c09b5ed56b560e0ea7a7ae0a921c5ef60ba8c583fede8a288c205d1fd0c774ce25691cbca1d1eaf91f45e16c58291338ccf069b0de2eefb2961da5790d194ab2bcbc962279a803ac55ddc247feb5989196a321806ef0f237eba90f011b6b418579df4ec844f1ef321f133a8f79a790f316cfe77d6abf5d0ca9a6c1edebcd", 0xf6, 0x6, 0x32}], 0x2a0000) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001280)={0x1ff, 0x80, 0x200, 0x100000001}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000012c0)={0x7f, 0x0, 0xb3, 0x2, 0x6, 0xffff}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000001340)={{0x3, 0x2, 0x8000, 0x3, 0x9}, 0x7, 0x80, 'id0\x00', 'timer0\x00', 0x0, 0x7fff, 0xb489, 0x9d47}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000001480)={&(0x7f0000001440)=[0x0], 0x1}) fchdir(r0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000001500)={&(0x7f00000014c0)=[0x0, 0x0, 0x0, 0x0], 0x4}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001600)={0x0, 0x84, &(0x7f0000001540)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x0, @empty, 0x7}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}, @in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x12}}, @in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x8}]}, &(0x7f0000001640)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001680)=@sack_info={r1, 0x3, 0x7ff}, 0xc) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001700)={0x3, &(0x7f00000016c0)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001740)={r2, 0x1}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001780)={@broadcast, @local}, &(0x7f00000017c0)=0xc) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000001800)=0x5d2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001840)={r1, 0x3}, &(0x7f0000001880)=0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000018c0)=0x7f, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001900)={0xeb3, 0x2, 'client1\x00', 0x5, "e46c34fd941709ca", "2105c2ab51bf519b7e4edf48360ca0829a89f23f67f1aae80fdecc4310bdcb4b", 0x3b5, 0x5}) clock_gettime(0x0, &(0x7f00000019c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001a00)={0x0, 0x0}) setitimer(0x2, &(0x7f0000001a40)={{r3, r4/1000+10000}, {r5, r6/1000+10000}}, &(0x7f0000001a80)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001ac0)={{{{0x2, 0x2, @multicast2=0xe0000002}}, {{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, 0x3, 0x8, 0xffffffff, "f33738746fc8bf6167d17be9c25cc15aa12b70facd9cfa84bc1f05324bc168f2e242ce793e002ae3eb02cdb90d2c476864de59290bf1be328815e78ce31a717c404e29a3a2a9ec6589d7c0e8ffe29f02"}, 0x160) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001c80)={@common='gre0\x00', @ifru_data=&(0x7f0000001c40)="5d6524217bec29866c4bd4c34f0fbb4b9f9feeee4b1d4af44ed005d665702c02"}) fchdir(r0) socket$packet(0x11, 0x2, 0x300) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001d00)={0x0, 0x0}) recvfrom$ax25(r7, &(0x7f0000001d40)=""/20, 0x14, 0x1, &(0x7f0000001d80)={0x3, {"0b4491936ee4a5"}, 0x40}, 0x10) 2018/02/26 16:20:35 executing program 2: mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) socketpair$inet(0x2, 0x5, 0xc4, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xbb, "63704f583a5e78ab9fa6ff26b9371c5f105239a8a3c563de1bac6b9d7927b4472cf9530bd4be573cceacfeb8f5a92caff126b2c5fad21cecdeb3e88d698b1e25be4cc414c57ab0503b7119d3b9105a991c9119512212a122953fb74bd0aa4f3c0f3b0a0bac95f913df2c7cedc1025f98ebfbe942618019a34d4741443e4690034d05168e839c8c6882ee1042e81290ae711a5c4276b086a1d329fa4781d57538ae3f9e94e31be92f058ac01e94327c13f03556cc98bc7b99bed08f"}, &(0x7f00000001c0)=0xc3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0xffffffffffff0000, 0x4, 0x1ff, 0x9, r2}, &(0x7f0000000240)=0x10) r3 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0xffffffffffffff73, 0x20040) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) poll(&(0x7f00000002c0)=[{r0, 0x10}, {r3, 0x8081}, {r3, 0x110}, {r0, 0x80}, {r1, 0x8080}, {r3}, {r3, 0x2}, {r1, 0x222}, {r0, 0x2}], 0x9, 0x8001) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000340)={0x5, 0x8000, 0x3, 0x7, r2}, &(0x7f0000000380)=0x10) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000400)={r2, 0x1, 0x3, [0x0, 0x100000001, 0x4]}, 0xe) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7) getpeername$packet(r3, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000480)=0x14) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000580)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x2, 0x4, 0x3, 0x100000001, 0xae1f1cb4a32e5d33, 0x20, 0xa0, 0x7f, r6, r7}, {0x3, 0x599, 0x3, 0x58, 0x5, 0xfffffffffffffffd, 0x5, 0xffffffff7fffffff}, {0xfffffffffffffffc, 0x9, 0x2, 0x4}, 0x2, 0xf, 0x0, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x7c}, 0x0, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x4, 0x1, 0xfffffffffffff897, 0x9, 0x4ce3}}, 0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000680)=[@in={0x2, 0x1, @broadcast=0xffffffff}], 0x10) set_tid_address(&(0x7f00000006c0)) ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000700)={0x1, 0x0, 0x3, 0x3ef, 0x2, 0x100}) r9 = request_key(&(0x7f0000000740)='rxrpc\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)='selinux}lo]^nodev\x00', 0xfffffffffffffffe) keyctl$revoke(0x3, r9) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000800)={0x931, 0x202, 0x5, 0xff, r2}, 0x10) r10 = inotify_init1(0x80000) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f0000000840)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) r11 = socket$inet6(0xa, 0x4, 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000880)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000008c0)=@assoc_value={r4, 0xc1}, 0x8) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000001c80)={0x0}, &(0x7f0000001cc0)=0xc) r15 = getpgid(0x0) r16 = gettid() r17 = getpgid(0x0) r18 = getpgid(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000004680)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f00000069c0)={0x0, 0x0}) sendmmsg$unix(r12, &(0x7f0000006a40)=[{&(0x7f0000000900)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001c40)=[{&(0x7f0000000940)="38ee5c6efcd95c56269f3e069f91b70f2986484f374316b2c5b833aa9e607c215b16d4ed4b8dbc355343e186c43d6c90638b12606795e07d5110fba891d17e97d67ff4bda244bb3b84766505a32231f9d639074436231507da268fa1b152505cc550ccda6bb91a", 0x67}, {&(0x7f00000009c0)="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", 0x1000}, {&(0x7f00000019c0)="8c562a0ec2d04a2662ee57da47b533a77f1e4f", 0x13}, {&(0x7f0000001a00)="7abca26060f0f1255437bf925d2eb8bdc0bc175007bdbf6350a7a5d39c85b51bbb543b35fc9f1feecefcedafb221bd8cbb667ded5b34be29d56a401e64abbd764b4a427d2722ba898422955d43e6c9857b6eba47943db17c3d021adc58ec79d8dba3257ef01a5a235b25fe547939be421d52d3a1a861a32f15098269d442f3d2a1b29a9876e6addd8ea40b989fd081dfe6187eba86fa1e6d82af7c60cedde9b34eb8485b717f126bfe7162efa725b765628b00496ecb102abc90aa300adb18e001b0018a8b7b0fd697df93e06b566aa2980c3f155c827f2e5a9d5c6e86ddc970e6ac59ab1ce8cdbeeb6039", 0xeb}, {&(0x7f0000001b00)}, {&(0x7f0000001b40)="7a655195156eea6d8b47f08976dd18248208f63c3da6f68913c2ef895710e60a616b21646ae666ba743d0da2dc9b50ed72997df16256c50e29df98a0e744d0101d440341ddecdabb3c9d6d59c1a84693327befacfa4d0dadff0054896cbdd5fc843aee800864a5017c6d8beea0ae8afffd508527f213ebda61afd40fefe8af64d7b38c84c26a7e444bbb70afea0da268fdb2bc318cc9727212fd68ba7ee3eb12cd6ba5740faef27609b1221d425bf1d7fa7b537cfc44bd96e84af453eb22412221a275d93335ff7424c2a6a486422b13c5f489c0f36f711ab85ab31b78f84c", 0xdf}], 0x6, &(0x7f0000001d00)=[@cred={0x18, 0x1, 0x2, r14, r7, r8}, @rights={0x1c, 0x1, 0x1, [r5, r5, r0, r10]}, @cred={0x18, 0x1, 0x2, r15, r7, r8}, @cred={0x18, 0x1, 0x2, r16, r7, r8}, @rights={0x2c, 0x1, 0x1, [r11, r5, r3, r12, r12, r13, r3, r5]}, @cred={0x18, 0x1, 0x2, r17, r7, r8}, @rights={0x18, 0x1, 0x1, [r1, r10, r0]}], 0xc0, 0x4000081}, {&(0x7f0000001dc0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002f00)=[{&(0x7f0000001e00)="6b114fa18e98a4be0883d4031bc538c00026d082917c6b0b1bef38a2736ef69cafd49836f27580cfcb8624808b62d2ebe8f3bb4b03a8aba73c166c0a3fc9f000308e7696023d0bda0934c7ba63e85c84db231e399ab928d6c71038115ab9def792db3a1752bcffe48fc5c32c99a5473547b3ca0963550aba9cbcd9e13daaca2cf4befc2dc2a93deb7d84bb0f236dcbad5b1dc60a7fa26ac7a79ffda913112af69b6e889b9c07a945f426249c4d98b6864233e5e9861be72eec2923c7d89127aefc1357eaa8fa54b95a3b73cd8a498a5e4893dbde40f9aa08c128fe20ed4954f5dbc725", 0xe3}, 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{&(0x7f0000005980)="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0x1000}], 0x7, &(0x7f0000006a00)=[@cred={0x18, 0x1, 0x2, r20, r7, r8}], 0x18, 0x80}], 0x5, 0x20004000) [ 37.210062] IPVS: Creating netns size=2552 id=1 [ 37.273319] IPVS: Creating netns size=2552 id=2 [ 37.334212] IPVS: Creating netns size=2552 id=3 [ 37.415521] IPVS: Creating netns size=2552 id=4 [ 37.506645] IPVS: Creating netns size=2552 id=5 [ 37.613902] IPVS: Creating netns size=2552 id=6 [ 37.753768] IPVS: Creating netns size=2552 id=7 [ 37.900979] IPVS: Creating netns size=2552 id=8 [ 41.704659] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) 2018/02/26 16:20:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_cache\x00') read(r0, &(0x7f0000000080)=""/4096, 0x1000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) sendto$inet(r0, &(0x7f0000001080)="3dc0aacea3d1ed73817a2636a04dfeabc06a1963649a0588be115ada7d7991ad033daf3487aaf31c6c3214e9cf0c11f924a40a4ae91e6b6a1faa0a088e6dbb695537e1b6c560e2bd89a58deeb18ae19e1f84c6f9ea8ae41704426ec3560a52194d4be16b45c36f43693e2ddc745f793bde9f5af484fc15431398c0cfcd8cbaa375e8359231d8674c9dcf0d002d3ddd9ec709ec63d1942489a5303538685a9d2791ed9d9f998bad357a95ea9c9a6c02af80509ffb4690bfa822ea5185217c72f1b8d1e5fff1be1a21d285800b280ca72b6fefcc514813e3b13d59e5e6ec4e535ee0b0796d40bc747c3907f1610047873e6adac578f81aeb5f0f", 0xf9, 0x10, &(0x7f0000000000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) 2018/02/26 16:20:40 executing program 7: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x20040) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x1, r0, r1, 0xd5, 0x4000) r3 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r3, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0x2}], 0x1) sendfile(r3, r3, &(0x7f0000000000), 0x5c16a538) syz_fuseblk_mount(&(0x7f0000ad2ff8)='./file0\x00', &(0x7f0000ab8ff8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 16:20:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b40000)={0x0, 0x0, 0x0, 0xfffffffffffffffb}) r1 = syz_open_pts(r0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000000)={@common}) write(r0, &(0x7f0000b08fff)='\x00', 0x1) r2 = dup2(r1, r1) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) read(r1, &(0x7f0000de2000)=""/181, 0x1) 2018/02/26 16:20:40 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000)={0xffffffffffffffff, 0xffffffffffffffff}) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) prctl$intptr(0x3e, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f000000b000)=[{0xa4}, {0x6}]}, 0x10) r2 = getpgid(0xffffffffffffffff) sched_getattr(r2, &(0x7f0000000000), 0x30, 0x0) writev(r1, &(0x7f0000009000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) 2018/02/26 16:20:40 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000885000)='/dev/sequencer2\x00', 0x0, 0x0) memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f, @tick}) 2018/02/26 16:20:40 executing program 0: r0 = getgid() mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) getgroups(0xa, &(0x7f0000000000)=[r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) munlockall() ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000, 0xffffffffffffffff, &(0x7f000000d000/0x3000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/26 16:20:40 executing program 6: clock_gettime(0xf9629258f49b266e, &(0x7f0000000000)={0x0}) setitimer(0x0, &(0x7f0000746000)={{}, {r0}}, &(0x7f0000916fe0)) r1 = socket$inet6(0xa, 0x4000000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x32}, 0x0, @in6=@empty, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x14d, 0xfffffffffffffffc}}, 0xe8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000219fe4)={0x0, 0x0, &(0x7f0000415ff8)={&(0x7f0000edc000)=ANY=[@ANYBLOB="0207000302000000000000000000eb19"], 0x10}, 0x1}, 0x0) connect$inet6(r1, &(0x7f0000bd2000)={0xa, 0x2, 0x800, @empty}, 0x1c) socket$inet_icmp(0x2, 0x2, 0x1) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20001, 0x0) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x100, 0x100) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040)=0xfffffffffffffff9, 0x4) 2018/02/26 16:20:40 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x200020000000) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xb7, 0x40) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000040)=""/166, 0x4}) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x800) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x23) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000040)={0x80000001, 0xfffffffffffffffe, 0x26}) 2018/02/26 16:20:40 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000040)={0x0, 0x2, 0x5, 0x0, 0x0, 0x8020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/26 16:20:40 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd) write$selinux_user(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a64686370635f7374616eae466afd73302073797361646d5f7500e4403f31ea5b0a6601efe398087bc991358f6d78176cb782596136db8d4d36f5e3a4dbb102b862dcc7769ce5f821d72f50b4ab38c16e1d1efb911d076e6715791976086f94ca66cb2e593708185704c9810a34c9b00cb7d2d086a09bc90b33d6468446cc653344e8b1042beadcd2360711a1f05ec60318a7a9cef5f6eb5581e1aec1c97b18043d8e6ed40001a97bcdb7735eba3d"], 0x2c) truncate(&(0x7f0000000040)='./file0\x00', 0x8c75) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000000100)) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/111, 0x6f) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000180)={0x8, 0x80000000, 0x0, 0x9, 0x100, 0x9, 0x100000000, 0x3f, 0x9, 0x4, 0x80, 0x4}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/26 16:20:40 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x20000000000017, &(0x7f0000f78000)=0x400, 0x102fc) setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000000000)=0x810000000, 0x4) 2018/02/26 16:20:40 executing program 0: timer_create(0x6, &(0x7f00000001c0)={0x0, 0x13, 0x1, @thr={&(0x7f0000000000)="d80ad196713e5014ff379477541849ad01a5535776a76bb8e36dfc354e49f67924cf027344564b97299e3d35ddc135d3ad9fa56beb173f636e376bac6e6c5fd550baf8de69e508c0ad472c43bfd18f4f922397e351549a3066e9c4a8c82f9e3f372aaf9cbd970e269b13bf07194675988643b3e0c246d4d837366e644155b76d82a0cb2ffeef7469de41c502bec32a7ff67316086c03", &(0x7f00000000c0)="86579b09418105bdde0a860e690ecc7f34df15f55be33d66a2bf64be4b5403f726b3d38028bdcacaf1a3aeed06bd037e2c88de6ccdfcefec5a0e7037ff2f2957f760a106da6d119db056df1050742e3f29ea336e298373d3ca2e18b3fbd8fd6e32793debce6ac00c4b6cd4401df66ec3936021eb2bf77f6df0278ee2ee68cd1511e4448b67b6756d24b9c9578b41507d9b914b5f10ae05e4db9c33a9ff91a1b605c10fc2949b03a09afb755abbcbfe347db815921f5e13de17cee5f45f6a11e41ee822aaa2f2d711830589d9f7d1bf3988a135b97397caaf42ee9eb88682a0ca63634731549a1b9c5b3fc4c1b95e9ae9e9"}}, &(0x7f0000000240)=0x0) timer_gettime(r0, &(0x7f0000000280)) futex(&(0x7f0000fd4000), 0x0, 0x0, &(0x7f00001f3000), &(0x7f0000000000)=0xffffffffffffffff, 0x41000000) [ 42.409581] mmap: syz-executor0 (5219) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 42.428754] syz-executor7 (5223): /proc/5214/oom_adj is deprecated, please use /proc/5214/oom_score_adj instead. 2018/02/26 16:20:40 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x8002) write$sndseq(r0, &(0x7f00001d6ee0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c95ffe)) write$sndseq(r0, &(0x7f0000000040)=[{0x2, 0x2, 0x5, 0x0, @tick=0x5c3, {0x7f, 0x6}, {0x80, 0x100000001}, @ext={0x24, &(0x7f0000000000)="57a34859fa7f55da6fa73e75ff22526e60887e438c3ab620fb609854b969dca1b4301a54"}}], 0x1c) 2018/02/26 16:20:40 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x5}, 0x1c) r1 = epoll_create1(0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0xf9) 2018/02/26 16:20:40 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c70ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000014a000)={@common='gre0\x00', @ifru_map={0xfccd}}) r2 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000040)={{{@in=@remote, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000100)) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e34fe0)={@common='gre0\x00', @ifru_flags=0x301}) 2018/02/26 16:20:40 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) r1 = syz_open_dev$sndtimer(&(0x7f000016bc22)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001cfb0)={0x0, 0x9}) 2018/02/26 16:20:40 executing program 1: getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0xca) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={r0, 0x7}, 0x8) add_key(&(0x7f0000dabff3)='dns_resolver\x00', &(0x7f0000d24000)={0x73, 0x79, 0x7a}, &(0x7f000076e000), 0xfcff, 0xffffffffffffffff) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x111000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000001c0)=""/4096, &(0x7f0000000100)=0x1000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001240)={0x0, 0x8, 0x4, 0x846, 0x2}, &(0x7f0000001280)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000012c0)={0x8, 0x2, 0x0, 0x6, 0x48da, 0x9, 0x0, 0x0, r2}, &(0x7f0000001300)=0x20) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f00000011c0)={@common, @ifru_names=@common}) 2018/02/26 16:20:40 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x10, 0x0, 0x8dd2487, 0x3, 0xfffffffffffffff8}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={@generic="92864b1e58eb61d6b1b5c8b9f2250f5f", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=ANY=[@ANYBLOB="0a004e210000000000000000000000000000009500f4ffff00f1e6e561251478eda89cebaf1fc09644f1b3ea067720ff8019f0d2c8b38d827a7ce187d8b3af3a48fdbb86352cffffffffd903c4913f0ef12fefaac2c6c619485448d9392a62fd2e5160c138591449611aadf8bcc97d1c007c868c47e15ec31c8406d04c285240d2cadfbc49b06d862cfbae8d998326fc71de477a0c48027e5171b24960bcb3a0ecd76033287e9afc6710ca942ef18e47237d742b556aa415b401045284a93b1d38cfb680a9f121441b"], 0x1, &(0x7f0000000040)=[], 0x0, &(0x7f0000000000)=[]}}], 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000000140)=']\x00') 2018/02/26 16:20:40 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000736000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="248bc500000101000000000000000000fd000000467202000c000100000000007f000001f00179be2f989f08e1c17f624465cb0d2451a8320b747f309b7d32589e165b85b997bfd0f366103310510235e23f79097d141b7fdff3b9e71f6662aa63e90eaf26c71260e2c1208e57a00319f58e5dc370908604535496eea209c43dbdf5c1b7a8f4898d4e13198b2fe0ff1c945bdc4a13f5b2959b863c879373c8e2cb78f6789043fbffffffa9795d1bd0343773302e3c018cfede215f79598be996b6b62c937d0ac9"], 0x24}, 0x1}, 0x0) r1 = geteuid() sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x7, 0x4, 0x400, 0x4, 0x0, {0x7, 0x0, 0x5}, [@typed={0xc, 0x32, @uid=r1}]}, 0x20}, 0x1, 0x0, 0x0, 0x810}, 0x80) 2018/02/26 16:20:40 executing program 3: r0 = timerfd_create(0x8, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r1, &(0x7f0000726fe4)={0xa, 0x3, 0x0, @empty}, 0x1c) recvmsg(r1, &(0x7f00003aa000)={&(0x7f00008fdfce)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="000000000000000000000000040000000000000000000000000000000000000000000000"], 0x32, &(0x7f0000ff8000)=[], 0x0, &(0x7f0000221f73)=""/141, 0x8d}, 0x0) setsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000000040)=0x480000002, 0x4) r2 = socket$inet6(0xa, 0x802, 0x88) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000000000)={&(0x7f0000002000/0x3000)=nil, 0xffffffff, 0x4, 0x0, &(0x7f0000002000/0x1000)=nil, 0x10001}) sendto$inet6(r2, &(0x7f00005c2000), 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000002000)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) wait4(r3, &(0x7f00000000c0), 0x1, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000140)) timerfd_gettime(r0, &(0x7f0000997fe0)) 2018/02/26 16:20:40 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000711ffc)=0x6e98, 0xfffffffffffffde9) 2018/02/26 16:20:40 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000f76ffc), 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x100) accept4$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x800) [ 42.651972] audit: type=1400 audit(1519662040.873:5): avc: denied { create } for pid=5326 comm="syz-executor7" 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 2018/02/26 16:20:40 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x10, 0x0, 0x8dd2487, 0x3, 0xfffffffffffffff8}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={@generic="92864b1e58eb61d6b1b5c8b9f2250f5f", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=ANY=[@ANYBLOB="0a004e210000000000000000000000000000009500f4ffff00f1e6e561251478eda89cebaf1fc09644f1b3ea067720ff8019f0d2c8b38d827a7ce187d8b3af3a48fdbb86352cffffffffd903c4913f0ef12fefaac2c6c619485448d9392a62fd2e5160c138591449611aadf8bcc97d1c007c868c47e15ec31c8406d04c285240d2cadfbc49b06d862cfbae8d998326fc71de477a0c48027e5171b24960bcb3a0ecd76033287e9afc6710ca942ef18e47237d742b556aa415b401045284a93b1d38cfb680a9f121441b"], 0x1, &(0x7f0000000040)=[], 0x0, &(0x7f0000000000)=[]}}], 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000000140)=']\x00') 2018/02/26 16:20:40 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000009000)={0x2, 0x9, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfffffe42}, 0x1}, 0x0) 2018/02/26 16:20:40 executing