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"}], 0x14f0, 0x0}, 0x40) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000763000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000e6d000)=[@in6={0xa, 0x2, 0x8cd, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x101}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, @in6={0xa, 0x1, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xca5}, @in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) 2018/01/24 17:53:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket(0x10, 0x5, 0x9) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00007dc000-0x4)={0x100000000}, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000817000-0x58)={0x26, 'skcipher\x00', 0xfffffffffffffffc, 0x80000, 'ecb(des3_ede)\x00'}, 0xff80) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000023c000)="56b6c55d0fb2b995298992ea54c7beef008256534c90c2", 0xfffffffffffffd39) r3 = accept$alg(r0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$alg(r3, &(0x7f0000f41000+0x27d)=[{0x0, 0x0, &(0x7f00002a8000)=[], 0x0, &(0x7f0000541000-0x48)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}], 0x1, 0x0) 2018/01/24 17:53:50 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x6, 0x6, &(0x7f0000d49000-0x8)={0x0, 0x0}) accept4$inet(r0, &(0x7f0000bb4000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b27000)=0x10, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000668000-0x38)={&(0x7f00006bf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f000026f000)={0x24, 0x40000027, 0x405, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 7: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00007f1000)={0x0, 0x0, &(0x7f0000fef000)={&(0x7f0000fef000)={0x2, 0x3, 0x4, 0x0, 0x1d, 0x0, 0x2, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}, @sadb_ident={0x2, 0xa, 0x4, 0x0, 0x10000}, @sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @in=@multicast1=0xe0000001, 0x11, 0x4, 0x4}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x95, [0x0, 0x0, 0x0]}, @sadb_lifetime={0x4, 0x2, 0xffffffffffffff81, 0x7, 0x3, 0x5}, @sadb_x_nat_t_port={0x1, 0x17, 0x2, 0x0}, @sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x8, @in6=@loopback={0x0, 0x1}, 0x11, 0x4, 0x14}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000ff1000-0x40)=[{&(0x7f00006f0000)="0da65a73d6694bd86fab5533a5f954840f30cdd22ac4790faf5d809e5b152a7987456aeb49d8bfadb9cb0b377b058f73e117e89d95f9b74635d7daa6ffbd1cb89a83ca7bc78b4ecbd7d300a05f9fa41354d13d1ee957732d4aa9e3be7d1af13de651e13a49031e488f3923f12eb61c492b3802a4ed5664", 0x77}, {&(0x7f00004df000)="7d199e21855624cbc0d2cc637357f6d6e264ae5f94918e4fc0ae9022cfbdcd4d4b5b1f93ed20d2c86f7e4bb5e2a294b40523a06a6c4e525ae7c909287c28ca12ed7a9416cf01c67a952d0102d6139485a72a76cae7ec78bd96265b8c3575031a89c05bf76b11ad5ed4777b0500ccfed7d8ea2576ede1fc1c6493762189b89308d5b09046b61609cba381bf6ac044d4f66db9a7afb231b2", 0x97}, {&(0x7f0000ff0000)="6971f70f421b93058a811219f62267d705c71e056b2860e50e1b8a3f0bf21b86a505363f3eaf1356fd00c2dbfac4d8ca9720247b4195db43755f616eeec8d8544cd45e550241ccad9e029cc662479523ceea59597b66cc655c366e3373a8b228b57f45ad88c085d898161d9337d2d11a96fa405e8123cf26866b15f9778c6b7a61e8a0012ed1e4f664218ca9271166976882a98cb7240455e37416d383ceea6490ed02871eb70be96f830ad06cae99a4746fd16684a379237d20102cc0be4c27f82014f5abaaebc165b09a1661ef884fc0a303b00317e274f8777e7da46b2fd19c5165bd57a74de6e34147b09e5d9226a289469d380e29c384988a27ef088ca9a0b2880f8e6f95e40c8ee538b321207a839193d92abb38f0534339d10aafa0be4c243e203bd469c3636e3ffe387ae59514a9f3c0ff81633a95aa6829ebb4a001ff9771e1ec330de8e9cfd237d739a04700a107034e57c5dbdd6bd4c78bdb5745814e89b56ea6df53aac722b70c33566bf4c1b6c1b3183467ef81b4b38cee1907f271a13f1b9edb6aaa50e6dd84c658434d618800a0d3e539c7a23f76009a3fb0414b4126a7a961eba6c4af60d6a2177a9eb3de303d3a0137227228f727d0e32a0376064f7f22c4ff79a2ecd1fe8d21bf7eeef6f75a5a0a8053f4ff5bc4f112580d8ef14e0c23abcf95cb40edfcef20127430056be1f711ba35369c2f7aa8860f4f6d9c3317cd25f9c44a132054f00b62bc3437303904397cd1844b7c5f0fad56ef86ab1d9985b3a40100a20e4985b4a18b4afb170a614b57a5608aa491af9b6f4ea8b2c9718fc719519e760caaaa1e6046d48dde9a94e2c01a9c543217fae40ab8f7b04a1ee25d505def85cbeaf2b35d0d9f54f5decf8bed6f34062daa27b9fc702a00f570c66e3167b25cae7765b8b02816ece2d5f6e150ca0bbed5a55c1aa418acb78b426d80843b6468a2be96be0d9b9ba4bc8d730ebe2214f7230888caccf9e36166f1c312994d3f055fc9f8eb7a2543d487724f494b6a8f9b645d6a0783a81fef25c83f506fa2df9e276d2a897adab61ba87210788e44ab9ec4bce654b1ff76b72423ece1813e3f0708dd144dfa7e21d320d791f0a21ad576d4dea0180383d02ae3db25c69f2d6b9aac6be85f6efaf237af347cfaab1c7f7d4679785751f2f00852be58482f99ec11290224d63ef99446ebd89a524bb2dcc566143654be13cee31c4d2f78ee4effd407533874689c4cd1db0557d2b09397c18f7a8bb1ff814bc08fc94792ef5bae333fa890bccea564eb0076d30103dcd0db48621766b84899f7d916e3dfca209c43950f46a31b451faf06e308485df0102cf37d15dc3f5c245113626dc6b98544cc03565ff4be8eafa4147e252a021b01f3924de3ffddebc683f0254eb9f39b516c202ab5ad55e4302090f8ae781811e2569fc1acdbcbc61cddc251d4fb1e52f30c7566d460f265dda6f55e242303f366372ed9c03e5070847052439b906a4406a67562006096f179c7853de5a519942dc75f9e7d406cfdeb4043d2e04c8f775c6d7a369a8bcb81f85bea49d0127d65351b8bd2883325ab95c85eb8fd931796c5fc19561f9911f34aff1d2187ac4a729a7b3317018f63ee47696b61b8fbd4b035a50b142f2c3c4a7c62caf1149e384fe652c4ee44ff0a77582e5c903eed52a153dc85f38178ad8cd577926ef8a3f96675ce5b90f4505c13f669cee84058a64d75db17e63173e9dfb0192fe2ee5a35ee8b72772b105b65e98fa515dbec5792b478b06af7069327f4d7a959e7079f84ff5a27117c4559c5019cbc62fd7832b47c798414367fb977666ad86a3560921d334a1614fe31a159d5c64498b871be7143f8c50126c53a6393450ce3a18ce6fbf9df6b03df698308b6e09e90c48e5447f93354348928f81b231893b3544a6e913b15202a608a4b8a41391c7ed62b5151bd6d3ef99f1f82b2467fb59fefa9a0adec0c9adbba6f231ce11e2eda42e827d9b50d46e71c766f895626f79ee75c6418542e7c1f836b801f2c53cf212339433724601054e9c482f89fbd4306f7e2899f2e66b9f1bc483f8c7b6ff2c5c1e6e7f2f93b7c2293055ceca8e4d26f26baf1eb3d0e0556a29731f4349f40e37675deb6e421ca1a07e7df00c9d58f1be8dcf0346290c012825ebedcc1ecb1bf3cc6d2bf2042f0365820609fe5b1a29f6a46d622c4a86d012913bf169bb87e3bd8fc191761004e6d74f3f02f097adbc2bde374d972368a13e426a2262a173632315b80824d65ff95b98dbf6839d670973e3ca665294fd216e065f3be3700dae5874f69c184478b86fec17cb168e82f7ba3fa2e44b7f49b17badd6ff336b7d1f83b8013e4b49382fcdb1b061496a9a36cbfe802bb077c6ce5655ce26c749769c97e34ecdb74c2a8b3b90f370218883d18f136b6a96d40ece2dc1ce92e8d681bfc048bfa1f652a801011555933d67b8d144d6e315a8c746f942322694b34124f3428228fa121e2191a85cfd47c71976a31f715ae2d9d36e6b85e07f25659f8311f5ad52e91873f15b493fb0b4bb2397e1fb8e0bf3934ef9d802aa87d73964f7f8ae0c2ec2398a0c053339cfc9ec7b5e76129323208a2d377797ecf58d9beaf8fb7af1575295122a0821a784e97fdd3701d39d0df7fdc74777cda1353c104f5396e0f71f022dfad6309969adc5a29106b10451a6d9d0b9b5c8ab89f1b5278ac80e7ed616b723d7df5c2dcf5410339429b7385227b0dc41f9661665e23bcf5343a67fa1430fbee5bb1f60d5d770684084abd14ecc527f195ec093e0599783b3506144342877417ac398b015fce30ad43080ba6a438e62cff063b7f34723b510555cffc7448e767d35c8b0a93acbf712bb037908d3ae4d09e019d8605ef01cf40b88d6a3b4dd28ead8acf7ce10091149cfe2902e3755df84031d2fcd38787bba4fe40069fd2b974b11231858695265868bea645d1ae29329df662eb6491313e07985ed708e9162a6dee7f615dd021af4dcb7893a049d8b9123523e0d9540f83af93ade30b9000c2ccaacf9d3bb23872a695a3b4e693b5cb4caf8d1c55b07812a74b430c5f31cf9d5908d07da8ce25cc546f3eca623bdea8c791d9e87f1b6b1a6f75cdcf05a4c873c4b550ee25c75c9366cc78a3a07a5a4bc171915b011cae065fedd20d7dad4a6f7d1ceacbbbb701606ab1aa0f72873e68b2c4f369705305e87f3c438bb989ed79affce156854908e5f47115b8fe304f63d4b8c1e8ed002056dbf42e6b7c69aea67952bbadbd0707890d59aac321e5bb127a8f67ec66108ef92f9903b4fc03db887950422855065e0248b84cae37f95e2de4453654eed1c938a79de7c8d473cf0b4cb77c32bfe002c9a83990738535864c10254c8653b42919e06d254ec231d018cfc6c91eeb24064802cf4b8da344c5f0604dd4781baf4887f2307665a0092b558ba0e22a18f4782ef90975763e67d4a315d387a0d5828cd45c0b1e53408b8d014949ac513717193f8b8dae9daf85803cea41906341e6cb52ccd4dce994c35908afca072b385b45be726f32ed7a1ab8e5cc07d489e70d2faee1529f0c7be4c4bc5e74a1e8aa748d4883f3c16506c64e0d101062407a413e3d1f5b6b2ae8fa1faa15cac61f5ff38429a199091b31a45b43928290c14636433d90229ced4b95fc674c0690c6ba96bed1013a3fa7ede330db8eb4d0779a9157635718b5c1f71e61318a7050c900ae43f5e8df2e7402b8446e0dea3e8221c0b0428236a4ccc158c434d7e0a22e86e5c8c6180a6f09c4202a1049a1c39ca572dfab4742d5ea5f5cb9770392d25b0d4107b14698764713c93cc94cee8b47bc4a327fc658e07d60549241919434e470f731da9fd59fbf9c18459f376c2a85a6469bc8d23970ba2eb0484de7badfcb157a5871e86f88c27d4a8fa6b83de65ddcb06dec0ab57c921e49b812ee9d857d580cda831d1f1d01475a8d8c4d385d2003168ffdbd50c2c709cf3913c261ff8707d7d5a40997ff0ca44245e11ca626c73b0efae41674a786c87b14d85f7c4e4b784896aeef3a310f748afeaf2b406f011ac07e3d0e45c5f931da5ddfd7700b55c0a3764bd56dd0b3f2468235e94b583dc921041fea174babdeb05ebdc0c997fb892949bd9c2cfac5b17c6b3fc33ecc083e14dff75f1bbe6c0c9fa8a3618bc918a20374286494f10de3bd8a9dbc39e6c12dd779af4e2e604bbbe3d58881c8214b28be13dbb957cc65b3e7a1a267de1b87989a111247c52362f06c301466008a15aaac8f9d971dc613fef3a0a89abc33fa7a5e024ba25ed528cca9a01b469a68ff5154de67f67f2cbaf9f3eccde5753d5affe5e1378f3c725d8dd55bd6d6f98a94381c551a8a6cee714d8a0c245452c4416ed229a178e58194cffd4bf5ab23d25e2280cd6c53496121a18161e0e034063559a7f678018e46acf339465d24cc281975a7080230cfabccc080e76ef039b08597fee195a74197b9ad11f19700b06ab7314e4ba5b8f3327c4f39f4f13f518add31cd67dadf3819455baee3b7455405879ffce6e1329fc3ac503d7a3658310364aaf967cc401955e92c44ef140d0d02e76f70cc628e7ca26204ff52e372bf4b430bd80195115d238dbd771b78830a0ca26c6160291cb7cee7821b7d79b6299c30888957d7e06d072670b76aa33a6c17413c820f49e319a6e9f20873ec09d2e2244984d4a5c0d6fc8c0f8c357e62195aae5131bf810c2efb0e75d2759343007f30dbd3e52754fa261d2295d7f3df341dd9bcc644121101a8ffde5fa403329280af0f906dd722cfdb806b5994507d65b15e42342b14971e8f8e0680c5949581ed2c2f04a4c653f397b59bf993aacfefc1b85c6ca3ea2da74d3bfcf3f30d3e2677a5c62b33611a5f79fbf86411546d8d9d0226c87c561411488ecf595e0ef7b45520471d3af426f898f587ad1d51a66486c30720453c3a11cc472fae7ad95f654acc097390b67ad928811363bc12ac0abbd56c55959dc20b23d50928b7deb74f124bb74b59c045db23da862abede057f423f34fdb1bc6bd27aebe3fa5527dd212e4418b6315e77446461cdc891f4b52b1d0ae35d608dfc8c3caf74b12e9d5c7da1f348624407462f90ec7ba6e7db93cd1629dd6b717c451a0e2411c23e72af122f9838be12e770e62a74a87e7aea9e9a92d203edf863564f8ad573582779c5bbc0b043236bba50097b1d6362579b8e20162549851f2f324264e53fa71ee8fc94312f8b860e1cd0af3b1d3947e99f3110859a26939886ab7b811b7d5944f28874c3f7aa1d407de45bbd3cc816b782da20cecbc750206ac4d1c458756f1c0d8b57e91ec2e8b5ed7ed1ca7a5921467a89ca1d7b1b541949aaad5678ba0754fc6437e7eca2d42f75d6dc517e84ede0fc33bdd6b1479d2d8b5f098873180161171008e4ec399bcaf2d5c1bba630d20e6234e0089db5e518bfdb1aa768611fab03b4006e29e2e5f371eb201afa278f2ab2a7691f0e54a98c61be14171207f81f9d0530fe9fb3354352ea4c407edc7c6678dfc6536b1a4707f60016d01c7c1c6b84bd80bedc57d893b93953dc9a61a9d68993206a12e203a477e84b18f1efd8f69a9c0d51f2f92ead742a585f867a179afd1c1a6dedf6d0981f1e78ae1a7cdd4a1b31b2bf942b936bbb5686fbed7511aac25739d2052bd531d79b74e9c4bd8daa4c04c74cfed06c16745e5c875f520819ecfd4c0f468a66d3e294cb0dc76e4c2f84a00070e3a74eb533a823a84edccb5bc28a01390eb51f2a44861f6b20d8e2fcd7b189dd1ecf8292", 0x1000}, {&(0x7f0000f5c000-0xfe)="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", 0xfe}], 0x4, 0x25) 2018/01/24 17:53:50 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x80805, 0x5) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000029000)=""/124, &(0x7f0000012000)=0x7c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x11, 0x6, 0x7ff) sendmsg$nl_route(r1, &(0x7f0000009000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0xced1, 0x0, 0x0, 0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000002b000-0xb0)={0x0, 0xa8, "026a298d0237bfa254fb1a3b494e0515f89d3f327c4bd847e1b7bd7b9a6b5a30d5d126ceafbc000155bdc4ee0f8266953c7ef8adbdb56ebfca37733fd171b42d49fae7e4ef8b406ef6c9dabb0399e5d561ef3c556e1fbe96ad7b894b61a657f25907cddc8ac8d50342b0150d947440bdef0454f5a5d6bcc70b04098f2461f84fede1da007044d90134198e84b4d6e424883d228cc5ab4d6814bb1e197802ce58879b53775c47a043"}, &(0x7f000002a000)=0xb0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000002a000)={r3, 0x9, 0x3, [0x3, 0xfff, 0x5]}, 0xe) [ 1026.288645] netlink: 25 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/24 17:53:50 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r0, &(0x7f0000310000)="f6", &(0x7f0000289000)=""/0}, 0x18) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000ad0000)={&(0x7f0000fe6000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/01/24 17:53:50 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4c, &(0x7f0000628000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000001000-0x70)="f314d197d2ec712a725db080e491980cd3fc81314a228ade5d43a0c7721a27b9d7c99fa29cd665e3f99fb0ad51afc90360cf315570caa3a4cd424d524360d3186fbe9efb5ccc1ca7ca950eba8a0050e0b43ccaf0bbc1c5247d1e777f82f36635c530f2ad66f65650c514a765ec212f9ebe65ae5f59d177d43ead891b66376a9041f2480e3b599fb2f9a3e84d1566261371482fc9b915") 2018/01/24 17:53:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059a000-0x58)={0x26, 'hash\x00', 0x0, 0x108f, 'sha512\x00'}, 0x2e2) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000dba000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x8040) accept4(r1, &(0x7f00002e0000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000b07000-0x4)=0x1e, 0x0) 2018/01/24 17:53:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x13, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00006db000)=""/109, &(0x7f00009ac000)=0x6d) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000f9f000)={0x3, &(0x7f00006a3000-0x5a)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) write(r0, &(0x7f0000fd3000)="260000005e9eb1060000f6f839fc001c0000002200e2000000e9ffffffda1ee9d78435eadeda", 0x26) 2018/01/24 17:53:50 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind(r0, &(0x7f0000006000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d1941c77b8e8208bb873398382f1de87aa34e0dc45ef83b884b07b0251d6a7298adeb746598ba67670cd41ed8580fdb69263b6994fc68e31ddaf8a6d350b6f", 0x0}, 0x60) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) listen(r0, 0xc3) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000005000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x56, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) 2018/01/24 17:53:50 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f0f000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f8c000-0x8)={0x0, 0x0}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8a000)={&(0x7f0000f89000-0x60)={0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x2, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair(0x3, 