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{&(0x7f0000c51000-0xd4)="8b08e4700c3404d2e0264b129c4caccdb6a14a5e9d3c7ca21ef8e3b8daf576d2d4c96ccb4a35886cef2bf1da5f98d170a9cd93cbd99f2ac4dd0423d76a451e212dddd65cc3bf833219da8196bc3cb37d285fee1ec78eddc72e7e9e757ad6656aeca51185597209a4ed5280bb9d243ecce89e6fa99f6486d9eb4ce19843f10ed15e28ac40371a4c30bc4cec1c9189d241ac03c0b9074b4e9fc88b90105aeebbf2cdc350abf3ef58c727b58578ccc7b1cc0aebb07749022a1dd64c580cbf7233752a626f29e28fbb14cc7a5276309949d5a46034c5", 0x0}, {&(0x7f00008ab000-0x93)="69a677cb6bb7a5025ca0d14d59fd304d8fd1b603294bd94a047085d838811b4b0fd76c994ee3354014fcbc9e2cce954325fd06279bb7912f3562a199e3d829658f44fec0aed3fd9497b304b6a213db7d50d591d262e3343f7bb55b475566471276482092c0368d0c3afb3ee1d8e89211b23cbd249974076f29a6aecd923aea953baafb132c8337caf8fe144fcad37f3bb204c3", 0x0}, {&(0x7f0000e22000+0xbae)="782246a3566a12136f00a147c9b3bfe1ba92f74ed8ddd85b1be717ff6f22cf5a4218e8c2ca62466af9b62519c308b8e18c12f1d74131151cf73220a20a0ab1bcc84ef2aff96a317216c7fca0decfb4590a73e712b5f4eae949524112e5f57dbe3383f005883c65e01ddf1214e75c475fb9ab6bd22796b1e3a14062027a33e0cefdc4ad79d4c6cb9de14aff6393b24a3baf8b6ffe032cc281777e484b165463a2879c3ef48f8a6990ebd485895a8641cd481643136bcfc27fde749bf56ea11c2c1cd6207082", 0x0}], 0x0, &(0x7f0000cf8000)=[@op={0x0, 0x117, 0x3, 0xa0dd23debc1631c7}, @op={0x0, 0x117, 0x3, 0x1}, @assoc={0x0, 0x117, 0x4, 0x8000}, @op={0x0, 0x117, 0x3, 0x1}, @iv={0x0, 0x117, 0x2, 0x0, "85b2b58dd45084cf41e9b1be7578c48d85175852c109dce0c0841e5b2dbaba070fab1d0055fe3868f6a9e0539b71fdbdfd6a301ea0d0946e9527d9f98fd09bb8303e99f7369cee6ffe078a2fc11693470dfabaa2e73475dd8fdb5cda8a53b24e81cfbf8cc9d8f07ba699a67add77bb352d4cdda4ce671c37855f5c1dce019bbb0c580311f9a4f9a50d05c8099ffcd141c99d32a54d3d8e3d6deafa7a409c759fdaeb94d60571df8ed83a62edda0b1bf5ebf8e5c3374172d44d5dbbef24747594585c"}, @op={0x0, 0x117, 0x3, 0x1}, @iv={0x0, 0x117, 0x2, 0x0, "485ff9f0f0bdd39dd65df26a433ad0353f68e4d6df109a83083e223996c0765b79cda91358dc3b3cb1ce1df45e31075f81fa4ddab49b16e0d2fc620c6649db9b23d96c366cc46a81bf39ce2183fb97b3f337f811761de08e27e9fac0d39905b8751a74b37b7e449606e1daa958ac5a877b3ffa82abe404e46b6d75b9"}, @op={0x0, 0x117, 0x3, 0x0}, @iv={0x0, 0x117, 0x2, 0x0, "439f3c9d23f81e65ee4752a08424b91be34cee492c51c460b21565b660cb20fb64c4e22a5b8c58ceef418f141cfaa3d80c4ebc60aa6b463fe83316e1b416ab001c827354f0913667e15990"}], 0x0, 0x4000010}, {0x0, 0x0, &(0x7f0000c29000)=[{&(0x7f00003e4000)="c643fe90e31ff72c7cab7a8e8a07373c19b8867f1a45125c34b1307debce8f9a3400cd88f77d0e2a25864203", 0x0}, {&(0x7f000027e000-0x9b)="d162c0c47266c2d21b53adabe9af9e862453707c671c2e6b86e671faec3e67e56658a3380299525076c30411e2fb0c3b65eb8de9c0b77bb81088324c3861ccbf0c9d122fd258db81d2db302cc26b5742660982976ba555b02d45e197deb5b7aa5ba1722659f1d5768279ad8619f7bdc81f69a6ad7d980b0701e79f20858e30b0d81eb560f9ec0e9c91fdf92d11eda8c8604e9f06c81849b23e333c", 0x0}, {&(0x7f00002ca000)="e5d07193711bd330a682c4372994f44f78d0942a8519b8a0433d6c5c303ed9db66c12da6b150cfdb3fb57aa9f1df01356e6b8851b41c315c278940d6586a0a561f5b6b6d72aa7bfd7b391a53df27b7bf522cfaf8bcce9262fe0e22b935abd1ba6029a6c57eaae532de451508152a03a8d62bc9646f38039cb88652f9263edbf30f4eebbd03", 0x0}], 0x0, 0x0, 0x0, 0x40000}, {0x0, 0x0, &(0x7f0000c15000-0x70)=[{&(0x7f000095f000)="0eb4483c6ea9c849236de189c2a67c0d352d10", 0x0}, {&(0x7f0000189000-0x4e)="e7c027adbe1fe1ac1ab7d571c29903ca99c94aaca94352ccaa0d39860d557c1ae7f4d9e3f162e882d2be7f89db55e8c3cac5dbbd7e9bad0dff9259e2b583b501578a92bc3e6890fb1cc67bd2fec1", 0x0}, {&(0x7f00006c4000-0xe9)="e44a36babb4f41c3b4501c2dd63c03f1587fd629088c8f87ac24c65b3e0b6f9ea8252a1ca6c5143a4b274151c89eb49270f12fd880bd9b137b7b529ea21044ef7dc00c0d766d3714a815d26c271dcbbc6b8412cc3993a5e0c15d6475df38f6a701e14117f35fa69eb1ba6fcc247beab9ed770b5adc2aaa02b4519a069a4b91e50267c9524ebe65d339a7aa4725ec81da84f26de2ea7f3e48d3fc817f3c78d77c3dbb00a36f436679b9597757e3586eae11b9238b385ab352157bd712ad83918a6d8392486eedd3291f6e82b36920ed9e1d26ab6ffb16941ff80742bb81cc5a32872a6481d52334438e", 0x0}, {&(0x7f0000845000)="c64b675c6588b7a2e11402bc17cd16972fcf6e3ae8d69d9857022a84cf07138d806c7bb5dc0f6c7d86a54b", 0x0}, {&(0x7f00004ee000)="a5637fd8c7fe7e0e0934323ebd18072ad84555a2c327aec6fcd96caccf817976d348d0eb1ce71d4f980ca88c40466a70938f8388245629ac6a5147c5257658a3b18cdc1783e70cc44b6285958d0ad4876e77960cc731ab00eadc1d179f0bfe57517b1a1dbcabac05e9b72ffb8be59b8100508ab97e6e7f1a8d5c797d03b23042a035ef5fdf8c657db982ed5061a6f43829a837b3bd7101", 0x0}, {&(0x7f0000877000)="ac02b412ced8b77fa2351e8c92972a83ec3db1", 0x0}, {&(0x7f0000e8d000)="028172898caf7167a8f24514fcec08e3af01c95b05994008a0da7789faed193d73361e5fa3ec56355a50b08fee6dc774919299c90e47f650a3d7f4c4564fb01a55a0ab0f5bf006f51e9851bf37c4bf4860e949f38adc216616c6be6489074c01ab867d08ea5e1cf50983f3c4a874f362a15581907c7f8f6e045a1435b53cd8cc07e262ef4d5a6f575d68be5455dec63d447397ec61ba6d749c61794afc30620620107793706f28e1d49879732f93a2b2b28c45e54c111d6fdf3dc091c843aaf39e7a46bf81650acd9d9c2a8bfec15d972feca694c2a22fe6a4217decae2547bb987331453e17e6", 0x0}], 0x0, &(0x7f0000613000-0x60)=[@iv={0x0, 0x117, 0x2, 0x0, "a0571ef7a73828ed6e0045e3125bcce02041e431301d38cf"}, @assoc={0x0, 0x117, 0x4, 0xfd8}, @assoc={0x0, 0x117, 0x4, 0x0}], 0x0, 0x1}, {0x0, 0x0, &(0x7f00006f1000-0x10)=[{&(0x7f0000f00000-0x2f)="40122f011bbf4419b1f3c6b5eebdadb69c9818fd63ad19b2be5fa1a89152aceb46ebde8a1e09fe27697f32dae1f989", 0x0}], 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f00006d3000-0x30)=[{&(0x7f0000053000-0x2e)="43767d69eb921edde7e220f0ecb46ccdd7cebbc096d695ffc50faeba0f0fd058eb59f762a57e3ba63b1bf1440524", 0x0}, {&(0x7f0000b29000)="f278df3f5e70f53ec1d093a24db0f11e91ade93f591df91fae7b092a049f1e80c7a3aee6f9dbc352b8843565da605242bfb9beedf058b494da992ec7dbbbc9dfcb29f24b14080dbe1b824a81ee589910e50967545cfdc42f788b3dcba3a5377da7c4ac746e04200b13d016b280521e027c753697b236803fea1b639fbd08d2cad870dfbd16b9b9cfe7b988fef8b5da74a13db05d6bbdd81455884d3a7733acf9941d517c663951db9cfe69ab2eae5c0020f31010b0cdc48d37", 0x0}, {&(0x7f0000578000)="78d882080d0b46af53d2346ac1e47afbcd0084a0311aaca45382dbe4411f300dd283032c9abfb75e6c1ade05f2df04f52e5eaded0cf050769e9c28d78461ea842206aa9bcfdf7d30df4893b53fcc624fb5d6a9f86efdd7af302d038018f38c96a37cfab313000517818326fa7db5b082a808dee499b769eda06cc6ace7d7bb5bf1cfc14e27c348058e69d0b26536a93dab173a3b8150b3d25c629ce1bf8ef58545facb537e04b6d647c15fdb915edb1a38a7edd0a5800ce8784f9eb683c93ec6376a149ae415d572c849", 0x0}], 0x0, 0x0, 0x0, 0x4000000}, {0x0, 0x0, &(0x7f000009a000)=[{&(0x7f00003bb000-0x40)="45b8904450b8ea9e499d16d124547ee9a9863a9c44e6ada979ea107a81811502d58be6864d10c9474eb31f189b48399d3cc5d21a6b830068ebb9bdb4392b4316", 0x0}, {&(0x7f0000c83000-0xf7)="a461419033de5abfb01fc4ec7136d00f4e701f02841eecdfd8695133d0ccc29f95a08e465b109a25a30fd54044b92a314c31700090c8a4cd07e7af122275afc810d624e4a01cb3cd3c5d9f0d8a73ae5c6a0aff8f0e1990fbe326086e3792c854836c433fdf74e35fc618a8b07c9604d331b3be964dfdf463de3a49938e477308dc24f79d8f197ae0c1a9111e322f840d3ee6a3d6a8b593d721aff5f53c690696fdfa9b004a9bb69f5cd03b31d4d41b5e2a9108f724d387d56e8906a2e2b15ceabde4e3937d222e538566fe603adac53e1184af2ea77e258052431922117767e78be42721afbdeef086350ee85bfc38cd62e74acb2955af", 0x0}, {&(0x7f0000d7d000)="35ba298bd332c32a9c724fe4fde52c3a2ab2edac7ed6e3cee33cc67c88341975bf704742fa69b320d69a52192a44ed313978f14df2a0ae3a6b214bf3689c0d996cedb2fcc50af2099ed3eb7c5ab9e47ce4592ac4ddd6a885d2375f7290e07bf2cc92df693d8d02bba9d9475a4f40e6742972cc4ab2caf02cec6533d565b5d08700f7ef5854b968321cdd7293be82dc49cd14d65792fba196fd175290f2d6149e4a2310a3e2629e89bcb599efa3331bf0ba1eb619a6027ae4e452208cfc3c01ddbbacd7ba1c60ca454b96cfdafdf3d75548e8062768fb1dceff73e126e2c89a42", 0x0}, {&(0x7f0000fbd000-0x57)="7e7b822582db56990479fea3d64302c48c14f1553efbd8fe84ac9fdfc6779399525f650d6b85c1470360bcef37d52d532762a56919cb902ab676718be39d8cf61cecb4f238bbb0260f6fb5b9a51df1bce57a2ea157af55", 0x0}, {&(0x7f0000a09000-0x49)="41399ca6bfc7d5b35be8302d6f2804f0ee1be77fc7a743c91701c2dc5b9870dbfd8c056e0987df91e77f367d51b1c2dbe04f883f1221a889b2b0ac8210b337c8086cd8f82601c71208", 0x0}, {&(0x7f0000b1d000-0xb2)="314420c8544a30d7eae45a43d0a552f99624ac7c769cbd49cb54b02fff61884da78e1ba37171b719b798bff7116aaeb90ea2225ce5e2efc843183934adb898e28fdd8a78b2aec73aaf740a2391811ec950c52b1f068a3749df348a3700fbcac608a7a1672e273015fda38b4c8f41e20439d33d9dc5d7afa8f49acc13305880ba3df1099b917632ede2d90ec8eae61118d9f5b911e6a585d4bc9f328e8af05036caf5213b25c36bd9738afec94820e71da030", 0x0}, {&(0x7f000017b000)="91dde563d61127ad4cab298368cf1477243315c5570da5e22e7bc24eaa", 0x0}, {&(0x7f00002cb000)="14e7ef17864b5d887c62e93cedc3a50e6fb34ff210210a1edab93c5fe8bbfaa2dcf599b34a2c2816fa0d87339223120570dfb83e6677652d092abb5ee904c3673f14274c89ab235a028224fb6ef5a83de490aaf12d1a2c10cba8a62d1b906112e800de859420855954ed4d11cf54fc187eee0535b990d1e73144e0e5cba5ad43338c00db4f339fa85726c19d884e9c6f26614c9f46edd7ac890406b7e3e6aeec46be6880fb00bb52794017aabb02", 0x0}, {&(0x7f0000b40000-0x15)="0d142d92f70d6966d6c2c8bdbdd7029f402efa1f01", 0x0}], 0x0, 0x0, 0x0, 0x881}], 0x1, 0x0) write(r3, &(0x7f00009a1000)="037820c646f5b737457fbf9b2da515c50600000000000000a715e47cf7d75d4c", 0x20) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f00000c8000-0x4)=0x0, 0x80000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003f1000)={@common='dummy0\x00', &(0x7f00004fc000-0xd4)=@ethtool_rxnfc={0x2f, 0x12, 0x0, {0x1f, @ah_ip4_spec={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x9, 0xfffffffffffffffa}, {"1d10", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x9, 0x1, [0xc0, 0x8]}, @sctp_ip4_spec={@empty=0x0, @empty=0x0, 0x2, 0x0, 0x26}, {"2910", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, 0x9f4, 0x40000000000000, [0x3, 0xfffffffffffffffe]}, 0x1000, 0xb}, 0x6, [0x7f, 0x582, 0x0, 0x80, 0x1, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f00009af000-0x1)=0x0, &(0x7f000008e000-0x4)=0x4) 2018/01/17 04:17:56 executing program 1: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) 2018/01/17 04:17:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006d7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000a09000-0x4)=0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000849000-0x38)={&(0x7f0000086000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a4000-0x10)={&(0x7f00003ac000)={0x20c, 0x23, 0x10, 0x5, 0x2, {0x5, 0x0, 0x0}, [@nested={0x130, 0x17, [@typed={0x10, 0x14, @str='bdev!\x00'}, @typed={0xc, 0x8d, @u32=0x5}, @generic="65af99bef89c92b0e275c14a871da2a19a4eedf846560ed55304", @typed={0x10, 0x1c, @u64=0x1}, @generic="77b4d38eaa0f853e4a366d593b91cb16fc04c772bc152cf2c782164244cd48cd5a3f2d89387bf5ebac7ee930adb98be2e630b494913acb45bb4d541055c9123e9c34279f5a15d54471298c6843f39c14c53e2c0b0ad24be2876bd4fb4d43fee9759430158029859c69376fe36cd69521cbc7300667a73661fed13215617f1ba94c9a854e8677f89c821b7db88545b81ed83a40848551c58eecf410d98a5501de06163991e9a3490e95fbd6b6d500dfe932bd08f297dc318553964090b835fc3b9ddca10049dc5cb3f6021e43c7072833c2238abb99323e44161a", @typed={0xc, 0x69, @ipv4=@empty=0x0}]}, @generic="d3ba3750529c0322654a5d65a277ebfbf413e3feb3284ffad37cf6f0564f2d726e286ab3cf11a484775e2c1646a875a5ce09fddbab1dc4e27a6af60d34783b686b7b16d39513e1e30f9e4cdd7a80c17f66d74ba29ac6d6537567ffbb3d19939ed8fe0c8a850e05da437812d387fbb768101d4a1820b46392bb12d9c404bcd034d6f48bde5198d2c777946c3f995679e534adf296bf8699645c19becda7861dbddf8900b9577a44f1e2400de2ee6299438ef5bf3a9f866df5cc2b176f785898eababfec5038"]}, 0x20c}, 0x1, 0x0, 0x0, 0xc000}, 0x20040015) 2018/01/17 04:17:56 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f7d000-0x8)={0x0, 0x0}) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f7d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e19000)=0xb) connect$bt_rfcomm(r0, &(0x7f0000f7c000)={0x1f, {0xa5, 0x3, 0x7f, 0x2, 0x10001, 0xb82}, 0x649b}, 0x9) recvmsg(0xffffffffffffffff, &(0x7f0000f6e000)={&(0x7f0000d3d000)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000cab000)=[], 0x0, &(0x7f0000f6e000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:17:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000ad6000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0xff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0xfff, 0x9, 0xba3}, &(0x7f0000820000+0x632)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000b1d000)={r1, 0xfffffffffffffff7, 0xc7, "e1a7d76ce9263e54c035d738200209335f704b47f83acda289ec60fc6fb7b10469a38f9e901feb3aac48d943d662ffdd81710c0534804b1ac8e814830e383e5773e697cac0789b2b94099ea8059c57db5e7fbd81e3c54c67dd09c1b7bc6e282c2c6af293202d3c93817e511b0d50b16f051c01a574d76335ce007d955dda4630f9f8c31d753ff6174194880f8367dbd9a37a2fbb63784338f05ffd895712ccee00f8f877f8995778d1970d83899e8785c587ec95e309146ee5307edbaa520458613e2cd1c56aa5"}, 0xcf) mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000f87000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000f87000)={@multicast2=0xe0000002, @loopback=0x7f000001, r3}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f000081c000)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f88000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000f88000)={&(0x7f0000f89000-0x4)=[0x8], 0x1, 0x8, 0x10000, 0x4, 0x8, 0x3ff, {0xde, 0x4, 0x9, 0x7, 0x2, 0x81, 0x8, 0x2, 0x224, 0x3, 0x5, 0x35e, 0x0, 0x0, "3984201f6b6db04e275d97e199f131c26d1e834f64d234a099377b9244ba91d7"}}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000c32000)=0x0, &(0x7f0000091000-0x4)=0x4) 2018/01/17 04:17:56 executing program 0: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f81000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7f000-0x30)=[{&(0x7f0000477000)="66d82db0ac116b97416b19ba4a13640dce1f6fe80a48fbad264419e2cf3dca4eb136c2e509b255c3d573e03a8c7c4def75f755c12b0099d11e1c1376194c4aa426a1767641b41cd9789b9a786e78f652f62763c9f56ff086b9eba53f7d09293032eb7fabf40454f03a487a9682a58b0b1d4a0c8cefd6a6e631a7fc702c2fc66ee019c5eda158439de37c85180c6eb741cd07ec5160ad5a882127a8c65ae1661c04f1adbaf8a926b6651b014c46d0cd699e44d5d03d00a610508bbea572ae2512f47bb90d", 0xc4}], 0x1, &(0x7f0000f80000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x4}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f00006e8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000c5b000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000069c000-0x18)=@generic={0x1, 0x400, 0x99}) listen(r3, 0x40000000000005) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r6 = accept$llc(0xffffffffffffffff, &(0x7f0000893000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e18000)=0x10) sendto$inet6(r5, &(0x7f00004f3000)="", 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) r7 = accept(r3, 0x0, &(0x7f000060c000)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f00001ec000-0x4)=0x1d, 0x4) sendmsg$inet_sctp(r7, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f000082c000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000ac8000)="c92f64d10dba3d94bdac89c37a927c990008785389fdffffff749ea40829cc5b95b65bdf16a7dc22a58a44f77f38b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59e2f97acd1a550e0d023487dccf52", 0x6b) socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000e2000-0x10)={0x2000000000000169, &(0x7f0000de3000-0x30)=[{0x3397, 0x7, 0x43, 0xca}, {0x40, 0x7fffffff, 0xb40, 0xd8}, {0x6, 0x3, 0x10001, 0xfffffffffffff801}, {0x1ff, 0x6, 0x6ab000000000, 0x400}, {0x80, 0x2, 0x5, 0x3}, {0x8000, 0x7, 0x100000000, 0x7fffffff}]}, 0x10) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000d9a000-0x4)=0x0) r9 = getuid() r10 = getgid() sendmsg$unix(0xffffffffffffffff, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="", 0x0}], 0x1, &(0x7f0000f50000-0xe8)=[@rights={0x30, 0x1, 0x1, [r6, r3, 0xffffffffffffffff, r7, r2, r3, r7]}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xe8, 0x0}, 0x44000) writev(r5, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x0}], 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000090a000)={0x0, 0x0, 0x0}, &(0x7f0000ddb000)=0xc) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f000097b000)={0x0, 0x5}, 0x8) 2018/01/17 04:17:56 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f4c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000737000-0x40)=[{&(0x7f0000170000)="e7bde5924016b445244bfd919d3fba65dd77de10e57e0cc291302edf2d7cd6f115babf590bad65ff372cd5d1716db58f3624d01d17b163bbae976d600925a45bbb77a2b17d1f7da00a234be64214b7546b87931d51b367a347bb7f4097e61b70e1c62d7993c08daaf4c371d228cebf33557c346230ac1833f60b1bed261249ad7a6e800e4cdbc353f27dbe27d635d56aa383d0471f07571e5bbee57423ffb980a572eae7cc1f7d614f064c19df1d6be57816801dc91bae50bbfdf8405ace49ca32748f9186dd48", 0xc7}, {&(0x7f00004c7000)="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", 0xfd}, {&(0x7f0000001000-0xcb)="5bf5a53251b704e8bfa4ccf9ea94975256bdfd3591456bd27e549b1c60b19644df4c49d3b7aedcbcd94a616613b33bc3ef6262995dc63b74853318b94af54de63461e81c56e7917a643b0e295e5cefe50eba04474dd9b63129956e4bc8e4fe6a015ed620fa4315edaf41097bc9df96acaf10be251c3f5d9a930bafacf295f794650267b75c1ace2208cfc29bc81df22871c3082a3b6d828ac6860f6158222e95371ffd1df2857c067e540ec2150ddc5c03dea30cbbcfc059ac1ece7ca2ed3a56a2b63317f179099eb7b810", 0xcb}, {&(0x7f0000f43000-0x11)="1a1d5e7f516af5bf6b09ec4a8effcfbaeb", 0x11}], 0x4) mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000dc4000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dc3000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00004d2000)=@assoc_value={0x0, 0x800}, &(0x7f0000ce6000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000aee000-0xa)={0x4, 0xffffffff00000000, 0x2, 0x2, 0xfffffffffffffc00, 0x1f, 0x48d8, 0x9, r3}, &(0x7f0000641000-0x4)=0x20) setsockopt$inet6_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000230000)="60a36ae8e97f984f9d2f267e55347f2305abb53ffcdac0336a013f6b509091200e32946e62b3a1cd4f09457efa369d4fe1435666801589f162a1b31cc5291b6fc0bd65a9b060708cabdb00dc287361e25bb409fb7b990bbbc7d5a44212", 0x5d) getuid() socketpair(0xa, 0x0, 0x3, &(0x7f0000cdf000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000273000)={0x0, 0x0, 0x7fff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000190000)={r5, 0x80000, r0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dc1000-0xd)={0x0, &(0x7f0000dc0000)=[]}, 0x10) 2018/01/17 04:17:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000+0x771)=0xff, 0x4) sendto$unix(r0, &(0x7f0000904000-0xab)="617373000fb27865f48e31383944de1125e5ac0b655770c652e8f3604602806c0bcd78b8f7915ba6a39cedf4525a4db206e9810e0b957e76e31462c5b145d1303cef661dad8ad9ff195d5bc26252478c172bf019562ca9a01f6805163effd001321ba7537ef3688826e018b2c48714d29cf3b83e569f073c608a728f0b28ee8428f327b25d3a8d215d1784d606b54ce8d9e74173b75db56e2f7c930e30af0340e240d7756850e60296a0c9", 0xab, 0x0, &(0x7f0000fe0000)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000ee2000)={r2}) getsockopt(r0, 0x1, 0x2, &(0x7f000026f000)=""/222, &(0x7f000068c000)=0xde) r3 = accept$alg(r2, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000ce2000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000022e000)={0x0, 0x0, 0x0}, &(0x7f0000e86000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000545000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000185000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008f7000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d7b000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getgid() r9 = getgid() sendmmsg$unix(r1, &(0x7f0000afd000-0xa8)=[{&(0x7f00000fa000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00003ae000)=[{&(0x7f0000eb6000)="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0x1000}, {&(0x7f0000a95000)="09bbb19934b5cb22fc219c3a9f9f538e", 0x10}, {&(0x7f0000213000)="ef2f174cef5dd6a452ee69f9f07ef7026d9fc0937c5f3084d46d6e65ceaae5044a325384379bd079a1858ef01498b33a7afac9601da61234c933e8232acc5031531a6b2fbe799fc57ee7b5ebd92ec2b4ae424116acebabf6dc8969d819d30cd76a29d1e0f7cda0", 0x67}, {&(0x7f00008a7000)="2b559e173291126f85ed47ff8995bc3a010ed06ab960891e67c6d63a364a9cda8ad2847f5c24f67d148137849166507d9eeecf4ca4a500d58215872dcf973f8699c2b2c625271d82b9b7d1569ed6dcf5a946387a48d833a13b86b59c0b2b8a33cbc0920703bf0fc97aef2bc45c855881888aa7da04cd5340d7dc57c3acb0063192e944fb9bdba1e8a8d8baf9d48f1af62fdce52f1be51386fa180a5cd41d4a24b773a794c58adfb9cb4d44aa067c166634a3eb6cb47a1bae153f2cc59e4a", 0xbe}, {&(0x7f0000544000)="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", 0xfb}, {&(0x7f000021f000)="9dc526629e7b0af2b6e350855c2159cd014b271767f8333c1dcd083265bc7bb6af0bbf82b43ad43529e92c9d1d9215279034f58cf5b7c07d0de23360eb682c1e046643742bfaae978d374eecb48a2b01", 0x50}, {&(0x7f00002c7000)="67ba3fc4d0e4ac5a709a5e653d86f18e9e716c93c3aa50f9811bb835019550abb3b2e04c9f490ed88a0d6c74e9ee8a5def464df686ee0885c60fb537098fea29d36847f59dd2b2404de4f28e9fff86b5ab2121b4ab8e7396de99b49e133ae941229d157ca1503f647cb6eef32c0968665f1e960325743ef4317529edb356", 0x7e}, {&(0x7f0000986000-0x70)="44b221f0caeb31c2099b5c760520f480154622d4c1ac37ccd213238a2951df0ae45dd3dcd8032e016fde5b101cbf082735de23f2283f805f546b18663a7ad3ce9f67ea811845655469dcec10c040b32c10ace8fe6142a2aad2941e457ccd45310a46335054903aaaec1a14ae5743fb6a", 0x70}, {&(0x7f0000da6000)="5399d27e81f28a6a277336d81670cd998661dfdc95f372ea868237ed7aef8edd6bd9fbecd0248c2427070aca74980db92220967507ef3a846ea6aab3993344f421d4f05698880870a8102d7c6ccd4d82a241a1044f5bd5eff7b39db1e4aa98643827ae1f10f7e5ec75b1e3e07a433f1dc081ddbfff74fc5cf055a99fa0ac8a1c425d9a66dc0d03bd791b1b339167", 0x8e}], 0x9, &(0x7f0000dfd000-0x38)=[@rights={0x20, 0x1, 0x1, [r1, r3, r3, r0]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x38, 0x1}, {&(0x7f0000567000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007bd000-0x20)=[{&(0x7f0000698000-0x7e)="52039736bf49367c0d46993515593039f82e31c74bf634669705888fb5ca5c03d67deeeeaf099713001329d9935c285533eab72373efc44efdb4cbdd9abb82ea6feaa57679b25375ec4efd59f633bce38bba1b5436f52aae721adef15ef8e11f6d945ddd57865d7391266787ac07f4fdeba526a3503f20e0ab09941ae4bb", 0x7e}, {&(0x7f00007c3000-0x50)="f03667912b23e0b2548b02fca7fa027c89dd14859b7112253a34cac382b70835487c6921587884c8a6e155cdc28f2fbc83815d3f1a32c39e6435119f95575908748e3173c55ad5f5827310ab28ae3d3c", 0x50}], 0x2, &(0x7f0000d15000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r1, r2, r1, r1, r2]}, @rights={0x20, 0x1, 0x1, [r1, r1, r2, r1]}], 0x88, 0x1}, {&(0x7f00004ab000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007b1000)=[{&(0x7f00002ad000-0x32)="59e752eef37a335d765f1b994162fc44410875b8f77ad0649917b43d9fd13650383e81224db466af0301ea51a49264972387", 0x32}, {&(0x7f0000204000)="683a5a3fa26586078377a913ef0ae5a3bc26552ea92a3e0d5eed36bbded964a43bd4c7b7491266aafd70ec1c850cbf8a345a9dc4bd5e64d3e8273e2ce77b6c6b8a634a2f9755e8f08e26f26d586b780de011f9a9a55b38ed0fd7899ad0912b39add1b8fe2730a4113330826b9f4245f7efa68b6c3a232ce03124018e91b99df0fe2c838b9145c2b378bd13b63b21cff33e2dc5541232e0687f2875fd9561156e2968298e6e80a26a66ea3006487185513f0a2354c133bd1b448861908c1fff3adf3c97afd384b4d30aca9c7212", 0xcd}, {&(0x7f0000d61000)="3d08d55b2d4767c07f57768330feb97a3699882f1206dc550889e1d00e2c8cef4b9ff5c2442614863b36ee2b4e2231ed70d4f71b0c17eb9973091fbfc3008a4cc5145bf79b7b3132eac4f2e168de84db94e98c8782c56bd17e5c2265866b9939c06cdded62a6cade1cf5b0a0f07af8b8b9fe1e0e4e9b3a7a52610d9ad0f76d860a453214dec60514c16380", 0x8b}, {&(0x7f00008a5000-0xa4)="94b0b2dba3b5563130011e99370c8e7a94482ee4b3266f724bb52e3ea67b088e3be2c64398bb11a5e95c64873b1000a95431c9cd3ab562f2f4aa3ff36859e5772a105e82d5eaa49657c586cabf8c513999a695cecf29546d514b9d1f4f34f7becf959dc1ea9eddb559994fbd1eb6c10edd87c8e75cc55ca5c360a79fb28588ff2454ce0a49ee7c91578c86edc63c14887d0587bacfe2003e553a5f1345ffffba65730ac2", 0xa4}, {&(0x7f0000262000-0x70)="b88b1d0c67dd29bec981f059a617118e5a8cf7154564f059f6ac2af5638320de3e253edf3da075d54c88cbc3cde08a75d7f2ca1f824d775f3e143d9be44b006aa91750f37ce30a5e9183a57222f59db82eda673931c7c6acaab81b623daf27b16e652162d32dd23edbf1e902a28ced0e", 0x70}], 0x5, &(0x7f0000424000)=[@rights={0x20, 0x1, 0x1, [r2, r2, r1]}], 0x20, 0x1}], 0x3, 0x1) recvfrom$ipx(r3, &(0x7f000014e000)=""/153, 0x99, 0x0, &(0x7f0000631000)={0x4, 0x0, 0x0, "117363229279", 0x0, 0x0}, 0x10) 2018/01/17 04:17:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0xffffffd1, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00006b5000+0x669)="db04929b83fb379d71878b78624bd8c1dddf2062ba2c56888af9cad92569f89bfdd2d6549be6f9c086127b9e79fd6aa03ccd5105fa0bf0beb916c8a2e6ac5bbbd5e5555611f77c0f4edeea022974b365", 0x0, 0x0, &(0x7f000004f000)={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xa) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x40012045, 0x0, 0x0) r1 = socket(0x1, 0x6, 0x5) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000f07000)=""/37, &(0x7f000077e000)=0x25) 2018/01/17 04:17:56 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x4002) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x0, 0x2) 2018/01/17 04:17:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) ioctl$void(r0, 0x5451) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/01/17 04:17:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x7, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000090f000-0x4)=0x0, &(0x7f000074e000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000587000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r1, 0x0, 0x0) write(r2, &(0x7f0000b5f000)="caf5a17e24e6a2327d2c5cd8de80c554e97a43782f0c8df545764b5ff24ed3481d3cd5a19cdfe8ca557b5ea116f2ffd0a364b081b15f8c20ad0190dad6277ad208a4be74f46d6244c9898ccf88cee5c216fc3112df9167e6b311f2903649fe751dbf8ca6a3ed5f430d040682cc3d1cf1a5f382f370b6242aff9ecbfd4dbd3ff0ca60c1482ce868d6f2d17f5e593c90a26b0b0a7bd2d16298ef0e44b96655ad47", 0xa0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 04:17:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000f03000)=""/98, 0xfffffffffffffd9f, 0x7}, 0x102) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000abd000-0xd9)="ff0dc5d7e9ecdf3e49651d15d2c174ae604bb3162f6c08db0433b219fbd5aeba18a93a8abee169f479c6ac0fbfdf32c0240fb3a3faf7f7b2285c992be4ddef5866b7047a6bf55f66923ef1b00419258e2e178ccf29a0b21ca1429e5bdc3df7414abee3b81d5c02e19e7e433c59e05539091cdaf5d7c6505c5413dbe2c652a81ea05b13a62386f8648d1c3626d9b90a9f321a1372a9d51bfdaee4f499bf686b35c26f6244324d3232f4919f3df27a5635bdf12b373ed727b175c725935bcd8dbce7b3ed599c4d84407c8165b67c48e398d571e0209b368c9f98", 0xd9, 0x40000, &(0x7f0000ed6000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000d05000)="", 0x0, 0x0, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000db1000)=""/109, 0x6d, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:17:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00004d0000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000660000)="5cfe817793f0b24e543787af73c816f2", 0x10) 2018/01/17 04:17:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x20, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00001bc000-0x50)=[{r0, 0x0, 0x0}], 0x1, 0x2) 2018/01/17 04:17:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x14, 0xa, 0x81) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000a93000)={0x3, &(0x7f000022b000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) bind$alg(r1, &(0x7f0000636000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) bind$alg(r0, &(0x7f0000333000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:56 executing program 0: getpeername(0xffffffffffffffff, &(0x7f0000495000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000841000-0x4)=0x14) r1 = accept4(0xffffffffffffffff, &(0x7f0000329000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000964000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xbd}, &(0x7f0000296000+0xcb8)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000)={r0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x5}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000002000)=0x0) 2018/01/17 04:17:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[{&(0x7f000019c000-0xc9)="81ded1af5d7fa9b2b34d8ac177ea36aa67ca2bcc091047e20186e325cd387322390690121683f3d048b2854a563a10c21a3c0827384d4309", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x17) pipe(&(0x7f0000eaf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f000083d000)={0x42, &(0x7f0000201000)="8adda0d7e30a43866b2cca4faef63238946b71b5e1043cdd1866534f1c8328ebcfb62a613465858328374b59af176d53f03c6d5575efbec953efac6ed830e3fc4eff"}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000021e000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000026000)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000f89000-0x38)={&(0x7f0000bfe000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00005a8000-0x10)={&(0x7f00001fe000-0x3)={0xfc, 0x1d, 0x200, 0x6, 0x3, {0x16, 0x0, 0x0}, [@generic="4c2a34caeb0b473a97378398c9c09d3bb1047d78b923ba617c62e9f2f2e517f6b90b3e0ff6b90ba8d414e5dae67f1d874f1921d8a1c612dd6badc432b9104d6119b5212e973970b2f59c30d61c39097ebcbdc472c87090748fb6a522fdfd2ce21bbd74fbdd90b798f53ddddcf614b1a5397ac74f68685ba103c0c8e06a160f23505dd1ca016aed579f2c2c054aa3ae1b0d9706cb1b9c60dcbb2d4e6558b2080b9c5a22a36ece45ca8d8fb80f14991a13cebfcde38d7d75cb538298267c0ea7fdafc07866259edee795cceb6a9b10", @typed={0xc, 0x89, @fd=r1}, @typed={0xc, 0x3f, @uid=r4}]}, 0xfc}, 0x1, 0x0, 0x0, 0x11}, 0x4045) 2018/01/17 04:17:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x10, 0x20000000000003, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000628000)=0x4, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) write(r1, &(0x7f000076b000-0x24)="220000005e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) recvfrom$unix(r2, &(0x7f000042f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d24000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/17 04:17:56 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000021000)={0x9, &(0x7f0000001000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f000001e000-0x8)={r3, 0x2}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000020000)=0xfffffffffffffff9, 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000019000-0x4)=0x2, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000020000-0x38)={0x0, 0x0, &(0x7f000001f000)=[{&(0x7f0000021000-0x9f)="4c3f90ac0401a6c0a389e05dc67bd36f68f38e32739a63346fd5cec4e39940660cd99c0b90e3fb444060cbf2c65872e2088019d06e5086a48d43570848f4441503e339de25bdd78d115359cb5341de06e78550a8d88ca9b784733afac0e2878dc87dc9dacc64d4f7ecd0fae6fe06a85105276a76bc65b99da0920f6b393b0d7d4fa192a8ee95f731d20aee7beacfc342ac5ab3c068322f7827875bb3f5e9fb", 0x9f}, {&(0x7f000001f000)="3db13fec69e787cd342373fa8e5ce29fe40f76da50cbb51e35e5d7c222e2c6d303c6112302ad61f1ce6544594a7b085c0107bd9f", 0x34}, {&(0x7f000001f000)="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0x1000}, {&(0x7f000000d000)="fcf06163300caa3e74900694fddc371e9e1785921e65deabc7a8fb7f2ea6ea5b75ef1757c6004e487237d4feb8541bf8037297d56a4b9b43078e18ba713a81777576b3bc26d5c7ac3b529d15d72d04bf89", 0x51}, {&(0x7f0000011000-0x5c)="317f94f08e3c18527c141c536f0b240a1da661d3a6dd4e95f44bd58acf2ea1e21b1335020356836fcdd24cccbcb815685c642b66f261c0ceba025ac423dd4224a9f58a7ee1ed147dc0c0b2d84ecfe06ce8927f51b3f85560a61bfbf3", 0x5c}, {&(0x7f000001e000)="cd7652c6b8e47cb0db7e1b3dc797cf45f93186bae48e6ba62f566ad21d8037fae069d2bf37aea6b3d4235ad78be89c0def3948ae81edd88df7096411c65845493fa7c5401d03aa48b29e519a73ec4f380c2970e7529e544cebfbd2f38c7ef8f5552c22d173edb7", 0x67}], 0x6, &(0x7f0000020000-0x178)=[{0xa0, 0x84, 0x6e82, "b6204dcaddb9b2985e5c98beec08e45bf0a885cca77eab665ab8dc6c11847b41688c905061bb0495e0c45f892cc7d0ddb40d395e180cb2a96e2b0a0d02043723f4a2bf89ad26b9eccb3b0a647b284d696da9f73706cd4c670370cfc8c5c207a76871ab68db6a0787f3d20ce390591f0149897cd59e7084839929dbda5b140be2f315aeba09562c882b915126c0bdfb"}, {0xd8, 0x0, 0x7fffffff, "bc5d33aa86afb31660780a834eabb7b71cc416164e3293b70a5e48f525384e40d0664947cfcdcecd7630b059d1c1df86138b75f4cf1cbd7c2db80c1fd031581254c28de9ae89bcfc7b19781a407ae74abda4c3a65daabef91b242ec82a572fb21629e835a0df8daf055bc8cc59ed224140685e53aa0a0a447f701439455c191760773e833cde253ddfd72fe7a8847a21d12d6902e6df727537cfc5f1c29992bdfc7d28444c62fb19ece525c00832d814166683f11b8ee9f4f007fbe4fbb7a520560267ed"}], 0x178, 0x20008081}, 0x4040001) readv(r0, &(0x7f000000f000)=[{&(0x7f0000001000)=""/44, 0x2c}], 0x1) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000002000-0x20)={@generic="1dc3f58e829b90c22f847638fe1a96e8", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$llc(r1, &(0x7f000000c000-0x10)={0x1a, 0xf8, 0x401, 0x3, 0x9, 0xd370, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000021000-0xf1)="0458caa6bbfb698ffec09ceba5eff7af831707fd33551cdcfc0ad6c1869cfc4b8c2a11ee44be5aa31f1d2741918ea900663ec51b73c5a37176b06c86711f1fda3a2c74b76100e9c6d6124ccb00901822969ead3ab509af020cca16402c2f86685c8cf677ef9485827197e93c8f059e0b05ec5154cbc112a9a0fa5e75b664d419102fc73f311505989ae98edd58c9fe0c90786a754c124b0215076f101acd5f67b8bcd16289c8afbcff85791dc1a829dcd5d652118d18e458588fd718761d1864d4d96cf16e2c24f114940d7f74c14eadeda4c20ba0210178b0a2f54a752d75d781d2af37bfcec1ad7c59143ddf420b4c48", 0xf1) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000015000-0x2)=0x1, &(0x7f0000015000)=0x2) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f00007fb000-0xcf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x88ca, ""}}}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000427000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000df0000-0x44)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='dummy0\x00'}) 2018/01/17 04:17:56 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000fd6000-0x91)=""/145, &(0x7f0000e66000-0x4)=0x91) 2018/01/17 04:17:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00002be000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007c4000-0x4)=0x2e) getsockname$ax25(r0, &(0x7f0000fec000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fba000)=0x10) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0x5}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x40000000019, &(0x7f0000d84000)=""/0, &(0x7f0000ffa000)=0x0) 2018/01/17 04:17:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a64000-0x4)=0x10, 0x800) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000cf2000)=0x0, &(0x7f0000f22000)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f000000d000)="", &(0x7f000000d000)="", 0x0}, 0x20) 2018/01/17 04:17:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007bd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r0, 0x896f, &(0x7f0000dc1000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x2, 0x0, {0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x504fee15}}}}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000a75000)=0x5, &(0x7f000035d000-0x8)=0x4) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00001b9000-0x4)=0x3, 0x4) 2018/01/17 04:17:56 executing program 6: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00003ce000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000243000)={0x0, 0x0, []}) 2018/01/17 04:17:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000e3000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000892000-0x4)=0xe8) sendmsg$nl_route(r1, &(0x7f0000c1f000)={&(0x7f0000c92000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000889000)={&(0x7f0000bf2000-0x80)=@ipv6_deladdr={0x80, 0x15, 0x10, 0x6, 0x1, {0xa, 0x1f, 0x200, 0xc8, r2}, [@IFA_FLAGS={0x8, 0x8, 0x3}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @IFA_FLAGS={0x8, 0x8, 0x2}, @IFA_FLAGS={0x8, 0x8, 0x1cb}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000080}, 0x20000080) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f78000-0x4)={0xffffffffffffffff}) 2018/01/17 04:17:56 executing program 3: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendto(r1, &(0x7f0000760000)="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", 0x1000, 0x4, &(0x7f000064f000-0x10)=@ax25={0x3, {"f3042ee731f842"}, 0x403}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009a8000)={0x8, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000e76000-0x38)={&(0x7f00003bc000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000e75000)=[{&(0x7f0000e76000-0x24)=""/36, 0x24}, {&(0x7f0000e76000-0x49)=""/73, 0x49}, {&(0x7f0000dfd000-0x59)=""/89, 0x59}], 0x3, &(0x7f0000459000)=""/216, 0xd8, 0x200}, 0x10000) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f000008e000)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/17 04:17:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000003f000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c6d000-0x4)=0x10, 0x80000) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00005f3000-0x78)={0x1, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7, 0x2, 0x1, 0x1ff, &(0x7f0000159000-0x10)=@common='irlan0\x00', 0x1400000000000, 0x838, 0xbc62}) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fbb000)="01000100000000080900fef1ddbd2113", 0xb) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x3, ""}], 0x10, 0x0}, 0x0) 2018/01/17 04:17:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000830000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0x8)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000002000-0x20)=[{&(0x7f0000001000-0xf7)=""/247, 0xf7}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000000000)=""/17, 0x11, 0xfffffffffffffe01}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000082000)={0x0, 0x6}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00009e4000-0xc1)={0x0, 0xb9, "328484456be6ec7fbc768a4c611cc31cfaeff012e665d27b67e9939b5378ed5899d50485500b6b504b5a5d67fb89d60b537ad961c845b068e43ad5c86b4e5fc750857a83d2fc6c1143fd496224966532847132ed0fb1c07daf9ef1730cbc8c57c483a77700a2900842adb7b0370f1b1f94ca34be931549d8d7a8e29cee19f9c48794e341b78bbc805eeac53e37fcfe210359bc6c9461957485a5a25bdcbee4ccc22c95057dec8336a027b30977818c484019ad2561003bceda"}, &(0x7f0000001000-0x4)=0xc1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000ce1000)={0x0, 0xfff}, &(0x7f0000c90000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000b46000)={&(0x7f0000001000-0x5)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x90)=[{&(0x7f0000000000)="d348dfa0c9d252e92a94104e1181020c7b9910bdbc6daacf82c5778d6de89be48dee846c89b4184464e072aee2617f3d4692c675760be8c9277d", 0x3a}, {&(0x7f0000001000-0x8b)="5945d6f37d96a62971edf68f6f2de65ce1179d0b283b0c87e7b1119b5be661fae105633878ace956f960f634d06a4d84ec3443c3156280d477767048bb11c2de239a59a7b44ec05c47d28640e23d1db52bef5dc3a76b8799fbea55fe78e7da35bab121f91ebb7bed2792a0185a17d89427d37d5b97c4b6e69f8f3dafd31f30b590f89152d4a5d6d2049d1b", 0x8b}, {&(0x7f00004ae000)="", 0x0}, {&(0x7f0000d3c000)="67f7f1a0dab26b0363d5e3fe03133b3adbb2eda0f75890078b84b3321ddefa9c1d7d7f7ac2160d2cf0468fd8aefa79da8b04e1c3b453459f6b4fd51aa08980358462d57373eba344b3435bf63082531ae36df42c79903042d1a1abc8deefda363437e23904fd4eddb26d970c8309ff10a5c6d59982ddcf4120ab14355dd813c136fcaa2e44f612", 0x87}, {&(0x7f00001bb000)="880cccdea0f4d30fc82de763242b4220e3caaded7280f27c45ec9e3ff4f8438e4385f56be412f158c6a61c4025943b48251498833704b1e94743f48b5279445b869481c83120e38eba493289b142429ca79da3d187", 0x55}, {&(0x7f00004c0000)="ed3e9d737e2eea82a21650c768b276d49e052bd1acef5d72b49e798ba96f7ea846067963366540fe7542e5add8979d45d02ff8f1587e8ec542c0b014b00836dfd97f5f24", 0x44}, {&(0x7f0000001000-0xb6)="602ef14aaa7ff43bdf6bcada4c117270896d5f8cf75faaa28ee2b1727f7797780eb1d82a3cdd6146091797780fc9b2a234a6fa9b9d0081963ad8421660e6a43605a421e114eed75ebd5315fe782189bb9700fa4e04ec0db41197c58b4f09a5b8b38a094f9358d90660d95d1c9ad1211d8a9a0d9fa2928da474d10dc726add14f1a76269836e0265e4c21557781d4d64b6be2effaba8044dde597b0ed801e18922e2a61759edfd6b32171af5a5cf992bdbcd5b90794a0", 0xb6}, {&(0x7f0000bb8000)="244800e01650bbdd6a7d80ed14578b2260b271ad980497243ede23be8fb0c70af447480427035ed5d37cf6bf8a83232f8e26c204a6e1c97fa8c2ed9cbeb7092eac09a088e4fd3b9e3c43a94f39f157f34b2510dc477b171490d9e82fc85a10215bd2dd644715603f642912953bdb6503506027e01ee005a27904ef4865aadefa967c2205ec7ee6939b92f5918822bf8b74333fe1415482249ba32afb044f03e2eead739b63479ce1be0257", 0xab}, {&(0x7f0000a18000)="e02bd889db3c16607cc37efb1ebaa435534c1c243c00f78f3a1832c2d075157cd5a6158808835259609c332f0311bab962fb8ad4e6f131b8897c974f85fd91abe64b5932dac82bd490ba94f29f903cff04e268c6705eb1a9c8cfc287b8c9442ccc0712aece89d0ad5aaf6a1f", 0x6c}], 0x9, &(0x7f0000099000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x80, 0x2, 0x80000000, 0x20, 0x9, 0x7ff, 0x7, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x800f, 0x100, 0xe41, r2}}, @init={0x18, 0x84, 0x0, {0x3, 0xf4b, 0x3, 0x40}}, @init={0x18, 0x84, 0x0, {0x5, 0xffffffffffff6084, 0x7fff, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffd, 0x0, 0x2, 0x1c1, 0x11, 0x2, 0x2, 0xffffffff, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x1, 0x8000, 0x8, 0x3, 0x1, 0x9, 0x2, r4}}], 0x120, 0x20008000}, 0x24000011) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f000050e000-0x4)=0x0) ioctl$sock_ifreq(r5, 0x89f7, &(0x7f0000924000)={@common='bridge0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f00003d7000-0x4)={0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}}) 2018/01/17 04:17:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000745000)=@req={0x50, &(0x7f00001e1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pptp={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004ea000-0x4)=0x1, 0x4) r1 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0xe) 2018/01/17 04:17:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x805, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x3c, &(0x7f0000786000)=[@in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdb}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007e1000-0x108)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5555, 0x3, 0x7, 0x657a, 0x2, 0x6, 0x0, 0x1, 0x1ff, 0x6, 0x1, 0xffffffffffff0000, 0x7fffffff, 0xad, 0x3]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xe, &(0x7f00002d2000-0x4)=0x0, 0x4) socketpair(0xa, 0x3, 0x0, &(0x7f0000304000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x3) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f000078e000)={0x68000000, 0x7ff, 0x4}) 2018/01/17 04:17:56 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000)={0xffffffffffffff9c}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000005000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000004000)=[{&(0x7f0000001000)=""/206, 0xce}, {&(0x7f0000005000-0x78)=""/120, 0x78}, {&(0x7f0000003000-0x2f)=""/47, 0x2f}, {&(0x7f0000002000-0xb8)=""/184, 0xb8}, {&(0x7f0000002000)=""/210, 0xd2}, {&(0x7f0000004000)=""/163, 0xa3}], 0x6, &(0x7f0000003000-0x77)=""/119, 0x77, 0x8001}, 0x10000) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000004000-0x1000)="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", 0xb19, 0x0, &(0x7f0000003000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000005000)=0x1c) 2018/01/17 04:17:56 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) [ 246.467916] sock: process `syz-executor1' is using obsolete setsockopt SO_BSDCOMPAT 2018/01/17 04:17:56 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f000001b000)=0x3) ioctl$sock_FIOGETOWN(r0, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/17 04:17:56 executing program 5: socketpair$packet(0x11, 0x2, 0x300, &(0x7f000053c000)={0x0, 0x0}) pipe(&(0x7f0000ac8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000071a000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00007a2000-0x38)={&(0x7f0000aac000-0x10)=@can={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f00004fc000)=[{&(0x7f0000001000-0x72)="8efdaec63776623c0840fdc7771a9cf2e9d07868dc5eb2b95c9a185f6db714b7ac27ad293ee4abbb545379a41d7be1bdfc185d44d8b8ade89166bb25bce579ccae6e880a278655e4a044b1a0e6a331c49145db60c5d63bcffe1170220d6e618427aa3880d779c1b8d4408fe56e11c87f8ce5", 0x72}, {&(0x7f00005f1000)="2e4d5d25eba4903a7ab205a15e0aab81836af742a91d2459496f071f567651d2cdce3b97d0b506b140d0b78146b33d63e7912184355e96c0023e81712523000024085820a4901dfa57c2a5e4a49eee36f5ad01e84699ede0b9d2e1f927122a3bc41ac7b573054f2746ec1f3808bf3e6ac59510ee5204010bd300019fe71ad0acfb333cf6ab03764df4f70f33c5200fa61c63d26903937e1479655470fa9f22fd13fbd21c5127c43154f3323b5789acca4929425c4590950dc6bb1985b861ffbce59b56ad507c0e08c4d43bf3e06fe271788aad299a6aa838667acb51cca49553e07f75c620fde525a95881f72ab4fc5dea43c72862b0fa", 0xf7}, {&(0x7f000074e000)="7697c4feebdd0b0dbf2a0cbdade512ee41219be8bf0cbdc07115b220f140af4ea0eb06ef00d8651a853341031a9ccfa7a2c23b06f5c160f179ac4c672064c811f580b142c277383a5a9fcadda62196", 0x4f}, {&(0x7f0000001000-0x22)="8360597b40267eb3f2914386d05ca069d3903e0c7e455664d294c467f00334cf81f8", 0x22}, {&(0x7f0000000000)="e1fe8a925da01f1e03c87ce9e40f3b13766dc1d7ad41a92a9b69368bcba9fc", 0x1f}, {&(0x7f0000000000)="b9a3c369911636e1b3ce9eb573e9bc40c4a1ee8bab22628bbfb0ba0a088fedbacd1f3be75d58d896ef594f75e0579b854c00780ac7a44644ebcb52dc833d3c22f3090946612fc2ff3d6ed6d7121ac7632991884306d15c217c3d3e3b", 0x5c}, {&(0x7f0000001000-0x77)="d1e9d48966b6ba845b269519c5b208258e418e5b437f523f57af2b3a0cc9b9c64256c7facf837a25c7e37d578f7ecf5fc8b9752640ea8f44890601296506955f782f6c78fe0a05073183ffe80ed18fcb9c48e86f41691602061ea86b67496a8b41a7048009be6fe185451fd061f965f732a2907cde23d3cad3", 0x79}, {&(0x7f0000001000-0xda)="b41add41d6029dbd8f3810e49760b2b50cd910dd830594e9001f43a6fb16b5ee32fdd141a94fa4c2562f5bc7f69aaaa4405e41b19f87c438c9f9678b952cbc9e3aecb418c66f3d294032b60a324e7c0df3d5de795122ede984415d5180b3579c24341a49b6c2d7823b96cec92a77354c56b82919ed7d929468400255eb8c7f1cd32331ab401acc2e3ece64026ceeca41b529738153b0dffce1a0b72b278b6d21ab46a28d17281aa9eda72b3943d09df4b923c6a96b470d274f624d2590f5f99ab0955d0b7a2069050baa03e64e0e5e1757a3e369d6e84dcc2f93", 0xda}], 0x8, &(0x7f0000001000-0x4f0)=[{0x90, 0x117, 0xfffffffffffffffd, "7a82c99f69c9cb2ca1f75ad2f1523a1545d38e976bdefb39e5581b6ba7ba3da38156dd1848cbc3fdaf09e55d4cb8c47bc70259c21f457ccd235bbe0d84a1384b7f720f62642daffe3d9656da7ae82cee2b11bbe21a73180244483fbef068c180052bf0e9e74867a5851d18d6eb30d90f6a93f5fc7d1a9ed7ce947c71"}, {0x110, 0x199, 0x7, "624ee49211b129d4eeef1a22bb30245f456206f5753ea8cc44bec2afddcda2a58bdef8d86d925aa89860f010d0d92c46cf5630159882c210ba2224516a325e6d05743f84af7780f390fdc36a27d82d464b96263960405758222c39d864ddd642e64249e69cbd5d8730012b2c4a1f916ca8f3c5adf9ac4d3241e9a96e222cc06d9ed03b00547ee2db71d3417c9823e3ee920f1f4ee951c1b202cebbf9ce82fa23853fe68180713c19b6d2eecfdb234dd3f581aef1f42fdb8360c3b0719b2b364883ecccc72657ef2d79f383f21920d30e34435c67b7d4e0e05e91bc8e9905ee3eebea6eecdf5fc442759be36cc6eb8506f7de9601b0369ee6e5"}, {0xf0, 0x11e, 0xb6e1, "a82c1ca7879488e34f92aaab89ab5cce154d31ccc242f45c293fca918ba2fa46073172da754c0acce5be94020abb0f679c6e3f6a62f3c615cb11b382954cd95f35ee3d6d072c09e0a89c4208ae27accc4a4827dc58a46bc2ae8b987b25ecc0742c465ee4187ea90480b4a74b528b889e3c5974ac80fbff8e4d49aaf0d4841a6fdd878b36854a47695a45fc7543251bd7959599eae8e0310a3df45d44dede4a5c63982cc674efec002e3042cdcf8ed053705ab658a6c4711a0289b5a83600e1839e73a35ddfc8725859483480f03b866ca7fcbc235ce3ec00b02b9d"}, {0x18, 0x116, 0x31d, '\''}, {0xc0, 0x1bd, 0x8, "83b500c3f34d68fa19ade8423d91be7fdf27fab41ebf19bfc75b1a3c7e0bb4448721e6e8852671d74bf9270813e7355af6a1717f8981f4637b4c32215bc2beb4b05103d66bee3b941ed22f633be77c929de35f8d254983c108aa9bcc835128256c2f8d2f54bad8fb9bbc656ae20d7c03b024b4810eb9cdb90532eef53cb1bb2435e3798d14deac3420ff2d694585ac41cee47e5f43739795d59101d8f568e3b84dde99caacecc419acd558ffc0c315"}, {0x48, 0x115, 0x4, "6c899c7090a34a31d2427716df8b2c1501549c8601773730190dc836ae558332226c47e2c5899f351029944989fed317f83fe87954473f"}, {0xf8, 0x89, 0xfffffffffffffff7, "2beed6f49c86670ac5854cd0b3543ab39a541f0265a40463f1b72329eb5bdd5d59dd69c70602cbf3c1db76af4738badf0c569fdfc278ca7e4e9f59065236dcb5b5a219d57445e10f5d5ee94537d916309fe74748c4ab8ee70586a18d227a074da0dc3ef97f3194f59b06acc65f6934c7435317da0c75ffd939b80016a611e8ed312c2401d82cf0ef460cb1b414c036a4c96b89bc870af3787c98d0ed14d08f3e98cb394cc10ddf9800f58f4df6cbc4cf6ee02272c460e921a279d3999064f5fc3557652ed8d50839df53a945aa63b2e781890f4d4fb286e9c3686b13cb525ac949"}, {0x20, 0x1, 0x1ae54886, "aaf87e6710d1098f56260a8daf1aaaac"}, {0x28, 0x129, 0x7, "5966ca7620a9f0a8a0dec3f4cbb6aad894131c24"}], 0x4f0, 0x51bb7f904f508209}, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001000-0xe7)={0x0, 0xdf, "72a468ada7aa67fb7869fc09af1b1afd9889e6e9f1f886adfca48f2c547af6cb79ac51db53ef9ba7d0624a8b329bbdd9a72c49135a1f6c8eba8371454f085b622d5ce75e5f2ad861a038f10118627ff8799e6f79c800142f61f258008c293d6cd80dcae36bd3640ce600f2798047cbeaa56d6dbd4a785055a1669052c00948def3ed18755c52cf344cc960de42d469dffc8a89489921634adc52a82433453383322b14fea2159f34ca80c40eceb23e45aafdc3fb2ca1c945851283eee64bc91ee72921d2f751c9c77f058d9997775bf5ea73a12a998f9e37ffbd1a804cea0f"}, &(0x7f0000001000-0x4)=0xe7) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000001000-0x80)={r5, 