INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.24' (ECDSA) to the list of known hosts. 2018/04/18 15:35:39 fuzzer started 2018/04/18 15:35:40 dialing manager at 10.128.0.26:43187 2018/04/18 15:35:46 kcov=true, comps=false 2018/04/18 15:35:49 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000006600)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/78, 0x4e}, {&(0x7f0000000080)=""/118, 0x76}, {&(0x7f0000000100)=""/22, 0x16}], 0x3, &(0x7f0000000180)=""/232, 0xe8}, 0x9}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000280)=""/118, 0x76}, {&(0x7f0000000300)=""/109, 0x6d}, {&(0x7f0000000380)=""/26, 0x1a}], 0x3, &(0x7f0000000400)=""/4, 0x4, 0x8}, 0x7f}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000440)=""/143, 0x8f}, {&(0x7f0000000500)=""/242, 0xf2}, {&(0x7f0000000600)=""/219, 0xdb}, {&(0x7f0000000700)=""/253, 0xfd}], 0x4, &(0x7f0000000840)=""/164, 0xa4, 0x1}, 0x81}, {{&(0x7f0000000900)=@ax25, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000980)=""/1, 0x1}], 0x1, &(0x7f0000000a00)=""/161, 0xa1, 0x2}}, {{&(0x7f0000000ac0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/54, 0x36}, {&(0x7f0000001b80)=""/234, 0xea}, {&(0x7f0000001c80)=""/213, 0xd5}, {&(0x7f0000001d80)=""/52, 0x34}], 0x5, &(0x7f0000001e40)=""/107, 0x6b, 0x8001}, 0xfffffffffffffff7}, {{&(0x7f0000001ec0)=@llc, 0x80, &(0x7f00000042c0)=[{&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000002f40)=""/136, 0x88}, {&(0x7f0000003000)=""/30, 0x1e}, {&(0x7f0000003040)=""/160, 0xa0}, {&(0x7f0000003100)=""/137, 0x89}, {&(0x7f00000031c0)=""/220, 0xdc}, {&(0x7f00000032c0)=""/4096, 0x1000}], 0x7, &(0x7f0000004340)=""/7, 0x7, 0x6}, 0x4}, {{&(0x7f0000004380)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x80, &(0x7f00000064c0)=[{&(0x7f0000004400)=""/4096, 0x1000}, {&(0x7f0000005400)=""/187, 0xbb}, {&(0x7f00000054c0)=""/4096, 0x1000}], 0x3, &(0x7f0000006500)=""/228, 0xe4, 0x40}, 0x100000000}], 0x7, 0x0, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000067c0)="5f12de00ddff319d25dbb374095d42e198fd40e9ff8c3509b62bb3e913aae6626a60a5", 0x23) getpeername$inet6(r0, &(0x7f0000006800)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000006840)=0x1c) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$TIOCNOTTY(r0, 0x5422) socketpair(0xb, 0xe, 0x0, &(0x7f0000006880)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00000068c0), &(0x7f0000006900)=0x4) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000006940)=0xbf5, &(0x7f0000006980)=0x2) r4 = openat(r3, &(0x7f00000069c0)='./file0\x00', 0x38000, 0x0) socketpair(0x2, 0x3, 0x6, &(0x7f0000006a00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, &(0x7f0000009f40)=[{{&(0x7f0000006a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000006b80)=[{&(0x7f0000006ac0)=""/183, 0xb7}], 0x1, &(0x7f0000006bc0)=""/94, 0x5e, 0x6}, 0x20}, {{&(0x7f0000006c40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000006d80)=[{&(0x7f0000006cc0)=""/152, 0x98}], 0x1, &(0x7f0000006dc0)=""/174, 0xae, 0x1}, 0x8}, {{&(0x7f0000006e80)=@ax25, 0x80, &(0x7f0000006fc0)=[{&(0x7f0000006f00)=""/185, 0xb9}], 0x1, &(0x7f0000007000)=""/111, 0x6f, 0x6}, 0x7}, {{&(0x7f0000007080)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000008540)=[{&(0x7f0000007100)=""/13, 0xd}, {&(0x7f0000007140)=""/139, 0x8b}, {&(0x7f0000007200)=""/16, 0x10}, {&(0x7f0000007240)=""/239, 0xef}, {&(0x7f0000007340)=""/165, 0xa5}, {&(0x7f0000007400)=""/3, 0x3}, {&(0x7f0000007440)=""/15, 0xf}, {&(0x7f0000007480)=""/4096, 0x1000}, {&(0x7f0000008480)=""/139, 0x8b}], 0x9, 0x0, 0x0, 0x1}}, {{0x0, 0x0, &(0x7f00000087c0)=[{&(0x7f0000008600)=""/24, 0x18}, {&(0x7f0000008640)=""/64, 0x40}, {&(0x7f0000008680)=""/217, 0xd9}, {&(0x7f0000008780)=""/16, 0x10}], 0x4, 0x0, 0x0, 0x9}, 0x2}, {{0x0, 0x0, &(0x7f0000009c00)=[{&(0x7f0000008800)=""/200, 0xc8}, {&(0x7f0000008900)=""/112, 0x70}, {&(0x7f0000008980)=""/200, 0xc8}, {&(0x7f0000008a80)=""/4096, 0x1000}, {&(0x7f0000009a80)=""/128, 0x80}, {&(0x7f0000009b00)=""/215, 0xd7}], 0x6, &(0x7f0000009c80)=""/126, 0x7e, 0x1}, 0x4}, {{&(0x7f0000009d00)=@ipx, 0x80, &(0x7f0000009e00)=[{&(0x7f0000009d80)}, {&(0x7f0000009dc0)=""/28, 0x1c}], 0x2, &(0x7f0000009e40), 0x0, 0x80000000}, 0x401}, {{0x0, 0x0, &(0x7f0000009f00)=[{&(0x7f0000009e80)=""/110, 0x6e}], 0x1, 0x0, 0x0, 0x6}, 0x2}], 0x8, 0x2001, &(0x7f000000a140)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000000a180)=0x3, 0x4) r8 = getpid() fcntl$setownex(r2, 0xf, &(0x7f000000a1c0)={0x3, r8}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000000a200)=0x8001, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000000a240)="2aea1d5625fd83ec77a5f5b9c1b278d342349f4c673b7db2bb", 0x19) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000000a280)={0x0, 0xe7, "4defccf9f329ea7c795803240f760f571b86ec51c73ca65e5ec9de0ed5fe2154c88bc9ac413b716eb8712d68f5eadeb35582c902f30c3245dec86a07a4efd1761e1a1abbd4b335c793fd978dd4cd7a3d4928fee8306eb8477923260a87409c45adec06045c62c68d7fdb109f442b2971d82fce0b45d3e575caa24fc7994eb7d0683d6216ca5828b73c95af795b9fd0373eadfba58643eb1491f91e332656eb43337eb5ebcd8803cd630e13145b953c7f636d03e30ee24b54fb6a6b5ebe6a7f843928432e49ca486c3cca9972567d83f3e4da9f7fac70b519cdee14e2b6a5be3c3357b28a55e12e"}, &(0x7f000000a380)=0xef) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f000000a3c0)={r9, 0x1000, "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"}, &(0x7f000000b400)=0x1008) getresuid(&(0x7f000000b440), &(0x7f000000b480)=0x0, &(0x7f000000b4c0)) r11 = getegid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000b500)={r8, r10, r11}, 0xc) setsockopt$inet_tcp_buf(r7, 0x6, 0x0, &(0x7f000000b540)="be275a7772e4d57382b4c464134c5fbaafcc1b762e1c3b8d168c05f8a80b437425551a2d3172563b252fa20865c1003ea0e7156e166e8af87c2f3deaa555b26062f9c3ba7a88ce7f97e51c03de09e930743697eea4e6c4bed6eebd5b286f1f2f76922bd52c4403bda4a6178592f4848738ffd484801ec6cb31f80953a9ce8c8ccb19cc88555528718e364d8f583fa405b1988929ac319306d20584df34acb532d3a3b32a82a6201767b70da7463c20a3cdd85a14e58685275ced64a9893967b71b8a73f7d48f442994a5143c716b48d7ad3d5c629c30f8cfd047489e0d9e7eca2d5d628b3fd2c0622f0620a927cf2e7a917de356d43fa38d084925cf84581944d0ebeee8b55cdc30b76e48d541ee29f2fa98e85152dc10fc8ba6b107f4c8a1900384b8e4a11cc21f9bdbd9df2aa99bade8c03b96b925bf203b51a6726323fee9d8fa6686c526e232b0077371e3d545a5472b87b3b2fb241b65fee029a725df6d6fb17c5cf1553a41deae39d2d51cde473937d20e1dedbece328bf6453c3f3af46a93cb4b12fbf19f1c58e0ef573b01e77c744240f7fc007cce465e8f45d5ae2b4cf05f2b850f025846afa4c36db5325cf2faf2facae4915a4bdbe9f23d460fcfbcdf469cc2dcb39d0d8e12a9bd5947cb087fcaee4429fd3b483cc716263e0fd75ceca30f3aa9e6f3099610b025d8a8ee41321ae329957a0a3616f3da3e230a75ce91026121b855e714cd6450a73be21db8ef99219632865ac51ea8d4365c67e916ebacae4ae69f52087f5de10779eec6862110e932f1e58961e64831889fa34135250435af1e79cb37d3c9908b49189f8aa1131053f5fe726c7c2d89141a0803cca2a3fa98886fa6d02a63f37507df8e3a8b27aa782de350cee4a6e1dd1990039c546403817428e4fed5945c073c7edbdc7f02e1b99cf46ece5a4385440a9b64e1402ebcc8c67b9762eb493c982f062262e4de03114acdd846040bcd338de4a8ef1ed01e3fcea1350162607ce7c1ce48cf9063c6bb88a8e59617e2bc7849e512e4d50820446c9a8b7296cc1f56cb43c06fe6164f41cdafb9f88e76445dda0a7b91f45d9c8949ade2c244be3a165fc6d74e29a5e8e7a6e0b2d57877ee8a0ef2fea82be76eb1da5c1a00da5a19407e341526724e48de42b5709a511d6a7f85441c23e8ad4fbcf253158f828f6f00b71934be197cd97553ab81155ca34de9a58de98b798ac96c2f26b6e0b5516e783d0d039bb5f4f5d6a984fa4c813258bc1797e213f270c9c63a4c7f2ba7c3d08b78c678c3d7eb1d2840946435a447f77f052656d54205c8089ccfa47642cb265b89afe39068f4e1b8ece1e1964214f161789d76d4de40d0584b8bac867fd6e1e911d51ee0c12ded0cfe9cd4c1f7a89cbc22b638dc9adb76c1ad28c53e760639f77a3162872715ff1c45e969d1d02612f504f68fb1ce119c5f4326f6699d51e4fa8f37fd7684ef28811aa4f8bdac37fb81262e82b694c667c59b44ed40e8213447d1dafb7d731a2c97ae16a457c7f081574f569101ca8288f2c535bf07aa0142432874854e3ecbd6e537fd8a2b835cce920a2de8c6c07a9e91ca3bc04f7aad4b89cbc245d9259b20fbf38aebd4888a87cbdf2623ee47643edc75fc8d79aa6339d1aadd1d0424dca2baabc4ae6574d94c6f2fbafc9ec80d9b3ba10bcc38fe35d34198a5b0f8e95259be070e3c21a3cce041638c7c8533638d692793b20cf9368af84007d701fb88b8fd3c9c5a902d61b4fa7a15717344c4ae6135e29baa5654afd93afd92b8df7c9513b51cf71f81fc4a4492de12a3b5e3dec598dd4c541b0cbe41fb2759738fd123e62c1c6dfa746a8471de38261c46a22ff62250a55b1e281ebd506ffe131a5b81f06d80da0522a49a7e2de3bfd186935f993239883b24e7464c9b10c577181ac356a17e2d4e7def5e1d4ea4067aabda5520921ac0cee9be732d59e27b126ba96244717c1038c76837597cca6b71c0934cfb570e8bc62fa2cb06fff44d963d90428192e696de9715e2bf15c60106b17498950dc15330f4e3d903896478151ba282efe7232028db4c1e78cf81302a83b2bf89e4bdeef17212441d4e6627327a293936ee21df333f51f3a190231ac972c44ff34abbc70154fded2cc0f3d8495e61edeef699173ff24ed4b5ff91d3d4bda78431e25a9239eba857d4f4756e7b97979bcaa77a738f690c6e37de71fb37b3602a6f72d8a3edd055549646fd18e84934af2d93f7129d03bae54073894b99ee911c2f1832be500b5c9b14af906ae6e686b0a4829b0b596136dd4b432ac29489b579077c97e7cb9f61e9ee544b1a8a69d45b6fc48ad76c05e53f995cdc9810d8d36efd895fbdf85afbaf08347848df8cec2afa11fc6553b6b0fa1b5d90f61818c58208b651ed41dfd9580b349a153fd28759d09397ecd78dc376e430722a398fb9344c2aa7739bd526d6ea3b145b55c5a3aeb314d092777cfadd244472556f96b905af337b9b8a9679239d7fae273ea6157ffbb7f8203bdaa06d1de7bc92a157f99d8ffac2d21675c68f6c5ab089bc2716658b401e7b3605cbeabb6070fba2de2401c25e59876dc6f305af3eb673f7c06c5e670bcc69d04e844fcfabb8705dadf896e40f2ea168f1b3931f3e05412a1584a4d24b0f52404c56a12ef2c23320cac44b4981cfef27662077d8729c9d5266ad9ba623e9925b3624d3c7277b67612d99ca7ec06ae6f69524a38f085aefb26b5ac3db7e6364e09df47addecf349ce73eb855d349a388a3afdfd952c22080f32db1c2486e4a06b303ef7a6af3a15c11a27a8ecea5466d69500f0d0c6ac8496e3f1fea6c93be03a030d8052b4a7861ce9119f06c19f96c1194801dd1992089200d93a9795c959329f7938386480b4d8b33eab8cbc0b29151fb4a4f78160d2ad43d9e985b21bebad62943f5eee8bda0c6fe7a04a492f10ee484ae9382188a376cb175befe43d8dc6bfb99596d2587fe5bc0f5fa923d3cebdce3cb10fc28402cfbe9ae78d7e276e93b6c66993b011dafed29ab6872ddd483ee9a42a95a3613dcab7658ff3c4f55f5934d457554a6dd451b2911c0d7fc7d662b08bba1ac54064b196dcc65d75d207e9b07a65161854f3dd448889db0e3db3703c38082a6d56da3054238f08f840f399c0184841c0eeb792c4abe399bc6daf3fcc192d4bf2cac57f9576976d77c2c16cbcd59a4cac5ebc5c6a51