program 6: r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) r1 = socket(0xa, 0x40000000000002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) ioprio_get$uid(0x3, r2) connect$inet6(r1, &(0x7f000064efe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) sendmmsg$inet_sctp(r1, &(0x7f0000c81f20)=[{&(0x7f000006ffe4)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[{&(0x7f0000a44000)="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", 0xb89}], 0x1, &(0x7f000095b000)=[]}], 0x1, 0x0) 2018/02/26 16:20:40 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x62482) signalfd4(r0, &(0x7f0000000000)={0x3}, 0x8, 0x80000) r1 = epoll_create1(0x0) dup3(r1, r0, 0xffffffffffffffff) [ 42.728164] device gre0 entered promiscuous mode 2018/02/26 16:20:41 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000f57000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0xd00, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20800, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x80010, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB="0063404000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000024cc035dd0f5f7fa52ade966b1da8e798cad53b886b8b6d0dd9eafc8dd42d4dac3dc4569ed4bb4561a4af778f27d9b9a8a85bce62280d4bbef97ff5af95467d6dfe17090e3aaa198bf225a3537d19570c6a6723fc673a027627301fc9830e3fbffb26cc4af2f831ffb7cc4f7f87e6c5f0ee8bb5b21af5a3cc9ae80b40d5f4df15ef605559855612e3ed7528f2a54dc872eba7118d280f9b4e700949e706bba1fb7a30b86f5f24b2eaa9ebe5a8173c5ce93d1375cf856", @ANYPTR64=&(0x7f000026c000)=ANY=[], @ANYPTR64=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) socketpair(0x4, 0x8080f, 0x9, &(0x7f0000000080)={0x0}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f00000000c0)=@generic="8671c6eb9dbf2589005e980130b8a198") llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/111, 0x6f) 2018/02/26 16:20:41 executing program 0: capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000092000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x4, 0x30, 0x1, 0xff}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, &(0x7f0000000100)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000035f000)='illinois\x00', 0xfffffffffffffe13) [ 42.767623] audit: type=1400 audit(1519662040.993:6): avc: denied { write } for pid=5326 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 16:20:41 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x40fb) readv(r0, &(0x7f0000014fe8)=[{&(0x7f0000001000)=""/216, 0xd8}], 0x1) prctl$getreaper(0x19, &(0x7f0000000000)) open(&(0x7f0000000000)='./file0\x00', 0x10000, 0xa0) 2018/02/26 16:20:41 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000040)={@remote, 0x0}, &(0x7f0000000080)=0x14) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000000c0)={@loopback={0x0, 0x1}, r2}, 0x14) clone(0x0, &(0x7f00006cc000), &(0x7f0000a25ffc), &(0x7f0000dbb000), &(0x7f000076f000)) getsockopt$llc_int(r1, 0x10c, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 42.880903] audit: type=1400 audit(1519662041.113:7): avc: denied { set_context_mgr } for pid=5400 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 42.976416] audit: type=1400 audit(1519662041.203:8): avc: denied { call } for pid=5400 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 42.999025] binder_alloc: 5400: binder_alloc_buf, no vma [ 42.999066] binder: 5400:5434 transaction failed 29189/-3, size 0-8 line 3128 [ 43.001330] binder: BINDER_SET_CONTEXT_MGR already set [ 43.001338] binder: 5400:5433 ioctl 40046207 0 returned -16 2018/02/26 16:20:41 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000006000), &(0x7f0000000000)=0x4) 2018/02/26 16:20:41 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = geteuid() quotactl(0x1, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000040)="f3a6aabf2aa00bf577530fcd44abc19a0f3d50f254c777b9e45e7eaae90b24ebfad652683fdc4af4608c687173a126e60348324d995ad17a0e8e60700d2337a6be0f549df5c53e328d6d62def84ef251dfef498529857abb621b856c2b19714fcd6954b53f5eca995fe6fd6355b750a97ecc2cb54ad29831501544ab66be81bbfdf53778a2a94806a01e7d0d995324a296c6f56592a3021e5481898886b3783b4c3373d02f926d1aac5db81f5d38") 2018/02/26 16:20:41 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0xd9) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x101}, 0x8) r2 = syz_open_dev$sndtimer(&(0x7f0000f2a000)='/dev/snd/timer\x00', 0x0, 0x4000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000000)={0x1}) 2018/02/26 16:20:41 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000040)={@remote, 0x0}, &(0x7f0000000080)=0x14) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000000c0)={@loopback={0x0, 0x1}, r2}, 0x14) clone(0x0, &(0x7f00006cc000), &(0x7f0000a25ffc), &(0x7f0000dbb000), &(0x7f000076f000)) getsockopt$llc_int(r1, 0x10c, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/02/26 16:20:41 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000595ffe)='/dev/rtc\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d17000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0xc004510e, &(0x7f0000000180)) 2018/02/26 16:20:41 executing program 2: getcwd(&(0x7f0000976f98)=""/104, 0x68) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000000040)=0x32) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000080)=""/27, &(0x7f00000000c0)=0x1b) 2018/02/26 16:20:41 executing program 7: chmod(&(0x7f0000000000)='./file0\x00', 0x6) prctl$void(0x400024) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x5, 0x7f, 0x8, 0x100000000}, {0x100, 0x6, 0x4000000001, 0x9}, {0x8, 0x38836db2, 0x80, 0x8}, {0x320c12c1, 0x1000, 0x6, 0x401}, {0x400, 0x7, 0xa51, 0x2}, {0xff, 0x9, 0x448, 0x7fff}]}) socket$packet(0x11, 0x2, 0x300) ioctl$KDADDIO(r0, 0x4b34, 0x5) 2018/02/26 16:20:41 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffff7, 0x101501) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f20000)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000080)={0x1ff, 0x0, 0x3f, 0x8000, 0x2, 0x100000000}) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x80000001, 0x42a040) fcntl$setflags(r1, 0x2, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x40102, 0x0) [ 43.023277] binder_alloc: 5400: binder_alloc_buf, no vma [ 43.028786] binder: 5400:5429 transaction failed 29189/-3, size 0-8 line 3128 [ 43.039387] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/26 16:20:41 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000015e000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x80) poll(&(0x7f0000242fc8)=[{r1, 0x1}], 0x1, 0xc209) unlink(&(0x7f0000000000)='./file0\x00') ioctl$TCSETA(r0, 0x5402, &(0x7f0000c0affb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}) ioctl$TCXONC(r0, 0x540a, 0x802) 2018/02/26 16:20:41 executing program 5: socketpair(0x0, 0x80000, 0xfffffffffffffffe, &(0x7f0000000000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f76ffc)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000e94efc)='stack\x00') exit(0x0) lseek(r2, 0x5c, 0x0) 2018/02/26 16:20:41 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x6b) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') syncfs(r0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/02/26 16:20:41 executing program 2: clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f000031d000)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) keyctl$session_to_parent(0x12) wait4(0x0, &(0x7f0000000040), 0x80000000, 0x0) 2018/02/26 16:20:41 executing program 4: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) read(r0, &(0x7f00000000c0)=""/250, 0x3f) r2 = syz_open_pts(r0, 0x0) dup2(r0, r2) 2018/02/26 16:20:41 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000040)={@dev, @dev, @broadcast}, &(0x7f0000000080)=0xc) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000022ff0)) [ 43.068106] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/26 16:20:41 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa, 0x30}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000280)={0x800, 0x10000, 0x8, 0x8, 0x5, 0xf8f, 0x9, 0x1, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=0x0, &(0x7f0000000340)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000000440)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @empty, 0x1}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000080)="6077c3eba0d8b6d65d00806289a3a684d683026a10ef7f4562e20ed21ac969a09925f38a6ec83b00aab0d8f8c1092155c4ad50675fbdda2a62fe4a7b4f1a9387972672a0c899ad98d0dad9e6474cd787d74584e875026210e27a714d009ec7e462c892f2715d12598a160ed38b7bb876248a9133e6fae6644c674565bd46bb69abf456e37f22bbe29db1ea75e7ca3e779708c8a5638e60512847e99f84dbcfced36759cd36b39f5233d6221c478ed96bd2c1b6", 0xb3}, {&(0x7f0000000140)="5b6a8c5a097863a0ddf8d9bf580004b937c0517147545dcabad8fb0d58fa9dc9dcd4b5a0807d1cd90138b8d92cdfc1701c59a037995daba53364db5e258dd2a4b5dc5dbed1478406530e3eb4463bf73ee41377ca53bf00c58ff5613ec72d3859c492802ee841d1e02535f1e4e731084eec8bb2ef6273af88208a78632ec1f62a08c3b15b657cd72d3fc236e7e40b6346768bc01fc1695c606e02b5323a1949b14c9f3771c8ab9820d0ee0c404adc4f97b8f101c868fc111863020f15b663ad8ecc9cd71a4474a9bc7493f75a2c14fe53197e7cc9bff6b1b1189b230abb6e5d6d810f4467e9c8d064aaf9bccde13e93dcc4d41d2b6720ed54a9357e1b50", 0xfd}], 0x2, &(0x7f0000000380)=[@sndrcv={0x2c, 0x84, 0x1, {0x1ff, 0x8, 0x1, 0x9, 0x80000001, 0x8, 0x8ec, 0x3, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x7fffffff, 0x8, 0x8, 0x800, r3}}, @init={0x14, 0x84, 0x0, {0x80000001, 0x7, 0x3, 0x2}}], 0x84, 0x4004090}, 0x20000000) stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000005fbc)) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000ff0)={&(0x7f0000012000/0x1000)=nil, 0x1000}) connect$netrom(r1, &(0x7f00000004c0)=@ax25={0x3, {"3cc755c58f42b5"}, 0x3}, 0x10) 2018/02/26 16:20:41 executing program 2: r0 = memfd_create(&(0x7f0000000000)='trustedtrusted]cpuset:\x00', 0x0) write(r0, &(0x7f0000000480)='#', 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) r2 = getegid() fchown(r0, r1, r2) preadv(r0, &(0x7f0000002240)=[{&(0x7f0000002140)=""/244, 0xf4}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r3, 0xe1}, 0x8) 2018/02/26 16:20:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd5fd8)={@common='lo\x00', &(0x7f0000000080)=ANY=[@ANYRES64=r0]}) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x80800) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f00000000c0)=0x7ffffffb, 0x4) 2018/02/26 16:20:41 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x280000, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000040)=0xff) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x100, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000e53000)=@known='security.selinux\x00', &(0x7f000092f000)='\x00', 0x1, 0x0) 2018/02/26 16:20:41 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000050a000)={{0x2}}) 2018/02/26 16:20:41 executing program 7: r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) r2 = dup(r0) bind$nfc_llcp(r2, &(0x7f0000000040)={0x27, 0x80000000, 0x6, 0x7, 0x4, 0x4, "eb351950e713c73c77f622b3596e5616c8f2319eb1653e8ac6961dfed7b05cc7bc2878c8c76915c273b87760d0d0502f43562bf52c6cdd1666925e233f51fd", 0x6}, 0x58) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x2b0) accept4(r0, &(0x7f0000000080)=@sco, &(0x7f00000000c0)=0x8, 0x0) ioctl$void(r0, 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00000000c0)) 2018/02/26 16:20:41 executing program 1: socketpair(0x1000003, 0x0, 0x1, &(0x7f0000000000)={0x0, 0x0}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) 2018/02/26 16:20:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000002eff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000034fc6)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="000002000014000600000000000000000000000010172f00000200d993764c26997600"], &(0x7f0000012000)=0x10) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000028000)) 2018/02/26 16:20:41 executing program 2: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x30, r0, 0x0) 2018/02/26 16:20:41 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000133fe8)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pread64(r0, &(0x7f0000203ff5)=""/11, 0xb, 0x0) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r1) writev(r3, &(0x7f0000002200)=[{&(0x7f0000000000)="159a75d684a945b2310aeb2b448fcab318ca9feeb5b8855fdae59fc99e9223028556d16f724307f0f053e4feffa777f05aa82f1b431dff5e6eb307cd45e7bd078c7545a2e41f761229b31cc5897ba158f694a29a3e544c306b0361cab124adb9b48b2596e076b5e98ceaacc730e6b222306d567dda361d42f24c76b87ce97f5fc3828f5b3d53a0e3bd2f15e5c1ac33210a75598dbd5691a15954fde3f6184e32b93dfac3485264990a2614742c5a29d01b82bd6a36aff143aaca1c50bfbeaaaa6a95e29f4d35b9fa0d01aca38daadda175e48bd36a6cc6b2453f017634b529446bd56d1c8f8b1fa547a9cc296111637c04", 0xf1}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="f17357d7e9ac7f36c5ca0e0e18671a6d6a9d9108d943fd666848d426da56ea317341757c9a4b803a67c6178b9ee4663f79143b3e77b5a179ba9f7f75d7e1c19cfbc2aacc8a923f3067d654487ebdf7a763db544b692660763b1d10af643ca20949937cf7373260decc246d4cba081bca8ab435a10f131d12ab5c3afc7e40a960a571cc28fdcfc82205f325813d222d08cd8186b99109e0f85671969c3204ba6a6139d4ee573a9a3ce550db4e7b8780ff04869f0e0ab7bde3e2efd8db966c78cb4e4866d1df71e888bd8f8b74b99d97b3b3f7cf5146b565e264", 0xd9}, {&(0x7f0000001200)="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", 0x1000}], 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r3, &(0x7f0000053000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {0x353ff3ba}, @ext={0x0, &(0x7f0000055ffe)}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000000)={0x401, 0x0, {0xffffffffffffffff, 0x3, 0xd32, 0x1, 0x7ab9}}) 2018/02/26 16:20:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000000), 0xfc87) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) listen(r0, 0x0) 2018/02/26 16:20:41 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000000c0)={r1, 0x3}) capget(&(0x7f0000000ffb)={0x20071026}, &(0x7f0000000000)) 2018/02/26 16:20:41 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x11, 0x4) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000080)=0x3, 0x4) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)="900f5e1b8896a8e6b4bdb3d1255934f94f43", 0x12) 2018/02/26 16:20:41 executing program 0: recvmmsg(0xffffffffffffff9c, &(0x7f0000004340)=[{{&(0x7f00000000c0)=@rc, 0xa, &(0x7f0000000480)=[{&(0x7f0000000100)=""/90, 0x5a}, {&(0x7f0000000180)=""/185, 0xb9}, {&(0x7f0000000240)=""/172, 0xac}, {&(0x7f0000000300)=""/74, 0x4a}, {&(0x7f0000000380)=""/218, 0xda}], 0x5, &(0x7f00000004c0)=""/236, 0xec, 0x923}, 0xfffffffffffffffc}, {{&(0x7f00000005c0)=@hci, 0xc, &(0x7f0000001a80)=[{&(0x7f0000000600)=""/172, 0xac}, {&(0x7f00000006c0)=""/202, 0xca}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/20, 0x14}, {&(0x7f0000001800)=""/60, 0x3c}, {&(0x7f0000001840)=""/13, 0xd}, {&(0x7f0000001880)=""/234, 0xea}, {&(0x7f0000001980)=""/238, 0xee}], 0x8, &(0x7f0000001ac0)=""/228, 0xe4, 0x75c}, 0x81}, {{&(0x7f0000001bc0)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000002080)=[{&(0x7f0000001c00)=""/12, 0xc}, {&(0x7f0000001c40)=""/113, 0x71}, {&(0x7f0000001cc0)=""/222, 0xde}, {&(0x7f0000001dc0)=""/97, 0x61}, {&(0x7f0000001e40)=""/134, 0x86}, {&(0x7f0000001f00)=""/157, 0x9d}, {&(0x7f0000001fc0)=""/148, 0x94}], 0x7, &(0x7f00000020c0)=""/131, 0x83, 0x7f}, 0x563e}, {{&(0x7f0000002180)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000003500)=[{&(0x7f00000021c0)=""/194, 0xc2}, {&(0x7f00000022c0)=""/214, 0xd6}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f00000033c0)=""/195, 0xc3}, {&(0x7f00000034c0)=""/50, 0x32}], 0x5, &(0x7f0000003540)=""/50, 0x32, 0x1}}, {{0x0, 0x0, &(0x7f0000003800)=[{&(0x7f0000003580)=""/83, 0x53}, {&(0x7f0000003600)=""/243, 0xf3}, {&(0x7f0000003700)=""/206, 0xce}], 0x3, &(0x7f0000003840)=""/236, 0xec, 0x6b}, 0x40}, {{&(0x7f0000003940)=@ax25, 0x10, &(0x7f0000003bc0)=[{&(0x7f0000003980)=""/212, 0xd4}, {&(0x7f0000003a80)=""/3, 0x3}, {&(0x7f0000003ac0)=""/202, 0xca}], 0x3, &(0x7f0000003c00)=""/247, 0xf7, 0x9}, 0x6}, {{&(0x7f0000003d00)=@ipx, 0x10, &(0x7f00000042c0)=[{&(0x7f0000003d40)=""/114, 0x72}, {&(0x7f0000003dc0)=""/216, 0xd8}, {&(0x7f0000003ec0)=""/26, 0x1a}, {&(0x7f0000003f00)=""/221, 0xdd}, {&(0x7f0000004000)=""/110, 0x6e}, {&(0x7f0000004080)=""/80, 0x50}, {&(0x7f0000004100)=""/111, 0x6f}, {&(0x7f0000004180)=""/115, 0x73}, {&(0x7f0000004200)=""/137, 0x89}], 0x9, 0x0, 0x0, 0xffffffffffffff00}, 0x112}], 0x7, 0x2140, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) get_robust_list(r2, &(0x7f0000004440)=&(0x7f0000000080), &(0x7f0000004480)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000004440)=@assoc_id=0x0, &(0x7f0000004480)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000044c0)={r3, 0x1, 0x800, 0x3f}, 0x10) r4 = getpid() sched_setparam(r4, &(0x7f0000000000)) mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) process_vm_readv(r4, &(0x7f0000000080)=[{&(0x7f0000000000)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f0000000040)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000000000)=[], 0x0, 0x0) 2018/02/26 16:20:41 executing program 2: r0 = add_key(&(0x7f0000cc2000)='user\x00', &(0x7f0000280000)={0x73, 0x79, 0x7a}, &(0x7f0000ccbfb9)="d8", 0x1, 0xfffffffffffffffb) keyctl$invalidate(0x15, r0) 2018/02/26 16:20:41 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000f6e000), 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffc, 0x44840) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x1, 0x59af, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, @in6={0xa, 0x2, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x7c}, 0x101}], 0xa0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) 2018/02/26 16:20:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x8, 0xfffffffffffffffc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={@generic="0cbca605b3eecbadec5f9b135b88aef9", @ifru_ivalue=0x3}) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/29, 0x1d}], 0x1) 2018/02/26 16:20:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000000)=""/148, &(0x7f00000000c0)=0x94) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000053ffd8)={@common='lo\x00', &(0x7f00002a2000)=ANY=[@ANYBLOB="2800000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2d352a3851fb89ac193fdf542459053c2631457d0e8ae52c95c0cbd184d1d1e243f42ddb69e5a0cba68a768e26520e89f89a927773c84d9088ce0bd1e4836cabf22d9863e5c385a05bb3836b22bd86fbff7a72494372eb60318a5e9a756c94fa02c82e07c90364c4424c6b73b456e5a1202921e49e5c54ff406c2421c635d"]}) [ 43.282993] capability: warning: `syz-executor3' uses deprecated v2 capabilities in a way that may be insecure 2018/02/26 16:20:41 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x2, @empty}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_targets\x00') sendfile(r0, r1, &(0x7f0000493000), 0xff) socket$netlink(0x10, 0x3, 0xe) 2018/02/26 16:20:41 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000000)=""/68) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000922000), 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/02/26 16:20:41 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x70000, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int=0x7fffffff, 0x4) r1 = gettid() sched_setaffinity(r1, 0x8, &(0x7f00000000c0)=0xe99) 2018/02/26 16:20:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000477000)='net/rt_acct\x00') r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='net/stat\x00') sendfile(r1, r0, &(0x7f00007a9ff8), 0xf563) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8, 0x30}, 0xc) getsockname$packet(r0, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001180)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000011c0)={@generic="3793898b3b34440dc8d4563327d59210", r2}) 2018/02/26 16:20:41 executing program 5: r0 = memfd_create(&(0x7f0000101ffc)='$lo\x00', 0x0) flistxattr(r0, &(0x7f0000e14000), 0xfffffc5a) r1 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="0e8f2235", 0x4, 0xffffffffffffffff) r2 = socket(0x11, 0x100000802, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000fcd000)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000c68ff0)=@syzn={0x73, 0x79, 0x7a}}) keyctl$update(0x2, r1, 0x0, 0x0) 2018/02/26 16:20:41 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000d73000)={0x2, 0x4, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}]}, 0x60}, 0x1}, 0x0) 2018/02/26 16:20:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000013fff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x14000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r3, 0x5c0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000040)={0xa3, 0xa6a3, 0x4, 0x7, 0xab85, 0x6}) write(r1, &(0x7f0000fd6000)='z', 0x1) close(r0) [ 43.325337] audit: type=1400 audit(1519662041.553:9): avc: denied { create } for pid=5516 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.379853] audit: type=1400 audit(1519662041.613:10): avc: denied { setopt } for pid=5516 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/26 16:20:41 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000deb000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000040)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000100)={0x1000, 0xffffffffffffffff, 0x72, 0x4, 0x9, 0x2, 0x54ee, 0x7fff, 0x7, 0x1, 0x3ff}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000100)) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x110) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) connect(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) fcntl$lock(r0, 0x8000000000000007, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x26, &(0x7f0000003fe0)) close(r0) 