0x7, 0x78, "49aa2a30636762acea261ad1b14645d8dbed49f4958a73852ef55ad7adcc4aa80a09ef421fef2dc26778bf5994eae0a4b7a165a34e6c35c1abdae7af3fe44b56df9bd0dd9e09fe7ddaf7842ebc28f5faa2c0a59aee248a0967a5499990c7e52ecad42cabab87b7667c0f3e56ee931aeed7c4d989fcce620d"}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000001000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x1, 0x4}}, 0x26) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x0, 0x6, 0x2, 0x8, 0x2, 0x80, 0x20, 0x33, r4, r6}, {0x80, 0x1, 0x1, 0x800, 0x3, 0x1, 0x100000001, 0xd3b}, {0x1, 0x6, 0x4, 0x1}, 0x5, 0x0, 0x2, 0x0, 0x1, 0x0}, {{@in=@dev={0xac, 0x14, 0x0, 0x10}, 0x3, 0x3f}, 0xa, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x4, 0x3, 0x2, 0x8000, 0x2, 0x3}}, 0xe8) socketpair$inet(0x2, 0x1, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000003000)={r5, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000004000-0x10)={0x2, &(0x7f0000002000)=[{0x4, 0x4, 0xba, 0x8}, {0x5, 0x6, 0x82, 0x101}]}, 0x10) ioctl$void(r3, 0x5451) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000005000-0x20)={r1, 0x1, 0x1, 0x9, &(0x7f0000006000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) 2018/01/17 04:17:56 executing program 2: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x80, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e59000)={0x0, 0x0}) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000e5b000-0x4)=0x0, &(0x7f0000e5b000-0x4)=0xa1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="85", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x1000, &(0x7f0000e5a000)={0x0, 0x0}) 2018/01/17 04:17:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e7b000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea2000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000ac0000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, r1}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ef0000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x20) 2018/01/17 04:17:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00003e0000)=0x0, &(0x7f00000cc000)=0x235) r1 = accept4(r0, &(0x7f00004ec000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000c76000-0x4)=0xe, 0x800) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000ba6000-0x4)=0x0) 2018/01/17 04:17:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000022b000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f66000)=0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000893000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00006a8000)="7b8c1dd2567751fc836992913a5adf45235632ad2add30ee5461742a41ca40c9b8497e584e71b01ad7ef3db7c3cf") sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000477000)=[], 0xd2, 0x0}, 0x0) 2018/01/17 04:17:56 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x7d, &(0x7f0000000000)="4a63b0fc412d789d", 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000005000-0xc)={r2, @dev={0xac, 0x14, 0x0, 0x10}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000005000-0x8)=0x0) 2018/01/17 04:17:56 executing program 6: mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000f09000-0x4)=0x0, 0x80000) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f08000)={0x101, 0x40, 0x200, 0x5, 0x1, 0xb9c, 0x101, 0x4, 0x0}, &(0x7f0000f09000-0x4)=0x20) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005bb000)={r0}) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f09000)={0x0, 0x0, 0x0}, &(0x7f0000694000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004d1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d27000)=0xc) r6 = getpid() mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f0a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000acb000)=0xe8) r8 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000083c000-0x3)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005c7000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000369000-0x4)=0xe8) r11 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e27000)={0x0, 0x0, 0x0}, &(0x7f0000a0e000)=0xc) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000958000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f09000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000018f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000b3000-0x4)=0xc) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000f09000)={&(0x7f0000f0a000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f09000)=[{&(0x7f0000f09000)="b5799bbe2588ea68f002f768b072ea8d3d796af0fe18df9e1ae2e91d9b2e9e7daa322f921d9d7ab83df60ca93541d628b728d331a88ff4ba23f31093c242d9736a84768b682f708e7072e39033b036138e771e5af36877ed0e5129d1c222d6e265f6606bd4e4aa080b17004f7a08c1ce8009dc2d12eadc6a416636c2918c0264279709ebae778f080e89b4266d6f09ec2144fee5ddea00b32ae131108ecee905a90471ad2bf2f387405c1b94a0e6951b9ea4d4be4ed08e7b35852790bb9d6cca51b1cb62ec1c73526d57e746e95134bf58a9c11f149d50d4ade38f42b05b1826a7bd6791c2e14b39c7bcf26883b3aa06a8bd7cbd1995a723", 0xf8}], 0x1, &(0x7f00001c0000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x118, 0x4}, 0x80) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f09000-0x8c)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006f7000-0x4)=0x8c) r15 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r15, 0x1, 0x1a, &(0x7f0000f05000)={0x2, &(0x7f0000f06000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff01c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socket$l2tp(0x18, 0x1, 0x1) 2018/01/17 04:17:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f000038c000-0x57)=""/87, &(0x7f000010c000-0x4)=0x57) setsockopt$inet_tcp_int(r0, 0x6, 0x117, &(0x7f0000976000)=0xedcb, 0xfffffffffffffde4) 2018/01/17 04:17:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f0000f84000)=[], 0xc2, &(0x7f00005dc000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0xfffffffffffffffe) getsockopt(r1, 0x5, 0x5, &(0x7f0000de4000)=""/120, &(0x7f0000709000-0x4)=0x78) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000360000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b6e000)=0x14) 2018/01/17 04:17:56 executing program 4: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) poll(&(0x7f00002ed000)=[{r0, 0xa500, 0x0}], 0x1, 0x2) vmsplice(r0, &(0x7f0000170000-0x10)=[{&(0x7f00004ca000-0x6d)="318ad660244b362ab10793219092daf1da750c78872b5abc058645b1cbbc81df910611e66c4a8d2cde7a765374e9c2a9be337f91f3aa69adf062efa1aaeb38e21a6368b21f27fcff6502fcf3a9a4f4959f08b26e0e570fb00dd8989f75981e7bf2811984db0c9f03d99b49f9af", 0x6d}], 0x1, 0x4) 2018/01/17 04:17:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_generic(r1, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000006000)={0x18, 0x32, 0x3fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x3ff}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b38000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4543(echainiv(authencesn(sha3-384,cbc(cast6)))))\x00'}, 0x58) socket$bt_sco(0x1f, 0x5, 0x2) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/17 04:17:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000b4000)={0x0, 0x0, &(0x7f00006d1000-0x40)=[{&(0x7f00002b0000-0x1000)="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", 0x16f}], 0x1, 0x0, 0x0, 0x40}, 0x10) r2 = accept(r0, &(0x7f0000e89000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000864000-0x4)=0x10) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f000045e000-0x12)=""/18, &(0x7f00006e3000)=0x12) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 04:17:56 executing program 4: mmap(&(0x7f0000001000/0xabe000)=nil, 0xabe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x88000) socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/17 04:17:56 executing program 6: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x200000e, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d80000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000664000-0x4e)="73616ad0a1a720bccd117122dc966809c71166454a8158e6b2cff70829138dcddf04fc3958db54551368946f5eaa2736ce2546fbc4f0c53e0513349ee0c0103937f86c7ccad5eebe78d1ae551b94", 0x4e, 0x4000000, &(0x7f0000f0f000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x5, 0x6, 0x81, &(0x7f0000d8c000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000aea000)={0x0, 0x0}) getsockopt$inet6_dccp_buf(r2, 0x21, 0xcf, &(0x7f00008ce000)=""/153, &(0x7f0000148000)=0x99) pipe(&(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000f0f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000019a000)=0x14, 0x80000) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000f10000-0x4)={0x4}, 0x4) 2018/01/17 04:17:56 executing program 0: r0 = socket(0x8, 0xa, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f00002b6000-0x3c)=""/60, 0x3c, 0x2102, &(0x7f0000000000)={0x4, 0x2, 0xffffffff, "665a688f84f5", 0x8000, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x804, 0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00007fa000-0xfa)={0x0, 0xf2, "03c6a4c9f9f3a8c3f400c68c8faf9c6fb81d3356947c4f0a9f9f772764216a59f09fa66233aebe96a8e109e3da89af258947c1e2f3746733d18d496a9d2725ec5a8b32aa7f06e8737a499d7bd1dec12703275273b65ace604091ad95d259be7bd2fc7a628df2e4a55663e425420b2a46fa96db44f0f4480369adc75852eb7b24e947af0da4a7225e1c7baf10ba96b0839bb89aa034ecad8ce67f2100f05e87f83e10eb6c9be8681f048be6b7cc1ef10cf21eb1e2519babb70c4f816f76a9ad5926b178cb93e74113bd255980510bfd6e5e622c5607a1aa1cc92e1bed8cceceb9d6e01b0775c26f6e34cd952a880a42548d02"}, &(0x7f000066e000)=0xfa) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a0a000-0xb8)={r2, 0x0, 0x8, 0x8, 0x20, 0xc5, 0x8352, 0x8, {r2, @in6={{0xa, 0x3, 0x770, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xeb, 0x9, 0x0, 0x7}}, &(0x7f00006ba000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00005c2000-0xa0)={r2, @in6={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x2, 0x8000, 0x5}, &(0x7f0000c63000)=0xa0) r3 = socket$netlink(0x10, 0x3, 0x0) getpeername$netlink(r3, &(0x7f0000d1d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000072b000)=0xc) write(r3, &(0x7f000067e000)="260000002a0047f2ff17ddffcd00ff030000ff000100000000000000010000000000a3000000", 0x26) 2018/01/17 04:17:56 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r0, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0x26) write(r1, &(0x7f0000005000-0x29)="", 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000008000)="240d540135642134c8956542f7740354afe110cc42865cb8", 0x18, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000009000)=@proc={0x10, 0x0, 0x2, 0x2000002}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000009000-0x12)={@common='nr0\x00', 0x6}) 2018/01/17 04:17:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005c7000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000f62000)=""/158, &(0x7f0000f62000)=0x9e) 2018/01/17 04:17:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1, 0x0}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x800, 0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) r3 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") recvmsg(r1, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000)=""/0, 0x0, 0x100000000}, 0x10000) bind$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) recvfrom$ipx(r4, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x7, 0x0}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000527000)=0xfffffffffffffeff, 0x4) r5 = accept(r2, &(0x7f0000934000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000010f000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r7 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r7, 0x29, 0x38, &(0x7f0000221000)="", 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000630000-0x8c)={r6, @in6={{0xa, 0x1, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(r4, 0x9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000065a000-0x12)={@common="65716c0101000000000a000000000003", 0x22}) writev(r1, &(0x7f000044b000-0x70)=[{&(0x7f00000c2000-0x30)="025696c2e41f8a831e5da2aaef6031dfa77df7e42618e3d7f8154af485a9b8b9e566cda91bbba3e261debdabed51cf24", 0x30}], 0x1) recvmsg(r1, &(0x7f00003be000)={&(0x7f000075f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00008eb000)=[{&(0x7f0000d30000)=""/187, 0xbb}, {&(0x7f00003fb000)=""/27, 0x1b}, {&(0x7f0000d04000-0x80)=""/128, 0x80}, {&(0x7f00006ed000-0x66)=""/102, 0x66}, {&(0x7f0000af4000)=""/93, 0x5d}, {&(0x7f0000ea7000-0xd6)=""/214, 0xd6}, {&(0x7f0000f93000)=""/147, 0x93}], 0x7, &(0x7f0000be3000)=""/4096, 0x1000, 0x200}, 0x40002000) getsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f00006ab000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ac7000)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000587000)={r8, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/17 04:17:56 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) pwrite64(r1, &(0x7f0000006000+0x613)="", 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000027000-0x6)={0x1, [0xfffffffffffffffc]}, 0x6) 2018/01/17 04:17:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000157000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d80000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00009fb000-0x4)=0x0, &(0x7f00008c2000)=0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) 2018/01/17 04:17:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000ad0000)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000bb1000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f00003a6000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000dc2000)={r1, 0x10001}, &(0x7f0000e86000)=0x6) r3 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f56000-0x98)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe4, 0x1}, 0x98) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000bea000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 04:17:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000607000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffeab) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000148000-0x4)=0x4, 0x4) sendto$inet(r0, &(0x7f0000c36000)="", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:17:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000be8000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@canfd={0xd, {{0x3, 0xca, 0x1ff, 0x5}, 0x27, 0x1, 0x0, 0x0, "9b2ca8ae71c4a2e3d1ba093d99d9704434559bf21b1824f4fe87b5cd0d36f90918ed386dfa7ce92bcec29327b79a2aeec64de3ec77f2090000a15501c64716af"}}}}, &(0x7f00002b4000-0xc)={0xff, 0x1, [0x0]}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000fce000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006bb000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000845000-0x1)={0x2f1}, 0x1) 2018/01/17 04:17:57 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xdd, &(0x7f0000000000)="", 0x0) 2018/01/17 04:17:57 executing program 6: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) r1 = accept(r0, &(0x7f0000671000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d22000)=0x26) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000136000-0x1e)={0x0, 0x1f, 0x200, "ad6b5c91490d", "1401570636ad47e7ccb1aac14a24595c"}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000014b000-0x9c)=""/156, &(0x7f0000016000-0x4)=0x9c) 2018/01/17 04:17:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00008f1000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000398000)=0xc, 0x80000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000945000-0x12)={0x7, [0x7f, 0x23, 0xfd7a, 0x80000001, 0x918, 0x1, 0x7]}, &(0x7f000061a000-0x4)=0x12) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000e17000)=0x0, &(0x7f0000325000-0x4)=0x4) 2018/01/17 04:17:57 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000009000-0x38)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0xffffffffffffffdc, &(0x7f0000003000-0x10)=[{&(0x7f000000b000)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575c3f528f6effe", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:17:57 executing program 4: syz_emit_ethernet(0x1d0, &(0x7f0000d9e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x19a, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x29, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x28, {0x10001, 0x8, 0xe2, 0x2, [0x1c7, 0x2bfe, 0x7, 0x37a]}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @jumbo={0xc2, 0x4, 0x10001}, @ra={0x5, 0x2, 0x100}, @padn={0x1, 0x1, [0x0]}]}, @dstopts={0x33, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x3f}, @ra={0x5, 0x2, 0x81}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @routing={0x3c, 0x8, 0x0, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000000, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x401, 0x100000000, [0xf5b9, 0x49b, 0xfffffffffffffff7, 0x1]}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x1ff, r1, 0x10001, 0x20}) 2018/01/17 04:17:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000acb000-0x2e)="3b692cec308cec0e37752d3e45cb222c1b85bc802f3803696c4d262c6747ddf839c47f53923ad451012613c9838a", 0x2e) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f000014e000-0x7c)="ccd2de1dc357b0033763d110bd598a62e59a7b501794d1395b716423ece8db36578c76fe2d4cc6cedf77693d91490cd69debbe65ce9195f595fcdf652bf2432a9fef07ef75f4de5c20f16af52ec119", 0x4f}, {&(0x7f0000437000-0x1000)="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", 0x1000}, {&(0x7f0000931000-0x14)="36ebd0247349ecc9545cf975b555d1a43f904e7e", 0x14}], 0x3, &(0x7f00008a4000-0x270)=[{0x18, 0x10b, 0x6, "65a9d2f509"}, {0xa0, 0x112, 0xffff, "f7c3db5428a8aaf15ed034672fb334d589f648bea06d9bfaf3dff1b8add54ebad22d5c9d97ba9cd27a0d33367d4e23549ac17d603c73a0d0a5de1597c27055701811a5677ee1631570ec0897a562759ad5881a1486a1616515e1998ee6b449eb69074e7f1542d3cbe179c2adb471e47c2fecb381085c6bb0738acf5d7b57f15368f01d4d2faea2a6a8cecad9ae"}, {0x50, 0x103, 0x100000001, "b1c9e9bf52e467e05c24063cf1a005e10fd2ecc3a736265e44515907302d8509a1a4c4c125f75cecbf7e133d55feea4f56d9ea8005eb115e91c32d19eee656"}], 0x108, 0x0}, 0x8}, {{&(0x7f0000e20000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f0f000)=[{&(0x7f0000d9d000-0x90)="99e51dc52798315937ad86c9f747aaabe6d711b3e2b6ce66b45d3183a6899c5e648bbf693ca18e0e2d34a19e043f036c7c197f05b0b13b62119d5b48aa390d58f10c3b906172116a05df0a531f65e8a6c6e94dd868998e8ca53e6f1f6da048814059de5b6676dc8382d45061ca27dff2274f2ce1fcdcf78fedd5ca6d94faa27400780dea7876182f76b4d51b8dff1a14", 0x90}], 0x1, &(0x7f00001e5000-0xc0)=[{0xc0, 0xff, 0x1ff, "c2d59e85ceb435ce8406c58b6c3119f986051d10c24fca042be8ef2e6beb8d79419d52eea476bc1203148e608fa97e2c0ba82522c7db8ef9481ddd35e6925cd76d8f84e132a8be546ed49d0ecc74afccb58bf434862dbffa3c75fabc5a356b6e845557d25bfb46ed99fda16efa59e805492b0530879f4c87bcc758e166f24f49e5a690826311068c900d6d1bca322d62e19ec9114fe18b7192e79a584cb03e782fe4986a842da01908"}], 0xc0, 0x4000000}, 0x20}, {{&(0x7f00006b2000)=@l2={0x1f, 0x3, {0x5, 0x80000001, 0x101, 0x9, 0x7, 0x0}, 0x1ca4, 0x3ff}, 0xe, &(0x7f000093e000)=[{&(0x7f0000c9e000)="f5fd0112311c80ba49a1091ba3fc8a50768c977afc41982ace843de370ce569dafbfe26dbc850f4129b1e2258902e1d743f7dc206a59b2b66ecbaf1b80c8e71962d2484ed09d6c23defc56b70bf98e7f7626ee0b4492a7f2f8cf26b9ebb975489a459e17598848585d481003dee1ef9f1c2a037441a1088a875e576ab0cd6cd82b1d885a63c70cb79b6ca07d6cb8b413ebbe32e07bdc692c03732686e77098a540a535f2bd5a67ecec464d387b62cfccc76b88ba1c6372b8233f4466d42d1f1eb901ca2c0a627b24c4604782", 0xcc}, {&(0x7f00005b2000)="2aee9b0f980c765e31f78cb0574b1b09e262798a21a687704c39c0ed964be6208b48f3477e6b695e47f97947ee2ecda95c2c6b0da72b13bc703ae1b6a360fdabc5960c9f2e63596855998bebdd6d232b32622b5a28dfc2a39626e2043764229f03867882a0ac93076b75a25fbdc2520dbf3085ddfb73be0805977372d44b195bd04f86402b1d34009a8ea7954f945400f54b80fece6ecb9d93e977a8917937748df63db2123fce0fb4cce7c87265935e7f15b2f9c8357e3053d146cf1e79dbbb92e2c2969d", 0xc5}, {&(0x7f0000c46000)="c99ecc2f647e3514ff6f2790bc46a3191aa449cf94dcbfcad2a5f70eacca44d440118341af86d40e2cad28e46a0fb6b9b62a5a68f40b369cbd864687837a8689a88242f7960205c7db4980e78f5b3b35b21bfdd1eb6dc1b63939b654a80f0bd795922287dc16692e079d64a73f50183fc076b14962fd9ca047649ee594671b0caa613868b9962c53de2248a94ca72aacc64e6fda7225a306dd89ae29bc53b366ad2b45f658015526b7cef7edac0d02546513d41928d8792784070e68e9058c4d30060058136e207617cdefcf4712fa30ca2b77", 0xd3}], 0x3, &(0x7f00009db000)=[{0xd8, 0x111, 0x7fff, "2ab79a4c4fac1c5e59aa8ebd8690700dcf87b921f2a5574e5f95c140b4ce155b89343124bbb22d78c5a627c19881dc614282f7d0c958c34ff33b3b8a80a33ebcc6e5a63bcecb4338dcd5fb81830dde0bf63bed4d447abea95acf6821d04b14b0b5d2f46dfc4d2b6ae871de13ff8547c2b90efb5683a23bf4a8573ed72da6544bc0fee0ef3964ea5bcc45fc2e99347a5af571890af2d7b37d3f1962e0eaa7a76f4b89971a49779daaec018617cfdb9a1b110f8827d73f0379ca827ce0f11eb051ce6658"}, {0xb0, 0x10d, 0x5, "5035c506f23c1aa796992037dbc16e6454f79465779b6b52327654819d77b3cebe60eeae6d1dcebdc2dece962570c47ebf5bf1bc2f7f5948f5f96027f580dbe23effa8cf8c74d3677f8bdc5131932416520937a9c796c4919c86d3335e52c43652d3ebaa6846d2fb2a32036877e1f5e509d5c384a3e5c1680a2521cbc0eb199ecf507b8d8baba86974e5b35d0329022dd991cc47d764ac1671a4ca5ac1"}, {0x1010, 0x186, 0x559ae833, "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0x1198, 0x20000000}, 0x1}], 0x3, 0x1) 2018/01/17 04:17:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dbe000)={0xffffffffffffff9c}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006aa000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000787000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000078c000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000902000)={0x0, 0x0, 0x3, [0xd26, 0x5, 0xffff]}, &(0x7f00003ea000-0x4)=0xe) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000076b000)={r3, 0x81, 0x3ff, 0x1, 0x6, 0x2}, 0x14) connect$inet(r2, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031b000-0x8)={r2, r4}) readv(r5, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0x2}], 0x1) sendto$inet(r2, &(0x7f0000735000-0xa6)="91b0f5", 0x2, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f000017d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$l2tp(r0, &(0x7f0000434000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x3, 0x1}}, 0x26) 2018/01/17 04:17:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f51000-0x8)={0x0, 0x0}) sendto$inet(r1, &(0x7f000058a000)="cf41f6191f84dfc0e8599a56f2cc5a8f553025eaa198f9b839360e9482629b8c1f11a7fa588490a444ae1603d3f6c4690f5646ffb2d8978da99325f759d610db7d4e20b9d25042eee4dbe92d608e7eabfb94404d7a9f52b7e5b1e2", 0x5b, 0x800, &(0x7f000023c000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000c1b000)=0xffff, 0x2cc) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000c14000-0x4)=0x100, 0x4) socket$netlink(0x10, 0x3, 0x14) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000534000)=0x0) sendto$inet(r2, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:17:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bd2000-0x4)=r1) r2 = socket(0x1b, 0x8080b, 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000098b000)={0x0, 0x39, "3312b43631a3fc34efe29d88f6dd47338fc6ba0c9e147a27044cd39b4728034e10a836914b23d900c7f5dd04ff9d14000eb7db59e4d36a69d7"}, &(0x7f0000147000-0x4)=0x41) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c59000-0x10)={0x1000, 0x800c, 0x80, 0x1, r3}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000215000-0x4)={0x0}, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000022f000-0x4)=0x0) 2018/01/17 04:17:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) connect$inet(r0, &(0x7f0000c83000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00003d8000)=@getlink={0xc4, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_LINKINFO={0xa4, 0x12, [@IFLA_INFO_KIND={0xa0, 0x1, "746d307070703100e17d4f6a9b9d5822f6402dcf56c0e9c37e838ee9f6427908ae4ce00def19ceb6cb6881d0dc3e6fc983d4a980b42fa47164e7ad476892f1d86b0de9293ac7715134550616d1d1db13fb6cce9c3fd126d689397f563277c7896900d98ff10b7a9c46d5fdb8849b5f4dcda38627ffd091f6c8b609f34b3fb62290cf35e6ab648f39e15b8b44e954d719c5a8e61227ee02b77885901d"}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000715000-0x4)=0xac7, 0x4) 2018/01/17 04:17:57 executing program 7: mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000178000-0x20)={@generic="29251c6716b3ea32a36b588ca73a31d5", @ifru_flags=0x7902}) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f00005e0000-0xc)={0x4, 0x0}) bind$ipx(r1, &(0x7f000014f000-0x10)={0x4, 0x80000000, 0x5, "7385e9f6f07c", 0x100, 0x0}, 0x10) poll(&(0x7f00005da000)=[{r1, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x1, 0x0}], 0x3, 0x1) close(r0) ioctl$void(r1, 0xc0045c77) 2018/01/17 04:17:57 executing program 4: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4000000000000006, &(0x7f00000b2000+0xe56)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000e99000-0x4)=0x3a, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000bb000)={0x3, 0x9, 0x2, 0x9aef, 0xa8, 0x3f, 0x10001, 0x10001, 0x0}, &(0x7f0000860000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x58, 0x7}, 0x8) 2018/01/17 04:17:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002b7000-0x1000)="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", 0x1000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000b4000)={0x0, 0x0, &(0x7f00006d1000-0x40)=[{&(0x7f00002b0000-0x1000)="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", 0x16f}], 0x1, 0x0, 0x0, 0x40}, 0x10) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 04:17:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000002000-0xdc)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0xfffffffffffffdff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @igmp={0x37, 0x0, 0x0, @loopback=0x7f000001, "73023d99"}}}}}, &(0x7f00001cb000-0xc)={0x4, 0x1, [0x0]}) r0 = accept(0xffffffffffffffff, &(0x7f00009ab000-0x4)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007b8000)=0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f000070d000-0x4)=0x0, 0x4) 2018/01/17 04:17:57 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x10, 0x0, 0x1ffe, &(0x7f0000006000)={0x0, 0x0}) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000007000)=""/181, 0xb5) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b41000-0x58)={0x26, 'skcipher\x00', 0xfffffffffffffffe, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r2, &(0x7f0000031000)={0x0, 0x0, &(0x7f000089b000-0x40)=[{&(0x7f0000da7000)="c296e36825ffc759a1071bec11b9a1a010f6f8ebae15bc739b7a96b48011a562b2975a93952b557f625b0333aaaba9f49e15b08cb563f04fd1f5d6e1f066ffe9b346b666ee2466d715065c4db622fca7902a38f1e3cef7d964be369b6c22f0375bda8716666f71b988a9e28d92ecf8602f7cc343628923cffffc93bbb5cc1d9293ec18b93f97b1b8fc358aa89ef43221b63ec4bab101", 0x96}, {&(0x7f00004e4000-0x72)="11135fea0601bcc0f0a749c7a46cedbd53af261d6bbcde26db6c5ab09c894d44afddef28013dbbce2e674ecfc0d378bd64fd3299d77d6afdea6e153712d1402aea3291573f6d42795d2d560c3d917f2e912cb9d9e02615c8a6ac3e4fb96b21f54dfc0eee1786b77458e6ff2531072af3c0df", 0x72}, {&(0x7f00006b4000)="e17493579aba7abfb65c3145f7393726aab132931ac1b03655adcfb4b0374d15bb1a5cf80084903b49373af3ceba1009c4dbc47eb9e1647318aa20b0b315f58acc6806955cf85d547e3ef15d7bf29d14731a033e4a48734761342fcb509c3a293a5cfe05a00dfca4925b93d0c7d828fd56cb86db4e9fdcad12690b9ce66f6d47fe40afaf603f3fe5d30f17cd5aaff7665d6d45b4c870bc3ba4a72d29509103b52fa359265bd6967f2452b7585bb265cda0dde647db46435d52c2b8c6f990", 0xbe}, {&(0x7f00006d6000)="f9eaf7a903dbd54803cad0a68f1a5285c9214575ac8377d9cb881436fe6ba002f189c27b5f436f6ec04f0a05858b3960229bcc6527ed497b3b171c5cec34dbea9fff0b517e", 0x45}], 0x4, &(0x7f0000f98000)=[{0x88, 0x109, 0x18f8, "13fce925b36a34032f86bc816317998a8998dfe192fdd92b1942cbdf004ffa283b07cb3149fbeb30f3e9c2011cb7734af95eb0cb3060376313496537e0926e71ea88c289d677d9c4df27c872d9927ee8f7cebf65b17d67fb102f4f3e05886fdd89b4b3b9bbd5ad4476bd9e7969f44f2d26d43523"}, {0x78, 0x11f, 0xc2, "1f1986a758a7c69765852b18191c9e1513af05b82312114a1787d876a8302a01b547d7d9ff131edf4b5ae5a8c25cef93fdf61f8252a1cf086ab9089560401b88fb9ca5b786c0e261e0cc45d527a5b468a75e7780ce0e6a8cda7d2e30e1f2e6e9fdabe91014"}, {0x68, 0x11, 0x8, "82abaa7377c8b57b3cf6acf0858a35ecee76ac546bc21351c593859577ed702a3f31f0fcb432c1b2755b443dae522f441e304b68fa21673fdace18d5b19c93edcb567b031524b4c8f05dbde1e209dad24322ca"}, {0x110, 0x19e, 0x200, "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"}, {0x100, 0x11f, 0x3, "5f51f46810b7b639afc0155464dc947b1937de1b3b023a67d92dfd7e86b27eda7323a5aafb7a9085759e6703a368bd6d9cf067936b2151ac1fc3f99b845be5dac4437447b4977b666a11d0f98e13b828980bb131daf989852e51ef7a6589872f8cb394cbe12366d1120af3e19c63caaa93645bd7c3a04d6e77fbe80299b81e33a5e9d713b18822c55391dc8ae918a2df128ac9361809b66ade4ac0048a2cfbc08e759c1eee5a81b708fe52b5444b32009572b5246f1c74932efac912f755bf106d533da851d928ec0c5d6270f21b0d79d49032334522dfbdfcb2da7f2426c453a2ecb527e226eb23368eb81ebd"}, {0x60, 0x105, 0x11, "54fed4624bd090181bb82457231c9971532a3a4fcdc1ecdd5b062629c32c117dec6e6884a8fac5c68131ff827add097fafdf9a12747dd5557739c95ec46bee43578070de76ace038b7"}], 0x3d8, 0x40}, 0x4000000) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[], 0x0, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair$inet6(0xa, 0x8000f, 0x8, &(0x7f0000581000)={0x0, 0x0}) getsockopt(r1, 0x100, 0x0, &(0x7f000017e000-0x1000)=""/4096, &(0x7f00009b4000)=0x1000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000147000-0x20)={r0, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x0}, 0x20) 2018/01/17 04:17:57 executing program 0: r0 = socket(0x1e, 0x1000000000005, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007ee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c7000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:17:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000e33000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00002bf000)=0x3a) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f61000-0x4)=0x0, &(0x7f00000e0000)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffe52) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000004c000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/17 04:17:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000c2a000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000053e000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000d7b000-0xa0)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x800}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x2, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}], 0xa0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000007000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0xb9) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x2f2) sendmsg$alg(0xffffffffffffffff, &(0x7f0000037000-0x38)={0x0, 0x0, &(0x7f0000c43000)=[{&(0x7f0000c45000)="42a53c64c68bb8e1b1bb56881a2dd338", 0x10}], 0x1, &(0x7f0000e4a000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000946000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f000040b000)=0x8) r2 = socket$inet(0x2, 0x1, 0x2) setsockopt$inet_dccp_buf(r2, 0x21, 0xc, &(0x7f00001d3000)="0c9f1680317df0bfb97622c97be1565741ab4c1ded5efe010d654997d51a1ad20236f961689501280532e21f2bb218300d91b1c45083e102faec0a4761466bf9", 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f00003f3000)=""/150, 0x88}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000fac000-0x74)=""/116, &(0x7f0000d24000-0x4)=0x74) r1 = socket$kcm(0x29, 0x2, 0x0) sendto(r1, &(0x7f00009cd000-0x10)="", 0xffffffffffffffb8, 0x0, 0x0, 0x0) 2018/01/17 04:17:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000029e000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000031b000+0xb43)={0x0, 0x5a9b, 0xa5d, 0xb0, 0x2, 0x2}, &(0x7f00000a0000)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00001e9000)={r1, 0x37}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000553000-0x10)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1) write(r3, &(0x7f0000335000)="", 0x10051) 2018/01/17 04:17:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00009f0000-0x4)=0x0) write(r0, &(0x7f0000f8b000-0x46)="a5", 0x1) writev(r0, &(0x7f000074d000-0x60)=[{&(0x7f00004cb000)='E', 0x1}], 0x1) r1 = accept4(r0, &(0x7f00005a9000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000e5c000)=0x1c, 0x80800) sendmsg$alg(r1, &(0x7f0000af4000)={0x0, 0x0, &(0x7f0000c07000-0x20)=[{&(0x7f00008d7000-0x8a)="3b75b530bd056b29738c40ed010aed069031d41667d7acf703160a08c7861383d493851cd3b28682c19802ae741a65bbb6a9cf42a9e21cd9737df99311b52fc10e6fcffba13aac1614282d581d6cfb277cdc916df507b9ece54804960fd325569838409fc9ebfc9683b193eb55bebb76cc531fa848e39f8ab3fbe8dbb0786e1b1b14c2c7281bd36af8aa", 0x8a}, {&(0x7f0000c41000)="", 0x0}], 0x2, &(0x7f0000942000-0x2d0)=[@iv={0xb8, 0x117, 0x2, 0xa4, "f832f94c3de9cdd182cf6ed44b08a169ff8e87e5e3cdb267f9fbff1e3c0907dbfe805c48bb11426c5801c2702360bb6569c250734517ac336922c097ce95add97459223dd40f234e6b74669aa4dd75a7103f0e15c6efa198404204f74557d3bc25a2c100faaa9c66a38388ad6093cb96faeb7f54a4b89097cd851c415569e7b53b70545ca9b5a5eff1ae571ec59d3e984b75aac399a1c18dc525ad309a2cab7d8c2e9a29"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc0, 0x117, 0x2, 0xab, "45e21f9ce3b3f363da11a59417f319ed0debdd2e8408979a748d54dff943a7df65a40ba89b1fa8461d319cdabdc980c707baa9dd2dd736007ca07e8095492014c5a557b9689ef18ed5ab1a8bfbb89822f6c8a7d35efffb2cc5a348bf33e5977bd1c1188ce83a7b7b5e5d3ed82f8719fae0ef7de96333800ea579746ade50888ab6b9afe6a4bd2e2b82342d5df226050fa42ea362be47e633ee517649316dc4e2d6d402039908b82a30be2d"}, @iv={0x50, 0x117, 0x2, 0x36, "00e6bad21b3b54a5e2d1e88727a1fa1644c4603e4325050d01cc5f2b22a5a8a4ad747413b5431076ffe1ad924b6e7db424b92cb491a7"}, @iv={0xc0, 0x117, 0x2, 0xa8, "1ffdf1ee5c48f0aefc307ac8e17cb3a253c245ac457169a36ff910e6d65c0cbdefbb659e514017dd63a98b9f53ca6eee68180acfaa004067a62efaede71b8b98c86f8af42b8cf046beea6d6c91bc1ff33ccb3a054f61408a19c9b62fc442e88ee0d0bf4a619d6fbd9e0d58b60ce92aad615dd14d553711ccc14f4ee613cf867cd7be329850791fcae07f68d1ebb13ed3b3bcfe2729d4c60bca8ecc443ca5daffd42d4ec258096804"}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x2d0, 0x40000}, 0x4000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000061c000-0x10)={0x0, 0x1, 0xfffffffffffffffb, 0x80}, &(0x7f0000ed4000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00006b9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000aa0000)={0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fd5000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000084b000-0xc)={r4, 0x80000, r5}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00007d8000)={r2, 0x67, "9c9c72f7b0c272033bedf37f5b06118c4c82ef85f95c3bf3de8430830915f1d8197b89b04c5fd74c65818911a96fddb8258373b99658c4d39dc4b7fd1e36547e62102c5e85ee1b0bc4d99e2e8ff8e7ef08812f21747007adb7aa2595e6dc7f64a4f928c2abc102"}, &(0x7f0000019000)=0x6f) close(r6) pipe(&(0x7f0000764000-0x8)={0x0, 0x0}) 2018/01/17 04:17:57 executing program 7: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000a64000)=0x0, 0xbb31dcfd92c1366d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x3, 0x7, 0x0, 0x3, 0x7}, &(0x7f0000930000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x90)={r1, 0x88, "46d074e34aedc1c6ebcf572f5620f31391473c7315a7f237423c4c65f0c47bde4377cacb58552a3c97a4cac67e50e0449587cb514565106d0b1ddde96c496020582d70b4a5af7a4471288a4771a462e227f1ec354fa96c5bc8404c0dde4a45f222f9817937ec5fa627441bc57a081775179c2d7307889d328ed0c7ec668d1e024ba48e67b404ca56"}, &(0x7f0000000000)=0x90) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000d7d000-0x4)=0x0, 0x4) 2018/01/17 04:17:57 executing program 1: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001c6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x2, 0x2032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f000002b000-0x28)={&(0x7f0000228000/0x1000)=nil, 0x15, 0x2, 0x80, &(0x7f0000592000/0x3000)=nil, 0x1}) vmsplice(r1, &(0x7f00005e4000+0x8eb)=[{&(0x7f00005e3000-0x69)="f8", 0x1}], 0x1, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000017f000)=[{&(0x7f00003d5000)='=', 0x1}], 0x1, 0x0) 2018/01/17 04:17:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00007c5000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a88000)=0x10, 0x800) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000d1e000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @rand_addr=0x3f}, 0xc) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000f57000-0x4)=0x4000007, 0x4) socketpair$ax25(0x3, 0x3, 0xc4, &(0x7f0000f21000)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) socket$inet6(0xa, 0x3, 0x80000001) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f04000)={0x0, 0x5, 0x8, 0xfffffffffffff866, 0x3, 0x8001}, &(0x7f00003ca000)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000090c000)={r2, 0x9}, &(0x7f0000d64000)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d94000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f000032b000)={0x0, 0xa892, 0xff, 0x3c0d4477, 0x14, 0xffffffff}) 2018/01/17 04:17:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000592000-0x8)=0x800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00006cc000)=[{&(0x7f00008b1000-0x1000)="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", 0x3d0}], 0x1, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x2000000000000001}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:57 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000000a000-0x4e)={@random="e9e73ababc72", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x0, 0x40000000003a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000000c000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000-0x4)=0x26) socket(0x15, 0x3, 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000007000-0x80)=@generic={0x0, ""/126}, &(0x7f000000d000-0x4)=0x80, 0x80000) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xb, 0xf, &(0x7f000000c000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x3}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x10001}, @initr0={0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0xf}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0xd9c6, 0x0, 0x1, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000000c000-0x4)='GPL\x00', 0x8000, 0x16, &(0x7f000000b000)=""/22, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f000000c000-0x1000)="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", 0x1000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f000000e000-0x10)={0x3, {"16077aac7b781f"}, 0x8}, 0x10) 2018/01/17 04:17:57 executing program 4: mmap(&(0x7f0000000000/0xe5c000)=nil, 0xe5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c27000-0x14)={0x1, 0x85, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00009e4000)=""/136, &(0x7f00009ef000)=0x88) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/17 04:17:57 executing program 3: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ba4000-0x20)={0x81, 0x673, 0x9, 0x1f, 0xd886, 0x10001, 0x0, 0x3ff, 0x0}, &(0x7f0000269000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00006bc000)=r1, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000ac000-0x4)=0x5d) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000b22000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) 2018/01/17 04:17:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0xa, 0x6, &(0x7f000052e000-0x8)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d94000-0x18)={r0, &(0x7f0000e2f000)="", &(0x7f000057a000)=""/132}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, r1, 0x0) 2018/01/17 04:17:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000630000)={0x0, 0x0}) syz_emit_ethernet(0xffffffffffffffea, &(0x7f000050b000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00009b2000-0x10)={0x0, 0x1, [0x2002b7]}) 2018/01/17 04:17:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="04", 0xfffffffffffffe2b) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0xd944b8c71a8c02bf, &(0x7f000001e000)=[], 0x1000000000000071, &(0x7f0000532000)=""/0, 0xfdee, 0x0}, 0x1ffe) socketpair(0x18, 0xb, 0x8faf, &(0x7f0000de8000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000e6b000)={r0, 0xfff}) 2018/01/17 04:17:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) getsockname(r0, &(0x7f00002de000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000051e000-0x4)=0x2e) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000b43000)=0x20, 0x4) accept(r1, 0x0, &(0x7f000065b000)=0x0) poll(&(0x7f00002d9000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:17:57 executing program 5: socketpair(0x6, 0x5, 0x5d, &(0x7f0000aba000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f00005fd000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000c23000-0x4)=[0x0], &(0x7f00005f4000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000e2a000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x1, 0x5, 0x6, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r2, 0x3ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, &(0x7f000084f000-0x8)=0x0, r3, &(0x7f0000fdc000-0x8)=0x0, 0x6, 0x0) 2018/01/17 04:17:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e99000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f0000834000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) sendmmsg(r0, &(0x7f0000958000-0x3c)=[{{&(0x7f00004f9000-0x10)=@ipx={0x4, 0x2, 0x240a, "be04b20da31f", 0xff, 0x0}, 0x10, &(0x7f000099a000)=[{&(0x7f0000150000)="347c34db895199801defd140a20b8618ce0d7bb06b5e65502d80cb0520a3a4ab3c0c4b395272e461028a63a38fb07f4cdd08ae365c3ee5a5f941b3116aa1d4a741fc51e8f74832be512ed3073b39d0c2e03bec4f28790e7b9a3f415ad4a84226dcae88f463d68dd751a8e275fd475fb09f4077aaf1c71454cbf7d8d4d08b2f7de10f076cff48fcc28eca19178f227674718f073bb75dc66356d96d9aeec941f313973e09a51fd505d1e625d537a7f94ec56542eed3f5e5dede27dfe449828e9ff96ef81e60549c91ade9be", 0xcb}, {&(0x7f00009e6000)="d5b1aedde06184864c9a8151efadb7412e5d27b81f82468ae19058e37658aaad6f62bea390a0d592fd9a1ee7e74518611ae39af4a79c14b775380cf145762a6de67361402f6133f7cba2512510cf0e9b3db58605f79dde57081908b870a1cb6f36c7d545a7bd536b4212a05df2fd978bee5339a9a3ff4d255e201edef0402af817df6bc7529b7d4dcc1c8365885c86aeef1d45dfe4d7ff6d8ad24e72dca34ee7684eee94947a56be5442689cec1f10da91f698b8563ee402b2c9f9e5391a220498fbe20aa3f9aa65588ff21e497141a12789c014cd682217e638dc6887f811a23a7e909712b203fc083b6ffd08", 0xed}, {&(0x7f0000f7e000)="8c9eb1f70312942d18c241f0085c29e95f5b0d4770c7710007f37f7b7cae204b4b09b3062fd2b5e723ab6e8bb5eddf8fe9ed840c96ab72c9835e8c2adc6484e38294a6d0d8bd236b380da71596e149c936e2defaaf677e32fceacb4ae939586e5f90e08214c511384c4edc7012e8c86517acbfd413131ea282971357fd2dd6d321c8d251ee3cde67afc11bf7afa52f0e7992afd8c28f5764d6342fe00b5e744bbaf518ec1c9a3c9d5c26710f7454bb6bcdb13e49282dee55d76e15", 0xbb}, {&(0x7f00006ee000-0xb4)="87410778db5949b8e5f74d6b6beee3402cf5f63be3de4365db63860ec16400e9e4da52d6b7fb942b972e581a3422dd13d8e88edbe4bc562893b010ca1eed51c272f46e9f8955a5eab06d45688c627dc1667d65c64bce0a6c01e94d706dea6c31555fa30a0afe918b189616f6f0ed3e278602667a6a86ab23821274af7fc9841e998e0c5a116891989ebb058578a2c9c7d156898baeb7e4024f829035b58f5042e897377b8c5d513dc7eebab238beea074b3ff164", 0xb4}, {&(0x7f0000444000)="fb93b14046ef1d372e055ff5a37686f9f0bd046d8f9476b168a8e4ebd6fd4f97073459c988c903212fc49037c864551bab5a4df1d1d58ce9564ce3", 0x3b}, {&(0x7f0000874000)="f580aab20a4270c54f1da03147f70d4810e1f08552c9f92ffe5ae41d6be915d8f4e4f65a411deacff4446142ff6244cba4b006d9446cb13776cf24841817911f8adfc8233f22f3bcc08e496e8ea49b6f545fb1873c4057076ec55ede980d869d8c55421e58167abcbc4ac8fe98", 0x6d}, {&(0x7f00005ad000)="7405e64e3bf9584d70628e84a9610858971876fe3c536a899251bf878b090b8652b94715b6ab41105619a30196a797c9c3c35d5565834d8c9e43e5fdc490729891de78b09df5dea742fe5d5830476a366158093510ff462137be48833ef9c7b18191cf30dca243c5b1d1bf27d41324", 0x6f}, {&(0x7f0000046000)="281d82416507560f0af6ad9d15a393beabe1", 0x12}], 0x8, &(0x7f00007ce000)=[], 0x0, 0x9c95706602153f0e}, 0x1}], 0x1, 0x0) 2018/01/17 04:17:57 executing program 4: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f1c000)={0x0, 0x0}) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000f1e000-0x6)={0x0, 0x100}, &(0x7f0000053000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000606000-0x10)={0x20, 0x8002, 0x8, 0xf814, r3}, &(0x7f00003c4000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000048c000-0x20)={0x1, 0x0, 0x10002, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000c81000)={0x8e4, r4, 0x10000, 0xa2}) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@nfc={0x27, 0x3ff, 0x6, 0x0}, 0x10, &(0x7f0000f18000)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x4008010) 2018/01/17 04:17:57 executing program 1: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000031c000)={@generic="c5548c55a07f1a6a2af1e92e7ed89475", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000880000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000781000)=0xe8) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000e76000-0x38)={&(0x7f0000d2d000)={0x10, 0x0, 0x0, 0x440040}, 0xc, &(0x7f0000e76000-0x10)={&(0x7f0000340000)=@delsa={0x19c, 0x11, 0x1, 0x7, 0x0, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x2, 0x33}, [@replay_esn_val={0x34, 0x17, {0x6, 0x3, 0x5, 0x6, 0x0, 0x6, [0x1000, 0x1cdc00000, 0x1000, 0x4, 0x6, 0x6]}}, @mark={0xc, 0x15, {0x3, 0x9}}, @mark={0xc, 0x15, {0x0, 0xfffffffffffffff8}}, @extra_flags={0x8, 0x18, 0x0}, @proto={0x8, 0x19, 0x3b}, @mark={0xc, 0x15, {0x0, 0x54f9}}, @policy={0xb0, 0x7, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0x1, 0xfff, 0x3, 0x401, 0x2, 0x80, 0x80, 0x33, r3, r4}, {0x2, 0xfffffffffffffff7, 0x7, 0x4, 0x8, 0x1, 0x6, 0x80000000}, {0x50, 0x15b, 0x0, 0x6}, 0x3f, 0xd, 0x3, 0x1, 0x1, 0x2}}, @algo_aead={0x5c, 0x12, {{'authenc(sha256-avx2,ecb(camellia))\x00'}, 0x78, 0x200, "03fdddce4ce5ec0e0edb0d479faaf8"}}]}, 0x19c}, 0x1, 0x0, 0x0, 0x4}, 