0xf, 0x20, &(0x7f0000c69000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002be000)="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", 0x1000) bind$inet(r0, &(0x7f000026b000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f000005d000-0x4)=0x7fff, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000116000)=[]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x0, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="", 0x0, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x0, 0x21, &(0x7f000069c000-0x4)=0x0, &(0x7f0000a71000-0x4)=0x4) listen(r1, 0x100401000003) r2 = accept$inet(r1, &(0x7f00001e7000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000972000)=0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000373000)={0x200, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r2, &(0x7f00007b0000)="01", 0x1) [ 1026.363301] device lo left promiscuous mode [ 1026.380123] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 1026.391844] netlink: 25 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/24 17:53:50 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000002000)={0x0, ""}, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000003000)={0x1, 0x8, 0x3, 0xffff, 0x4, [{0x6, 0x4, 0xffff, 0x0, 0x0, 0x386, 0x0, 0x0, 0x0}, {0x1a7, 0x8, 0x1c9deb87, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x9, 0x1, 0x1, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0}, {0xff, 0x6, 0x6, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}]}) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) 2018/01/24 17:53:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000494000-0xff)="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", 0xff) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000c40000-0x1c)={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)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @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) 2018/01/24 17:53:50 executing program 4: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000066000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000da6000)=0x10, 0x80000) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00006d5000)=[{&(0x7f0000da8000-0x99)="b3b935f3babf69c72e1677156771e090d0deed29c361f370f1f7e8e82d15ffc6d064ff1a967ceab53e853f92b3dffaab4c8f1ab0069213d77dbcca815a187ef55de5ed22de1d7cd1f0fe8710ff033326c3430c59277356b6b75344fa9190d335c78fe826bf02ebc43e380fa21b006c886d34b9eecc9eafeb818cbb8ffbd1bc089c3bb5f48d8d985e4b3744765e5556b9ca3ab267b3624802d6", 0x99}, {&(0x7f0000da8000-0x47)="a6481fcfbad99fcb131be6491eac6b4c2aa296d15a51292ff33c7915180ff4aab041e07ab5eb563af5da48fd236533d9c92ce2c7c6d2e504ed04e99b19a5ee9f7924eb32cf3463", 0x47}, {&(0x7f000065e000-0x1000)="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", 0x1000}], 0x3) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000da7000-0x8)=0x0, r1, &(0x7f0000da6000)=0x0, 0x0, 0x4) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 17:53:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 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, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x2fd}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/24 17:53:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r0, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f9b000-0x4)=0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000f9a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7c000)=0x8) 2018/01/24 17:53:50 executing program 5: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000012000-0x4)=0x5, &(0x7f0000022000-0x8)=0x4) pwritev(0xffffffffffffffff, &(0x7f0000002000)=[{&(0x7f000001e000)="b06ea64ffc946b1ba8f9d3b35ef0559c25f0ab0e917eb2af5f7ccbccdb", 0x1d}], 0x1, 0x0) r2 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000009000-0x2)=0xfff, 0x2) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000014000)={r0}) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000034000-0x8)={0x0, 0x3}, &(0x7f0000033000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000001a000-0x20)={0xfffffffffffff4a9, 0xfff, 0x2, 0x2, 0x40, 0x0, 0x0, 0x4, r4}, 0x20) 2018/01/24 17:53:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d6b000-0xb8)={0x0, 0x7fff, 0xfffffffffffffff9, 0x3f, 0x87fff, 0x100000001, 0x400, 0x4, {0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xd, 0x8005, 0x8, 0x4}}, &(0x7f0000fb7000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000efb000-0x8)={r1, 0x800}, &(0x7f00009d2000)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000814000-0x4)=0x6, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000008000) socket$nfc_llcp(0x27, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_dccp_buf(r3, 0x21, 0x0, &(0x7f0000e35000-0x13)="ebb8bab1b4f3dd6b3d813eaede06fbed6fec33", 0x13) r4 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) sendmmsg$unix(r4, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg$nfc_llcp(r4, &(0x7f000033f000-0x230)=[{&(0x7f0000bcb000-0x60)={0x27, 0x80, 0x8, 0x7, 0x0, 0x6, "5694600e3e9ad92789fcb52beeabe5732c1695401f1a4bdd60d4755f9ee9c415cf06adfe0e0117ce63a539091bc46501d49b37abdf189a838abc1f24e20706", 0x2}, 0x60, &(0x7f0000a18000-0x50)=[], 0x0, &(0x7f0000dee000)={0x20, 0x0, 0xfe, "41fc0ca2fd01cfbcc40bce1ac1"}, 0x20, 0x80}, {&(0x7f0000313000)={0x27, 0x15, 0x27cc, 0x7, 0x401, 0x800, "7505557fa1ba828c6acafbb749e1aaaa72493231162a6c09dc1c6c8df17d0644049453ae13759f32f199494f8a57c23467d971f0956835404b942c6c921887", 0x1}, 0x60, &(0x7f00009fb000)=[], 0x0, &(0x7f0000850000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2018/01/24 17:53:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000ad2000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005f2000-0x4)=0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00005e3000+0x575)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000bf8000-0x8)={r0, r2}) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/24 17:53:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000485000-0x8c)={0x0, @in={{0x2, 0x1, @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]}}, &(0x7f00003cc000)=0x8c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f1c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000853000-0x10)={0xe9, &(0x7f0000233000)="3f58201ee1a498c9041297daf27578fdef655d0ddb8d2a7cf73b7e06dbbdc2d9d4763df2a7597ffaed4027a76c5a6979ca6112a3f75d58d0b3bd06edcda585339c98f7efe92035f8f982e60ae2a660a68393094e5744a851fc9d16c6d3c4a9ee5dca0563dc92002999ee4f5551e1fa76f3318c91f4cb761ccfd8189431391d99744a7884262b60f417da9202a622a61836c74e5f4f2d54a39b9ef223b8b6f2058d9f59d9a717787dec6c526f22f3fe1d87937568ec7e59e294c779226fc0e90a98835eec4229e297193cea20a4050d441a5c50c2c2622d071e7bba4adeaf4f16d6312cea1a49848cda"}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c29000-0xd1)={r1, 0xc9, "dbc455079f9edde72e0133a8ce6757c670df0b68f78895d923a2abc0513a0b8198e2cddabd9012c5221d046d872c2852b05f702adf7642ee9c2643685c0187c8ffbe8c3f8bb675b9ba6651e963a1bd953ecfb759edb031691163b7cdeeb3feb820d7656a73057b856975a0db9c15dd3015e67bbe181c261f90e829cc19cd0e78cdf90881251daec646be0ee7c33064c6a01649bcdea16e0d2fee1c716a66b9a11c40ea662459731d1255bac62ae2fa2ce7aa17b43752e4151d085223ba5ccd3884890918c0e1dc699e"}, &(0x7f0000f38000-0x4)=0xd1) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00007c4000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x1000}) socketpair(0x10, 