ef870586333a36b315b5cafd861208140cb00227f24c7214635e6e10aa215883e1f0e9820a390bf8846dd37ac087600c0e3e24a9e3b7d99699d569ac9a62677726132d26b6c0d4387e7b7349e19fb01d9ab41adba68de9266f2dab77f7392fd1c68e6a7fc8243fe2571444f99726fb3b0b17a2430fa85d3c5a98cc55255ac95b29e150503de3594532c4433acd02153825f6a6a8134e09d35f8a069f031cefb828ed4d4b62254d3a84950bbe6494bd11f828dae89825e7ff5a66d3359d11aa2dc1d58b173af99d449aa31c5a7f0962e85bd4eb617d00c6de66faeca077a4f4a06d10d8e86859b937f1bade5d401d3f5f5106834ec8e664a0e154c75a2cf2185ff457d75db856905f65a2a79b1128b62d2d6deb6a66d12eb09002a914cbfafd8e71414a3ab12d4a70a99081771fdcfc75a767d589ed3b78029e34a7e83bdaaf08f8f9928a7f78b7c9665f81ed427d53661df04e0d60b9ce558b3322f965cab04f235b53b09dc0d5eb0488c0b30af8126a685b58c4b1679e781bbc95f9d24a64a6c8c722cb592e5d0233dbf89f026933b2e0dcfd3bfea07798a421501d463ce9b5826e25b7975c99f30c8112a915cf334ba80d2bdb1122dfe2d056ee8ba320a41dba1bfba8a56662990f1dead5045bac91ba3ffdf9abf0bf06d74ab5f65851a3187088b2349f67a4f0730a5c2a6b2f0a8493310537429c2e118d3b28b2aff3ae5c6dd0ce5ab179711fbaa6942b0bc3cedebd6a2adf4769d1f5757df69a7955b03f093caa9edaa30936dafe598344201e8c976a823dd4714592b2697e3909e488df0e63d485c9ba55a54e90ff6d67d05146756fbb53f73c4d511613be3d49acce43ee23768247966de30a5630a90b6edebd00268346fd0fd4394a72996ad5637bf35b52de63fdbd5f23e5ee365581325773e4ec71058232c5f6d79c8792016ae15ac50d02b3fcd2d9f613176a31bcf75a84699c4acc4480830820b7f80ae245a0fad9128cf3ff510536f6155085b19e5baf345c5f0a5003a3bd32dc72102fceb7d6720a903adc0536f2cb1b8482f96e89c90f1731c582a83a037b79a960465be73372e17d685d8fd6b2a699f98c476c04a78447b966809878cb858ddc323cb5f08fb3488264d9e4ad6b9991d876a4db3e0c14f49d289fa0817031c79ed02839c08b9d7052ea978ea9364d90c7bf564944dae691b29d6b2e5a37fa15eb2b5f7f30469e4dcd73aa879bb2f4bdaed06600dafcb0d98ddd537547fde5b36afca308fd50fe4a61347347807ec9cbeab847d1d8225a30dccb9e75c0fe578dd67130303b506c7777f17e3afc2c55588aca1055d0ff4b141b636dca2764293610d0fc6d467de0bd4ce78c1a6b8791e06b0203f4af095632d73e5b9ec920f28c0e23d0164424775628b939ae06d6982a7b757a638098b270458edb549dda131b38cbbfe3240c3835cec9221c9b46848e22bf2f79a690409ebc8e8b3c71a70895259dadeb8abfc280ef5fcde23288e97063e18de947aacfb1422d5599eb85b64e8831c747f4af95c6293c8f4390f57a8ef10aff33bd54bda2a79487c59f3671754276b305a5b1abb5ec6316dc4d15de8f41f6ee2d5eedb0c82d14dc7b7d1130eb5827261740e4385b7767815dac21fc3e36ae1cc19495ba818835a6b8da32e74805f39ccfb1e6862fb5a586f41b0e8f57fa3e428277b1c028cb6e2dcc8b123f1496d477de98bf22c29662fadaae32bb5ae01b3fdb2b46a3630349f76153b5fa2a4b40657ee70a5b3495d4fbbbc1af0e28e28f55278a2910e85caaecfea4dd7320bd7ddf5bbe46a6b5234161b54ab1f27e4df5c31a678ea882021349a525bcfe7d980504d07480a2cd92bce0907268bc591ad73c099abe1b218a4062709f64655b8093af45bfbab560eb1f328c8bb6a03bd1829f511104c6c68cace5c9470b6e24ee3765e76630353a0b04235e7746d06b0289e3b8ac29f9641b6cfc8fa8d3a3bac17eacdfbd1236322d06f98ae716a30961fc03652354d9d583170802cddde89a0f5fe7dc4d31050c6b1fc34fef27c2af075b3ce1aa987839cc21d4e12b15247a8259be72c815fe8d9b76f6c87f80cfede4fcd451db4898b09fe9d741d893e5255683233c2b2a910498779078df1d81e4e392123ea1423b3800344abbb9183ce59a13c09178f7a188d9dae4e82bfa36fdeaced2b05b095ac119910c891a74e8024f49620a97474bf46a8f2eb52db69d6a809bf9b4d9cab2790bed5aa9b064f4cb7cebee812d121543dbc4ef6947388fe1d0fbf72fdd722afaefc773d0679fd2d9069165c35d493a958faec88110cb9a91e31db10c77a7cef2c99640950580dbf609af756d776ea9e9c3e94e2f179143079c4f67f4898dc37960839fe4109d652c3a2944f814b81b0211125a99f8486bdaa50e92a5310ad4aca1f2e56386619d0525ba60e292554e649de3fd21f60aa4657171871c6078de2ba178f273dab06b28150b14153513a3101820478362d4d21bd37245b8d2e6ab193a3e2f6aaac66586d88062c4252871f1de862965ca496f3624dc953742381f6df606a770fb6a0fcdd161ac", 0x1000) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f000000c540)={0x54bb, 0x4, 0x81, 0x7, 0x8, 0x229e}) tee(r2, r0, 0xffff, 0x8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000000c580), &(0x7f000000c5c0)=0xc) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000000c640)={0x1, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x100, 0x8, 0xff00000000000000, 0xffff, 0x3, &(0x7f000000c600)='veth1_to_team\x00', 0x6, 0xf8, 0x40}) setns(r5, 0x40000000) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f000000c6c0)=""/4096) openat$rtc(0xffffffffffffff9c, &(0x7f000000d6c0)='/dev/rtc\x00', 0x400, 0x0) 2018/04/18 15:35:49 executing program 7: r0 = dup(0xffffffffffffff9c) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000000)={0x8ff, 0x6, 0x0, 0xe6b, 0x0, 0x9}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f0000001140)={0x1, 0xc, &(0x7f0000000080)=@raw=[@generic={0x1000, 0x3, 0x6, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x5}, @map={0x18, 0x0, 0x1, 0x0, r0}, @alu={0x4, 0xffffffffffff894a, 0xb, 0xa, 0x6, 0x0, 0xfffffffffffffff0}, @alu={0x4, 0x0, 0x5, 0x2, 0xf, 0xc, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000100)='GPL\x00', 0x7, 0x1000, &(0x7f0000000140)=""/4096, 0x41100, 0x1}, 0x48) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000011c0)={0x1, 0x990, 0x7}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001200)=0xbe, 0x4) fcntl$getown(r0, 0x9) r1 = add_key$user(&(0x7f0000001240)='user\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000012c0)="263fe6908997c56dfaa2e8c4e15e875638d611d5ca6c720d22e40629c137cf51f900827770792369b80aea9320ba2a5e8d205b828c95c4563a09b2a7dc7d649fc5877ead6420e3d4814a63e4b03e14a981cbe729accbe972773ca1ef40cd8e555b4715474dfa0c82fc10063d3ccc5e76", 0x70, 0xfffffffffffffffe) keyctl$read(0xb, r1, &(0x7f0000001340)=""/162, 0xa2) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001400)) renameat2(r0, &(0x7f0000001440)='./file0\x00', r0, &(0x7f0000001480)='./file0\x00', 0x3) r2 = request_key(&(0x7f0000001580)='cifs.spnego\x00', &(0x7f00000015c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001600)='GPL\x00', 0x0) request_key(&(0x7f00000014c0)='pkcs7_test\x00', &(0x7f0000001500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001540)='\\bdev,)-zvmnet0#/*\x00', r2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001640)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000001680)={0x8000, 0xfffffffffffffff9, 0x0, 'queue0\x00', 0x80}) socket$inet_tcp(0x2, 0x1, 0x0) open_by_handle_at(r3, &(0x7f0000001740)={0x6a, 0xffff, "27dea132d0dbae18c18610a23f68555a02ca653f668c4a17746ba1c0281ecb767a36a11fd90588f1b041167873bdbd6b3c383a01074f0c3d8c89989623c5184f34db622850a5a1f0023dee85a03dc46716cac0810de50cdd1545c9548910d9a4f6cf"}, 0x0) r4 = syz_open_dev$mouse(&(0x7f00000017c0)='/dev/input/mouse#\x00', 0x1000000, 0x105000) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000001800)={0x1, 0x65845ef5, 0xffffffffffffffff, 0x4}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000001840)={0x1, 0x2, 0x0, 0x0, 0x11}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00000018c0)={0x7, @random="40eb229fc424"}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000001900)=""/195) ioctl$KDADDIO(r0, 0x4b34, 0x81) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000001a00)={@loopback}, &(0x7f0000001a40)=0x14) semget(0x0, 0x2, 0x8) fstat(r3, &(0x7f0000001a80)) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000001b00)=""/174, &(0x7f0000001bc0)=0xae) splice(r4, &(0x7f0000001c00), r0, &(0x7f0000001c40), 0x1, 0x8) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001c80)=""/111) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000001d00)) 2018/04/18 15:35:49 executing program 3: 2018/04/18 15:35:49 executing program 1: 2018/04/18 15:35:49 executing program 4: 2018/04/18 15:35:49 executing program 5: 2018/04/18 15:35:49 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x80003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00'}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="400000001400110100000000000000000a000000", @ANYBLOB="14000600070000000600000000000000000000001400010000000000000000000000000000000001"], 0x2}, 0x1}, 0x0) 2018/04/18 15:35:49 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f00000001c0)="c2e649de8dc73c3dc9bde73877c943905c680ee57ce704f785c498f53e1634752a4f1415", 0x24, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x24, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x17, @str='^\x00'}]}, 0x24}, 0x1}, 0x0) syzkaller login: [ 41.765171] ip (3772) used greatest stack depth: 54944 bytes left [ 41.771511] ip (3771) used greatest stack depth: 54816 bytes left [ 42.780998] ip (3875) used greatest stack depth: 54560 bytes left [ 42.856747] ip (3881) used greatest stack depth: 53960 bytes left [ 43.369319] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.375865] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.426524] device bridge_slave_0 entered promiscuous mode [ 43.469845] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.476349] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.496402] device bridge_slave_0 entered promiscuous mode [ 43.515306] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.521772] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.555399] device bridge_slave_0 entered promiscuous mode [ 43.576777] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.583268] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.618712] device bridge_slave_0 entered promiscuous mode [ 43.633962] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.640430] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.650112] device bridge_slave_0 entered promiscuous mode [ 43.659678] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.666130] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.682970] device bridge_slave_0 entered promiscuous mode [ 43.692866] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.699311] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.714875] device bridge_slave_0 entered promiscuous mode [ 43.737258] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.743834] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.760137] device bridge_slave_1 entered promiscuous mode [ 43.775504] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.781972] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.790893] device bridge_slave_1 entered promiscuous mode [ 