0x40) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendto(r1, &(0x7f0000760000)="14bb51cbae96989a56ab573c5576378aada7a73d03609ce495cd123638c99bec2942ca7b4451d606fd47f24fe2f48715e02a59ba565d73b3e12f22a4cb94b4de60331a033aaa93594b58750f369df4ab5a9c23f280fc35d09e2a43490303979473932b8a856b0da02897ddec4b51a91da035a9a0b03d897a5a3a3f9073b1f9bacbc2dea981f3730d766a05d5ecbde7c7c94e2ba55ed6dcdd2885c938e4bd3850806fd1cb58b4fc246187137e3e414212a0f5a56d2919af6c47b38143ca253f76aabed95277e8b815979acbb9a2507da61b0f752646fcb597e812afacc03498316b6159de1b8e30704e5780370000000356ac41c371584117c264a764f45f5996c7cc2c6c388c80d66cac9b7533c7e46de7b30ec2faa2b558b9ffad2f3a8d4c75ede8072535514afa56075288fc3451e0f81bdea58c0252ddbb652ebf39306798fc448f7beea7987c93ab295cacd0c60eade7b31d9fbbc38b995c1771aa20d6f3766bc0456b428f22c3f927c1532e2a7465dd5af1fc515c07d6f23365b6c44cfdf1f549150633238d976e6a1fc1cccbf4e99ee208eb665cd6b4c051a344450c65d48c8989213308b8bea4608e32f274974fc044e39fcbd2077a68cc7a0c13c857ceac396fdd95c8d1d11a8d5a2bb56113bd00eeacc85fac88cb56b1d4087c4f49d774706002443ae9f6bf190c4b24560877749759c52a5197dc82287c4d81117a7ee528b004c5b7484b580a69039f69ff787e9497a9887c9d8719ae4345a9f85c788de2446a8d2f3c527ec407cf3697260af6dc9e08878308ec5aeac114b689274a23ed8497f30863c2c9559bd607ee0fd48fd980995b2681deac303ce4de67dac9ffb361b438551a36f1996de8e1ab839b1ea9c3a6072625f0d52f608aee1b54b7bcdb0000d2585a4ec84115593eda2d274aafa0727ae605bdb91336b375aa2c2703a11cb37ebfa72e2ad0884038f16701f77e09855703a6e301ed6391c987e72b7a4bc94fad6cfa9f575418cbb630688d774ce9ad660f220c11ab010c24702cd59baa6fa03c6d22f3d12c9d91f0441897021ace36df21636fc0f7fdca8375d6784940ef0ec24fb21ef00166be9094b26f235251c9b332fefbcc9bd58e421514bd51d10b80619e133852d25194c34f136ceeb329412025174f022a853c6868028763d4f72d38f7d25f6c914d095c33e0d38ce65eddd90acbc7692e4afa2f9eb5db01fc120c1a31922e7a226303c84c4e8ed8c1ad0469910e1ae320d3fb3457996ba243de14f1017c2d435e2c95dccf136f95d6e5a095b013bf7c877a46c1d6d671b6c69e470af77ab1e716bf067a835813db2141d777095804469c7aa9162c67d2c13dea4b1579c79f0ac24192bc3eedc5856c471babb442ecd2bd0bdc18b3225dd78c531dd0f3a79177306ccdd8195acbb8a496d5fc1321e2457470e29e5518a5208b3c023f98df07cf4e2af03e1bc4979c2de0bbe0c9ca1beb6a0e7a86e7635ea89330e6918503198927c68af056d215abfe996a2cea6a6ae926dbcde30c2787dc4fb66d7b0a1bd7690e75a99271df771fbd9a227ecfd45488e9dfcf1bd7b1c5fb3ceb2494215623d2d331e9642e16346f99a59b89b8b8abdcbe680cfb25c5dc701d2c3b33a6e48ddeeaf00a925b618f47414b6598f9eed7180472e31e041a365c1a6dd9a9f972dd15185e8234d0aa664b3760fa6e8cd527e123fb9e6e554d57c73dd57a2d9140499db4845c5599c7857c85e3f2723b6a9ccf6b4d30ad10f51d1e24af1a7305030b2ee81749b745db6d0d77ffcd04d6b061a4ade4e17804415d6cd4571495a4424bb2cdb5a9d305570f242a119306e57be1f533e0f37726463ee2867c8d28db6921700336c4abee75daab924096f6b49115c48b34ebfb1c2c6ebf1b9ed6d74edd3b9687b7cb11fca4a9a2ab85958fdf79dccf66d8f91e68e929b80fcb5c7131eec556eea76f64cd46d5184c059e56931d23bfa76274fe78eb68057b1907399df00a7e2d522b5c0e91b38f995e4c604bf6e6b76326587295e3c5643e6e845d6a595a69660ecf16fed7a61dbbf746e475c0db0b5f128d20e9acac625d447a2b01ba50494426c3eabce3261974423f0b3cab236a71afb9b4ef046ac95b9ad5f3ef68adfafc002900c07f8bf303c445ca87c58092a82ed81f8db79233acbf09c47e87977864b45e65d1181d7faeacce1eeda888e82d77cbd53bd8194d0e76260dcd8586a336c59c3264ebccab29a128416ac83bdf7be04e78ce4c4c66feaf118a9d46084530580c0555e7e41355f19ae9f93122b0076a56202aa2c5b5deadc52e6fe6492bf9641714e3ffa65798caac253b4cd92f64692d57c72cef68483397245aaca74a863252cbd18e97669fe646f1a407da3159fb363783966d024607da567c235ff52d0db9c9520d0282fe61ec5432bfe144483629a6c7c4d3e208e08c683a9993ae3d4877bc371e1c4508f8ce32e3ad970eb25121e8af99544445b076e6f0c9890e5b7b4214167e4cab14c133cee2c680b26ddf1e2d1af7dca560dd6e3e3c65da98f12a62a9caf403c993a62d969aa569bb730322b4b329df5a5528da605f37463d6c8acd659cc1549f3100e861776a55f1f06773ac27810af05a44152e4575f624f6c59794533b59c365ccb3e83bfeeab63d12d01046b354b96b6a863e2b45e4f065b03e5b7839c6efc671b4aba950dc7d0cedce3d5b22e12cd426f2878f5dbddc6529141ccca1d781a9df294cb66f70327e722d6ff7404db30575be95cfe09e61e9250d32dbac381988dc96bad058f2c6ce272c21b37bc5114d5bd31e42f715d0ebb89af7ec9ddc20e8a73720865d593b10b247f0a89f23985e10326b22ee2bc561ddad2f796328eea29110c2dcd681ed35b3eed7f8dbe38b1a991e9d273c2fe7c03cf61d05c114989da7c1e3ff18713aaa7f4b4c567657610e0dd12e51eaefaee136eedf97da42549d9434160b83a2b7ec263fbc69068aaf3a06f4d8ca246451f11a67342cb3750eb5a00e9df3c5089f52cfe5244ce56f05836f90326fd3774f6a8978a228643202663a8974e7b42d126830857a339187d566ed7f813030f41342a81f332928cd0bcefc685d4fcb3d39bcb4a1e2681908d631ba69c692bfb5a18b8a778256dc53a3a4a05eb7c7f190a5cc3f4637d4a16116c64d0a06a11a84eb1de53c0f2159d25edcf9810f6b1b277a39190f6223dc06255380cb92cd2ea8df6d637d187e4006c27ea502d772fd2085c1971431c5e7656ff57de88de53cccaffbee7d40e5fa5ee2ec07ed515d0981781deae3bee2d8a41d782a0ffb7d92c7ae82223b826b73bb6059dc40b5dce8f9a1ff021e9d78ec1e8704137a24df9591fd332e3b553bb6b29f706dd5d79f4bd7d2311047822b0858d6eb24de4b02ce5df9cab579af194faf02acb0062bd8d98eea528d3d2bcb08bf872b409ae8ac2df1999d3595223c8838b8d64f4ef6ec8622e47ab65546b43318284fe42aadd346ef34fe5348f51ec1dd6ea2e5a2a5c57d75dfb35c9bbe35ab95bf0d2bdf8afcabe2f5550a9abe719b9128887bf8b4567d9790d9eb2297320386a685cf81106c28f88da34e35dc04fb5daf047ccd82013e6027529ad27559ccf30b373c3ad1b7105e09aacecaf0defe00ee4b8c37b9e5d7029ad6271031bcaa0cac3dbf252f4972d96c30b8e1cf5bbef98cc4b04a9559d6cdd861c913e4228e0b1a708c4762a407ad5a7ead329801a1dac11914d557fb6183c7b1210633311e41cc388f0bfc13ce32970e272d4c4340a0f67dac08dd64730807791502cf2670b0be107ddf5716c7886f21406cd5060d5c5c1b5f56a56b4ee5dec0dcf2ff29c7386abecb27191b51d713fee2ea82fa2a41cec85e811e72dce54203e37895db8dc760dd331712783ccde0682bfec42368aefcf9979fc63e29be4a26da84ce50f870f71507fc29e44b90da39f81e4cbfff0f55a3ed2cd1dbaa61b54145309df50cd28e696e435f41b7dfecb2ca1d2951ad6f97ac96f301c348b62b49f0069f913f15c73b5592d8d36ac3207f1237318b8f09e8a6bece904b70ed1285401a05ab61e44d0d904217c301b63b3cdfe29124285189bf7263ba5fc48c6ff293dff87f6610cf3f02a2ba93c7107eb52e61eb2d90012dd326e1680694474f82f1e50f25e75d19208da8856f2c228a2ab4986d42e2d00a9b5033bb400f69877240dee4c12595616f9684363afd4b180dfb322db5db66a9d894a2c664f22309244664158a53002df2a6aa84eccfd5aff87d9392e48b907311e45eefeb0727206ea657cacce2efd93c937f4bf42fc35b80bcfcc05781b0474664fee9af062f0a908e3fd37fd8285e39ce9aff17cade60098a3a4f5fd37b74740b1408ddb79793484d8953d4e76c7dc28b20f0ada53e0b35e4ae773b22689d423409e9566bfa9c0ba2aa6a3511368eb727ce3bb943fd9060bb1c1f010910e9c9da124455242808d50e553b5e183489c6fa431bcbbece373dbd84bdf77f555b5c76bb87929561e6a6c6601e96393c3eedf9552adbdf01780764c141ce1f7422c96b23015b3d0484543d99bafc4dfc4196e3b3d8c3ee6ae835a5d8df86bce6af7644ed7f97bdc4fc3a132e644cf7a89f38e391b695978a31305293a7562b497dd9fa840ef8f4d74fc5fa4cb9039449a1f1f13b74b773774860da7b5dd7293e0b399339eb9ada0d833772bc26878fec6f126e7d193a871a2eec7a1039fdc1a6f0bdbbec0ddbfc0ce244811f16dc273359a78b1e8d45aa98ffbe4711acbb83e3661462515f1a6bf065e6bab2ff70ac1a7da53f5dee35e64533952aee6a6a4467d97ce4f8a9e51bf83fd59158122bd3987a580c3a54fb3511dad2f337a6e8cdafe01fbafc076381ea1727435d16fc0c4690b1ef4f8ff256b6e1f9ddf7ebad9f22e2fcbc89a19ac8f287b8226a6da3b36c81b20b83e6031278416337cfbee34dd7bcb3fa9d139d505d5d7c149e5746966b25b118ff8046a73c7a2b9cff5cf44d3e7bc51a4c974bdde60d231662b88eb3456a0a817ff43a1b7f02035d688f9bd39fe4f225ad7c8321fbea893fbf3d826d8aaea1beca74e8e5f21b7e6aa07201ee38c403b435e20c5d903f7550909b8cfeee9997673fd8dcb1ac055fd71404a16d9a453d067b0a946cca06a61611de8eaa5d20f994ae468eddc67021e37b098021f361e1a4280cf564f1d5c2d4fe6e4292a3a0a716e41074c47b01ca10e0b8e5a7480c866c15170b92c859285b460c8e554a726b40aaa9ada18c1ffbd6bb983965aa88c4bbd9a5faecf3c284a3482dfde42ed909cbf743e498595342d5416b77b49c365bc44fd80b2c1a4e4fb8722dd617d69db7f71569d26b879b1a01d195d79bf2c89c6da09116a88ee2408bba9595308c12741b4428764c55ee71e55831d802d50ea82d83db313f9fd43f9d1865dd981535c8a5fd706aee0a318f611f46d9691d00f38e3d6231ade22d2eadceec69a98e71a8946acb79968fc19108f8e6c7d57bc8931b7637cdb40071ffac911799eb0e8c36797a327e0bb52be12174e908cdb597b3337f48209c61fee3de0903996c9005cf5fbd62931093dd50d30dfc30e983615b9324c00d81a6bf83ea26bddf1900ef98a4f95bc2a39287a03a07019072bb5fd5bda0c4159d0673daaed52b4453e24fc722aa0e8c402088ec730eb27265bdaabd0274dd5eddd82ee49ae76d3e0f2ef44395184b0e1c07ed42875f5bfb86f7f657b3ff79eabc83aede7717cea11e2ca4b7ecfd92e8cc8a87c038776835b71289cefebcdef168d30d11db53fbe444", 0x1000, 0x4, &(0x7f000064f000-0x10)=@ax25={0x3, {"f3042ee731f842"}, 0x403}, 0x10) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000e75000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000279000)=0x3a) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r5, &(0x7f0000e78000-0x6)={0x1f, 0x2, 0x0}, 0x6) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000e77000-0x5c)={{0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x9}, {0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x2}, 0x3ff, [0xebf8, 0x9, 0x8001, 0x0, 0x6, 0x4, 0xffff, 0x7fffffff]}, 0x5c) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r5, 0x118, 0x1, &(0x7f0000e78000-0x4)=0x2, 0x4) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000e76000-0x48)={0x7, 0x12, &(0x7f0000c4b000)=@raw=[@map={0x18, 0x1, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @generic={0xac, 0x8, 0x3, 0x1}, @generic={0x401, 0x9, 0x100000000, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0xdea}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x2, 0x0, 0x6, 0x7, 0xb, 0xfffffff8, 0xffffffffffffffff}, @jmp={0x5, 0x101, 0xe, 0x4, 0xf, 0x8, 0xfffffffffffffff1}, @map={0x18, 0xd, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000d3f000)='syzkaller\x00', 0x6, 0x1000, &(0x7f0000e76000-0x1000)=""/4096, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$llc(0x1a, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000030f000-0x8)={r1, r6}) 2018/01/17 04:17:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) pipe(&(0x7f0000b9c000-0x8)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000e58000-0x38)={&(0x7f0000a5b000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00003f0000)=[], 0x0, 0x0, 0x0, 0x9}, 0x2000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000055f000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00000ed000-0x5c)={{0xa, 0x3, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6b88}, {0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x8, [0x8002, 0x5c, 0x0, 0x201, 0xe30b, 0x0, 0x32, 0xe2ef]}, 0x5c) r3 = accept4(r0, &(0x7f00004b8000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000025c000)=0x10, 0x80000) getsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000035000)=""/182, &(0x7f0000cfe000)=0xb6) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r4, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r4, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) sendto$llc(r3, &(0x7f0000380000)="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", 0x1000, 0x800, &(0x7f0000419000-0x10)={0x1a, 0x1f, 0x5, 0x2, 0x3, 0x1f, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sendto$inet6(r4, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) getsockname$netrom(r3, &(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003cc000-0x4)=0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000782000)={0x8, 0xb10c, 0x8, 0x0, 0x100000001, 0x6ba8, 0xfff}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000c39000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:17:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000aa3000-0x1000)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1, 0x80000000000001, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000084c000)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="7fee22d42ef518f51a8600b484d7c581"}) sendmmsg$inet_sctp(r1, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) 2018/01/17 04:17:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ccc000-0x1c)={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d40000-0x4)=0x0, &(0x7f0000c6e000)=0x4) 2018/01/17 04:17:57 executing program 7: mmap(&(0x7f0000000000/0xd6000)=nil, 0xd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4(r0, 0x0, &(0x7f00000d6000)=0xf3117678a8e2f203, 0x80800) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000004d000)={@common='eql\x00', @ifru_flags=0x1}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000cd000-0x4)={r2}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x7fff, 0x4) bind$inet6(r2, &(0x7f00000b8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) connect$inet6(r2, &(0x7f00000d5000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x80}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f00000d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000d8000-0x8)={0xff, 0x55eb, 0x8000, 0x7ff}, 0x8) connect$inet6(r2, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/17 04:17:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) write(r0, &(0x7f0000db1000)="f19fa87c435c3e712841990ccef68fa7e685ab08eadc935b48ac3d440a47dff04b2ff02065b422b9981912eb6d5b66938736b512895356845998c7e942a47b7a7e8e1b6de2be30be1afdfa1ca98da36b0f5121ebbb504521a2270dc3a05c6e7057b04525ea9173e0bc189727c6a2", 0x6e) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000d29000)={0x4a8, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x15c, 0x0, [@generic="5db1a155a47ac2e5f8919ca87e2e0a326533205fac0144a81028ed959fef6071d4dddc164c7d131455e343ff8192ad0116af83470237808ae1ba7e7164904999c932e75662fcb0130d1969d6d26e136b6da77525b028dbbd1ae0acf26ac99b0bccdae4e79de0b52f9cffaa77a652ed15ee411ab14223bd94a06d06d13e0dd120e18bf83b6a26da517430ac05f2cedd4401cb9f0088c29c00da5637032a49e4e11096a44a", @typed={0xc, 0x1f, @ipv4=@multicast2=0xe0000002}, @generic="35a468e04fb835a61f7a52e25310f6396755c7c95adfa260f72459a283e1a993ce1fb2fc2bdfcb2e7ce7df3d3477f7d02e9936c25a58d41dcbfa728c160a749e1d22e08c4a7ef368034f9b37d5b0b8aa2ed383790ed85f47b450e26cb5b7acea8b0a528bdb3d99c89c9e6188a8b70ef4add4ad990a51a88f557fc04d4cc957e54b3a217b2f81406910f5873cfadd93375f8c3b4d3ffa1b31e3eb9b66f18d7176807e263dcb3a"]}, @nested={0x15c, 0x34, [@typed={0x10, 0x3c, @u64=0x81}, @generic="2578740711d3233efd3a8740ea208e089207fdb16194ea198cc14057b85ed4f08fceb8b1cc3729225708e79125508b31ff3efb84b3b1b6337aa7a0bf66bbb92b9274732c", @typed={0xc, 0x65, @fd=r0}, @generic="d1ea8fcca656200daa28a89a8a2703773bfe7fe35a9461bcd39437b73cb1c394619588269e4a2bc8a719d39dbe2b0686a49678c73510e809f45d2e9bb03d87338881950ea2cce8fb4a62cc50c737e242739cf97b25856c6ccc3d60611f3b284bbbb3283097efed58f8bebd84be4db5d1f1cc96d8c44e19394d9817049b8adf5750945036a8ba6704583971e6f7f9df3e2f6176c840ef095bf719b2ceca4eecea8c9e431dd9bda5d3b6662def26c02f1664854628f35f1b7a686161925f513b0e84d5daf562608a191484dd5793b50bf3b9179c92dccdcd6dd2a4541c8147af6a5a6da3312117682ff4cad93c0c4cb85a457a16ade2"]}, @generic="21de0137a382a2e366f387f84618d30c4e04ee55f9f24a63b3354a1619fbf6d97f80e03e5145995e72552c75b04ebdccbdc47eabfa2ac9d72580ce50fe761a282d3442ac783fd72e7e5d3930b360613c1fb4c8397fd9c320f5d01804cef5cd99f180def8e247d4ff3c5d09d706321b999a3e8990cd6f752eec21384bffa4f51f799efba50250c4ef269431e32cd1e9fe4458c98c00f080daa4ce8dd73ab31e57966fc9a843e30ab415880e65bc1f8387eab32c0fb043c126864c6a63a3806259d64ab7e15aeed208e0cf614b5010eee742079bb03d60f68adf7ba3cd758bb1b85027066a72d2a25df52efbbf62581fbc43", @generic="0001765a1db3793a74b6e740a32b5850b8b7bde74229d0b5d9a4c3023b0709a50245dd6044c28eedb6727442abebcd34010edb573d36fa7b45b0720f984ff85f895de83820f69b86b8a94f4760d5222358f06a1daa05433ecba1c1ab1f201c419cf149dfbb99028032dd61164211cd3e77ec9568d6b616747f49ec9b1febb3ff135afe87faab9ead07347125c22520e6f09682c7afd9dc3cee1cca9c78b1", @typed={0xc, 0x8f, @fd=r1}, @generic="b64f7adcdfa2d54b98f196720288e23b5695f396858f8c970b55ed997cf66c743c938d54bc4b8258e32c7c18206e8425137a8bcfe1dbeca5b8caf8f7dbf0466fed1dfa8f"]}, 0x4a8}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) write(r1, &(0x7f0000568000-0x598)="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", 0x598) 2018/01/17 04:17:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000238000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000b87000-0xa8)=[{0x0, 0x0, &(0x7f0000bfc000-0x10)=[{&(0x7f0000dee000-0x76)="f91bbc000000010000223f05d1ec0d1f04b2a224a7f851de0b2df24d316c852f2448223ac257343a1526dab0b8b8d4de95bae855b2bad668b28685cb7e33a367", 0x40}], 0x1, &(0x7f0000fb0000)=[], 0x0, 0x0}], 0x1, 0x0) socketpair(0x10, 0x5, 0xffff, &(0x7f0000d30000-0x8)={0x0, 0x0}) ioctl$int_in(r2, 0x5421, &(0x7f0000c6d000-0x8)=0x2) bind$alg(r2, &(0x7f000007d000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(fpu(pcbc(aes)),sha3-224))\x00'}, 0x58) 2018/01/17 04:17:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f0b000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x82, 'ghash\x00'}, 0x58) bind$alg(r0, &(0x7f0000fe3000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(pcrypt(ccm(des3_ede)))\x00'}, 0x58) close(r0) 2018/01/17 04:17:57 executing program 3: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e70000)={0x0, 0x0}) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x5, &(0x7f0000e71000)={0x0, 0x0}) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000e72000-0xc)={&(0x7f0000e72000-0x8)='./file0\x00', r1}, 0xc) sendto$unix(r0, &(0x7f0000e70000)="", 0x0, 0x44041, &(0x7f0000e70000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 04:17:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000216000)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f000013e000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f00003ab000-0x4)=0xfffffffffffffffa, &(0x7f00004ea000-0x8)=0x4) 2018/01/17 04:17:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000eb8000)={0x10001, 0x40, 0x6, 0x1000, 0x10001, 0x7, 0x6, 0x6, 0x46f0, 0x401, 0x9}, 0xb) connect$inet(r0, &(0x7f000005f000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000329000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xb) recvmsg(r1, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000312000-0x4)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) bind(r0, &(0x7f0000ad1000)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/17 04:17:57 executing program 5: mmap(&(0x7f0000000000/0xe4000)=nil, 0xe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000e1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x3b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d2b5f2", 0x0, "3a0ac0"}, ""}}}}}}, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f00000e4000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000e4000)=0x10) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000035000)=[{&(0x7f000001b000-0x3b)="e248e6f403b59ecdd6c1994449ab215a1a897f0449ecaa9e7d99deb058326ed3eeddcf005687ead9028146443375f991943ac425bf06b95f99eb8d", 0x3b}, {&(0x7f00000c6000-0x68)="fb41fa3f949cfeff62f2253bb4e36fab1dba24641fd480ebebd3f068a4219b6bbf4a96fca96c019b5d49a1ee35e8b24a784cada4ac1b04165864b5660de4135796430d67c1514963659971762c5f84212b1a3de7f039303d82ae6db8267331500d0b78e7264c1c36", 0x68}, {&(0x7f00000e5000-0xb3)="2ebecbe28d0d4d03875d8a6ea5cb7a785ed48dde9e98dd5229f0db339a14c913ed4a62adbaa7de712041b38ed2993255300213e9f1f93499c1cbab15e059ea94ed4f28357e7a819b430878a8167b8566726d47d199783d0047410e9280f156dca698e2802bdeb5f3f87f9a0b86bc9f025b588328b9fe7b91c8f1cf0ab88a10809ecaccf488282f3fccc56aa0bedcee790dc5c713fb1d4f0ded69af2e63a5e8f8c5834c792b2258d490f3901eb1ea776dcaffd4", 0xb3}, {&(0x7f00000e5000-0x1000)="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", 0x1000}, {&(0x7f00000e5000-0x34)="068e3a0e6bfd3393bf232ce4523d5770cff1c031bd6307ad883c88b749f04576d3ad10e2a5dbbca2940e4a3c8e4473d8b5e79914", 0x34}, {&(0x7f00000ca000-0xfb)="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", 0xfb}, {&(0x7f00000e5000-0xc)="beb2ea92a0fbf242619ee1b0", 0xc}, {&(0x7f0000012000)="cf9924a58e", 0x5}, {&(0x7f0000036000-0x59)="bd7d8a235266674c83480f87bb5e5fd09b508d2824d3c1564deac20f524f6718dbe9edabbcba71d9d6fa9c871ffb0ac7d051b9f672adf3554b332ebd0508e9e22372dc8e5e1d2b58b7937fe5e172769c6a4d48ebd5cd1a0d1e", 0x59}], 0x9, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000084000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000e4000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ad000-0x4)=0xe8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000e3000)={0x0, 0x0}) 2018/01/17 04:17:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000fd3000-0x4)=0x0, &(0x7f0000e1e000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000997000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000567000)=0x3a) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000003000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x3ff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000073000-0x4)={0x2}, 0xfffffffffffffe67) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f00007ca000-0x88)={0x1, {{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 04:17:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000027e000)={0x0, 0x0, 0x1}, 0xc) 2018/01/17 04:17:57 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000b66000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e62000)=0x14) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e62000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000344000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000502000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xf4, 0x0, 0x20000000400000, 0xa, 0xa0, 0x20, 0x3f, r1, r2}, {0x9, 0x0, 0x80000001, 0x0, 0x5, 0x6, 0x7, 0x3}, {0xb54, 0xac4, 0x1f, 0x0}, 0x24ef85bf, 0x3, 0x2, 0x0, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x33}, 0xa, @in6=@loopback={0x0, 0x1}, 0x4, 0x1, 0x3, 0x8001, 0x0, 0xfffffffffffffffd, 0x63}}, 0xe8) r3 = socket$inet(0x2, 0x20000000006, 0x4000000000) connect$inet(r3, &(0x7f0000031000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:17:57 executing program 6: 2018/01/17 04:17:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00004d9000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000da3000-0xe5)=""/229, &(0x7f0000076000)=0xe5) bind$inet6(r1, &(0x7f0000da9000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/17 04:17:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000439000-0x4)=0x200, 0x26) pipe(&(0x7f000088c000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000fe8000-0x1d)={&(0x7f00004f8000/0x3000)=nil, 0x2, 0x2, 0x0, &(0x7f00000c1000/0x1000)=nil, 0x3}) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x18f) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/17 04:17:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="2a0775b0", 0x4) recvmsg(r0, &(0x7f00002c6000-0x38)={0x0, 0x0, &(0x7f00001a1000-0x30)=[{&(0x7f0000813000)=""/63, 0x3f}, {&(0x7f00006d5000-0x89)=""/137, 0x89}, {&(0x7f00007af000)=""/116, 0x74}], 0x3, &(0x7f0000c9f000)=""/8, 0x8, 0x1}, 0x10041) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f15000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f44000-0x4)=0x10, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d1f000-0x1)={r0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00005cf000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000960000-0x4)=0x0, &(0x7f000092c000)=0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f00006b8000-0x3c)=[{{&(0x7f0000569000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58, &(0x7f0000754000)=[{&(0x7f0000ef6000)='3', 0x1}], 0x1, &(0x7f000023c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) readv(r3, &(0x7f00009b4000-0x30)=[{&(0x7f00000ac000)=""/195, 0xc3}], 0x1) 2018/01/17 04:17:57 executing program 3: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cec000)={0x0, 0x0, 0x30, 0x0, 0x0}, &(0x7f0000048000)=0x18) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f000097d000)=[{&(0x7f0000c3d000)="6417dfbd43d9ca6a093811497ce2455f8d11ed9baf3ad3f30ffa34838a67764314972e4b438bc22af7ff24761ee43545835d05f1cf296b0e93f2124632187a99c838ef682dea821fd6395189b1d25112443812bc9ff72e8b487c49d61bd0355ff2da792f38bdc2a89904efac53526b0c011df259be242eec3f832e2f4d7abc928d678a2f8dde4084f2fa6fd206b5d3b07dbb14ccd3b2ecb5973773aff86dcbad3ffe1ef652d3dcd17049b607c00fea03f32b0bbc39519100ee72849d297c5b8f87f16fcb8c0e9186c107046807d5834fac51b3aa32c7666d458c3b5ced77aaca4cef2925a6d39d54cb25fb5271561345f7f10fddc6ad56dd", 0xf8}, {&(0x7f0000b28000-0xe4)="f18b125d7595ef1cf134545d8d12fcec13c20f0aee6b35419c7292544cdc8cc3fb7160cc70d01d59c938cd10b888d7ee9ab9982ecfe7736de5b2cfed985b92e776957a6b6dee79d18b4102365995d32ceaae3eaaf17adcb337da5f764174e04edfc1d74f5de5d92f64b1dce354e5ced199b7b377a868ec1b1441a3a36aee50b7aca7b7734a336d9a0818aaa5e8dba96b9a9a0626e5bad5267d5e08ca4223d31e62da79eeeb34bc63f1709f13963fb1770a7ebba4cd51d090c9edad66540011c962c622e5eac965e1ea4bcea5d1807e425fde4f9ab076487ebc428f4627e9e65cf0c5f380", 0xe4}, {&(0x7f00007d5000-0x7f)="80282fef2009a2cf92ed210be5a6cfdf1e560e3f5361f6cb0fe2092018078430f84e7b209206d4203cc2b0356b459f0c179384192e21f31f8b2ec1121b754cfc42f0a6cb6398e4cb1e2db2a67a7a14898fd2d382f8648888bfcb773a4b1e0da965a0e08c01ef0ab2a55c38d1479414fd62b9ccb2205e86e2135689aebdb67e", 0x7f}, {&(0x7f0000f5e000)="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", 0x1000}, {&(0x7f00001d4000-0x8b)="dddbd2607ba413afe49223145bdc45010ec45708711164b6ef04c190e5802ab3a5021d60464f3e91c580e9c7dbed5a34f9626e9ce14826f8eb9cb60273dfe1b750e5463f42c779d474eb137c03753941b10497a10d1c477b73e6e124bf52720c000d0f2ad0fcf94d27739cd86fe38bb696f6beed1cd7e6014eb029887088ceac486c5704ec007bcc27499c", 0x8b}, {&(0x7f0000487000-0x8e)="41a2e4ecea115d9354ebc04d4af3d6c61695edb1f101a772ccaf350ee2f06a0ca89a238290a05d68ee6c8c819e44d1b750f5901a06c90f58d1c27f27c52e46048ff79966a673ee209fb81a03913c64145a1c642e917de7863fb6af5f829a079e54e06ca0032592f9d434ddddf5442b24d26da727ba32137a1b14e759d2707fadaa259a855c8233f92ab131d595c0", 0x8e}, {&(0x7f00008e2000)="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", 0xfe}, {&(0x7f00008ed000-0xe0)="88123e3aa468ea5ba9650ffe6928a589b098d1f6b1b6a79992aa2357f1bdfa7e12e75847e6bb76b5bb02a9be2b58abf8da676fd2d45df397b487b87e92f840fa6ed5db6933277ecc54d7ed902ec6e754c6efde802ae910bab12cf2c859268445f9c6f02aa65a15142ab57ec47ad6825c6c7c88b2488f07a19660abd80579899343dcfca2f5899ca78cdf762b31224e35cc9d0c4cc20742c785af093b804e6a14012e05f51b7370e576acce84a56c09adcf4cbaf3e39b2f396b944aa3323614c6869e0372751726d2c5ec1e64e540cfc35d92e0b67f65447a3c0227aa7dd152d2", 0xe0}, {&(0x7f00004e7000-0x95)="256f12c167785b8e98e64aa504ebec3f78dcc2e448455dce93af77f52c956d6bdd568030e8921de4d64580402d41cbe0ccffb6c6c93e8fe6102bc8674830794cbd46ed7217c45a1750f45246c4363c2ae79b8728aad0795d6b2613ef4ec9a544dca141d9213edb152c39251f06b0fef44b72c58d76eb512a3dd964fabf875af8d759baa62521d1b4a3cc1105e224fa414502c0ce9e", 0x95}], 0x9) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000502000-0x10)={r1, 0x100000001, 0xfffffffffffffff7, 0xa9}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000d3000)={r1, @in6={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0x1, 0x100000000, 0x58b8, 0xfffffffffffffc00, 0x5, 0x0, 0x8, 0x0, 0x3f, 0x6, 0x200, 0x0, 0x7, 0x3]}, &(0x7f0000f5e000)=0x108) 2018/01/17 04:17:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000ba0000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000bcb000-0x10)={&(0x7f000030a000-0x20)={0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x15d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x4b}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000374000-0x4)=0x80000000, 0x4) 2018/01/17 04:17:57 executing program 1: r0 = socket(0x1f, 0x1, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x8)={0x0, 0x0, ""}, &(0x7f0000404000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000a18000-0x108)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x4, 0x4, 0x9, 0x3, 0xde, 0xf3aa, 0x807, 0x9, 0x80000000, 0x7c037494, 0x7, 0x80, 0x3f, 0x80]}, &(0x7f0000000000+0x973)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f7, &(0x7f0000b3f000-0x3a0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "7ebe6b", 0x2c1, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @hopopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}, @jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x0}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x0}]}, @routing={0x0, 0x4, 0x0, 0x0, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}]}, @dstopts={0x0, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x1b, "08f64c6c87ffb64cbaea6ffae1bf577720e4956b08142a977cd200"}, @generic={0x0, 0xaf, "c0e4c7d312b2b93e2ddec31bd4f58b9a2f16caa12bf754d69126098a60476e8cc959c3f0dc2f308c22547fe4fc621d8207682cbd6ed8c1df7c9ab18333422db282e1e0999ccd2d7f2bd2f75a7dbfd9250570c9f8be10afdbd54a22d100ee4900262bda2287cd001785edbdca77354ffb3036a809778c8289a2d50a63a7486b632610d271c6bab8f12527cd1c9b29f6627d6fd8f105bf98a7b9e4c16965aefca39b97ea42daca0198bb62a714478cb5"}, @jumbo={0xc2, 0x4, 0x800}, @ra={0x5, 0x2, 0x3}, @generic={0xeb, 0x9e, "6258d36e8d88cca22c71db823ea29f5f4f8076027bd6767806f1d8f3db7a0eb8a7c0d416e7afb7869b5fc90c86727d1c2534faaf4cfd96f1bcfd651e88dffcda80edce65e6df009c91a440c25ccbae5a5be39e31f3acf20dca7f731ee7fbbf6b51597de12053b05912266f60c70a5e693def87f6da1f7c1cc5b04a16d4b935658f9bf7e1cf266bad287ec301848f0ff3076fc1da53b6b96b3c7867f07187"}]}, @dstopts={0x29, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @jumbo={0xc2, 0x4, 0x30be}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x11f}, @jumbo={0xc2, 0x4, 0x1eb}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @fragment={0x3b, 0x0, 0x493, 0x7fff, 0x0, 0x9, 0x2}, @routing={0x11, 0x8, 0x3, 0x7fffffff, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}], @icmpv6=@mld={0x87, 0x0, 0x0, 0x9, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) 2018/01/17 04:17:57 executing program 2: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000fcf000)=0x0, &(0x7f0000a40000-0x4)=0x4) sendmsg$alg(r0, &(0x7f00004b6000)={0x0, 0x0, &(0x7f00002c1000)=[{&(0x7f0000fd6000-0x1000)="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", 0xff1}, {&(0x7f0000fd4000)="11764401715031f75a6d6e025d6cc9de0000000001000000003b40", 0x1b}], 0x2, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0xc7}, @iv={0xe8, 0x117, 0x2, 0xd0, "ee08fcd1dfe61aa7eff89b5d561951763b28e4f6bc767495cc49f2054845e4d819fc951766a77ed3e0e32cb2f36960167726808483c04e465d4167d96768bede6d81ab06f32dde1a8d16a9a0e55c762224cf8fbcc7339da913cecda7fa36aff54c17900c3de2c510953400363f6df3dc56000000093538ad5692b1d2d5c9714e68f575e0f4706c036396c3540d71dc7e0796ce2c517aab6117eb2eb88b98c2ad1f358ffeadfd393e869dae352bcc207d235d0d19afcd70e9ff73ab7da0938043c31d7efdf26cbaf6c98f37b64fca497f"}], 0x118, 0x84}, 0x0) 2018/01/17 04:17:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000aaf000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000779000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x836b}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f0b000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x82, 'ghash\x00'}, 0x58) close(r2) 2018/01/17 04:17:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x1, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom(r0, &(0x7f00000c9000)=""/88, 0x58, 0x0, 0x0, 0x0) 2018/01/17 04:17:57 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000fd6000)={&(0x7f0000738000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000fd7000-0x80)=[{&(0x7f0000fd7000-0xd2)=""/210, 0xd2}, {&(0x7f0000343000)=""/5, 0x5}, {&(0x7f0000fd6000)=""/199, 0xc7}, {&(0x7f00001f0000)=""/93, 0x5d}, {&(0x7f0000cbf000-0x9a)=""/154, 0x9a}, {&(0x7f0000fd7000-0xd5)=""/213, 0xd5}, {&(0x7f0000a08000)=""/0, 0x0}, {&(0x7f0000448000)=""/164, 0xa4}], 0x8, &(0x7f00009a6000)=""/42, 0x2a, 0x101}, 0x1) recvmsg(r1, &(0x7f0000ce2000-0x38)={&(0x7f00008ef000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007c2000)=[], 0x0, &(0x7f0000a50000)=""/121, 0x79, 0x0}, 0x0) 2018/01/17 04:17:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000006a000-0x28)={@generic="3680d13cadf3ffacf9bca5741caadc27", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000816000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee4000-0x4)=0xfffffffffffffe6c) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000024b000)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x4, 0x3, 0x10001, 0xa, 0xa0, 0x80, 0x7f, r1, r2}, {0x0, 0x8, 0x7, 0x1c5cdf56, 0x3f, 0x3, 0xffffffffffffffc0, 0x400}, {0x6, 0x0, 0x3, 0xc6}, 0x586, 0xf, 0x3, 0x1, 0xb1dc2dc4756033c9, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x0}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x3, 0x0, 0xf653, 0x2f, 0x0, 0x7}}, 0xe8) write(r0, &(0x7f00003b5000-0x24)="24000000260007003240000000367700fb1308020100000000b00000000000000000ff10", 0x24) 2018/01/17 04:17:57 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000002000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000009000-0xf0)=[{{&(0x7f0000017000)=@ipx={0x4, 0x9, 0xfffffffffffffff7, "9f43ebaa6b63", 0x4, 0x0}, 0x10, &(0x7f0000003000)=[{&(0x7f0000018000)="19b144bf0e2e7b8f60ec4b666d451e595491", 0x12}, {&(0x7f0000008000-0xba)="c0fff84cd4e1ab51d9d8c3e1e4d2b943c813dc69132c4e1d0e321b85ddf228b737c47c2e0d629463e206c9327f6113054504dd57178cc01eff355889667d09d2c1e26c9e16aa496c1c4939a1c390348914ebe5ee84b513af5b1058d4104b0f469ff503f2fb433c5f59cf6a3cc2aec6f7134c82124cc8a7f15c999397bdbd2d71a780fe553e5eba9cf8dc7de7807c94001704f83c4eb446d9006d76fc4576f579a4258be6e706bba2131bc724227d56b96569bdfb4880dc1ba257", 0xba}, {&(0x7f0000019000-0x78)="a08af2c70c7e2aaf3a07273a873d41669e1a16caafdbf665eef3f5b5e23ce217e7b95c521145fc6a648d55dc1c50a52aea426a8c124b0da26ca1c7bc7e56c5f15375d0a5ee0c350bbbd38bcd41d94c494bdb016008cd7af9e242f4181c3f24ed22e8c6f686a0d84af56acaff01625a6f82e09b327f666a4d", 0x78}, {&(0x7f0000019000-0x7a)="bdb2fc0b1c3b190edee69f9c0e4c9559998bbf3b0516b7e8bdac1cb7749ac87e0ab652dde156855d2b9814a892b87e5fbb3511bc8c3ce0d755eac2da213aca21c2ffaf60fa7e98269c4337dddd524153d58a2d42155d3d0b60d7d19f85d9887d061e09cedeb6e863deac72f105bb6379ab5f6b1853a5912020b5", 0x7a}], 0x4, 0x0, 0x0, 0x20004840}, 0x5}, {{&(0x7f0000019000-0x8)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000018000)=[{&(0x7f0000019000-0xa9)="5e8fd82bd85abed9f2fd124bdfa04947f714f3eb692f9f3cc200a2ac48ea1b884a798409cb8e85959b2844fdf616290bb94b6dfa7233c012b933e7c7a6f376c3d58a34b51f59aec21b39e99a7d4c7e92d96bea0bdb2d75df5428874665791a147594adb6aa6cc542e1379a2c9afdb13a5f6ec24a4f89eb2d8b6b08877f7c2304f9f19fc03ea5544bbe3351eb99930f85f47b557e9b384d7e65b94b6ab1ac49a747c418967187736dd5", 0xa9}, {&(0x7f0000010000)="b8cdc8a453b92b35c845b43d519624e7bb426c3667b9be5ca84c0fafb374e854cdf31bd9279c18b29032f4b4cd3b9d778e08834ad9cbae88f2ff611c46a1d55c800fdca639ce5afe90770b2964913c88c3c1b3b438ec5fe69fe81136d32aed59fc2985dc7658a76d5ad6deeb", 0x6c}, {&(0x7f000000c000)="49b56d1139615fa844624ee789b2038c2ea4129da6862148ebff58248d7dd231cb63e87b2e7f6fab609cabfbf345d0a3b0cafcc4bbf261bf4cdd3203987574b26d86cf20cd47be445c99b17b998c61e47fa2cb71c9064f96b0844cc3ac77a79f1edb272b40a0157a3ea35b11f793b487dfd885bee1998bef9f26", 0x7a}, {&(0x7f0000018000)="8cf1c8e99371bdc02570672cb0d10a8af73e11", 0x13}], 0x4, 0x0, 0x0, 0x20000000}, 0x16f}, {{&(0x7f0000012000-0x10)=@ethernet={0x6, @random="f05660740a87", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000019000-0x90)=[{&(0x7f0000018000)="e45125669c3194708467b5a1a6a7cf046d144b392b67368b379b3bc8", 0x1c}, {&(0x7f0000019000-0x1000)="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"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{0x48, 0x84, 0x2, "dc8854006eb5b6e048dd88720d3e6cf53e4a834260f2bf1ee18f475bd8ff8bf68e5b7af37a8b8d2b63608bc0926500b61fbefdee8ce5b0"}, {0x20, 0x11f, 0x6918, "0fceaa8a7237f9f10c84ff"}, {0x108, 0x11f, 0x1, "e65c49f345b14b6f441a5c30f15f8b3cfbe36ab92c7bc711f78670845a6f6681e197f7e34f7252262e6d503249438d6f90855ca92d18b8b93317d3f5017251b5a22ae3dedf4d9f4046a986323018141e6271cf6f158bf4c202ddd84eabb8c4b1333ecf376d9ed5319b75bc1142cd6a6e1732f87ec14f93191d88d85a694455b8ece662464a778ccee57efaa365680f23723f1ae873927f78d6570806b202feccb6415786a4559de31975ba11e2df5d85dd4333036fdedbb6b7be73014ad69eac1bfb5085d03812b1e2ca5e29764b1d2df9b11ae1e3b75bdca9ac133db863b6f9d74c51cbebc617ab0ba805caf6f384439e"}], 0x1540, 0x20008080}, 0x6}], 0x4, 0x40080) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000018000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000-0x4)=0xe8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000018000-0x54)=""/84, 0x54, 0x100, &(0x7f0000017000)={0x11, 0x1, r1, 0x1, 0x20, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x80487436, &(0x7f0000016000-0x20)={@generic="6a5e2b2034daeb43e4ffab330e238bfc", @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:17:57 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000feb000)=@assoc_value={0x0, 0x8000}, &(0x7f0000142000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000c0d000-0x4)=0x0, &(0x7f0000f3a000)=0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000feb000)={r1, 0x5, 0x1000, 0x9, 0x1, 0x9}, 0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c40000)={0x4, &(0x7f000067e000)=[{0x81, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 04:17:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f00007c0000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cfb000-0x4)=0x10, 0x80800) ioctl$int_in(r0, 0x5421, &(0x7f0000b85000)=0x0) syz_emit_ethernet(0x7e, &(0x7f00005e6000-0xde)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@ssrr={0x89, 0x7, 0x0, [@rand_addr=0x0]}, @rr={0x7, 0x13, 0x0, [@empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1b, 0x0, [@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @loopback=0x7f000001]}, @generic={0x0, 0x8, "cb3e16e45617"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/17 04:17:57 executing program 4: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7e000)={r0}) sendmsg$alg(r1, &(0x7f0000743000)={0x0, 0x0, &(0x7f0000beb000)=[{&(0x7f0000112000+0xb38)="e281b0794c473c29764a6d286c3cd23c3bbf79b8aa67042a2ddbf4f65a8e6909c2f4", 0x22}], 0x1, &(0x7f0000e20000)=[@assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xa8, 0x117, 0x2, 0x8f, "2e0f3985db3b9799286792aec7b0c78762ed85e5829700d300c039431e5509ebfbc3851f8ac542e49731405dbac49332a6e65ec5643594ded37bdba99f7193a001d4c6ab1e9e6a1c5b842ad3ad540a1c63c48e1f80bf08ae44a69242ae65a5b0f82cd5991499f5b52f8f7a593e9e81dadfe99df11ccc8cfe96502be9a83a257d6f57c8b5fcec5aa2bdab3bc00d6bc7"}], 0xd8, 0x90}, 0x1) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000041e000)={0x0, 0x4, 0x20, 0x7f, 0x20}, &(0x7f00000c5000)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00005a9000-0x8c)={r3, @in6={{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmmsg$alg(r2, &(0x7f0000f7d000-0x38)=[{0x0, 0x0, &(0x7f0000c28000)=[{&(0x7f00001cf000)="19390f9bf4885f0508bc5d2be8f45f7d2ad968b8133a1914dbeb8532b3747716", 0x20}], 0x1, &(0x7f0000f7c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f77000)=""/32, 0x20}], 0x1, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/17 04:17:57 executing program 7: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000020000-0x4)={r0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000036000)=""/108, &(0x7f0000036000)=0x6c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000009000)=r3, 0x4) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/17 04:17:57 executing program 2: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) connect$nfc_raw(r0, &(0x7f0000bb9000)={0x27, 0x100000001, 0x8, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x100000000009) r2 = accept$inet(r1, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000999000)=0xfd8d) listen(r1, 0x0) sendto$inet(r1, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x1) 2018/01/17 04:17:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c16000-0x4)={r0}) getsockname$ax25(r1, &(0x7f00000ad000)={0x0, {""/7}, 0x0}, &(0x7f0000a52000)=0x10) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000dd6000)=0x0, &(0x7f000072d000)=0x4) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0xfffffffffffffda2, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r2, &(0x7f00009a1000)="037820c646f5b737457fbf9b2da515c5", 0x10) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[], 0x0, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b0a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b8e000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000231000)={0x0, 0x0, 0x0}, &(0x7f0000c13000)=0xc) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f0000cba000)=[{&(0x7f0000051000-0x68c)={0x0, 0x11, 0x200, 0x3, 0x0, "", [@typed={0x0, 0x6d, @fd=r0}, @typed={0x0, 0x82, @ipv4=@empty=0x0}, @nested={0x0, 0x28, [@generic="d3f56e0a2d9e9d034cff35", @generic="67f92bc7e97f3c690d5757f782917a7725afc138be0fff857f1a39738efe87522f85ed9be2b3085188601577bdb5bbf62018462dd6695f04c41af789201e305cf5113319aa79d3a36ca188b772a4b8d56e73fa676e595a435de892b9c5119fc67d4a05e646c305c2523bce3a56460253cff6332b2899a8ba452f3ee272edaf9ac7a79df1b9610cf48e4ae7fb3695798fe58072abcd0890b1764eb277de64a07fa02fcd07e9ed08a4fd94a7d5181a5e9c04ba4e73f720dd7f163675f109a3e96be427530e899ef85bf887745aed9f0157b5d67cd4b69c8bc404fe600bc9a92352f3e3ffb2e6ad3a597b717e0a0484"]}, @nested={0x0, 0x5b, [@typed={0x0, 0x38, @void=""}]}, @nested={0x0, 0x1b, [@generic="45ec63366989a08d2993a475902771e254365469eb27db1770e0fac2cf15e135bc8364c7868159a01187e69854e85b982943d7599a2ae2bbba7276b204a3a892cba1d47a4d7a98294e64a7d00d43e06c98f41a36d29ebfef31c9fe9be37399fdcaaeacf51b0ea3c57995d37838268107b3158978daebec4dea34783f1a3e46262def4743f96afd1b6156972f30d0a0", @generic="d491a5bcc55cb14c29310612178f9e", @generic="8db686dddffeaa8fe01eb03ffb75993c17020e008e0d4c1bca0abb8677f6fc1344b1400066a7b5586d5d8a5b1a66eea6607ce32219dfa4583713397f1954c722142e81c2bf8811bc6f88e3081836d53109b7a9f1eec2f8b2b7969c74505d31f8534dbee028e8dc78691d3ec82b6415491950f65bb118a48661627c42ce51aea8eecee3c69cfe24f1b9f2dce37672e54560b06d92210a38540f25f32f"]}, @nested={0x0, 0x87, [@typed={0x0, 0x7b, @void=""}, @generic="20d1f5224832f3a2a557031abc51b9f963bfc886ee12f88798ad62b547a46fb93c374a8f6f583fc8348a7ee97c9e06e4d70b52a89c0f507940d8681ae7650b86d2d3fa4f049e449b8308682fd503a45715775ec9f8835c1c76e542445edff155173644ade3af15e36b240e41f65d314ce201fafbb692b1597731580907d3fc28fc9c3c2ee852ddfd07e76f7e58d7cb959af84345d7d84307870342cfc611c22998d7a370597442317c0f56b3b020ed1ee2f866e21e9cbef083d9fb29544cd4333a1687decf1ff4ba9de201a00e1d4f56677bc2c7d855457bf5b5ffe802693f61d0a182a50dc748068508201168e962", @generic="e4d1b144e03e63d16d3b34dae739eecc54854e18fbe3bfbdeb8b9a84e8fb82c5478549b91547d8fac0ee42976929d95d81979cd048b40afd74e837a144804123cf9e77cbf1680c0be418145f5ac1564dbd564c44a21b1b1552b6947f8e5aea7aa30793e50bdc8f9e3e3bcd94f3d5201412413c918027cb23da5d5302a46aeaebaf7dd364b7c9f9f59de92de3aa1c815a41143afcb9df48be74527305ee5d7e93cc6dff896f770cdb79143a1d347ce2c42a4a57ee", @typed={0x0, 0x3f, @u32=0x20}, @typed={0x0, 0x36, @str='+@vmnet0.(ppp0/\x00'}]}, @nested={0x0, 0x51, [@generic="d45fd0bcd71317842cfeeae25df22df1cf", @typed={0x0, 0x11, @u32=0x6}, @typed={0x0, 0x4a, @binary="f3ba1021cb44bda38de02747d40704dc90e09a14274ba8e7c6fce39987a2afbd255d0628fd4f3a8a78b3be26f043d599a433668b7978dec46bfa80015b11dc50428d16b1bb965ec2e917fcd03d253611666faf2be09ceb3a8688b13392b9fb8d878d5694e89a0153341919d42dd82102c3bbe1a1357a1ed5132deb5477de1a8833c78128d303dd24"}, @generic="b7b0d85cb87e8bc13079e3d00c4324f37f750a4e18de7549f3408d22cdb40bddc6c80bfeb076a206d86cef4933a4ec1f62b65743cbe70c037e272ac9c39e3399663f89f313d8bd49d7181f5748195782f5900ae139e887da617951abd21e185c62128b9e25d9adc4d68e52b6666f224b71930eea4ab730bd498da98437253e3d0a97bf1e0e5c27f526a9aa13dd97477e0a487515212be74715d6ee23fd2d41f1999870a518fc872ea7aaa25c01d27f38c64701abbffc09021a6f4b2923a5a95e516f9645b6387c7ce30541e577becdd7b9bbc8c0baf962f1747265e6a550ce61abf481fb93f7b167b4168036d19be92417491610c24744fd05"]}, @typed={0x0, 0x6d, @binary="f279e2f41ecfe52a4f21c6a5920e09676cdc46d8753bd38176b61720b391beb1d8e30bb4955e0682cab44edcd700a1265f0055e18df187e9c3aeea6ee614009f852675048d5ebf3b64c67c7d7b57db92fcf901353cdda3851ee0b791635e6fa545ff6d64699e8bc4a89a39ff9f2202e311eb147bd4073d11e1bf1aaeca61bd02c4a96b345cec5dbe955e595a26bdf6d7"}]}, 0x0}, {&(0x7f00001c0000-0x4cc)={0x0, 0x21, 0x0, 0x2, 0x3, "", [@typed={0x0, 0x2c, @binary="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"}, @generic="", @generic="97a595a3e84e2eef24390ed161d60ad20062ba033f711da550a2ebbb82ed5898be720542d8b61ae0dcb3383f7b61677048f23ba07cbad6ef5d21d6e0cf37e2a94d08e4197bee92cdff58f3bc3aa91ea483076053dd2ebd21561606dfacbef8c73fc2a7743e064398ec2b4ecb19b182dcab1b4bbcab06107c3197f4fa71353d6b77bbbd640ccba07449c7464c3610d8165ffe30d972e8f280fa1be9856f67b93cf5985d90865216cdfaeee5930aad0cc6128cb1bd2695cf843f949d139154fafd3937362ba983b83ccf8b41a0c9d80a155f2df662e1397d18678d8e00e8691c0bdb2aba3630f4924d111f3e2743b044cd71bf7cedfe", @typed={0x0, 0x7f, @binary="a023cd9e9128380b9f597451dff8da815b4e"}, @typed={0x0, 0x53, @binary="110f12437a1dee3b7e6352669527b64a45f57c07649c32ddd7d6b34fec9b13644c05e7d8a9f82223e08308b4de42645536931ed219eb08ff403dacdf1d02361b2fa921d7ae2411ea5122c7e1c379fbeec2484a751f51144b37b31d4a883c6250ca046e00be14901bbc3ef13c459505ab562b92096a06413289c2ed05673d33ea3d19b008df5eccf706db1acb9e7c1c3630ba4631ba75cdcfacd60fcf1a990353e72c5779ebf7e90b9fb97e"}, @nested={0x0, 0x2, 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@typed={0x0, 0x71, @u32=0xffffffffffffffff}, @typed={0x0, 0x29, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}]}]}, 0x0}, {&(0x7f00005e3000)={0x0, 0x21, 0x100, 0x7, 0x3, "", [@typed={0x0, 0xe, @u32=0x6}, @generic="fd63413293a90dcb3414339c265b31901d9e41d629", @generic="7b2d424fa71628a88f873db3d5a9c1ae405855f8092e46aaccc2310c99b1a5db89465a6bb382418fae1c4de1890cfb57857a53787d2cfed3f3c219ced6004097bfb0a22884838dff54df8e75a9e63c236da19d9f3593e7ae443371d63e56647d1f0e39796d061c52", @typed={0x0, 0x63, @fd=r0}, @typed={0x0, 0x8e, @void=""}, @typed={0x0, 0x14, @void=""}, @generic="f97ead6cee4083ca73a42878a8b974f6618c7afd3539", @nested={0x0, 0x34, [@generic="92cabf8b6ad8ea90b1857c52975c02c7b87f491de5b334466baf33611d9a62574506f86b7a4eb557787734dc0635e996bb1eb4a4247b80af133685a2b9007f7086324b512e0e9a56fc5064755fb70c46710b0a6bd435772bba2f244687f9e1", @generic="c59a77e2185040a36eaece9b970d7535f70ca659cfbeca9749cf5f1f5930e24d3bbf159e90ad", @generic='O', @typed={0x0, 0x22, @binary="48d1e5e3b373dcf1bdd727fe0afc589f6f38096226880bfa7512c39e8e6775b3f5442d69fc0d6f4c503171e6c10880ce2d051d3b7f2691fb43234b63dfd95c"}, @generic="83a1668bfacf4ad1736f5aa1ea7b0f5cbf3f16f26f0a102e7ea45d584cad2566ab940431c23204683ffdf2edb88abbdaefe529780e69aad1c5eaa508b6c2768ce51c6fa816ddbf2066d69777f2c4f63aa12ccac1bac0457d525c8e21a82c77350abc420f17de2dc3e3abf6343b0d81204dde3a0635ac14ef433574628157a627aed69b433733638372fd8d9988fc5e6f24283f3b452d6c5423da538602f8ef9b5c31bd47d07bb2e2295d19640fdd8184cb8f3c7743522ddd82d56c"]}, @nested={0x0, 0x5f, [@typed={0x0, 0xb, @u32=0x100000001}, @generic="dc581eff27ce1432a5e726acebdf0ce7364c53cb0bcdcdd41242762651c61ba2e8f992aa9c246903972feb7be6a7477b7e1776979bc890deac4f5f1f8a59a1a623ba7fecf9f8f2e8a13f5b9dd169255215dcabadcdb438450790e1963ceaea68aee1403ee2ad040e3fb41d71e78893bc94dac0ef19ce49b03f8cf10adc8f084c6facac226ff1fd45fe91ca9040b725496e26af85011dcf324920d431a9011ecf8914136720b1eec182aa655a7f089e3672f70c"]}]}, 0x0}, {&(0x7f0000144000-0x184)={0x0, 0x1d, 0x28, 0x3, 0x2, "", [@nested={0x0, 0x91, [@typed={0x0, 0x42, @u64=0x3}, @typed={0x0, 0x1c, @str='\\-cpuset-(%\x00'}, @typed={0x0, 0x3c, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0x0, 0x96, @str='wlan0.-!