0x0, 0x0, &(0x7f00005b1000)={0x0, 0x0}) 2018/01/24 17:53:50 executing program 6: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) r2 = socket$rds(0x15, 0x5, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000770000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ba6000)=0xffffff61) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fee000-0xb8)={0x0, 0x3, 0xc58, 0x80000001, 0x0, 0x0, 0x7, 0x40, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x1, 0xce, 0x7}}, &(0x7f00001f7000-0x4)=0xb8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000965000-0x8)={r4, 0x7fffffff}, &(0x7f0000fee000-0x4)=0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000785000)={&(0x7f000020e000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000fed000)={0x0, ""}, 0x1) 2018/01/24 17:53:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200004000000002, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00005bd000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) write(r1, &(0x7f0000fe9000)="e1c4afdb36826b5fb01d257d46fc9d97423e719b8358ff364b3dda09a2c0d210d2f5298fb2e65e52ab34cbd0008d939ef524448cfa579e52f0c40712c50b3d737b741b0cd3a22057882a60c4644e82731f88ead349c242338d2238581899453b2414ec61f5df0d1cd3b84daaf15baab9eb043d2439c645381624bcd91d493abcc29e683305334741e2dcb0a81b132d50da3d113ab522ce3eb6164617bb2a014ad8", 0xa1) write(r0, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) 2018/01/24 17:53:50 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = epoll_create(0x4431) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003000-0xc)={0x0, 0x0}) 2018/01/24 17:53:50 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001d000-0x4)={r0}) getpeername$packet(r1, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000015000)=0x14) accept4$unix(r1, &(0x7f0000006000)=@file={0x0, ""/66}, &(0x7f0000019000-0x4)=0x44, 0x80000) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb05, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept(r0, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000018000)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000019000-0x28)={@generic="f5fd2162121d0c4d21fd4d0e748a4f5c", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 17:53:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00008db000)=0xfff, 0x346) 2018/01/24 17:53:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x1, 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00008d7000-0x4)=0x0, &(0x7f0000e0b000)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0f000-0x10)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="15", 0x1}], 0x1) 2018/01/24 17:53:50 executing program 3: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xfffffffffffffffe, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000369000-0x18)=@generic={0x80000000, 0x3, 0x7}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000dd7000)={0x0, 0x9, 0x4, 0x7}, &(0x7f0000dd7000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00003f4000)={r1, 0x4}, &(0x7f000088c000)=0x8) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000149000)={@common='sit0\x00', @ifru_map={0x5, 0x3, 0x100000001, 0x1, 0x4, 0x7}}) 2018/01/24 17:53:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000ff1000-0x94)="", 0xffce, 0x0, &(0x7f00001b4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000627000)=0x0, 0x4) 2018/01/24 17:53:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x4, 0xc00000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001000-0x28)={r0, 0x0, 0xda, 0xde, &(0x7f0000001000-0xda)="a478524b363798fc27403de7614b901482446011f2718498c928eb4bb4493ccc77abdb30add2bbd78c00fce94718a4b9eee85ec93e8da15ca0d10d77f0b809ceb35dc4bba66ee6906061d829f6a01798b67c86b982879e3cbe751e0bdcf9d5726b3c53fde71d681bdeed8b19f844db0903798078f0e7af0989dd50cbc54678642511a696f93a6cab522f5bf66a5b441ad5116d8afa373cd1c1d81c8d9ccad4c46a77b13cb4e0abb83ccd8c4c4fd9446e35aac68a5158e6e7d7d9b13da065af5f9480dcc72d996b9ac04d3a4e4964d03a31826684245e3fa78016", &(0x7f00001e7000)=""/222, 0x0, 0x100}, 0x28) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000-0x1128)=@dellink={0x28, 0x11, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000632000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000d8000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r3, 0x107, 0x5, &(0x7f0000002000-0x5)="00aadce5ff", 0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt(r4, 0xff, 0x0, &(0x7f0000db3000)=""/188, &(0x7f00009f2000-0x4)=0xbc) 2018/01/24 17:53:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000073000)={r0}) getsockname$unix(r1, &(0x7f0000f5b000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000db5000)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20f60000) 2018/01/24 17:53:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00003be000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x4000, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = bpf$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$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000528000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000488000)={&(0x7f000045c000)=@nfc_llcp={0x27, 0x1, 0x3, 0x7, 0x4, 0x650, "12599fbce3ce71d6b0e6d29afa97bb271870b9c44034b1edc8c671e942f30a9f0e6fa9685ddc476a25661eff60b7faa33fd2c45b3ea4ec366ba92d13a2fb1c", 0x49}, 0x60, &(0x7f0000dd9000)=[{&(0x7f0000ca2000-0x1000)="858391bf7e711dd99ea4f453d45603ab", 0x10}], 0x1, &(0x7f0000bee000)=[], 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = accept4(0xffffffffffffff9c, &(0x7f0000a15000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00003d2000+0x734)=0x60, 0x800) getsockname$ax25(r0, &(0x7f0000e4a000)={0x0, {""/7}, 0x0}, &(0x7f0000d6f000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00007a8000-0x4)=0x6, 0x4) pipe(&(0x7f0000f2a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000916000-0x84)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x2, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x6}, @in6={0xa, 0x1, 0xffffffffffffff51, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f000061c000-0x4)=0x0, 0x4) 2018/01/24 17:53:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000008e000-0x4)=0x0, 0x80000) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000730000-0x5c)={{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x934}, {0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x101}, 0x9, [0x9, 0x6, 0xc187, 0x7b, 0x1000, 0x80, 0xfffffffffffffffb, 0x80000001]}, 0x5c) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000df6000)={&(0x7f0000948000)={0x14, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={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$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) r1 = accept4(r0, &(0x7f000080b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000076c000-0x4)=0x58, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00002d5000)={0x0, 0x6}, &(0x7f00001e6000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000063d000-0x10)={0x0, 0x200, 0x9, 0x7000000000000, r2}, 0x10) 2018/01/24 17:53:50 executing program 4: socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000d09000)=0x0, 