43.798220] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.804661] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.823938] device bridge_slave_0 entered promiscuous mode [ 43.844954] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.851439] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.864355] device bridge_slave_1 entered promiscuous mode [ 43.882361] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.888850] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.906617] device bridge_slave_1 entered promiscuous mode [ 43.916164] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.924996] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.931471] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.945234] device bridge_slave_1 entered promiscuous mode [ 43.961429] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.967887] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.981153] device bridge_slave_1 entered promiscuous mode [ 44.011327] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.018906] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.025400] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.057849] device bridge_slave_1 entered promiscuous mode [ 44.066511] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.074180] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.080613] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.106788] device bridge_slave_1 entered promiscuous mode [ 44.123326] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.132847] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.143017] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.153624] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.174845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.249800] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.303656] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.313222] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.354867] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.369107] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.386545] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.433225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.538162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.028191] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.187997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.223332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.308496] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.362603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.378200] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.385587] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.393428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.411722] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.501896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.514157] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.578976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.586408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.597820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.609929] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.702903] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.237556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.378680] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.441841] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.476303] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.564439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.579170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.594285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.613757] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.623958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.655912] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.673937] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.687877] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.695156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.709802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.752979] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.798475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.826966] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.856062] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.878367] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.889971] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.905673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.949541] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.957121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.980722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.002140] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.009735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.018906] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.026889] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.040841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.054478] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.083406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.106492] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.113861] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.130142] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.138098] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.145786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.167761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.193527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.221305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.236488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.252731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.260742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.269561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.278577] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.288510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.299279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.311296] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.328232] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.340861] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.348917] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.356972] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.364829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.404656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.446110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.489189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.512553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.527396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.535381] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.543365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.551179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.558906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.576624] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.583702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.592000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.426716] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.433226] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.440125] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.446570] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.495124] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.503339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.523273] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.529705] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.536501] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.542923] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.557189] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.714081] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.720565] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.727728] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.734173] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.759589] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.769265] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.775686] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.782471] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.788883] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.803550] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.815991] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.822436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.829300] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.835756] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.877943] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.886572] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.893057] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.899873] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.906316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.922169] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.930523] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.936943] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.943764] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.950204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.964725] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.127723] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.134201] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.141090] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.147526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.174847] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.527168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.540735] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.570342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.577736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.585981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.593718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.601499] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.807920] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.840806] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.872309] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.906459] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.970129] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.144258] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.173247] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.402857] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.608955] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.615231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.623265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.662836] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.678304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.688820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.717070] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.724598] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.735960] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.745409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.760911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.799680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.827758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.843617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.863544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.911185] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.934639] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.944614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.960210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.985165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.005987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.279901] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.286160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.299944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/18 15:36:15 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/123, 0x7b}, {&(0x7f0000000240)=""/114, 0x72}], 0x2, 0x0) 2018/04/18 15:36:15 executing program 3: clone(0x0, &(0x7f0000002040), &(0x7f0000002080), &(0x7f00000020c0), &(0x7f0000002100)) getrandom(&(0x7f0000003100)=""/107, 0x6b, 0x0) 2018/04/18 15:36:15 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101082, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0xfa, &(0x7f0000000100)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f00000000c0), &(0x7f0000d12ffc)=0x4) 2018/04/18 15:36:15 executing program 1: r0 = semget(0x3, 0x4, 0x1) semctl$SETVAL(r0, 0x0, 0x10, &(0x7f0000000000)=0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in6, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x2}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xd3) 2018/04/18 15:36:15 executing program 5: r0 = inotify_init() fcntl$notify(r0, 0x0, 0x28) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockname$inet(r2, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) getsockname$ipx(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) clone(0x0, &(0x7f0000000180), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f00000001c0)) 2018/04/18 15:36:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/packet\x00') readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) r1 = gettid() r2 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000000c0)={0x401, 0x80, r1, 0x3, r2, 0x0, 0x8001, 0x3ae}) r3 = accept4$unix(r0, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000280)={@loopback=0x7f000001, @loopback=0x7f000001, r4}, 0xc) mount(&(0x7f000000a000)='.', &(0x7f00000002c0)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000100)=""/49, 0x31}], 0x1, 0x0) readv(r0, &(0x7f0000000240), 0x10000000000001de) 2018/04/18 15:36:15 executing program 4: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="010080000000006465667d00", 0x1000, &(0x7f0000000380)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x136d) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000572000)='./file0\x00', &(0x7f000016b000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='anon_inodefs\x00Xt', 0x8001004, &(0x7f00000002c0)) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10, 0x80000) clock_gettime(0x0, &(0x7f00000002c0)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000200)={0x43320e4c, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) r1 = getgid() r2 = getgid() setregid(r1, r2) umount2(&(0x7f0000000500)='./file0\x00', 0x4) 2018/04/18 15:36:15 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xab4a, 0x40) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x2, 0x6}, &(0x7f0000000200)=0x10) truncate(&(0x7f0000000240)='./file0\x00', 0xffffffff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'veth1\x00', &(0x7f0000000040)=@ethtool_cmd={0x1}}) 2018/04/18 15:36:15 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x12, r0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = msgget(0x3, 0x84) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) msgctl$IPC_RMID(r1, 0x0) 2018/04/18 15:36:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="0b00409a6ae448d61f2500000000000000000000000000001e45f5f5534678b9a4e84a9de033e7140954f410fdc143a55f17dd1a85ee2c5acc7f6c52e74f9645267f274d77243403318c014c7739ff6dd6f2c3941b13b316626856561651393d5bc631ddb0afb9acb095a436d5f47358eb0589e1ac7387d8a100828c960e3c8d1c8857e787123825871b75f8cd0b4a8da78b9835de04734ff09a01cb6d81b47af78a9e632dfd3addc6d97a00b81f8e7104ec01ac327df5604cbaea750e0837b1bb"]}) 2018/04/18 15:36:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000001c0)={r3, 0x5}, &(0x7f0000000200)=0x8) syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x7fffffff, 0x200) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000b9c000), 0x0, &(0x7f0000da2000)}, 0x0) 2018/04/18 15:36:16 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x22ea}, {0xffffffd0}}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2, 0x800}, &(0x7f00000000c0)=0x8) 2018/04/18 15:36:16 executing program 3: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x20a) pwrite64(r0, &(0x7f0000000000)="92684de5e90cda80c59acb89f509e11cdbb3bd25ae27dd19c561a78181cc7f454a6a55d221ca34ccbc8931e8b8f0f45b978de3806d3d5c7693e827c962a79f7fcf39b45993a82514436e282760cf33ce7180ec9c80a02e24e70e5be6dc4c8327c7fc0a36160b61c58d0af23405511281737b626b1dbf014f5f12db350eace7c37450ed713837290ea47940a1e8e41c1c298245da01289f07a019870c32d3498d1d56e116d404365d5ce6b304fb1e21ad92d6de0fb3437391984cfeb8fe4ad3", 0xbf, 0x0) bind(r1, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r2 = memfd_create(&(0x7f00000000c0)=':\x00', 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000100)=0x9) 2018/04/18 15:36:16 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x4, 0x0, 0xff, 0x40, 0x835}, &(0x7f0000000140)=0x14) r1 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="04002cbd7000fedbdf250300000008000100", @ANYRES32=r5, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040000000000"], 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) keyctl$get_persistent(0x16, r2, r3) sendmmsg(r1, &(0x7f0000006e80)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="ecf3e8e31d98acd3ef6f26f860970ac37950df7ee4e02ecb86c98d710936bac90583b150640c4723", 0x28}], 0x1, &(0x7f0000001340)}}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000002580)="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", 0x5dd}], 0x1, &(0x7f0000003580)}}], 0x2, 0x0) 2018/04/18 15:36:16 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create(0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x1) shutdown(r1, 0x1) 2018/04/18 15:36:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) fsync(r0) bpf$PROG_LOAD(0x5, &(0x7f0000000fe6)={0x0, 0x0, &(0x7f0000000ff0)=@raw, &(0x7f0000002000)='syzkaller\x00', 0x0, 0x1000, &(0x7f0000003000)=""/4096}, 0x48) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='rose0\x00') setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000ffc), 0x4) 2018/04/18 15:36:16 executing program 4: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="010080000000006465667d00", 0x1000, &(0x7f0000000380)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x136d) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000572000)='./file0\x00', &(0x7f000016b000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='anon_inodefs\x00Xt', 0x8001004, &(0x7f00000002c0)) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10, 0x80000) clock_gettime(0x0, &(0x7f00000002c0)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000200)={0x43320e4c, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) r1 = getgid() r2 = getgid() setregid(r1, r2) umount2(&(0x7f0000000500)='./file0\x00', 0x4) 2018/04/18 15:36:16 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@sco, &(0x7f0000000100)=0x80, 0x800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="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", 0x1000) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='coredump_filter\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000000)='syscall\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001180)={0x0, 0x3c, &(0x7f0000001140)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}]}, &(0x7f00000011c0)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001280)={r3, 0x40000000000, 0x8, 0x3ff}, &(0x7f00000012c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001200)={r3, 0x1000}, &(0x7f0000001240)=0x8) sendfile(r1, r2, 0x0, 0x8) 2018/04/18 15:36:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc7707e084c9b33fc, 0xfffffffffffffffa, 0x9, 0x9ee7, 0x5, r1, 0x3}, 0x2c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="2810c191d4409920420000000000000007000000", @ANYRES32=r2, @ANYBLOB="0600aaaaaaaa00000000000000000000"], 0x28}, 0x1}, 0x0) 2018/04/18 15:36:16 executing program 7: r0 = memfd_create(&(0x7f0000000040)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x0, 0x200000001, 0x8}) fsetxattr(r0, &(0x7f0000000080)=@random={'os2.', 'posix_acl_access{Y\x00'}, &(0x7f00000000c0)='*\x00', 0x2, 0x3) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000100)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/18 15:36:16 executing program 5: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'bpq0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) 2018/04/18 15:36:16 executing program 