\x00'}, @typed={0x0, 0x8c, @uid=r1}, @typed={0x0, 0x61, @pid=r2}, @generic="4c5c1baef8fcd50eff39f759b5fe13b225a3b684dd6dba3aad66af24b7d8fd0b53f8a7a54d454775ab421a031bb97e2092c992e7c10eee89cf56aa95537e552d2a5e751ce06e8780c5ae32e0028e7c5364129ea64c3d845440a880ada01dc8d1915f0b76a1b1f8ce741dd33f115e5a", @generic="340d3743f8e4f6e919441d1a25d70ee93deefa4cec5b2455a025a2ab7df519f8123d4b61b0da73f45767a38cb206e98430a7f2539617d5be8866702aaac75523797fc2be7cd9c1f8079a3d1912549b7a726b84045993980ea25e5536b083251a67e950b066cccffb11d9cdef1eab4b6476b992a4f9bdcc8cf8112e345f24661fbd6485fb7fc9528bf1aad6b6e0b975fe369a32adbc63440ce0"]}]}, 0x0}, {&(0x7f00001c1000)={0x0, 0x12, 0x800, 0x5, 0x3, "", [@generic="8ea64db3c9e8a0e2f4e12d3b2e7099d4e4d754f5ac65d1ce4de93dbd9aa6771884b234271cacc0f2f5a9bf71ff2c23e263a37dacc105c36aaf16e1c243cd5e006821de5b69ae6bddd3641587600de19fda104b0393bcd55d7d6943ecbe81c951efdf329e01d3389b1c32876bcca027f4de1c870ece7d965c42252a39b6129da607b994e7b1bc2fe2122bca5eaf336c09a9636b14daaa4442fef127a06a46ac837096c63d05879b314b55dd43c2ca6d70e1474723d56c6c24a6d21f1867a3b16127584779de45201d01f2899c90a32e7971fe2328fca4", @typed={0x0, 0x58, @void=""}, @generic="3995a89c9e68077706a5df8a4b5869140dbdd1e763f6d76856fc168d600ff1afe2c06b959d217bbda287ba0d487590db9889d8152f028b099e2ca2e0f44917f1680f9ccb821e4f41907b0dcf39449e81acb8e426f64a606e797ffd129c7a81d004fd6209ccdfd5f5f202b6edff4b15a45bd28cf71cee856c60da46805d914b086718788084fc6ade1393e4d7a0418c8aa38f45b1", @typed={0x0, 0x19, @void=""}]}, 0x0}, {&(0x7f0000b85000)={0x0, 0x33, 0x20, 0x6, 0x0, "", [@generic="c4cb1520041d0da91f61163d0386facb3945b77dcd0935e97e844a8f72f86999d957aecf42930f3090c2c4cb74cb965cbda97364a4a829b8b915746895164e968cb2aa19f176bf1479da8a6339eae34ae2197ddda8dbee1356319d42d9b77a5b1380184a0f4fb1fdac1b5f303d99a65b8e7164ffde1075bd7eded245628d402708", @nested={0x0, 0x24, [@generic="446462b06fbdea0766f0c9e044f40146a238fe08b78fb2a701e70102c5b9990ca596a05aaa93b12b020a9da7a520d9425b138985cb81a904a1c834b58650b4b9334b5f1e4045b19a760af61cd7b402b63d1fa2e2f6984518febced4c7c983805238633e4dc2f29e7a6befb59b9f25b6fe56a85150adfd122096f80d7e4cf3c79472bf408209fdb602398d9e2079cca5929c108c41d2825ea1bcedd6d859ab7d1fb3e99908db77336dd1011a68cd3e7ee052add3402c563084c5664589acc403ec74549ba9f3615152dcb21035778cbb103a43190cd52af441aad638944a1877b869c82e8ccf4c8606de4", @typed={0x0, 0x6, @str='eth0\x00'}, @generic="da80d05be1f2306ea17a05219c9c928b4fa4ee4024c7f058b4cca30878a0850276ec909faea9b004ae961afdff6afb0ebf96a0fd027dfff757c121113bf4b9806711b57764d7d12c0d868ff27a32a3cc3e5f66e3bcbf54fd4be326a6e48dfb5f2c738084d48d61335e03677f5d9d3e9a0560bf2e5083f4ac63da41c561278e00571bfb274fbb5f7817c1ccd06e1e14dcaa70c75967cd", @typed={0x0, 0x8d, @u64=0x4}, @typed={0x0, 0xb, @binary="fccb4b3ed8bc396415f7b1702d735e54ea1bf60fa7bc3454e4467369d9b85d6131fe8c0b25eec60e85b5561a333b7540656db6cf38fe706ad684cf7d4e4f96e10e8f31f973ef355b3f7ac40af47d154be0e61e624ade00fb02301a6e54a27510ac4fe966713089bc214b94f6975cb10b65da07272a0711d37231aa4be467b4db"}, @generic="", @generic="05c485c6e1294cb168a82a1fc6de97a9d88d68bbc1ff22b1b1385e39571804a4ffda320bfa2fdfea80"]}, @generic="4aaa471f6fc4bb36ea8c96ad6d3f532dba22bdd39518c210ab69665e9f03539e6d65c4f0dd9f40140644d0ffcf3420305e573bd9402bf9c1c56d99a2d49a2d5e2afba4c6ecd89a94029644e88b79f6fd365b6ef97696b49d1bfd8218f4d61934d16ec40ba016933fdf572e29cc1846458bdc7a2dd13e33b5697dd95a9041316e77d33719f6e7ae611579b30c1d7cdd2fc7df9140c38d92fb6eea4c2bbd1c7cc6602c380d7fc312b2b1a21a0523a11ec8d4248d281302c0663867c5b9fb10dded", @nested={0x0, 0x2f, [@generic="0884318b0bcc5c97df252176c4f847f0f97dbb8fb506d911d1b84d274f0e08cf89fb179f0f82d4029543326639bc79488cb82e95380b3513a055382c97cc7176cff0df006e72387723915f3e632d1cb0e42ce4cd69cb6dd844afdd0dabd3626d", @generic="9b70e2c4e7346061264238897f3645d6a8c22e0c054db289b3409f3c6f13f99342e7baf9c437bbc13be7234048b7ed76810be8cf2dd49a1c1d789ac0b2f937d96321f2b9b704f0d504407fbd2a2333416cdb97d9a5e9ffff86d79ced363ab2f8c7dea0cf6fd94fce9b07e7544e19fcfa7e1e74315c1b8f92c09a92a5acbae8c80438e8717195bbc323de1579590ebd15d77ce1c17df74934cf121f221a2c0e69f9b39e72ca70de495294fd38f9c5763a00c3093cc66e64f49ec4148f29ff88aeb503a43c34504c7d581bcd2353b06f1a7ae9ee83cf04c55ea1badc3189f4dca195076895f234ebe92fc3f47e7ddbaaf7072b7584", @typed={0x0, 0x2b, @pid=r2}, @generic="5d0b90065a5c3b0a977e61d2321aba524ff0216148f3eac2dd709cefad662de73858acb9932a1f8861d3433e8a062abd806e", @typed={0x0, 0x83, @uid=r3}]}, @typed={0x0, 0x89, @str='\x00'}]}, 0x0}], 0x0, &(0x7f0000128000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x146, 0x4000010}, 0x0) 2018/01/17 04:17:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000c98000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c2000-0x4)=0x2e, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fa8000-0x8)={0x0, 0x73c1, 0x6}, &(0x7f0000705000-0x4)=0x8) recvfrom$packet(r0, &(0x7f00009de000)=""/4096, 0x1000, 0x123, 0x0, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000873000)=""/134, &(0x7f00005a8000-0x4)=0x86) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004f4000)={r2, 0x8, 0x2, 0x7ff}, 0x10) r3 = socket$inet6(0xa, 0x802, 0x88) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f00006fc000)="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", 0x1000) sendto$inet6(r3, &(0x7f00000c4000)="", 0xff36, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 04:17:57 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6tnl0\x00'}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x22, &(0x7f0000001000-0xa)="e4fb191a195ef7e7bedb", 0xa) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000003000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0xfd)={0x0, 0xf5, "2f5265eea771ba390426e3b37103f8e0407f76c49b71c440d350aff9f0454cdbb08b1fe519a8f435ddafb111a7119e302b522238b6549004c12ddb6368bee9a9155b20d74995f865c36f888f727916825b1ca6c8565973ee5a9721057aecf10f793c6f536a09336cf8886d75a9cfdadef2606a1fd41c863945f15245e292b5d90674aa8d3309c147db169949bbfd89bf8970a893a771312a3eb4a3fd1fea88a29613c8b5066a2a077bd1ae0a3d50d83f7f7c00040d8abb27c9a57b731cec97aaec7351fef098b65d03c74e6bab7a5dbbab3fd10cb6ab7af80f1db6e09d83cbbe7f8f7ebe84996451039880da765d08a3ebb5e38cce"}, &(0x7f0000000000)=0xfd) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000)={r3, @in6={{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x419e4056}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6630, 0x8, 0x800, 0xdd}, 0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000-0x7)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000004000-0x4)=0x32) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000003000-0x14)={r3, 0xbf, 0x0, 0x1, 0x3, 0x6}, 0x14) 2018/01/17 04:17:57 executing program 1: mmap(&(0x7f0000000000/0x841000)=nil, 0x841000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x20000000007fd, 0x8f) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000555000)=""/0, &(0x7f000064f000-0x4)=0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000054e000)={@multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000711000)=0xc) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000842000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000842000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000842000)={0x0, 0x71, "d08f2f4c02b969fd48715e588986436fde1a9584482d0d26a824c34e9a460f0dd399a1ea39e408178b2e9631d3c5468cfc15a909d5ace83a99c5cfa0d7ce646914cef7c86fda3cdcc6f22cfad0c6af61dbe5f2741e10fce64e3b794cad52a11fc826cca8e6964546306b849a8b75a1ee7f"}, &(0x7f0000842000)=0x79) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00002e8000-0x8)={r2, 0x2}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000841000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, r1}, 0xc) 2018/01/17 04:17:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000688000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000a1c000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000093d000)={0x1, 0x200, 0x5, 0x80000000, r1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x200089f3, &(0x7f0000009000)={@generic="692f1fe916567376d6f300723250934c", @ifru_addrs=@ipx={0x4, 0x6, 0x6, "4470efff8407", 0x4, 0x0}}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000000b000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5ac, 0x1000, 0xff, 0x2, 0x1c1}, &(0x7f000000a000)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000009000-0x8)={r4, 0x81}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000a000)={r2}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r5, 0x11, 0x66, &(0x7f000000a000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000000c000)=@rc={0x1f, {0x0, 0x4, 0x7, 0xfffffffffffffff7, 0x100000001, 0x800}, 0x4}, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x5, &(0x7f000000b000)={r4, @in6={{0xa, 0x0, 0x22a4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) connect$ax25(r5, &(0x7f0000005000-0x10)={0x3, {"877dd91143d22e"}, 0x5}, 0x10) 2018/01/17 04:17:57 executing program 3: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x100401000003) r2 = accept$inet(r1, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r2, &(0x7f0000204000-0x2)="1f42", 0x2) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000af9000)=0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r3, &(0x7f0000af9000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000305000-0x4)=0x10, 0x80000) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f0000af7000-0x38)={&(0x7f00005f9000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af6000)=[], 0x0, &(0x7f00009b9000-0xfd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) socketpair(0x11, 0x0, 0xffffffff00000000, &(0x7f000004e000)={0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000fcd000-0x38)={&(0x7f00002a5000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000038e000-0x50)=[{&(0x7f0000732000-0x1000)="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0x1000}, {&(0x7f000011f000-0x1000)="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0x1000}, {&(0x7f0000153000)="4e7be285ecf1f70d5583d887854c256acfae0cd80f0ced59", 0x18}, {&(0x7f0000b0d000-0x57)="6937a1f138433d13e3f0dc7cb1dcfb46febf86af68267e847afd52e0597d0626bbf4b314297de8eac570c45b2164c7122509fc89742f38f2ffe8d1721080110b07d3cdbbb58c85aac97577943a2ff18d325d8413a55ed1", 0x57}, {&(0x7f000060d000)="bd0a9f6cb7a7e47ba51b6fe94af8bbedf7de58dc7f78714cd82dafb68d628d2ada18f4cbcd362a6406e1fde10306f0d771adfea29e6d39cc60a86d96dedf0da393a5a0b07fab3e3e08b08a35eced204d94d5a72268566734a2aa6a803af1b00f08956eae6100167501b56962209b79575bdb9cd271bee07b9c82f0f6ca5b9f5c2319c065ade67f79c66818a575996ba940fffbf78b2b89aa9dee3c2a82859dce7931e7da0f08281510c85a61db8b02d399cfd7699dd378d1b73d1a5e3e64ba3fae1d8315a08a8eb67387d6a80d47920974140a1bfe7a1e70f06c8188d4bafe4b826e37e69406365d652ea8ce2d4682b5", 0xf0}], 0x5, &(0x7f0000186000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x60, 0x8001}, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001f4000-0x118)="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", 0x118) 2018/01/17 04:17:58 executing program 5: mmap(&(0x7f0000000000/0xcfb000)=nil, 0xcfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf9000-0x60)={0x27, 0x0, 0x0, 0x5, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x2, ""}, 0x10, 0x0}, 0x0) 2018/01/17 04:17:58 executing program 1: pipe(&(0x7f00004d2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000-0x49)="44d0986b9d32faf516cad84e59a22ceb29fa055f7b54b8ab39aad6d4ee490e934880ed3191b8ec93be577a5dd9649f28a3d8a3e3bd8a0fc0cb45ff9aa662e1b68e0f70d2400bb3bffb", 0x49) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000066c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) recvfrom(r1, &(0x7f0000ca2000)=""/238, 0xee, 0x40000000, 0x0, 0x0) r3 = accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000f81000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f81000-0x4)=0x14) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000f81000)={0x5, 0x2, 0x1000}, 0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000f78000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[], 0x0, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f2b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1802}) 2018/01/17 04:17:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000740000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000b9d000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="163356ec18eac810b9ab9043b2867cc5"}) connect$bt_rfcomm(r1, &(0x7f0000e1a000-0x9)={0x1f, {0x4, 0x43, 0x4, 0x3c, 0x6, 0x2}, 0xfffffffffffffff9}, 0x9) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ca4000-0x4)=0x8100, 0x4) 2018/01/17 04:17:58 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000027000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffdf2, &(0x7f0000016000-0x10)={&(0x7f0000026000)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x4, 0x5, [@typed={0x0, 0x3d, @u64=0xc7}, @typed={0x0, 0x87, @ipv4=@broadcast=0xffffffff}, @generic="1f826279cbade7eca6a8b312e3c0a11cc498948552a54126327a5ad9d6ab9f3ba99498693e010c74d4d76334c21ec1df710105a47ae3581fccb2cf1cbde562d870fbda5aa620f9c0123c8de8e61cde5c474b564b02bb9f711002fd275392f876e3f7b3eb96d11b65205600039ca451e1ee998fd3742d9ad6fd67c25423465dcd4e40f5835a6aca8a67370ba8f0cd42a2f6a95726102e5fba52d69876d382b3504700d7418b871e8f5f492ed7f79b7757b3debcf794ee3307e0fe33f8b707bae1ca647979c50a8fd616212a954dc90ba40d55bf2c7a7ad32c800b"]}]}, 0xfffffffffffffe04}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000027000)={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, {0xa, 0x2, 0x28bd, @loopback={0x0, 0x1}, 0x1}, 0x7fffffff, [0x6, 0x9d6, 0xfffffffffffffff7, 0x5, 0x4, 0xffffffffffffffe8, 0xffffffffffffff21, 0x37]}, 0x5c) 2018/01/17 04:17:58 executing program 3: mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f00000fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000fe000-0x4)=0x14) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f00000fd000)=0x0, r0, &(0x7f00000fe000)=0x0, 0x3, 0x2) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000100000)={r0}) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000102000-0x4)=0xa, 0xf7) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000075000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000088000-0x28)=[{0xb, 0xd1c}, {0xc, 0xd09f}, {0x4, 0x1ff}, {0x2, 0x5}, {0x4, 0x6}], 0x5) syz_extract_tcp_res(&(0x7f00000ff000)={0x0, 0x0}, 0x8, 0xffffffff) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00000ff000-0xe)=""/14, 0xe, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000a7000-0x9)='westwood\x00', 0x9) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000fe000-0x38)={&(0x7f00000fe000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000fd000)=[{&(0x7f0000088000)=""/17, 0x11}, {&(0x7f0000012000-0xf0)=""/240, 0xf0}, {&(0x7f00000fe000-0x91)=""/145, 0x91}, {&(0x7f000002c000-0x40)=""/64, 0x40}, {&(0x7f00000f1000)=""/147, 0x93}, {&(0x7f00000fd000)=""/107, 0x6b}], 0x6, &(0x7f00000fe000-0xef)=""/239, 0xef, 0x2}, 0x40012040) syz_emit_ethernet(0x4a, &(0x7f00000f4000-0x4b)={@random="7181f328e543", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/17 04:17:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x190) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f43000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x200}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x6}], 0xbc) recvmsg(r0, &(0x7f0000ab5000-0x38)={&(0x7f0000beb000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000bf4000-0x20)=[{&(0x7f00003fc000-0x11)=""/17, 0x11}, {&(0x7f0000cab000)=""/135, 0x87}], 0x2, 0x0, 0x0, 0xe000000000000000}, 0x121) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f000038f000)=""/4096, &(0x7f00002da000-0x4)=0x1000) 2018/01/17 04:17:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) pipe(&(0x7f0000ff3000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000178000-0x4)=0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x258) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) 2018/01/17 04:17:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getgid() ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000001000-0x50)={@common='syzkaller0\x00', @ifru_data=&(0x7f0000001000-0x20)="0e8620b96f177d913485bcd8082224060a71d921417c314068cb954b184c113b"}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r2, &(0x7f0000002000)={0x1f, {0x1, 0x83ce, 0x9, 0x3, 0xffffffffffffffca, 0xfffffffffffffffe}}, 0x8) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000002000-0x4)=r1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) 2018/01/17 04:17:58 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000a000-0x4)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f000000a000-0x4)=0x5, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) syz_emit_ethernet(0x16, &(0x7f000000a000-0x16)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, "f1b2000040000e18"}}}, 0x0) 2018/01/17 04:17:58 executing program 2: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000001f000)=0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)=0x0) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/17 04:17:58 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000027000)={0xffffffffffffffff, 0x0, 0x6, "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"}) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000027000+0x2e6)={0x24, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0xc, 0x2, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000029000+0xbf8)=0x0, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000029000)={&(0x7f0000016000-0x8)='./file0\x00', r1}, 0xc) 2018/01/17 04:17:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00001c5000)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000402000-0x6)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) accept4$unix(r2, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000bd3000-0x7e)="a6288a23e337d9615958b42db71aa0bed0f3281cde6e9504d24929cb1b32940a8b8bf6254c10bd29f76c509f2bacbc8b16c0d3b5f4012fa2cfdc8730658ef4833705ba0cd414f00fc1f936f2d89c649011f6e7c3e8367bdd3aa1bcdb056b63151fdbd8a21170cd37cee139858bb9a8e3db5648a1f2e5c015a1c89844d420", 0x7e) 2018/01/17 04:17:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000286000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f000039b000)=""/35) bind$alg(r0, &(0x7f0000cc4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) r2 = socket(0x12, 0x80000, 0x9) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000142000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000cde000)={r0, r3}) socketpair$inet(0x2, 0x5, 0x7, &(0x7f00002c2000)={0x0, 0x0}) getsockopt$inet_tcp_int(r4, 0x6, 0x12, &(0x7f0000aa2000)=0x0, &(0x7f00002e1000)=0x4) socketpair$inet6(0xa, 0x800, 0x80000000, &(0x7f0000389000)={0x0, 0x0}) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000c0a000-0x4)=0x4, 0x4) r6 = accept$alg(r0, 0x0, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r8 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000154000)={r6, r7}) sendmsg$key(r8, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:58 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000f98000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ab9000)=0xfffffffffffffeca, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80004, 0xfffffffffffff130, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0xb0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010040000000084) bind$inet6(r3, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000023f000-0xb8)={0x0, 0x1, 0x1f, 0x10001, 0x1, 0xd5, 0x7, 0xfffffffffffffffe, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x9, 0x5, 0xb09, 0x4}}, &(0x7f000031d000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000b95000-0x8)={r4, 0x62, 0x0, ""}, 0x8) recvfrom$inet(r0, &(0x7f0000061000-0xce)=""/206, 0xce, 0x2000, &(0x7f0000e98000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r3, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x20) r6 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00007b2000)={0x7, 0x7, 0x8, 0xff, 0x100000001, 0x0, 0x4, 0x3213, r5}, &(0x7f00009c9000)=0x20) writev(r1, &(0x7f00002a4000)=[{&(0x7f0000073000-0xe5)="4b59c53465cad923e93209197bce18a0d5106253d61ebda435a3a9b15afb65c76b1759dd7aecf9dbf3a570f4ae1ae8007d5b577b68d96031ee47c51e5305bf1f0683f239cf096aa746ddfaaa4dec1d27334ae5276074788b70a1057b6d20f80d617a4ea594654ce7888e542579e4177e1b52cc79a26ad3c940a68275e47d94ecda9ed50d0bea850d059590f0c482c4de4b103a55a0fed8dba6e59b05957fe5e0397f4dff439cd99179f9ed86776e9dff2955795e3119615e678c14b98a850f91b212bc6fe3d1914eba1b07d292c48d8a848acf721c883598ff736f892d3a8d3a5bcbf61725", 0xe5}, {&(0x7f0000ff7000)="", 0x0}, {&(0x7f0000fa3000)="f68a3431226d4b2bd4cb4c36d74869b29ca9fca90c8e34c4d96502a867f7d11c5e8c2d77e528482772c9df129569138e4c56c373b783d5803b03969a0a403ffd26664b6efd66e5fe944ce4a9450dd96d389f58ab431d9485e817", 0x5a}, {&(0x7f0000abf000-0xef)="44a0fd5fb6e835732f0a118733326d2648e2ede224661cba37ee9c7729a7708577c100cd28ce1761d96062672fbf88161d43fd13f002ceb96fc9f0da0cc47b207f021f0139eb0b27f5b64b038c9b1e71f8901c8496e4635ec136920f0876261b7174a84a6fc3a21f934b8320c9bb63e89c82b1a63a7ffaa85a2e2bc7259e131412e083edd960965e55ebe8dae87bbc39a887c098c97f2ed6b160251eff9d61ce489e7f2082ccb7053dc731c44db52265568f17b33b91fb456d41c7ef5d6e26949a05b94b0ae79c63e37e00054ae16b7a4eb6ced42e9e19f6b1cafc53afe4f34f3efc53259a16ed61ea4f63d7e2e79f", 0xef}], 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000052b000)={0x0}, &(0x7f0000683000)=0x4) getsockname$netrom(r6, &(0x7f0000544000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000915000)=0x10) sendto$inet6(r3, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00002c5000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a39000)=0xe8) recvfrom(r6, &(0x7f000097f000-0xba)=""/186, 0xba, 0x10000, &(0x7f0000794000)=@ll={0x11, 0xfe, r7, 0x1, 0x8001, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/17 04:17:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) recvfrom(r0, &(0x7f0000d9a000)=""/0, 0x0, 0x0, &(0x7f0000f90000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00002ae000)=0x0, &(0x7f0000670000)=0xffffffffffffff5a) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000088e000-0x4)=0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f6a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000b7000-0x4)=0xc) 2018/01/17 04:17:58 executing program 2: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) socketpair(0xf, 0xa, 0x5353, &(0x7f0000af0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ccd000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6f000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000b11000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000c2a000)={&(0x7f0000c3b000-0x30f4)={0x30f4, 0x2b, 0x300, 0x4, 0x1, {0xf, 0x0, 0x0}, [@generic="7b9184d2", 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@nested={0x10dc, 0x1a, [@generic="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@typed={0xc, 0x92, @pid=r1}, @generic="b3e24ed3cfdad77683d49585fa2ddcf466cc7a4c7666033602ee6191d8dd2788eae93bd3936776509ff011", @typed={0x1c, 0x76, @str='}trustedGPLtrusted\x00'}, @generic="f5a3fa5ed8026c557f8569757dc242b0b5df28d672782e21b743cdfbad606052fbe2811e8e2bcac889f5a5fb2da312df682f2cb995b731774577e28c5cf21263526668f2e059fff521474633aec22d8b0b9325435d962167dd861f910c79ded8dbc9a21b320dca3b6dfdfc4f33e3b0a38d102f2a6987", @typed={0xc, 0x8a, @pid=r2}]}]}, 0x30f4}, 0x1, 0x0, 0x0, 0x80}, 0x880) r3 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x2e359077}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ca5000)={r4, 0x3}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000005000-0x29)={r4, 0x0, ""}, &(0x7f00009a1000)=0x8) [ 247.859677] netlink: 'syz-executor6': attribute type 2 has an invalid length. [ 247.873411] netlink: 'syz-executor6': attribute type 2 has an invalid length. 2018/01/17 04:17:58 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000d64000-0x9c)="fae208e6e58527b504da58f0da95fb7e72b6893af951619196113d0f9eb0adb62a223c1d06dd7aa24ce91fb73cbfab1db1b983d85f8f1c12427b6cdc9e289624b77e626ee0d9a6c3104084fcb88b58c8ba3239f9440262335ee2a9036e26f25a2c890ec23a162426e1983deb5663e9c69a1f5015914a33ce24768a614ed1879df925c242cd9b3658084c4b87d14d5a629abc94163d5270cf83e4b78e") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socket$inet(0x2, 0x5, 0x115) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) shutdown(r1, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = accept(r2, &(0x7f0000367000+0x89c)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f47000)=0x6) sendto$inet6(r3, &(0x7f0000784000)="ce", 0x1, 0xc840, 0x0, 0x0) 2018/01/17 04:17:58 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000002a000)={0xffffffff, 0x85d, 0x8}, 0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000002b000-0x18)={r0, &(0x7f0000023000-0xbe)="118ff7b0e5f6f5a59ccd1c09346050e07d0e1d682029fd8f7e36a6b5a43d53d7c745ca68d40fea9d76d4a4f4a9f8c8a34d1b3e4214373743cce9336b2fec16be1096d344015d645fada4a66c7c23347b912bc18659c8c4d1e6df3b4298bc0912157131abcd3e135d284e69ae0700b8f64b8e564580affb15bfe33014def1e897a42aac12a187e98c07f4d2903ebc27fcee0b48314aa07c23ce3e18beca404d5e00ab85c613a50026af1ef8f556f84584b9b699a63c888e585a3751a7a3d9", &(0x7f000002b000-0x1000)=""/4096}, 0x18) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000001d000-0x20)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x11) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000002c000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002b000)=0x20) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000002b000)={r2, @in6={{0xa, 0x1, 0xb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x3}, &(0x7f0000010000)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000002a000)={0x0, 0x81, 0x1}, &(0x7f0000017000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000014000-0x98)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8}, &(0x7f0000019000-0x4)=0x98) 2018/01/17 04:17:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000d70000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003ef000-0x4)=0x10) preadv(r0, &(0x7f0000981000-0x50)=[{&(0x7f0000fd3000-0x35)=""/53, 0x35}, {&(0x7f0000e51000-0xfc)=""/252, 0xfc}, {&(0x7f00002fb000)=""/118, 0x76}, {&(0x7f000025e000)=""/55, 0x37}, {&(0x7f00006be000-0x1a)=""/26, 0x1a}], 0x5, 0x0) syz_emit_ethernet(0x4b, &(0x7f0000a66000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xb, 0x4, 0x8000000, 0x0, 0x3d, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x3, 0x8, []}, @timestamp={0x44, 0x10, 0x6, 0x1, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x3, 0x7, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], '\a'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000f5c000)=0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000374000-0xc)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000c1d000)={0x3, 0x122}) 2018/01/17 04:17:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000386000)={0x0, 0x0}, &(0x7f000073a000-0x4)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000125000-0x4)={r1}) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000e8f000-0x2)=0x3ff, &(0x7f0000689000)=0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000540000)={r0, 0x0}, &(0x7f0000b64000)=0x8) 2018/01/17 04:17:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x2, 0x60, &(0x7f000005c000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000073e000-0x20)={0x80000000, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00003c8000-0x10)={0x7ff, r1}) r2 = socket$kcm(0x29, 0x802, 0x0) sendmmsg(r2, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8010) getsockopt(r2, 0x101, 0x3, &(0x7f0000284000)=""/0, &(0x7f0000d4f000-0x4)=0x0) sendto(r2, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r2, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) sendmsg$kcm(r2, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:17:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x18, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000b6a000-0x10)="987c85f6f0f5d54a88d2a9621e0f7214", 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000063a000)={r2, r0}) write(r1, &(0x7f0000a48000-0xe0)='"', 0x1) 2018/01/17 04:17:58 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}}, 0x32) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={@generic="240c38f18f1add4714c8f2547ed05615", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:17:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000895000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bad000)=0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f16000)=0x8, 0x4) r1 = socket$inet6(0xa, 0x800, 0x20000000003) vmsplice(r1, &(0x7f0000732000-0x30)=[{&(0x7f0000404000)="eed2dce8b40071960241c787413e8a43fa2ea93d431d1d8de2d607b09b73458e1ac5ee97feab5c3988a4db3bd4a1fa6aa9d82aa33f8b0c5ab100c064c73a0bbd39d8da74e0a43c15466aede3269fe7d0e1b87d2bb90e6a47da97de", 0x5b}, {&(0x7f00008e8000)="f5482c17b4b2c8b7ffdf6afac2f419f1cfbf42e5ed54ad80235f5fada304abd0dca3dcb4b97b0e1b7fe5", 0x2a}, {&(0x7f0000c3e000-0x1000)="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", 0x1000}], 0x3, 0x1) setsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f0000465000)=0x0, 0x4) socket$kcm(0x29, 0x2, 0x0) 2018/01/17 04:17:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0xfffffffffffffffe) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000fe4000-0x4)=0xfffffffffffffff7, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000294000)={0x2, &(0x7f0000a91000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffeffffffe}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000090b000-0x4)=0x6, 0x4) sendto$unix(r2, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000055b000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000374000-0x4)=0x14) 2018/01/17 04:17:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000c9f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2a01}) close(r0) 2018/01/17 04:17:58 executing program 2: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x3}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d62000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) connect$pptp(r1, &(0x7f0000cfc000-0x20)={0x18, 0x2, {0x2, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg(r3, &(0x7f0000bbd000-0xf0)=[{{0x0, 0x0, &(0x7f00005d9000)=[], 0x0, &(0x7f00001cb000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) accept$alg(r3, 0x0, 0x0) 2018/01/17 04:17:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x6, 0x84) r1 = socket$unix(0x1, 0x5, 0x0) pipe(&(0x7f0000d21000)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f000024d000-0x4)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f000038c000)={&(0x7f00007af000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) pipe(&(0x7f000045a000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000dd8000)={0x9, [0x10001, 0xfffffffffffffff8, 0x80000001, 0x4, 0x200, 0x1, 0x7, 0x7fff, 0x3]}, 0x16) recvmsg(r7, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000070a000)={0x0, 0x0}) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) recvmsg(r7, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:58 executing program 1: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x6, &(0x7f0000fe7000)=""/213, &(0x7f0000fe7000)=0xd5) connect$inet6(r0, &(0x7f0000fde000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x8000001}, 0x1c) 2018/01/17 04:17:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f00002d2000-0x4)=0x0, 0x4) r1 = accept(r0, &(0x7f0000380000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e58000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d92000-0x4)=0x40, 0x4) 2018/01/17 04:17:58 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000006000-0x40)=[{&(0x7f0000006000-0x25)="6bf71d4373a5bb1bb40136aef425233f6a918c561a4123a5733d3cc11e1fd99871f6520ebf", 0x25}, {&(0x7f0000000000)="2767e06ecdd681cfd45e07f1b2db60aae7d602051bb600be6061a8808eefccc6a2e725a43049e775fb4d14c67a3cb234c468cc4814c3215036d7f61e4935ae795838b45378517a19b397a8957c23e49a3edaac3f70a6d97fca0736aa772f63c2c344f44932aad4f4de77b850b89777496308d5524cf547cc6b6805d987aa171da805", 0x82}, {&(0x7f0000003000)="d21c90a63e5eaa80712234a41498c04d28ec6e9c1ca3403c74590bdeefcaafc46e1bc58ee977fd4cdf3c9181f28cf1fbb39eff52a30d7af570df93d7b9f7697baed7b1c67479d5a62d5b532b8c64639483e4b2337fe9a7be29511747486a7968fdaa56dda8fb50fca3134b503d7e473b4f825c516eef14367bfbe5461633015120e6dd78a2ce0ec746e79ddc5369963350399654", 0x94}, {&(0x7f0000004000)="61ed993572ac155dc6d7a4f78d70dbb9688efe07c91713fa03ea", 0x1a}], 0x4, 0x5) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002000)={r1, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 04:17:58 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, 0x0}, &(0x7f0000af5000)=0xc) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000)=0x0, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001000-0x14)={0x0, r1, 0x0, 0x2, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x42, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@loopback=0x7f000001, @empty=0x0, r4}, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r2, 0x9}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000004000-0x4)=r1, 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000004000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) 2018/01/17 04:17:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x80, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000d9f000)={0x0, 0x5, 0x10, 0x3, 0x3}, &(0x7f0000c35000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00003e6000-0x72)={r1, 0x6a, "5ac4ec42c3603dab8c8c22ea06c4f7039f95814327f7e71187ae07294d2dde44bd5eb72b5791c160d5ed2c65950d98e162ddc853f02e6446e2719a494f9e5e7b1a2b643dd4a2fd91041ac07e39eaee7476ae821acabac3a44a499313b6897e0441f9079be1350f4b2be4"}, &(0x7f0000000000)=0x72) r2 = socket$kcm(0x29, 0x1000000000000002, 0x0) accept4(r2, &(0x7f0000003000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000100000)=0x8, 0x0) 2018/01/17 04:17:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x4000000000, 0xb) accept4$unix(r0, 0x0, &(0x7f0000bfd000-0x4)=0x0, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000bbd000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f45000)=0x14) sendmsg$can_raw(r0, &(0x7f0000e6b000)={&(0x7f0000ced000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000514000)={&(0x7f0000730000)=@can={{0x3, 0x1, 0xffffffffffffff28, 0x3}, 0x4, 0x3, 0x0, 0x0, "cb431e2404a1a9c5"}, 0x10}, 0x1, 0x0, 0x0, 0x50}, 0x4000) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x1}}, 0x2e) getpeername(r0, &(0x7f00003f7000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e46000-0x4)=0xc) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000993000)={0x80000001, 0x5, 0xabe2, 0x9}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/17 04:17:58 executing program 7: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000066d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000565000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000c75000-0x4)=0x0, &(0x7f0000246000-0x4)=0x332) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000bfa000-0x4)=0x0, 0x4) 2018/01/17 04:17:58 executing program 0: mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x1, &(0x7f0000211000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:17:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e1e000-0x4)=0x0, &(0x7f0000f80000-0x4)=0x4) socketpair(0x9, 0x1, 0x5, &(0x7f000004f000-0x8)={0x0, 0x0}) setsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f000045c000)=0x4, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000256000-0xdc)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}], 0x48) 2018/01/17 04:17:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000616000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004c2000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000411000-0x8)={0x0, 0xdf}, &(0x7f00008e7000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000ed000-0x8)={r1, 0xe41b}, &(0x7f0000ef9000)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0xa, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000c90000)={0x0, 0x33}, &(0x7f00009a5000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000a6e000-0xa0)={r4, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x6, 0x10001, 0x10000000003f}, &(0x7f0000842000-0x4)=0xa0) sendto$unix(r3, &(0x7f0000e8b000-0x91)="4d2d1df9b1c2543569a5fb1ddc46074f6dd17973a44d918af6e5b5e6788121ac650f93f0c6d19eec9cbcd48009a6686650ed5293d7c7055b88abc03a73188f3960288e6097abbedb09ab7e7dc353b150a2d9fd97708149e3461c88f99d99c92154a14fc96d38faca613fca0752fcc0b70db0275723efa32781a750efaa86f1b87adcb5544efb3eb937a969b956a6812f8d", 0x91, 0x4044080, &(0x7f00006d6000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000175000)={@generic="5fb84b88267cbd673c681c7de0cd711b", 0x4a7}) bind$netlink(r2, &(0x7f0000636000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) accept$unix(r3, 0x0, &(0x7f0000a94000)=0x0) [ 248.106336] sock: process `syz-executor3' is using obsolete setsockopt SO_BSDCOMPAT 2018/01/17 04:17:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000180000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d45000)=0x10) sendto$unix(r0, &(0x7f0000fcc000)="6df3fc9eb7b84e5dbfa6f821b62ecf7b2271a319f1a3549be364e34deb657a37dfa7e16cb3c28cd1cf1d08932102e649911f", 0x32, 0x40, &(0x7f0000bec000)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = socket(0x10, 0x3, 0x10) write(r1, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) readv(r1, &(0x7f000007c000)=[{&(0x7f0000c72000)=""/156, 0x9c}], 0x1) 2018/01/17 04:17:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ff9000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c07000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000ed4000-0xf6)={0x0, 0xee, "a575e320fa6ee55e85270c6af086e784625745178d2b49bea9cb4ef3c7f2db941fd322ae967d805420c378979eb4fe8726a0265066c7a51dfdf7e9da35a8063a135ecdc6771a7172d961395c042c188d5abdeb32a066e1eb7cbeab5e79ecae7d4910b0349d5fc7edd668a6be9849ed63c3641c10039b307af7a8aee0405ac3980a0a3cef1f9b36ef24cbfd1dadd351a53b08b94fa63064e49c19267daddae987a094d6507038ab71a84d82f22e181e55e70b3d340cc501729b29a000ffca2ebb4a200671daa43eec9e603f4df8049de8aa5718c3db4e897ee277b00fe5865db79a326982842afca28c1bce790a0e"}, &(0x7f00000d8000)=0xf6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000027e000-0x108)={r2, @in6={{0xa, 0x0, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x9000000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0xfffffffffffffffd, 0x100, 0xaf3, 0x2, 0x9, 0x7, 0x2, 0x6, 0x20, 0x1, 0x8, 0x4, 0xffffffffb62fcf7f, 0x100]}, &(0x7f00007de000-0x4)=0x108) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a6c000-0xc)="530eeed64b529549308ca532", 0xc) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000082a000)={r2, 0x4, 0x8, [0x3ff, 0x8000, 0x200, 0xcd0, 0xd64, 0x6878, 0x2, 0x5]}, &(0x7f00006a9000)=0x18) r4 = socket(0x5, 0x7, 0x6) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f00005a8000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000032d000)="56f7ddfb604131bf8d01846c1c163898b1301e7803aa41ed43190ccf2db1c0f7028c5a5bca20f81d0d65f146e4dce699b341bad85d69f88249af2255d1ad428c65caaf57358d6d4fc923daf9243b3b623dbcd3e07e4b76fbf8d88ff3c0a137ec17b4392dad66a97e99b893bf4fdaf2368f2d6230012ba813444e67eb34649deeee022fa3303cab88d90704883b23d9c88d7d6539839f071e1df7de25e49694a9879d2956628ed537adbbd0e172e0e07ff6c52c1efac2ea69550af98bb4c908d46117f963ae42989e54b464b19acb1c828ac8f2261adb", 0xd6) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000137000)={0x2, &(0x7f0000b43000)=[{0x4c, 0x10001, 0x6, 0x8}, {0x0, 0x4, 0x4, 0x10001}]}, 0x10) sendmmsg$alg(r3, &(0x7f00007fa000)=[{0x0, 0x0, &(0x7f0000b38000-0x10)=[{&(0x7f0000535000-0x7f)="a93d8e7367770a2f0c31e130aa1146c3abbc0ae478c0dcf2141f588016bbe5bb1f9d37e64f7b887fb6afc7955a0a2a9e049f9271ae97ac038a17bbf6efff2407fce5f432905c4316aaf8bbc0fcb9debb4975c1b43f0c5ac8bb5f10ee8d73f6fd417f428020b1698f080e3050dd0f7d0355f754a09070070f", 0x78}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000d2f000-0x20)={@generic="d2cb53a89bc4d928a4e1c29cd0d31abd", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:17:58 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007a2000+0xea2)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f10000-0x38)=[{0x8, 0x7ff}, {0x2, 0x3}, {0x3, 0x80}, {0x6, 0x7}, {0x3, 0x100000000}, {0x3, 0x2}, {0xc, 0xffff}], 0x7) mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ef1000-0x1c)={0x5, 0x1, 0x7d, 0x200000000000000c, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffd4) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ef5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000584000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000ea2000)={0x0, 0x8}, &(0x7f0000ef5000)=0x8) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ef6000-0x4)={r2}) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000ef6000-0x10)={r3, 0x9, 0x4, 0x20887f2a}, &(0x7f0000ef5000-0x4)=0x10) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000202000)={r5, 0x0, 0x20}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000d24000+0x5ed)={r5, 0x3c, &(0x7f0000ef5000-0x3c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f0000c49000-0x4)=0x10) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00005f2000)={r5, 0x50, "b17c1e14a6fc7445cb831c31306eb9135198262573bb85fd982591b868d3040c2b4dc0883b194448ea50e53fef384c601784166d7327fecff96926e8b7fcfca249600fd93bea5930924035c4c733fd4d"}, &(0x7f0000ef6000)=0x58) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef8000-0x4)={0x0, 0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00004b2000-0x28)={r6, 0x0, 0x6b, 0x9a, &(0x7f0000ef8000-0x6b)="59584a88df6a6e051082ec96eb49d57d4406dad6aa80ae5159129e2cdcd19fbab262d15c54fc7de7e97cada06ee97e8186820c5ddd423721237afb0713f5e4afd9991e03d013932e4461ebb15749c8cec0e6e2d316b138e737f00993b6896f2feae2394cb9a52998c64142", &(0x7f0000ef8000-0x9a)=""/154, 0xde4d, 0x0}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x0, 0x0, 0x0, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/17 04:17:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) write(r1, &(0x7f000076b000-0x24)='"', 0x1) recvfrom$unix(r2, &(0x7f000042f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d24000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00007e6000-0x10)={0x0, 0x0}, &(0x7f0000b74000)=0x10) 2018/01/17 04:17:58 executing program 4: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0xb12, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f7f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7f000-0x4)=0x26) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000a72000-0x4)=0x5, &(0x7f0000f7e000)=0x4) 2018/01/17 04:17:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000091c000-0x97)="", 0x0, 0x0, &(0x7f0000317000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) read(r0, &(0x7f0000a32000-0x28)=""/40, 0xf6) bind$inet6(r0, &(0x7f00001b6000)={0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00007f9000)=0x0, &(0x7f00003c6000-0x4)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d8c000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000041000-0x14)={0xfba3, 0x31, 0x7f, 0x8, 0x9}, 0x14) socketpair(0x4, 0x2, 0x8, &(0x7f0000774000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000487000)={0x1000}, 0x1) 2018/01/17 04:17:58 executing program 2: mmap(&(0x7f0000000000/0x791000)=nil, 0x791000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x803, 0xffffffff) write(r0, &(0x7f000078e000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24) 2018/01/17 04:17:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fa3000)={0x0, 0x0}) syz_emit_ethernet(0x46, &(0x7f0000f4d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "bec643cba58f7941"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000002e000)=0x0, 0x80000) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00006ed000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r2, &(0x7f0000d1a000)=""/0, 0xffffffffffffffe0, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0xcb) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) sendto$inet(r2, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000070a000)=0x4, 0x4) pread64(r0, &(0x7f0000fd4000+0x906)=""/25, 0x19, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000221000)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00001cf000)={0x2, [0x0, 0x0]}, &(0x7f000092a000-0x4)=0xc) 2018/01/17 04:17:58 executing program 7: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f1f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000f1f000-0x60)={0x27, 0xf885, 0x40, 0x7, 0x7, 0x7, "0d55ea5355665717895cd20fffae5abb9b4104f61696b496727c86890e668756ab463ec6a7f84bbdc641b339356a09f8fe89f3185ec9e22d6bd13571a7e5cd", 0x6}, 0x60) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f1f000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00004cf000)={0x0, 0x1}, &(0x7f00000c6000-0x4)=0x8) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000f1e000)={r3, 0xd0, 0x64, "c2f810349432c434630141c39d3173990a747273ab6908a8c5d65d1b0d4fd5757c4a5ec96eeefa9ef2cec0977a7db2045f3daff013e99dfe89b876cc831592ce88de967f508791b95cae9c63383ee80861044dc1af0036911a9015f03f0c8e8d70c14b24"}, 0x6c) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000f1f000)={r3, 0x43, "5d19856cd3cf7ac2b3221ac180ae1182ad171bce505490efcdec7f88cd18650f48bc53c725a50115e145ef7ee8e025c4bbe03deb7386887231b1c3376e1ce8fe979071"}, &(0x7f0000f20000-0x4)=0x4b) 2018/01/17 04:17:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000fec000-0x80)=@generic={0xe, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000a95000)=[], 0xffffffffffffd8e, &(0x7f0000141000)=[{0xffffffffffffff01, 0x0, 0x0, ""}], 0x8, 0x0}, 0x0) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000991000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000f71000)="9261f928a44918561fe90479f940a5deb54033ca1f5fb5bd929afd94ed04f6608ece74f4c7cbdc17eccae9ca264226bf6c15d959511db7f83c19a5fcf371315812630a5f57da88dbaefac786a1637a9c222415c133d146bc995fe7e8bf5d5a39de01c83b2462ab4005b586be7e5ae528be9f022893259aab01c595dc6bda65b5edaee6f47db9eb1cf537e8ea0989d06922c5f02602023f2d175fc18dd9dabc6527c3b2020db2ef7d05ebdb5aafef0974bddd382ba23c58fb9b2519400fa604a1", 0xc0, 0x8000, &(0x7f0000fbc000)={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x45fe}, 0x1c) 2018/01/17 04:17:58 executing program 6: mmap(&(0x7f0000000000/0x5bb000)=nil, 0x5bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f00004d2000)={0x0, 0x0}) sendmmsg$alg(r1, &(0x7f00005bd000)=[{0x0, 0x0, &(0x7f00005bb000)=[{&(0x7f0000048000)="310b6e16a93a3a29c996cabec16663baa5b4139f41d6c452cacb2de48695c5147720a27819dec014f2d2bf75840c0c", 0x2f}, {&(0x7f0000504000-0x9a)="0b008c850bf15673c7ae8de53977b1317b7d12b559541ac0e504a0b6d613118bbc88c33d02e30a10cfb9b24cbb98c463a8685e9955978b1d14feb3ca302c4e3288fc9ddb5fce5f246e778ff4737264054ec7e9264efb600507f04df7461c7fe2d2b33602c42bc4a68e7b6e41ded67a5cb09d7a96b5ffd2915ff9ce543e090db908f18442791ebd4c2712e329c2db68abeb10282926ff4c0438a2", 0x9a}, {&(0x7f00004fa000-0xb1)="3b649d2d82f0acd1e6b08437f74fa9d5f783fc0ac643070059fe93a98209d07c535a4ad4061cae5c72fa415ab3b83ed66dd4072633cf6d0db2242894caf6e4f84862bf3b5008cdbb2887fab4dde49b85aa9f5fa5f7e3afbdad99990cd571be329184dc7772c8414e8ca52ff34e747c78bb69729cdd124bfc625e178393569a02d513136359ac0c896a858b4d1554c1b89ba60a6533119874f4e62953ee8d7bc8260c478ae95f5b06d7747643e8c01359bc", 0xb1}, {&(0x7f00005bb000)="bdf8fd0571db544b3b9bba6082a2d4f150fadd3bd5caf07f9ef145c8412a5991222ac430d1f0f51921b9cc76aa0e2567784f141832a7a7c33acaa7d6310a26d196d52a0659012ff7803aa137aa42230113", 0x51}, {&(0x7f00005bc000-0xb4)="8608d8c57870a697403c5a6e527de78d4572086d0458cba00ddb1dc2e6f9ae763b27b5efb815c6c99918b3ab8e8c65cd1aa353498e86e395f209fd8949892a25d299acfffaf5a2303a73c8f8d0869fb141eec8f8d587cc2f8003cbd1ef263f96b4f9d8a163d56500497bf589536b0b0991b97acff28aa7e1cabc5eb0930b8e498f016d443d103cddf9236acdf0cd40310128f4038f60f9d43061f51f0abafba174900694a6e7213a5da9d4df13e33de12f655a1f", 0xb4}, {&(0x7f000003b000)="8947196c85e33fe88c85c6b9ae70b9d7bd95d755", 0x14}, {&(0x7f00003c2000-0xdc)="7b3c26b482ca24346a61dcdc10ec69b459c2891766cb419a427c7602de495ff6d94b36688235006a4a400d641e79cc6634454824c886a5a2280904a5d6a9d105ebab78af726ac305e2e8e9c0bec663bfcfb80a7fef80a0e06c7dbbb54dec8049e1bee13d573fe85665dbbd72b628a8834e3e59b7b00a943f0d362b665c5c74124ae86397222420e644afa855be9601ebc3c07bd2929373880425cf83d0c19f85752cfcaeaa6c1df7d8688394c6bfc1d08fe8a4fab0dbb138c911d4bb9f583f74f9b6a6fd4b8ce5c7df9354ea821d169dad9ea2ee06f0b8df1fa2b8a4", 0xdc}, {&(0x7f00005bb000)="18835e93029ff7608542d68c55acdd1689cbe6e3826085a97784097696828f5ad9cd12c966e347ff5de0e8a966aa9417e2311ab6dbbca95e470530fe7ae47c7fcfd1a24f2b9da019f1ed45c709724f96cb9a8bb5095128433d13d6f9cd17a2d000a8a66a5a97f322e63f7aa19950a3ddf040f09cc355280cac1a91afbc7de08984812afea60858bb91d4e7f5944383ab65b76e6266b9ec3a", 0x98}], 0x8, &(0x7f00005bb000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x20000}], 0x30, 0x810}, {0x0, 0x0, &(0x7f00004fd000)=[{&(0x7f00005bc000)="55962d90e203090958c81846729f6e914aea1f7ef90be954752e42c3774385d1a367f4e962e06214191e6f878fa2e5afc1139affe071f2ec73f3ab482d85ffaebfaf1af49cc40cdf9583266f1e87f384b10ec9f73a7bc9ebd5266d7e83a70ff8284acc904b6845d07ccfa031adb19fe11018b405cd997804c6cc", 0x7a}, {&(0x7f0000260000)="ecd1b037cd9d12e9d15aad23", 0xc}, {&(0x7f00005bd000-0x1000)="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", 0x1000}, {&(0x7f00005bc000)="0f04ec011a66d459092ad05f154af8713d5ecb6db53303b869fb7816b3115a435f5b8d7c3ce91c330393eeeeb2f6a8920a62834d9d714b22d48294b3568c171c1505dbf0792f25bd917f3ddd0263f6eaac169a226d63988a0659ac2ee0b9", 0x5e}, {&(0x7f0000329000)="0e24c54f3350a1b90c7b1ea45e00faafe89e02b638b6985c6ae6d1b7c9", 0x1d}, {&(0x7f00005bc000)="f24d656ea25266a1c67a444bd0f6913a08bcf729018b0779caf7dd843ab81aeface2cfaf03b9fef57aa09095df292a5cf0048780bd8580fcaa26abcf15a32000f21dee30d1a13a773f79bb9bbdee9e4544ff5b95", 0x54}, {&(0x7f00004bf000-0xdb)="a08412f14d3b37497d7ee9dc28031fe7c53811ea1450bf6570189a7a7ed71d4562350c1f52298dc8775f1156ed5c8757d1963f696d165a0a0144ef65dd8aa03a4d840d1a2cba72f7bf0ad939ba68e7d93a7114bba25dd878ca5211c26f60f65032dd74da07b0ddfa96b27d077e10060ef97d711aaa9bafba0c77f656faeda515283bfc62ecb455062e767b1f4a5c06ecda7345298eeb194823abfd6862a8161bc9304ce7a2ad643abf6c0a3b26e270d7587b2fda9686d38d0b2088e7aabfe97ab573bb4ed429edae3add2e3233ab4701d466828b86ffd24a4a0232", 0xdb}, {&(0x7f00005bd000-0xab)="8abe46c168e8dec7f631a7e04c7157e413234db43d1fd51b1b6d29e5541c286631ee156096ada4d4474aacff3c64bebf127f9cd2e081f57565c2233ae794124caca834e62d716141b38accfde8e29e6545d40ced2ea21b36e205ff64db894ca32dd18a0ad9b5e33c25d137900dd0495ca097412d00403ed6cbf852ab50f8ce50b2c26f5304e4b1c6b8bfe41cd9a185401f33936f2d45bbc77080cce674e8675d1ddc811f979dca20e0d100", 0xab}, {&(0x7f00005bc000)="21ac3ac0b8210b39322fe41ac272b9fe35b7a4841c6856313fde01fb5096c91172c2574a26fa02ab0b8edebebb95c7646f9744e072774dbc30dd1967e89cebddac5d68656f4b5b12d267348ce0da28ba69d88aa8952398997e53d459e68c76c8", 0x60}, {&(0x7f0000344000)="aa07eb9400adca034b33430eadb9f4ae29921222818a0f7b4bf5e2a3aa7cbe0cf1d1b560cb704b3806b62fb69c96ba54edd02ed74514c5dd39dd0eb2dd42885d108a6165c83347517de58dc41115eab00e2f94392412d7a19f52c9c65fc98e79a91ffae398bb9fd0eae970ce6f92e57d6449bdbdc0a72155cb38bd07619cd6bf126954c960333ebc3a1f03bb4d3f86bdfdf5bd1bd9c76d286dccbafe9c8749987aa19f0e1046ae8a21049a3f6e3cd9f533b0e016136be94c019cac2a12f059025c9432a843024e62f1a1c8a7864cc907272090b429120cefc5c98f45d58a42e0902c84c4b386d7070cfdc427da0f4a1cbb7579d28df2", 0xf6}], 0xa, 0x0, 0x0, 0x800}], 0x2, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:58 executing program 5: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e694c288e67eed95e2b", 0x20}], 0x1, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/17 04:17:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c6c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a6c000-0x10)={0x0, 0x48, &(0x7f0000897000-0x48)=[@in6={0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x100000001}, @in6={0xa, 0x1, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000568000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000158000)={r2, 0x7, 0x0, 0xbf}, &(0x7f00003dd000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) 2018/01/17 04:17:58 executing program 3: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000599000-0x4)=0x0, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000dc9000-0xe8)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d11000-0x4)=0xe8) connect(r1, &(0x7f000043a000)=@can={0x1d, r2, 0x0, 0x0}, 0x10) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d92", 0x18}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) 2018/01/17 