0x4) 2018/01/24 17:53:50 executing program 7: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$inet6_sctp(0xa, 0xfffffffffdffffff, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000de8000-0x18)={0x0, []}, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000096f000)={0x0, 0x9a, "9bb6ead14040e2ec7c0e62a90ee879de0217f290ad2f0834e992bad43026f5c2e4d30d7f21652c6c5d0005134d52b480cf06bf358ac20293fe432886dbd6fc37d83043539819e995340e9501885fb8128678159271a831d5647475ee219497e5f0f61d144d71254f90ae89fff6fc68e34a0a9434d26855a61cc1c106dfebb9216a186e22dd20132416ca1beb7331da8a49494964629e07bb5456"}, &(0x7f0000546000)=0xa2) 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$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0xf825}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x0, 0xffffffffffffffc0}, &(0x7f00001af000-0x4)=0x8) 2018/01/24 17:53:50 executing program 1: unshare(0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r1, 0x10000}, &(0x7f0000001000)=0x8) r2 = accept$packet(0xffffffffffffff9c, &(0x7f00002b5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) connect$packet(r2, &(0x7f0000e7b000-0x14)={0x11, 0x15, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x4, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000001000-0x20)={0x7fff, 0x8, 0x202, 0xffff, 0xbc41, 0x643, 0x1dec000, 0x1, r6}, &(0x7f0000000000)=0x20) pwritev(r4, &(0x7f00008d2000)=[], 0x0, 0x0) 2018/01/24 17:53:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00007e8000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc5000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000489000+0x613)=@assoc_id=0x0, &(0x7f00008f7000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000a88000-0xb8)={0x0, 0x1f, 0xffffffff00000000, 0xdf, 0x9, 0xfffffffffffffffe, 0x9, 0x8, {0x0, @in={{0x2, 0x3, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d, 0x9, 0x6, 0x8000, 0x9}}, &(0x7f0000efe000)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000096d000)={r2, 0x80, 0x9, 0x4, 0x9, 0x0, 0x1, 0x6, {r3, @in6={{0xa, 0x2, 0x5, @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]}, 0xfffffffffffff363, 0x5, 0x2, 0x2c1, 0x9}}, &(0x7f0000a3f000-0x4)=0xb8) bind$alg(r0, &(0x7f0000c65000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006d4000-0x8)={0x0, 0x0}) accept$unix(r5, &(0x7f0000587000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000283000-0x4)=0x8) sendmmsg$alg(r4, &(0x7f0000ab2000-0x1f8)=[{0x0, 0x0, &(0x7f0000ce3000-0x70)=[{&(0x7f000086d000-0xf6)="86037b1ec505de7dbd544aac419e01eb3c17647c52fd2c0f4c8073fb59eb2b93878d", 0x22}, {&(0x7f00000c3000-0xb)="40e07aa26733ffe369892f", 0xb}], 0x2, &(0x7f0000772000)=[@assoc={0x18, 0x117, 0x4, 0x1000}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x4000000}, {0x0, 0x0, &(0x7f000073f000-0x10)=[{&(0x7f00001ca000)="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0x1000}], 0x1, &(0x7f0000d14000)=[], 0x0, 0x8000}, {0x0, 0x0, &(0x7f00000c5000)=[{&(0x7f0000cb2000)="bcba303d1975a512532588868052627493d1af0bd3414e79424af9550d7f32ed10b90e5724e9a3fc8b094915a295d64f11c02248c03629fd5255e246ff117ec553915b23cb9dcfb0fca040923a2d7031cc226f148ef76dc4feed3d2e93b304652462f69d0f57febf6cff0389e3b6bb0a83fc53a0f8e2664a757720747e82ee3a076f9960459f2e8e45945ce9ee6257d395679c0ad42749c5a4", 0x99}], 0x1, &(0x7f000065a000)=[@iv={0xc8, 0x117, 0x2, 0xb2, "b75926d3afb2cd2ba36931058e0488c6c855d3895cdff1ecb97ef5128316aa52947611919cc49411495a9bc0f0f411e6dd9617950051ae32409a6b9dfe5022796bc17dc2e5e045be703881acdb10cdd7a3ebbb82ba5a341ed4ea79b2adbd513d02fbca77e8b44af8f8b6bf00564009025ea23b3f36e8fedba6fc0ab950ccba3c671a86ab39ad2fa1d19d356743e18f43c099fa7154dda614a1ed17a35303fec23b28f92cb7ebf3c756f2380f9e68b3ce1b36"}, @iv={0xa0, 0x117, 0x2, 0x87, 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0x1000}], 0x1, &(0x7f000098e000)=[], 0x0, 0x0}, {0x0, 0x0, &(0x7f00005cb000-0x20)=[{&(0x7f0000272000-0x2b)="6e8d1eb27561a84b2d18fce7f8ec55820ae83d67d1c4cfb0782f73568aab5f5a9a63079090e6acb15f2200", 0x2b}], 0x1, &(0x7f000053d000)=[@assoc={0x18, 0x117, 0x4, 0x1000}, @iv={0x90, 0x117, 0x2, 0x75, "82b43daceabf433ce26a6078a0be24a3e17b93d256befcdfa6535d5cce1926c45e38bd01f42b6f985bc352cd21c5afd0c5b606929512dd967da9ebb6867068f1a5547bcea357c02a248f1cba0e6583acad7880e1f4213a5ed574626827a88f9620b4385f7b7ae28622ce5b38b971a0e35670fdcc13"}], 0xa8, 0x40}], 0x7, 0x4000001) sendmmsg$alg(r4, &(0x7f0000701000)=[{0x0, 0x0, &(0x7f00007a6000)=[{&(0x7f0000c95000)="583da1a9fe5a45141c7c63043a6d4b53b26a5d0c86b19aa5eef4c7b1bd43df2e8802bab46932fcafe8dd097d4803f2e6570eef44a507f266cbf3510414b4a552dad64621c8e78d3d7fb6a61f576bce7dc5dbd2210515067a9fac84ef0fbc1650a0fc744406100f360c4b291b34d017dd536fb23d37c224f8ee391b6dbd42d79ac18b622857e75038775c7819faf01c521712af6f3f7c46a7d12fed681e769846cd408a212d4103471999d804f62052b446ed5c5f991fdcbf3f4a2f36cb0dc526b7f93051808c2036baadc265f518ad04f5dddf0369be71afe411cce477f06b9d702256f8fab2b70f50a6d6bd00b241", 0xef}, {&(0x7f0000812000)="5015e9312432f65a869155561be79b483404fcdec99c65ad31e3e24f804ba0d8e03d408df7dfecbc8eb8355459b2bcfa95579ea0f00daea0173f941bc5aca955ec0b92c4cbed6fb2e499d527dbe80691ce0028cf3a105034c373fe1b56bd5ce45e677fb1128c1d8545bc568a6df5a37123842485d13e7f724c", 0x79}, {&(0x7f0000b70000)="3a1493a4e2c81ad9783bd469e9d86ce871c632848473369eea8b207d2b9b6c5b1fbae64e963500c90577c86c03a1ff93378c4449b1a4ace14078ef4526ca3438a02a9ce1ff91947998b24f504bd8c9c13dfb87044e4314cac7bf2f90253d9e269566edc4271072526803a24135d24477e96b83c088448749fc36598e3bbf0c3b0437fb576eb217c6f54cb6ddb95c236adf405b8931b424b125d2d0596bf1da0596c7e617fc0aeadeb3f2cb628b8824b63e9e069bc4c10b07c90cc2c2146a6cc4b114bf166f56e4148edead856d4410797570e6ed02bd862634adccc282ca1d7544be7c2614ba4bc633aa7673625659f8665a3fa37b", 0xf5}, {&(0x7f0000be0000)="f2900f09f5ca012923bd29137998ef3cb62ca8369988a9a4468f54cba62456c03fc65040e75b2c17cd24eb4f6788a3ff3fc5d00571b27de7a2748b15eca6e85de297e9c97cd2b43ca14bc3515130d14f350696c6c6a97da7", 0x58}], 0x4, &(0x7f0000560000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x118, 0x117, 0x2, 0xff, "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"}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x80000000}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x100000001}], 0x1a8, 0x8080}, {0x0, 0x0, &(0x7f0000a8c000)=[{&(0x7f000097e000)="6334cff86094e01c802c719a6f143bb4eea15fd3bc0841a1c1f812798f3301e4a21a3db7e15cc1877b517daf7b5d3bc613178205d21e49807145dc7b17c10920b0e6e9404babf84e6f3d69e4bcd2f2cf0e44cf37ed6cbf91fab80335293d86f207886c4a4cf3c822794e4fb78542d9154e51", 0x72}, {&(0x7f0000709000-0xa3)="4880a590bf83f0bd0aa33fc619e1e698e198d7e25d403d7a4427f4e22592512d6dc685adf018432eaf07e78ce98f57e658b3c583b397da45ecc3a3fddcdf0ca16dac6a222db03feb936233d9d4953a1f2929d680cabc541433621ebe29421722c1496696ebd9492d7f0d594a711937ec66a504a0a0e91b563b14382f86ac27f6b4d11055e59186bb7f67fb1dd1321449c0d05da9c7f960a350cf46cbb9c2dd66955821", 0xa3}, {&(0x7f00000a1000-0xc)="0323a8f59982b1be49fda52a", 0xc}, {&(0x7f000087c000-0x24)="816b562ad8c0fd39fc79ecf98d734a151dadec9c1f986dbe83d91a84ac7483a5a67e8c30", 0x24}], 0x4, 0x0, 0x0, 0x840}], 0x2, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 4: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000af8000-0x8)={0x0, 0x4}, &(0x7f0000f9b000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ebb000-0xc)=@sack_info={r1, 