3: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x20a) pwrite64(r0, &(0x7f0000000000)="92684de5e90cda80c59acb89f509e11cdbb3bd25ae27dd19c561a78181cc7f454a6a55d221ca34ccbc8931e8b8f0f45b978de3806d3d5c7693e827c962a79f7fcf39b45993a82514436e282760cf33ce7180ec9c80a02e24e70e5be6dc4c8327c7fc0a36160b61c58d0af23405511281737b626b1dbf014f5f12db350eace7c37450ed713837290ea47940a1e8e41c1c298245da01289f07a019870c32d3498d1d56e116d404365d5ce6b304fb1e21ad92d6de0fb3437391984cfeb8fe4ad3", 0xbf, 0x0) bind(r1, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r2 = memfd_create(&(0x7f00000000c0)=':\x00', 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000100)=0x9) 2018/04/18 15:36:16 executing program 3: mkdir(&(0x7f00001d4ff8)='./file0\x00', 0x0) symlink(&(0x7f0000192000)='./file0\x00', &(0x7f0000044ff2)='./control\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000179ff8)='./control\x00', &(0x7f0000014000)='anon_inodefs\x00', 0x9002, &(0x7f0000fcb000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x105002, 0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x30, 0x6, 0xffffffffffff695d}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e23, 0xb4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}}}, 0x84) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0xb3b9, &(0x7f0000005000)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[{}, {}]}) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) 2018/04/18 15:36:16 executing program 1: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req={0x9, 0x9, 0xffffffffffffe396, 0x1000}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/18 15:36:16 executing program 7: r0 = socket(0x10002, 0x80000, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x9, 0x200, 0x1, 0x40000000000, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) fcntl$setstatus(r0, 0x4, 0x40000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c50000)={0x343, &(0x7f0000000000)=[{0x4, 0x0, 0x0, 0x4}, {0x60, 0x0, 0x0, 0x2}, {0x6}]}, 0x10) 2018/04/18 15:36:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/rt6_stats\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x1ff, 0x8}, 0xc) preadv(r0, &(0x7f0000ffbfa0)=[{&(0x7f0000ead000)=""/46, 0x2e}], 0x1, 0x0) 2018/04/18 15:36:16 executing program 0: r0 = socket(0x1e, 0xfffffffffffffffe, 0x0) setsockopt(r0, 0x10f, 0x87, &(0x7f0000a94000), 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x301280) mq_timedreceive(r1, &(0x7f0000000040)=""/122, 0x7a, 0x20, &(0x7f00000000c0)) 2018/04/18 15:36:16 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2040) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x0, 0x2aaaaaaaaaaaad18, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="5124b9df8522"]}) 2018/04/18 15:36:16 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) sendmsg(r0, &(0x7f0000000740)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=[{0x10, 0x84}], 0x10}, 0x0) syz_extract_tcp_res(&(0x7f0000000080), 0xff, 0x6b9c) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000000200)=0xffffffffffffff3d, 0x7f, 0x0) connect(r0, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80) 2018/04/18 15:36:16 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) r1 = semget$private(0x0, 0x3, 0x40) r2 = accept4(r0, &(0x7f0000000400)=@ipx, &(0x7f0000000200)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000280)={0x0, 0x73c}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000004c0)={0xce, 0xa, 0x2f83, 0xcd, r3}, 0x10) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x7) semctl$SEM_STAT(r1, 0x3, 0x12, &(0x7f0000000100)=""/150) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) syz_emit_ethernet(0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaabb81000000810045000064000000000000907800000000ac14140000000000040190780000f41800775721"], &(0x7f0000000040)) socketpair(0x2, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000540)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000580)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00000005c0)={r5, r6, 0x3f}) r7 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x9) ioctl$PIO_FONT(r7, 0x4b61, &(0x7f0000000300)="2ec1e4a9a32a99b61c6a6fe55eb190939e2c87df28325a9e9437e2d273b2f4ddd0e382ec5fedb5277df9aa09adc64fe58f7eb1062595972affcc1615d3e51421c2ce497d1f326dbe5e9c28059f6df5af5a8a6029655f7f7dd3620bcb09f7b028dfb71e6a3477f89652578fee75b36fc444aaf950fdfa7eb83016dc6d31829b4dd1cefde079eb0ec42c0839c89106a0ba4ea25d4a2ac4837dce28c5e05dd2b1e8cac452bf1701b1b23cc22e2847d4910b68d6480e4d86d7fc3631bc6e24ad6d84e8ff1b69ddf740652203ff2a8348923c3edf8c28d39b7bda3bad18ff0c9108d8d9a8b85fda0143") openat(r7, &(0x7f00000000c0)='./file0\x00', 0x400000, 0x108) 2018/04/18 15:36:16 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="440d05030004000000001700ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)=""/21, &(0x7f0000000080)=0x15) 2018/04/18 15:36:16 executing program 1: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) unshare(0x40600) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/74, 0x4a}, {&(0x7f0000000080)}, {&(0x7f00000000c0)=""/17, 0x11}], 0x3, 0x0) r1 = open(&(0x7f0000a94ff4)='./file0/bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x3) 2018/04/18 15:36:16 executing program 3: r0 = memfd_create(&(0x7f00000001c0)="f800", 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') prctl$setendian(0x14, 0x0) sendfile(r0, r1, &(0x7f0000000040)=0x4f, 0x22) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) pread64(r0, &(0x7f00000000c0)=""/189, 0xbd, 0x0) 2018/04/18 15:36:16 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x7ff, 0x4, 0x4, 0x7fffffff, 0x4, 0x0, 0xf, 0x4, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x84) fdatasync(r0) fcntl$lock(r0, 0x6, &(0x7f00000000c0)={0x0, 0x1}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000240)=0x5, &(0x7f0000000280)=0x4) futimesat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x0, 0x7530}, {0x0, 0x2710}}) 2018/04/18 15:36:16 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) read(r0, &(0x7f0000000180)=""/112, 0x70) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) r1 = dup3(r0, r0, 0x80000) connect$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x4000020030}, 0xc) sendto$inet6(r0, &(0x7f0000000080)='{', 0x1, 0x0, 0x0, 0x0) write(r0, &(0x7f0000cbdfb8)='v', 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240), 0x20) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) sendto$inet6(r0, &(0x7f00000000c0)='t', 0x1, 0x0, 0x0, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000280)=""/214, &(0x7f0000000380)=0xd6) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000200)="81", 0x1}], 0x1) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100)={0x0, 0x3, 0x1, 0x38ed}, 0x6) writev(r0, &(0x7f00005a8fe0)=[{&(0x7f0000b44000)="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", 0x201}], 0x1) 2018/04/18 15:36:16 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x2, 0x2, 0x0, 0x4, r1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x2c00, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x7f) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6bffc), 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e24, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff9}, {0xa, 0x4e21, 0x8000, @dev={0xfe, 0x80, [], 0xb}, 0x4}, 0x7fffffff, [0xb1f, 0x1, 0x1f, 0x0, 0x7fffffff, 0x8, 0x100000001, 0x9]}, 0x5c) 2018/04/18 15:36:16 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getdents(r0, &(0x7f0000000140)=""/98, 0x2a) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'veth1\x00', 0x200}) ioctl$sock_bt(r0, 0x8906, &(0x7f00000001c0)="272ea9e223f620a79fafe5004a5965c3a78dc68d3e2c44e14058cb360c66dee845ca85f96721d828c7f66b4470736adb1cf7a3bdb3bd5a21000b1eaee0b1fc701375eab2b3bc6bc70818c3b29b8c4603547969c477f58a4a4033b17168638c3e164bdefc0bf0b05712afe834dffc34a74a722a9a5dbc5b46fa4751e41984264f48cd38b0507b2c1644f895427bab9dd301f5e0410600ea1c4bbe9896c32783c6f70c977eaa7a88e36cdb8993f9916bf3719ce019e3b03e53e0fb9af0b5b9787ec7d54ccdf63bfac2ae20af6a006375d58ab3952a5c4731d4b16887d69a0da3067bf7d31970fc048e") getdents(r0, &(0x7f0000000000)=""/72, 0x48) 2018/04/18 15:36:16 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000)) syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x3, &(0x7f00000004c0)=[{&(0x7f00000002c0)="6d7b6405f5ff921548f53fe696d230a3380e4238bc242614f4957b211fb727d5367396b9531baaffa7e9d9b581170dd48ab6d524df19ea1a3df66332976b6ba97951cec0e5f559852090bc4bce7174ebc0dd935c30ec0ac67cb2fb34c3b8b3d282461c93819178926edb920b4ebf3d1e3580149384167734e84d837f30a5d5a449412b2f90c3f437574eb7f89c9cf8b217fdd2d882cc3783c8ae0116166f5db0c48ac2bd8509b45d295eb8d64437a770a6271c908641bee120c7ff1f6078652798008bb1cf17428be5ee4748e107a209d6ab16a2c03d76d2e6d8631380cebc973b9069117966cb6c953338d42a88c6d3d6b13878f9", 0xf5, 0x2}, {&(0x7f00000003c0)="5d8634aab71f81fe176cb5f4b99e304e5173d5089bb100fda423254cdb99d6ecd7fabe7d732494e204343c5692e307673aafe45dfa3d160ea2c2d97da4b9090dbb338a4a2680d0d8316e42ed26cb5f8845edefcc767d8f", 0x57, 0x1}, {&(0x7f0000000440)="2799644d592815eab9d68f9e77b1dd2cad92f730545e240fa81aed0594c9a9ad063a60dede99ff0f73e3d6a3d27fdf610c00705daced364cf6092760fc1101830222bcbadca08422a864a526344c423965b6fd1e0592142a", 0x58, 0x2}], 0x2000, &(0x7f0000000180)={[{@grpquota='grpquota', 0x2c}, {@gid={'gid', 0x3d, [0x3f, 0x34, 0x38, 0x2d, 0x37]}, 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@resize='resize', 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) readv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/229, 0xe5}], 0x1) read(r0, &(0x7f0000000080)=""/93, 0x5d) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/18 15:36:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x7}, 0xd24c96e09ff75c3) r1 = dup(r0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000000)={0xfff, 0x0, 0x42, 0x1, 0x10, 0x1}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x2}, 0x8) dup(r0) write$eventfd(r1, &(0x7f0000000040), 0x8) 2018/04/18 15:36:17 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x10000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffe}) 2018/04/18 15:36:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'lo\x00', {0x2, 