04:17:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000655000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10, 0x800) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00002ba000-0x10)="b64310a11fdfec377b63c0c4952b174e", 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000943000)=0x0, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000b35000)=""/223, &(0x7f0000ddf000)=0xdf) r3 = socket(0x3, 0x80000, 0x6) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000dad000)=0x2, 0x4) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f000044b000-0x4)=0x6, 0x4) 2018/01/17 04:17:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fa1000)={0x26, 'skcipher\x00', 0x5, 0x0, 'ctr(des3_ede)\x00'}, 0xffffffffffffffed) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:58 executing program 3: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f80000+0xc27)={0x0, 0x0}) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00008dc000)={0x0, 0x9}, &(0x7f0000f80000)=0x6) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f81000-0x8)=@assoc_value={r2, 0x8}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7f000-0x30)=[{&(0x7f0000477000)="66d82db0ac116b97416b19ba4a13640dce1f6fe80a48fbad264419e2cf3dca4eb136c2e509b255c3d573e03a8c7c4def75f755c12b0099d11e1c1376194c4aa426a1767641b41cd9789b9a786e78f652f62763c9f56ff086b9eba53f7d09293032eb7fabf40454f03a487a9682a58b0b1d4a0c8cefd6a6e631a7fc702c2fc66ee019c5eda158439de37c85180c6eb741cd07ec5160ad5a882127a8c65ae1661c04f1adbaf8a926b6651b014c46d0cd699e44d5d03d00a610508bbea572ae2512f47bb90d", 0xc4}], 0x1, &(0x7f0000f80000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x4}, 0x0) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00002f6000)=@hopopts={0x32, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}}, @ra={0x5, 0x2, 0xffffffffffffff81}, @enc_lim={0x4, 0x1, 0x0}]}, 0x28) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002eb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000681000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socket$inet6(0xa, 0x0, 0x3f) 2018/01/17 04:17:58 executing program 5: r0 = socket(0x18, 0x0, 0x0) sendto$inet(r0, &(0x7f0000255000)="06c63603fe0674deb5b4fcc57b6d6a240ff4efea08ec083d3779a22caedb5093b7e794115b66965ddfb3fc9eb295823fa547336aa1115c4cd960e564697eafafda20d6ff0fbac1506acd5b1f92c37cd984019e75a6d3c4b244f44bd0cf59194c5234e1b9d8d1e82b932dba864237fd297b2a04e473b90666c3c698891b6e41bca560f79e22541a2f01e674b3866101db7152df4af851c3d3cb593bc4d4598e47acff980e9815835d1e28bc6d8a9c98d0bde94fd348d9c57705d6932d65173a1101c5c1f478f383bb", 0xc8, 0x4000000, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0xd8)=""/216, 0xd8, 0x40000021, &(0x7f0000002000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:17:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00005e5000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ae6000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000573000)=""/73, 0x49, 0x0, &(0x7f00002f4000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 04:17:58 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000704000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c50000-0x8)={r2, 0x101}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r2, 0x9}, 0x8) mmap(&(0x7f0000000000/0x950000)=nil, 0x950000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000950000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000950000)={r3, 0x9}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r4, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000950000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000951000-0x10)={0x6, &(0x7f0000168000)=[{0x80000000, 0x100000000, 0xfffffffffffffffd, 0x9}, {0x40, 0x7ff, 0x1ff, 0x4}, {0x4, 0x3, 0x7, 0x5}, {0x1beb, 0x5, 0x6, 0xfd4e}, {0x644a, 0x2, 0x7, 0x47}, {0x1ff, 0x0, 0x8, 0x8001}]}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000038f000)={0x0, 0x7}, &(0x7f000045f000)=0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000935000-0x8c)={r5, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$int_in(r4, 0x5452, &(0x7f000094e000-0x8)=0x7) setsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f00007d9000-0x4)=0x6, 0x4) sendto$inet(r4, &(0x7f000094b000)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f000044e000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000951000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000951000)=[@in6={0xa, 0x3, 0xff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x996, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x24, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7}], 0x58) 2018/01/17 04:17:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) accept(r1, &(0x7f0000f04000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c36000-0x4)=0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) epoll_wait(r0, &(0x7f0000f22000-0x9)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:17:58 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f25000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000dd000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x805, 0xfffffe0000000003) getsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000061f000)=0x0, &(0x7f00002d1000)=0xfffffffffffffc66) pipe(&(0x7f0000dfd000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002d8000)={r3, &(0x7f0000697000-0x76)="0aa2798ec37e08a03fe2c9b99b597a8a0a6eba63b212c3fce932207d64ed451d5b0fb5dc4f8d75bd867cde3957d000f9608fcf6ec35b04ba93a1dea59de48ddb37fe42a75ff5837b377e6b1009831596aa8a888d04df96c16afe2c6be54bed0868334cef74be49f6340d9f7618d753a9ae5d66a4b66e", &(0x7f00004a6000)="d4310e2df60b7e025cb981072b4025f15c621e54263b2a251d8f7a0a8a088ad5b5726811b20c9c07e2aaffdd9ee0b597761c21319557df4d3398843442099d38faee185c037f74673a3ddf18fb897090861497ed52013e8e99ebe873adf27bcd1536273f1fc27c6d1782db2bcde3f977d854d5c622fc08f3e84b84b8d12e61765432e9778b67e45ab45979775b1180327237fc0bcd28aa0f0bfc7f3ac1a9e517e441b622c2b214dc2d5b791fa59da1340bf16d177aab85677c20cbde", 0x0}, 0x20) 2018/01/17 04:17:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f000060d000-0x10)={0x6, &(0x7f00009f9000-0x78)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) r1 = socket(0x10, 0x804, 0x20000000002a56) sendmsg$nl_crypto(r1, &(0x7f0000cd6000-0x38)={&(0x7f0000474000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001a9000)={&(0x7f0000ed5000-0x10)=@delrng={0x10, 0x14, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000cd3000-0x14)={{0x401, 0xe2, 0x9, 0x9, 0x8, 0x40}, 0x1, 0xd7c, 0x200}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000710000)={0x0, 0x8, 0x0}, &(0x7f0000624000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000998000)={r2, 0x1f}, &(0x7f0000246000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000022000)={0xfffffffffffffffb, 0x40000, 0x80000000000606, 0x2, 0x0}, &(0x7f0000250000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000d5c000)={r3, 0x1f, "280377e1e8db1abcf64ce3e70034f5f981d72d26ad2157a9d97d5a4d6596b3"}, &(0x7f0000950000-0x4)=0x27) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000bb8000)={r2, 0x109c0000000000}, &(0x7f00003e0000)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000275000)={r4, 0x38, &(0x7f000087c000)=[@in6={0xa, 0x0, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, @in6={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}]}, &(0x7f0000afb000-0x4)=0x10) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000c45000)=0x6, 0x4) 2018/01/17 04:17:58 executing program 1: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f79000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000058a000-0x4)=0x32, 0x800) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000f79000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f7a000-0x4)=0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/17 04:17:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000039000-0xa8)=[{0x0, 0x0, &(0x7f0000b12000-0x70)=[{&(0x7f00004ec000-0xc4)="085f3f6401fb2f75e497414260f662d654", 0x11}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x800, 0xffffffff, &(0x7f0000781000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000777000)={0x0, 0x4}, &(0x7f000088d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000075a000)={r3, 0x6}, &(0x7f0000137000)=0x8) 2018/01/17 04:17:58 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x11, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000012000)={0x0, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 04:17:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00000f6000-0x4)=0xfffffffeffffffff, 0x4) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@random="c7d7f53a2535", @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000aa4000)=0xce, 0x807fc) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f000071a000)={r1, r1, 0xfffffffffffffff7, 0x4, &(0x7f00001a8000-0xb9)="1bc78d323231f678690a1d8f3f43bd781933afaaecf3e1d5f5d7d407adb5d31ee9f41e74f8cdfd9d27b3aac4f0b1a0fc9852a0e0a6117266c068d70448cd12cdc9f509ca6b5d2c2a80f52c41165263b212f675dd1704e7992ee59e7a39d806c3440a90b5c488e41c05afde7452781c39bd42de0d9810f5ee7eeff780d907a9dfdf9b0115fab9f2c8d654840b6786ae77343c7fcad29b10171dd92d790ecd6dbcae14bdda64905443310d2d18dbda48a4abf6356cef15dfc1b4", 0x0, 0x101, 0x0, 0x20, 0x4, 0x81, 0x3, "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"}) sendto$inet(r1, &(0x7f0000e8a000)="ec6547d75fe7dc2d1ccf8bfc007484e992996631a9f997e42f721c1b0578366633b711abc37b3ea54af286c96e606de3def5f28d835cb72c", 0x38, 0x0, &(0x7f000093d000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:17:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00003a8000)=[{&(0x7f000059b000)="c7d3a797bbd2", 0x6}, {&(0x7f0000f83000)="fd4af2967e35db34d5d9f534a070ad85efc9b7012cf80c9be835b7422db054b1f6b0239e81d5ee959adab8950c4f0593844a8dbe7ef18a094e38fd5392aeb8a686b083f9f34580919197a564dd651c10f7dfcbe0bfc5e813509c15383acb450fa2b8dc766d1a8639625b3ea7eff10ed8610ce5f3c54d35d1e37f3b373f483ab2f0b67054f690261a9f54", 0x8a}], 0x2, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000342000-0x4)=0x0) 2018/01/17 04:17:58 executing program 2: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000add000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000a8b000-0x4)=0xfffffffffffffffb, 0x3e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009b6000-0x4)={r0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00004e9000-0xf7)={r0, r0, 0x1, 0xff, &(0x7f0000389000)="a704383effbbeba584c744b9d1534dddfd54ef81c92f221a8878521d7790b9829e277fa8b3b1914ca902017726d16a0c1067976b848bd085e5687ac69ef5c9020266f815daa085e25cb67f380f3b6d5dce7c1f0a4583b230462ef4a9c320a601f0e17bd5f394dff94afc099a064ff398179c797c32283853d438347c9889b45cfa13916148d7aed9fefe7122e5a1b9becde2da455a09e6c37f1f83ee7d4ffb7757e56b27c0566748a0", 0x8, 0x2f, 0x2, 0x8000, 0x401, 0x7fff, 0x4, "678ac3e8713c8ffc21f313fd4f6dcce0bf143642d50d0001edb780cf3f167a11b3a5e1cc1ada579ec0d88c468e02ec70df453a68fbc996393a63fda04bd18aa5d38e5570c5580fb82de22f3a27f595c135fb86a21980a2d298fbe8207b4ec3adb39415c5b0b53b1eda47943395a07978aa771bcbe03ef625dc4122e0f5b43b1004fc39e989e8d44831e7883e6e8424b313d609d7beb7602d9a25fe65afd8b846a9b24c5b89234fe2e7a6b460193f281ae1d44cc46469657215512056d68417abaa60ea3090b0ff51cc07659e34de7d"}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/17 04:17:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000bc2000)=0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x5c)=[@in6={0xa, 0x3, 0xa5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe006}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) 2018/01/17 04:17:59 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000009000)=""/170, 0xaa, 0x0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000015000)={&(0x7f0000015000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f0000016000-0x13)=""/19, 0x13, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000-0x10)={&(0x7f000000a000-0x41)={0x14, 0x15, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x8000000000000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r1, &(0x7f0000016000)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000006000-0x10)="68f7df9221186f9ae77447f8a41f40ab", 0x10) 2018/01/17 04:17:59 executing program 1: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffff9c, 0x84, 0x4, &(0x7f0000656000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001e1000-0xc)=@assoc_value={0x0, 0x0}, 0xffffffffffffff3a) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/17 04:17:59 executing program 5: ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000df3000)=[{&(0x7f0000000000)="1bdb2af9c749989f9b92c90740832e127cf9bc773a523f94b967", 0x1a}, {&(0x7f0000f96000)="1ceed17623fbe7ef98d57177f1a74aefb77fd073d830dfce8f6767abd7c31f601f94fc3ac3feed60c787440c814e54a433c610be224a6611951413cea086d9ac14926b14d0150df4433f68be4fccd4415e7e10173b139e0357ce5d5abd5d", 0x5e}, {&(0x7f0000f02000)="86963030699bac8d37c61a9a343e7f286546c5951d1ee16eb11b05a99184ac6ea7f3a50174657343516b3aa9e5e706a148a591469036738f0d7facab712693f2a5591385025eb0dc4909f8e84c6137901e96986b587948e2fa6eb2e671b92643565e581dd5d5a7e2606d606b996f57d3d83f581cdd79915cb4679a06c6e935a23b0f0831b4523bc2bc464f74b0778cec598e8977d8a78bcd86bf73af60d00265f48d26c015aaee9dca513977d17fea07ee37d3287d08231be2f31503ad57b7ad3d92e16e8499586d2de2dac126d4fe49b03689795bcaeb9738fb6c5641ad70fd8a614ff9426229cbfa62b2e23f4271711e11", 0xf2}, {&(0x7f0000ed0000-0x83)="e4aff2ba6ee69eab5871fd9f7d1db307a97e31bd6caae0f933c0e2b6c3f3e674318ed63cc06df8f1c31cb01795ef366a34a292d4dd7a79b03f9c627ae838718eee6d5550ad62ec4dc967e12eadb4d1f218f0051dcfff8b5594d91a0c9ae60439212f2853f13a103403ea5a5b6cc5e7c0f4e2927d4afbf416456b13cce2b96ea564ccaf", 0x83}, {&(0x7f0000705000)="a96c6cbd34188b9321765c12f94aa40f343b8f5984b35a0d998118b4a42da03ed5eb4ee5bcea8d655128ce41244cdd99ef527c1893e1592316fffb9e3cedceb9312132146d1f17611d2278bcdfedff701bebe1148964afa68744ca5ade", 0x5d}, {&(0x7f0000a30000)="fed312fa657e60403cf085542969ba019ba138d61b9087ee2110fe2e13e89519f85e6078e8fad5573caa26656e1e30a1dc6e0d841ab38041501d8b3edd33f7becf168a7b2a81b3dd2be0f43409b0e56716282a034a38d5296c81f20de5c50fb26f6e2b77da4d3e3a2a920ce0fc65047b7f3204832f4dd64df53d79c87edc2b094a7635939171e84ac3882fb9399949b0f0788aa755720fe73c0ecfa863bd39111440472cb1f7d0065825", 0xaa}, {&(0x7f0000001000-0x1)="3bb2", 0x2}], 0x7, &(0x7f0000001000-0x3e8)=[{0xb8, 0xff, 0x3f, "1692696515dcbebfd56e57a65e04cd87d3030e40fa4b8f34f7477052ee3ac4b990776a940e94c0a7f8893d108dff7cccc9b8283ea514903b7f231d9667c4266becd6b87bd26b2d4a67fd21d67a9dc8ec3dd4ef9cc188b91ef7e0c1b14c2674e6e2c066f38fe9350220694275668394cbeeeb5bea01dd13abb11210610765f248955a0277f28a888e6a80382ae07613637d20346c8e643193113560588a53cf459b870b"}, {0xa0, 0x111, 0x5, "3ff9a81130b7396e62a4f89de60b2cad7e93baa01e72fc3ebee1cd3e5caac42047240b3081217d56496145dfaff5dbf705e4c5b78880e7ff1fb3f94cb1d61b1f4d21b4bb11dd15671031e867cee7c0989e309d21598e21156475e2a796f155c0cc6a83a4764adfa91a30da1c8d1ff9af1a514e0a351190fb47c32a2ac0949f9069d020b0f3f4f16a1365"}, {0x98, 0x118, 0xac, "4a24c4760f7ca149c1d1c0ed058b5da973a90336b5e3dec0070219140c1614e99e22a97073f95493a54a8ae5dd5fa2e15ea26723527daf957de5b2ed66a73ad7014d2e97932799c6b70b798c60b5e1b7e263fc3868544a2546f474a4b910b9c0b7ceec94acd7992fa6e45633bc970ad9d74c141dcedcda8ccea931e17ca4ce769ed66a103f130521"}, {0x10, 0x1ff, 0x1ff, ""}, {0xa0, 0x29, 0x0, "d162be5f8a70e2fa2eb1207165b7c46d45f6b28f2224c48b245a5977b3c09c0d431ae39064ecebfd3496e5946e16e9d76a4d1faeeb183a28623d0a8ff3b35eafe329590aa965c4e3910997565f1eb298ceca0c5b047157718b7097c2f5b0fbf324f4a6c6623c19d0b1a56b65f303afc5948d0c37a134d6d965e853576aa03a67337f718d5c41e38e8fd6"}, {0xa0, 0x0, 0x6cc0, "575eda0150716d36a1059bf061620aaf114aae6a16a44c4e683ccc51b5298f5dec23f84f45dc874ce52ccbfa5a3fcee7ed3231489456d1427ad5c5cc555e23c0a38cc61699b027f30fd96c7d5f44425e2099971d3c66a5ab8949877c20a01a6b13495408f146a3d0688a117434b8d8cecdeba99831df9364961de2981eb815c4b13fc9392c1d291b43711b752ca207"}, {0x88, 0x114, 0x6, "d57ca5bedb2d4af818aab32a9f358d89e615282fecec48c3ff49aa6216c074d4db052c8b9fea595b9fdb97ed5d0de89e9a98ee7d05a8b5487390d8914b7d078d105b34268e2e3123d96850d609874c92d1dbf802efdf38252b993153d6fbe0eb1a104db04caaea60dc3daa276b2d8122ef741add1b0b867c"}, {0x20, 0x100, 0xfffffffffffffffe, "190138d28b2342ae8ed43538"}], 0x3e8, 0x8000}, 0x5}], 0x1, 0x40000) socket(0x1d, 0x3, 0x5) connect$pptp(0xffffffffffffffff, &(0x7f0000ae7000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/17 04:17:59 executing program 3: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={r0, &(0x7f0000fca000)="", &(0x7f0000a32000-0x55)=""/33}, 0x18) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000fd1000)=[{&(0x7f0000fd2000-0x84)=""/132, 0x84}, {&(0x7f0000fd1000)=""/102, 0x66}, {&(0x7f0000fd1000)=""/4096, 0x1000}, {&(0x7f0000fd2000-0xa2)=""/162, 0xa2}, {&(0x7f0000732000-0x93)=""/147, 0x93}], 0x5, 0x0) 2018/01/17 04:17:59 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000005000)=0x0) bind$alg(0xffffffffffffffff, &(0x7f0000001000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000)=""/4096, &(0x7f0000007000-0x4)=0x1000) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x27, 0x80000, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000008000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) 2018/01/17 04:17:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00006f4000)=0x2, &(0x7f000060f000-0x8)=0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) socketpair$inet(0x2, 0x7, 0x4, &(0x7f0000aee000)={0x0, 0x0}) r3 = accept4$inet(r0, &(0x7f00005b8000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000865000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e3d000-0x10)={0x0, 0x24, "c4d98c274bb0eb21f78a2aaabe7e2e6011e9772c08c7382bf143f1ea860f1764bfac8dd0"}, &(0x7f0000ca9000)=0x2c) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000c58000)={@generic="f55336ba822a16b0549af0e352d59434", 0x1}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000a77000-0x98)={r4, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x949}, 0x98) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000dca000)=0x80000000, 0x4) pipe(&(0x7f0000d74000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r5, 0x111, 0x3, 0x0, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000e79000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/17 04:17:59 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f000001f000)={@generic="f67a5c5244c333ec10d4c4c7dff30a36", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x3, 0x4}}}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000007000)={0x0, 0x1}, 0x2) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000605000)={0x0, 0x0}, &(0x7f00001d0000-0x4)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00007e7000)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000358000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f80000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000123000)=0x10000004, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000d4c000-0x3)="0005", 0x2) r2 = socket(0x8, 0x2, 0x7) getsockname(r2, &(0x7f000088d000)=@hci={0x0, 0x0, 0x0}, &(0x7f000039f000-0x4)=0x6) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000f0000-0x78)={r2, 0x4, 0x4, "14f7eb29382bf868cafd4d25ed7825cc1bf775bfa9e2a513bfeecb85f7519736b0faac6f2dcb34fdc13f276d8d3a0738176976ffc7d67722e6cfb2fd0f19a3a689e75a76d708f0cefd222f2c15a03c912329ed676055e2d30fdbf701939a651ae6683a7aeee3051513f136a8abe1"}) accept4$packet(r2, &(0x7f0000e4a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f34000-0x4)=0x14, 0x80800) accept(r0, &(0x7f0000f5d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cb1000-0x3)=0xfed6) connect$can_bcm(r3, &(0x7f0000ec1000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt$sock_int(r2, 0x1, 0x12, &(0x7f00005bf000)=0x100000001, 0x4) 2018/01/17 04:17:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f00006e2000)=0x8, 0x4) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000-0x20)={0x20, 0x26, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x23, 0x0, @str=':&\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000fd7000-0x4)=0x8, 0x4) [ 248.750589] sctp: [Deprecated]: syz-executor1 (pid 26781) Use of struct sctp_assoc_value in delayed_ack socket option. [ 248.750589] Use struct sctp_sack_info instead [ 248.758979] can: request_module (can-proto-5) failed. 2018/01/17 04:17:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socket$inet(0x2, 0x2008000b, 0x9) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005cf000-0x14)={0x0, 0x100000000, 0x4, 0xffffffffffffffda, 0x0, 0x1}, &(0x7f000001a000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c01000-0x8)=@assoc_value={0x0, 0x100}, &(0x7f0000022000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005f8000-0xb8)={r1, 0x6, 0x5, 0x6, 0x6, 0x8, 0x20, 0x8, {r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xffff, 0x6, 0xffff, 0x100000000}}, &(0x7f0000611000-0x4)=0xb8) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00003f1000-0x58)=[{0x58, 0x114, 0x6, "b1d1e489cb888984f0a7cd82a26b1eaeb1820337991fcf759fb3eea59518391dfe83a135d1e77381575695d854867b5aa77c468500084a23339e620eb9be408fa0"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 04:17:59 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000198000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000107000-0x10)={&(0x7f000073c000-0x8)='./file0\x00', 0x0, 0x0}, 0x3) 2018/01/17 04:17:59 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000001000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000638000)={&(0x7f0000cfb000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x48)=@canfd={{0x1, 0x20, 0x3, 0x10000}, 0x19, 0xaabba9cc09261622, 0x0, 0x0, "67f0b4939618ec1601aee262b514de0d4bf032c9fee7973e5d1eab042d6cd75cd89b6a3b92c96c4b7e90d7ab0788bc36232e0b0f87d3e418f0730ab8e91427f5"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x8011) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$inet6(0xa, 0x80007, 0x5c) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000000b000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000013000)={r4, 0x1c, &(0x7f0000021000)=[@in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}]}, &(0x7f0000011000)=0x10) 2018/01/17 04:17:59 executing program 2: unshare(0x20000000) unshare(0x2c000200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00008ec000)=0xc, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='ip6gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x8, 0x0, 0x0, 0xa, 0xa0, 0x80, 0x62, r1, r2}, {0x0, 0xffffffff, 0x9, 0x26, 0x3, 0x46, 0x7, 0x1}, {0xd50, 0x6, 0x3, 0x1}, 0x7, 0x0, 0x1, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x6c}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x4, 0x0, 0x8f7, 0x0, 0x7, 0x6}}, 0xe8) 2018/01/17 04:17:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x3) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000de7000-0x4)={r0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000487000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000721000-0x4)=0xffffffffffffff7f, 0x4) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000e0c000)=[{&(0x7f0000f78000)="92ed0a0134055f49fbfc3e4e44ac1c4a", 0x10}], 0x1, &(0x7f00000ad000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 04:17:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000c38000-0x10)={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000d9f000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @random="1fdbb289455b", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) pipe(&(0x7f00002e8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00001b1000)={0x3, 0x4}) [ 248.784834] can: request_module (can-proto-5) failed. [ 248.813668] sctp: [Deprecated]: syz-executor1 (pid 26781) Use of struct sctp_assoc_value in delayed_ack socket option. [ 248.813668] Use struct sctp_sack_info instead 2018/01/17 04:17:59 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@common='sit0\x00', 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x2, 0x2, &(0x7f0000000000/0x1000)=nil, 0x100000001}) socket$l2tp(0x18, 0x1, 0x1) 2018/01/17 04:17:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) getpeername(r0, &(0x7f0000174000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000030d000-0x4)=0x2e) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000a78000-0xbb)=""/187, &(0x7f0000ee6000-0x4)=0xbb) r2 = accept$alg(r0, 0x0, 0x0) socket$kcm(0x29, 0x2, 0x0) bind(r1, &(0x7f0000188000)=@pppoe={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="9176e91af2d57432d90c9aee1bd2a957"}}, 0x1e) sendmmsg(r2, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f89000-0x20)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r3 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000cbd000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000a28000)=0x48, 0x80800) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000c85000)=0x9, &(0x7f0000407000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000554000-0x4)={r2}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000ec8000-0x8)=@assoc_value={0x0, 0x7ff}, &(0x7f0000bc2000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000060e000+0xfb8)={r5, 0x75}, &(0x7f0000307000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000a0a000-0x18)={0x0, 0x8001, 0x8, [0x9, 0x4, 0x9, 0x8, 0x1, 0x5, 0x9, 0x1]}, &(0x7f000038e000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00001f3000)=@sack_info={r6, 0xffffffff, 0x1}, &(0x7f00006ea000)=0xc) [ 248.865989] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=26821 comm=syz-executor3 2018/01/17 04:17:59 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000011000-0x24)={0x24, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x8, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x8, 0x4, 0xffffffff, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000017000-0x8)={0x0, 0x0}) 2018/01/17 04:17:59 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000036000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000036000-0x4)=0xe8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000035000)=0xc) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000035000)=0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000036000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000037000-0x4)=0x14) r7 = getuid() r8 = getgid() mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000037000)={0x0, 0x0}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f0000038000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000038000-0x4)=0xe8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000035000)={&(0x7f0000036000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000035000)=[{&(0x7f0000036000-0x1000)="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{&(0x7f000002f000-0x1000)="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0x1000}], 0x4, &(0x7f0000036000-0xb0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r0, r1, r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r7, r8}], 0xb0, 0x40}, 0x40000) 2018/01/17 04:17:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept4(r0, 0x0, &(0x7f0000051000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcd000-0x18)={r1, &(0x7f0000fcd000-0x2)="", &(0x7f0000693000)=""/0}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f00008ac000)={&(0x7f00005a5000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) 2018/01/17 04:17:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0xfffffffffffffffd, 0xb, 0x7a, 0x0, 0xffffff50, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000887000)=r0, 0x4) write(r1, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0xfffffffffffffcd2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c50000)={@generic="357b6d10ee9c65fecef4a2344f822127", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000e71000-0xc)={r2, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) 2018/01/17 04:17:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000342000-0x1c)={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000932000)={0xb751b9b5d402193, 0x11, &(0x7f0000af9000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7}, [@exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x5}, @alu={0x0, 0x3, 0x7, 0x7, 0xb, 0xffffffff, 0xfffffffffffffff1}, @generic={0x3ff, 0x81, 0x4, 0x900000000000000}, @alu={0x7, 0x20, 0x0, 0x7, 0x9, 0x4, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000396000)='syzkaller\x00', 0x5, 0xce, &(0x7f00003fa000-0xce)=""/206, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000cb0000)={r0, r1}) r2 = epoll_create(0x400) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ae8000-0xc)={0x0, 0x0}) tee(r2, r1, 0xbb5, 0x9) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) bind$inet6(r0, &(0x7f000018f000)={0xa, 0x1, 0xa4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/17 04:17:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000b1d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) 2018/01/17 04:17:59 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(r0, &(0x7f0000b6e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(r1, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000847000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) recvfrom$ipx(r2, &(0x7f00002b4000-0xf3)=""/243, 0xf3, 0x10001, &(0x7f0000f51000-0x10)={0x4, 0x5, 0x80000001, "375fe1da7235", 0x81, 0x0}, 0x10) 2018/01/17 04:17:59 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0x1) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f0000fd1000-0x4)=0xf0f6, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x111, 0x8, &(0x7f00003b6000-0x4)=0x0, 0x4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fd0000)=@sack_info={0x0, 0x5, 0x400}, &(0x7f00001a8000-0x4)=0xc) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fd1000-0x96)={r1, 0x8e, "ad639bcd638dda9b2c6ff4274c8f40d438c7c603bd8fcd35f93a96df98796620036122e68385b825610dc85bf863ec7ff3692eb418b27f5cc84d1642fd412fb1dc9ae729259fbc508a99c8c2c342bba5cd2421dc073b83709336b4fa1ea6cf6c6f5954f328ba70696820adf640cf7e5ef5f7417120a34d758531b35cd106458f731d0ebc1d36b6e6820eed960aaf"}, &(0x7f0000fd0000)=0x96) [ 248.937853] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=26821 comm=syz-executor3 [ 248.973442] netlink: 'syz-executor1': attribute type 8 has an invalid length. 2018/01/17 04:17:59 executing program 3: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000aeb000)=0x6, 0x4) syz_emit_ethernet(0x32, &(0x7f00009e1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, &(0x7f0000ae9000)={0x0, 0x1, [0x9df]}) 2018/01/17 04:17:59 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000027000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000025000)={0x0, 0x0}) 2018/01/17 04:17:59 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000319000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00008ea000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cd000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006f4000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x3, 0x4, 0x2, 0x2, 0xa, 0x80, 0x80, 0x6c, r1, r2}, {0x72a9, 0xfffffffffffffffb, 0x3, 0xa00000000000000, 0x7c00000, 0x8, 0x100000001, 0x0}, {0x3, 0x400, 0xfffffffffffffff9, 0x3}, 0x9, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x2b}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x0, 0x2, 0x4, 0xcd91, 0x2}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000002000-0x4)={0x2}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r4, &(0x7f00007c0000)=""/0, 0x0, 0x10001, 0x0, 0x0) sendto(r4, &(0x7f00003c5000-0x56)="ccbb8859786fad51a5f8cff3e9de7f383941ba552cfb2acf31ade736e53ff8dc677c546d85473d24b67114a11aebcfcda7459f3051bff2c1bd376c647f34347d5f62a5b7b8f6a6c61ea070f7ce4b44cd722d7f9f1116", 0x56, 0x0, 0x0, 0x0) [ 249.003344] netlink: 'syz-executor1': attribute type 8 has an invalid length. 2018/01/17 04:17:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000ab1000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000003000)={0xffffffff, 0xc6d, 0x200000000000000b}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@raw=[@map={0x18, 0xb, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000f61000)='syzkaller\x00', 0xea49, 0xffffff25, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) 2018/01/17 04:17:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1e) bind$netlink(r0, &(0x7f0000e27000)={0x10, 0x0, 0x0, 0x80000}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x12) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000002000-0xc)={0x10, 0x0, 0x1, 0x40000}, 0x20bbfddbf3b7bfb2) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000023000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x32e) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000000c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3903}) ioctl$sock_FIOGETOWN(r3, 0x800454d7, &(0x7f0000001000-0x4)=0x0) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f000000e000-0x4)=0x0) 2018/01/17 04:17:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x800000000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000f01000-0x28)=[{0x20, 0x0, 0x0, 0xfffffffffffff02c}, {0x200000000000006, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 04:17:59 executing program 7: mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000679000-0x8)={0x0, 0x0}) close(r0) socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/17 04:17:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000cb3000-0x1c)={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1faa}, 0x1c) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007a5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000985000)=0xfe3c) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000847000-0x4)=r2) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r3, &(0x7f00009a9000)="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", 0x2b1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) listen(r3, 0x7) r4 = accept(r3, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) sendmsg$kcm(r4, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$alg(r4, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[], 0x0, 0x0}, 0x400c040) 2018/01/17 04:17:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x5, 0x96) sendto(r0, &(0x7f000055f000-0x1)="", 0x0, 0x0, &(0x7f0000c09000-0x80)=@generic={0x400040001e, "ffff0000899acae7d5fd6f09790802ceab75d646f5fbfd000000000000000000053e90484cd725f3fe9fef8e1faa42c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecb100319d0000010000000000030000000000000001fc480fbb1bf13a831323401c20f3df7261acbb410bcd1c3e37db70b1ac"}, 0x80) 2018/01/17 04:17:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x4d10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f000076a000-0x67)="", 0x0, 0x0, &(0x7f000070f000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:17:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) recvfrom(r0, &(0x7f0000684000)=""/49, 0x31, 0x2, &(0x7f0000ab1000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x4, 0x1}}, 0x26) recvfrom(r0, &(0x7f0000b3d000-0x4e)=""/78, 0x4e, 0x12000, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:59 executing program 4: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000020000-0x4)=0x8000002, 0x4) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/17 04:17:59 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1480cdd46ac0fa64, 0x6063, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f000001f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000011000)=0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000020000-0x30)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x108) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:59 executing program 3: socketpair(0xb, 0x1, 0x8, &(0x7f00005aa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x38)=[@in6={0xa, 0x3, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0}], 0x38) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_int(r1, 0x0, 0x33, &(0x7f0000833000-0x4)=0x9, 0x4) socketpair$inet6(0xa, 0x2, 0x75a, &(0x7f0000f72000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00002d6000)={0x0, 0x4}, &(0x7f00009df000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000ea000)={r3, @in6={{0xa, 0x3, 0x5c81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ca, 0x8000}, 0x98) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000ba6000-0xcf)=""/207, &(0x7f0000839000)=0xcf) 2018/01/17 04:17:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000220000-0x4)=0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f000004b000-0x10)={0x6, &(0x7f00004de000-0x78)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f00006c4000-0x4)=0x228a4c052, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbd, &(0x7f000093b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0xaf, 0xffffffffffffffff, 0x0, 0x2, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @udp={0x0, 0x1, 0x9b, 0x0, "81a9d527c663c89d7273e6db750142154ee385aadb021b0af915cfce85ca3ab5d23f341c3b9fd5f1fa14f18401e73e70b10a921a2be5e37b991d0ec674ae78c0911904a33dcd6a349f930b8ee180be6ee159299eb5fccc16af08f27b81ea17087c29409f4742e7cedbd27fc2ca234fd05f5271ee6fd1c8358da135354ec5bd610fe61f1e89912d9943bf0e138e32973fd72386"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) accept$inet6(0xffffffffffffffff, &(0x7f0000df7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000982000)=0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000154000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007db000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000ac6000-0x4)=0x0, &(0x7f0000a97000-0x4)=0x4) recvfrom$inet6(r1, &(0x7f0000337000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffc8a) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000d09000)={0x0, 0x0}) socket$inet6(0xa, 0x1, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00006da000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000981000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003b2000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000ff0000-0x8)={r4, 0x2}, &(0x7f0000af2000-0x4)=0x8) socket$inet6(0xa, 0x8000000000000806, 0xca6) 2018/01/17 04:17:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept4$inet6(r0, &(0x7f0000541000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f1b000-0x4)=0x1c, 0x80000) sendto$inet6(r1, &(0x7f0000e31000)="622d66bb226f3f9770ca2bbb27105d9b668f3e93743c96080c4be484934d04a0434f44a1c1a043d239e3ff10fa0141a0343ae3c009c21c99771240b4153e7b012d35895c1322dce8842ea3ca617bc74d218ae517b49ea407559a3270b1157a911984356477a488099607251ab4c72b", 0x6f, 0x48080, &(0x7f0000432000-0x1c)={0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x0, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000-0x10)={0x5, &(0x7f0000002000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000001000)={r4, &(0x7f0000001000-0xec)=""/236}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f000005d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f00003c9000-0x60)=[{&(0x7f0000001000-0xd4)=""/212, 0xd4}, {&(0x7f0000000000)=""/139, 0x8b}, {&(0x7f0000001000-0xfc)=""/252, 0xfc}, {&(0x7f0000001000-0x81)=""/129, 0x81}, {&(0x7f0000154000)=""/140, 0x8c}, {&(0x7f0000000000)=""/196, 0xc4}], 0x6, &(0x7f0000000000)=""/157, 0x9d, 0x80}, 0x40002000) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f00001a7000-0x4)=0x1ff) r6 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00008e7000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000967000)={0x56, &(0x7f00006c8000-0x56)=""/86}) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r9 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r9, 0x89e0, &(0x7f000051b000-0x8)={r6, r8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x7, 0x7fff, 0x100000000, 0x8, 0x8001}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000002000)={r10, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x55}, 0x98) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) sendmsg$key(r9, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:59 executing program 2: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005ef000-0x4)={r0}) accept$alg(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000bc1000)=0x100000000, 0x4) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000564000-0x10)={0x47, 0x9, 0xfffffffffffffe01, 0x7}, 0x10) r3 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000f00000-0xc)={0x0, 0x3c60bf09, 0x0}, &(0x7f0000612000-0x4)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000580000)=@assoc_value={0x0, 0x100000000}, &(0x7f00008ad000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00003e4000)={r4, 0x5, 0x1bad94e, 0xf33b, 0x6, 0x1f, 0x100, 0x0, {r5, @in6={{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x10001, 0x62, 0x200, 0x1ff}}, &(0x7f00004ee000)=0xb8) sendmsg$alg(r3, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[{&(0x7f000019c000-0xc9)="81ded1af5d7fa9b2b34d8ac177ea36aa67ca2bcc091047e20186e325cd387322390690121683f3d048b2854a563a10c21a3c0827384d43091621ba0adcf9a6f653bd3ffa072be2071af10def018f69976097d23b47000000007788ad3b27239d261d7f4c320ab96786b1886db7ebf40d8452d327f21c234d25e5de216896dec2", 0x80}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00001d2000-0x4)=r1, 0x4) 2018/01/17 04:17:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0xa, 0x100000001, &(0x7f0000271000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000f31000)={0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3800000}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000d9b000)=0x0, &(0x7f000010b000-0x4)=0x385) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000858000)=0x9, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000a78000)={{0xa, 0x2, 0x215, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2800}, {0xa, 0x2, 0x80000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, 0x2, [0x1, 0xfffffffffffffffb, 0x7ff, 0x3, 0x7, 0x7, 0x1, 0x8]}, 0x5c) 2018/01/17 04:17:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a6f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000f5000-0x4)=0x0, 0x28d) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f000013e000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r4, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000bef000-0x10)=[{0x2, 0x9}, {0x8, 0x5}], 0x2) ioctl$sock_FIOGETOWN(r5, 0x400454dc, &(0x7f0000001000-0x4)=0x0) 2018/01/17 04:17:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000080000)={0xa, 0x3, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0xe000000000000000}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e68000)={0x0, 0x9}, &(0x7f000014f000-0x4)=0x8) socketpair(0x15, 0x36dae356f7ee8d8d, 0x5, &(0x7f0000053000)={0x0, 0x0}) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f000057e000-0x8)={@rand_addr=0x4, @rand_addr=0x80}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005a1000)={r1, 0x0}, &(0x7f00001ad000)=0x8) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000465000)=0x0, 0x4) socket$inet6(0xa, 0x805, 0xf) 2018/01/17 04:17:59 executing program 5: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe9000-0x18)={r0, &(0x7f0000fc8000-0x2f)="", &(0x7f0000fe8000-0xef)=""/239}, 0x18) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fee000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000fee000-0x8)={0x0, 0x14d, 0x5c43}, &(0x7f0000f49000-0x4)=0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000b1c000)={r2, 0x1}, &(0x7f0000fed000)=0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f0000fee000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000eae000-0x4)=0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 04:17:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00003fffffdf00000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000467000-0x20)=[{&(0x7f0000dd2000)="44e056763dacd7787ba152012c10ae407308c10e1a246f25390c8040368519a4949ad9b35c284375c7c7f28d0edc63d9ff7353c46306fdfef23791b3cc3952df125ff3ff3f6b02b50c10339dbe58ebe51eea15d2f489bb6b65faee37c76890415970907fbb5f1439fafa24dc0238da744fa98f60f3351c29470ce16f490256f8fe086d14f23a51c6bba748ecbd8a222e7e2f386d9ae03f8a37e61be1f6edd4d4dc589a30a76355299c13a857d1f96ed5878553ee3a8e01e5", 0xb8}, {&(0x7f0000d6c000)="5d0e15a684c128d8ed79de132efe3ad5663e0ab60816f6976548c051e3b6485cca674a2df1ac07da17f063578e41e7c6", 0x30}], 0x2, 0x0, 0x0, 0x4000}, 0x1000000000004) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) [ 249.213477] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 2018/01/17 04:17:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f0000192000-0x2)="0302", 0x2) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000ab6000)="e03b5a651a893db246d5b279e5f7e0330386152f06364102005bc5226752a343eabc12f2022f8401fb1664318253aad8f6dadcf9e8ca98f81d407e080db02b26f65f80d09fe7ec10bb2aef617c4103fd8a97a289812fefa226724b294c8d85297d2035d2e051", 0x66) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000413000)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029b000)=0xe8) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:17:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x351, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x492492492492501, 0x0) pipe(&(0x7f0000e7b000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000920000)=0x10001) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f000014d000)={0x4, 0x1, 0x9, 0x100000000, 0x3}, 0xc) write(r1, &(0x7f00007de000)="03789f6046f5b7374581999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73dacd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235724192e41fa89520c1419c7303eb41461d167731be05c2b22e9a", 0x70) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:59 executing program 0: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fcb000)="", &(0x7f00002fa000-0x1)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000489000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fcd000-0x4)=0x1c) bind$bt_l2cap(r1, &(0x7f0000386000)={0x1f, 0x8, {0x1ff, 0x2, 0xec, 0xe69, 0x1, 0x7fff}, 0x8, 0x1}, 0xe) 2018/01/17 04:17:59 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x891c, &(0x7f0000002000-0x50)={@generic="985e6d40df4560c148252bc333bc38c7", @ifru_settings={0x5, 0x1, @te1=&(0x7f000000b000-0x10)={0x401, 0x1, 0x844, 0xc8f0}}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:17:59 executing program 4: unshare(0x2020600) pwrite64(0xffffffffffffffff, &(0x7f0000985000)="", 0x0, 0x0) 2018/01/17 04:17:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000a79000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000085d000)=0x58, 0x800) r1 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000dee000-0x4)=0x0, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000014c000)={0xffffffff, 0x52ea, 0x8}, 0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000e000)={0x0, 0x0}) r4 = accept$netrom(0xffffffffffffffff, &(0x7f0000b95000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000dc4000)=0x10) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f000022e000)={&(0x7f000071f000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000075e000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000794000-0x8)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000499000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00008d9000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000ba4000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00001f6000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000829000)=0xe8) r12 = getgid() r13 = epoll_create(0xfff) r14 = accept$inet(0xffffffffffffff9c, &(0x7f00006f1000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006cc000-0x1)=0x10) r15 = accept4$unix(0xffffffffffffff9c, &(0x7f0000162000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00001c3000)=0x8, 0x80000) r16 = socket$nfc_llcp(0x27, 0x3, 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000012d000-0x8)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c32000)={0x0, 0x0}) r19 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6(0xa, 0xa, 0xfdb, &(0x7f0000c2e000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000443000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b95000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000069d000)=0xe8) r23 = getgid() r24 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d2d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004e3000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000967000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a3e000-0x4)=0xe8) r27 = getgid() sendmsg$netlink(r0, &(0x7f0000f97000-0x38)={&(0x7f0000ab1000)=@proc={0x10, 0x0, 0x3, 0x202}, 0xc, &(0x7f000023d000)=[{&(0x7f00008eb000-0x1284)={0x1284, 