2018/02/26 16:20:41 executing program 0: keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/xfrm_stat\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x8, 0x3, 0x2, {}, 0x4, 0x7f}) 2018/02/26 16:20:41 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000e7e000)={{0x0, 0x7}, 0x0, 0x0, 0x0, {}, 0x1}) 2018/02/26 16:20:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000df1000)=0x6, 0x4) r2 = dup(r0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000f7a000)) sendto$inet(r0, &(0x7f0000de1fff), 0xffffffffffffffe6, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = accept4(r0, 0x0, &(0x7f0000213ffc), 0x800) getpeername$unix(r3, &(0x7f000062efeb)=@file={0x0, ""/19}, &(0x7f0000d0a000)=0x15) read(r0, &(0x7f000007a000)=""/4096, 0x1000) openat$selinux_member(0xffffffffffffff9c, &(0x7f00006a2000)='/selinux/member\x00', 0x2, 0x0) r4 = fcntl$getown(r3, 0x9) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000c7bf92)=@file={0x0, ""/108}, &(0x7f0000e7dffc)=0x6e) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x80000000000034, r3, 0xfffffffffffffffe) r5 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') write(r5, &(0x7f0000009ff9)="9a", 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cbbffc), &(0x7f0000997ffc)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000049cff4)={0x0, 0xb7, 0x30}, &(0x7f0000c44ffc)=0xc) rt_tgsigqueueinfo(r1, r4, 0x40, &(0x7f0000fd9ff0)={0x5, 0x4, 0x7, 0x6}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000fad000)={r6, 0x100}, 0x8) sendto$inet(r0, &(0x7f000058b000)="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", 0x1000, 0x4, 0x0, 0x0) 2018/02/26 16:20:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x7) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000016efe)={0x0, 0x1, "87"}, &(0x7f0000017ffc)=0x9) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000016edc)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @ipv4=@empty}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net\x00') getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/02/26 16:20:41 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000011000)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6574635f743ad781fae1797374656d5f753a73797374656d5f723a6b65726e656c5f743a7330200000202e2f66696c653000d8d2fefca693bb99e5275de65f3bb2fc582f4fde080f98dbbe6514f76472ec6813a2d7dbcb1cbf0f915b55abe21e520eba9f55f3f750ec63edfc56c583eff103c14b4576e8881cd798"], 0x44) 2018/02/26 16:20:41 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000000)=""/68) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000922000), 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/02/26 16:20:41 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x230000, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x80, 0x30d) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') sendfile(r1, r1, &(0x7f0000000040), 0x7fffffff) 2018/02/26 16:20:41 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') getdents64(r0, &(0x7f0000000000)=""/24, 0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x10000, 0x30, 0x6, 0xfff}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x1000, 0x7, 0x800}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x9}, 0x8) 2018/02/26 16:20:41 executing program 4: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x3) mlockall(0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x881, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x8, 0x7, 0x7, 0xffffffff, 0x2, "767c49067e0d38b8483e279fa28673a3b22513015fc37821797ec79a45009b98c9ea9871d4e22cc48c41e5be5f923a72dd738219555c846cee918d1c17bcf6", 0xc59}, 0x58) 2018/02/26 16:20:41 executing program 0: socket$inet(0x10, 0x3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x280341, 0x180) recvfrom$ipx(r0, &(0x7f0000000040)=""/23, 0x17, 0x40000022, &(0x7f0000000080)={0x4, 0x0, 0x5, "8626cbcb02ec", 0xfff}, 0x10) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f00000000c0)=[]}, 0x1) 2018/02/26 16:20:41 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) pread64(r0, &(0x7f0000000040)=""/4096, 0xbff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x1000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001040)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, [0x0, 0xb4, 0x8eb0, 0x9, 0x89b, 0x100000000, 0x7ff, 0x3, 0x7ff, 0x9, 0xffffffffffffba82, 0xb3, 0x7f, 0x6, 0x4]}, &(0x7f0000001180)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000011c0)={r2, 0x1f}, &(0x7f0000001200)=0x8) 2018/02/26 16:20:41 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000563fc8)={&(0x7f00006bf000)=@hci={0x1f}, 0x6, &(0x7f00002b9000)=[], 0x0, &(0x7f000049b000)=[{0x10, 0x1, 0x2}], 0x10}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000040)={0x101, 0x0, {0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x3, 0x80000001}}) 2018/02/26 16:20:41 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fstat(r0, &(0x7f0000000000)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) socketpair$inet6(0xa, 0x80000, 0x800, &(0x7f0000000040)) fcntl$addseals(r1, 0x409, 0x0) write$sndseq(r2, &(0x7f0000003fa0)=[], 0x0) close(r0) 2018/02/26 16:20:41 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000000)=""/68) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000922000), 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/02/26 16:20:41 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000005000)='attr/prev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xffffffffffffff81}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r2, 0x5}, 0x8) r3 = syz_open_procfs(r1, &(0x7f00006ad000)='attr/sockcreate\x00') getsockopt(r0, 0x9, 0x6568, &(0x7f00000000c0)=""/174, &(0x7f0000000180)=0xae) sendfile(r3, r0, &(0x7f0000bae000), 0x400000ff) sendto(r3, &(0x7f00000001c0)="7d2ddd339de68e62609b4a8cbf73cf7401cdb2abec2096d20dc34fed34aecb2a5649eb11632edba34768d8068f67cd86a98ae98e4ed7234dfffda1846e4d5eec00a5410f352bbd63984cc44bb24f10105cbdd336e1e1ca7ea7d45c14fa3e18012af92602a496b1eaa4fe660985360d6d563845c352dc996a324f669686c7439a2ecca1aae6e3c975864ae0e4342f8987cce207b265ab8064d9dd95bd5a294db58e15d826b5f5d1575d077fca543eab907e0930b7761241969f4c59eb4bdd67a3", 0xc0, 0x800, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xc) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/26 16:20:41 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000903ff8)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000ffc000)=0x3, 0x4) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setreuid(r1, r1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 16:20:41 executing program 1: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, {0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffff15}, 0x193, [0x0, 0x3, 0x0, 0x8001, 0x81, 0x4, 0x2, 0x6]}, 0x5c) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f00004f5fc6)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000009e57c40900a3dd010000000000000000000000004347"], &(0x7f0000ae0ffc)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x800454dd, &(0x7f000098e000)) 2018/02/26 16:20:41 executing program 7: r0 = getpgrp(0xffffffffffffffff) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), 0x4) r2 = gettid() tgkill(r0, r2, 0x5) r3 = socket$key(0xf, 0x3, 0x2) r4 = socket(0x15, 0x800, 0x1f) sendmsg$key(r3, &(0x7f0000005fc8)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000005000)=ANY=[@ANYBLOB="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"], 0x50}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fsetxattr(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="757365722e236e6f5965769e2d82cba9407670726f6300"], &(0x7f0000000040)='].ppp0,md5sum!\x00', 0xf, 0x3) 2018/02/26 16:20:41 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400400, 0x0) getsockname$netrom(r0, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10) r1 = syz_open_dev$loop(&(0x7f00003ea000)='/dev/loop#\x00', 0x0, 0x10000000000801) ioctl(r1, 0x5, &(0x7f0000000000)="b4050ba3d70f203cf3e228f1485c2e72a0a46268fd554dac37") 2018/02/26 16:20:41 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x108) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) pipe(&(0x7f0000aa4ff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00001ae000)=[{&(0x7f00007e0fec)=',', 0x1}], 0x1, 0x9) 2018/02/26 16:20:41 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) sendto$inet6(r0, &(0x7f0000000040)="340221e161538d596d3c2eaa42524d8289f028fb3c6530a76c54c25a6147", 0x1e, 0x20000000, &(0x7f0000000080)={0xa, 0x3, 0xffffffff89e7405d, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390008000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/26 16:20:41 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000000)=""/68) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000922000), 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/02/26 16:20:41 executing program 5: r0 = epoll_create1(0x0) pipe(&(0x7f0000b79ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000000140)={r3, 0x3, &(0x7f0000000040)=[0x9, 0x7, 0x6], &(0x7f0000000080)=[0x10001], 0x1, 0x5, 0x8, &(0x7f00000000c0)=[0x4, 0x8196, 0x4, 0x6, 0x40], &(0x7f0000000100)=[0x8]}) close(r2) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f6ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00002d7ff4)) 2018/02/26 16:20:41 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) pipe(&(0x7f0000000000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x30000000}) sendto$inet(r0, &(0x7f0000dd0000)="96", 0x1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00003da000)={&(0x7f0000bf2000)=@nfc_llcp, 0x58, &(0x7f0000000280)=[], 0x0, &(0x7f000066ffb2)=""/78, 0x4e}, 0x3) connect$inet(r2, &(0x7f0000000080)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) 2018/02/26 16:20:41 executing program 3: mkdir(&(0x7f000023a000)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000519000)='./control\x00', 0x4000120) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r1}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x80, 0x4) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000040)={r2}) mkdirat(r1, &(0x7f00008b8ff6)='./file0\x00', 0x0) 2018/02/26 16:20:41 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x10800, 0x80) getdents(r0, &(0x7f0000000040)=""/50, 0x32) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000040)=0x6) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000fd5fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000938ffb)=@ethtool_wolinfo={0x26, 0x0, 0x0, "00000707c89d"}}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) getpeername$netrom(r4, &(0x7f0000000040)=@ax25, &(0x7f0000000080)=0x10) fcntl$setlease(r2, 0x400, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@local, @in=@multicast2}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) 2018/02/26 16:20:41 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)={0x0, 0x1, 0x5, 0x0, 0x0, 0x1}) prctl$intptr(0x200000002f, 0x2) 2018/02/26 16:20:42 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x2, @broadcast=0xffffffff}, 0xc7) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvfrom(r0, &(0x7f0000000000)=""/81, 0x51, 0x2, &(0x7f0000000080)=ANY=[@ANYBLOB="04008f6a34550085000000006a523bdb2e083bbd2ad51a1000000000"], 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)="de2c6f52f5761a7a39e862efeb08a21ec22aaddd07e708ca5a09360778b4041107bfa9156bf9997af19c8a34d5a05312c2627935dbc36c17d167dc972750443177dfaedf7cb0f09f41dfdd4a1c07af36ddca81771019b8be940d74535c89a74b4317fe5234196975f9983cbd247505a3c76bf684e7cbf53ec27ebc33fdcba9ed182518edc0657295d50b3f49e55a44a90e8faaca5ab666e71bd8856c4c5e361fa72fee74bc04d60e4c80d5bf94846650b977c39a41e7f35cd695fc37cf7ed176aa80b51d3a43499f29f4128a4a66c62d20f8fcd4da65eab342c0ef", 0xdb) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000765faf)}, 0x0) 2018/02/26 16:20:42 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000000)=""/68) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000922000), 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:42 executing program 1: r0 = socket(0x0, 0x1, 0x0) write(r0, &(0x7f0000000000)="c0a47643e058f359428add4053030505c8e0ae00d5929ef8a385e01cbff3387d92c4d266d6f09bb5afaff7b99c5baaf4b626f4e5ce9cc5254d12059fc57518a4e1370694b6e97abfde1158537e66", 0x4e) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x1, 0x3f, 0xb671, 0x28}]}, 0x8) write(r0, &(0x7f0000791000)="2400000058001f0014b2f407000904000200071008000100fffffeff08000215004000f1", 0x24) 2018/02/26 16:20:42 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$tun(r0, &(0x7f0000124000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@end]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}, 0x2a) ioctl(r0, 0x227d, &(0x7f0000127000)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/26 16:20:42 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c6b000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x81) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000022efb0)={{0xff, 0xb}}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000000)={{0x80, 0x7}, 'port0\x00', 0x50, 0x400, 0x8, 0x2, 0x3, 0x3ff, 0x8, 0x0, 0x4, 0x4}) 2018/02/26 16:20:42 executing program 4: inotify_init() socket$inet_tcp(0x2, 0x1, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x9, 0x7fffffff, 0x4, 0x3}, {0x9, 0x1000, 0x5, 0xffffffff}]}) signalfd(0xffffffffffffffff, &(0x7f0000559ff8), 0x8) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/02/26 16:20:42 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000340ff8)) eventfd2(0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000a31000)='/dev/sequencer\x00', 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f00009e6ff8), 0x8) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ad3fe3)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b78000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00002b5000)='/selinux/create\x00', 0x2, 0x0) pipe2(&(0x7f00000b2000), 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006bc000)='/selinux/policy\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000ac1000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000817000)='net/tcp6\x00') socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000c45ff8)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d46000)='/selinux/mls\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000095a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002c0000)='/selinux/enforce\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000bd5ff8)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f000036dff2)='/selinux/user\x00', 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007fefe3)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00008a3fef)='/selinux/relabel\x00', 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003a6fe3)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_dev$tun(&(0x7f00006afff3)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ccdff3)='/selinux/mls\x00', 0x0, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f000021f000)='/selinux/access\x00', 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007fb000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000022bff7)='/dev/rtc\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000864ff3)='/selinux/mls\x00', 0x0, 0x0) pipe2(&(0x7f0000fd9000), 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_create(0x5) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$l2tp(0x18, 0x1, 0x1) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005f7000)='/selinux/relabel\x00', 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000cc8000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f000015fff7)='/dev/sg#\x00', 0x0, 0x0) memfd_create(&(0x7f000097d000)='[\x00', 0x0) syz_open_dev$sndtimer(&(0x7f0000b38000)='/dev/snd/timer\x00', 0x0, 0x0) 2018/02/26 16:20:42 executing program 5: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x2) fcntl$setpipe(r0, 0x407, 0xac) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xa, 0x7, 0x0, &(0x7f0000000040)={0x0}) r3 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x408) inotify_rm_watch(r2, r3) inotify_init() ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={@common='bpq0\x00', 0x3}) mmap(&(0x7f00000a1000/0x4000)=nil, 0x4000, 0x3, 0x34, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd5fd8)={@common='lo\x00', &(0x7f0000938ffb)=ANY=[]}) 2018/02/26 16:20:42 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) readahead(r0, 0x0, 0x0) setns(r0, 0x0) 2018/02/26 16:20:42 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$unix(r0, &(0x7f0000005200)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000440)=[], 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=r2], 0x10}, {&(0x7f0000001540)=@abs, 0x8, &(0x7f0000003a00)=[{&(0x7f00000037c0)}], 0x1, &(0x7f00000050c0)=[]}], 0x2, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/26 16:20:42 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000000)=""/68) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000922000), 0x4) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:42 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002580)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000025c0)={0x0, 0x5, 0x2, [0x8001, 0x100000001]}, &(0x7f0000002600)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000002640)={r3, 0x100000000}, &(0x7f0000002680)=0x8) listen(r1, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) accept4(r1, 0x0, &(0x7f0000000140), 0x0) [ 43.821340] audit: type=1326 audit(1519662042.053:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5650 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf77a6ba9 code=0x0 2018/02/26 16:20:42 executing program 7: r0 = memfd_create(&(0x7f000001afe5)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20001) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000000)="ea757f757268a1cf21b64cd8040e3a32ac7156e23de5c85b9b03a4a7afe3cc0bbcfb06bb32cec418fc820d57b29fec2fc841e9937d26a2b0e7098932fdd1a69bdc9462a9ec36aa73f221d290e6fd51073dedf21e18a3374bddcd01b7d3b6a4c4ddd637f9734971c076436cbd7ff939533d1423d4862a0d2929e83767f5c4a8cdc6686be113c25622eaaa26e05efa8e752899665000a606a5279a2b2b9fbaa2d2246a7c7180d64186ff1887d69fba141595a50864fc7bf2f36bc5a36daa299e54cb", 0xc1) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) write$sndseq(r0, &(0x7f0000036000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x2, {0x0, 0xfffffffffffffffc}, {}, @connect}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000027fb0)={0x12, @tick}) 2018/02/26 16:20:42 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={@generic="84e4771d37d49b37de9e80258b068484", 0x0}) eventfd(0xfbd) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x800, r1}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x14102, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000080)={{0x40, 0x6}, {0x2, 0x8}, 0x0, 0x1, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000b18000)={{0x3}}) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000100)={@generic}) 2018/02/26 16:20:42 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f00007c9000)=0x1000, 0x4) 2018/02/26 16:20:42 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000000)=""/68) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) [ 43.891748] audit: type=1326 audit(1519662042.123:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5650 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf77a6ba9 code=0x0 2018/02/26 16:20:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001aff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000000040)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0x4, 0x3, 0x5}, 0x100000001, 0x41e, 0x8}) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{}]}) 2018/02/26 16:20:42 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$ax25_int(r0, 0x101, 0x8, &(0x7f0000000040)=0x1, 0x4) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="a007501a0ff4800066c6f1fa07c82d27d781851078660d07a4adc6bd51dc4653902e0777f0c436d41e6355251d485d85c2b895488f0c781d4866f05d0d95bc1e1c07bbd3125a01db3815742033b885475fd507257713b1210fdfa62cf530512b", 0x60, 0x0) signalfd(r0, &(0x7f0000000100)={0x7ff}, 0x8) 2018/02/26 16:20:42 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040)=0x7fd, 0x4) setsockopt$inet_int(r2, 0x0, 0xc, &(0x7f0000000000)=0x5ff5, 0x4) sendto$inet(r1, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) getsockname$llc(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000)=[], 0x0, &(0x7f0000edffaf)}, 0x2020) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @multicast2}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x3f, r3}) 2018/02/26 16:20:42 executing program 2: r0 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001b3000)="93", 0x1}], 0x1, 0x83003) sendfile(r0, r0, &(0x7f0000633000), 0x8001) lseek(r0, 0x0, 0x4) 2018/02/26 16:20:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) write$selinux_context(r1, &(0x7f0000000040)='system_u:object_r:unconfined_exec_t:s0\x00', 0x27) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x99, &(0x7f0000015ff0)={&(0x7f000000afd4)={0x2c, 0x19, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@typed={0xc, 0x0, @u32=0x4}, @typed={0xc, 0x14, @u32}]}, 0x2c}, 0x1}, 0x0) 2018/02/26 16:20:42 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:42 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) prctl$intptr(0x0, 0x3f) unlink(&(0x7f0000f86000)='./control/file0\x00') pivot_root(&(0x7f00004ceff6)='./control\x00', &(0x7f000052cff0)='./control\x00') rmdir(&(0x7f00002ccff0)='./control/file0\x00') close(r1) 