0x7, 0x7}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a7b000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000f9b000-0x4)=0xc) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f9c000-0x8)={r2, 0x7d}, 0x8) 2018/01/24 17:53:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f000037a000-0x4)=0x0, &(0x7f0000eca000-0x4)=0x4) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/24 17:53:50 executing program 6: mmap(&(0x7f0000002000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000659000-0x4)=0x0, &(0x7f0000f84000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000611000)=0x80) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000682000-0x4)=0x0, 0x4) 2018/01/24 17:53:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007a3000)=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) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@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) 2018/01/24 17:53:50 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001a9000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000708000)={0x0, 0x4, 0x80000000, 0x5c29, 0x6, 0x6}, &(0x7f0000507000-0x4)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000324000)=@assoc_id=r1, &(0x7f0000e7c000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f000032e000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000)={r1, 0x3, 0xa4, "ccff2ad43ef1f8d84e4948e2f702cbe28db0c055d7ecc047c9a17ccf9a1906bdc0447324974e9f5a5aa0e22005fe8251b923f3fc378c03f0dcf01a62b9e987bd6f00b63a73873184d046824a90c4eae6bc714d21265962324f4fe86d55c40f308bc6b1a6d00be9233086e39716ef5833a4c816234448c14b67057f0b557bb021591e796052c701d2237cd7b655838a03bb17f1df0713960b9bc90a8f25ef5cab07a25637"}, 0xac) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000)={r2, 0x1, 0x81, 0x80000000, 0x2, 0x6, 0x7f, 0x3f, {r1, @in6={{0xa, 0x0, 0x2, @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]}, 0xfffffffffffffffd, 0x3, 0x4, 0x1f, 0x40}}, &(0x7f0000003000)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000005000-0x105)={r1, 0xfd, "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"}, &(0x7f0000004000)=0x105) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000006000-0x14)={r4, 0x1, 0x3, 0xfffffffffffffffb, 0x6d2869d5, 0xffffffff}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000008000-0x18)={r3, 0x1, 0x30, 0x86d, 0x1f}, &(0x7f0000003000-0x4)=0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000008000)={{0x8, 0x7}, 0x0}, 0x10) connect(r0, &(0x7f0000009000-0x8)=@sco={0x1f, {0x7, 0x1000, 0x3ff, 0x5, 0x200, 0x101}}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x9, 0x4) 2018/01/24 17:53:50 executing program 4: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f83000-0x20)={@generic="c02a14c57b9769a35d4e87682d59d862", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000855000)={0x0, 0xa336, 0x1, [0x6]}, &(0x7f0000f84000-0x4)=0xa) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f84000-0x8)={r1, 0x101}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000f81000)={&(0x7f0000f82000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000c53000)={&(0x7f0000f82000-0x68)={0x68, 0x29, 0x8, 0x5, 0x1, {0xd, 0x0, 0x0}, [@generic="ce98a9f1efb5bf356ffbb365395bc004a80aaff4f76269fbc48c396c184669517703378a36e73776dfcc6e37837977f7ac759852f5a542e1402695ed4082a2b299c2c0e41949400c3a8886b1923940b795"]}, 0x68}, 0x1, 0x0, 0x0, 0x4084}, 0x40000) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1b, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000005000-0x2)={0x11, 0xf7, 0x0, 0x1, 0x0, 0x6, @random="1fd4babda70f", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6, 0x0}, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000000b000-0x4)=0x0, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000005000-0x4)=r1, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6, 0x0}, 0x4) 2018/01/24 17:53:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a30000-0xaa)="1b0803ff3c8a6401766e62e6322a7909a0e443a28dc6a370a23187fe077a9121d064c765828877c70f8489d6a5759706b2df6d0808d6ec47074793149426000000", 0x41) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000e88000)={0x6, 0x200, 0x1acb, 0x3, 0x1, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000002c000)={r1, &(0x7f00006c9000)="166685242242aa1f14ea198dfcd3b016fd013e", &(0x7f0000418000)=""/210}, 0x18) 2018/01/24 17:53:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000075e000-0x28)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x44, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @IFA_FLAGS={0x8, 0x8, 0x0}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}, @IFA_CACHEINFO={0x14, 0x6, {0xfffffffffffffff7, 0x10000, 0x0, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f0000900000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000c0c000-0x90)=[{0x18, 0x117, 0x2, "90"}], 0x18, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c7e000-0x2c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000aec000-0x10)={r0, &(0x7f000000e000-0x2b)="b604b1a18a49408646809a93847c38d4001265d5b02bb4be16fcff8f44778c0f04290c1562642867e21782"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c93000-0x20)={r0, &(0x7f0000dea000)="1bc4ecf107d22b82188ca433e990b710adadb6c9eadfc0f9766b768069a7942127bd128a121dfc0fdb0df6af34480000000000000003b71e421aa40983234add7164547ea272721a721450cc77000c52885d7633ee103dca058275f910c101853a8b67f18eb17ec3e922dfe40ee0", &(0x7f0000a9c000-0x6b)="21c3aa7f4242e749a8e962b5fd05aa4c6595d6f53d503522be743e95a6d2484b7b3260938a18b9b6a65ff0ffd8b6e7030639724819b1e9c817acb2f8290c98ec8faf04d2a1b55c06b8f8eaf8d322515191c8a336f6e6f6c65b017fb5b136f7f1d4f6f229ddf5ffc50d566c", 0x1}, 0x20) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000608000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c5e000-0x4)=0x10) setsockopt(r1, 0x987d, 0x140000, &(0x7f000069a000)="d783aadbd1c99d92921b6b095e0c3ec7630defe5adc01b9f9a0a75b88d687610ae1f20312ce71ea075812476bdcf0d316f1146e1e632f63096d634c67edab6bc6e3c69eacf3bf89c3db4a470ff085a57395a7ea0ab250a", 0x57) socketpair(0x1b, 0x2, 0x80000000, &(0x7f0000041000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000288000)={0x0, @rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00002a1000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000741000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r4}, 0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d8a000-0x10)={0x0, 0xffffffffffffffff, 0x4, [0xc00000000000, 0xfffffffffffffff8, 0x6, 0x500000000000000]}, &(0x7f00009fd000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000bc4000)={r5, 0xffff}, &(0x7f00005b6000-0x4)=0x8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000e0c000-0xc)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00002fc000)=0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000e2e000)=0xcd56, 0x0) accept4$inet(r3, 0x0, &(0x7f0000763000-0x4)=0x0, 0x80000) [ 1026.794911] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/01/24 17:53:50 executing program 6: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x25, 0x8) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000886000-0x4)=0xfffffffffffffffd, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e6a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00002f7000-0xc)=@sack_info={0x0, 0x0, 