0x4e20}}) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2}, 0x10) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000004b40), 0x1000000000000098, &(0x7f0000004bc0)}, 0x7fffffff}], 0x1, 0x1000000000000040) 2018/04/18 15:36:17 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002b3000), 0x0, &(0x7f0000878000), 0x0, 0x8}, 0xfffffffffffffffc) getsockopt$inet6_dccp_buf(r0, 0x21, 0x82, &(0x7f0000000080)=""/168, &(0x7f0000000140)=0xa8) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x1d3) recvmsg(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f00008ba000)=@hci, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000040)=""/62, 0x3e}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000003c0)) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)="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", 0x10d, 0xfffffffffffffffc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) keyctl$describe(0x6, r1, &(0x7f0000000300)=""/127, 0x7f) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) 2018/04/18 15:36:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2a46}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, 0x0, @in6}}, 0xe8) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000000000)=""/39, &(0x7f0000000040)=0x27) 2018/04/18 15:36:17 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000000002ff00000000000000005785d5af0004000600b46e009666226202ab280cf3da838b6d"], 0x28}, 0x1}, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0xfffffffffffffff9, 0x7fffffff, 0x1}, &(0x7f0000000180)=0x10) write$eventfd(r1, &(0x7f00000001c0)=0x101, 0x8) r3 = gettid() sendmsg$nl_netfilter(r0, &(0x7f00000004c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYBLOB="28020000120f000802000000ffdbdf250a000000540017000400860008008f00", @ANYRES32=r1, @ANYBLOB="8428856df19ad796274682d3b2e6d221e8d402ab7b7b7b607b1aa56a24d2fe8f951d2a7a370a62e7f3750800080000000000000000000000000000000000", @ANYRES32=r3, @ANYBLOB="00000400930027cb7f7b37864d426bc910ab42204e4116bf84fc17875e4dbd3f9a72d3ebe6ffe756245baaaa6727ac357edcce0a84cfaeda7743a1ccb42c63a1c1984353dd75118c4d2985622879708cbe85abfdf5f7d512c4448f12b5cdd4c812499cfed51b2cea7b3a3ea7189853a4810054bf2be623d1a21a5b91f96683bdf734d87b0ca7e558fd95a37e3e1ae04148c5bb676ec888a628c9ba76aaec40fa135fb0d6da3a6d0794401d995b1d557c3cb25065ebd23735ab25740f5bb3dd7de73877c9247f6612ec1d19baf2537d0cbe08006600", @ANYRES32=r0, @ANYBLOB="7a60f5b3ba2402a8dba8d9dc6a43f2b251aae16ce5a0bbf8bd342ee8cc26147c3b435110ee90af1969688850a3d0c8b111cac066bb64260d9499a763a05caa0ad76a733a911ddeef6dbe18c6d716314bfd786924266cb5d230e9eeef83b067423265d2b284c1cd4dce659ee395d355e9ce4a9416d6aa3b1ddb28b34cab5178d62943b30e462cfc6f112e60319ce7e9896d6d2ecce416d260b4df834f6797c6da236fbe30ef69a165fc388bf9643d101c88973df1d3c3e044a977321b81bf35cdeddf27e96580dab88f3eb027369d3e90f6626fa10815aa9556c9da033ba6b38b4db5a261013ee80000"], 0x228}, 0x1, 0x0, 0x0, 0x4000004}, 0x40) 2018/04/18 15:36:17 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ftruncate(r0, 0x806) 2018/04/18 15:36:17 executing program 3: r0 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r0, &(0x7f0000022ff0)={0x2, 0x4e23}, 0x10) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f000000a000)='\f', 0x1}], 0x1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x151, 0x4) recvmsg(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001080), 0x0, &(0x7f0000001100)=""/124, 0x7c}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r1, 0x29, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/18 15:36:17 executing program 6: sendmsg(0xffffffffffffffff, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000000040)="240000000104f500000000000000060020200af80900060003e7e0600700000900ab001f", 0x24}], 0x1}, 0x0) 2018/04/18 15:36:17 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) ioctl$int_in(r0, 0x5421, &(0x7f0000000500)=0x21) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x400000, 0x10) execveat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)=[&(0x7f00000001c0)='syzkaller\x00', &(0x7f0000000200)="657468315c117b00", &(0x7f0000000240)='syzkaller\x00'], &(0x7f0000000440)=[&(0x7f00000002c0)='posix_acl_accessnodev\x00', &(0x7f0000000300)="776c616e3170707030ad233a29706f7369785f61636c5f61636365737362646576402d00", &(0x7f0000000340)='syzkaller\x00', &(0x7f0000000380)='GPLuser}keyringkeyring]\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)], 0x1500) r2 = memfd_create(&(0x7f0000000400)="776c616e3170707030ad233a29706f7369785f61636c5f61636365737362646576402d00", 0x1) ioctl$TCSBRK(r1, 0x5409, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000480)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x10) 2018/04/18 15:36:18 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ftruncate(r0, 0x806) 2018/04/18 15:36:18 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000440)={0x1, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22}, 0xa, 0x8, 0x9, 0x40, 0x7fffffff, &(0x7f0000000400)='gre0\x00', 0x7, 0x5, 0x7fffffff}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="080032068c1c938cbc1f35e975af6bf40232ad3c098ba1bd37379e4211c7fcf88d561299c9cf4ed798070bf211056a1e356e22f90868"], 0x3a) bind(r1, &(0x7f0000000080)=@generic={0xa, "0a0131c16e278829baa8bdc5f88e10b32abf45fd8cc7740ccce4de52c6517bcb510e0b7cb8a89bf483d200abf152daf075b522767946d5950dfc8370c15345e28fdfb1f29d1c5290cf756c6cacb6d93c0d2be3ef3ad83cbfafcca53b70ad5391db43a857f8f4a5945b3131a03d2600f39d91359d0d147cd0edd0e291cd88"}, 0x80) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000300)={r2, 0x4, 0x85, "ba97857ea2ba43af939a6126d30be5390024023d8fa297a8cb0259cdc5d1e31edc3a6e97a557ceaac1a26fb8ba82dc04d71d1c407323875e1f2dcc23e3e42f4275f1fe311e1dfadd1e9d9069984f0de6ab57512268600fc9303ea68ec5e013466cdb83b68fe4075fff777423e425b4607bfd3ae13271bd8f2db7cca744677a3854c09d7988"}, 0x8d) r4 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r2, 0x5, 0x2, 0x401}, &(0x7f00000002c0)=0x10) ptrace$setopts(0x4206, r5, 0x6, 0x50) keyctl$restrict_keyring(0x1d, r4, &(0x7f00000001c0)='syzkaller\x00', &(0x7f0000000200)='gre0\x00') 2018/04/18 15:36:18 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002285, &(0x7f0000000040)="53000000012e2a6824f8fc7300000000000000000000000000000004ce8a") r1 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='/dev/sg#\x00', 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r1, 0x20) 2018/04/18 15:36:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000376ff0)=[{&(0x7f00000d8ece)="15b0e0be203f09df4425333944b79497f675bc1ceb755264d28bb55850aacf65", 0x20}], 0x1) socket$alg(0x26, 0x5, 0x0) recvmmsg(r1, &(0x7f0000001480)=[{{&(0x7f0000000040)=@generic, 0x80, &(0x7f0000001300)=[{&(0x7f00000000c0)=""/24, 0x18}, {&(0x7f00000011c0)=""/178, 0xb2}], 0x2, &(0x7f00000014c0)=""/206, 0xce}}], 0x1, 0x0, &(0x7f00002d9000)) 2018/04/18 15:36:18 executing program 7: unshare(0x40600) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x10100) getsockname$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4024700a, &(0x7f0000002498)) 2018/04/18 15:36:18 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000925fe4)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffffffffffff0004) r1 = socket$inet_sctp(0x2, 0x8000000000005, 0x84) connect$inet(r1, &(0x7f0000867ff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ff3ff8)={0x1, [0x0]}, &(0x7f0000c77ffc)=0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2400, 0x0) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r2}, &(0x7f0000000040)=0x8) 2018/04/18 15:36:18 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000)) syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x3, &(0x7f00000004c0)=[{&(0x7f00000002c0)="6d7b6405f5ff921548f53fe696d230a3380e4238bc242614f4957b211fb727d5367396b9531baaffa7e9d9b581170dd48ab6d524df19ea1a3df66332976b6ba97951cec0e5f559852090bc4bce7174ebc0dd935c30ec0ac67cb2fb34c3b8b3d282461c93819178926edb920b4ebf3d1e3580149384167734e84d837f30a5d5a449412b2f90c3f437574eb7f89c9cf8b217fdd2d882cc3783c8ae0116166f5db0c48ac2bd8509b45d295eb8d64437a770a6271c908641bee120c7ff1f6078652798008bb1cf17428be5ee4748e107a209d6ab16a2c03d76d2e6d8631380cebc973b9069117966cb6c953338d42a88c6d3d6b13878f9", 0xf5, 0x2}, {&(0x7f00000003c0)="5d8634aab71f81fe176cb5f4b99e304e5173d5089bb100fda423254cdb99d6ecd7fabe7d732494e204343c5692e307673aafe45dfa3d160ea2c2d97da4b9090dbb338a4a2680d0d8316e42ed26cb5f8845edefcc767d8f", 0x57, 0x1}, {&(0x7f0000000440)="2799644d592815eab9d68f9e77b1dd2cad92f730545e240fa81aed0594c9a9ad063a60dede99ff0f73e3d6a3d27fdf610c00705daced364cf6092760fc1101830222bcbadca08422a864a526344c423965b6fd1e0592142a", 0x58, 0x2}], 0x2000, &(0x7f0000000180)={[{@grpquota='grpquota', 0x2c}, {@gid={'gid', 0x3d, [0x3f, 0x34, 0x38, 0x2d, 0x37]}, 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@resize='resize', 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) readv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/229, 0xe5}], 0x1) read(r0, &(0x7f0000000080)=""/93, 0x5d) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/18 15:36:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000009fc3)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000001c0)=0x0) sched_rr_get_interval(r2, &(0x7f0000000200)) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.advise\x00', &(0x7f0000000080)=""/209, 0xd1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x101140, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000240)) ioctl$TIOCEXCL(r3, 0x540c) sendto$packet(r1, &(0x7f00005f0f3d)="80", 0x1, 0x0, &(0x7f0000a4cfec)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) 2018/04/18 15:36:18 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000040)={{0x7, 0x6a1}, 'port0\x00', 0x80, 0x28, 0x297e, 0x7, 0xb0, 0x37, 0x8000, 0x0, 0x4, 0x5}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000c9effc), 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x4000, 0x0) 2018/04/18 15:36:18 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) readahead(r0, 0xc74, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x1}, 0x20) 2018/04/18 15:36:18 executing program 4: add_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="bdef64ac63ffe3b87d3b4ed2b675b80be79c1a79980e2e8b2280a81a00c647f4b7c12a135646bf778747bf6bcd7c17f2512082f11c1409332024c37499b6116e90df7541c30debcbb278e713eea1b504736ca9abfa7b207e0340999b26239279f893c8449dec2763f74052e42fba9e9c", 0x70, 0xfffffffffffffff8) clock_getres(0x5, &(0x7f0000000040)) clock_settime(0xfffffffffffffffe, &(0x7f0000000000)={0x77359400}) 2018/04/18 15:36:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x11) writev(r0, &(0x7f000012a000)=[{&(0x7f0000000000)="290000002000190700003fffffffda060200000622e800e53b0000150d000400ebffffff00d200019c", 0x29}], 0x1) gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/wireless\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x7f}], 0xa4) getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff]) 2018/04/18 15:36:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x54) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x1004e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffffffffff27) 2018/04/18 15:36:18 executing program 1: sync() r0 = memfd_create(&(0x7f0000000040)=']\x00', 0x1ffffffffffc) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}}, {0xa, 0x0, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x8, [0x100, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) r3 = inotify_init1(0x0) syncfs(r0) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) socket(0x4, 0x3, 0x8) r5 = dup2(r3, r4) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB], &(0x7f0000000280)=')\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f00000004c0)) 2018/04/18 15:36:18 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000001, 0x101000) flock(r0, 0xfffffffffffffffd) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000746000)={&(0x7f0000369fa8)=@newneigh={0x24, 0x1c, 0x509, 0x0, 0x0, {0x2}, [@NDA_DST_IPV4={0x5, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) 2018/04/18 15:36:19 executing program 3: creat(&(0x7f0000000000)='./file1\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x4c3, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fddff8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') 2018/04/18 15:36:19 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x10000, 0x0) write(r0, &(0x7f0000002740)="68978b27aa0a9b318d3c603c2c0d266f71d28d3e028115f8418dc15877ac5fd19e71eb19a933d43eb5957df62425feeb9133f4ab25fd73fc6b889c84369d435311363bbce04008c9b356b5106df49804f4e6337addf8dc8ccc71e9b430d36e5fc4978803e2d9aa1a3a262bb70bc3751be63d475f07b9a240b4db2bc8161274172126b7d4efb3f67d579fecfe104da54f4982957cca7ae83d661b37e59f02717b2431f112c81d624972f57950a57ccb1c18f9b1fde7efeaaa1dd3771e1d623939567c6e61056acc32bebf68", 0xcb) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002a80)=@assoc_value={0x0, 0x8}, &(0x7f0000002ac0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002b00)={r1, 0x107}, 0x8) r2 = creat(&(0x7f0000002840)='./file0\x00', 0x8) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000002bc0)={0xc4, 0x43, 0x6}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000026c0)={0x7f, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}, {0x2, 0x4e23, @rand_addr=0x40}, 0x41, 0x5, 0x5, 0xc5, 0x40, &(0x7f0000002680)='eql\x00', 0x1, 0x246daf2e, 0x1ff}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) getsockname$netlink(r2, &(0x7f0000002a00), &(0x7f0000002a40)=0xc) getsockname$ax25(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000028c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f00000029c0)={&(0x7f0000002880)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000002980)={&(0x7f0000002900)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="240026bd7000fddbdf250e00000068000300140002006263896630000000000000000000000008000100020000000800010014000600ff01000000000000000000000000000108000500e000000108000500e00000021400020074756e6c300000000000000000000000080003000200000000000000"], 0x7c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002b40)={r1, 0x8}, &(0x7f0000002b80)=0x8) pwritev(r4, &(0x7f00000025c0)=[{&(0x7f0000000280)="73a6ccf1ea5a62bd337c477302342bcbda3d741808bf1596fda7262b54f53565ba83d6", 0x23}, {&(0x7f00000002c0)="4f8496065b093c28563363d304c1c79fe43733235cc03dd41d3fa652c0c6baaf59e47522fe428437d49d354ee7444c9cf6151b5d0687a556", 0x38}, {&(0x7f0000000300)="0b9d27099ea863a1aa7cf9392510d55fa1f88dfa9c8a3f661dde7b1c7e95a357c22affcf4ad24594aae647a1683a6530ba9ce5cd19766af7752385bba430dc8adaf219d07d267b05a40f1baa75cd93603f7d5a62442e4ee5785f336a8272ce611e8cdb99900f7847116b86dae7f55e296ca92e12229941cba3a1d9ef0206efd235ed03d49f92b263106029da74255f561724c7d5db38a3979e96804a0d090f86ed1cf768ce12cd626620111c03e96f0680918dafb24e76ccdeba67417409267bbf3aeba401c86fd3", 0xc8}, {&(0x7f0000000400)="7cdcb78067822d74b14a67a9d7d0b184f5a98532f15d793775bea45e5395e0f08656eb384d7c3e0f65d9bcdb826bc1f870d2c9879d4160848b9c6835d331daad74a983f342a4072f1569f99d3fc7e53a3ccbe8f36528b3f6b734a3097a7ff1a270de62df6fd1e06f37b2f3104b6a82", 0x6f}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="55f9b8f7b9d75ab49a31de416a500c32d17a92d1704df3b9567ba54e20a69ce579faa4415f", 0x25}, {&(0x7f00000014c0)="dfe8b0cce4f63aa33630e7", 0xb}, {&(0x7f0000001500)="e7e5ebb5676ea540e836c3d2979a01bae825a5269006b2ed1d51810618f97f4aff42b88547b0ec1644c525cc7ce1d9eb332844c33c29c83fec8b83e3d1d99d810bbd738dc284e4c74ce7d9057535acb6092ebfc67fbdc7f0e13d2152f22c1974d3e82773234377c773a8fffeaf43ec396d7bfa27bdfd6fc4319c65dd39a2ee319eba3ddffae1cd2c18c27939d5cdc702f44b01f0376d78cd16bdc90afe01b2e98ccdf5b81d6cc3fbabd36f938036981fdfd06cf5f5915cb15d949fcc53561d6f00817dba501dabe8a41ab26e8605488dc328e9b6dc0485f691a85d01b9a0b8333928e02c9469af68458f01ca3952e90366fbb9958d37afae8cc81440ed65f7720d9ff9fcea742c15489a879f77336916e91fad7ae855c2863c9dada8e802732adf54ff3df1b0f73d8a427047d28ef2c9728792be81a195b2c983a3cdd4ded301839ac1f1737f8b1bb6b82ac7333736935b9fa8f58a025c770666895767f1d7f17148d4c5367ddb91e22e6ca5764594b50e60b3c64c5be9b13f9affd37b2099a2ec0727199f53233c0d83d158972cd98932ff862dddf425e702b86f8fcaea7c457fd83b0506122fcbf1d5a15a341152559d61b8749918a44f7d4cffaeebada23750319dff4719a4c7e641c1741b7329b9eadff46edbb235df97044f81523b0261070adcf393955cd989711d5fb72bfce7683e60cb6e40f1c2110f01fd7154ff2a4b04f55f0facc5af77ccf9e24ea9c2643614ce37d97ef20074e5ada3136c59dc55a49fa555cec7d95fabc203a2a1f92c0239099a6fd0f1618e977441c1655f63176640e83a26f0b55865681cc8791f32768e7aaaa13f64825559ee5aaf668d1d7946540f64304245aec93821f168acbf16166e64cbe86bf9e26434849ef59093f7c6e6fa7639722e7765677cb4550bcdca31cb6443679310c79067a23134ade546a58d48b1c2bb72cedcbee5c576a086733e9fbac3ce031009122894864d86253ec5d4dbb711df17f87c4aaff2d7e70fb34a595afdb6ded5634c1ffb1709a5c87428bfef4fa8de4ea2113d254e193ef6ad09fa14600b637297537b1c61691589b45ef77d37313b9c9581a382330a74defbb8faebf16b5d224416994c396b19c3e5b3cf1f558566961a265334a85bfa1d053f5a7ba9dbc45982bcad7ca45bd43354e2669d031e3937f18f61ae94aa68c65fd0fccd1fe9d57c7d6da65682bfeb2dd16f8b651fce55ac1cddf9668d187d763c26c13c6527b77fe25c72212364938b1416546015c326f63c53ab071391bf031a8a85679b0beb3cb11a323c5a88568f688c223ee4ce8349c8f2589ada67c80884ef9a184b0d39c2d8583325d69d6812ce4804d5389f5fe63e75b79eda1b039486f18b2037a1c31fb2f750c6cf8c7ad317db64f9ae20f2eb5935a4b627f193d7c8fa559ce37490e10711a10710ca5fbdcfe80f01268fd7544738adb02eb4bfb3ea6dd29195dc81b9e895308e30d542c41098b7410495334464058bb4c0632504a3da21abd18b64fe9a69a7a56faabd0127e132ee1106b44ecba01c64a8a0423d72b5add4def4e04a46f38cd30293d5b4cb552f0b79e4994c49774ff40045232142a0a764e311cec991c9800cd2e7f4d21bdccc160b2d00162ba55f15c21d9095c51db0c3300724b48db1956c6c72f5d6695a72c08e8bc144a11a37fab57abbcc1de337c37e4850d9a3b74c07016785414fd8ffff488d52e88b1079248e825d7e283cadd0bda498424a73fa56936aaffb5b6ceb0159aad03a841a74051bdb594404e240a7614130ba7bc1d7d6ead4d6da7c5542065e9ee65fbdc5f6667eb150d2fc6ea3d2cf2aa0e06670cd34feb4dafd78be488aa275f479363344226618e5f60f6af2b4f7e26b96908300a2be652b992c62c97154b0d9060fd88ff5bfaea16a0b22f593fa74784ba146bc7ecebd29f79b6933e5051a9176cbea76c0dd7772d06cc5402177d607dd63e2c38960190909d512c0fce94aa8e8efe5fd2968cc04fa11755876f1cf8682d3d82103709750e5772bbbb4e2693e1644ee5f2a17d53855a6662891a963083fb14871b9baa1a88d3ba9485692d4f56db69c1dda1f7eddc26810146426ff0d3544fe319d88210e71947c9dc293e49ad595f57b0de8536ec985e1d3870d45e68254b756ce8d726ac2d127212476e48af9acd35bb23db3dd5ac9176d8d139860beb8f0ebcd03e6c31f1b0043dc712f10df561e0ea750014960ef03de802b6594a67186f913aee0ebfcd17363a1d4eacdc5cc343a2894523cf49381fface5e491e118b0df9fc01e6b70521b231c23d1c9c0844ff7ea328e7014646efac8c287d3790bfc78a696203b8368230744b6aa1b6be2ee9783ec851dace3f7bd91884e484352978a6dd425ce2cdc4464697ca61e5122f03dcaa4b3d4c29a25ff99a8c2b48409d1c162bdec8904aad671a17642b051b6013c71ffdec3ea2de20d2c68609d873637a8f0c21450f99e34261f91261538daa414f3ba19b7d48f4540cdc9b89928862b61e87fdd29d824f7a16213cf89889d8cb20c48483e88a508ea9f6dc6bd2eb0f9db5c19c3f42c32c916b51b6680ecce321579506064eb5cc8d101800a725a525075a212fffca4ccdb05382afb9f19c0e58c14ef0824f0df111ac5e205a44986a30b25fd6a2cb949d6885d4bcc444fa60e165d5011f168dff5edf346c3b230305184f59f0c8be8d2acf89d3eb60109ad4f1edebf7b164aed5bd7fe272241abefe39155e9181f4a0fac6811426155581be18d4a1b768fda4ed2d85edef5f2c098df6e0b87ceaa702ccd0a05b33938806f7f919fd930bcf6c9eaf7e8787d1f13337a8a9d8a08e798fdeddff77610498d6c346011bdc70f626ff6ab18ef18a9e911fca7848a0bfe2f004af9223607cede17e55578bdb833d03e4c894ac61b0e3bd00e466caef0d57a31ee5e7d73623374caced4fbdaf7855c3c472e3cb5299bc4ebffcf9e9b5ed1f968f98b64e61bdf084fce5e5df580c98285a062137d107ef4d017b41a865acaf517003690a96dff501de15549d8dac5f6d0b7649cf6ac8afc4092db1a4313300c6922d15f2257a3094e3ff8d5f6e86c7becb12d2402d35d7390a663ccbeaa78e7be51fcace9f4e70de02a0c25a8250cb2cb0e594ef6d4436d09fa814d6987e6e1f572eefc30a7b5760f90caa099f8e20edf2796cc8d86b3447ce82628bf15b32519d12fae9393e90202cbfd7722a8b4cb8fba7f6746bf539b24f7a135368cf3eba7d36027bf0e6accd94ec64c375fce995400e3a2e4eb8cd8afd948136547bcdda6afeeff8d766cc43c0d7f454a71db035d3f1ac7dd11ea6aab73be96102bf024916367c063cb617568fff38ab75333613fa8c6551d7f446533b1b6de3b1f58ee79260275e207981b808224fd63c5e26ffe02a0a357679bb04af83e6f0ccc06f8bfe76c80027699592e550c2b7aa8ff8dd43a23526a95b1f55ac3e20ad5f38c3956f2e95720a2ec1d581dbb53d4e39b58f9d816deb28d3e6db1eb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0x1000}, {&(0x7f0000002500)="0c5eb10565b3fbf0a79e3ca69bdd3c8d487b5f7ea4abf39b99719fcad7a52d51987a475ae1e881c2188e6b00e0f2d6bf705f047d6932d83f2e43463b7826bd7e90591306f5e3e12a2c2cf4362638a85c065bb17e015f8fd19424dc6ac7ac91309f122b4713fee9de5938de5144a1944404a4cf05e2ab0f3ea00d63c12e353c244426cf33f5505991c9b9e8f8953326334cd89998436d2321872cad4de7d8c46fef3744ef79e2e075c561d252", 