2018/02/26 16:20:42 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000176000)='./file0/file0\x00', &(0x7f0000e06ff2)='./file0\x00', &(0x7f00001f8000)="3c00e1e5c600e41b24667300", 0x2000, &(0x7f0000259fc1)) 2018/02/26 16:20:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x1, "825891d27139d70912f0a506a54e68278edae08ce81c9d60f42113ba78455a40b3bb09000000f1ec0c6bdc1c965f07153ad91ed2ad988e"}, &(0x7f0000017ffc)=0x2ff) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000016edc)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @ipv4=@empty}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/02/26 16:20:42 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000012f4e)=""/178, 0xb2}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f00002a6000), &(0x7f0000f2c000)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = gettid() r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) tkill(r1, 0x16) 2018/02/26 16:20:42 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f000072b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff038}, {0x6}]}, 0x10) 2018/02/26 16:20:42 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000000010a01020000002370034aaba607f4000000"], 0x14}, 0x1}, 0x0) 2018/02/26 16:20:42 executing program 3: mkdir(&(0x7f000036a000)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='exofs\x00', 0x1, &(0x7f0000000200)="6e4e8c4e22ce5b729bd1b33336ff8427535308e519ac21c3bd37a2094948d4e4d182e3c0ed7aa9d594700b7b98138c1d96a31539777c75de54b17d4e0f0782b07447040e64dcd3b429f69ee83307e1cdc3c116884a3d34fd26a7c995bd231c9eea729ec857eceb671eeaf6e2eef5042f605fa2ad17720f051d7f5bbedfd9b2f935d48164") r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='^-:&}\\\x00', 0xffffffffffffffff) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="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", 0xfb, r1) fstat(r0, &(0x7f00000003c0)) 2018/02/26 16:20:42 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) accept4$inet(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00000000c0)=0x10, 0x800) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/xfrm_stat\x00') renameat2(r2, &(0x7f00003fa000)='./file0\x00', r2, &(0x7f0000338ff8)='./file0\x00', 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000000)=@req3={0x80000000, 0x0, 0xfffffffffffffffb, 0x401, 0x9, 0x200, 0x4}, 0x1c) 2018/02/26 16:20:42 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) write(0xffffffffffffffff, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:42 executing program 2: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=ANY=[@ANYBLOB="0061000000c3585bfe0000003c249e15231ce025a498453331dc47f203a771e99132aed41c02d2f2507fdea82ac8fbbb93fac8085d9f9ec7a1d1de95dc228e79abfb9eeb5fdea78294a0bb29f5fb2ab30066673c71688c3764a8782810061109703cd4edcb5cfac70506415e775506ecbc"], 0xc, &(0x7f0000014000)=[{&(0x7f0000014f79)="5500000019007fb1b72d1cb2a4a280a80a06140000a8432191052369390009000800001c010000001400a30702000000000000dc1338d54400009b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/26 16:20:42 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="1f9c6ae8349accd293ea6828096e00e4", 0x16e1c70b}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x8001}]}, 0x10) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x88000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000080)={0x7, 0x1, 0x5, 0x3, 0xffffffffffff829e}, 0xc) sendto(r0, &(0x7f0000a99000), 0x0, 0xfffffffffffffffe, 0x0, 0xfc) 2018/02/26 16:20:42 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mkdir(&(0x7f00006aaff8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000451ff8)='./file0\x00', &(0x7f000069cff8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) 2018/02/26 16:20:42 executing program 0: pipe(&(0x7f0000185000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000000000)={{0x3, 0x3, 0x0, 0x3, 0xaf1}, 0x100, 0x1}) flock(r1, 0x2) flock(r1, 0x1) 2018/02/26 16:20:42 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001d00030007fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) setsockopt$inet_buf(r0, 0x0, 0x434523eb704e6a0c, &(0x7f0000001140)="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", 0xffffffffffffffcd) 2018/02/26 16:20:42 executing program 2: r0 = memfd_create(&(0x7f0000c65000)='-\x00', 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x13, r0, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) quotactl(0x80000801, &(0x7f0000000ff8)='./file0\x00', 0x0, &(0x7f0000001f63)) 2018/02/26 16:20:42 executing program 7: pipe(&(0x7f0000097ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x4, 0x4) fcntl$setpipe(r0, 0x407, 0x80003) vmsplice(r1, &(0x7f00003dcfb0)=[{&(0x7f000078e000)}], 0x1, 0x0) 2018/02/26 16:20:42 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}}) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) r1 = fcntl$dupfd(r0, 0x406, r0) write(r1, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:42 executing program 1: r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) getsockname(r1, &(0x7f0000000040)=@ethernet={0x0, @remote}, &(0x7f0000000000)=0x24) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/26 16:20:42 executing program 0: clock_adjtime(0x0, &(0x7f0000476000)={0x7fffffff}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3a4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0xf4}, &(0x7f0000000100)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000040)=0x800, 0x4) 2018/02/26 16:20:42 executing program 3: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000092000)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x13, 0x80805, 0x8, &(0x7f0000000040)={0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) bind$netlink(r0, &(0x7f0000d88ff4)={0x10, 0x0, 0xffffffffffffffff, 0x80000}, 0xc) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 2018/02/26 16:20:42 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/sockstat6\x00') connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x1, 0x4, {0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x7}}}, 0x32) pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) 2018/02/26 16:20:42 executing program 5: r0 = epoll_create1(0x0) readahead(r0, 0x5, 0x3f) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f6ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00002d7ff4)) 2018/02/26 16:20:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x12013, 0xffffffffffffffff, 0x1) r0 = perf_event_open(&(0x7f0000a68000)={0x2, 0x78, 0x48, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) unshare(0x2003ff) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f000074fffc)=0x7, 0x46) r2 = dup(r1) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000c30fe8)=@add_del={0x2, &(0x7f0000e13000)=@generic="b281affa6109e217bc918f96985acc44", 0x9}) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000b83ff0)=@common='eql\x00', 0x10) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000451000), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000b77000)={0x0, 0x0}) chmod(&(0x7f00000000c0)='./file0\x00', 0xa0) readv(r1, &(0x7f0000aaafd8)=[{&(0x7f00009d2000)=""/216, 0xd8}, {&(0x7f0000e7c000)=""/222, 0xde}, {&(0x7f00008ae000)=""/244, 0xf4}, {&(0x7f00006c3000)=""/163, 0xa3}, {&(0x7f0000ddbff6)=""/10, 0xa}], 0x5) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000e89ffc)=0x4, &(0x7f0000232ffc)=0x136) recvmmsg(r3, &(0x7f0000000a80)=[{{&(0x7f0000000040)=@ax25, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/153, 0x99}, {&(0x7f00000001c0)=""/83, 0x53}, {&(0x7f0000000080)=""/51, 0x33}, {&(0x7f0000000240)=""/236, 0xec}, {&(0x7f0000000340)=""/61, 0x3d}, {&(0x7f0000000380)=""/50, 0x32}, {&(0x7f00000003c0)=""/250, 0xfa}, {&(0x7f00000004c0)=""/228, 0xe4}], 0x8, &(0x7f0000000600)=""/18, 0x12, 0x8}, 0x8}, {{&(0x7f0000000640)=@ipx, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000680)=""/133, 0x85}, {&(0x7f0000000740)=""/126, 0x7e}], 0x2, &(0x7f0000000800)=""/58, 0x3a, 0x5}, 0x9}, {{&(0x7f0000000840)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f00000009c0)=[{&(0x7f0000000880)=""/128, 0x80}, {&(0x7f0000000900)=""/168, 0xa8}], 0x2, &(0x7f0000000a00)=""/101, 0x65, 0x3}, 0x91}], 0x3, 0x2101, &(0x7f0000000b00)) ftruncate(r4, 0x7fff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x3}, @in6={0xa, 0x2, 0x1f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}], 0x38) sendfile(r2, r4, &(0x7f0000000040), 0x8000fffffffe) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/02/26 16:20:42 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:42 executing program 4: syz_emit_ethernet(0x3e, &(0x7f00000ed000)={@random="d7ec470c000e", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "00a607", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/02/26 16:20:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f00000007c0)) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x7f, {{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x7}}}, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000880)={0x694, 0x37, 0x0, 0x6, 0x1, {0x289b}, [@nested={0xe4, 0x7f, [@generic="39508dd92f8eca0b5c471ba8ddcf45061820be9df140a955933e6cff8db0cfda2a462eae933f15179c917cfc6fb2ac3713e24efde304df0e1b", @generic="36fe606052effd4bec40c0c7affd3449e1003dc9b8c69d71615cb5953279f6638382a468ee61152d2651cea1699eedde806cb9797e0a762755752f9f787e3ccd8b9dfc55905ee8ecd0b7b2fa1a91a19d840be7a9019c2364dc0b81fe1ddc4abedb2662e87a8142e43d925554299d3b17fe6ef15173fbeda7f2aaed76a9a65b", @typed={0x10, 0x46, @u64=0x5}, @typed={0x18, 0x6e, @ipv6=@loopback={0x0, 0x1}}]}, @generic="788c752439f339dacd57368c595267d30ce5bb303812bd8a5b0291a5aeb7dc8a2aaf72a5e8429a4c9c04b3cd2597e087d9e06964ee60", @nested={0x64, 0x18, [@generic="aec20830218093901105f5e36b94405d4cb0ac683986835b86d4a3e00d67df966ef5c92dcb070631b4a60b518ca02864af14b9adce81e29ae6590aa7bf0e4943657601b414fdc2f5a7ee17f8644ca08a38d99693c9e5461059bc54f480", @generic]}, @generic="13d2c45caf44de9da7d36a395c28a694cc9d8924bd6e46652ea34dce6bf75e3aed5828a16560be5b6a5b6257478f1ded995703083adfbd85f2a483ab1e52dfd60d842ddfda63c6f3fafc50142fa936d7b4c5e210cbe1a8349eca00177045888cc54e8eae62af1bf3203e0a1cc0118874995b429b323cba3facfe1a1e21e67b3f10528353bbc8e277e9ca9150b925c75c5b833bbbf8f8d9a2a88b73972328304f03716db60c10afef690c67094aa61c421f21", @nested={0x5c, 0x88, [@generic="81957f0394bcdeb03ea3c94a29305350146e007e3e22fe97cc5d5e66607f5a960fdc503890ba408bd320aa9880ef9c134fc2bd1c5df1cd07fcbf0fd595568c49e0cc170292579615", @generic="83a3", @typed={0xc, 0x68, @pid=r2}]}, @generic="4362784cd387851ec13662798f8e8e33a65c6f363929de2f1984f8dbbdbf0dddc296e4fcda85ada2cd1e9b1fcad47abfbb7dc3eb059a9954e2d16a2251c644ce21b41382507f0c2172061c8b9ab7ca6a5f192e63d299960bb0b817841a159dbe2f64bf573669fe1ab73c81", @typed={0xc, 0xc, @u32=0x1}, @generic="6491bd3b3d30cf6db84160679c6afb171d83df4c6e8bffea710b0af87ff9d3bf25e299dd2e849a551dec78a67f6caf7460b077c14e8193530a5e964e845ef67f5375d8a3f83856094d1b42d6cbbc633de54041e8bf856f27c7fbbb4728291fe4468c214c4ad557f2df9df081de0df2a27a69d5b4d9fa8d34518916b21cea8d6410ea82a9117aa64d413617732aaff2a84d8ccd1c1e2d24f130fa2e6e6ede2968f571c2d3f404355b706df92fd0cc4711e9457c48f7e773555fc943eadf69f7c29eff8e90575e72cf508748b4de77f189a5d45baeeeea63ee519da70eee", @nested={0x2a0, 0x26, [@generic="0438fa55661b1479dc62a5baacc8bcc2607148bba0a9e0053d5aff534c1e9da8072c550b0136dab5a5ece5730784329a512c48449e99e21d9b4f92f617c538ffba6ca79aecf3fd30fe5aefb7f833b16088abe33aab5c", @generic="99a7cac0a3a68eb1521766d5df49e5c592c8bf95b28c88d63bcea55e0cc958d76410f0d4729935b2c857d71889f1ae966bf3671876144f8f03dfea9a963480871e356f7990c80e68c7f0bfb3d88e403dd2bd807a258b6434ae3f870d5808cce7642bfa7d5d81eb3ab9418e88c1e9e50dd523b6c151b8613a012b90dc1ca640d2c528c4ff76e8b66059d5646c7a66b2a2126d76d4a1e092fe519b3639dd2d5c437419314ddc3a25252c2daf89e91939f8e73a55841583aa7fe26813d95ef7d138e93f675090c596480e1316da3bc9", @typed={0x88, 0x32, @binary="37dc6b592c7ceabb06281b06831a5d4ebb4bbb247cd465baf20f46280b9951775853047818469c181e1cb78be8c987c59a762deead27430fb8e23bcbf781f66053443a71062102c2982d4df3edf073a5cabc7b8fa8a546ef10db467ea32d31c12b963e6b8b8bc4f08dbd35638df60e6f8e5ffa46ac42d59fc8c284ef5f5cec26"}, @generic="4d66e3360b138a", @generic="3aff6ba3c5f29949b5a7e99a2245593c3262e36173cf4d0a3158ab7aa9a0eea8e3190e1e3256867cf4abbfb5f950ffff697c4363c97c65e85bb48c14c316d7f70628018dde8669fb7861a13e227dd76893930a56187f5adc0dedeb6fb0f5837dda50aeaf25c3a3731a30d1b3bdb05a098127770bd9793a583c31168c8a20975257221871c18140b4db6ad51ff479b9ae9108b0d45bf4267d83838e603f819c2c4493a6de73677d547bec56c5e7d87aeb591243664457322b0826965bd680e4d224d701618a1ff017f30675ca1c5f", @generic="39b844639e992bf7373c06d513453810d5ccae1f946e6ae57b7b"]}]}, 0x694}, 0x1}, 0x40) 2018/02/26 16:20:42 executing program 3: r0 = socket$inet(0x2, 0xf, 0x0) r1 = syz_open_dev$tun(&(0x7f000051fff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000e81fe0)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x80, 0x8, 0x200, 0x5, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r2, 0x5}, 0x8) 2018/02/26 16:20:42 executing program 1: getegid() getegid() getgroups(0x5, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) getgid() r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x81}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x6, 0x6, 0x5, 0x7, 0x9, 0x20e, 0x1000, 0x9, r1}, &(0x7f00000001c0)=0x20) getgroups(0xa, &(0x7f0000000100)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getgroups(0x3, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fstat(0xffffffffffffff9c, &(0x7f0000000180)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0xff, 0x5}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000340)={0x2, 0x8207, 0x4, 0x932, r4}, &(0x7f0000000380)=0x10) setgid(r2) 2018/02/26 16:20:42 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x101180, 0x14) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000080)={0x0, 0x7}) close(r1) setsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f00006d2ffc)=0x5, 0xffffffffffffffad) close(r1) 2018/02/26 16:20:42 executing program 2: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9, 0x402404) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) futex(&(0x7f0000002ffc), 0x4, 0x0, &(0x7f0000299ff8), &(0x7f000029a000), 0x0) 2018/02/26 16:20:42 executing program 6: r0 = socket(0x11, 0x803, 0x0) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r1 = fcntl$dupfd(r0, 0x406, r0) write(r1, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) close(r0) 2018/02/26 16:20:42 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000040eff0)={0x5, 0x0, &(0x7f0000000040)}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000001000)={0x5}) fadvise64(r0, 0x0, 0x5, 0x1) 2018/02/26 16:20:42 executing program 7: linkat(0xffffffffffffffff, &(0x7f000009e000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000a7dff8)='./file0\x00', 0x1000) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @dev, @broadcast}, &(0x7f0000000080)=0xc) sendmmsg(r0, &(0x7f0000005380)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="a3c2d731e95c5cb6d53f503d438ea04a", 0x10}], 0x1, &(0x7f0000000140)=[{0x68, 0x84, 0x3, "3e3496fbf2d783f1cfa4573351ce25dda2d46c16116e6767a71baf936557d280a90ffae45030b3204b9cc794cd2373a7b394332c989f884b6b2e1c69e44ab918fcd8aadec51f2f3d631c381333565ca6354c7c001458cf2253"}, {0x100c, 0x13f, 0x200, 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{0xbc, 0x0, 0x9, "6fe6e2d12ff68b070d4d98e3a411bb58c42a5e5045dd3e1bdabd5ad7e5a8541933f1b9e6b938999a409aada44230656efdae98555c0df591d6ca912fd51f389ce7a15738bac73673aa9dbbedf13bfad997f4b4508e5fe4d99cc44e35022294c7ceedcc0eac0a66b3af8e0faf857febfa48fb826861cf6b2aa87f7a6408a5cefafe6e092437ab4816fda946cc43fc8e43953f4963d0b5be8131493b192c3b65f2a92cae5702a7bc902bf23791d4e1883d"}], 0x1130, 0x80}, 0x3}, {{&(0x7f0000001280)=@ll={0x11, 0x3, r1, 0x1, 0x9, 0x6, @random="4d7ec151edec"}, 0x14, &(0x7f0000001500)=[{&(0x7f00000012c0)="65e9207baaa5a7560e379f714dfd1675b1157c1089d2e3c99f6fb6a34a09707e7e710fac2a1e41a27c01cbffda1ad8dd88e126d5d35307bf7effa5498d42087dfcf4406c74219015c76657495b2ff1e41f60b04243621fbf21eebd62", 0x5c}, {&(0x7f0000001340)="c37072e2064e5dfbd400fcc5e4d4dba223a83d950718d7731462797f717d27f16e6869e0b52af835595d94787decbac85a7fc9238a02ed80b541dfccc4913f7a61bdaa72293f714fe5f8e98937daf93c45eef78d5e0fbba9e0ada4e90d8375ee1298d5552884a86e1303b90eb70f953a64b5d3b2e2f6b9d9c74331858dd37b44cfe0a6a0baaa79052d3879d6777553c9a481aeaf4b86bedbdc8be89ec0687a8cc4fe421f2bb9e20b7efbeea71da07760", 0xb0}, {&(0x7f0000001400)="dea44d1c55fdb3753cdb16ce3258936c997e6bf6d05ae97dfc33efca12786cb1e09f0e78fc7baa44325f35b2cf2ce92e1412371957599234443c94f5e1c96626ea6ebaf100feba4c7245def43c0d118f50db4dbc833ee10e86e597df042e573a35b92195cb61956579adcb54616dc246e7bfa003720aa5c4b536135635d761554b3a0facb60043a6f6781d8ea8128c84de19696740095a739cb7b16ce558ae5376912c62d90c8f80a58dcc68406839f3864ce96c044c80ab3ed4be2cbc11d6b4f00d10efba1b18b0bea700f2096ed25869234041da92768b926688af684212bdacb44cc5112cb4bc48295bf6614e119f0417", 0xf2}], 0x3, &(0x7f0000001540)=[{0x98, 0x194, 0x3, 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{0xd0, 0x10d, 0x9, "a273e7b7b75340b30bf987e5f6ae397013cc650ba0eef2a32f275bc3ca7a83206f83525239292273c6565232f6795ae0717cbb0d8a3ce0f4c8232e3f7c3249703e7b5f2d2d721c4cab87f789083b435f6ec9a1b5a7b6217f0c15b55daf88c249695d8405b7497d45cb5dec283a695090eb23ab72db72a20c3661fa1990b06260c5dc9f20387afd80a44586499c49eeecb537ae21cded6f43f1f1c4c0556e9f24c66a95c9fc55ce474adaf6d92414a9f70b16702ad716a1bc70b630393575a3ee0694"}, {0x7c, 0xff, 0x4, "3624a834f8921f4e141582ef40b8c18ff0167f749084695a41e1b2c9b419f45e00e132b1d1cf783590676cc9842d7b18173243b3b0e4f32abb90c7627543dd0ef05078ca7f429c30de1f3213a49f1f2c1dbd7e9ad183b3139436f14fd480927d44ae5e4a4724de0b0461e3be42"}, {0xfc, 0x0, 0x3, "9aafb1680f0fb89a9bc884571f301ec0b2c2f33f101a00b4136025e34ad0adae7039eb5b932cd46a1b48d2b2fa04133f7b1d58626a0e163963827b70ea6c34906edc3e29dff41f65c75fdc1ac281a5af66e1b1f0c5271f8d52b7144a8ce77050b641648e8cbb7fdf9e0fb7ef6f0eb6475227322dc36784226be9a063ae2712b3412c52b799eed7e9cda429f4cf190616a72e2b5f32b7b9437a70fae9e3318e9ad9b4da26f110343de4abb53ae4897eb7fc51fe1709fd03424ad7cdda9e692e8aa85f9de8618c16bbff70fe112dc3b8f4793863eb900ff1b6f7c2eacd5a2466b881995a0cb8bfbd4204c4752b112a"}], 0x22b0, 0x4008040}, 0x8}], 0x5, 0x20000000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0xe41f, r1}) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) getresuid(&(0x7f0000005480)=0x0, &(0x7f00000054c0), &(0x7f0000005500)) sendmsg$nl_xfrm(r0, &(0x7f00000056c0)={&(0x7f0000005440)={0x10}, 0xc, &(0x7f0000005680)={&(0x7f0000005540)=@delsa={0x134, 0x11, 0x200, 0x5, 0x3, {@in=@dev={0xac, 0x14, 0x0, 0xf}, 0x1, 0xa, 0x3f}, [@replay_esn_val={0x24, 0x17, {0x2, 0x4, 0x1, 0x2, 0x5, 0xffffffffffffffc1, [0x7, 0x6]}}, @sa={0xe8, 0x6, {{@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0xffff, 0x3, 0x71, 0xa, 0x80, 0xa0, 0x2b, r1, r3}, {@in6=@empty, 0x1, 0x3c}, @in=@dev={0xac, 0x14, 0x0, 0x11}, {0x9, 0x6, 0x1000200000, 0x93, 0x3, 0xa3, 0x3, 0x80000000}, {0x0, 0x100000000, 0xfffffffffffffffd, 0x400}, {0x800, 0x1ff, 0x100000001}, 0x4, 0x3, 0x2, 0x2, 0x7, 0x80}}]}, 0x134}, 0x1, 0x0, 0x0, 0x48c0}, 0x40000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x2000, r2}) 2018/02/26 16:20:42 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(0xffffffffffffffff, &(0x7f000098f000)={0x11, 0x3, r0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) write(r1, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:42 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) epoll_create1(0x0) pipe2(&(0x7f0000000000), 0x800) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) syz_emit_ethernet(0x5e, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="7eabc203a9b4", [{[{0x9100, 0x5, 0x8, 0x1}], {0x8100, 0x100, 0x1880000000000000, 0x1}}], {@canfd={0xd, {{0x2, 0x8000, 0x6f69, 0x6}, 0x16, 0x2, 0x0, 0x0, "8ce4863f2bdd6ba9a8eb2e6ab395a4f258514eeedd8328f59c22fc2f9fdedabeb839bd742e1f65bdd81375c22c1c0eaca7803c6a39b63eba54a755ad6ec2f96d"}}}}, &(0x7f00000000c0)={0x1, 0x1, [0xb18, 0x6b4, 0x9fd, 0x6b5]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) pipe(&(0x7f0000000080)) 2018/02/26 16:20:42 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f00000b8fe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x180, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000528000), 0x0, 0x0, &(0x7f0000134ff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/26 16:20:42 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x20, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x1000081005) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000000)={0x0, 0x0, 0x26}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000040)=ANY=[], 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x44c200, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) r2 = getpgrp(0x0) process_vm_writev(r2, &(0x7f0000000200)=[{&(0x7f0000000040)=""/92, 0x5c}, {&(0x7f00000000c0)=""/197, 0xc5}, {&(0x7f00000001c0)}], 0x3, &(0x7f00000006c0)=[{&(0x7f0000000240)=""/145, 0x91}, {&(0x7f0000000300)=""/173, 0xad}, {&(0x7f00000003c0)=""/186, 0xba}, {&(0x7f00000004c0)=""/184, 0xb8}, {&(0x7f0000000580)=""/47, 0x2f}, {&(0x7f00000005c0)=""/106, 0x6a}, {&(0x7f0000000640)=""/115, 0x73}], 0x7, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000580)) sendfile(r0, r1, &(0x7f00000004c0), 0x9) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000500)}, {&(0x7f0000000600)}], 0x2) 2018/02/26 16:20:42 executing program 2: r0 = socket(0xb, 0x2, 0x0) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x6, 0x2, 0x2, 0x8}, 0x10) close(r0) 