0xfff}, &(0x7f0000456000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000134000)={r2, 0x6}, 0x117) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000cc4000)={0x1, {{0xa, 0x1, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/24 17:53:50 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000)={&(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)=""/156, 0x9c}, {&(0x7f0000001000)=""/247, 0xf7}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000002000-0x6b)=""/107, 0x6b}, {&(0x7f0000002000-0xea)=""/234, 0xea}], 0x5, &(0x7f0000002000-0x4a)=""/74, 0x4a, 0x5}, 0x21) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x3ff800, 0xc40b2183c9e2909b, 0xff, 0x61b4, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r2, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x200}, 0xfffffffffffffff8}, {0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, 0x9, [0x8, 0x5, 0x0, 0x0, 0x5, 0x5, 0x3, 0x80000000]}, 0x5c) getsockopt(r0, 0x800000000000010d, 0x0, &(0x7f0000700000)=""/4, &(0x7f0000e52000)=0x4) 2018/01/24 17:53:50 executing program 0: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00004ed000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}, 0x10, 0x800) mmap(&(0x7f0000098000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) r1 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000007000-0x20)={@common='eql\x00', @ifru_flags=0x2}) r2 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r2, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) getsockname(r0, &(0x7f000009b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000009a000-0x4)=0x8) sendmsg$nl_route(r2, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32=0x0}, @typed={0xc, 0x0, @uid=0x0}]}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f000042f000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000002a000)='yeah\x00', 0x5) shutdown(r0, 0x1) socket(0xf, 0x803, 0x6) 2018/01/24 17:53:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) ioctl$sock_ifreq(r0, 0x8918, &(0x7f0000707000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x7fffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000c40000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/24 17:53:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000034e000)="b374b4f566fab6de4899a471c869831e80bff1e482a4cb188cff20475d781ceb32eae02e0066350cd56d1cc710e26b9272c63ada2732145c7173446a1adcedb0a4f0640f08e458f0e30ca363e8c760c9b037fc6942178ad4b87623790593bea4b95805", 0x63) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009bd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) tee(r1, r1, 0x401, 0x6) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000605000)={0x0, 0x0, &(0x7f0000d9f000)=[{&(0x7f0000662000-0x9b)="e3", 0x1}], 0x1, &(0x7f00001ed000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendmmsg$alg(r2, &(0x7f000000d000-0xe0)=[{0x0, 0x0, &(0x7f0000684000-0x60)=[{&(0x7f0000345000)="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0x1000}, {&(0x7f00008cf000-0x1f)="03fbfdc81b9455ffbbbc323d974f70e739124c6cf10b9aa1ea00231e59c16e", 0x1f}, 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{&(0x7f00003a0000)="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", 0x1000}, {&(0x7f0000aef000-0xdc)="d66e44fa261a48ea8e1d6a64cf6f5ee8f1d3b8aa71c62740a927ad4607ffe33ac9366a1562c8d772c6add491da840d53297d13cd935d8ba18eecb240d3b559eb8be992ebe2ed9eba4ba9997132734a4dd0d3565cd4b21bc83923bcef5fedd9f0b794fac6807ce10d43c658f72067e63e1e874dc69b6fd67eb19410ad037fe37d3ace4defff04014d8970e4c989062794eb8892671207d829ef088f6bca2bb05f9b3f9d9c285ddd0ac91ee3c87a4f4acd2062cdefdbd2ed13ac724bf100c6b6f6d4a76c1f4881b83a6bbfdc3259de88d058362540ae1e7ab93ce5114e", 0xdc}], 0x4, &(0x7f000009b000)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xd8, 0x117, 0x2, 0xbf, "1fa0372342802d2dbc85e21f661a32e2ffa96fe0f46d7fce3503ad948a62090dfec2d578c458f9ff4fe98e780e9f4e1e94a0fd594fc917512f97c50a09c1f2da7b7bffc6a3d535f2516ca8210f42887b5856d0a685586612d302e91fcad4f9f32dfbb4445e8bca4b6433939f5f74bf260fd460a82c7abeaa148cd3a7752224763f0f1a231ea439ed39dc38ed70d6b7875e86f280561be1f7b9b015ddfeef7e7ccdec9b9ea9414a3ab5a6fa5fdc2d6bcef3025259d7efb7989d2786434c1925"}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x168, 0x41}], 0x4, 0x81) r3 = socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f00003a3000)={0x0, 0x0}) bind$llc(r4, &(0x7f000032c000-0x10)={0x1a, 0x1b, 0x9, 0x8, 0x100, 0x1000, @random="24ad4cf8572b", [0x0, 0x0]}, 0x10) recvfrom$inet(r3, &(0x7f0000d42000-0x1000)=""/4096, 0x1000, 0x2, &(0x7f00007db000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[], 0x0, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001000)=0xfffffffffffffffe, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000002000)={@empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000003000)={0x81, 0x8001, 0xffffffffffffffff, 0x5}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000)=@assoc_value={r2, 0x8}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000006000-0x1e)={0xff, 0x100000001, 0x0, "73dfa0cc78a2", "123999dabde47e5455f5ef9ec612afd3"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000006000)=0x14) recvfrom$packet(r1, &(0x7f0000000000)=""/55, 0x37, 0x0, &(0x7f0000005000)={0x11, 0x19, r3, 0x1, 0x3ff, 0x6, @random="762aebefc9b9", [0x0, 0x0]}, 0x14) sendto$inet6(r1, &(0x7f0000001000)="71c641dcc3fa240a9381d78f0d5b910580d536857bd86991d2bbb4e3a1d5875471a1d1d29634654bbd3e135524cc1467fc9fa4860773e16aef7b376c0aabfb676a0dfb95f3b1adde7d095e97eb2d4671fd952e7092bd15c13f09bc56af8e78174786b32ba6bb1f3d4c68ca24f5f2884fa7365d4b8570feb89328de81a17ba3e46c2b90e077ccc0ee4ad105001ac5ae5ebfb45acc289257aaa45f51", 0x9b, 0x1, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x3ba56db7}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x100000000000000, 0x3000000000000, 0xd, 0x1, 0x5, 0x860, 0x60, 0xc9, r2}, 0x20) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000003000)=0x0, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000008000-0x37)=""/55, 0x37, 0x40000000, &(0x7f0000007000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r1, &(0x7f0000006000)=""/250, 0xfa) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000008000)=""/22, &(0x7f0000008000)=0x16) 2018/01/24 17:53:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000be8000)=0x8) 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$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x20, &(0x7f0000001000-0x20)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 17:53:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000493000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "8085fe", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x2, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) [ 1026.854252] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/01/24 17:53:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000493000-0x10)={&(0x7f00000a6000-0x14)={0x14, 0x800000000000003, 0x2, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) recvmsg(r0, &(0x7f00008e5000)={&(0x7f0000e91000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007c1000-0x90)=[], 0x0, &(0x7f000021b000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) pipe(&(0x7f000007e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000177000)=0xffffffffffff7060, 