0x22, 0x121, 0x4, 0x3, "", [@nested={0x1274, 0x53, [@generic="de0eb680105e4c314b5c0869730ab7fe5a6527b219d5df418961b6ecff17a42e26775ac6a0ac29e7ee67d0dfad0e1b3f5fab4e22d5d1b45cce354c4282ae05dca27b03915c9ed99d307aa867eab02556bbb2d89bbafd767eab290f58d970eabb4503bc9b5047bdd92837e58455567a95180de73c5f029fe5f24f13101b4af109331c7af06333fc51ac0484ff77", @generic="63b4497b93fb35571149403f9497e0e5d6d5514ab4b2e95d208d776a21178e9ceae154820c3a512f78092657642eb292c5bbf8e9fc7d63fedbdbd3648ec5004bf7871a4dde06c4d167c05380d3c4393696896f07e4c6010e0961cbeb4b663a1f4e1d939bfda1daba21468ed5fcbfda78ee1df58e4f7a7166cc7079f0b72087d78863a97d6bdc3cd79dd01fbf58c7632af795a4ca6f7010916910c719ebbca69f94fce0e1b34cade9c41099bdf9724fd4dee2f3b932664b84c64d7c7a5efd970fd6cab7b0af7e95a774d5018c9b80210f55f60fb36f07a1a37fc16c319c6a34ce5fc7323c9bfdece1747367", @generic="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", @typed={0x18, 0x9, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="9c7b04a79114399dc9b5", @typed={0xc, 0x50, @fd=r1}, @generic="0d7c0971cce9493387f802872fae46b7b86746dfe1a619e2c561ebd8f1219748176204c5817178c2823a6404adbad9cd955fe594fcaa1f1aae2be0d7123c8005c1f10b33efa4e99c0e7ea11817e945236e9076ce3c52dfdd45e1648614273e7f48f6e20cd0187ec4f5aab5a3a39f575f2f7e0286d1ce4454d790c75a7a4ab9f5467d7429ca859f45a94af253b85d1aadc383bbd42b88f7ec5e3f077038bc01dbae893243dba405b4fbb1f120b869a8b3cc4f3bcd4c3c14cf628a33cc13d967e43c849b077b77d44f2e"]}]}, 0x1284}], 0x1, &(0x7f0000f9c000)=[@rights={0x28, 0x1, 0x1, [r2, r3, r4, r5, r6, r7]}, @rights={0x18, 0x1, 0x1, [r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r13, r14, r15, r16, r17, r18]}, @rights={0x18, 0x1, 0x1, [r19, r20]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r24]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0xf8, 0x4004000}, 0x40) r28 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r28, 0x8946, &(0x7f0000280000-0x28)={@common='lo\x00', &(0x7f0000022000-0xc)=@ethtool_gstrings={0x1b, 0x5, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:17:59 executing program 2: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) bind$netrom(r0, &(0x7f00000b2000)=@ax25={0x3, {"6566f2df098de5"}, 0x10000}, 0x10) getsockopt$inet6_tcp_buf(r0, 0x11a, 0x1, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) bind$nfc_llcp(r0, &(0x7f0000539000-0x60)={0x27, 0x81, 0x9, 0x7, 0x1, 0x9, "3a96e51b3911e9225abfa6af1001e08d7cd953bfe0b58fef2d1058c5ec3331e52009d5e81ddffb6c29d909756b2398a69682eac07fa9cdfb0b60005e51b3c2", 0x1}, 0x60) 2018/01/17 04:17:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000387000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvfrom$unix(r1, &(0x7f00004df000)=""/0, 0x0, 0x0, &(0x7f0000b65000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvfrom$unix(r0, &(0x7f0000ca7000)=""/227, 0xe3, 0x0, &(0x7f0000470000)=@file={0x0, './file0\x00'}, 0xa) socketpair$inet(0x2, 0x3, 0x81, &(0x7f0000653000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000fe5000-0x108)={0x0, @in6={{0xa, 0x1, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x27, 0xceb, 0xe95, 0x100000001, 0x9ca, 0x8, 0x7fff, 0xffffffffffffff00, 0x1, 0x80000000, 0x80, 0x14d0, 0x7, 0x1, 0x1]}, &(0x7f0000518000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000053e000-0xa0)={r3, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0x7, 0x9, 0x0}, &(0x7f000027f000)=0xa0) getgid() 2018/01/17 04:17:59 executing program 4: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x1, 0x1) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000733000)=""/159, &(0x7f00006e3000-0x4)=0x9f) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000c9e000-0x86)={0x0, 0x7e, "428908b0af7c95c72f3512bb5ea68d60a9eed7c12a60c299eca7bdf3de422c6e9d7297d2c847333ca72e28bc272b91f98f0cfd50fd383b8b57433d2072bb18cff35102b9c163448bb30a49c8bcebaef75e427a3a29d671938ef15bfc5e15d7e23371a11ba3cb66061b1aace3b3f4124df0b19d5609a47d37b2b7cdebbb4f"}, &(0x7f00000a0000)=0x86) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fdc000-0x98)={r3, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4}, 0x98) splice(r1, &(0x7f0000fda000)=0x0, r2, &(0x7f0000fdb000-0x8)=0x0, 0x6, 0x0) 2018/01/17 04:17:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x800000000000010d, 0x6, &(0x7f0000355000-0x4)=""/4, &(0x7f0000b91000)=0xfffffffe) 2018/01/17 04:17:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="0000000000000053ead9600600000038f284ce12", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000329000-0x78)=[{{&(0x7f0000ad7000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000be8000-0x60)=[{&(0x7f0000a0a000)="5e2a6f5b35b122cd3b9c31f7e1ec3d90", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000bb8000)={@generic="faad2698ff2cc9d30bdd2708bdef48fd", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) read(r1, &(0x7f000077d000)=""/154, 0xfffffcc2) 2018/01/17 04:17:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000da2000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha256_mb,lrw-camellia-asm)\x00'}, 0x58) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000761000)={@common='dummy0\x00', @ifru_flags=0x200}) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00006c9000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x4, 0x1, {0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x5}}}, 0x32) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) 2018/01/17 04:17:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000048e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f00007bf000-0x4)=0x3) sendmsg$alg(r1, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000ca6000)=[{&(0x7f0000b90000-0x95)="876fd782f9489e2d", 0x8}], 0x1, &(0x7f000079f000-0x30)=[], 0x0, 0x0}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x2, 0x4) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/17 04:17:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x1, 0x7fffffff, &(0x7f00003f7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000aac000-0x10)={0x0, 0x70, &(0x7f0000d1f000)=[@in6={0xa, 0x1, 0x5000, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xffffffff7fffffff}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x2, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}]}, &(0x7f000011b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000c62000)={r3, @in6={{0xa, 0x0, 0x8ae69d0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0xffffffffffffffc1}, &(0x7f00001c3000)=0x98) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffffffffffd75) pipe(&(0x7f0000cb1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r5, 0x4010640d, &(0x7f0000ced000)={0x37a4, 0x20}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='ip6tnl0\x00', 0x10) r6 = accept(r0, &(0x7f00005c3000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000283000-0x4)=0x10) sendmmsg$inet_sctp(r6, &(0x7f0000bd2000)=[{&(0x7f0000c41000-0x1c)=@in6={0xa, 0x3, 0xffffffff80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c, &(0x7f0000095000+0xe63)=[{&(0x7f0000e27000)="844b41436459d8fd2886797ead8eca198311f1c1b7a551c84b477c0bed1c0aa7fc15cc4c1979deef55e1c1b2152d93b4ae16b4cbc3c1928dfd46a516169f4d586e3d92b54ac1a01aa1874150c921453b76c1e34460ba87ad3a7c20ca0cd19181e946d52cfd392c2f5dde61cd5c9c7db06a6e50a8773611dec874b8b709f7cfd0e009d7e2fbc08e6f2396af5892d7ab379227cb74ecec37fb0251ee1b7c", 0x9d}, {&(0x7f0000d3d000-0x97)="991948e1bc24aa973a6ad12f22d5cf0c09ba75ada718f372d037ce630077833b0dcfc6a01492c66e9377759cc7323730df26777a04d78febca896c2414f99bde2791a75acdf7db2dc1076548f34f428e166a2bd97af2d4716198138f94e9a136b5a8af125e95efb8522cd6c9c1dedeb219e57856bb5b6c0717a5c69e3638de29c7d5c82ba265a27a6299b19e16a0ef49b4f17fa4cd8839", 0x97}, {&(0x7f00004fa000)="b36c5dcc242aee7fe5d402bafc775af22fbe1e75dc2ec230f6d4a441ca92cd2afa1e71340df176f5081543ecdaf3709fac486550059a57a49eaeeb8a97817e297bf59b", 0x43}, {&(0x7f0000845000-0x90)="3843347c2c3c93152c2ad51c2096e59fde5cbfb7d34cc20c686805a77e3a327df9cbef6fc386eed0d0e18bee984ef9e74e50bf443b73550a7b1cc63c73e8f696a4a4df5549cbaf249adf9e0fd02e1c44db5f0d76dcd0cd0fe4bfee6fe0934b04310dfdf95a855cd6e6b14eadec9701a834c3236ac5d558596c1e875ef6862bc66580d32b1a6f70d8746625dbdb7cdae9", 0x90}], 0x4, &(0x7f0000b5d000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffffffff8001, 0x62d3, 0x8000, 0x2, 0x5, 0x4, 0x1f, 0x4, r3}}, @init={0x18, 0x84, 0x0, {0x5, 0xc80000000, 0xd985, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x3, 0x0, 0x1, 0x2, 0xa80, 0x3, 0x4, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x8, 0x1, r4}}], 0xc0, 0x1}], 0x1, 0x20000080) listen(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) sendto(r0, &(0x7f0000f1e000-0xdd)=' ', 0x1, 0x0, &(0x7f0000ffb000-0x10)=@ipx={0x4, 0x0, 0x0, "feb2b9af68b6", 0x0, 0x0}, 0x10) 2018/01/17 04:17:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000682000-0x4)={r0}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000733000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000653000)={0x0, 0x0, &(0x7f000078d000-0x20)=[], 0x0, &(0x7f0000cdc000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r0, &(0x7f000089f000)="44c2bd7e1fc0348b113c9b400db73a34c12d18e412444503594fcb4273387f0bc97b4c11ff45be2713406ff162780ca225bfeaede6f0cb6e60a9ebeacbb84ade6dcf3306ab23aa1b4f47279c2b82dc0a00f32325ce9dcc620073837af31b8c09503fe7cd37bc7d923713a1137360f9fb8628c4638fc8f74e4fafbb6f8cbe054af239c1438d055932b1410720b22a23334049a7ea5118915f65ebbd635aa69ad0eb5d1a046e050818e871d8fde233fa28bc74353abfd22b9b47c3e44fe76ada37246b6d421939ec4e3852308f729f8286befc91", 0xd3, 0x800, &(0x7f0000116000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000025b000-0x4)={r2}) bind$netrom(r3, &(0x7f000082c000-0x10)=@ax25={0x3, {"350f445a3cd5a0"}, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bfa000)={r2}) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000483000-0x4)=0x100) recvmsg(r2, &(0x7f0000299000-0x38)={&(0x7f00007b7000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000030c000-0x12)=[{&(0x7f0000aa1000-0x75)=""/117, 0x75}], 0x1, &(0x7f0000d9f000)=""/226, 0xe2, 0x0}, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000ae3000-0x28)={@generic="da193742d9fec48b2e558e0fd68bc085", &(0x7f0000839000-0x2c)=@ethtool_cmd={0x5f, 0x3, 0x4, 0x9, 0x1, 0x9, 0xfff, 0x7, 0x10001, 0x3, 0x4, 0xffff, 0x42, 0x10000, 0x1f9, 0x100000000, [0x4, 0x4]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00009cc000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fcf000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000162000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, r5}) 2018/01/17 04:17:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4, 0x0) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) connect$inet6(r0, &(0x7f0000431000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:17:59 executing program 5: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xff32, &(0x7f00007f0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x2a, 0x9, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x56, &(0x7f00001c3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000ae0000)={&(0x7f0000ae0000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000ae0000)={r1, 0x0, 0x26, 0x4f, &(0x7f0000ae0000)="d382a7a85fb9cbe4446f192659b1cffbc371bddfb20cb890ecc80cf1391b010d9f113c839078", &(0x7f0000ae1000-0x4f)=""/79, 0xe0cb, 0x40}, 0x28) 2018/01/17 04:17:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) r1 = socket(0x15, 0x802, 0xb) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000c4f000-0xc)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f00006ca000)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00007a7000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000659000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1ea, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:17:59 executing program 7: mmap(&(0x7f0000000000/0xe9000)=nil, 0xe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000082000)={0x0, 0x0}) socketpair(0xb, 0x800, 0x1, &(0x7f0000046000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000011000)=[{&(0x7f00000ea000-0x5c)="b074f4a17c916db0ba6752f1d3b64d190b4395af4957f43cba56a43986d77064c94e7c4babb09c8312444a76cb0f4dc7608049ec3e786eebc4b3fdc8683b783a3050bfff5f1d63ead2702f2b98cfa5d72994e5da30f0632c6094f4e9", 0x5c}, {&(0x7f00000e9000)="d2e4fa1855a7e1bbb12bff780d9f07e67707310e4c00815ecb22e2c109c79e355ecd91fddd6c6f9039e4c2edbdb9aaa3df99ba2a122dd4e4a768a24e1e8c1bf35d593b7e2ecaf5fb62c6acec33c5b92067bb5243761ad730b74a0e1e026dfc10350963c03b3218939589d3f257c7aadac1d716f02f9ae82829e1b3cbc0e46da8b2099d8f4ac411f6f2be9f646018604f6ce3b6eeb5a276110f390290ff724aefb59b29ca3ad3e8992d9ad6a9a20ac7fac04422bec06cccbe314323bee39a0c087a2328fa4e89013ab4b12a955dbd22b3763b134c54e460", 0xd7}, {&(0x7f000000c000)="cf257c6c4fbe76d01705deefbef0cd6c3841b0df5f0b2b3bd9486937c54ea8", 0x1f}], 0x3, 0x9) syz_emit_ethernet(0x2e, &(0x7f000001e000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x9, 0x0}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="8a53ee431abe", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) 2018/01/17 04:17:59 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000258000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f000010d000-0x4)=0xc, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000d23000)=0x8, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000d4f000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) 2018/01/17 04:17:59 executing program 2: r0 = socket$inet(0x2, 0x80006, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000ecc000-0x9a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x4, 0x5, 0x1, 0x0, []}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) 2018/01/17 04:17:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000052a000-0x4)=0x7, 0x4) pipe(&(0x7f0000a2c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000d8f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000297000)=0xb) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00001e9000)={0x0, 0x6}, &(0x7f0000b8d000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000696000)={r2, 0xfb, "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"}, &(0x7f0000ec1000-0x4)=0x103) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f17000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) r4 = accept(r0, &(0x7f0000012000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e24000)=0x2e) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000088e000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00003b4000)={r5, @empty=0x0, @rand_addr=0x62}, 0xc) 2018/01/17 04:17:59 executing program 0: mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x2000020000001f, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) 2018/01/17 04:17:59 executing program 4: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000083000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000024b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000dcd000)={0xfffffffffffffff8, 0x5, 0x40000, 0x3}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000463000)={&(0x7f0000203000)=@in6={0xa, 0x1, 0xf7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000}, 0x1c, &(0x7f00003b6000)=[{&(0x7f0000cc2000-0x20)="7f969f96074b446ccc0954c2801d283faf45ca0c6fcfcee609965262d5bc59c6", 0x20}, {&(0x7f0000c7e000)="1068af5e4bf48f8009fc79ce8fbd92145bd14156e0b54fa096dea22e4a40b1bf7582a00903d9ae7c32c92525d5bf9bfca9bbf18e330264d4a749f6eba651da7a50ff46a97f80a3e052d2d9ff2e968de790ad26a75ec08077f9114f7a6715eb617a81e0875a46cefb5ba77380ffed6a4e7a6b09bbe5578e885ec5ca955be5c9f21f87be26", 0x84}, {&(0x7f000013a000)="c128c613a84f31426a6ec528f11d0064da14b43317196c1199fdab121919ddfaa969c6088f54830c1e051485cb56f1cb92a3b114c339ad1f", 0x38}, {&(0x7f0000cad000-0xdd)="14ae37ee6b318d2a941f69f77e5b032ec5f993a2cd6556f600ccfb9f76693c3d8cc200bb843a4cc87a1501c7f18f62140393ae8eb410f32c1be2e295a69e0e829cc9887328efb9ec4d4f5c7ddf362b242aa8bc8d1f11612016a68bfb5f878e3f37ed1140e62e878e8e87a35f8973a62f58f1063a7ad4a26b86cb31bc774f34c0620ec27e0a204c69ebc7210ef324ebacef4052e9a4a14762d23515b8694ed3efb91084f7624db2a2a143a5b8a152427316c24c5e6035e444791d58c333c5a6934fedcad9fff46bcd7858e47b831c3cac667d52daddcc927aae6b4cef4d", 0xdd}, {&(0x7f00009bc000-0xb1)="01311e59b14ecc24de84b9fa13f6d4b9b5ce1d5584390047fd79320bf60218488e0a8035877e13096e42271f55c1918adc02d46db5ea589bf12176ff0af540494fb13d5bb89d49dcba3d8d636aec05a084d7abb845ac03f1db6b5359f657b53975a92390485e97c64eb1595c41223e26763b7f404f354a8a2c2cc7dd9d4ad5462ac49d7afaf7ff2e20a9a9ebfc559f0e91d686c58edad2f37069dd35264d8031b58044e0113a55b23b52c9b2097cbbd5a1", 0xb1}], 0x5, &(0x7f0000bcb000)=[@init={0x18, 0x84, 0x0, {0x360d, 0xfffffffffffffff8, 0x1, 0x20}}], 0x30, 0x4048000}, 0x4040) setsockopt$sock_int(r2, 0x1, 0x24, &(0x7f0000f77000-0x4)=0x0, 0x4) 2018/01/17 04:17:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000cc2000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:17:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00004fb000)={0x0, 0x0, 0x6}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x1f, 0x80, 0x0, 0x8, 0xfac}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000d08000)={r2, 0x80000, r3}) r4 = socket$alg(0x26, 0x5, 0x0) pwritev(r4, &(0x7f00007ef000-0x50)=[], 0x0, 0x0) 2018/01/17 04:17:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000232000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f00005f9000)={0x0, 0x0, &(0x7f0000223000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x8040) 2018/01/17 04:17:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000357000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000026c000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000e57000-0xa0)={0x0, @in6={{0xa, 0x1, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x8, 0x3ff, 0x79c, 0x401}, &(0x7f0000584000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f0d000-0xa0)={r2, @in6={{0xa, 0x0, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x1, 0x2, 0x8}, &(0x7f0000b42000)=0xa0) writev(r0, &(0x7f0000072000)=[{&(0x7f0000071000-0x14)="140000001a001980010000001f00fe060a0d0908", 0x14}], 0x1) 2018/01/17 04:18:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x48000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000c2e000)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="", 0xfee6, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:18:00 executing program 4: socketpair(0x12, 0x6, 0x3f, &(0x7f0000cdc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00008dd000-0x4)=0x0, &(0x7f0000494000-0x4)=0x4) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x32, &(0x7f0000dd7000)="92cb234e3fa3dc9ae5ffcbf138b9fb0fe5c67471fcf41ceb58d9604c4ed3052ffd902b171ba64a790f0898634323e8855cdc19547680022a65df9d893a10a190d555ac3b1cec05764eb867d484e2f683074626a17b4b72df509987", 0x5b) 2018/01/17 04:18:00 executing program 6: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcf000-0x20)={r0, &(0x7f0000fce000)="", &(0x7f0000c5c000)="880fec7236d0a238c3bdeed4dacdae7c4a3b1b4a47b24bf4adf291153cbca7c9b697308e9d05847c39e60ae0b65b28db8f66e4a1197cab061f10308fa8fbf494062ef9fc3d60a2a398d34778e2899cd8500e11d8f3acfdd7f8b5fd2bd9fa8472ce67e2b128d812b32f4828feaee64326ddd2ef79374e0c250358632508bb6640ab8a19c662e44d9d03e81f6542d650b1d6005db98697d4de48978ebfc6b41e29ac7a1b5979fe5666bc7bbbbdc8b67257fa14f4806bc29a8dc1a9ec5831279219767497d5a01d10b410ed6ba2c6b0d93eed87515d9cc6f2dff81045557ad7", 0x2}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f0b000-0x10)={r0, &(0x7f0000b15000)=""}, 0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8991, &(0x7f0000fcf000)={@generic="7a10d97cced64c108bf3335d761351e2", @ifru_settings={0x4, 0x98, @cisco=&(0x7f0000636000-0x8)={0x80000001, 0x80a}}}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000fcf000-0x4)=0x655a) 2018/01/17 04:18:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00004c6000-0x8)={0x0, 0x0}) accept4$ax25(r1, &(0x7f0000b02000)={0x0, {""/7}, 0x0}, &(0x7f00006bf000)=0x10, 0x800) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000010, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e55000-0x3)='nv\x00', 0x3539104e) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) 2018/01/17 04:18:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000db6000)={0x0, 0x8, "ba1776c8b24e1cb6"}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000002000-0x9b)="115c40ab33aa16b02dc52c9daa5b306e4a5c2b57cf371c0701ea61ffdc8fbbd7d3663b839b4ea517b0f067d309914b1a46b025038c8c119e2911d5d0ecc416e46ad0984ebf8e8475ffd62d480a936d398916bcf625940febf1b9d624cca0354fdf40919915a2bfc4b11bedf1452c2294e883472d74945945c6d5a16d1fd1ca3aa00cf3549b1273398b7d9ae3d2052ba08b29126a5e88f8aeafa662", 0x9b, 0x1, &(0x7f0000001000-0x10)=@ipx={0x4, 0x8, 0x48, "48f1616a507b", 0x3, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[], 0x0) 2018/01/17 04:18:00 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000002000)="380e39dc", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x7f, 0x80}, &(0x7f0000003000-0x4)=0xc) connect$inet6(r0, &(0x7f0000002000)={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f524ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60267d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) 2018/01/17 04:18:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000412000)={0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000391000-0x4)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00006b5000)={&(0x7f0000788000-0xc)={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f0000ded000)={&(0x7f0000105000-0x244)={0x244, 0x3, 0x0, 0xb04, 0x6, 0x0, {0x1, 0x0, 0xa}, [@nested={0xb0, 0x26, [@typed={0xac, 0x9, @binary="d585703fc8e1c7ec9a1c985bb294099184ed29135e865ab1a7e564bd81687628750acc901ed809ca1d3b0c00547bde65ecc0a352ac670b2051b867c28ebf65336cd2b7ec776ee981efa0a0ead8fc734608d970afc95cd4de6e639ebf7036d0fbb858e83f4daea92a3ff8cf02de7aada9ca8a1bab9a84950c54b6867b4f8ef3f1c6308f931c6ab7946dd5924d0e7d7a6f8aa2839720ed2a362e68d6ba2fc73de05100"}]}, @typed={0x10, 0x3e, @u64=0x4}, @generic="da46ef8c67b841ec17a0", @typed={0xc, 0x4d, @ipv4=@multicast2=0xe0000002}, @nested={0x140, 0xa, [@generic="72ce5576ce94f8d65c9225df575e516fe80448bb1b7ce886031748aa3a96dce0e89f114bc76cc33e496d03150864da5f581df605a689059c98cf4ffb5df4c7103eea749f81ecd1ce16f2b72cda721d678e969f80c3a1ba2a0b022987d515554f343d38548b0775323070c3a104b785a4388d5739334d3ed8726fa67b3bddda985d7190fed4fb23da1375c54bdabf91156797c30692b2c07c9ee52c1163518fa1e99c46f068f5045c7d776c2061bbb270e58c349182d4ab", @typed={0xc, 0x62, @pid=r1}, @generic="aec2d9cb0031d80aa43848620b7abb9c12f934afb5b2e95069de6045a820d7000b176ecd22838737ff780a22fd47b0f16e45497043b140f2c51f209d0a0539887310f54115e0eb6922c3efcd6c33cfb3abd6497d8df6ff08250cd00fd57cfe93c5f87f0afd3e46760bb416b4f893e92211caa8b3b32d35f2"]}, @typed={0x18, 0x77, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x244}, 0x1, 0x0, 0x0, 0x1}, 0x40084) r2 = socket$netlink(0x10, 0x3, 0x4000000000402) sendmsg$nl_generic(r2, &(0x7f0000a20000-0x38)={&(0x7f00007ec000)={0x10, 0x0, 0x0, 0x20018000}, 0xc, &(0x7f00000a0000-0x10)={&(0x7f0000aeb000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:18:00 executing program 3: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000ae0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@rr={0x44, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000c1b000)=0xffff, 0x2cc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:18:00 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000618000)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000ff7000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000f23000-0x4)=0x6e) getpeername$packet(r1, &(0x7f0000cae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b1b000-0x4)=0xffffffffffffff65) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000c42000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r3, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000bb000)=0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000ff6000-0x4)=r4) 2018/01/17 04:18:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a26000)={@empty=0x0, @loopback=0x7f000001, 0x1, 0x1, [@loopback=0x7f000001]}, 0x14) 2018/01/17 04:18:00 executing program 6: socketpair(0x3, 0x80000, 0x4, &(0x7f0000fc7000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000678000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000b7f000-0x8)={r1, 0x0}) r2 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00007f8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt(r2, 0x84, 0x4, &(0x7f0000000000)="", 0x0) 2018/01/17 04:18:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00007cb000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000000000+0x4de)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x6, 0x1000, &(0x7f00001e5000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) socketpair(0x3, 0x804, 0x3, &(0x7f0000000000+0xf11)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000001000)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x8)=[0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x2, 0x6, 0x9, 0x0, 0x0, 0x0, 0x0}) 2018/01/17 04:18:00 executing program 3: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x4, &(0x7f0000981000)=[{0x8, 0x0, 0x1ff, 0x800}, {0x10000, 0x4, 0x0, 0x3}, {0x7fff, 0x71c9, 0xffffffff, 0x40}, {0x9, 0x4, 0xfff, 0x4}]}, 0x10) mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000017000+0x207)={@random="cd39082565f2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) 2018/01/17 04:18:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) poll(&(0x7f0000006000)=[], 0x5b, 0x0) gettid() mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r2 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000045c000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000f29000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="e1897fdf6cfc", [0x0, 0x0]}, 0x14) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f00001a9000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000d26000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) 2018/01/17 04:18:00 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x80005, 0xa8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000006000-0x8)=@sco={0x1f, {0x1, 0x3, 0x4, 0x2, 0x4, 0x0}}, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007c4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x18) 2018/01/17 04:18:00 executing program 1: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000ed000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, "e296262f"}}}}}}, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000ef000)={0x0, 0x0}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000f2000-0x4)=0x0, &(0x7f00000f2000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000ce000)={0x0, @in6={{0xa, 0x2, 0x80000000, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x1}, &(0x7f00000f0000)=0x98) socket$inet6(0xa, 0x800, 0x100) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000f1000-0x18)={r2, 0x6, 0x30, 0x4e7b8000000000, 0x5}, &(0x7f0000041000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000c8000-0x4)=0x0, &(0x7f00000f0000-0x4)=0x4) 2018/01/17 04:18:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00002d8000-0x40)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) pipe(&(0x7f0000edc000)={0x0, 0x0}) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) close(r0) 2018/01/17 04:18:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x5, 0x9) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000caa000)={0x0, 0x97}, &(0x7f0000f3c000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000673000-0x98)={r1, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xc40}, 0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000a34000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x19a) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000aa8000-0x8)={r2, r3}) readv(r4, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0x2}], 0x1) sendto$inet(r2, &(0x7f0000735000-0xa6)="91b0f5", 0x3, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:18:00 executing program 0: r0 = socket(0x8, 0x80000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@broadcast=0xffffffff, @broadcast=0xffffffff, @empty=0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x2, 0x2, {0xa, 0x3, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}}}, 0x3a) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000003000)=""/49, 0x31, 0x40000040, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(r0, &(0x7f0000005000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000)=0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000006000)=0x100000000, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007000)={r0, r1}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000009000-0x4)=0xa, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000007000)={0x0, @in6={{0xa, 0x1, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x46, 0x7, 0xffffffffffffff60, 0x1}, &(0x7f000000b000-0x4)=0xa0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000000b000-0x4)=r3, 0x4) connect$pppoe(r1, &(0x7f0000007000-0x1e)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) 2018/01/17 04:18:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bind$inet6(r1, &(0x7f00006d3000)={0xa, 0x1, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000cc1000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000782000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000492000-0x4)=0xc) sendmsg$nl_xfrm(r2, &(0x7f0000113000-0x38)={&(0x7f0000d23000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000348000)={&(0x7f00002e8000-0x24c)=@newpolicy={0x24c, 0x13, 0x100, 0x2, 0x1, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x2, 0x2, 0x0, 0xa, 0x20, 0x0, 0x0, 0x0, r3}, {0x40, 0x630, 0x1, 0x3, 0x1, 0x2, 0x0, 0x7ff}, {0x1d, 0x3, 0x1, 0x1}, 0x8, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x3}, [@tmpl={0x144, 0x5, [{{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x3, 0x1, 0x800, 0x3, 0x7, 0x399382d6}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x5, 0x1, 0x3, 0x2, 0x3ff, 0x5, 0xd4}, {{@in=@multicast2=0xe0000002, 0x3, 0xff}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4, 0x3, 0x1, 0x7fffffff, 0x4, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x6f}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x3, 0x3, 0x6, 0x6, 0xd395, 0x800}, {{@in=@loopback=0x7f000001, 0x2, 0x3c}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x2, 0x3, 0x2, 0x6, 0x9, 0x2, 0x32fba00000000000}]}, @sec_ctx={0x1c, 0x8, {0x16, 0x8, 0x0, 0x800, 0xe, "a65ff8dfa57d132dd96898bb2b68"}}, @proto={0x8, 0x19, 0x7f}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xa}}]}, 0x24c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40001) sendto$inet6(r1, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:18:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000402000)={&(0x7f0000620000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000192000-0x90)=[{&(0x7f0000052000)=""/187, 0xbb}], 0x1, &(0x7f0000efe000)=""/145, 0x91, 0x0}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000017c000)=0x1, 0x4) 2018/01/17 04:18:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007c3000+0x240)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000a6e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000551000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000011000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) r2 = socket$inet6(0xa, 0xf, 0x4000000000) sendto$inet6(r2, &(0x7f0000ff1000-0x94)="", 0xffce, 0x0, &(0x7f00001b4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00001c2000)=0x0, &(0x7f0000271000)=0x4) 2018/01/17 04:18:00 executing program 4: r0 = socket(0x18, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00008c1000)=0x0, &(0x7f0000f40000)=0x4) syz_extract_tcp_res(&(0x7f00007f6000)={0x0, 0x0}, 0x8, 0x3) r1 = accept4(r0, &(0x7f00001e1000+0xb08)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0xfffffffffffffefd, 0xfffffffffffffffe) mmap(&(0x7f00001a5000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x4) 2018/01/17 04:18:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00003bd000-0x4)=0x0, &(0x7f0000be1000-0x4)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000d5e000-0x5c)={{0xa, 0x0, 0xc607, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x0, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, 0xffffffffffff8001, [0x21, 0x8, 0x578c, 0xbaa, 0x8, 0x5, 0x81, 0x4]}, 0x5c) 2018/01/17 04:18:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc4000)={0x20000000000000e0, &(0x7f0000eda000)=[{0x4000008, 0x10000000, 0x0, 0x0}]}, 0x10) 2018/01/17 04:18:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1, &(0x7f0000000000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, r1}, 0xc) 2018/01/17 04:18:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) r1 = accept(r0, &(0x7f00001ca000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d2c000-0x4)=0xc) sendmsg$nl_xfrm(r1, &(0x7f0000daf000)={&(0x7f0000d09000-0xc)={0x10, 0x0, 0x0, 0x8000080}, 0xc, &(0x7f000003f000)={&(0x7f0000e7c000-0x10)=@flushpolicy={0x10, 0x1d, 0x100, 0x5, 0x2, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ce000)="ff03001606000010a5ae4c013e9d4d54", 0x10) sendmsg(r0, &(0x7f0000d99000-0x38)={0x0, 0x0, &(0x7f0000d06000)=[{&(0x7f00001f9000-0x64)="3539b609cc4d63ce0cdbffe7645410d4ae191588071443e3aa4e8bb5129f0dabde74ca0298772bfdeb9d132ba07a4b715f7b1b71399ebefef674211bae0040943e1e5ec3e8bef4cf531504e6fea92c3e39a36fbfb259f288cb5de00676e35c67a93a940f", 0x64}, {&(0x7f000033c000-0x5)="a9028bdb1b", 0x5}], 0x2, &(0x7f000010d000-0x460)=[{0xc8, 0x1, 0x3, "19ac4ef085b7894402c7778cf0af8159820cdfa06558a6df18536e0205c416436028de14662f8ef1f79269f089145d5ededdb054e9ec74e7f32c2feda6882e36509803675d114e4d71008bf8a998aae2b9cad161dcd2784af9634be0098e0c9b3e501d1ceb3cb3c8ac25edcc25b1bb5cc133bb86c21e16c4d28b5990d544c238ca8221c4beab1b6138dbc641ece45cbf242920f4d9fe5f132a02ea34b3dad720f5dcc772246d251081c15570d3b4c6dd5b6d6d8941"}, {0xe0, 0x115, 0x148a8073, "2578f6bb097f8c28a2677c482ab6fd8a32b54573809ddbdbcec70145b9fa773f84489be2f0113c53c082f6185e5c8e50c0cfaf47c559ba0e1a5260cb7db006b7455c9c7bd7dc4e75cddf81107a54c562a5b31571e2520191aedca1ea9ae6ade2ecd420f1376ef14d44e611f80281144e3e29696fc4377bb76ecad77b782bc7bac7e190696b69d2cd341e08c5f96d4eb550445f98e34421dc98dc88bd1e6714c35d8db48424d74f0a4ee08e145a536690d05ba94e0042fb9772fd553a9cf7f601a04959daa3ce0a41dedbb0dd"}, {0x70, 0x11, 0x1000, "3a9a4fea18f8379bc33698a9d0d5d217a3a85afc89cb3252e6f2db3c28b6caa7b434349ee9079698a0bc9435ee34050652cfd5c05aa57b85d9438fddd6680dfd98d98bf9e07e636c0756801913805c9dc23f23d7d6f4d3100047988c7e8c3e"}, {0x110, 0x0, 0xfffffffffffff65f, "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"}, {0x50, 0x11d, 0x1, "15577e514094192a57f63f331758ed494b596b34c5f1f0e79f241bff749fd1a01649cc4b24e53e90d72882a0d325af919dc2da9b7dd9b53028b7"}, {0xe8, 0x10c, 0x5, "308dd7f32548f8bd45d9fbd0a3156376385e1ba2b21fd4247c2664a2f03fc1be4076bf50bc47de3bdd76b975097326f0c58261c883b31eca558a6fa41d4da8266b09ba6e0ea5506fbbaf432f5e778add61369c87e6f3a23794643058374a5d4c621f22527e0b61fc8df7dec7bc0106fc0f755ffad9978ff869d9844312c6435c8b9a53cbac2d1732ecf96291d59583523cca6a9d8159561abc486f3c928232bc9c271313081fe53e97dc8213c4de688c3c67c426a500554a3e4e07e2f27cc9e148d0a2b3af94bc7d36c2342600241ced17f2fc294e"}], 0x460, 0xc801}, 0x4000000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000e2f000)={0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f0000be6000-0x4)=0xc) sendmsg$can_raw(r1, &(0x7f0000abc000-0xa)={&(0x7f00006f3000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00001e7000)={&(0x7f0000195000)=@can={{0x1, 0xffffffffffff34b3, 0x200, 0xfffffffffffffbff}, 0x4, 0x2, 0x0, 0x0, "d8e8b81efed8d03e"}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f000055e000)={0x0, 0x0, &(0x7f0000bdc000)=[{&(0x7f000006d000-0x1000)="4427a08eb61624b329c95213b4ee5e0bc0b6fdf9bc54c0da96bbb3b49b0be9e1a8cfd58eace688e2088252e5bea14e7092564c9e2cd6998713f318189db9ff9918de45183d252fea6ce625f89a0bfef6220802ce163e89018c92a599d97169cb5559e13d012a42c280e69fc83a6584a6f2322d60c0b330c13b52e50d4cd24537a05038394b6ef90cccff2b3f90e463681f2770c4f7681f2e152cf4961f707ad637182245acb351cb6b6cf7e3f4a891207ee58ea601db4ae6b07145fd927bf0b163622e0bc4a7ee81238d1b9145589e66ed2737dadc23cc66afbcbe93be5452ce01e59b3bd71ff1614caa8677d681d5a69c599cb50a5b2455461dce933fdda4edcbfd6e637f2845b882fb848713fa61de2f08f6058767b06f67990cf2d16dd696517c83f9f65d5a0fc3d7d7a5600a32ed69d46db1c1ffc63b6058a8c959247dd12e484275886a2453ff102b931e41e08a1ff39cf82b75cefddd00d9fe0e4646bfc67ed0e8e5ebc34c8951bad4199658ba4b901c9358d79201d694c8d37589639cca23a8fa642f5916634a89772e079dc2cb6cf9c5cb229ac68c67e7b65303042353114d92be0810b59281dce684135daaa5a39ea211ceebed4636b3c72b7f3c7809875352350a35ffc8c3189df23d129cd024cb35d03548ac363cb29647e877acc13adfacbef0eb17d1dcb2e1bc6fab3fbc25a325f024be9266e69258290fb67bd91d09ca20fbd85705c5d23d4a1f0f027efe60387cfb155c124daa3cb4ca7c69cad55c340d4669d30acbd1a2928450a6c4ac66906b030086a85f7d253d13087b203ac355d501b8027129d9d35b40b75a866e11dc2ac0d12960ea98deeb1285082aada9b21ddf9f9850f1b5c75c1a06fcbcc03b25a8c0827f003eecc6befa3f", 0x27f}], 0x1, &(0x7f000028e000-0x260)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000982000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) bind$unix(r1, &(0x7f0000bfe000-0xa)=@file={0x0, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000089000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000d5e000)='tls\x00', 0x4) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000bd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f00007bd000)={r5, r6}) 2018/01/17 04:18:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000780000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b67000)=0x1, 0x4) sendmsg$can_raw(r1, &(0x7f0000132000)={&(0x7f000017e000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00000ee000-0x10)={&(0x7f000055d000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000023b000-0x8)={0x0, 0x0}) 2018/01/17 04:18:00 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000010000)=""/214, 0xd6, 0x2100, &(0x7f0000010000)=@abs={0x0, 0x0, 0x1}, 0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000012000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000012000-0x28)={@generic="fec809abe9d172b3a7dd518164cfe9ed", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x5, 0x6, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) setsockopt(r0, 0x111, 0x2, &(0x7f0000004000-0x4)='\x00\x00\x00\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000585000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000e6000)=r3) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x20, &(0x7f0000ed5000)=0x0, 0x4) 2018/01/17 04:18:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1015, &(0x7f0000a13000-0x1015)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[], {0x8100, 0x7fff, 0x1ff, 0x8abf}}], {@x25={0x805, {0x2, 0xfff, 0x0, "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"}}}}, &(0x7f0000001000-0x10)={0x1, 0x2, [0xcaa, 0x7e3]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000bb9000)={@common='bcsh0\x00', @ifru_flags=0x100}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1100000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000a77000-0x78)={0x20, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5, 0x3, 0x20, 0x5, &(0x7f00008a6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4c1, 0xd86, 0x101}) socketpair(0xb, 0x3, 0x5, &(0x7f0000709000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000936000)={0x8, 0x8}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f000094a000)={&(0x7f00006d4000-0x4)=[0x1], 0x1, 0x3, 0xe3d4, 0x4, 0x9, 0x8, {0x10000000000000, 0x3f, 0x3, 0x3f, 0xd5, 0x2, 0x2, 0x0, 0x3ff, 0x101, 0xc000000000000000, 0x9, 0x9, 0x5, "5e81e93b048c401b0158e124850a6373a6d46912db8cffdf7ecb732728a31779"}}) 2018/01/17 04:18:00 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x24c, 0x4) socketpair(0xb, 0x80000, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r2, &(0x7f0000007000-0x14)={0x11, 0xf6fe92f3f3a759b, r3, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8906, &(0x7f0000006000)={@common='sit0\x00', &(0x7f0000007000-0x2c)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000006000-0x4)=r1, 0x4) 2018/01/17 04:18:00 executing program 3: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x0}, {&(0x7f0000f72000-0x3a)=""/58, 0xffffffeb}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0xfffffffffffffeb9, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bd7000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000479000-0x10)={0xffffffff, 0x2, 0x0, 0x8}) 2018/01/17 04:18:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000faf000)={0x0, 0x0, &(0x7f0000f9b000)=[{&(0x7f0000e49000)="602a0cbdb98c0b5a7101ee13673d8490", 0x10}], 0x545, &(0x7f0000ca7000)=[@op={0x0, 0x117, 0x3, 0x1}], 0x58f, 0x0}, 0x0) recvfrom(r1, &(0x7f0000818000-0xaf)=""/176, 0xb0, 0x0, &(0x7f0000598000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) 2018/01/17 04:18:00 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="ceb91fc1df5f792496850cd7f39f020f"}}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/17 04:18:00 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f0000914000-0x32)="2600000025001504bbffff00ff7f000203efffe70040000f0e000100ffeeffffff82158800af", 0x26) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f0000012000)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0}, [@nested={0x4, 0x5, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) splice(r0, &(0x7f00007b4000-0x8)=0x0, r1, &(0x7f000099e000)=0x0, 0x80000001, 0x8) 2018/01/17 04:18:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000628000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x14, 0x9, 0x3, 0x3, [{[@rand_addr=0x0], 0xfffffffffffffffc}, {[@rand_addr=0x1], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) socketpair(0x0, 0x5, 0x1, &(0x7f000070c000)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000160000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000168000-0x4)=0x14) connect$can_bcm(r0, &(0x7f00003fe000)={0x1d, r1, 0x0, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f37000)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000348000)={{0xdaf, 0x2, 0x101, 0x0, 0x100000001, 0xfff}, 0x6d8}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00007cd000-0x4)=0x0, &(0x7f00002d0000)=0x4) 2018/01/17 04:18:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000588000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000805000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000f31000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000439000-0x8)={0x0, 0x5}, &(0x7f000089d000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000466000-0x8)={0x0, 0x6}, &(0x7f000078a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000da000-0x8)={0x0, 0xff, 0x739b}, &(0x7f0000c2b000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004e4000)={r0}) accept$llc(r6, &(0x7f000063b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000eff000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00001ae000)={0x0, 0x7}, &(0x7f0000378000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000082b000)={0x0, 0x0}, &(0x7f00004e8000)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000d7a000)={&(0x7f00001bf000)=@in6={0xa, 0x3, 0x39, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x800}, 0x1c, &(0x7f0000e6d000-0x80)=[{&(0x7f0000c38000-0xa0)="6ac201d76ca05fb60120e29b1659c5d981f1a48a3c18e0fb36b3fd88b92b2d7207a37763bc69e9e75e070b162fff456689e45e177cde93ad2e70895c201f028eca3a2e1759531980ed6d7913ba422fedfbc664d877a116656b8316848ca5a12ef9942b9ec9688cb67051e94d562f6c65d504a5c544c83bb784fc1fcfd2a688dc7d6a6e9f4de269233f87b4262887719c2267f5d150838c0a9de9d7436b191b7a", 0xa0}, {&(0x7f00000ed000)="b905161e437c3f50f39d6701862c7b36bb39824f0ed6a877b72182df6029e4766cfb6c411bebc6ed2c0562f5d585aebae7113b325ac150ae9496266ef138971c1cd3160979", 0x45}, {&(0x7f00009d5000)="43b067d5a73ec6e9838c514641b63da5cfa865019b692c31988c891aee4bdda727c088a1f1b94791b8423703c3da8bb4418aef26f55d740462e7d8b83136ccc91a129cf4e89318b43384f7851dba502920cb22a13d9e43acb07445d15d523066e6706ff632d42c45bef7060d6004593cce15bd030a51a72fc1b7207d89afdbc311", 0x81}, {&(0x7f0000cfe000-0x1000)="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", 0x1000}, {&(0x7f0000699000-0x1c)="c5e048fcc871fd87565fa84c91d620cfe66b80e9aabbf392d93e2bcd", 0x1c}, {&(0x7f00007bf000-0x1000)="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0x1000}, {&(0x7f0000934000)="fa26630186e5a7b4a2bab6dcf769aaf81e609dd2ae1dd2dd6ffb1f4176b4ed9cdb294eb7e137feaf9413bd5d47da47d43ed1d346f8a5e4d645e4a9ae585b8b5829fa366a00c2128d299a312712c386af1db86350a3dc9bc888070f03ee0e0e73d3966891633607b3ad57904d4f564af908314b32229315b9fac941c191ecc669614fff2084cc0eefed54962094bf85e6fe4c2144ab573f2f399b78ad3bdf1f4dbf6cb51e785cdafd2bf60a4d276019c89fd911d702d9a2a3b848d82461739bcdb3e1160cbf6f5ce9faf52f0e1734539588c870f1588bcbc190a6592e301909294c8a09971d319fdd86baaa", 0xeb}, {&(0x7f0000752000)="7cc644a410cff3ebcf2f706728235a9ac2d256a5b33affbc482b7ca6e230d03ccb91ce92bc26c2aed09600c3399711b4a9a1fb41f0d1142a95f2d8c04c076cba66bf87a0d8b904fe838e3e4c35322cd1c2a125708f89a44080183fdad8ba4a34f8f125de04155eb7262ebf78a95da2cc3202db4239935da96ef37e88d0e392744ae58bdb0c18bcffd200e1770a6539c52a0cc46889347c1aea8d602dd54671ea3b0d6ba51dd535739228efb6f82034cdad5d6f658d0e684273eefeab", 0xbc}], 0x8, &(0x7f0000ac8000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x204, 0x7, 0x1, 0x3, 0x1, 0x3ff, 0x7f19, 0x13, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x2, 0xfffffffffffffffb, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x9, 0x8000, 0x6, 0xffffffffffffff8a, 0x5, 0x7d, 0x9, r4}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffb, 0x7, 0x9, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x8ca4, 0x6, 0x8000, 0x400, 0x8, 0x2, 0x414d, 0xff, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffffffff8000, 0x5, 0x4, 0x7, 0x6, 0xfffffffffffff8ec, 0xf8, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x7, 0x8008, 0x3f, 0x5, 0x7ff, 0x1, 0x6, r8}}], 0x150, 0x4}, 0x20000000) r9 = accept4$llc(0xffffffffffffff9c, &(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000036000)=0x10, 0x80000) accept4$llc(r9, 0x0, &(0x7f0000915000-0x4)=0x0, 0x800) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r10, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000a0e000)={0x0, 0x2c, &(0x7f000016a000)=[@in6={0xa, 0x1, 0x1000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x8}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a07000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c28000-0x10)={r3, 0x7103, 0x8, 0xfffffffffffffffb}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x72, &(0x7f0000ad3000-0xc)={r11, 0x4, 0x30}, 0xc) socketpair(0x10, 0x80006, 0x1, &(0x7f0000771000)={0x0, 0x0}) sendmsg$nl_crypto(r12, &(0x7f0000e78000)={&(0x7f00009ac000-0xc)={0x10, 0x0, 0x0, 0x8810002}, 0xc, &(0x7f00004a1000)={&(0x7f0000842000)=@upd={0x110, 0x12, 0x400, 0x6, 0x1, {{'authenc(sha384-avx2,ctr-serpent-avx)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x100000001}, {0x8, 0x1, 0xfffffffffffffde5}, {0x8, 0x1, 0xc6c7}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x7}]}, 0x110}, 0x1, 0x0, 0x0, 0x0}, 0x20000080) 2018/01/17 04:18:00 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00001aa000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fec000-0x4)=0x8) connect$inet(r0, &(0x7f0000db6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000098b000-0x10)={0x0, 0x7f, 0xc6a, 0x81}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000060000)={r1, @in6={{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd641, 0x7}, 0x98) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/17 04:18:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000002000)={@common="6263736630001500", @ifru_data=&(0x7f0000001000-0x20)="0e8620b96f177d913485bcd8082224060a71d921417c314068cb954b184c113b"}) 2018/01/17 04:18:00 executing program 3: r0 = socket$inet(0x2, 0x807, 0x10001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x4, &(0x7f0000002000-0x20)=[{0x1, 0x743c, 0xfffffffffffff800, 0x6}, {0x1, 0x5, 0x1000, 0x1}, {0x6, 0xff, 0x1, 0x6}, {0x9, 0x49, 0x6be, 0x3}]}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00008e2000-0x4)=r1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000003000-0x290)={0x4, {{0xa, 0x2, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x77f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000002000-0x2c)=@ethtool_cmd={0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:18:00 