2018/02/26 16:20:42 executing program 7: socketpair$unix(0x1, 0x1000000000008004, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000019fb2)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) sendto(r1, &(0x7f0000000040), 0x26b, 0x4000002, 0x0, 0x27d) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x500c0, 0x0) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000000100)=""/31, &(0x7f0000000140)=0x1f) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) 2018/02/26 16:20:42 executing program 6: r0 = socket(0x0, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:42 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x200000) ioctl$KDADDIO(r1, 0x4b34, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x38, &(0x7f00002e0000)={@dev={0xfe, 0x80}}, 0x1) 2018/02/26 16:20:42 executing program 0: setrlimit(0x7, &(0x7f000018f000)) mkdir(&(0x7f0000000080)='./file0\x00', 0x14) eventfd2(0x6, 0x88000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sco\x00') ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x2, 0x7, 0x8, 0x4}) 2018/02/26 16:20:42 executing program 3: r0 = open(&(0x7f0000efaff8)='./file0\x00', 0x80043, 0x0) recvfrom(r0, &(0x7f0000000000)=""/76, 0x4c, 0x40, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x4, 0x1, {0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xd24}}}, 0x3a) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000a000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x2) 2018/02/26 16:20:42 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f000069fffc)=0x5, 0x4) recvmsg$netrom(r2, &(0x7f0000e55000)={&(0x7f0000e59ff0)=@ax25={0x6, {"61ad643fe24db4"}}, 0x10, &(0x7f0000e55000)=[], 0x0, &(0x7f000035a000)=[]}, 0x0) 2018/02/26 16:20:42 executing program 1: mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x10010, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00003cffdd)="220000002100074700be0000090007010a3f00000000000000ee040405000c002500", 0x22) 2018/02/26 16:20:42 executing program 5: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f000089bff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) socket$inet(0x2, 0x80800, 0x7) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000000180)=@nfc, 0x10, &(0x7f00007e4000)=[{&(0x7f00000a1000)=""/4096, 0x1000}], 0x1, &(0x7f0000560000)=""/129, 0x81}}], 0x7fffffffffffc9a, 0x0, 0x0) [ 44.650041] blk_update_request: I/O error, dev loop2, sector 0 2018/02/26 16:20:42 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xc7, "d987aa089649b6714d8ad1a26107ca71152e758dbb31727be8ee7a2669c52d071e18cac490ec9039e0bca0ec30365d2a872ebf7d1f59ab2f0308c6b0686463113f8e9dd1149e4b3716aab608e78a74676668124673dd057c313838d1ed59097f3916f1e5be7da5081c92426b1766680a9c86c700e299ed738d431fc96f366b0dad40d145f8c07040b29d7982bc1744633e1fd189efd14b8f5c9712446903c79e54a5a4dd11139bdc5d4953e2650804df5f7eddc704b4ad434cb714b3a57f3dc3f0b5e4d5b95c89"}, &(0x7f0000000140)=0xcf) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x50}, &(0x7f00000001c0)=0x8) keyctl$reject(0x13, 0x0, 0x0, 0x204, 0x0) pipe(&(0x7f0000000080)={0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0)=0xc96a, 0x4) 2018/02/26 16:20:42 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@rand_addr=0x6, @in=@rand_addr}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f00008bc000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x800, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x44c}, 0x1c) connect$inet6(r0, &(0x7f00000d1fe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) write$evdev(r1, &(0x7f0000000080)=[{{}, 0x8, 0x0, 0x100}], 0x10) 2018/02/26 16:20:42 executing program 4: unshare(0x8000000) r0 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) setpriority(0x0, 0x0, 0x1) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6eff8)={0x77359400}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2040, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x7) mq_timedreceive(r0, &(0x7f0000c04f55)=""/171, 0xab, 0x0, &(0x7f0000f76000)={0x77359400}) mq_timedreceive(r0, &(0x7f0000a2e000)=""/40, 0x28, 0x0, &(0x7f0000b6bff0)) 2018/02/26 16:20:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000004000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x1, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x5, 0xdcce}, &(0x7f0000000140)=0x98) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000180)={0x7, 0x5}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r2}, 0x8) ioctl(r0, 0x100000001, &(0x7f0000cee000)="788dc68535db381ffc") 2018/02/26 16:20:43 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x12000) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x5, 0x9, 0x400}, 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x28801, 0x0) 2018/02/26 16:20:43 executing program 1: r0 = open(&(0x7f0000e14000)='./file0\x00', 0x141052, 0x0) ftruncate(r0, 0x40) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) sendfile(r1, r0, &(0x7f0000124000), 0x1b) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) 2018/02/26 16:20:43 executing program 6: r0 = socket(0x11, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:43 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x1d, 0x5, 0x18fa6642, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85ff0)={&(0x7f0000300fc0)=ANY=[@ANYBLOB="0201000b0800000000000000000000000300061400000000000000000000ff0015000000000002000000e00000010000000000000000"], 0x40}, 0x1}, 0x0) 2018/02/26 16:20:43 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:43 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001, 0x86b, 0x0, 0x1b, 0x11, 0x4, "766abb2cb53a05564ac802b90d1bbf7562a38ca41aec601fc6eb3cbe1c557af4a9b756555c42a9a192489a1935adee4843eab0253f9180c56452877779901288", "706d6ec5c47dddb7481b35f352ad67839210f3942616b6e1253ad7f941f73c801cb6eafc64a1ebaa6b9a4e5563d7f6009628fa16b30abfd6bae400663248b77d", "797942fc2b49800aa2192e209c192e1d2d88532b8da68addee9e15ca40545067", [0x7ff]}) r2 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000011000/0x1000)=nil, 0x1000}) accept4(r0, 0x0, &(0x7f0000000040), 0x80800) close(r0) 2018/02/26 16:20:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) unshare(0x200) r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) clone(0x3002017f, &(0x7f0000c75000), &(0x7f0000695000), &(0x7f000014e000), &(0x7f0000fef000)) 2018/02/26 16:20:43 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x82) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000040)=0xfffffffffffff801, &(0x7f0000000080)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/26 16:20:43 executing program 0: syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x3) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x5c, "cc43e0de53e7106d1157b0b6f0e971780197dc663f3efaaf6a8802327a4a8a15cf5e0d9827d6d7ce02179fd0750c523d4ff826059ef11f1269cee92a64723066a18730ec28a15dc381701a37b071b564b7177b0588c2eeaf7803800a"}, &(0x7f0000000040)=0x64) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x7, 0x4, 0x10001, 0xc309, r1}, &(0x7f0000000180)=0x10) 2018/02/26 16:20:43 executing program 5: r0 = socket(0xa, 0x80001, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000001040)={0x1000, &(0x7f0000000040)="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"}) getsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000001ffc), &(0x7f0000000ffc)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x40) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000001180)={0x1, &(0x7f0000001080)=""/116, &(0x7f0000001140)=[{0x9, 0x17, 0x5, &(0x7f0000001100)=""/23}]}) 2018/02/26 16:20:43 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x2286, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xffffffffffffb665, 0x2, 0x1f}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x9}, &(0x7f0000000100)=0x8) 2018/02/26 16:20:43 executing program 4: clone(0x1fff, &(0x7f0000659ffe), &(0x7f0000504000), &(0x7f0000a2effc), &(0x7f00007c4000)) wait4(0x0, 0x0, 0x8, &(0x7f0000000000)) clone(0x80900000, &(0x7f0000000080)="76d71beb", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="72ca3149584fd443148684c0e46511d7c46c99282e2a5a16301e65fad3242928208df8f362a9048e469d079331fa290ca25fe877a3d1baa06fbbdb23bc1ff2738f49d3ef7ab0af491738e60d918ff7c31a9ea7511254993eeabfe4f79f96d0556298fe15a71c661ef9fab998d72641aab616d3294d81058bbf03146d0806acb0acaaccc4b3f9d1c07e7725a380219b954f2ac174ff551cdb95d1aa970ed74e6e0a9bd5228a") r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000200)='/dev/keychord\x00', 0x20241, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000240)="7a6a29ff1d8658bb5aa614effa406e3f8b8fa5861cc0b081667b67ecb11905d6e5a723cf3e9236cc279a210b4a5415a55a9199a743313e29b7e62c34e09ae85e66a2ac6730aceb7a5a06e9633514c25b99f94b33f59b") 2018/02/26 16:20:43 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(0xffffffffffffffff, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:43 executing program 1: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000fe5000)={0x7fffffff}, &(0x7f00000c1000), 0x8) r2 = getpgid(0x0) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) getgroups(0x1, &(0x7f0000000300)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)=0x0) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f0000000480)) sendmmsg$unix(r1, &(0x7f0000001880)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000200)=[{&(0x7f0000000040)="bc55e1f18789751bdc65f16da7193e34b1bf078647969dad0708da0d58e16a173ebefa14426d0d45f77ab19c643f94ed371c7b76732188aec37284832acc368d54de13402992c9cb7ca826af71ab1986e5ab51ca6f8d0c289a03399b5b0b", 0x5e}, {&(0x7f00000000c0)="a337f71a42e88714eb08a0a445c5c5db8f18b77db878ec346c654cb7d527f3b67d904ed0b0c5f02e642e154431227f2f1ce75a97c602927d4cbad00c5400625a95ee67f39b186c46ff85c6338bb4c6e1897b0ffd6232cc99909dce0310b694812e921a9fcb3fc8b503b698eeda18f558c1fefe571f06aafb7f44e770a0ef1fddd117c5ae2fcf1f41a1f093a50dc7671906d00732556c0b4f5c41a76be1a0b6a5913b29cf0a1ca5e45bb549904a282858736079a6", 0xb4}, {&(0x7f0000000180)="b2815582ec4ea05eefc289b90c1dc7d35bac16a769ff68b48a9fac19ca3bbc44a942465430259dcbe1a46f7ee86be4c22a03c27d21e3a04d4046a6b57277a6587c113934fc7756115099bb4f1627622ff12257d9881e390fd88a726776e11d6bc119a03d50109e107b02021a23", 0x6d}], 0x3, &(0x7f00000004c0)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}], 0x30, 0x8000}, {&(0x7f0000000500)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001840)=[{&(0x7f0000000540)="bc99ce8c22f03b106207", 0xa}, {&(0x7f0000000580)="83431c4c9bdcaad333adf9d6963043f2e77bf56c60add565789571f145cb6c92", 0x20}, {&(0x7f00000005c0)="aeb2267eb960e69dbf120767d84cec354435c194bffe7d81567db19a482ef1b3d5b22eef856c800fbb2300036820c44df98da53917c83fb1e386fafc597242f94ddbe2cfff6e621172d1e46196a4e67d3ea572f809c28126dfe8e56933cedec2c1aafa9d5f33f4dab7d94849a35a67d284bf0cacfd9b88a6fa001b7359762ba2a39094450258c2d65dbd00ddf92a31e7e000a32617486d7cb94e2ab1b89451d9b54f33feb31f7d91961f5e77eee2b782f4a5cca86763eee003a1c963284105b4d8bfd7e067fb06903d", 0xc9}, {&(0x7f00000006c0)="38877700c56e531e23df515906e143660598a6380e6fb7d09728e744a0a9b3fd9773d26d3a19434051593b22045dbec6c59471082bad17ec8fc9bcbf0f5b7483c3182663321dae148114a7c7d938d87e4d675e1220c1f8fba31e3a0e7be389494a2be6fcf4c38b47b01d18861fdafbebb6061fb9b2271283fefa15c796d1ea30f57c9e5ab29a3dfac0a11634", 0x8c}, {&(0x7f0000000780)="42f1260386378c8b060d8bffdac9b37c4bf334c575754aa46261a02f9b5dc4e4d47e2da558a4f81cace764205e152eee68b39cc9db637943017f57cebb64e09d", 0x40}, {&(0x7f00000007c0)="adf3a193314f948b42d33012a939fdf86cf70dc577778030d7", 0x19}, {&(0x7f0000000800)="08e9765849623a6c049b2242e6134e1cd666865b1dda9d5d3d7c0aea10709bb6112df26dd2ae8f61001ffe7e2ca89647c8", 0x31}, {&(0x7f0000000840)="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0x1000}], 0x8, 0x0, 0x0, 0x4000040}], 0x2, 0x80) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r9, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r8, r1, 0x5, 0x0) ioctl$VT_SETMODE(r8, 0x5602, &(0x7f0000000000)={0x100000000, 0xdb, 0x8, 0x9, 0xffffffffffffffff}) r10 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getsockname$packet(r1, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000019c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000001a80)={&(0x7f00000018c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001a40)={&(0x7f0000001a00)=@ipmr_delroute={0x38, 0x19, 0x202, 0x4, 0x0, {0x80, 0x90, 0xb4, 0x122, 0xfd, 0x0, 0xfd, 0xf, 0x2000}, [@RTA_PRIORITY={0x8, 0x6, 0xc5c}, @RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}, @RTA_MULTIPATH={0xc, 0x9, [{0xffffffff, 0xeb, 0x10000, r11}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x0) tkill(r10, 0x15) timer_create(0x0, &(0x7f0000001040)={0x0, 0x1e, 0x1, @thr={&(0x7f0000000000), &(0x7f0000000040)="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"}}, &(0x7f00000010c0)) close(r0) 2018/02/26 16:20:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x80, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fde000)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fdf000)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x2) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) 2018/02/26 16:20:43 executing program 7: r0 = socket$inet6(0x10, 0xa, 0xf19) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210908004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) inotify_init() 2018/02/26 16:20:43 executing program 5: r0 = getpid() ioprio_set$pid(0x1, r0, 0x4001) ioprio_get$pid(0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x4100) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x9, 0x8) 2018/02/26 16:20:43 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f00002c8fd2)="b63db85e1ead00000801b29d2000150000008b9b000000671118cebc9b97ae21914d872cf78ce22c00160e96aa1f", 0x2e) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x17) readv(r0, &(0x7f0000a13000)=[{&(0x7f0000022000)=""/173, 0xad}], 0x1000000000000058) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x1, @multicast1=0xe0000001}}, {{0xa, 0x2, 0x66, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}}}, 0x9, 0xf5, 0x8, "d6219227bdb0db9a054cf0dfcf8f064a39df00e526ae0221fae04982bb81219c093e2dbcfcdb36d97ab95fe2213b323eb07f906b2a739cf4ac1d8de3a0c6fff7bb7b1208006fb4671d2b0949f940e8cf"}, 0x160) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000001c0)={0x5, 0x10000, 0xd0}) 2018/02/26 16:20:43 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x200, 0x0) r1 = dup(r0) sendto$ax25(r1, &(0x7f0000000000)="6332d65eb68355d455521c44e1dd070500a06ba2344d015880e397e399c8bb75395c436f4e4f1d9b53673a3155558a19c6517717a1f73c01e606fd817f829d99a80065211d16942e34129e7fc17a7de12d83137e17346459dbca97bfb6ca2dc3b9f1e4a66ca5c2290a0b0169e1ce76489ef571a8ca68df", 0x77, 0x4000, &(0x7f0000000080)={0x3, {"21f37620e5fb2c"}, 0x204}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000abe000)='mounts\x00') preadv(r2, &(0x7f0000b78f90)=[{&(0x7f0000a74f72)=""/142, 0x8e}], 0x1, 0x101) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x20) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc004240a, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]) readlinkat(r3, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/118, 0x76) 2018/02/26 16:20:43 executing program 5: syz_emit_ethernet(0x16, &(0x7f0000000f33)=ANY=[@ANYBLOB="aaaaaaaa00aaaaaa6f0b43070000002d154a13dbbeaaaa000088642f0f6f3c01350021"], 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@loopback, @in=@dev}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000180)=0xe8) pipe2(&(0x7f0000000240)={0x0, 0x0}, 0x10000080000) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000001c0)=0x7) ioctl$TIOCNXCL(r1, 0x540d) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f0000000200)) pwrite64(r0, &(0x7f0000000280)="145e316fa858b5edb2083d6d0958fe765c1298d68d4f7b33cc8a9596eb3ffdf2d1d1fde77c418570206c3a57fc6b995d648b3c35038b96a456f018d670a06f2244a8fa0b9cf9abf899b183ddca34063e11fb8cfab675836cbe06c22e8da5eb1b36280ad02cdac3be7c96fba4bf9852dc08eeb7cbb4a81fcee95db8cc84f9c1b46bcbec71461921d74af0c63aa3124172fa5215890e9273dc836cbd95", 0x9c, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000340)={0x0, 0x2, 0x4, 0x7, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x0, @empty}}, 0x1, 0x40, 0xfffffffffffffbff, 0x1, 0x8001}, &(0x7f0000000480)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000004c0)={r3, 0x3, 0xc6, 0x9, 0x0, 0xfffffffffffffffd, 0x55, 0x9, {r4, @in6={{0xa, 0x0, 0x1, @empty, 0x2}}, 0x3, 0x3a, 0x100000000, 0x36, 0x800}}, &(0x7f0000000580)=0xb8) 2018/02/26 16:20:43 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000008f37)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000003c0)={0x8, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="b66cab3094e4dcba"], 0x0, 0x0, &(0x7f00000002c0)}) 2018/02/26 16:20:43 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xd}, 0x1, 0x4, [@empty, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r1, &(0x7f00007df000)=@generic={0x0, "b0687d4800b748e29e91c6620912f774eb60fd07dfdafc753c66046e6db10555af2afc3bcfd65c2a27662fce8283ca0f95504c7a7999c663b8d6b8787bbd429544c7582b22ba9cf849d96776bf10ff4e4c2f95d42a2101c28ec18c25c0902822c4bb1c2b1490f4f7403287108c927aa095de537f1e4c8d8535e878c36766"}, 0x80) 2018/02/26 16:20:43 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:43 executing program 0: execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000005000)=[], &(0x7f000000f000)=[&(0x7f0000001fff)='\x00', &(0x7f0000006fec)='cpusetbdevselinux:\\\x00'], 0x0) r0 = memfd_create(&(0x7f0000000ffe)='\'\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f000000eff0)) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x80800) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000040)="b9d1e8e6e5ddd53b98d76da2dc64be3c90c11d73f9ca31b77eab33c48cfac426456b5bca33882bfa05391019b0a30cc0e62be2f504182fdfdd311e99d306c61a88e9aaa3551a5826a87c297a7642360392503222286c8366daa0886e46f4be1b4dfce15240f1aba6294df7ab29266d125fc6d31ebcefbe43eeb28134957f17b4b468ada6063696a7656de8f73e1e4094faaf7392f255acdb621ed7911222da3c3da77ca7020ad599873dabdc7f3e77eae9f1e86dfe1bf05425bbd74d3edad48ed342", 0xc2) 2018/02/26 16:20:43 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() prlimit64(r0, 0x5, &(0x7f0000000000)={0xfffffffffffffffe, 0x6}, &(0x7f0000000040)) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000140)=""/118, &(0x7f00000001c0)=0x76) sched_setparam(r0, &(0x7f0000000000)=0x3) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)) sysinfo(&(0x7f0000000200)=""/173) r2 = accept4$llc(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x10, 0x80000) pwritev(r2, &(0x7f0000000640)=[{&(0x7f0000000100)="9ede3040a840e2aaa91f0c1526e4e8d03932952e6d47f7b37f9b49c1daba14339e98381f93b6562653103615fd6a0180d5216609a37746aa2f5e9535eccc069d4255f517e1376b95f84852634d61150cff1ff0c4e6072d102de4c5be1ffd93cdfb18e1f1a2ab29ccc7b550700de71e8f01efadf2c9d206872c704b834dd61f49f5efcf6c12bb902f87124aaf3f0d219cd63fb439875f5b85b00c4afb5925b99ce0464960c95c81b333aab39e4c8284b1624ef10f5cc86e321f6dfead8d39ba47", 0xc0}, {&(0x7f00000002c0)="13ca2c67e98e8cf3989bdd99186e1a26648f125989aa0c760eb829aa7dfdcbe6a8406e96dbcf268bdc8367d95f833b83813fc75281b18b9c4f3190a8312d7d65f857e5bf7241c1c08ba40e45c35bf0a2e6f6f010a545bbe9aeaae63a83330750dd4b3654d16b1be5035b084e981ab0d0d071f081105fa58c2627fbbce8a789f1b4a875bbddaeb5cbe45d35cf66f310d09814e0516dd6a2a68823a84521864cb1bd6946a31e71736c0496480fcede5d57b0f4350caff16b1b5bf54d1ffbb96b5f3800d52fda0a678bee284a528bcd8c42a7e420b83bcdf378c72e85f969ab5d60e5f461", 0xe3}, {&(0x7f00000003c0)="29b28d8c1ad5aec0d4995a5e321b3e181fa6a87919c968a0728a35d9b64efeec33bd979b9a330fbccc4f4cad4be47811932a81eddfc4863e34680a2202a901a50bf1f85a4ba24477266844f88cb63531c682cd7b6128d27746bd1d12cd6d4bba11a29ffe40cc3bfd67b8390e4b2cd415ab43ec6b946dda4e69cc6ff9d50ce85642cdca0ac1dd2d941c51761b121f", 0x8e}, {&(0x7f00000001c0)="471929bf2189190e33", 0x9}, {&(0x7f0000000480)="71b92c75058e960c593e6c97006ce340ea42e45952160b9b5c0bc6e59005d240104155c3fb17f6afbbae0890165bb9e2e02ab13d569d0cbc2ede515d426d77957644aa8b320201a131595f4fa0d1dbd269dc771bda0a69fcc0daf550efcd228159891b8b4d341645db158f9a0668ca4d24cbfb8ef6", 0x75}, {&(0x7f0000000500)="784cab17697bbbed7a4b01dd450b", 0xe}, {&(0x7f0000000540)="f7198600e7f7a1613827a388558518a3081ae8705358b2bc1fb8bf0775a799a574312dece62215731d43aa62058756183bf4b4705be0586cb1a4c1e837e96471366cc7e4ad84d994ae2c6f95db7dda7ea04d8c7987825a4acc033ab31662a29edc87492e8549688f30ff0c2e969363b9dc82346b5b2a6003fab689a8fb0c30d3f5ac26fbe89d49b62fb4380bad26912ae63ee9e69dc57ed1db98d001579b13d7973f6a51894081a7b9360152fa09b700a459a2e98bc31dab962d177f83a972821018362cea77f23d470667c5bbebd88f27c92c1648", 0xd5}], 0x7, 0x0) 2018/02/26 16:20:43 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x1fff) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000245000)={{0x0, 0x1}, {0xe}}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/26 16:20:43 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) [ 45.252996] audit: type=1400 audit(1519662043.483:13): avc: denied { getopt } for pid=5978 comm="syz-executor5" 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 [ 45.285942] binder: BINDER_SET_CONTEXT_MGR already set [ 45.295742] binder: 5981:5991 ioctl 40046207 0 returned -16 2018/02/26 16:20:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/softnet_stat\x00') read(r0, &(0x7f0000000080)=""/209, 0xd1) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000180)={0xc3b4, {{0x2, 0x2, @empty}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x118) 2018/02/26 16:20:43 executing program 7: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) mq_notify(r0, &(0x7f00004f0000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}) r1 = dup(r0) readv(r1, &(0x7f00000b4000)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x100, 0x1, 0xe4, 0x200}) [ 45.307804] binder: 5981:5997 tried to acquire reference to desc 0, got 1 instead 2018/02/26 16:20:43 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) mremap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00003a4000/0x2000)=nil) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f000098dffa)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/02/26 16:20:43 executing program 7: r0 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)) creat(&(0x7f0000000080)='./file0\x00', 0xa1) socketpair(0x8, 0x5, 0x3b2, &(0x7f00000000c0)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)=0x0) process_vm_writev(r2, &(0x7f0000000300)=[{&(0x7f0000000080)=""/48, 0x30}, {&(0x7f00000000c0)=""/31, 0x1f}, {&(0x7f0000000100)=""/15, 0xf}, {&(0x7f0000000140)=""/100, 0x64}, {&(0x7f00000001c0)=""/109, 0x6d}, {&(0x7f0000000240)=""/14, 0xe}, {&(0x7f0000000280)=""/113, 0x71}], 0x7, &(0x7f0000000340)=[], 0x0, 0x0) 2018/02/26 16:20:43 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f00001a7ffc), 0x4) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00004d0fc0)=[]}, 0x8000) fcntl$setflags(r0, 0x2, 0x1) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) writev(r0, &(0x7f00001c4000)=[{&(0x7f0000fc6f53)="a0", 0x1}], 0x1) 2018/02/26 16:20:43 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x1ffffffffffffea5, &(0x7f0000000000)=[{0x1ff, 0xb258, 0xf8a, 0x4007}, {0xec, 0x80000001, 0x15, 0x1cbdee51}, {0x8, 0xfffffffffffffffe, 0xaa8, 0x9}, {0x0, 0x80, 0x7, 0x2}, {0x1, 0x5, 0x38, 0x7f0d}, {0x2, 0xdb723a, 0x7f}, {0x7, 0x9a, 0x3, 0x400}, {0x9, 0xfffffffffffffff9, 0x9c10, 0x1}]}, 0x4) pread64(r0, &(0x7f0000000080)=""/218, 0xda, 0x25) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000eff0)={0x1, &(0x7f000001dff0)=[{0x6}]}, 0x1b1) 2018/02/26 16:20:43 executing program 2: r0 = add_key$keyring(&(0x7f0000b2dff8)='keyring\x00', &(0x7f000038b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r0, &(0x7f0000b2d000), 0x0) keyctl$update(0x2, r0, &(0x7f0000000000)="ccb17ee368ce8be752d7fa6b91ef3cf2e2ee54587ce59c43215652d8b8", 0x1d) 2018/02/26 16:20:43 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:43 executing program 4: r0 = request_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='keyring{\x00', 0xfffffffffffffffa) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x7, 0x7, 0x10, &(0x7f0000ffe000/0x2000)=nil, 0x6ec}) keyctl$set_timeout(0xf, r0, 0xd) keyctl$set_timeout(0xf, r0, 0x0) 2018/02/26 16:20:43 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x3) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x80000000, 0x5, 0x8, 0xc2}) clock_nanosleep(0x0, 0x0, &(0x7f0000048ff0)={0x77359400}, &(0x7f0000bc6ff0)) r1 = gettid() clock_settime(0x1, &(0x7f0000000000)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0xe) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x34, r2, 0x0) tkill(r1, 0x3c) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) 2018/02/26 16:20:43 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000040)=""/67, 0x43) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r1, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000bf0fc0)={0x1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000857fb0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/26 16:20:43 executing program 2: mq_unlink(&(0x7f0000000000)='\x00') r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x8, &(0x7f0000d1bfb8)=""/72, &(0x7f0000d1b252)=0x3e) 2018/02/26 16:20:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x893f, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x49a}, &(0x7f0000358000)=0xfffffef2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[], &(0x7f0000000080)) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000568fd8)={@common='tunl0\x00', @ifru_data=&(0x7f00008e7fe0)="0100001c090002fbff031d000001000000000000000003000480fbf502006b23"}) 2018/02/26 16:20:43 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x406, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f7ffa8)=ANY=[@ANYBLOB="3400000019000100000000000000000002200000ff00fe0000000000080006405400000008000400", @ANYRES32, @ANYBLOB="080001007f000001"], 0x34}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x250041, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/48, 0x30}, {&(0x7f00000000c0)=""/228, 0xe4}, {&(0x7f00000001c0)=""/195, 0xc3}], 0x3, 0x0) 2018/02/26 16:20:43 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000640ff0)=""/16, &(0x7f0000e89000)=0x1) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000080)) write$selinux_create(r1, &(0x7f0000000180)=@access={'system_u:object_r:run_init_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x34, 0x32}, 0x3f) 2018/02/26 16:20:43 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x104) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000040)="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") r0 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x3, 0x1, 0x4, 0x4, 0x7, 0xc1d8}, &(0x7f0000000040)=0x20) mq_timedsend(r0, &(0x7f0000090000)="e8", 0x1, 0x0, &(0x7f0000adcff0)) 2018/02/26 16:20:43 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x400000020) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000080)={@multicast1, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0x4, r1}) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1a) accept4(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff00000000000000000000000000000000000000003154f6df26f28cb6742096a48384f283097668649318cd01ba74459b392a0ebe3f967e3ada02aaaa1ce8be1b34fe163df895dc2d9bfe42acc837e31ab6620e95e3a30812e08f47dc22cb56f78a000fab7ec08264603015094f7ce709e00e1bb42d0159713d851df528afcf0be72812f83cecb2c68206e71aad77772f5f1d574a7d9f7ff8d7e04a32616676db074a82"], &(0x7f0000000140)=0x58, 0x6ab245b9a3c5457c) 2018/02/26 16:20:43 executing program 3: r0 = fanotify_init(0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10080, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000000040)=""/4096) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x14, 0x800) 2018/02/26 16:20:43 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x8000400) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x200, 0x4, 0x1f, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x4}}, 0x100000001, 0x8}, 0x98) mq_notify(0xffffffffffffffff, &(0x7f0000667fa0)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000), &(0x7f0000c9cfc9)}}) 2018/02/26 16:20:43 executing program 2: symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20080, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x548c, 0x5, 0x1000, 0x5, 0x2}, 0x14) open$dir(&(0x7f0000002f80)='../file0\x00', 0x0, 0x0) 2018/02/26 16:20:43 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:43 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="a0b948eb9e513e6bd29ecc8c9e902ef731d8074c65dcc822ebbbb3fd879717e34a9c28acaa5eba99f723dd10ad632f07b6a4ed237f1baf65bbb514d37d4fe1de59688e583f08a7ce721f7afd08c6181db64986db3edf1182f773b6667671643651e3", 0x62}], 0x1, &(0x7f00000000c0)=[{0xf4, 0x3a, 0x0, "48ba834ff04db5d496ebae58df40182d4021b708a73a26899e7c8d1be0749a08e7c1445e1a3dc19193314c90befacaa3b19aa7686f3a402b60159df5dafad65b3ed75c0ebd1f3f92aaee8d743319813fae834c09b6d0c8ec86ea10c85029c1728f63c06ee523d393425bdf99aebe7e9d5a50d446bff56b4600820228fcd39534e920054e4a19113091054552bb36c1b7d272ab13f101d1cd65065eba693fb224034aa0dfed7d517ed6e33a6c72dc370b5331c09e7028520780b6a329a55d6e8514f24a72531f649c591c9416031a9015ed35c1019550fd6fd06cf8c57553cc1be57d6cccdd3de375"}, {0x100c, 0x1ff, 0x100000001, "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"}, {0xd4, 0x0, 0x5, "2d6dd68430fd078b054d5a9e555132333c957e91ddeefd08b39e67d29f7b2878b41c38335be466852444ca26fd3fb8cad298e841af0ea92fc7f3d6945c81f8d61d6648edf279483fc750e9e77ab67624956da7c297e1f777620008a9313a11f1192fd898e61f6c6cac41cbfbea80f5f063f3fd207814235602f372653a5e7758f6f1f060e2c73815ab465491c79d64cd37415562220ddffd2d35a4ad18800b6e5f52d3f530a00d91536921affb3e2148839bae5b0e02eefad5d73acafc9b3fa30cdcc192c7ae"}, {0x7c, 0x6, 0x100, "c390858e4f91297282f88a8c8018395a30a6ddb0141e04af2b595d1d0899aefd8ca5a2a01e64dce64a7d6fda59ccd2774526f3336019a0e04087197482c6e62fabaa4e0d04f6a7ca0f91782109ec2ac00d1f8f7233d5068e95efc7ea69dc783ae2ad8ca652a374a7bb5d90665f72"}, {0x5c, 0x11f, 0xec, "32dc3a33f56ee606cf237758205aca747479f658c9c482263c076b525e8b9923366fd3a45b6c25c841a8065b27160de4209365c9a7bf6afeed499462276a06c94233d7905ea44bcd70cdf8eeca3e"}, {0x50, 0x113, 0x1000, "c2a61e379a52d5395df16fdaec3dc870be8ced30daa23979bf77c439b9a9376fd9273f7afeecc886fbb54a19c6bba2011e507cba1aef212a4d4b4f8431b03fd608307fb4"}, {0x28, 0x115, 0xad, "812ac79896d4f1633975527c2a74609b3d5eca6514c08497fd8102"}, {0x30, 0x10c, 0x1, "2362a9840cbedd289771a937acfe2802000e7cd687c573a3d390a0674e0285cac938bb"}, {0xd8, 0x6, 0x0, "70af6e19d4d8037a512631d63f7337dc427b7231bc09606a30fdfaeb542ac2cdaa538e060af20bd447c7cc36c5a3da0bce86044e3f6ea32f88c2f14a0d0bcf039adfe1e07c08d414d750ef31f2c3def1e41f40232f8b20ca09a7e3121e59b472a440624462d3389c4b23c0d131dd5d75fcb70f50c92a6d1f7d5ddc872d09c35b3f81dd93cda05af1d49a1b3bac1b9caa379f9870f0dd2869c3ee5fc50c0f33c9bbb449f15b44844c5b2b4db26654ecef883cee148801be268a9a92b661aa8c2459a3724a34452f0065277027"}], 0x142c, 0x8880}, 0x1) bind$inet6(r1, &(0x7f00004bb000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x8000000000100) sendto$inet6(r0, &(0x7f00000000c0)="08000000000000003ea6f6d9", 0xc, 0x2000c001, &(0x7f0000000000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0xfffffcf0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000040)=""/103, 0x67}, {&(0x7f0000000100)=""/218, 0xda}], 0x2, 0x0) shutdown(0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/119, 0x77) 2018/02/26 16:20:43 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) times(&(0x7f0000000000)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000620fd8)=[{}, {}, {0x3}, {}, {}], 0x523) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000080)=0x10) 2018/02/26 16:20:43 executing program 2: r0 = eventfd2(0x0, 0x20000000) r1 = epoll_create1(0x0) r2 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00004edfd0)={0x0, 0x0, &(0x7f0000003fe8)=[], 0x0, 0x0, &(0x7f00004ed000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000005fd4)=[], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000bf80)=[], 0x0, 0x0, &(0x7f0000450000)}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000480fe8)={0x0}) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) fstat(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000000c0)={r6, r7, r8}, 0xc) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000efd0)={0x14, 0x0, &(0x7f000000e000)=[@increfs_done={0x40106308, r4}], 0x0, 0xfdfd, &(0x7f000000cf98)}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000193000)) write$eventfd(r0, &(0x7f0000000000)=0x8001, 0x8) write$eventfd(r0, &(0x7f0000ed3ff8), 0x8) 2018/02/26 16:20:43 executing program 5: r0 = syz_open_dev$tun(&(0x7f000051fff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00005beff4)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40200, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000007ff3)='net/mcfilter\x00') preadv(r3, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/154, 0x9a}], 0x1, 0x43) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r4, 0x8927, &(0x7f0000b14fb0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x9}) r5 = dup(r4) r6 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80000000) inotify_rm_watch(r5, r6) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000000)=0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x0, 0x0, @tid=r7}, &(0x7f00000000c0)) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={@common='bcsf0\x00', @ifru_flags=0x4000}) r8 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x4, 0x200) setsockopt$sock_void(r8, 0x1, 0x3f, 0x0, 0x0) [ 45.657921] binder: 6091:6093 BC_INCREFS_DONE node 10 has no pending increfs request [ 45.683414] binder: BINDER_SET_CONTEXT_MGR already set [ 45.688779] binder: 6091:6101 ioctl 40046207 0 returned -16 [ 45.704611] binder: 6091:6093 BC_INCREFS_DONE u0000000000000000 no match 2018/02/26 16:20:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x60c00, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000040)=""/95, &(0x7f00000000c0)=0x5f) writev(r0, &(0x7f0000002ff0)=[{&(0x7f0000005000)="390000001300090469000000810000000700004003000000450001070000001419001a000100020d0700006f0200000000000000000003e400", 0x39}], 0x1) 2018/02/26 16:20:44 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000df1000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1004, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x71, 0x20008045, &(0x7f000057f000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x3d, &(0x7f0000000000)=0x400006, 0x4) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) sendto$inet(r0, &(0x7f0000260000)="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", 0xf94, 0x3fff, 0x0, 0x0) 2018/02/26 16:20:44 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:44 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013effc)=0xbe, 0x4) r1 = dup3(r0, r0, 0x80000) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000000000)=""/4096) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), 0x4) 2018/02/26 16:20:44 executing program 1: timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd3f32), &(0x7f0000c95f34)}}, &(0x7f00009e4000)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x3f) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x1000, &(0x7f0000000080)=0x4) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x40000000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='ip6gretap0\x00'}}, 0x1e) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x0, 0x3f, 0x0, 0x0}, &(0x7f0000000080)=0xfffffffffffffedc) fchdir(r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x8e}}, 0x3, 0x7, 0x7ff, 0x3, 0x9a}, &(0x7f0000000180)=0xa0) 2018/02/26 16:20:44 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x7777d353897f2145, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0xffff, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x3ff, 0x10, 0x4}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x1f}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x8000, 0xffffffff00000001, 0x0, 0xf198, 0x10000, 0x0, 0xfffffffffffff256, 0x12c, r3}, &(0x7f0000000140)=0x20) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x14, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="df74cb333f4ebc341f2504f771e393def6b9959910e793135adfade63b46142883c375c1e5da4bdd4532abe5084718d579e4fd07104735c7753f1d69115f79511238751da71aaad6bd1608af7f4577e6c8e8ffaf1c1a0f0ddffc6e98c0b1a4561b980fbc6920e17a905841c4d397c6b1ec9d5c8bfe530a5105889a208544860bc16dfc8478b5", @ANYRES64, @ANYBLOB="7558b9fe9aa6d4f6"], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/26 16:20:44 executing program 5: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@common='rose0\x00', @ifru_addrs={0x2, 0x0, @empty}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dd7ff0)={0x2, &(0x7f0000615000)=[{0x84}, {0x6}]}, 0x10) write(r0, &(0x7f0000000080)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x7d) 2018/02/26 16:20:44 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000325000)=@known='system.posix_acl_default\x00', &(0x7f0000346000)='/dev/hwrng\x00', 0xb, 0x0) renameat2(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x2) 2018/02/26 16:20:44 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:44 executing program 2: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x9f002dd387c433cf, 0x0) r0 = add_key$keyring(&(0x7f000061b000)='keyring\x00', &(0x7f0000e2affb)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00003f2000)='keyring\x00', &(0x7f0000a69ffb)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='\x00', r1) keyctl$link(0x8, r0, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) r3 = memfd_create(&(0x7f00000000c0)='cifs.spnego\x00', 0x1) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000100)) clock_getres(0x0, &(0x7f00000000c0)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) 2018/02/26 16:20:44 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x20001, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvfrom$ipx(r0, &(0x7f0000000000)=""/62, 0x3e, 0x40002062, 0x0, 0x0) dup2(r1, r1) 2018/02/26 16:20:44 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) getresgid(&(0x7f0000000300)=0x0, &(0x7f0000000340), &(0x7f0000000380)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000003c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000500)=0xe8) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80800, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r7, 0x4008641a, &(0x7f0000000080)={0x9, &(0x7f0000000040)=[0x1, 0x7, 0x1, 0x80000001, 0x5b, 0x40, 0x4, 0xff, 0x3]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000740)=0xe8) lstat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000840)={0x0}, &(0x7f0000000880)=0xc) r12 = getuid() fstat(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000940)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000980)={{{@in=@broadcast, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000a80)=0xe8) lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpeername$netrom(r7, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) sendmsg$unix(r0, &(0x7f0000000c40)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000180)=[{&(0x7f0000000040)="78206b3eed5c4287994a6eb223bfcf683b252a3a4f9fbf7412a5dbf784d16cb1fae141b0e25f318956d54b14f1d549cb982cb8a17a589632ad6da938f1b1c9864d2e75b3315907fd5140ee0d823740b10070e7ae36bbf9035c94332222d3ae1a50ac1125304ed029d29bebc88a8e43a2694be8cb598b78424edc50d34c39e18716a2abb716930ed12fae8735c3835ba4e8a38790d76b31c037b9bc7661eee1e14e8fc6872ac7b83a8be66f00c611a23db94761d8e609beebdae95f51e8af0093cb9542c1f049b4dfabe382c84a685f6478158b8b3b2682f05ca09768aca05ccfe304cd56d059e4", 0xe7}, {&(0x7f0000000140)="a9a59cde08eed7223e974a551b36b8498dec", 0x12}], 0x2, &(0x7f0000000b80)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r14, r15, r16}], 0x90, 0x4048015}, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r7, 0xc0106407, &(0x7f0000000c80)={0xfff, 0x4, 0xc97ea89, 0x3}) bind$unix(r0, &(0x7f0000007000)=ANY=[@ANYBLOB="0100e9726924d7cecbc2ad2d2c4fd41f7189591e9233614bf75858ef31ececb749133c2175490601000000b4ffc2976679660fd6978f8a75bba04371147e58b7ab344cde1c2de93f1063020fec8705ba99c82691fb8ae07091675cb24eb027fa8b9f6f99741a"], 0xc) truncate(&(0x7f00007fde6f)="e91f7189591e9233614b", 0x0) socket$key(0xf, 0x3, 0x2) sysfs$3(0x3) 2018/02/26 16:20:44 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000761ff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) pipe(&(0x7f0000000100)={0x0, 0x0}) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f0000000040)=""/50) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x87c, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000100)={r5, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) socket$pppoe(0x18, 0x1, 0x0) ptrace(0x4207, r2) socket$inet6(0xa, 0x7, 0x1ff) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000080)="8941fa509a5a376c989983805c480256", 0x10) ptrace$setregset(0x4205, r2, 0x2, &(0x7f0000000100)={&(0x7f00000000c0)}) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) 2018/02/26 16:20:44 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003bff8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[]}], 0x1, 0x40) 2018/02/26 16:20:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e31ff0)=[{&(0x7f0000e5ff2d)="290000002000190000003fffff0800000a00000000e80001040000040d00d100ea1100000005000000", 0x29}], 0x1) getsockopt(r0, 0xfffffffffffffff9, 0x1, &(0x7f0000000000)=""/105, &(0x7f0000000080)=0x69) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000), &(0x7f0000000040)=0x4) personality(0x4000009) init_module(&(0x7f0000000000)='%:\x00', 0x3, &(0x7f0000000000)="00ed8ac98349c802") 2018/02/26 16:20:44 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x8) socketpair(0x4, 0x801, 0x5, &(0x7f0000000000)={0x0, 0x0}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="4af74deb22d9045405f09ff8e163ec190b8084f79262f691860d11125a05d410516577e6a3310c8fb9a561eda5d4fd9acea92867b093b3a712a127377d180f441e195a5f4630b5dd55bb9facb4f1ebc43f70d469dc62f6b2790ba54b65dfe7083a9d64cfde6b1d2a17ae99fdcbc699bc088c4b397bff97aebd5cf3cce353cd90605693dafe4d3d49dafc0a18bd36f0872bb89a0ac54c395269150502c58b413b8c2cb77b23ebc562f608799b63b47c2d62ce2269e6e15ef7ddfe4b74d59b6bba3b7a62310d639fb6a65cdce1b68cb13c311042f712e50daf83ee321c41868a87be4d80024f9b3e3c6fe827de39c001c369c2c1299220", 0xf6) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, 0x5c) pipe2(&(0x7f0000000140), 0x4000) [ 45.789270] binder: 6113:6121 unknown command 868971743 [ 45.799946] binder: 6113:6121 ioctl c0306201 20000080 returned -22 [ 45.815337] binder: 6113:6126 unknown command 868971743 [ 45.824765] binder: 6113:6126 ioctl c0306201 20000080 returned -22 2018/02/26 16:20:44 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) write(0xffffffffffffffff, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf1a8c8c9b15e74303c26c83cbdaa57acf7903068a25ab6c8b418b429fe7a9c4055d94a6808a60ce0d48e499d64ec23ba7c7294f10676cb46fd8f6347730d5002114b690393bcdb8a581fc57b4a9894c3aef23f527c6060a468e927d73c3b460bd57fc3e2e0167900000000000000000", 0xde) 2018/02/26 16:20:44 executing program 4: r0 = socket$inet(0x2, 0x80004, 0x3) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x6) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000, 0x6c8de1b7d15441f5, r1, 0x0) 2018/02/26 16:20:44 executing program 7: r0 = epoll_create1(0x80000) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xf9) 2018/02/26 16:20:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000eaff3)='net/sockstat\x00') lseek(r0, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) fchown(r0, r1, r2) 2018/02/26 16:20:44 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003bff8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[]}], 0x1, 0x40) 2018/02/26 16:20:44 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) close(r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x88001, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000040)=0x80000000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) listen(r3, 0x0) 2018/02/26 16:20:44 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000fcff5)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000040)={r1, 0x80000, r0}) preadv(r0, &(0x7f0000489fd1)=[{&(0x7f0000b3c000)}, {&(0x7f00009abf91)=""/111, 0x6f}], 0x2, 0x0) 2018/02/26 16:20:44 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) pipe(&(0x7f0000000000)) r1 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f000003c000), 0xffc) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000000ff5)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:20:44 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000000000)=0x3997, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f000061bffc), 0x4) 2018/02/26 16:20:44 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) r3 = getgid() fchown(r0, r2, r3) r4 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x2, 0x400, 0x2, 0x0, 0x194a139daf2369b8, 0x20, 0x80, 0x0, r1, r2}, {0x9, 0x74, 0x8000, 0x4, 0x74e4, 0x7b1b, 0x7, 0x8}, {0x3ff, 0x8, 0x6, 0x4}, 0x8, 0x5, 0x3, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4, 0x7, 0x1, 0x4, 0x3, 0x7, 0x86}}, 0xe8) getsockopt(r5, 0x1, 0xa, &(0x7f000035ff6a)=""/150, &(0x7f0000c4e000)=0x96) pread64(r4, &(0x7f0000000080)=""/5, 0x5, 0x0) 2018/02/26 16:20:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000eaff3)='net/sockstat\x00') lseek(r0, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) fchown(r0, r1, r2) 2018/02/26 16:20:44 executing program 3: modify_ldt$write(0x1, &(0x7f0000d03ff0), 0x10) clone(0x0, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000000000)) socket$l2tp(0x18, 0x1, 0x1) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000080)={{0x0, 0x1c9c380}}, &(0x7f00000000c0)) 2018/02/26 16:20:44 executing program 0: sigaltstack(&(0x7f00006e2000/0x1000)=nil, &(0x7f000060aff8)) r0 = syz_open_procfs(0x0, &(0x7f0000f8d000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) munmap(&(0x7f00006e2000/0x3000)=nil, 0x3000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x100000001, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0xdf6}, 0x8) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) 2018/02/26 16:20:44 executing program 2: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000ff0)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000001000)=ANY=[@ANYBLOB="73797374656d5f753a0000000163745f723a67657474795f6c6f675f743a73302073797374656d5f753a73797374656d5f723a6b65726e6500202e2f66696c6530000000000000000000"], 0x4a) readv(r0, &(0x7f00000001c0)=[], 0x2000011d) write$selinux_create(r0, &(0x7f0000000080)=@access={'system_u:object_r:cpu_online_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x37, 0x32}, 0x151) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x109400, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={@common='ifb0\x00', @ifru_mtu}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000002c0)) 2018/02/26 16:20:44 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) write(r2, &(0x7f0000000000), 0x0) 2018/02/26 16:20:44 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x8) sendto$ax25(r0, &(0x7f0000000040)="8a8407729d76b9dc89371f59", 0xc, 0x800, 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000005fd4)=[], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x0, 0x0, &(0x7f00003c0000)=[], 0x1, 0x0, &(0x7f0000e97000)="aa"}) 2018/02/26 16:20:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000000000)="645340c0e43c4beea6e46227bdf5555ed48c4a161864254a611e84ce0ca72309c47c2f8613a6f29ee8564fa7232222cde6f0f6e7a4f0fca53694f48bb1616fd83791fa46774b8d0156147961098877c504f2bed37e7ded617eee6274e86335a4288f83dbabc2393654070222cf76fc05a5019187310d", 0x76, 0x8004, &(0x7f0000000080)={0x2, 0x3, @rand_addr=0x1}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000baff34)="f4cf1bd29c42a88926bb48461b3341e600fcbe9798659b040f42a0caefc4287a41320a0d36b906df528b00a8ff0c6cc3f96f47362aeacff74caac25045ccb4a1a13938d9cc861501a948b18c40e276e28374b0cf9bbcb102a188ea78c4e04ca5bf7849bad841ea81e46a1410b7bca46b78915629217c18a779d470d8ca21d26cfeb9", 0x82, 0x0, &(0x7f000070aff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000d6bfb4)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r1, &(0x7f0000b22000)='`', 0x1, 0x0, &(0x7f0000ad5000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) r2 = getpgid(0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={r2, r3, r4}, 0xc) dup3(r0, r1, 0x0) 2018/02/26 16:20:44 executing program 5: capset(&(0x7f000017f000)={0x20080522}, &(0x7f0000ca3000)) r0 = syz_open_procfs(0x0, &(0x7f00009be000)='ns/mnt\x00') setns(r0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 16:20:44 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0x3000}, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40800, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x7e72e314, 0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x103100, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={@common='gre0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="12c04b00060000000900000080066245"]}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5000), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0xacc, 0x4, 0x2001}, 0x2) 2018/02/26 16:20:44 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf", 0x6f) 2018/02/26 16:20:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000058cfc8)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004a5000)={&(0x7f00003cc000)=ANY=[@ANYBLOB="2000000014000100000000000000000002000000db8bca42077d5f3c0a657af16ff7bfe60f1d8023f8faf219e2a2a2f161c2c1510c269850a06683d1dbb7b18352c177e24dce7199bc46207399907f7d866e1592ac38f215a0d6764208b6d2dee3819c51a1dd3b161cc62c89943959fff6b0ab818a1a4880c5bbc4f716186e1d032f1196b26cd69881d87148688f7e3ced82f17a69adeb95c0e382d8d84f80ece5ea2b9b402f6faf87c9f76593997070a2e3ac7e25685f94450af253d6cb462219563886bb430a90747f58dd72f54c97ae78", @ANYRES32, @ANYBLOB="0800020000000000"], 0x20}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) getpeername$inet(r1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000080)) socket$inet(0x2, 0x5, 0x1) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000000c0)={r3, 0x80000, r4}) getsockname$packet(r4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) write(r2, &(0x7f0000000100)="8dd90c1f8ebbd66cabc2fa596d7751f206429953685c2089fe45301ed2b0bfedb3bf8e81c30ba2f96b669f715f8b77e03ed750cdb241bcb273d51b1eb648dada8c31c1eeceb3282ac4d5d7e7e1eb13edf47469a5450773a712383f885ecfedbdd8f9078f91742f151f88d6d39850b16c037a16166d2bb183979432f3ec592eef94ccc7b4e5599623a3ac037514a163fabfa3b9a838d9819f17536a807c9efef7336aa0ca4c22eb8482b3a7dd01c1e64c09689fd61ea1b40ff31ceb0e82487f777ea70539b9", 0xc5) 2018/02/26 16:20:44 executing program 5: pipe(&(0x7f0000000000)={0x0, 0x0}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x90100, 0x15b) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000080)={@broadcast, @local}, &(0x7f00000000c0)=0x8) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0x2, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/26 16:20:44 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='status\x00') ioctl$KDMKTONE(r1, 0x4b30, 0x6) sendfile(r1, r1, &(0x7f000044a000)=0x200200, 0x400000ff) 2018/02/26 16:20:44 executing program 0: getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) setfsgid(r0) epoll_create(0x18a6ae9b) 2018/02/26 16:20:44 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914caeaa08fb153004d12b06db79928d1c9f7d4c08e484ee4bc3ea07f8479b27f083c0640597f3cbfa4537eeecb8501b41559a733be4d29a00cf", 0x6f) 2018/02/26 16:20:44 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000004fdb)="240000001200fffffffefd956fa283b72400008000000000000000683540000004000300", 0x24}], 0x1}, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)="64104ba554e9d381bee6fbadcf4f2ac3dd3625ccf3c8193fd2", 0x19) 2018/02/26 16:20:44 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='dctcp-reno\x00', 0xb) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) socketpair(0x1, 0x1, 0x4, &(0x7f0000000000)={0x0, 0x0}) getpeername$unix(r2, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) prctl$setmm(0x23, 0x6, &(0x7f0000ffe000/0x2000)=nil) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000080)={r4, r5/1000+30000}, 0x8) 2018/02/26 16:20:44 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f000015dff6)='./control\x00') r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') sendfile64(r0, r0, 0x0, 0x69) r1 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') stat(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./control/file0\x00', r2, r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0xe8, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x0, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, @in6={0xa, 0x2, 0x20, @empty, 0x7f8000000000000}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0xdb}]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r4, 0x1}, &(0x7f0000000180)=0x8) sendfile(r0, r1, &(0x7f0000929000), 0xff) 2018/02/26 16:20:44 executing program 3: keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/user\x00', 0x2, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000900)=0xc) r2 = geteuid() r3 = getgid() sendmsg$unix(r0, &(0x7f0000000980)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000880)=[{&(0x7f00000001c0)="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", 0xfe}, {&(0x7f00000002c0)="0d85bba33ced4306f2429c6ee9c189809f6ecb27efe869981aad9296a9ca98d107477d53a72e6b6ec032c3ddcbf26680d4ff0cb6107e75946b44e407e914671572236e950319aef93f6f80f9f5b46a3720788fbfce116a4e68660671dcf0ad179dbfbc2067de7f93e17cb12e40de85777ad93750d6a633f6dcbe37622fb28fa7152070fad29348f3c60f70450189a09e1e02c83f5ad30c56f338946f5af5b2da07de4c3b789f93ccb7a148534c83f1d311a74dc4059133a7192925d196d71bd7ae32536718a945687e6e5ebeb6c58eae19226058a48ff1c3294d194431286b127e2e5c869278b013fedc853e68eb7cd1065cb473397f", 0xf6}, {&(0x7f00000000c0)="4c4670510a1772041f851bd10c70e750e21213ec879f006752e8cf51df07168b731c2a5e444f32aa99e2052c5f47afb299d3af4191fb7575cdf31ffd349583e090e20f7ede1227aa3db9", 0x4a}, {&(0x7f00000003c0)="924b585908b0b55cd53260f2e6ebba63df6d0ada6ec4ba5befa0b3abecf8da086bdeb5630e55917267939333b7bb30ababc34e054a463731d46171c3ccdd3fb34d278c3d1bd2d6622c558e6ab12740c1440d89f77f395bec7f260f70fb94981bb9a63a23d9cdaf", 0x67}, {&(0x7f0000000440)="d208cc3be0aaab7d09fb00e1c28add04cfffdca5efb74814596937534a9ca82791abfefb2d1fc05a63ad1b052ee73f97e5461c62777b216bac61fbb0ae90761f028f2af75f5c8c", 0x47}, {&(0x7f00000004c0)="b5c484952af8ca74de8c1e37b7e7bf50010801e95516690c19265f46fc08ee746d9543570f9db5d3ca63f5bb07e4a3af680d91e1a4a87ccd1d9c1cd3713cf8d8a768c3820f095f9e43b617ed4b71a99d2ed229a90102544425ac5acbbfdeee4a5d4c266f7dad0787286d78a18ef6502373fd1c0a32a31d79205319b71fc9f1d576d010a1ec3b3c00649a7a350ed7d917320e380d2403233be245c2d8935032c3bcf881ffd9bf76936a008d1fbc44daf206c966003351a1e95d30e88a54672d", 0xbf}, {&(0x7f0000000580)="a38ae03f8cb9f4eaa58cf7011189fc9cdc7d92f1cbbc89477ab6dc3f8dee474f46f58baccc5bb639c11e6b28f154a357742b7574e8c83883651e2ab7d5f477025433451eeb6cd2dc9708449bd42c878b6c65cde9777bbb48f0346bfcbd78f3f81b3227baeced85e4c858b3ae14b233dcec04a115c5634382e3865614ac749472925aab26d6d0e7df9cca795903b4a9eba54548c077f5db704912cc6085f0b2e87a1899fb0b1ac6494431759dcb4fd59b405f3a5b044c08ee7a5648f26efd67afe719476977f34f23ba351ee47e11a08810a4c0e37d37b276328e9a32426d5df7c2f1478b02154ae61fff6b40259b8a1cc5a8375cae", 0xf5}, {&(0x7f0000000680)="8650eb47829bb2e5cc758d215c23f155944928c293bf45e28703f91b52a71f4d28a261bda3acd5d802e623b5c3c52c2d4d1357f6908db57b846b18cbedd921e921eae85f2d6cffdd9bd7ae8762f30ed8a87ffab745707b2f9bdc22e30e65be749f1878b3ef19dd27876c2ff0abee477b98eddfecb31016e22a4c65cecfe17e9883dff5787309785f4fe11aebe1adaaa95fe45b01777f58d5902341eb2146d86012d7fc26064dc26a6d703b6f408becd4688e81cab320d6f2bbe9636eb0651734eca88b2d7d8b3fbc6bde986ed811d8166be4355d2d961e", 0xd7}, {&(0x7f0000000780)="40c8bef0e54510ec408da65add57b8094b93b3ca421c7b688d1fda0bdce09b2f216bf249e0473bf740ebbe492e70f9d7433426e564361a44fff17a3ed3be26e3e980c0c5799c12a8ae01488b8495bcb398a4e5578fa784e8a2d76f957cc407e63af448b8e6010e730feceb46c3507273066bf18b", 0x74}, {&(0x7f0000000800)="8ce9ae09a4a3085e05a601d7e1d803dc6c08910a4e1e729470d225bc616fc85aa91a2c107ac579167a0405fe20bb67788ef54eca1e79a257662820d7129a2b98b759a24a1d6ac7accfd47b578fd4aae62e0e7e0e12d66bf75b2ac3685fd68e18b5f81a1b98fa32d44dd7d33d", 0x6c}], 0xa, &(0x7f0000000940)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}], 0x18, 0x4000040}, 0x800) 2018/02/26 16:20:44 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000f2fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000040)=""/43) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000da2000)={0x0, 0x1, &(0x7f0000599f63)="a0"}) 2018/02/26 16:20:44 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x10001}, 0x7) sendto$unix(r1, &(0x7f000042e864)="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", 0x5b1, 0x0, &(0x7f0000589ff6)=@file={0x0, './file0\x00'}, 0xa) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x3c7) sendmsg$unix(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000200)=[{&(0x7f0000000100)='$', 0x1}], 0x1}, 0x88c1) recvmmsg(r0, &(0x7f0000004000)=[{{0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f00000018c0)=""/4096, 0x1000}], 0x1, &(0x7f0000002940)=""/4096, 0xfffffffffffffd80}}, {{&(0x7f0000003c00)=@in={0x0, 0xffffffffffffffff, @empty}, 0x10, &(0x7f0000003ec0)=[{&(0x7f0000003dc0)=""/230, 0xe6}], 0x1, &(0x7f0000003f00)=""/226, 0xe2}}], 0xcc, 0xfffffffffffffffe, &(0x7f0000004100)={0x77359400}) writev(r0, &(0x7f0000001380)=[{&(0x7f00000012c0)='F', 0x1}], 0x1) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000140)=""/166, 0xa6}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000040)=""/34, 0x22}, {&(0x7f00000013c0)=""/218, 0xda}, {&(0x7f0000001300)=""/93, 0x5d}, {&(0x7f00000014c0)=""/202, 0xca}], 0x6) 2018/02/26 16:20:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_vif\x00') preadv(r0, &(0x7f0000012ff0)=[{&(0x7f0000011fc2)=""/62, 0x2ba}], 0x1, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x10) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x4000, r1, r2, 0x7fffffff, 0xffffffffffff7fff, 0x800000) [ 46.236289] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 46.266016] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/26 16:20:44 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000040)=0x10, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000e7e000)={{0x0, 0x7}}) 2018/02/26 16:20:44 executing program 1: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) socketpair$inet6(0xa, 0x2, 0xf7eb, &(0x7f0000000000)={0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40401, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x8, 0x1, 0x5, 0x5, 0x10000, 0x800, 0x200, 0xffffffff, 0x1, 0x4, 0xaf}, 0xb) lseek(r0, 0x0, 0x3) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000100000000000000", 0x14, 0x0) 2018/02/26 16:20:44 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000100)={0x3, 0xf7, &(0x7f0000000000)="4522d2e1cad3848d38fa68dbd9f392792f8eccb5d7f2ffd901cbb70fb9cfa716b7d7ac8426976713ff73364561902095502bd0d90201580ebe6349b6836755ceaeecc36bb58c9c5ef5ce1fd9f57aac5b96712308e30e90db74411ff3a2eeb193eb9834fb7cce3583ea6022e9900669b7ea91967db6acdc260806491be0a020a4c9433af1404884c6b0f4997822bc99cad6250fb342fcef292fe9a225fb1b9aadb5ad6e1b9af6b7ad6f8b1374f7b649ae4636d10273a881ba2d542dbb18e2f13a3288bdd3496e745075f6ed84aa43d4a59e10ae9562f22d162d2dfb820b45e1499b9c11f56d0066d7b14d1ff50264731d4a61076d834a7e"}) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0xe, &(0x7f0000a72f27)="020008fff900000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) close(r0) 2018/02/26 16:20:44 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f000067d000)=0x19, 0x346) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x200000, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x2, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r3, 0x10000}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r4, 0x3, 0x400}, &(0x7f0000000140)=0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000000000)={@common='vlan0\x00', 0x8}) 2018/02/26 16:20:44 executing program 3: r0 = syz_open_pts(0xffffffffffffff9c, 0x410001) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="1eb6763c0ab202dabbc9d881804bce31e72e737b2d11e24d6c371c3ec7a07d3bf2ddd5f68c3f56ee2b7b33233304ca5871b530539e0e63551b74cc410f088f16824b7be9b3279a52186028bac2e6e895c5a24d455bab2f1ddcd140ebc4ebbc14b9a14101788969a547a68202b982e3828fae08355483529b92384ca777c59502b8cd71cd0bb1d85a5cb9060101000036e022a389ad8d9e0e3f1a73bce1ffd93a6edbf1bdcf43bb8f0ffec35b615cdee4b43e55f3b1c96277bbb43aba0d346d21dffca9ddbf346c79f4b39abed4df1794861b45450da135ee49b279b66bcc169893390b563313ca5570ead1a556a10348d809c9f8747a07a3af"], &(0x7f0000000040)=""/36, 0x24) ioctl$TCXONC(r0, 0x540a, 0x8) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x9, 0x0) 2018/02/26 16:20:44 executing program 5: r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000148000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000336000)={@common='gre0\x00', @ifru_flags=0x2001}) 2018/02/26 16:20:44 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) write(r2, &(0x7f0000000000), 0x0) 2018/02/26 16:20:44 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00002a9ffc)=0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000011000)) 2018/02/26 16:20:44 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff0300000000", 0x3) r1 = memfd_create(&(0x7f0000000000)='cgroup\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x1}}, [0xde, 0x8000, 0x4, 0x4, 0x3, 0x4, 0xd7e8, 0x6, 0xb9, 0x55, 0x2, 0x20, 0x6, 0x2, 0x7000000000]}, &(0x7f0000000180)=0x108) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x7, 0x8c}, 0x8) 2018/02/26 16:20:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000000000)='./file0\x00') utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/02/26 16:20:44 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000011000)={0x0, @time={0x0, 0x1c9c380}}) 2018/02/26 16:20:44 executing program 4: r0 = socket$inet6(0xa, 0x4000000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@empty}}, 0xc6) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) socket$inet6(0xa, 0x803, 0xa00b) 2018/02/26 16:20:44 executing program 5: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001a80)='./file0\x00', 0x400, 0x71) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6, 0x31, r0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040), &(0x7f0000048000), 0x0) 2018/02/26 16:20:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00006f3ffd)='ns\x00') getdents64(r0, &(0x7f0000a1bfda)=""/38, 0x26) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/26 16:20:44 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, "9385d8b62475465bc57ee21671dbcb4822c1cd1857991dda98e6062ad2dcece66ad7ecb1fdf8d137f17b3ab2608e2d82785871a3430f8897566e90b1761acd26", "85c3b2a4f1b237aa2dc65b46e730f94f7c5eded05dbdabf7110b3012d9c74162"}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x2800, 0x0) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x5, 0x280) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x5) 2018/02/26 16:20:44 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x3, 0x82, 0x5) ioctl$int_in(r0, 0x5452, &(0x7f00004e0ff8)) 2018/02/26 16:20:44 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x8001, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000000040)={{0x1, 0x1, 0x4, 0x3, 0x9}, 0x7fff, 0x8, 'id0\x00', 'timer0\x00', 0x0, 0x400, 0x1, 0x4, 0x35bfca9f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000067c000)="220000002100070700be0000090007010a00001e0000000000ff040405000c000000", 0x22) 2018/02/26 16:20:44 executing program 3: r0 = socket$inet6(0xa, 0xe, 0x5) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@empty, 0xffffffffffffffff, 0xff}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) close(r0) 2018/02/26 16:20:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000568fd8)={@common='tunl0\x00', @ifru_data=&(0x7f00008e7fe0)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/26 16:20:44 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=ANY=[@ANYBLOB="0072000000000000c85bbf6eb3f1e0b67969c8c0f0b035c989f76faac494f4500940c18a295df3553b0063fdddb40c5bb221d8539e650d8becc618d9ec4d362ca5cac2b62a6137c9af0a9a3b27880ffb4c1880e5c4c41c8db0733036990096a19a1b232e980f9d0d721e706a935605f626007ea494e59c27cb6f0bdc093340681702d7f2e4f45d8a1dff04556a6ebf4911865af622b836609c90d80f8cd3c9d26268f618ce369fb04bba67a4f1192fb5da5b53f6395e571e76c475ec80fd1e4fbf0000000000000dad2bfadff6"], 0x8) 