0xac}], 0x9, 0x12) getsockopt$inet_tcp_int(r4, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000180)={0x0, {0x2}, {0x2}, {0x2, 0x0, @rand_addr}, 0x7e, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='sit0\x00'}) 2018/04/18 15:36:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') ioctl$KDSETMODE(r1, 0x4b3a, 0x100000000) getsockname$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0x1c) fcntl$lock(r0, 0x5, &(0x7f00000000c0)={0x2, 0x800002, 0xfffffffffffffffe, 0x4000000000}) 2018/04/18 15:36:19 executing program 6: unshare(0x40600) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x3c, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) 2018/04/18 15:36:19 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400002) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) 2018/04/18 15:36:19 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/51, &(0x7f00000000c0)=0x33) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000180)=""/140) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f2fe0)={r1, &(0x7f0000829fff), &(0x7f0000570fff)}, 0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r2, 0x4621}, &(0x7f0000000300)=0x8) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000100)=""/119) 2018/04/18 15:36:19 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000000)) syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x3, &(0x7f00000004c0)=[{&(0x7f00000002c0)="6d7b6405f5ff921548f53fe696d230a3380e4238bc242614f4957b211fb727d5367396b9531baaffa7e9d9b581170dd48ab6d524df19ea1a3df66332976b6ba97951cec0e5f559852090bc4bce7174ebc0dd935c30ec0ac67cb2fb34c3b8b3d282461c93819178926edb920b4ebf3d1e3580149384167734e84d837f30a5d5a449412b2f90c3f437574eb7f89c9cf8b217fdd2d882cc3783c8ae0116166f5db0c48ac2bd8509b45d295eb8d64437a770a6271c908641bee120c7ff1f6078652798008bb1cf17428be5ee4748e107a209d6ab16a2c03d76d2e6d8631380cebc973b9069117966cb6c953338d42a88c6d3d6b13878f9", 0xf5, 0x2}, {&(0x7f00000003c0)="5d8634aab71f81fe176cb5f4b99e304e5173d5089bb100fda423254cdb99d6ecd7fabe7d732494e204343c5692e307673aafe45dfa3d160ea2c2d97da4b9090dbb338a4a2680d0d8316e42ed26cb5f8845edefcc767d8f", 0x57, 0x1}, {&(0x7f0000000440)="2799644d592815eab9d68f9e77b1dd2cad92f730545e240fa81aed0594c9a9ad063a60dede99ff0f73e3d6a3d27fdf610c00705daced364cf6092760fc1101830222bcbadca08422a864a526344c423965b6fd1e0592142a", 0x58, 0x2}], 0x2000, &(0x7f0000000180)={[{@grpquota='grpquota', 0x2c}, {@gid={'gid', 0x3d, [0x3f, 0x34, 0x38, 0x2d, 0x37]}, 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@resize='resize', 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) readv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/229, 0xe5}], 0x1) read(r0, &(0x7f0000000080)=""/93, 0x5d) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/18 15:36:19 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ftruncate(r0, 0x806) 2018/04/18 15:36:20 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x1f}, 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x60000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@remote, @in=@broadcast}}, {{@in6=@loopback}}}, &(0x7f0000000240)=0xe8) 2018/04/18 15:36:20 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000000100)="b3b135c88dcfa346bd447feba43ca8f7376665249352e933c511d6e081d2025fc714c9b7e3dbb399e16773aecf0503bdaeaa451820ec4a0224efc5b5208fdeb13f05f2f8e11404cf8b3f6e0f1fb31a61141fab07169a379c64667f9922d33453b04f380b3efce6adf11b3179c66e858837f5230498eaea552e406a695290", 0xffffffffffffff41, 0x20000000, &(0x7f0000cd2ff0)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffff3d) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000ef9ffc)=0xc3f, 0x4) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/04/18 15:36:20 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000009ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00009dcfa8)={0x9, 0xffffffffffffffff, 0xfffffffffffffffe, 0x8}) 2018/04/18 15:36:20 executing program 3: r0 = socket$inet6_sctp(0xa, 0x400000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1}, 0x8) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000080)={r1, 0x3c, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e20, @rand_addr=0xd43}, @in={0x2, 0x4e22, @rand_addr=0x8}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x9}, &(0x7f0000000180)=0x8) 2018/04/18 15:36:20 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff93, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x10) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x24) 2018/04/18 15:36:20 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/rfkill\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001600), &(0x7f0000001640)=0xb) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000d55000)={0x10}, 0x7, &(0x7f0000000000)={&(0x7f0000bfdfdc)=ANY=[@ANYBLOB="180000000001810000000000fcffffff1f00000004000200"], 0x18}, 0x1}, 0x0) r2 = accept(r0, &(0x7f0000001800)=@in={0x0, 0x0, @dev}, &(0x7f0000001880)=0x80) setsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f00000018c0)=0x6, 0x4) readv(r0, &(0x7f0000001540)=[{&(0x7f00000000c0)=""/6, 0x6}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/219, 0xdb}, {&(0x7f0000001200)=""/178, 0xb2}, {&(0x7f00000012c0)}, {&(0x7f0000001300)=""/9, 0x9}, {&(0x7f0000001340)=""/12, 0xc}, {&(0x7f0000001380)=""/171, 0xab}, {&(0x7f0000001440)=""/13, 0xd}, {&(0x7f0000001480)=""/187, 0xbb}], 0xa) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x10000) flock(r0, 0x8) 2018/04/18 15:36:20 executing program 2: r0 = memfd_create(&(0x7f0000000140)='/dev/snd/timer\x00', 0x1) connect$ax25(r0, &(0x7f00000000c0)={0x3, {"0600fc11e41314"}, 0x5}, 0x6) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="2500003f0000000c0000000000950000000000000400000012b439d3e0b92712c400000e2737b4d30000003735cea2d416fe8664"], &(0x7f0000000040)='syzkaller\x00', 0x87, 0x185, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000274ede833bc92063200000000000005000085d1357dc70bc1e2d18a104cbbb7000000000000000000000000009500000000000000"], &(0x7f000000b000)='syzkaller\x00', 0x7e0, 0x418, &(0x7f0000002f19)=""/231}, 0x48) r2 = dup3(0xffffffffffffff9c, r1, 0x80000) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000000)) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x305000, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000100), 0x4) r4 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000000200)={0x0, 0x1000080200005d, 0xbd, 0x0, 0x12}) [ 70.449998] ================================================================== [ 70.457424] BUG: KMSAN: uninit-value in netlink_sendmsg+0xb26/0x1310 [ 70.463913] CPU: 1 PID: 6083 Comm: syz-executor1 Not tainted 4.16.0+ #84 [ 70.470737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.480081] Call Trace: [ 70.482666] dump_stack+0x185/0x1d0 [ 70.486289] ? netlink_sendmsg+0xb26/0x1310 [ 70.490601] kmsan_report+0x142/0x240 [ 70.494396] __msan_warning_32+0x6c/0xb0 [ 70.498455] netlink_sendmsg+0xb26/0x1310 [ 70.502605] ? netlink_getsockopt+0xc80/0xc80 [ 70.507098] ___sys_sendmsg+0xec0/0x1310 [ 70.511163] ? __fdget+0x4e/0x60 [ 70.514522] ? __fget_light+0x56/0x710 [ 70.518404] ? __fdget+0x4e/0x60 [ 70.521769] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 70.527125] ? __fget_light+0x6b9/0x710 [ 70.531104] SYSC_sendmsg+0x2a3/0x3d0 [ 70.534908] SyS_sendmsg+0x54/0x80 [ 70.538442] do_syscall_64+0x309/0x430 [ 70.542330] ? ___sys_sendmsg+0x1310/0x1310 [ 70.546650] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.551830] RIP: 0033:0x455329 [ 70.555007] RSP: 002b:00007ff326be7c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.563061] RAX: ffffffffffffffda RBX: 00007ff326be86d4 RCX: 0000000000455329 [ 70.570321] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 70.577582] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 70.584840] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 70.592098] R13: 00000000000004f0 R14: 00000000006fa720 R15: 0000000000000000 [ 70.599364] [ 70.600979] Local variable description: ----address@___sys_sendmsg [ 70.607276] Variable was created at: [ 70.610984] ___sys_sendmsg+0xd3/0x1310 [ 70.614950] SYSC_sendmsg+0x2a3/0x3d0 [ 70.618732] ================================================================== [ 70.626071] Disabling lock debugging due to kernel taint [ 70.631510] Kernel panic - not syncing: panic_on_warn set ... [ 70.631510] [ 70.638870] CPU: 1 PID: 6083 Comm: syz-executor1 Tainted: G B 4.16.0+ #84 [ 70.646997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.656340] Call Trace: [ 70.658926] dump_stack+0x185/0x1d0 [ 70.662548] panic+0x39d/0x940 [ 70.665754] ? netlink_sendmsg+0xb26/0x1310 [ 70.670064] kmsan_report+0x238/0x240 [ 70.673857] __msan_warning_32+0x6c/0xb0 [ 70.677909] netlink_sendmsg+0xb26/0x1310 [ 70.682060] ? netlink_getsockopt+0xc80/0xc80 [ 70.686548] ___sys_sendmsg+0xec0/0x1310 [ 70.690606] ? __fdget+0x4e/0x60 [ 70.693970] ? __fget_light+0x56/0x710 [ 70.697847] ? __fdget+0x4e/0x60 [ 70.701209] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 70.706562] ? __fget_light+0x6b9/0x710 [ 70.710540] SYSC_sendmsg+0x2a3/0x3d0 [ 70.714343] SyS_sendmsg+0x54/0x80 [ 70.717875] do_syscall_64+0x309/0x430 [ 70.721761] ? ___sys_sendmsg+0x1310/0x1310 [ 70.726082] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.731259] RIP: 0033:0x455329 [ 70.734439] RSP: 002b:00007ff326be7c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.742142] RAX: ffffffffffffffda RBX: 00007ff326be86d4 RCX: 0000000000455329 [ 70.749401] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 70.756658] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 70.763915] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 70.771176] R13: 00000000000004f0 R14: 00000000006fa720 R15: 0000000000000000 [ 70.782174] Dumping ftrace buffer: [ 70.785700] (ftrace buffer empty) [ 70.789385] Kernel Offset: disabled [ 70.792984] Rebooting in 86400 seconds..