executing program 4: r0 = socket(0xd, 0x400007, 0x100000001000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000001000-0xa)={0x7, "378a0e90e4e5"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000002000-0x190)={0x1, {{0xa, 0x2, 0x4a, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xba, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xff0000000}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f00009ca000)=0x0, &(0x7f0000af4000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000268000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x10, 0x9, 0x3, 0x0, [{[@rand_addr=0x0], 0xfffffffffffffffc}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/17 04:18:00 executing program 6: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00004bc000)={0x0, 0x0}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000f82000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000f82000)=0x14) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f83000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f82000)=0x10, 0x800) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00003c9000)='tls\x00', 0x4) bind$inet6(r1, &(0x7f0000404000-0x1c)={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r3, 0x29, 0x4, &(0x7f0000f81000)=0x8000000000000009, 0x4) sendto$inet6(r3, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r3, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/17 04:18:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00004a9000-0x10)=@req={0x0, 0x111c, 0x1ff, 0x5}, 0x10) bind(r0, &(0x7f0000001000-0x10)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x7, 0x8000004, 0x0) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/17 04:18:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000ee3000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[@generic={0x94, 0x0, ""}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/17 04:18:00 executing program 3: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00003e4000)={0x0, 0x0, &(0x7f00000e5000-0x10)=[{&(0x7f0000f73000)="6243c575010fa8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df0853f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749", 0x70}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6f000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) pipe(&(0x7f0000375000)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f7b000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f7a000)=0x10) r4 = getuid() mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000f7b000)={r1, 0xee404b240f64af3e, 0x1, 0x800000, &(0x7f00009f9000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000f7b000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x1, 0x4, 0x2, 0x20, 0xa0, 0x32, r3, r4}, {0x7, 0x0, 0x8, 0x2, 0x401, 0x8, 0x80000001, 0x6000000}, {0xffff, 0x5, 0x2, 0x86}, 0x3, 0xa, 0x1, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, 0x2, @in=@multicast2=0xe0000002, 0x6, 0x7, 0x1, 0xb3, 0x0, 0x4, 0x4}}, 0xe8) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000058d000)=@assoc_value={0x0, 0x0}, &(0x7f0000f7d000-0x4)=0x8) 2018/01/17 04:18:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffa, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 04:18:00 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00008c0000)=""/0, &(0x7f0000fd6000-0x4)=0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x800000008943, &(0x7f0000fd5000)={@common='lo\x00', @ifru_mtu=0x4}) socketpair(0x9, 0x3, 0x101, &(0x7f0000dbe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000fd7000-0x4)=0x5, 0x4) connect$l2tp(r1, &(0x7f0000fd7000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x1, 0x3, {0xa, 0x3, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf34a}}}, 0x32) 2018/01/17 04:18:00 executing program 0: mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4b8, &(0x7f00000ab000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x3ff, 0x8, 0x9}}], {@ipx={0x8137, {0xffff, 0xcc, 0x1, 0x5, {@random=0x400, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffc}, {@random=0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7}, "738219d1dbc7e0752233a1369fe2699095c1b8ea480bd3d97f570751fb2124adaab87599af41c432e31fe848d048e6689c29c808d9876b20721482a402992f75f44b0995a2799be390ce4aff5f5a529e7833fac29e616006e7255082402ca3c5bec19b69da7ab7df29d2cc5dd4ffff515693cc032590de8907923f4d2fa75229bf4b81dfd62d668f35c36a06e77586b050464faf3ffdbdf9bbb0fbc591f3be18f96248ccc90356e890eea4666f20"}}}}, 0x0) 2018/01/17 04:18:00 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001a000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@typed={0x10, 0x1, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x1, 0x5, &(0x7f000001e000-0x8)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000001e000-0x4)=0x0, &(0x7f000001e000-0x4)=0x4) 2018/01/17 04:18:00 executing program 5: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x6, 0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000e35000-0x4)={0x0}, &(0x7f00003aa000)=0x4) sendmsg$nl_generic(r0, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000f6f000-0x4)=0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000f6f000-0x4)=0x8, 0x4) 2018/01/17 04:18:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) sendto$unix(r0, &(0x7f0000372000)="c36a11a2472ff42c420d6da85e2c6d83f951aaf4cd77ae8b3d50369fe1e7c06f9bd2b443961a8c4a3d6f79e8fe3f78ec91c3cf32ad4f180ac56198f5cdbb8f90550c9f70d36c734aeffb2c4f94911b43c89f42b5206fb8b92b53d4b9d69c59ba88246c2cd65ac04d7c5e5f01375b0ddd8e636dbae6b7b2468e207989bd1dc85c77741d603c720aba7596bed7b28a9fc324df1abe527dafb4a0a4b2243fa61421c529437655c3dacbe89d3476d1e4d657f948e9bf", 0xb4, 0x4004, 0x0, 0x0) mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000f80000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000f80000-0x4)=0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000dc5000)={0xc000000000000000, {{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff0000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$alg(r1, &(0x7f0000f7e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:18:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) bind(r0, &(0x7f0000d1e000-0x9)=@rc={0x1f, {0x4, 0x58ce, 0x80000000, 0x3a, 0x41, 0xfffffffffffffffa}, 0xae19}, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000d8000-0xe8)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000613000-0x4)=0xe8) sendmmsg(r0, &(0x7f0000a75000-0x1a4)=[{{&(0x7f0000a08000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x0, 0x0, {0xa, 0x2, 0xee8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}}}, 0x3a, &(0x7f00009dd000)=[{&(0x7f00002f1000)="7f5aabfacd7a05e62181b67fea799bc0c9e351cbc9066a9e90831d06d2412b659d398ea83ea4d7e141a3f02f5eec851fdb7bbe11342fce8ca3209b411907a8b1294dae05cadd8dfede5aecfdc915ad19af6c4488c948f2a9e1d9b7fda3a40c42980d46e1835b9dddaa8957606a337dc21054db50cdf9e7aa1944b125fce196fe81d0f2030b76752e3c581197c92ab50a62c70ae1b8ce46a8ae976689c56f4ec3277370e2601476c4180f2871e1f0522e5afe6d08d7d9427e08c49c1d4abf6da2e6a62d3fe04f9e3ab56c", 0xca}, {&(0x7f0000b92000)="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0x1000}, {&(0x7f0000f2b000)="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", 0xfc}, {&(0x7f0000f3a000-0xfc)="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", 0xfc}, {&(0x7f0000fc4000-0x65)="b1b918ac7e74feeb32276a73b6ae42f98bb8fd14e2073beb3f7b43cb12cb28db107f117a678ab98c9627d4a67846fd0db878a1f419111c92257f29564e8b2aee40ac8becb5cc61673a1b503458f9adae5c344fe46f24fe04aa5be2ed85b5e929c4225b6036", 0x65}, {&(0x7f00001c4000)="db7cb9519f5a0e8dba538b5e093a050c005286b273ab555c097a6432c22701644c64f467e371a262392b0de7b6b3b4946600bc2566021be9ffa77809c73e92b5ebe78cbd5c6ae5c18c0ee5ce709b623959cef5dd346cbfa0e77b08f446a8fb6a4ec06a24d2f38c06dfb51416b444272c3da0a5908edd3acb7b07b8017233a6f16d3580165f70f99245e9360764e49ef198eac9a17da62f4f35de3484e37014a3f5b3fd918d93338df14e6343c6567ce27978e4b67b2ea32d7d74fd9152", 0xbd}, {&(0x7f0000346000-0x6c)="0df3a3edda066f0868c2408248b61fd6536f11cc28bb8ffa179c89eb985bfe1c6718c0838a1d28293bcde18b4e09dd31d61e81cc4f20cb30bc1601e981e49f33a59c860ce0d134d7dac2f96cef04e8302f9ebc70f5f1e6d10589f3a48121badb153f6ccbd41e7a5368f88c47", 0x6c}, {&(0x7f0000827000)="f529cade0dc8152da97ba3", 0xb}], 0x8, &(0x7f0000ce3000)=[{0xd0, 0x13b, 0xf4, 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{&(0x7f0000a4b000)="cbab63f35deb4b105d50073d6328dd72bd22559d73cf875163249e95f9d56ff8d8e18cc9602c733ac73238dffe0db0571e2d74b7716c36ea26ce68c636cfef722f596474b2662b71df5cb8c8f2503a6cb736bf8fdeab86d23cb17ec84444e9385e192cd64a97672970e59efca04950a5341674bc6183122eaeae0caea95772bc7e1de0e4c45ade8a37a6513af592740adf6531565a7a2af7c229b03efcb00b3f301e74616973550576d00a6fdbb6a9b27b777d85cb523e2ac3e83be967a76fe36864", 0xc2}, {&(0x7f00009f1000)="3c9924ba4c1e93de5d255d43fd15c4d19715018df030971634c39a18aee064f610d00b46d2138528fe3a8d48c5d4832d187e8819f7000c08b8808e3bc0fda5df9de661662f5017bfbeb10cd294c7504fe24252c086d74e43b31d55661e654b2be74feddf706e8b56e64c5575119f679a879cbd31e8fc58cfc22f3fd6f3e984161a8a0383dddac37d41fa0638feab794d26c1d10da856468d4121c5e65a3a94ca97f14ed493931245e11752e2066b7ae0f040b1781c850febe631cf5959d1073457d60a8a65e9f31dad4174c900f557d63738db82794d6ff3f5631c47065e24418b9a84eb57b4093057808bb9", 0xec}, {&(0x7f0000570000-0xb4)="ce2f39a813dcf0f8198eed1d70cc3b9d6334edcb85ec55e4aed63f5de88e349b2fdd8abb04b1e577d5cc1ef7d2c6c10ab257ccaccdeb364678d4272f32690664301d9c22500b001ae2c2469dd9e6a56212766759ffccc0e4e50752c452e5a72ee6d128b35ae87b9a7fe7d83ef74b5164290d856db6c4a7eec231c7a925fd280fbd59ebcbc0d96a3b3ac982fefbf6e9146058e510101c9c010cd8d5c388519db3513158a5138c8648ed5dfa96eaf689ab76c80f71", 0xb4}], 0x5, &(0x7f0000b6b000-0x11d8)=[{0x20, 0x6, 0x5, "1dc2a31b4333dfb5a82279"}, {0x38, 0x117, 0x3, "3ed0c035d9664d07a6e97c6720c8b694f1a375ca88dbab2c22ab25b2e5f67e3c184c309c9e"}, {0xb0, 0x8c, 0x5, "6d2cdaf26481240e8d4a4fa083fae94c70e29723f7a9d3028fbb04b7c7186b428118804e78bbc5dd06227972fdbd84346395c95dd82b6764ed3691a2876e7c353a8c77d9f9bd7b915f4811ef1710694b4d60cf016fb0284841a45f7f3f224053a11e47463945a0f8c3e5ee03c9e26666b6fdb604ccf86b88dadfa80d1b0df91a042bff51e8d7a5c8828e5681290f689c794fe61c19d41c904898"}, {0xc0, 0x6, 0x6, "bcd24b3755bff2c1e739d8ccfd364fe7c014e6d69fc995c7a654aa351a9b005259c0e9587238b4baaacd66526553618dcef9f89649ea9a704fdb237c5ea81bab84b21a61533fa494f5b4468a88a29af9bb57c9fc70137de6b97c7de8cd11acdf42e17f58e154b3ce7f9e0809cb1289b2eade4bb3f468e61c56d5dad1f3d6d6cb8b41a5ea48cc8fb05b8eff5046c4fb65ef426e1ee1240d819db38858081fbb4ad28d30abf21e14e631"}, {0x1010, 0x10f, 0xd34a, "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0x11d8, 0x800}, 0x6}, {{0x0, 0x0, &(0x7f0000357000)=[{&(0x7f000092d000-0x4d)="4e3c7963c856e364d7a091a339964c90e94893efc1c1544c1a5ed885689db52943e36d3604a7871ddec5f5a2f7d031527f72ab0b4e3d603ca4028906394b709fcab3ff17f9355229a14c2d4b11", 0x4d}, {&(0x7f0000819000-0xf7)="a354fe666faf8abe28035ed464b4e78ddfae9f0f121c516c3f81332cc0528a0fda69c4f8af8faa1b97a3c9bc047d8009e46cc4f6ef2b538a5705912458b9081611641d421238f6c7aa8daca1a2e72a7a02e1e17e6ae888ee56c8ef85e8d505b760b636f2778979f64355e9953dc2c9fafce5397dc513c257dc9a740626c326f50f22d2e4e6a37f4988d73f5ec95121bb764da9680a5d63e8da5a2a4ba399244a4cced1700d504caf26a22c2d464d58f1cd256fe0f66c4c950bd9fd66f24e8580ef58f774db0799a02a830a60c9fcbd7dbf06be5a1159067f644ee1141dfe3c1f64016aeeb87bb5a09c41436b9b408c4669c84249f4012f", 0xf7}, {&(0x7f0000647000)="4f477f5c370a9a3beeed3594d70c2897b8003a0456379fd0401a11a13f1de6d4ceb34c45e16ba6fc87b93ff95dbbe49bb81869cba2df900be7214192e1ed5c9ce30ea45fd543a4c25b03a4712da077dd14c23b2316dc3366bdd66a596a6c0975fde4bfb3113c12bae18ec4914b343e44c59bab633e8aa9a258d59eb034e86baaecfdd574084dde2a930ecbd15a32b3829bbfeb6fad5323459eca4c69dee732a9c39d302553c2ec49008a", 0xaa}], 0x3, 0x0, 0x0, 0x4000084}, 0xffffffff}], 0x7, 0x40000) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000f52000)=0xffffffffffff1c44, &(0x7f00005b1000-0x4)=0x4) write(r0, &(0x7f0000cac000)="220000004a000700ea091008220007000a0000000022000004000300080001008c45", 0x22) 2018/01/17 04:18:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x1, 0x3, 0x4, &(0x7f0000dc1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000005b000)={0xfff, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000535000-0x20)={0x67b, r2, 0x10003, 0x9}) r3 = accept(r0, &(0x7f0000bb6000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000da2000-0x4)=0x60) recvfrom$unix(r3, &(0x7f0000acd000)=""/131, 0x83, 0x40, &(0x7f0000917000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f00009eb000)=0x0) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 04:18:00 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) close(r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003a9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d7e000-0x20)={0x40, 0x0, 0x10001, 0xfffe}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000001000)={0xfffffffffffffffa, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000002000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@common='bond0\x00', 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000002000)={0x0, @in={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x8, 0xffffffffc3a0763a, 0x80000000, 0x6, 0x7a, 0x80000000, 0x800, 0x0, 0x10001, 0x4, 0x8, 0x101, 0x6, 0x5]}, &(0x7f0000004000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000003000-0x8)={r4, 0x4}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r3, &(0x7f0000004000)=0x6, r1, &(0x7f0000005000-0x8)=0x0, 0x9, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000001000-0x10)={0x3, r2}) 2018/01/17 04:18:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x800000807, 0x7fc) recvmsg(r0, &(0x7f0000d40000-0x38)={&(0x7f000050c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000c20000-0x50)=[{&(0x7f0000dab000)=""/95, 0x5f}, {&(0x7f0000373000)=""/245, 0xf5}, {&(0x7f00006a2000-0x85)=""/133, 0x85}, {&(0x7f0000376000-0xb1)=""/177, 0xb1}, {&(0x7f00003ec000-0x59)=""/89, 0x59}], 0x5, &(0x7f0000992000-0x2e)=""/46, 0x2e, 0x10001}, 0x20) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000c6b000-0x4)=0x0, &(0x7f000049d000-0x4)=0x4) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket(0x1f, 0x6, 0x6) readv(r1, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f00004c9000-0x4)=0x3f, 0x4) accept4$packet(r2, 0x0, &(0x7f0000815000)=0x0, 0x800) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r0) [ 250.194810] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 250.234933] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/17 04:18:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fd9000-0x4)={r0}) accept$inet(r1, &(0x7f0000557000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000038d000)=0x10) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) write(r0, &(0x7f00008f7000-0x22)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0x22) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f94000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000d35000-0x4)=0x6, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000242000)={0x0, @empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ade000)=0xc) 2018/01/17 04:18:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00009ac000-0x8)={0x0, 0x7}, &(0x7f0000d7a000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000080a000)={r1, 0x8}, 0x8) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000acf000)=0x9, 0xffffffffffffff5a) r2 = socket(0x11, 0x0, 0xf3cb) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00006b8000-0x100a)={r0, 0x3ff, 0x6, "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"}) shutdown(r0, 0x1) 2018/01/17 04:18:00 executing program 6: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1f3, &(0x7f00000a1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x1bd, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x7f, 0x0, 0x6, 0xff, 0x0, 0x4, 0x1}, @fragment={0x32, 0x0, 0xffffffff80000000, 0x5, 0x0, 0x4, 0x3}, @fragment={0x2e, 0x0, 0x80000000, 0x8b8, 0x0, 0xf77, 0x2}, @dstopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x1, [0x0]}]}, @routing={0x3c, 0xa, 0x2, 0x7, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x8, 0x10, 0x2, 0x3, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @loopback={0x0, 0x1}]}, @dstopts={0x32, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x20, {0x2d, 0x6, 0xf7fc, 0x9f2, [0xbf3, 0xce1, 0x4]}}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x9, 0x66, "ad3cffe8b4d9857cc422f31d08f4e640e3f2d24d684f22cdcade8f151a91d67a691135a5d4cc50a6a0af8c8bdcf2eabc7620d71bb78ae85ecfc666c2e683e3ce9910bbe5b056e7f62b0c4904d9529284dea3513b8066ed051716740dd22077bf678e1185c58a"}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) pipe(&(0x7f0000053000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/01/17 04:18:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b0f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) r4 = accept$inet6(0xffffffffffffffff, &(0x7f000032a000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005c7000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000f44000-0x8)={0x0, 0xf84}, &(0x7f00006ab000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000d75000)={r5, 0x7, 0x1ff, 0x80000001, 0x6, 0xaaf}, 0x14) writev(r3, &(0x7f00005e4000)=[{&(0x7f0000b33000)=',', 0x1}], 0x1) 2018/01/17 04:18:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000763000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x34f7ec49954c99f8, 0x80000) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000780000-0x6c)="", 0x0, 0x0, 0x0, 0x0) socketpair$ax25(0x3, 0x3, 0xca, &(0x7f00002d6000)={0x0, 0x0}) write(r1, &(0x7f00001fa000)="", 0x0) sendto$ax25(r1, &(0x7f0000a2b000-0x1a)="", 0x0, 0x0, &(0x7f0000efd000-0x10)={0x3, {"34223e3c0f9c15"}, 0x0}, 0x10) close(r1) pipe(&(0x7f0000120000)={0x0, 0x0}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000bb0000)=0x7ace88a8, 0x4) [ 250.269324] netlink: 6 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/17 04:18:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x9, &(0x7f0000055000)={0x0, 0x0}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00003e5000)="6c4a8fb2cb8164aaee83cbae097a3715737dc0213647f2443f449731a71e5c5d17033345a8d04ed22d8742f41bd25c31d019fca3a132802e418c50c54ca261ac492c395f36208d371f0057de179607", 0x4f) connect$inet(0xffffffffffffffff, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b4b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d21000-0x4)=0xe8) accept4(r0, &(0x7f0000e1e000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003d1000)=0xdf, 0x800) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x400000400008027, &(0x7f000062e000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r2}, 0xc) 2018/01/17 04:18:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_pwait(r0, &(0x7f0000de9000)=[{0x0, 0x0}], 0x1, 0x1, &(0x7f0000c03000)={0x0}, 0x136) sendto(r1, &(0x7f00003b2000-0xef)="76c25b435dfa0181879a963d09cd86111ad8591d2ed1bba4fe325e43becd78e11dc428e09a6866760197ddb8a75a67200586ef7a8725b33842736bd9b359bde21442dcc7d75a427b67bb17e2bbe901ad2e669b6cc3d3b6298a2d4d130d5247156e5de6973d3fde110fcfb29ec7a0ca72dbad1defb6c721c87c6d305bdd67e11d3b7eaa5c3c2e320f5cb6bf8fe87cec78a4e8e75fdaf019815056fff6302f97107b93a9abc2c6b5ffc3542cc48c2fe5ee57d9c217dcd976f75cee24121e4cdd611565a4203d61826a3c3729e8af3c4c0dc1f4a0c90a934247c6b61697b9acbbb2fca368ff04542fdedff98c70fa12c1", 0xef, 0x20040000, &(0x7f00008bf000-0x6)=@hci={0x1f, 0x7, 0x2}, 0x6) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/17 04:18:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000071f000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003c0000)=0x0, 0x4) [ 250.343188] netlink: 6 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/17 04:18:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000f33000)=""/246, 0xf6}], 0x1, &(0x7f0000916000)=""/40, 0x28, 0x0}, 0x122) accept$nfc_llcp(r1, &(0x7f000047f000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f4b000-0x4)=0x60) sendmsg(r0, &(0x7f0000017000)={0x0, 0x0, &(0x7f0000246000)=[{&(0x7f0000b2f000)="e44ea200cfacab78731d8f24f0dcd1abcaad9c300e97387ccf5a1de15b3df0426edfabd5b1577d5212cb66d8ade53242a76e6cff3e5f2defe891ef3f7c792e103e45bdcaa7db1825a857c5acb846655ab59d0c784bfff032e52a04db6e8052f69730570d8e0918b3a1c8b747bb66cff29d905f416d72884153e37b4b30a8bf98ed71fd2ee2fc44b22c4020910119b67d98f63a841afd1b8a152c73a0ab22ae53d8ff4f83fc69c578c7baf4a909f55723582f2cc5db863f029d5c58264eea954c2816285ba6f75e211b9f791ccc4a3e5d298d3150476b19245dae80224be4014ac999adcab6c79de736409fe9072465fc2cd77647a8ee20", 0xf7}], 0x1, &(0x7f00000f5000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:18:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000105000)="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", 0xfc) 2018/01/17 04:18:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b4d000-0x4)={0x200000000}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000077c000)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000217000)={r0}) 2018/01/17 04:18:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xf, 0xfff, &(0x7f0000eef000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000aa8000)=[@in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x53, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ef0000)=[@in6={0xa, 0x1, 0xd38, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9a0}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x3, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}], 0x70) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000921000-0x8)=@assoc_value={0x0, 0x1f}, &(0x7f0000b78000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000648000-0x20)={0x7fff, 0xfffffffffffffffe, 0x8, 0x6, 0x5, 0x7fff, 0x3, 0x0, r3}, &(0x7f0000276000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043b000-0x4)=0x0, 0x4) 2018/01/17 04:18:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) r1 = socket$inet6(0xa, 0x24d352eb07b51c67, 0xff) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000fb5000-0x4)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000e00000-0x4)=0x0, &(0x7f0000701000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x351, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x492492492492501, 0x0) write(r2, &(0x7f00007de000)="03789f6046f5b7374581999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73dacd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235724192e41fa89520c1419c7303eb41461d167731be05c2b22e9a", 0x70) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000011a000-0xc)=@sack_info={0x0, 0xf18c, 0x1}, &(0x7f0000f43000-0x4)=0xc) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f000051c000-0xc)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f00009a4000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00004a2000)={r4, 0xffffffff9f0e57a1, 0x9, 0x3f}, &(0x7f0000221000-0x4)=0x10) r5 = socket(0x4, 0x8000f, 0x80) setsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000a64000)=0x0, 0x4) 2018/01/17 04:18:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000001, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000807000-0x6)={0x0, 0x0}, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004a0000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000000)=""/4096, &(0x7f0000001000-0x4)=0x1000) 2018/01/17 04:18:00 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0x10000000005, 0x0, 0xff, 0x1, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000010000-0x10)=@generic="4f8cf0665b3b6574d916808a19d33da0", 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000000f000)={r0, 0x7}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000006000)={0x5, &(0x7f0000000000)=""/178, &(0x7f000000e000-0x78)=[{0x1, 0xaa, 0xf78, &(0x7f000000e000)=""/170}, {0x8, 0x3b, 0x3, &(0x7f000000f000-0x3b)=""/59}, {0x57d, 0xb7, 0x100000000, &(0x7f000000e000)=""/183}, {0x9, 0x25, 0xfffffffffffff001, &(0x7f000000a000)=""/37}, {0x6821, 0x1000, 0x2, &(0x7f0000003000-0x1000)=""/4096}]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000010000)={r0, 0x28, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 04:18:00 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f000000b000-0xc)={&(0x7f000001d000)='./file0\x00', r1}, 0xc) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d0, &(0x7f0000026000-0x3)=0x0) 2018/01/17 04:18:00 executing program 1: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x182, 0x11e) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000e7e000-0x4)=0x8, 0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ef3000)={0x0, 0xffb2, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0xffffffffffffffef, 0x0}, 0x41002106) 2018/01/17 04:18:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00001a8000)={0x1, &(0x7f00005f2000+0xbfc)=[{0x16, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000a33000)=0x0) 2018/01/17 04:18:00 executing program 4: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x6, &(0x7f0000001000-0x30)=[{0x9, 0x5, 0xfa97, 0x5}, {0x7fffffff, 0x1, 0x2, 0x0}, {0x0, 0x1, 0x3, 0x78}, {0x2, 0x8, 0x15, 0x666b}, {0x2, 0xde92, 0x4, 0x6}, {0x4ba5, 0x7, 0x9, 0x80000001}]}, 0x10) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000001000)={0x20, 0x2, 0x28, 0x20}, 0x10) 2018/01/17 04:18:00 executing program 6: mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000707000)={0x0, 0x0}) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00004c7000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0xc638, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x8, 0x6, 0xf9, 0x100000001, 0xa149, 0x9, 0x0, 0x1000, 0x810000000000, 0x2, 0x9, 0x40, 0x20, 0x513]}, &(0x7f0000708000-0x4)=0x108) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000447000-0x8)={r2, 0x8}, &(0x7f0000646000-0x4)=0x8) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r3, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r3, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00002d5000-0x8)={0x80000000, 0x7}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000070a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000709000)=0xc) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000070b000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070a000+0x7ab)=0xe8) 2018/01/17 04:18:00 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x10000, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0x9f0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000004000-0x4)=0x3, &(0x7f0000003000)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/17 04:18:00 executing program 2: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000085f000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a61000-0x4)=0x10) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f77000)={0x0, 0x8b, "2eafc17f347b9c2f4f81be2368b8033f27f6760b7baa14798bec99cf5d0cf6b920bcddc0ae7ded5b53134566d89febbcdb21043b62199c7a362a4ff154cdebfa52f71d6588dc419c2efcdc6ecf3f5ca82f635b33431d25c11c41d3c15c10bcc7c14d8cfc021d3e8b9f139e71a9d1a4d9fa1dd6e84b472b02a813aea938a017f4b841215a8e064e2fd68cd0"}, &(0x7f00007be000-0x4)=0x93) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f78000-0x10)={0x40, 0x4, 0x80000000, 0x0, r1}, 0x10) r2 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r2, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000f77000)=0xfffffffffffffffe, 0x2) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000914000-0x38)={&(0x7f000088b000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f78000)=[{&(0x7f0000f79000-0x37f)=""/4096, 0x1000}, {&(0x7f0000f79000-0xe3)=""/227, 0xe3}], 0x2, &(0x7f0000a20000-0x1000)=""/4096, 0x1000, 0x3}, 0x40002041) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) sendto$ax25(r4, &(0x7f0000f79000-0xd5)="e7d9bc0de5270f92d3c517e43358113cbf032300dd67ca795f592d26cd4dc2cadcd94a0416635326c8d833f66625bf6215a3c04b852f9b7197dac134c7c185fa29e6d482205297722742a61bdf478d5c0cac2692d34b2b03b3e448411e40ac65ef14f0d8f738ee8ebb402e2d827019e614a5e4701ba44f85968d28bac5d00ccde4a51a18f27617a23edbc4b248495d2d2120b158d6674b7c7ca59c7b5b33d2c9ccd95bfbbd0c617fdf53448112ba110d2012ccf0aa1a0fed4e928209e4a0bcfddcb31c6debdef223cf205cd6843c8c9b7eaa9556f7", 0xd5, 0x80, &(0x7f0000e84000)={0x3, {"de5313c10144d3"}, 0x7ff}, 0x10) 2018/01/17 04:18:00 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x8000b, 0x56, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x3c, &(0x7f0000002000-0x3c)=[@in6={0xa, 0x2, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r1, 0xecc}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000+0x707)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000001000-0x8)={r3, 0x1000}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000669000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000acf000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r4, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/17 04:18:00 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f000000e000-0x11e9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x3}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x1, [], "6a8a7df5d424df56"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "a6adad9764c560b721e5cff353f04c7ca3467210fee2169dbfd34e5093d00d89e3e7c0162bb8ac55bfbce348ed0d842a0dfaa8fdc3"}}}}}}, 0x0) r0 = socket(0xa, 0x4, 0x2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000013000)={0x3, 0x1, 0x8001, 0x6a, 0x0, 0x0, 0x6474, 0xfffffffffffffffc, 0x0}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000015000-0x10)={&(0x7f0000001000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000010000-0x4)=r2, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000016000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000015000)=0x200) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000014000-0x4)=r1, 0x4) 2018/01/17 04:18:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) pipe(&(0x7f0000675000-0x8)={0x0, 0x0}) bind(r1, &(0x7f00003f5000-0x20)=@pptp={0x18, 0x2, {0x2, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) read(r0, &(0x7f0000274000-0x7)=""/7, 0x7) 2018/01/17 04:18:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000228000-0x4)={0xffffffffffffff9c}) sendmsg$alg(r0, &(0x7f00007b6000)={0x0, 0x0, &(0x7f0000b82000-0x50)=[{&(0x7f000099c000)="a3ef5683203aa202e3ce66c0d3f7ba113c7cb669d793c13d74433d309042abd16175124a7b6e7bf048", 0x29}, {&(0x7f00005a0000)="f37988d403cf7eff5b575586cb700baf03f672e714333b7d0a5377b99277c1d6146fe71a47abfde55c49c1fb08eae57c9fa9b03b4d2e98bcececc6ffcf866f0f7ab1c5cf7d70ef8c94d154d56621ba3042a3231100f43dfbd60d846b41ca8315352c1f7d707fa527e9a6e970f051142ff906e3e6fa5c3a82a7bb7b913494b2e0813d86c5e5f02ebd802a1bc686caf6cda07f0e3392b969362daa3ac517a372e0fe8eaaf8a2723cbed1c77463b617f2fad7997db03a1ca7cf5441d375393aa36326e200abf1fe25a44ae0fa7fa268a0eaa9e45a7d67f5affb7450ce8771354df9fd7eeaa4342a2168d2fe33c2120a99", 0xef}, {&(0x7f000068c000-0xdf)="a57af7ce70108a2cd3f98f7cb15b390e19cd720df50988ea5bf048664f8d23946ed95ce9cd959146817f5336c0019aa8eec3c7dac9588e5417d2195d848f98fc334a925be48aba7f8907dc2f73ab000e30b1395633c3bd65a8e9930fdb41cf6d3eeaf981ca36696bcfd965ad7f29daef81049f374569d2af6a4d0219b24b5d67282f1317b4ee49ae9509dc1a1fe9cee1e344b04c8672c3417a49e57dd1ce9aa41dff5dbc6b3ab0f4f25900edca1facb74489dc937258cdc49dc7e98a0fa307f1af3ca0a2791334555ffffc53f84d78359b362dd5222bb0971b4cd83bcfd2d6", 0xdf}, {&(0x7f0000a16000-0xfa)="5d1e7c1842e6ff48849fac9b21a6b49abe0c3d2788670149fa634f7f731c9499b5a18fa3ffc1218a3e39fe778680a61fdb6624133942be60ee6259409b4832ab9d27b4feab1b812a75fcb4ccc8050d86408ea97c9d2abe5f63f0f02c0efe6addad26f414eacad36fc00b4f650add539958cef7b01a4a8700d5211358ac20b4477babde127ad986886316d23cbce955d91fbc35dcda8968a3f211ee22bd81aa8bbd2265262b2416899965a41326156f6176ea51987b867bc4cf251b0f7b009d384d7193c7ea59602e979d18140c8cf18ebf0f1716ad8a4390ed31acab8285b3a0f7c30e8f21dc1fb62f21777054638949638424a7742ff559db34", 0xfa}, {&(0x7f0000d63000)="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", 0x1000}], 0x5, &(0x7f000086a000)=[@assoc={0x18, 0x117, 0x4, 0x1f}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x80, 0x117, 0x2, 0x67, "89599c2caee2e8432b6cb425178a67f408f6877eff2a3bc0b3ed1b8c99572f0705fc48ccdeda9129b7ae303ba9d53568b8c8039431d305e8e40a70cc3a71cdb74e9742117d78c05984e35ed94a90ba706d75559aa5da00319a098517a33855fe8d89f1f323bc2d"}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}], 0xf8, 0x80}, 0x8000) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r3}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000470000)="5d40a19cad7a28141903e65efe2d70be8dfff24af70b575ef4640bbe77d7d09ea91a0c9fcbc71ea76e6d88923da19817fa7343f34fe736cc7003abfa4a92c52afe0c37969c153048aabf93718d05a2c425198a05eff0c8fefc4a541104ca08c5e91551caf14c5d1e58196d8eaeb986d92cd335f6fc7f2ca811f723293c2a2289d7af46172fa57946b7992d66ba426de0fb49e460fe75dfb8ebfc112d53d66ec3a6129d986bacf379161b424e56133d8198a07e5f5ddabb521eb9b1049e49bc6f9f1731b44ffde465da3ff17330e2a35ce0edb787b0bf8f0197e105af") ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00009c6000)={@generic="8e98a273cf9a945f99aa0c9ad58d6bcd", @ifru_flags=0x0}) shutdown(r4, 0x0) 2018/01/17 04:18:00 executing program 6: socketpair(0x2, 0x2, 0x5, &(0x7f0000a84000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000b97000)={0x0, 0x0, &(0x7f0000de4000)=[]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7, 0xc, 0xaa, 0x6, r1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80004, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000000)={0x2, 0x63ec, 0x10000, 0x0, 0xc, 0x100000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r5 = accept$alg(r4, 0x0, 0x0) ioctl$sock_bt_hci(r2, 0x800448d7, &(0x7f0000c43000)="b487c992677bbaa1f2abb976b3b7e2ad255ae9503b18485628c115e77e658a2731bd7c7ab96477df422756decd75d7e2bb5de53c6fe33e4251b766d8056a260ff5e1dff5ee7ec28d0c85f96a55ccc6cf004f0684cb50bced216a480710798d57d9bd3cb8b66cc6cf8f1e9298764491ed134f3571cfccf9e888a8e9e59b5f2d807dbe281e6467d8694264105bbedd2d1f1041df594ac37469190499f99c2ed50c9dcc9eb6fa66ba2c90dc08fdc4600019") sendmsg$alg(r5, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000948000-0x70)=[{&(0x7f0000d80000-0x71)='N', 0x1}], 0x1, &(0x7f000079f000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r5, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000fe6000-0x8)={0x0, 0x6}, &(0x7f0000ebb000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000fe2000)={r6, 0x1}, &(0x7f00003a9000-0x4)=0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00001ff000-0x108)={r3, r3, 0xfffffffffffffffd, 0xa9, &(0x7f000086e000)="", 0x6, 0x76eb, 0x35, 0x9, 0x7, 0x5793, 0x8, "66063e7f299d08b1eb6acc217adf97f6fbccd3faa81119edce443b7c2baeac79a2afa5de3ceb5b4ea5bbc656b0691cf2f2dd0b6e828e60901c6dfa8bbbd511936dc4079517ffcb2a030be9486778c6188ff11f31c63396269f94e203117170cba716e30124f8b7571dbe3372d1149f64a7be0be1cd6794b7ff9aa31ba977fc2ca3754cc63b9f0319a22e95bb5846c90d145f5cf2950b233765e735783f2b2b63ffc98c0cd90e9e27b4b9f2b852e6af1822dcce6b38b52746b6472b687c2a2c28b538fec6d941b4460c0b7a41704354d60a344111846f4900c32b93f9a02cadb0"}) socket$alg(0x26, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000b71000-0x4)=0x9, 0x4) poll(&(0x7f0000898000-0x20)=[{r5, 0x20, 0x0}, {r4, 0x6230, 0x0}, {r5, 0x40, 0x0}, {r3, 0x1, 0x0}], 0x4, 0x9) 2018/01/17 04:18:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={0xffffffffffffffff, &(0x7f00001af000-0x1)="", &(0x7f000004f000-0x1)="", 0x0}, 0x20) socketpair$inet6(0xa, 0x4, 0x937, &(0x7f000007c000-0x8)={0x0, 0x0}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000d25000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000040d000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006c8000)={0x0, @in={{0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000576000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b5b000-0x14)={r2, 0x9, 0x3, 0xfffffffffffffffa, 0xd8, 0x4}, &(0x7f000049c000)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000a2a000-0x4)=0x0, &(0x7f0000b1d000-0x4)=0x4) 2018/01/17 04:18:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000405000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e77000)=0x29, 0x7fffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r2, 0x20000003) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000448000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a71000)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000a18000-0x10)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x10) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r2) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000032f000)=0xfffffffffffff13f, 0x4) bind$inet6(r1, &(0x7f00006b3000-0x1c)={0xa, 0x2, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x5a}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000817000-0x4)=0x16ca, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000469000-0x8)={0x0, 0xdf}, &(0x7f000083e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000337000-0x8)={r5, 0x7}, &(0x7f0000196000-0x4)=0x8) syz_emit_ethernet(0x36, &(0x7f0000977000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="b93234ce6fbf", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0x3, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/17 04:18:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004c3000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/239, &(0x7f000063f000)=0xef) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x81}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={r3, 0xffff, 0xffffffff00000001, 0x80, 0x6, 0xfffffffffffffffb}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x7fff, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x10, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) 2018/01/17 04:18:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dff000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b3c000-0x4)=0x1c, 0x800) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000862000-0x10)={&(0x7f0000961000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000b5b000-0x4)=r1, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00002d5000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000fac000)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000edb000-0x4)=0xe8) connect$packet(r4, &(0x7f00008bb000)={0x11, 0x17, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r2, &(0x7f0000b9f000-0x2a)="", 0x0, 0x0, 0x0, 0x0) readv(r3, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) 2018/01/17 04:18:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009f5000)={0x0, 0x0}) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f000002a000-0x1000)=""/4096, &(0x7f0000ac6000-0x4)=0x1000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x18, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00007bf000-0x4)=0x99b5, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000d9d000)=0x0, &(0x7f0000f96000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00003a4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2018/01/17 04:18:01 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0x8000, &(0x7f0000004000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$inet(0x2, 0x2, 0x400000000000) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendto$inet(r1, &(0x7f0000000000)="", 0xffffffffffffff4f, 0x0, 0x0, 0x0) 2018/01/17 04:18:01 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x8000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000+0x846)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) pread64(r0, &(0x7f0000eec000)=""/4096, 0x1000, 0x0) 2018/01/17 04:18:01 executing program 7: r0 = socket(0x4, 0xa, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(r0, &(0x7f0000661000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x174) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000)=0x9, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000318000-0x8)={r1, 0x4}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) r2 = socket(0x11, 0x800, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r2, &(0x7f0000000000)={&(0x7f0000001000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000a3f000)={&(0x7f0000786000-0x48)=@canfd={{0x1, 0xfffffffffffffa19, 0x5, 0xfb}, 0x12, 0x1, 0x0, 0x0, "24a50eba61742c365a956ae8eaee628b139b84322f87c4e67fef922bc6e58f3b0c8b43b5d7d0ebee5433cab4356e1a0fbc365e684d2a6982b008b5548ac1faa4"}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x24000091) r4 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r4, 0x65, 0x6, &(0x7f0000000000)="", 0x0) 2018/01/17 04:18:01 executing program 5: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000f4000-0x101)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "c5fc9e", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [@fragment={0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], "8b7f3bd75e022b5a"}}}}}}}, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x803, 0x40, &(0x7f00000f7000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000f6000)={0x0, 0x728}, &(0x7f00000f7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000094000-0x8)=@assoc_value={r1, 0x6703}, 0x8) 2018/01/17 04:18:01 executing program 2: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) shutdown(r1, 0x2) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000f6c000-0x10)=@nfc={0x27, 0x3ff, 0x8f, 0x0}, 0x10) 2018/01/17 04:18:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x193, &(0x7f00000f1000-0x207)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x15d, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000004, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @jumbo={0xc2, 0x4, 0x6}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x401, 0x100000000, [0xf5b9, 0x401, 0xfffffffffffffff7, 0x1]}}]}], @udp={0x1, 0x0, 0xa1, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94a31ebe3c9217c424b20fbae692b864072cc97ba02f97804d5db5c5398705d032c37fc7d7c8a44290b723e5715999c890938c3362af5057dd48570ba38cd5a05eb52726cb83834995940a737ab38be8ac604ea3734e0baddb2f4caaac5f11938cc219010784436abb9c503e164dc382cfa6336780fd8585a3cb04cbd339cc70727d"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000171000-0x4)=0x0, 0x80800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000688000)={0xa86, 0x3ff, 0xfbe, 0x4000000000, 0x7}, 0x14) 2018/01/17 04:18:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000789000)={r0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ea2000)=0x0, &(0x7f0000af9000-0x4)=0x4) sendmsg$nl_crypto(r1, &(0x7f0000fba000-0x38)={&(0x7f0000841000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000fa8000)={&(0x7f0000582000)=@del={0x120, 0x11, 0x800, 0x7, 0x3, {{'drbg_pr_sha1\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x1f}, {0x8, 0x1, 0xf80}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0xffffffffffffff31}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x670}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x10000}]}, 0x120}, 0x1, 0x0, 0x0, 0x48040}, 0x4801) socket$netlink(0x10, 0x3, 0x7) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000744000-0xc)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x14}, @multicast2=0xe0000002}, 0xc) 2018/01/17 04:18:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000067b000)={0x0, 0xc6dc}, &(0x7f000078b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000442000)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e65000-0x4)=0x8c) 2018/01/17 04:18:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe8, &(0x7f0000149000-0xe8)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@x25={0x805, {0x3, 0x6bbf, 0x1f, "1803b7eb7f753f5ec51befa09943768a921757f9b48021b2acd0f975d438b6662b6d79b850933be4f6a074bdf55725f49d466c1b5a07b801f1ab7079a2988cf8dcff90905eb2338da2c57a59e0b8f210e1c94ac026a54d5d2cf3438a1453c53397957a006f91afee76c351499e53047fa39579f3ca55b27380ce23ceb06308174575bf95a9f0433421ed05ef55323a4641ab2179b737eba0ebb91014ada48148a2d1252179a66c287c8aac3c6e83d50aff195dcc933ef3621ac2cf342256d5ccc24b1644e672372808b69de39679d9e6945f7373a2e05b"}}}}, &(0x7f00008da000)={0x1, 0x1, [0x5d1]}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0xa, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) unshare(0x2202100) 2018/01/17 04:18:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000035b000)={&(0x7f00002d3000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00002a8000-0x8)={r0, r1}) write(r0, &(0x7f0000ac0000-0x1f)="0000000201ff0008000000003f0100d1", 0x10) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000382000)=0x0, &(0x7f000051c000)=0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f000027b000)={&(0x7f0000a8e000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/17 04:18:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getpeername(r0, &(0x7f0000f13000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}}}, &(0x7f00001e5000-0x4)=0x32) getpeername$packet(r1, &(0x7f000053a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a2c000)=0x14) bind$packet(r1, &(0x7f0000c2b000)={0x11, 0x0, r2, 0x1, 0x4, 0x6, @random="a3f086013167", [0x0, 0x0]}, 0x14) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000cd3000-0x4)=0x6, 0x4) bind$alg(r0, &(0x7f0000aba000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 04:18:01 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000820000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=@hopopts={0x8, 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic={0x5, 0x6f, "b01631cc49eedcf8aff0d15b26b138389bd3994070e8be3d6438f3d824fe840f7927c3518209bcea6f642f116c33ce645d773c6aba5a0a64440db0031459b96eb116ad2466068f476ecd046959e487d2caa8d229da70a62987265d57c5a8ec60b1e3defa9ab483ddf3137abb42fe0c"}, @generic={0x2, 0x46, "ea7178cd0606157b497b30be3eaff8c3905d9ce4f5235f7f3d0e6d6d042357efc607080f945ae5804504b1cc95e8db5041a6c7f608be2258a9eaa07d1dad4be9adf8100de5ef"}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}}, @pad1={0x0, 0x1, 0x0}]}, 0xe8) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000003000-0xf4)="b74ac729470f4f18d5e05184185bc1d8634d3e7d5e0e042fe4b7a3603d6a02601cbd36f71a8a02df40138b1d822b4d66da5200a7a87ea20d5b62c1e85e7090565032b79157730a963115e79d55c27fdad5f474012903d7b5e1745a9a39cc43ecd5b6c12655431eb345116e0d523cdc74eff7ab102d0b96752ad22c763df19bde53aaf8c8834dcbf2e649ab1188fc758e8500e8825516d9a2c8f5f23dfcb9b965eb89dcd00f178688677b42b1a3109aa6299e5a4fa3f8201725aa2466bdfd0099ca08e72ad3934cc46c2ad16e9a387c80cb57f560fddc265e55e88bda5af255d2a86e458e873e21ba5e3a3e090fcd988bc571b242", 0xf4, 0x8000, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f0000002000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000)=0x10) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f0000004000-0x108)={0x9, {{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xe6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x5a, &(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000005000)={0x51d9, 0x200, 0x9, 0x3f}, 0x8) connect$netrom(r1, &(0x7f0000004000)=@ax25={0x3, {"5c7f6cd97e46d1"}, 0x401}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000006000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000008000-0x4)=0x0, &(0x7f0000007000+0x5cd)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000006000)=0x0, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000000a000-0x8)={0x0, 0x1}, &(0x7f0000004000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000004000)={0x5, 0x2, 0x3, 0xb8f, 0xa34c, 0x0, 0xd79d, 0x7, r3}, 0x20) socket$inet6(0xa, 0x0, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000b000-0x4)=0x14) 2018/01/17 04:18:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x3, 0x5) r1 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f1e000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000054f000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000881000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002f7000-0x4)=0xc) r4 = gettid() r5 = getuid() r6 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dfb000)={0x0, 0x0, 0x0}, &(0x7f0000fe1000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a2a000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000005c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d64000)={0x0, 0x0, 0x0}, &(0x7f0000bcd000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fd6000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d99000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000913000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001d1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000769000)=0xc) sendmmsg$unix(r0, &(0x7f0000fc3000)=[{&(0x7f0000a36000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00003ac000-0x80)=[{&(0x7f0000965000-0xbf)="a0d73084c04633d3b389194f65ab9a63259b38bab6d06a8b82ab0ddb183e8ecc68af21a9028f24daecfa8114c93ac9d1de6ba3301710af97f53ecc17a44482ce86b67dadbc173236f62344dea51cc1fc480c3d3ba969fab211db70ba0d03609222f9a5d762b60affc505e09b7f4e722dd86624d6d05708d220de72b941503c365b232f6d4b4e1be37e69c46230857fb96bdcaa445796205d33cc5c8a1ac4c89726d8519cf0a16f5c7370dbd31d5069281bc5d3339743a0eb6f12460b3144a6", 