2018/02/26 16:20:44 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1be054c9cdce0d364697f1f4cf2d2a3b5beaf7e6d2cc40e882914cae", 0x38) 2018/02/26 16:20:44 executing program 2: r0 = inotify_init() mkdir(&(0x7f0000493000)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000)=0x7, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x8000, 0xa120556940efa42e) inotify_rm_watch(r0, r1) inotify_add_watch(r0, &(0x7f0000000080)='./control\x00', 0x5de8144fe741d60a) 2018/02/26 16:20:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000e49ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "06000c0004"}]}, 0x28}, 0x1}, 0x0) 2018/02/26 16:20:44 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x4, {0x2, 0x3, @broadcast=0xffffffff}, @generic="79415a8799b19bf147bc7aa6b639154e"}) recvfrom$inet(r1, &(0x7f0000559000)=""/166, 0xa6, 0x0, &(0x7f0000595ff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendmsg$key(r0, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000a8fff0)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) recvfrom$ax25(r1, &(0x7f0000000080)=""/97, 0x61, 0x40000000, &(0x7f0000000100)={0x3, {"d79adf4378b68a"}, 0x22}, 0x10) 2018/02/26 16:20:44 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x38b, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x100000000, 0x4) 2018/02/26 16:20:44 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setsig(0x4203, r0, 0x8, &(0x7f0000000080)={0x23, 0x2, 0x3bb6, 0x401}) clock_nanosleep(0x0, 0x0, &(0x7f0000048ff0)={0x77359400}, &(0x7f0000bc6ff0)) r1 = gettid() r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0xa41, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000100)=0x5) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000040)) 2018/02/26 16:20:44 executing program 5: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) socketpair(0xa, 0xf, 0x1f, &(0x7f0000000140)={0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x7}}, 0x8000}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0x8000, 0xfff, 0x2, 0x7f}, 0x14) ioprio_set$uid(0x3, r0, 0x3f) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000180)={0x5, 0x6, 0xe, 0x3309, 0x76, 0x100, 0xf9, 0x6cb, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r4, 0xcb6}, 0x8) r5 = memfd_create(&(0x7f0000002901)='dev ', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r5, 0x0) sysfs$1(0x1, &(0x7f0000000ffc)='dev ') 2018/02/26 16:20:44 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000ff0)={&(0x7f0000000000/0x1000)=nil, 0x1000}) 2018/02/26 16:20:44 executing program 4: perf_event_open(&(0x7f000000a000)={0x4, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x80000000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000080)=0x6, 0x8) mount(&(0x7f00006e7000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000e85000)='ncpfs\x00', 0x0, &(0x7f000000a000)) 2018/02/26 16:20:44 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) write(r2, &(0x7f0000000000)='v', 0x1) 2018/02/26 16:20:44 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffdf92}, {0x0, 0xfffffffffffffffd}}) 2018/02/26 16:20:44 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setsig(0x4203, r0, 0x8, &(0x7f0000000080)={0x23, 0x2, 0x3bb6, 0x401}) clock_nanosleep(0x0, 0x0, &(0x7f0000048ff0)={0x77359400}, &(0x7f0000bc6ff0)) r1 = gettid() r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0xa41, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000100)=0x5) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000040)) 2018/02/26 16:20:45 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0207094832b600f2937c67a8c1b", 0x1d) 2018/02/26 16:20:45 executing program 7: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x100, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) pipe(&(0x7f0000000040)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x2f, "d8bd77884ce20a39fb566c411239ebc0bf02149bfacd33dad4141982cc244abdeaae0ea08fcfd82a8ca1777ecc3851"}, &(0x7f00000000c0)=0x37) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x100000001}, &(0x7f0000000140)=0x8) lseek(r0, 0x0, 0x3) 2018/02/26 16:20:45 executing program 3: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000140)={0x16}, 0xffffffffffffff87) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup3(r2, r2, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000100)={0x1, 0x4, 0x2, 0x7, 0x4, 0x0, 0x7fffffff, 0x3, 0xffffffffffff8000, 0x6}, 0xb) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000040)=0x7ffff, 0x4) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) setns(r0, 0xc000000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00000000c0)={0x0, 0x0, 'client0\x00', 0x0, "3362ff2882db6e91", "0aceb901f8fab087cf44a3b4d70e907d815ed7b536b80f9bf4b5bfe131f43fca"}) dup3(r1, r2, 0x0) 2018/02/26 16:20:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) r1 = socket(0x3, 0x1, 0x1800000000) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) setsockopt$inet_int(r0, 0x0, 0x800040, &(0x7f0000000040)=0x5, 0x4) 2018/02/26 16:20:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x6, 0x9, 0x7ff, 0x3}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000001fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/02/26 16:20:45 executing program 0: mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x2) inotify_add_watch(r0, &(0x7f000001eff6)='./control\x00', 0xa400095e) mkdir(&(0x7f00007a5ff0)='./control/file0\x00', 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000677000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x88000, 0x0) renameat(r1, &(0x7f0000000040)='./control/file0\x00', r2, &(0x7f00000000c0)='./control/file0\x00') 2018/02/26 16:20:45 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2001, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000005a00)=[{&(0x7f0000000040)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a54843a14dd4da1cb08ba3cc5f127d6978b2475bcfc5303f3b5e81df5d6edbb9fb71ccd25c6da52ce74b188e6cc8c527d8e73792fd26848eaefdaf79aeeb63"}, 0x58, &(0x7f0000001340)=[], 0x0, &(0x7f0000001380)={0x290, 0x0, 0x5, "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"}, 0x290}, {&(0x7f00000051c0)={0x27, 0x0, 0x4f, 0x0, 0x0, 0x0, "94fa5f00b29367883c004b1acab770d4d313b083a8cea24236fc272661a1f58c02898084c0823ce37c5bad96de07d2b8d92ea2dbae807caaeed13ad9eae26a", 0xfffffffffffffffe}, 0x58, &(0x7f0000005980)=[{&(0x7f0000005340)="da9ef5ee711677a9764d569bbc120e873dfec2fec3c30231b578ec6f2284adb15282ff612ff73b2f6088a121fd", 0x2d}], 0x1}], 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e755266c075cbd0ed21dc5c9619f398e2a2488cb61dadc4cf0482d23e014129eba6bb167d1c8a625012c48fae02199c7fc08d740a9b52ea"], 0x34) 2018/02/26 16:20:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x5ef429c4, 0x49a}, &(0x7f00007a7000)=0x9) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)='E', 0xfffffffffffffcab) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000568fd8)={@common='tunl0\x00', @ifru_data=&(0x7f00008e7fe0)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) set_thread_area(&(0x7f0000000000)={0x6, 0x20000800, 0x1000, 0x0, 0x100, 0x3, 0x3ffc0000, 0x9, 0x8, 0x5}) 2018/02/26 16:20:45 executing program 3: r0 = add_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="6b651c7b3f93d269b0f700a1ec1db953f7ef26945e269e06f08cc722f3b04c6474578bdad4d4c6076efcadc2047b9d20497a759cb0506b48f51e6ff3a497eb3e24ed8696648954f2e1e4c13ccbdcb776aa9c", r0) 2018/02/26 16:20:45 executing program 0: mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) link(&(0x7f0000000000)='.', &(0x7f0000000040)='.') 2018/02/26 16:20:45 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000100)="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", 0xfa) 2018/02/26 16:20:45 executing program 5: keyctl$update(0x2, 0x0, &(0x7f0000000000)="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0x1001) r0 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./file0\x00', 0x30000, 0x20) ftruncate(r0, 0x8) ioctl$TIOCCONS(r0, 0x541d) clock_gettime(0x0, &(0x7f0000001080)={0x0, 0x0}) futimesat(r0, &(0x7f0000001040)='./file0\x00', &(0x7f00000010c0)={{0x0, 0x7530}, {r1, r2/1000+10000}}) 2018/02/26 16:20:45 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x10, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)={0x80000004}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c3fff4)) epoll_pwait(r1, &(0x7f00004a2ff4)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) 2018/02/26 16:20:45 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) write(r2, &(0x7f0000000000)="761c", 0x2) 2018/02/26 16:20:45 executing program 2: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@common='ip6tnl0\x00', 0x22b3}) keyctl$describe(0x6, 0x0, &(0x7f0000000140)=""/70, 0xfffffffffffffece) r1 = inotify_init() r2 = dup(r1) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000040)) 2018/02/26 16:20:45 executing program 4: socket$inet6(0xa, 0x5, 0x1bd) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000d2e000)=@bridge_dellink={0x20, 0x11, 0x705, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/26 16:20:45 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000430000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x4}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000000)={0xf6, 0x40, 0x20, 0x4, 0xfffffffffffffff9}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f00001c5000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/26 16:20:45 executing program 1: keyctl$set_reqkey_keyring(0xe, 0x7) 2018/02/26 16:20:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f000005a000), &(0x7f0000025000)=0x4) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x1, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x6e0e861b}}, 0xe8, 0x400}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={r2, 0x8}, &(0x7f0000000200)=0x8) 2018/02/26 16:20:45 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)=ANY=[@ANYBLOB="020d000018000000000000000000000004000300ffffffff000000000000000000000000000000000000000000000000080012000000010000001c8cf084ed23096a0000000000000000000000000000ac1400aa000000000000000000000000ac1400aa00000000000000000000000005000500000000000a0000000000000000000000000000460000ffffac140000000000000000000005000600000000000a00000000000000000000000000000000000000000000000000000000000000"], 0xc0}, 0x1}, 0x0) 2018/02/26 16:20:45 executing program 1: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x800) recvmmsg(r0, &(0x7f0000001640)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/115, 0x73}, {&(0x7f00000000c0)=""/225, 0xe1}, {&(0x7f00000001c0)=""/153, 0x99}, {&(0x7f0000000280)=""/5, 0x5}, {&(0x7f00000002c0)=""/36, 0x24}, {&(0x7f0000000300)=""/81, 0x51}], 0x6, &(0x7f00000003c0)=""/212, 0xd4, 0x4}, 0x1}, {{&(0x7f00000004c0)=@nfc_llcp, 0x58, &(0x7f0000001600)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/190, 0xbe}], 0x2}}], 0x2, 0x40, &(0x7f0000001680)={0x77359400}) umount2(&(0x7f0000c56ff8)='./file0\x00', 0x2) unshare(0x24020000) 2018/02/26 16:20:45 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) write(r2, &(0x7f0000000000)="761c2e73a1589c165869bf46d918d4a0", 0x10) 2018/02/26 16:20:45 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="bb549fe8e53966ac3f02c53977f2d54d071b43000ea00b233b1e4818d1ac2a7c655f90400f7fcff5b6c4eb374b61a187184713c322bfd7150b651ad85863bc1080714a4ceafd5e6ae10932d6efcdfcb023de7679") accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80800) r1 = signalfd(r0, &(0x7f0000000040)={0x1}, 0x8) unshare(0x40600) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0xa, [0x100000000, 0x80000001, 0x994d, 0x7fff, 0x8, 0x754c7598, 0x7, 0x4, 0x8, 0x8]}, &(0x7f0000000100)=0x18) r2 = epoll_create(0x5a) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000518ff4)) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000040)={0x7, 0x7fc0, 0xffff, 0xfffffffffffffffa, 0x1, 0x40}) signalfd(r1, &(0x7f0000b9fff8), 0x8) 2018/02/26 16:20:45 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x200) socketpair$inet6(0xa, 0x4, 0x8, &(0x7f0000000040)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x90000000}) r2 = syz_open_dev$sg(&(0x7f00005f3000)='/dev/sg#\x00', 0x2, 0x0) ioctl(r2, 0x5382, &(0x7f0000e80000)="cc") 2018/02/26 16:20:45 executing program 6: r0 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) write(r2, &(0x7f0000000000)="761c2e", 0x3) 2018/02/26 16:20:45 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000017000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f00000000c0)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000bfd0)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000011000)}) 2018/02/26 16:20:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00004e0ff8)) 2018/02/26 16:20:45 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004ffc)=0x0) setpriority(0x3, r0, 0x1) [ 46.921921] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 46.956983] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/02/26 16:20:45 executing program 4: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000000a0affff000000001456000001000000"], 0x14}, 0x1}, 0x0) socketpair(0x9, 0x6, 0x27d, &(0x7f0000000000)={0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x3f, 0x4) 2018/02/26 16:20:45 executing program 2: syz_emit_ethernet(0xe, &(0x7f00008f5fee)=ANY=[@ANYBLOB="fbffffffffffffffefffffff8906"], 0x0) 2018/02/26 16:20:45 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000dc2000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0x5}, {0x6}]}, 0x8) write(r1, &(0x7f00000a6fb1), 0x0) sendmmsg(r0, &(0x7f0000000280)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1c0, 0x20008000}, 0xae29}], 0x1, 0x10) [ 47.024529] binder: 6439:6442 Acquire 1 refcount change on invalid ref 0 ret -22 [ 47.040649] binder: 6439:6442 Release 1 refcount change on invalid ref 0 ret -22 [ 47.078723] binder: 6439:6453 Acquire 1 refcount change on invalid ref 0 ret -22 [ 47.087863] binder: 6439:6453 Release 1 refcount change on invalid ref 0 ret -22 INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 242.169259] INFO: task syz-executor0:6404 blocked for more than 120 seconds. [ 242.176480] Not tainted 4.4.118-g5f7f76a #25 [ 242.181437] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.189401] syz-executor0 D ffff8801d847fa60 29768 6404 3843 0x20020004 [ 242.196813] ffff8801d847fa60 0000000000000006 ffff8801d822b000 ffffffff8113bd3a [ 242.204847] ffffed0039979888 ffff8801ccbcc400 ffff8801db31fdb8 ffff8801db31fde0 [ 242.212869] ffff8801db31f4d8 ffff8800bb20c800 ffff8801d822b000 0000000000000000 [ 242.221026] Call Trace: [ 242.223588] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 242.229916] [] schedule+0x7a/0x1b0 [ 242.235081] [] __lock_sock+0xf1/0x180 [ 242.240541] [] ? sock_init_data+0xcc0/0xcc0 [ 242.246487] [] ? lock_sock_nested+0x43/0x120 [ 242.252556] [] ? prepare_to_wait_event+0x420/0x420 [ 242.259132] [] ? get_parent_ip+0xd/0x50 [ 242.264729] [] lock_sock_nested+0xf6/0x120 [ 242.270611] [] ipv6_getorigdst+0x136/0x610 [ 242.276469] [] ? ipv6_print_tuple+0x30/0x30 [ 242.282465] [] ? __ww_mutex_lock_interruptible+0x14d0/0x14d0 [ 242.289902] [] ? mutex_unlock+0x9/0x10 [ 242.295415] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 242.302527] [] compat_nf_getsockopt+0xfd/0x130 [ 242.308732] [] compat_ipv6_getsockopt+0x1fa/0x2f0 [ 242.315228] [] ? ipv6_getsockopt+0x250/0x250 [ 242.321304] [] inet_csk_compat_getsockopt+0x95/0x120 [ 242.328027] [] ? ipv6_getsockopt+0x250/0x250 [ 242.334088] [] compat_tcp_getsockopt+0x3d/0x70 [ 242.340333] [] compat_sock_common_getsockopt+0xb2/0x140 [ 242.347321] [] ? tcp_getsockopt+0xd0/0xd0 [ 242.353118] [] compat_SyS_getsockopt+0x14f/0x2a0 [ 242.359524] [] ? sock_common_getsockopt+0xd0/0xd0 [ 242.365987] [] ? compat_SyS_setsockopt+0x290/0x290 [ 242.372563] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 242.378767] [] ? compat_SyS_setsockopt+0x290/0x290 [ 242.385358] [] do_fast_syscall_32+0x321/0x8a0 [ 242.391502] [] sysenter_flags_fixed+0xd/0x17 [ 242.397605] 1 lock held by syz-executor0/6404: [ 242.402215] #0: (sk_lock-AF_INET6){+.+.+.}, at: [] compat_ipv6_getsockopt+0x1df/0x2f0 [ 242.412685] Sending NMI to all CPUs: [ 242.416526] NMI backtrace for cpu 0 [ 242.420153] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.118-g5f7f76a #25 [ 242.427134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.436484] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.442525] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.450913] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 242.456332] RAX: 0000000000000007 RBX: ffffffff847ddac8 RCX: 0000000000000000 [ 242.463596] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8421810c [ 242.470849] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 242.478090] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 242.485357] R13: fffffbfff070889c R14: ffffffff847ebe38 R15: 0000000000000000 [ 242.492609] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.500828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.506682] CR2: 00007ff9a26b39b8 CR3: 00000001c620c000 CR4: 0000000000160670 [ 242.513976] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.521237] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.528479] Stack: [ 242.530621] ffffffff84207df8 ffffffff81027e85 ffffffff84208000 ffffffff847ddac8 [ 242.538122] fffffbfff070889c ffffffff847ebe38 0000000000000000 ffffffff84207e08 [ 242.545650] ffffffff810293fa ffffffff84207e20 ffffffff81221468 dffffc0000000000 [ 242.553170] Call Trace: [ 242.555724] [] default_idle+0x55/0x3c0 [ 242.561252] [] arch_cpu_idle+0xa/0x10 [ 242.566672] [] default_idle_call+0x48/0x70 [ 242.572549] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.578575] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.585504] [] ? call_cpuidle+0xe0/0xe0 [ 242.591116] [] rest_init+0x189/0x190 [ 242.596459] [] start_kernel+0x6b9/0x6ee [ 242.602076] [] ? thread_stack_cache_init+0xb/0xb [ 242.608453] [] ? early_idt_handler_array+0x120/0x120 [ 242.615208] [] ? early_idt_handler_array+0x120/0x120 [ 242.621954] [] x86_64_start_reservations+0x2a/0x2c [ 242.628502] [] x86_64_start_kernel+0x140/0x163 [ 242.634733] 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 [ 242.653886] NMI backtrace for cpu 1 [ 242.657486] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.118-g5f7f76a #25 [ 242.664766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.674128] task: ffff8800bac7b000 task.stack: ffff8800bb2d0000 [ 242.680200] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.688920] RSP: 0018:ffff8800bb2d7cb8 EFLAGS: 00000046 [ 242.694377] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.701637] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.708880] RBP: ffff8800bb2d7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.716149] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.723410] R13: 0000000000000003 R14: ffffffff8426f420 R15: 0000000000000002 [ 242.730670] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.738865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.744739] CR2: 00007fc022b84d50 CR3: 00000001c620c000 CR4: 0000000000160670 [ 242.752001] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.759266] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.766518] Stack: [ 242.768638] ffffffff8426f420 ffffffff847ef9c0 fffffbfff08fd9ec dffffc0000000000 [ 242.776173] ffff8801db31bca0 ffff8800bb2d7d00 ffffffff810b999b ffffffff839f63c0 [ 242.783698] 0000000000000003 ffff8800bb2d7d60 ffffffff81d0ef94 ffffffff8141b013 [ 242.791219] Call Trace: [ 242.793771] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.800170] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.807236] [] ? print_lock+0xab/0xae [ 242.812676] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.819414] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.826395] [] watchdog+0x6fa/0xae0 [ 242.831667] [] ? watchdog+0xc3/0xae0 [ 242.836996] [] kthread+0x268/0x300 [ 242.842182] [] ? reset_hung_task_detector+0x20/0x20 [ 242.848817] [] ? kthread_create_on_node+0x400/0x400 [ 242.855488] [] ? kthread_create_on_node+0x400/0x400 [ 242.862143] [] ret_from_fork+0x55/0x80 [ 242.867650] [] ? kthread_create_on_node+0x400/0x400 [ 242.874306] 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 6b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.893439] Kernel panic - not syncing: hung_task: blocked tasks [ 242.899585] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.118-g5f7f76a #25 [ 242.906829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.916155] 0000000000000000 a8b59fe0bb14b960 ffff8800bb2d7ca8 ffffffff81d0402d [ 242.924118] ffffffff83883080 ffff8800bb2d7d80 dffffc0000000000 7fffffffffffffff [ 242.932082] ffff8801d85dcc48 ffff8800bb2d7d70 ffffffff8141aaea 0000000041b58ab3 [ 242.940045] Call Trace: [ 242.942604] [] dump_stack+0xc1/0x124 [ 242.947935] [] panic+0x1aa/0x388 [ 242.952922] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.959816] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.967056] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.974300] [] watchdog+0x70b/0xae0 [ 242.979544] [] ? watchdog+0xc3/0xae0 [ 242.984876] [] kthread+0x268/0x300 [ 242.990038] [] ? reset_hung_task_detector+0x20/0x20 [ 242.996669] [] ? kthread_create_on_node+0x400/0x400 [ 243.003305] [] ? kthread_create_on_node+0x400/0x400 [ 243.009936] [] ret_from_fork+0x55/0x80 [ 243.015439] [] ? kthread_create_on_node+0x400/0x400 [ 243.022715] Dumping ftrace buffer: [ 243.026252] (ftrace buffer empty) [ 243.029930] Kernel Offset: disabled [ 243.033538] Rebooting in 86400 seconds..