0xbf}, {&(0x7f000034e000)="", 0x0}, {&(0x7f0000c7d000)="a8c1732a5ce654260cd294067bf6521c", 0x10}, {&(0x7f00008d6000)="7cd11030bd39f712dd056a2f6e4203f15f88a74c3909cd0a25a7dd2ac1a0cebdee93cf860af95d02b456f562aa50020a3ebf0e2554e31c40a82684aa15b7e30beeaba51d204d6c09ab6b851c85aceb6546b9ec3a9f154345e36eaa12263572639124ff599b5a4fde23c593a219b53bb1342a00a4a08777aaefc23bb4cd14bf5e9292731cdd1f33684871363d430a3ae7316b65e6c57c240d46eaec49709c997f6ad279d3e854613a293a3fa07a5ff5bf6c8ecc7b7cba9ee7d0ec25be2de11715b391db9df1cda21ea231c22b7d0269bb5588d8237e3ffa5e7fb591f0ff0a8a75e23165fcd30b635e82145c75bc", 0xed}, {&(0x7f0000275000)="723cbdc890164b16840e5a3b44b02e20cb43312439ebaf11cbb9d7800076e26f94b6427325fd0e633ee3a4d73a84acada49b5785f5af9379c0eab239fd67faa27d0c6068cb1070dced03e66b86578a402b4c74fdb4ef8a88d6990ae6d98b1a8d0dd97e078a27ed6e103233fe6e570f22a2d6230121ecdfaa3df6b0f2808175d771dd10658f4e5d9d8400", 0x8a}, {&(0x7f0000a61000)="0b5b8464e6ba4b5d79dc8b1979ae23842ecb2ed3ad8abeeaf37e12568199074fe18c0fe955a0fffa416c0012ab656a5ed676a9ebf803f82f68075745bfe1c346220b793794edd5ddf430036449a3135ebf", 0x51}, {&(0x7f0000a42000)="55307da27d388163fcde4f2eaf863549f92484962c704e7cb84e49553bcc2b13367e618715b70df374443eb9e0880be37494b4dbe73fe0bbfe1c0aca0f9bc844961f7c6d55d39c49979dbac030a6e3e381717e3f1101f54063a07180d8339b25e11fa6bfcc1cf6df8aa895e66022b11220c68084ae7611c86cacb04dfde07b79ab42a6144e5cdfd4565c2bbecb12751a672c589d7e7437efcddfb66fdcdff10c4694bcd4fe977fb06f15445e7cd66e6744a552002e51914910bb5f30b06781266271e223f142fd84", 0xc8}, {&(0x7f00005f7000-0xeb)="7b3fb7352a701003bf41e7e0c13c1c2c242c9a836da4539236850ff78f5d3012043bd727bec30a200c807015ee46c7ac00af3edd9818a8fe1723a835a6d2dcab367bc310c667bbe588736895674435f32bab4390e410ce07c909cde78bc71d3d8f2e653d70bd010175accd5f0210b9369b27f3b460b97209c956f66f8ff8a8bbdd3de6e6c7e2a7eb583d589f2075de3f70a1426237026e3f1c8c6b2394066e54e396f9a8f67b1c7c835adffa141bd2a428b2c75e374b8fdfeabbc2f78c77f47f221a6728bd0d5feccf5c55b6c5f0e1003e377228cb6a3b4256afbb9c7a8452c761d5a09fc055a7873895e6", 0xeb}], 0x8, 0x0, 0x0, 0x4000}, {&(0x7f00005c7000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008ed000-0x10)=[{&(0x7f0000060000-0x1c)="71b0ea487c2dd81c889f2adc03caf30666a5a43aa244022d98f60363", 0x1c}], 0x1, &(0x7f0000cee000-0x78)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x78, 0x2e22f32edc9a532a}, {&(0x7f0000b40000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000812000)=[{&(0x7f0000d57000)="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", 0x1000}, {&(0x7f000057b000-0x5)="190e2756ce", 0x5}, {&(0x7f0000cd7000-0xc2)="78247c6ff3829940b4cf09befd812e5bb02d4cc75a49347f974abedc8e91e24edc7551009e4dd535c2079ac02d935c28bc78949441ff86b6aa65b25dffda6b32b12029b6971f1c31d3f65ea7fde908f5d7b0e1ccbf9affd4a47819183bcbc3214d76c3407e8b3c186b233e922740d4ebb5990f55c8cd436220673159369e6ac29ac5aa0d3ec4154a5d4259c39b289faca36a4f41ef8a1936f502e06cab44c6ba7c484dc1f1542b052ed3c0dd58e28b27145a7038e28108db0bf63be7553fef2df51d", 0xc2}], 0x3, &(0x7f0000c0f000-0x38)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x38, 0x4000080}], 0x3, 0x40000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00004b4000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000d02000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000268000)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000151000-0x2c)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x2c) sendto$inet6(r0, &(0x7f0000f7b000)="e389fe4dbe2461d2502de3d0d842ed20a4c1573beb264490001930f8a5a16cc47e91e221671ec107a6b36f305770584d4d5398b509a755687fe69034d770c147894a8881d48e5e21784ef78df1b24b2ca20abd0f591d8023366d257908493600d8cb1ae129ec6276ab0ca474fe31a178e57ac5a0c1cefeb27ad186d139771d2552a5e5341a789c4b083da1f4f2c2a611b5eb06fb8638787569f781bb4d1bf3", 0x9f, 0x80, &(0x7f0000512000-0x1c)={0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffff54}, 0x1c) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a3e000)={@generic="54477f81e793b53940e0037178d1d226", r13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000301000-0x48)={0x2, 0x3, &(0x7f00002a6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00006c5000-0xa)='syzkaller\x00', 0x0, 0x90, &(0x7f0000dc5000)=""/144, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:18:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x5, 0x1b221692, &(0x7f0000c16000)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r1, 0x6, 0xee4219d31eb3ea92, &(0x7f00009dd000)="ef4990f1b4b86cdd61f55912a5bd4859c8c51cd3d72b678d4560fff5d609b9e24c960fc3a96ac5cd289404e4efac55187dedb74de2e8e586198489a432fd31654e474606cfd3a49ec281aea24fb737eb92cd7b6ec9d67c8895051f3b8a399720df837e95ac86df213c2b066ac1b4bf69eb0824a930caf23d8054e31b74349f89c40488dce27ee066aca2439be0baaa33fcecac8171bf4b5741d92c0dd8fb0e1277a76f2a924636dac9ea4a1e3eaca1877251773d4c32764c91d4462e1843f1ef40c05c5eb39ccd0dd5b2bc330a8f919e7effe14f9f59d4922876f8bdf98a31c08351b3b3cdf27d1d931c0b71b1c945b93a7d99e133f4ec07374a50d85d3e91c35eef11c8070bc67afd08ffb464d32e52f97050cf956b4a3949ab81136c9fde180fc089efa45a1134b4563490cf238b8404b223488961aac9fc65a8fa4a72a5a723df2f8e67ea9bcc8806b307e808b79f502c63309cfdeee5c3d3293cce442d605733d740d54b5d9fa9af67591cbe06cfa7b07b4a886701c04e62b401f740e6aaf5e403575ee8376af90f1d5485f010441817d4636e6dc1efe49ef32e036f60471a782110db3477eafa95afea329f2dc879450659d84220c8575ab396f673fbac8b9b2bd1c32924f751a71a6c3ca3d761f43def5140094f35b360f742393f6f13a0b0194d471e6ee6af2c48c86f88cb9f7dfd281fe639b3f916c9db945bef51c9ff8694e86b936062ecfa0f7203d3724527de13da9a9b67e5c28c4ac6a2fbe043780a45806346e170e7460b0dfa8fb54432c5867af16ec440fc15ed029ea6926b61f2f0c363291f55c7d8394a96183f511394ebd86e7c02b12c1df486bdbf71a6e9e01d18e908da4fdb1de6cefa169ef5257306af6c3dd8a300a9a53e62d5a15365b77424b54e352a555347a3ad4c586398ad32e640436e50ef82b45051b7565f8c5e1ea437120c8471924043e53a5bf21496e7ebe758bc0cf01ad13a23c9c00c4bf7dab3e0b8635df45dc4744ab5dce6b5af455b9cb566a54b35c28ea1dc2d9b657d19d1cf206ffbd7f7fbd8fde3726bff4d328a0d9276b0c0dc3920c37d9b4347ed27ba651c147ce461e81940fd77c41b77c4e01be1e0f137332828b6f4c3b205843dc67667a83d987ec0555533995f43595ae5da37d809e7e00405982c4f3995e679536d6e8c575d08879fcce45fcde9fad424b7503057a018b1978827db9d41255df2e434f6ffb92cd2595aeb126a1739b0b383344124fb5c30526ed82fadb6af62aa097e718dfa35397461ed5aa5058900fd855f173290fd4d911652f37b43c73c99d0db10f757a3899d590957a78cef8fbaa125f8cf589bce0e88129bb226ebd6bc3645f866bc5773eef92a9868bcc742621ae178b2bfa85ebbb43160d1cbb907a344d3205fb46989487fb22145b339e0873f91105499cb25ff485e2a8ce4215d0dbf847c704570c66bc0f14514884e4600fc86e46bd797f7de8c3baa02604749870940d9329851a065cb8d55b8f0f4d57dd0c69d5c9d90c0f994c547390f5da7a104481e88352fa8738d63cccc36be065f8d2068a321389ce28f1dad5f537de33fb717b21d51af8ab46afb6c037b54fff78e4b1ab88c04f274543b2f8a755cba14f964a4296a066a2ae1241d62733c2a5419cebe6ea2e838d81bf459bb98f54c6327a5b4df0ac947e3aa55a407102ea0aa15d38c3c154c29475dcab04087aa0879c37b75d3ec3e6ac8252607c1262c9b43fa0ee9f8106196d5c39a7dfd1f31ebf7b1500cce05064c0c080d94f87efd9f47e7b2240fe269b9dbffd511ada4d1dd189a4b1582e6da0e0b3aa3503f23cb0c45657c916d8b17aaea3581fd910b620126b860e3d9c89b0c4294692260b1a5a3e53d70e524675be04141f928ba3509c6a59d40c174539968bedc0730468741e7b4337af8de646f506cf129a613b95e796b7ca19d4c040952dde006e2c9d6185eff219708ea517ad741a92ead7287b81b765f3789b3364c5947a8ee9b72e3cf42944cd26e8c096f0b0257315db248ec9097c2a6251c76298704bc7ac142b66c1a03b357fd55f7bc61d00b85f3e52d6d2184de0cd24668e7a584336f35c77a385d8bad049f70301d91d8a154d3be7189d7a5c16b9ce42d4ad6f8c31d4082861f2e7156c8829ccb5298635efc88d7bfbb977022f8aa7bb26b0612e5577d9d9d348c7e3d921b6d1db5e8961dd556762afa88428a5de24dc5fe05a314cde9ba584ec51c083112a3812757c173f43aed19b849e7b95ed0998df1a35ff3623fdcf316910537ae945b407998b01c07941568e44fa739b0eb3e4e2bdb105d373d2e61005f76f2600d74e4fce8de198a0942101f9f673ffac9a13cf1dfa3cefee69e665d36eb3cfc932643f745ee0cef28aacf8b7046dd6a5aa3bbb1e3996623fd94714f4c1db82b4a4654120c172269da15bf9aabd11b66754e048270cccb78896f392c64afd0f9c55f4a5a5cfabf62f9aa24344c56f0522e0a769a4872fcbeb747fa9bddf17380d93ecc6522f1ec1cd9d878d38255160ba78d66133542b8030399065f65ad43af34bfc7dcb363dd95970547a5ad4ffab26508ac877e0ebd25977da3c63d82517456f3af5bd4c93e91cb08eb4445766c14ff17a9ce335fce08ecb9ebb800319add6db20347cda3350510e3add12e2c514d307b354e84d2536d46b7e0742ab523ca1d7755f91510915ac84991622717d6d63ad510f13e7c473beabbe7b305ddd8241e31fc1c33209cf7b81ca82c02d42bfe70e7bfabb522f53d36afecb740a4c1d649bf130b1dd4c30d36b7f2eabbc8bf55784e50a7f0ed1d0433b02d1d99cc692450c6c8dcc31afa79ea102755a2c4e759acfbaca3a205e85bd5dd7a66c999295ede377a829d9fa4597100348a32a097989c4f68546ade6cad5f904492d736ad13609f49c7e441c8ace8300627e444b916f59da66d61e6d3125c123da4315a549a2296253d601f6391e308067b6bfeeeed58843d855398e77e1452271ab59c3fefb1cb694131925b57e0ac74822822294459201e0a5ab2fbb2a2ae173a506cbe6dba4e301ee5a2a8aae371b169b7b5130518e2755b9d29de7a152197577f2f49e879bbfd67b3b27182290474319abf3ba8beac22a07c2783dbd3ac3339323a82bf59b060585bd22a89529f943c5e7954ad1497eaee1c7a0b003b98b75160ad29ccca5d4b38850977264743d0cd85d9c733c68db8a87f9118e118506d5d40dfc07a80eff3f291aef51106a568ebaca703830299e85d1c03c2a1ede24f80a8eacbe2dff162756b8d4846c21f2bf064f29d22626521ba94b0b9511b225d6bd7b43d7e753ff802672149ccbd81478afb22ac82a599306db05cdd1ad8dea3e36cde7fc72c24ea60773fb4c1568d25aa70cca7e77c17de9f84ea955ef0e60bda2f6cd15e0320fdd16d374792b8ea53c4894a1f247567d6ae2ca2c740278737eeeb09296af9c73e4a24dbbbaa830165ddcdeb444900238a30c681ba5e3c14bd7462349ca95bc1f4f044b22c94bf817e62658487b33b8fffe42baf3f71403314bef2814472246a90ffffadd5d449cdfbde69378463a2db4e8ab5cd4562e12ff6d6aa5dfde564c2a9ebc91c89d1fec07d70316cdd3161409ba91587ec2bc0f25ca88f6e7d4c4315a50631df10f959e0cd0a49684044312f98536289917bf7f03cc5bdcd17eee92b41e5d48f29a3624277002fbe0dea7a21e39a07507c1ea937e7102324808ab91f1ccd0d54b64f1a0c69d68404771c179579543ee3ed14519b20fde11ee00886c5dfc2e14c967d8ff70ef01ee982c7fca98e5eb7404aa4a5f58f851fdde542ba9ba436ce8f34ab482d02a3edd9f781ee364d91e20b5ad0fcaa1b1b790ddbf5146a65bbc221d89a0ab197e6978c78f5ca79cb4ea23f65cf42d6bbcece24f141016baee586d45a23e2f29ccb7305875c559ac62e29dd28ebf5e1247a0eb220fe1f9f42013d264f6f6755609195e606bb92876326124cf85c7e31f9b0aab42c37e2c298f67b3f103fca542fbb22e31b92e42e04c1813de04c9210312eb873350ba17c671e5cdab0d9bec8bdc29e8401dd7ba1d3c177ec7041f4d0a0b8dff0398eda6d147549fc6182c3122294b826a88324a27c39d1cff6a432698d12c150e6560d7a0be4e18729b0337c8c85ef7e40426da88073729a9eb1a0ed62e6a45c68f706f4acf57f010d0725ec7f8ba7cb608adceb085493acaa0c8aec116e816da124a6d896c4d197cdb15d22558ce721f4570df30ae9a55780c981168bc75269ea7c16c74a3986e9d21db9969b4519ee4966a9d81ada884e1481aa1ae188d59d6f802493e4ea09e487abec5bbef26652fb2022a9cf0983f7848c8324cac3c53290617d8777a8d83fe1b7defc935f34326767c6e2a6c4a6bab05172df13213d665540fd752d036f57112a198eef9a653cd6d7e6f0071ceba23d9108b59e67209c6a65a0258d9cdd00be6f027141d224bd219bce751729fc3628227520bbb2033673ec99c9a8ae19e2c94f84ff73d77a02941785a6cd6d6d730321a070414952076c2a6eae8e54029c3e00f417ed92a5b246e219e98fb446fb1fb73f0dfca3b0285619a9f9b915a949fbc419f3c39673f889b9b91f2cd5a7bfab1e4c7e1f37aac8297a1decb6eb363bd510c08f06a9b1d430e626a426027ad08d7712491bbb23fe3104014d0fe86abcfa5dafacbdcf61cc1f5db77125c6f664b48456087637ff4148108b8764922b5c928e3d1b0a614f3e285ada49d519e73e0e238e9acb6284267369d274c72d9800dd93430faa8626c5c3aadac3a357e09742070b3d08fe4d853bf67629f244433b11a4e76846344e2758fded034ba0e9d55d3ca0fb22ec8650f4035d666c92680c75f376a4dbdd951ec8581a9d8a2aebf92e5c60b52e2b4aaf0d3694edc42a481d4cc2e95d32e0ce54e4e8cb4270054173de32d194cfcd82de4021502d5fd8b1a87de2c962a1b5ca58ab7abb26328ae59fed2d2ea60584e6594f9633c5040e5cd16fde9bd9030fb5eb0b96239d602886d4ec75fd2375aa0519cc36dbd39aa50387d7b26392d4c38683890df00aa2a29414c9844ac11b3f3c03f0c5364e36f65dc31512a6ac955e58f399550395700ae9ab2513a4c9e35dca3abb3e2225825c03ba5bc7b92adfe451ce8d1d41ec4f507bad8287ad249780249646e83ebeaead3c68432f62c9306f5149a65d9f4633753bc8c895c8b22c0c66de88d58465ac24dfca8d3b38335b561eeeb8bbe5042a124c195de8d289c51844eb5fc6cd48a0fa81fd2448ea505094682086f4269b0ab0cc85af547788c5537c38b9840d59de4d05ffe2e0a41267f48ba47a0e9768565b0fdacaf2038414a4eb3d45444464d44c6dafee722da27e7f867b71d43d0133728160f2104edd23561622157944b1f263c5c4d5e18debb61b5d4cfce5206a87e0a1233f16bf603584ebdd9c3206a9204bec8fd9e2780d578f38c5bcaae56224deb509e26291c6e33f26816eb642b980a645bfbbe6a3ab729431fa21e1e34828fd2c90316e11d5e502e382d28e6a50d4ba0c750b32346bf3f94c43f4fd596385a511f1ec9937d8012fb1995931e404d95ed2ce5605b0d3137c4b8f38631e5a7f9362edee1bd50396e07d92578a2fad31c3132aaca0f77d10ecdd07963989719f8191c3042f86f34e9e19a316fd1d18df4eecdd2997bdbebc147ad435a78859f9c823623b83dcc6feee457fa7d77503fabf6784cd4097de62a9c3b4955fe2cf8ec0469b0b4e285bcdc82f94b105c2022b7b90ce22dc6e81", 0x1000) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00002c7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1200}) socketpair(0xd, 0x0, 0x10001, &(0x7f0000b40000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000078f000-0x34)={0x0, 0x2c, "2688fa8c7e31eb8bf9fb33b5b86c78bb8fc9706a7cdba58e53d0db928a430f7df251ea688fa69ce77c356359"}, &(0x7f0000bf0000)=0x34) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000819000)={r4, 0x4}, 0x6) r5 = socket$inet6(0xa, 0x8000000000005, 0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000e4a000)=0x728, 0x4) connect$inet6(r5, &(0x7f00005cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0xfffffcc2) setsockopt$inet6_mreq(r5, 0x29, 0x13, &(0x7f0000da6000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) sendto$inet(r5, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$llc(r2, 0x0, &(0x7f0000b18000-0x4)=0x0, 0x80000) 2018/01/17 04:18:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) r4 = socket(0x4, 0x6, 0xffff) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xffffffffffffff93}, 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000cd5000)={&(0x7f0000a88000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/01/17 04:18:01 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000028000-0x38)={&(0x7f0000007000-0x10)=@ax25={0x3, {"204335c920bc36"}, 0x2968}, 0x10, &(0x7f0000027000)=[{&(0x7f0000016000)="b13083ae710af71770202b1cf4f06cd3262bcd9f072d51f4e8114f4f373071c260a98aae8e09afa6996a24196885c190c0733729f47cc8072cc621bd5b2234dc50a91480e2eb5c047a5c24114dc1eb7ed8e73b2ade3ec77ae4032cc8f28ae39c30dfaf0ce1483639a09f21d776624633c0a4c01c8b8660e95936c2501d73201c2859fbe65a97cb01561a6dc7f2af7cd305f0c1834dde2e09a4f31780a81ca5718d22be12369ab33daad92277a7dae9879233e12c612cac0422dcce2bbea4", 0xbe}, {&(0x7f0000019000-0x1)='n', 0x1}, {&(0x7f0000027000)="035ce88d559104bf4603520bea84970b3a333dacac", 0x15}, {&(0x7f0000018000-0xa1)="fdae8f318ec4ad90f505f5af0260189299ef4c445639c0e08daa62e8b37091477d6311cec9aa648ac214b26cda1ac60e52e0352a1ba3916b1c0a46e6fbc71e778bf108672d76f8cf3dd6dc307dac2d9f2e9fb68cd1f4f8c99540dcd3e5a595a45719e131c4c7a53ea15fd366f44d60dc5681d9d6a1d7ec0ab3e975c51238753474d3c0734d99eeace577374d197f46df86dc322b2d69ebe212733a207db10771c2", 0xa1}, {&(0x7f0000027000-0x70)="40c09f3d9da741720642433db538b11039b708acb00d195301fc708369130188836eb38d30bc7e8681d3038c792db54f06b0678c9d987a76756b39cff72b1668c49697a9b7fdfcbb96cd4e18b44cb7ee111b58188c630bc719a6b90b2a79b169c9946c960de60a6cdcae6e1376c5e4bb", 0x70}, {&(0x7f0000027000)="e5c948633fca2777d5e42535d79ff375010aa45d4d0e55a3439b7325a99cc83e34b24ef6da868f0a17e23d55d21d78f6490e9273fde3ad522e36aea34c23aa74ffecbd6f9e777b4469143bfe5e61990ac99adc91c9f159a57cfea94f593f911724d00f4d6078f146c10209fea35549eb3d05153ca225b45c5ee93de315e8faadc309f56d8f8cd8c4978d044b9835cbe0f0e930653fd22fd169942e9be3d319ed5055f2e82d9f422f95d6218679f32b88f5547de03b38fe4e162e5175f8", 0xbd}, {&(0x7f0000028000-0x9c)="2d92631c39c61acdd7267d12aebf5d3d3b9300f29ab95162d8b9e20ab8c6df57f8a1f065191a0a6625b603cad4ec9253cc4b6685e715cf6cc9e972b011089b08c87f12482251209f0733b155ce65cef1c6f5a98feccf4a54a30fe4da13ff4360027957118fc508b946f85cb3ff2dcdfd7bb5a002c50b271552157a017ed036b4ea0c40022f7272ffbe2cb498fc250b8d9185acbce3cdb40449a1e561", 0x9c}, {&(0x7f0000027000)="183fa297ba040a06c0bd01c519abde32", 0x10}, {&(0x7f0000027000)="9495d82c1f14458a511109b490064409532a542e2614c04666a6da623894241c5dcdbd612344286c1a7075954049477096f677a7368d6e49c8664e2dac73c20440191c9f890bfc3e0563fe29c851a0ae85973cc313c8ad45b1a9a77bb46f9648662f05b0ea9ab7322c7164aefe9d27973d2cc1a299581fa76007525d3ae52e1a52cb1b9fdcbeaf7be205e6", 0x8b}, {&(0x7f0000027000)="eefb1657f0379dffe1ce86218a9c829fc150076fa6b79b3ef267df4566322e798718e5b2183aa78d9210fcfef6cfc76fc5db7df7ca6150754063389516216fac2c3ebd91dee681110f65dba290997a5479f5562e0a391192d4b90bd4d5f4c477e35aa2982a7f788555bd1613406d664ef83bfda07e2c6a59ca034e5e2c28fd761296ac771581f131bd809a1f9c288ee9f25b816103d173386bbb659298d2d60b9f60c6e1f85f82a6c176e30b52270a3ba11613f521f78fcc0060ec375d7a0decb44a021c269e2d61452a426913666a77540ae4817aa729b1a7f374b29de944fb6f0cfebd09fc82cf8212", 0xea}], 0xa, 0x0, 0x0, 0x0}, 0x8000) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) 2018/01/17 04:18:01 executing program 5: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x8f, &(0x7f0000f14000-0x15)=""/21, &(0x7f0000f14000-0x4)=0x15) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x800000000009, &(0x7f0000b66000)="001200005f59c2892aa1e40f6c93520dc09a3c261358e4fe8feee57a75e3ce000000000000000086bb03f578bc81a2fbafc2fd1cf648276f8b3395efb9f0dc5a44970ea5bb8f4afcbc04d7c791e1323dcab6d6847e0b", 0x56) socketpair(0x5, 0x2, 0x0, &(0x7f0000b5f000)={0x0, 0x0}) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000f14000)={0x6, 0xe93e, 0x1, 0x1, 0x4, 0x0}) 2018/01/17 04:18:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x1000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000e1d000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000961000)="b3f8d8ff703229f4ca1cdd512dbab765cd9f5eb9c0d585f5c195a9698750bfc8dec45f98a7a7fd4814aa7aee1eea7c0898ca002f93ac5c51ab79fc0d07404597e456be3891b76383e8b95b0a3fd26d4856de1eb4c76ed0d7722882c023ef859391f9e645bb7ac92cc87de6c98a1266c43de038948d91565759bc8ce12f3c568f7115c68396e254b2e1d15e2b43685bb79a6e11dea7619a820cd7412d9ec48ef74dcd8d4f24a6fd23817bf481ebfc", 0xae, 0x8041, &(0x7f0000c2e000-0x14)={0x11, 0x7, r1, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f00005fb000)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:18:01 executing program 4: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d3b000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d3c000-0x4)=0xe8) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) r2 = accept$inet6(r0, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) sendto$inet6(r2, &(0x7f000084d000-0xa6)='C', 0x1, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/17 04:18:01 executing program 3: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f4f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f7e000-0x38)={0x0, 0x0, &(0x7f0000f80000-0x50)=[{&(0x7f000028f000-0x83)="f4ebf98c06c92e9f3c36573b467e4c0e8468892449926f9f6cc079d50e36ad060d52cb002b6f89710c8b8fc6c43096aaae609c87fa12c57f2ae6eafd922fc821", 0x40}], 0x1, &(0x7f00005d6000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:18:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f00007d8000-0x70)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x10, 0x10d, 0xffb0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 04:18:01 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) r1 = socket(0x18, 0x0, 0x0) socketpair(0x10, 0x1, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000006000-0x10)={0x8, 0xffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x40047459, &(0x7f0000000000)=0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001000-0x10)={0x180000, 0x8, 0xfffffffffffffff8, 0x6, r0}, 0x10) 2018/01/17 04:18:01 executing program 7: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x32, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000aec000-0x4)={0xffffffffffffff9c}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000630000-0x10)="77130cf2a0c2095e57e237e08c995c54", 0x10) 2018/01/17 04:18:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x8000f, 0x200000000000000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000096f000-0x20)={@common='bcsf0\x00', @ifru_flags=0x1000}) getsockname$ax25(r0, &(0x7f00001fe000)={0x0, {""/7}, 0x0}, &(0x7f00009dc000)=0x10) syz_emit_ethernet(0x8e, &(0x7f0000f21000-0x14d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x58, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [], "a82f7ae1cd16d2e29ec370b17de075025dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f0000775000)={0x0, 0x0, []}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000de4000)=0x0, &(0x7f000090b000)=0x4) getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000de3000-0x4)=0x0, &(0x7f0000605000-0x4)=0x4) 2018/01/17 04:18:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000469000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000096b000-0x20)={@common='vlan0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00008b9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:18:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xb8) socketpair(0xa, 0xe, 0xa1a3, &(0x7f0000511000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003c2000)={r1, 0x8}, &(0x7f00004b1000)=0x6) 2018/01/17 04:18:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$netrom(r0, &(0x7f0000a5c000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000dbb000-0x4)=0x48) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000009000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) accept4$alg(r0, 0x0, 0x0, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000005000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000014000-0x4)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000009000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000015000-0x4)=0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000013000)={0x0, 0x0}) 2018/01/17 04:18:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000f4d000-0x2a)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2000002, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x0, []}) pipe(&(0x7f00004f1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000401000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00007be000-0x8)={r1, 0x2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000092b000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000982000-0x4)=0xe8) 2018/01/17 04:18:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000073000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000008c000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d22000)={0x0, 0x1c, &(0x7f0000de4000-0x1c)=[@in6={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x8}]}, &(0x7f0000854000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000034e000-0x6)={r1, 0x9}, 0x6) 2018/01/17 04:18:01 executing program 2: pipe(&(0x7f000037e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c0c000)=@assoc_id=0x0, &(0x7f0000e37000)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009c3000-0x6)={r2, 0x0}, &(0x7f00004f4000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80003, 0x3c8262fa, &(0x7f0000023000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00006d9000-0x6)={0x0, 0x7}, &(0x7f000026e000-0x4)=0x6) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000315000)={0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa29, 0x8, 0x8, 0x7ff, 0x0, 0x1, 0x2, 0xfffffffffffff998}) mmap(&(0x7f000087b000/0x3000)=nil, 0x3000, 0xb, 0x30, r4, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000042c000)={r5, 0xffff}, &(0x7f0000a08000)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000e94000)={&(0x7f000040a000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000954000)=[{&(0x7f0000c7b000)="d99fe00dd0917af9f8f94709b4741b658ec5ad21fe299175f9b5d774f5b06bc6ac9e8dc4888f7c3b5bced8a0c0d1e49ce2c2c839d738", 0x36}, {&(0x7f00006f4000-0x22)="ef1adc1dbb7599a71474b02709e366be50245c38e486b9fc8ca1b75aacbd04459938", 0x22}, {&(0x7f0000374000)="d2037b1ef99fd1eefd5d410b97acbd736f0db213c0325ee5525501d0adbbf273675c3e", 0x23}, {&(0x7f0000ee0000-0x2f)="ae193470e3c7eb02bd89b628c3e4e109da735a4368ab9aa31edb79ddad339f93fef3c7662c639186800ea3b7eb3359", 0x2f}, {&(0x7f0000ae1000)="60566f0ef69b86faaa8c8b14ae7e05542a8475672afdb7c5d7d739aa9bfcc57fb1f56541da9dc34eb052685177786fc55158049cfb78fa66e8f096c6cacb866681506bc376d2bc10dae0acc9075bee5082b6f70c8b78c5e7be33f08308f122f717312f7730678ba78fa007a22bf8d60625bc5f281b3084641f0c4056b04a025630298e9c1849bb9ef0bd1213086400238c2ea16b4b0b88b91f93e49401c74f37e89a786108cc53cd2a6e5ecd6451161ec9a51f283508e0eaf1d3e67b1b3ea7861224a3574118c92d224420dee4e9", 0xce}, {&(0x7f0000081000-0x84)="a286891694f7aaa74bf7d0c40c241c81965c202ae559dd670ce7960f80dc7ecf190e6ff51a3a44efbf5b3545ac7b1ca23321ad08303e1b7b9d26ca3e5baed3172d3933f665139a9e401c6128d4fcad871408f3879a53f0748fa28dc6edb871fcc02bf67a5140d02ec2abcffcdbf8f67918424fef56c113235a21ad38a06da8228d7d398f", 0x84}], 0x6, &(0x7f00001e4000)=[@init={0x18, 0x84, 0x0, {0x1, 0x100000000, 0x1, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x0, 0xc, 0x7fff, 0x2, 0x101, 0x2, 0x3032, r6}}, @init={0x18, 0x84, 0x0, {0x8, 0x2, 0x1, 0x80000000}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xffff, 0x820f, 0x0, 0x0, 0x3, 0x10001, 0x10000, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x3, 0x200, 0xffffffff, 0x38, 0x1, 0x1559, 0x3, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x4, 0x360b, 0x7, 0x8001, 0x7, 0x2, r2}}], 0x120, 0x84}, 0x4000004) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00006c0000)={0x1, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffd6d) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000f38000-0x1c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000a01000)={r6, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb91}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x8, 0x5, 0x5, 0x3, 0xffffffffffffffff, 0x4, 0x10001, 0xfffffffffffffffc, 0x8001, 0x5, 0x3, 0x5, 0x9ad4, 0x7]}, &(0x7f0000f2b000)=0x108) setsockopt$inet_mreqsrc(r7, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/17 04:18:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0xb, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00006cf000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xffff, 0xf0, 0x2, 0x5}, &(0x7f0000ac7000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c85000)={r1, 0x3}, &(0x7f0000509000)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000ff6000)=0x0, 0x4) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000535000)={&(0x7f0000346000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000810000-0x10)={&(0x7f0000ec9000-0x14)=@ipv4_getroute={0x14, 0x1a, 0x400, 0x3, 0x2, {0x2}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40) 2018/01/17 04:18:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000380000-0x4)={0xffffffffffffffff}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000241000-0x4)=0x0, &(0x7f0000041000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 04:18:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000ecf000)={@loopback=0x7f000001, @empty=0x0}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000a9f000-0x8)={0x0, 0xb5, 0x3}, &(0x7f00005d7000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000015c000-0x8)={r1, 0x2}, 0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r2 = accept4$nfc_llcp(r0, 0x0, &(0x7f000032c000)=0x0, 0x0) accept$nfc_llcp(r2, &(0x7f0000c43000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000492000)=0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a00000)={r3, &(0x7f000094e000-0x4d)="09f502000000ff0100ae064de04ff77cacc6f59fe3de09b8096cc58a66872b482194b73e020122b6d5b37a8079d558711475e6d1eae6682485002395e1cec831dafd766e015319758ebc075e58", &(0x7f0000068000-0x40)=""/64}, 0xfffffffffffffcfc) 2018/01/17 04:18:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000030000-0x10)={0x0, 0x9, 0x800, 0x1}, &(0x7f0000653000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000781000)={r1, 0x81}, &(0x7f0000518000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000027c000)={r2, 0x2}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000c46000)={0xa, 0x1, 0x10000000000801, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/17 04:18:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000bba000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7, 0x4, 0xd1, 0x4f, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={r2, 0xfffffffffffffe80, 0x2, [0x0, 0xffffffffffffffff]}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmmsg$alg(r3, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000856000)=[], 0x0, &(0x7f0000226000-0x11c8)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:18:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000353000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000970000)={0x0, 0x100000001, 0x8000, 0x8, 0x3, 0xc345, 0x6, 0x8031, {0x0, @in6={{0xa, 0x2, 0x100, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x9aa3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd6c, 0x8, 0x101, 0x8001, 0x4}}, &(0x7f00007ea000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000703000)={r1, 0x9}, 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) read(r2, &(0x7f0000b95000-0x23)=""/35, 0x23) 2018/01/17 04:18:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000d40000-0x94)="02c3dd053f29ec3ae3d31ce465b16db9", 0x10, 0x0, &(0x7f000051b000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvmsg(r1, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f00003f3000)=""/150, 0x88}], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:18:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000338000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6(0xa, 0x4, 0x7, &(0x7f0000a1f000-0x8)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f000056e000)={0x3}, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00006a9000)=0x1, 0x4) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000e6f000-0x8)={r1, r2}) sendmmsg(r5, &(0x7f0000714000-0x78)=[{{0x0, 0x0, &(0x7f00001d3000)=[{&(0x7f00007df000-0x7f)="f7", 0x1}], 0x1, &(0x7f0000b16000-0x1f0)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000f00000)=@pppoe={0x18, 0x0, {0x0, @random="aa64b6033cf7", @common='ip6tnl0\x00'}}, 0x1e, &(0x7f0000dae000-0x60)=[], 0x0, &(0x7f0000950000)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:18:01 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x4, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000945000-0x38)=[{0x0, 0x0, &(0x7f0000fd4000)=[{&(0x7f0000511000)="", 0x0}], 0x1, &(0x7f0000a04000)=[], 0x0, 0x4}], 0x81, 0x0) 2018/01/17 04:18:01 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:18:01 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000fe4000)=0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000fe5000-0xc)={0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f0000fe5000-0x4)=0xc) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000fe5000-0x14)=@ll={0x11, 0x8, r1, 0x1, 0xffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xf, 0x20) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f14000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create(0x3) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000fe7000-0x2)=0x4, 0x2) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000505000)=0x200, 0x4) ioctl$int_in(r2, 0x5421, &(0x7f0000fdf000)=0x4) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000b2e000)=""/199, 0xfffffffffffffe5d) 2018/01/17 04:18:01 executing program 1: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) recvfrom(r0, &(0x7f00002e5000-0x1f)=""/31, 0x1f, 0x40, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000093a000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/17 04:18:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000ad8000)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='ip_vti0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) getsockname(0xffffffffffffffff, &(0x7f0000165000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000132000-0x4)=0x26) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000014e000-0x4)=0x7fffffff, 0x4) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000f86000)={0x8, 0x0}) 2018/01/17 04:18:01 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x15}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000010000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000010000-0x4)=0x8, 0x80000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000010000-0x48)={0xf, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:18:01 executing program 7: pipe(&(0x7f00000af000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000000)="ce87ed402eadb6b8405cad") setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000000)=0xd2f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x200000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1e) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000aec000-0x10)={r2, &(0x7f0000bd3000-0x1000)='\r'}, 0x10) mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000ed000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x1, 0x2, 0x2, 0x0, 0x7, 0x1}, &(0x7f000035b000-0x4)=0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00007d6000-0x4)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000537000-0xc)={r3, 0x80000, r1}) syz_emit_ethernet(0x2e, &(0x7f0000add000-0xda)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x1, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/17 04:18:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000002000-0x1000)="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") getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e3000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000d4b000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff, 0x0, 0x3, 0x100, 0x0, 0x40000000, r1}) mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00003ce000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) 2018/01/17 04:18:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000012c000-0x4)={0xffffffffffffffff}) getpeername$ax25(r0, &(0x7f000059a000+0x649)={0x0, {""/7}, 0x0}, &(0x7f0000a63000)=0x10) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000750000)="240000001a0025f00018000400edfc0e800000000004bf020dffffeb0800010048050000", 0x24) 2018/01/17 04:18:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003cd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(lrw(cbc(serpent)),poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00009b1000-0xe4)="9cef382c0333f7d319be5fc9021a3dfe", 0x10, 0x0, &(0x7f0000c9d000-0x1e)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}, 0x1e) recvfrom(r1, &(0x7f000061b000-0xe1)=""/225, 0x168, 0x0, 0x0, 0xde) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000296000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00009bb000-0x52)=""/82, &(0x7f000016e000)=0x52) 2018/01/17 04:18:01 executing program 3: epoll_create1(0x80400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000002000-0x3c)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f00009eb000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000-0x10)={r2, r2, 0x0, 0x8000000003}, 0xffffffffffffff13) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe4000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000524000-0x5)={0x1, [0x0]}, &(0x7f0000b7c000-0x4)=0x8) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000079b000)={0x0, 0x7c, 0xcf}, &(0x7f00002cf000-0x4)=0x8) setsockopt(r1, 0x10001, 0x3, &(0x7f0000556000-0xe5)="cd9005bced267876005624874df8ff66d1f6d46fd9854f9501048555cf4bd9aa3401103ddf105ae4abe678ee00f3f1bdb0130b9153701b30dc436f496ba0f684c766b935e8110af67f6c3dff2e07305d18a1525db8f62a7ec8127a9e0f960066502911e18f1ffd0130e0a8eb368df5f3966b6588588c76081f93fea12acc42763067e75e1b264c024e332ee43c859015f3f06b631b8d8d66dfbf308d11732884bbea4cab5f0a48a4bfdb97e752838519ea8d4abccdf5ac7ff22cedaa968486b06e5784f91cc3af4e3620fe80d990f9fec7b9dead4cbe111c8e7d242aa74cd6e46947a7c006", 0xe5) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00007dc000)={r5, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x4, 0x6, 0x40, 0x100, 0x7ff, 0x4, 0xfffffffffffffffd, 0xffffffff00000001, 0x8, 0x5f908aef, 0x0, 0x2, 0x1, 0x3f]}, &(0x7f0000fbb000-0x4)=0x108) socketpair(0x7, 0xf, 0xecc, &(0x7f0000bca000-0x8)={0x0, 0x0}) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f00007a3000)={0x9, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7fff, 0x3, 0x6, 0x3, &(0x7f0000394000)=@common='bond0\x00', 0x3, 0x1, 0x80000000}) socketpair$inet6(0xa, 0x80001, 0x81, &(0x7f0000cfb000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000264000-0x4)=0x4, 0x4) listen(r4, 0x7f) r7 = accept$inet(r4, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f00001fe000-0x75)=""/117, &(0x7f0000ecf000-0x4)=0xffffffffffffff24) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x7c, &(0x7f0000b1d000+0xc91)={0x0, 0xa, "a4bbd2ee728c8432b9ad"}, &(0x7f0000bd2000-0x4)=0x12) 2018/01/17 04:18:01 executing program 2: r0 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000048d000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000a58000-0x4)=0x0, 0x4) setsockopt$inet_int(r0, 0x0, 0xce, &(0x7f0000913000-0x4)=0x0, 0x4) 2018/01/17 04:18:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000aa9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f42000-0x4)=0x10) sendto(r0, &(0x7f0000157000)="f50a7870526bbe506c01a90757180342acf235c2213625db9f2ce80f7f2706c559f331989d93db31009dce5cde850c786537d5914b66eedc0b420a9764a520f541a610b376140f1923e02cd73228fe362da398363a0805972727e75c7421", 0x5e, 0x90, &(0x7f0000291000)=@pppoe={0x18, 0x0, {0x0, @random="45dcd165d6cc", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket(0x1000000010, 0x10000000002, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000823000-0x28)={@generic="79a61aa50daf5b554e698ac6a4c9b4b7", &(0x7f0000b76000)=@ethtool_rxfh_indir={0x39, 0x3, [0x1ff, 0xfff, 0xffff]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:18:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[], 0x0, 0x0}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000066d000-0xf1)="029f04517edc36a6b59b6fe35cf7be076325c3ec800bd20a432ae1aaff1bab2a871514b66751f24e90036160265bf8a0eb78609694af2894d8fd6ce2ef8990d3c971f4676beb0b091b6afa4c45ae5e2d4c80a2083b58142511a335e7e382396e8fde837eb9d6be36a639c7ffe485a5b69cf4cccf39c8091422c3bc68a59d818421020add1df60b904deb9597aa1375b87a5a0b7e7013536963b0a912ce67f6469a73c0ce9c01b78a28d13c0380465a23505451750b2f6a4cc55d81eb0a980e016aa6542ad255ed47029f580526050b6c7dae9bc46007153466fe245dd30f5071816b94cce0a91cf190301be4416ee9349a", 0xf1, 0x2000040000, 0x0, 0xb0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009ba000+0x35e)=0x0, &(0x7f0000475000)=0x4) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f00001f0000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f00000e3000)=[{&(0x7f0000921000-0x1000)="11", 0x1}], 0x1, &(0x7f0000e99000-0xf0)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:18:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ac3000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d34000-0x4)=0xb) socketpair(0x0, 0x80a, 0x1ff, &(0x7f0000fe4000-0x8)={0x0, 0x0}) poll(&(0x7f0000883000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000fda000-0x4)=0x0, &(0x7f00004e3000-0x4)=0x4) socket$nfc_llcp(0x27, 0x2, 0x1) write(r1, &(0x7f0000335000)="", 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) 2018/01/17 04:18:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) unshare(0x1010200) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='ip6_vti0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000514000-0x4)=0x8, 0x4) [ 251.368010] kasan: CONFIG_KASAN_INLINE enabled [ 251.372794] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 251.380242] general protection fault: 0000 [#1] SMP KASAN [ 251.385780] Dumping ftrace buffer: [ 251.389306] (ftrace buffer empty) [ 251.393012] Modules linked in: [ 251.396202] CPU: 0 PID: 4839 Comm: kworker/0:3 Not tainted 4.15.0-rc7+ #192 [ 251.403293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.412656] Workqueue: events bpf_map_free_deferred 2018/01/17 04:18:01 executing program 5: mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x2) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00005e1000-0xc)={0x80000000, 0x0}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00005da000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00005e2000-0x4)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00002fa000-0x8)={r2, 0x8001}, 0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00005e0000-0x4)=0x0, &(0x7f00005df000)=0x4) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000001000)={0x0, 0x0}) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) poll(&(0x7f00005da000)=[{r4, 0x0, 0x0}, {r5, 0x0, 0x0}, {r5, 0x1, 0x0}], 0x3, 0xbad7) close(r3) 2018/01/17 04:18:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) readv(r0, &(0x7f000092b000)=[{&(0x7f0000485000)=""/54, 0x36}, {&(0x7f000062b000-0xd1)=""/209, 0xd1}, {&(0x7f0000ddc000-0x1e)=""/30, 0x1e}], 0x3) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) [ 251.417680] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 251.423167] RSP: 0018:ffff8801c31af490 EFLAGS: 00010a07 [ 251.428526] RAX: 1d0c0044a0000d84 RBX: 1ffff10038635e92 RCX: ffffffff8181cd95 [ 251.435787] RDX: 0000000000000000 RSI: ffff8801bfe14c24 RDI: e860022500006c25 [ 251.440478] kasan: CONFIG_KASAN_INLINE enabled [ 251.440480] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 251.454913] RBP: ffff8801c31af518 R08: 1ffff10038635e70 R09: 0000000000000000 [ 251.462158] R10: 0000000000000000 R11: 0000000000000000 R12: e860022500006bb9 [ 251.469404] R13: ffff8801c31af4f0 R14: dffffc0000000000 R15: e860022500006bb9 [ 251.476649] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 251.484845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 251.490699] CR2: 0000000000920008 CR3: 0000000006822003 CR4: 00000000001606f0 [ 251.497945] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 251.505191] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 251.512442] Call Trace: [ 251.515007] ? array_of_map_free+0x180/0x180 [ 251.519387] ? kfree+0xf0/0x260 [ 251.522641] ? selinux_bpf_map_free+0x39/0x50 [ 251.527110] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.532105] cgroup_fd_array_free+0xd2/0x150 [ 251.536489] bpf_map_free_deferred+0xb0/0xe0 [ 251.540887] process_one_work+0xbbf/0x1b10 [ 251.545095] ? trace_hardirqs_on+0xd/0x10 [ 251.549225] ? pwq_dec_nr_in_flight+0x450/0x450 [ 251.553873] ? __schedule+0x8f3/0x2060 [ 251.557732] ? update_curr+0x47b/0xa60 [ 251.561598] ? check_noncircular+0x20/0x20 [ 251.565815] ? retint_kernel+0x10/0x10 [ 251.569676] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.574666] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 251.579411] ? lock_acquire+0x1d5/0x580 [ 251.583356] ? lock_acquire+0x1d5/0x580 [ 251.587303] ? worker_thread+0x4a3/0x1990 [ 251.591423] ? lock_downgrade+0x980/0x980 [ 251.595545] ? lock_release+0xa40/0xa40 [ 251.599494] ? retint_kernel+0x10/0x10 [ 251.603366] ? do_raw_spin_trylock+0x190/0x190 [ 251.607931] worker_thread+0x223/0x1990 [ 251.611891] ? process_one_work+0x1b10/0x1b10 [ 251.616360] ? _raw_spin_unlock_irq+0x27/0x70 [ 251.620830] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.625821] ? trace_hardirqs_on+0xd/0x10 [ 251.629949] ? _raw_spin_unlock_irq+0x27/0x70 [ 251.634420] ? finish_task_switch+0x1d3/0x740 [ 251.638886] ? finish_task_switch+0x1aa/0x740 [ 251.643358] ? copy_overflow+0x20/0x20 [ 251.647227] ? __schedule+0x8f3/0x2060 [ 251.651095] ? lock_downgrade+0x980/0x980 [ 251.655228] ? find_held_lock+0x35/0x1d0 [ 251.659279] ? find_held_lock+0x35/0x1d0 [ 251.663318] ? complete+0x62/0x80 [ 251.666753] ? __schedule+0x2060/0x2060 [ 251.670698] ? do_wait_intr_irq+0x3e0/0x3e0 [ 251.674994] ? __lockdep_init_map+0xe4/0x650 [ 251.679377] ? do_raw_spin_trylock+0x190/0x190 [ 251.683935] ? lockdep_init_map+0x9/0x10 [ 251.687972] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 251.693064] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.698063] ? trace_hardirqs_on+0xd/0x10 [ 251.702185] ? __kthread_parkme+0x175/0x240 [ 251.706499] kthread+0x33c/0x400 [ 251.709846] ? process_one_work+0x1b10/0x1b10 [ 251.714311] ? kthread_stop+0x7a0/0x7a0 [ 251.718263] ret_from_fork+0x24/0x30 [ 251.721955] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 251.741073] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801c31af490 [ 251.747993] general protection fault: 0000 [#2] SMP KASAN [ 251.748153] ---[ end trace 72bf7336ce67b3de ]--- [ 251.748157] Kernel panic - not syncing: Fatal exception [ 251.763575] Dumping ftrace buffer: [ 251.767087] (ftrace buffer empty) [ 251.770779] Modules linked in: [ 251.773950] CPU: 1 PID: 8711 Comm: kworker/1:4 Tainted: G D 4.15.0-rc7+ #192 [ 251.782320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.792336] Workqueue: events bpf_map_free_deferred [ 251.797337] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 251.802760] RSP: 0018:ffff8801ae5e7490 EFLAGS: 00010a07 [ 251.808098] RAX: 1d0c0044a0000d84 RBX: 1ffff10035cbce92 RCX: ffffffff8181cd95 [ 251.815344] RDX: 0000000000000000 RSI: ffff8801c70421a4 RDI: e860022500006c25 [ 251.822590] RBP: ffff8801ae5e7518 R08: ffff8801ae5e7258 R09: ffff8801c3674680 [ 251.829838] R10: 00000000b2b9f897 R11: 0000000029c2cfef R12: e860022500006bb9 [ 251.837084] R13: ffff8801ae5e74f0 R14: dffffc0000000000 R15: e860022500006bb9 [ 251.844331] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 251.852529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 251.858385] CR2: 0000000020f41ffc CR3: 0000000006822001 CR4: 00000000001606e0 [ 251.865634] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 251.872879] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 251.880124] Call Trace: [ 251.882687] ? array_of_map_free+0x180/0x180 [ 251.887075] cgroup_fd_array_free+0xd2/0x150 [ 251.891465] bpf_map_free_deferred+0xb0/0xe0 [ 251.895850] process_one_work+0xbbf/0x1b10 [ 251.900058] ? trace_hardirqs_on+0xd/0x10 [ 251.904186] ? pwq_dec_nr_in_flight+0x450/0x450 [ 251.908836] ? __schedule+0x8f3/0x2060 [ 251.912696] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 251.917807] ? check_noncircular+0x20/0x20 [ 251.922016] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.927014] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 251.931746] ? retint_kernel+0x10/0x10 [ 251.935620] ? lock_acquire+0x1d5/0x580 [ 251.939570] ? lock_acquire+0x1d5/0x580 [ 251.943516] ? worker_thread+0x4a3/0x1990 [ 251.947637] ? lock_downgrade+0x980/0x980 [ 251.951759] ? lock_release+0xa40/0xa40 [ 251.955707] ? retint_kernel+0x10/0x10 [ 251.959568] ? do_raw_spin_trylock+0x190/0x190 [ 251.964132] worker_thread+0x223/0x1990 [ 251.968094] ? process_one_work+0x1b10/0x1b10 [ 251.972567] ? _raw_spin_unlock_irq+0x27/0x70 [ 251.977036] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.982026] ? trace_hardirqs_on+0xd/0x10 [ 251.986149] ? finish_task_switch+0x1d3/0x740 [ 251.990617] ? finish_task_switch+0x1aa/0x740 [ 251.995087] ? copy_overflow+0x20/0x20 [ 251.998957] ? __schedule+0x8f3/0x2060 [ 252.002835] ? find_held_lock+0x35/0x1d0 [ 252.006874] ? find_held_lock+0x35/0x1d0 [ 252.010919] ? complete+0x62/0x80 [ 252.014351] ? __schedule+0x2060/0x2060 [ 252.018296] ? do_wait_intr_irq+0x3e0/0x3e0 [ 252.022590] ? __lockdep_init_map+0xe4/0x650 [ 252.026974] ? do_raw_spin_trylock+0x190/0x190 [ 252.031529] ? lockdep_init_map+0x9/0x10 [ 252.035562] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 252.040640] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 252.045629] ? trace_hardirqs_on+0xd/0x10 [ 252.049748] ? __kthread_parkme+0x175/0x240 [ 252.054046] kthread+0x33c/0x400 [ 252.057386] ? process_one_work+0x1b10/0x1b10 [ 252.061853] ? kthread_stop+0x7a0/0x7a0 [ 252.065803] ret_from_fork+0x24/0x30 [ 252.069496] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 252.088616] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801ae5e7490 [ 252.095935] Dumping ftrace buffer: [ 252.099458] (ftrace buffer empty) [ 252.103137] Kernel Offset: disabled [ 252.106743] Rebooting in 86400 seconds..