0x4) 2018/01/24 17:53:50 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x2, 0x803, 0x6) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000cf7000)={&(0x7f0000cab000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x20)=[{&(0x7f0000ff7000)="1fb9336f6d6e6ff8439829b62a6f06118c763e8bbabeca5a9ea2ad5d1cd78971631677a1ee6f7844b9237475a6d29594b1723e0ad2c8b5af281aca3f9d53bb7b995c648b7eeb33744116bb0091f57047eaef6cd733aece44992b9ac09605be85", 0x60}, {&(0x7f0000e8a000-0x80)="d0e88111c17f64eceb9a1139b40b40d248b5882e106d892d7d1d4b4ddc62c676b5f8f4a7efd19b0511fd36855488986404d30f4436d5609a00a092c9ad0fb5b975fb5e4fa89eaa439016740200b75731a2543a100beb29a4c9ed6fe528d3731eef88ce59a752bff4926b6cc003269034bda915390a369f87922a3ed330eaf326", 0x80}], 0x2, 0x0, 0x0, 0x8000}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f80000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r2, &(0x7f0000ff8000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007b9000)=0x10, 0x80800) getsockopt(r0, 0x84, 0x80000000075, &(0x7f000048d000)=""/24, &(0x7f0000fe3000)=0x18) 2018/01/24 17:53:50 executing program 4: r0 = socket(0x2, 0x805, 0x0) close(r0) 2018/01/24 17:53:50 executing program 7: mmap(&(0x7f0000000000/0xdf000)=nil, 0xdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000df000)=0x0, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00000e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000052000)=0x4ee, 0x4) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000e0000)={0x0, 0x0}, &(0x7f00000e0000)=0x8) mmap(&(0x7f00000e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000e2000-0x4)=0x0, &(0x7f000003a000-0x4)=0x4) mmap(&(0x7f00000e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000e3000-0x5c)={{0xa, 0x2, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, {0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, 0x7, [0x9243, 0x8, 0x0, 0x1, 0x0, 0x303c, 0x10001, 0x1]}, 0x5c) getsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/01/24 17:53:50 executing program 6: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000058f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000af7000-0x38)={&(0x7f00005f9000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af6000)=[], 0x0, &(0x7f00009b9000-0xfd)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 0: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00006e5000-0x78)={0x9, {0x2, 0x2, @rand_addr=0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x4, 0x4d618c29, 0x10001, &(0x7f0000d1b000-0x10)=@generic="d993955a90f2d80cfff9e324aa555c0f", 0x9, 0xcb, 0x3}) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0xe, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006ed000-0x4)={r0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000bd3000-0x4)=0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/24 17:53:50 executing program 5: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f7f000-0x4)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) r1 = socket(0x4, 0x2, 0x100000001) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f84000-0x18)={0x0, 0xfff, 0x10, 0x4, 0x5c800}, &(0x7f0000f84000-0x4)=0x18) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f83000)={r2, 0x5}, &(0x7f00000b3000-0x4)=0x8) 2018/01/24 17:53:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00004dd000)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10, 0x80000) accept4$vsock_stream(r0, &(0x7f0000e3a000)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10, 0x800) r1 = socket(0x10, 0x802, 0x4) write(r1, &(0x7f000068e000-0x22)="2200000015000701000910ff00000004780000000100000009000100000100000115", 0x22) r2 = epoll_create1(0x400000c0000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00007b4000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x8, 0x81, 0xc2}, &(0x7f0000394000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000cda000)={r3, 0x4}, &(0x7f0000c8a000)=0x8) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000adb000)={0x80000000, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00006da000)=0x8000, 0x4) setsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f0000313000)="25c868b2788b002b4b1cdecc941f0ce730cf82f30b11343eb3f182dfcca9c4c07a85c878b31ee3be345bab8f50603c671df1dd", 0x33) 2018/01/24 17:53:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0xfffffffffffffffd, 0x0, 0x1, 0x0, 0x0}, 0x48b) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f000059e000-0x8)={0x0, 0x0}) bind$alg(r1, &(0x7f0000f8d000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia-generic)\x00'}, 0x58) bind$can_raw(r2, &(0x7f000000c000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/24 17:53:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000084e000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x0, 0x4, {0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}}}, 0x3a) mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x801, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00002de000)=0x0, &(0x7f0000117000-0x4)=0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xc6) close(r2) 2018/01/24 17:53:50 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 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) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000001000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) sendmsg$nl_route(r2, &(0x7f0000001000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001000)={&(0x7f0000001000)=@getstats={0x14, 0x5e, 0x200, 0x3, 0x1, {0x0}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) vmsplice(r0, &(0x7f000073b000-0x30)=[{&(0x7f0000001000-0x32)="87b89a9f6d8bac7ba47e28d302686303dde7aa86f4aa31e4531dd2d7711bab54f3c61d5dd500f3600597073c2751261d3688", 0x32}, {&(0x7f0000000000)="db3113ae4be5419dcdb00d2f70", 0xd}, {&(0x7f0000001000-0xd7)="8ec0ab28dc12f772c2ac4840022a461e05c3240a56a58f18c3de033382de11ede4022a1c521f99d346777d8f7ec566f0e909296253d046e4deeedc423b8b8515d5880b6f9dd2c0b837979cd9fb6f3ffe1d59d1da3b2e780b269f0e66493f8a2d83a4d5d8b20a497ca158b9e9d005dc76efaf7d4d05836e3ba68d85d3b0682bef12238bca6fba214d7ee0e8cfc1e9b28c00d038e9fee32473ba206490b61e0a0bac243a1196d36c87295f1b759f00813ca064afd70d6c1e0be54fd32d1d09eb602b229b018baa5d07438434be9a31726f57c053865a9f34", 0xd7}], 0x3, 0x2) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000000d000)="", 0x0) 2018/01/24 17:53:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socket$nfc_llcp(0x27, 0x1, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000dc8000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000db000)={0x0, @in6={{0xa, 0x0, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffff7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0xffffffff, 0x2, 0x40}, 0xa0) setsockopt(r0, 0x10000800000010d, 0x2, &(0x7f0000001000-0x8)="fffffff4ffffffff", 0x8) 2018/01/24 17:53:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x8, 0x7, &(0x7f0000cf7000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x2, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$llc(0x1a, 0x2, 0x0) accept4(r0, &(0x7f0000a35000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000011f000-0x4)=0x10, 0x800) 2018/01/24 17:53:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000f2d000)={&(0x7f0000ac7000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000159000)={&(0x7f0000879000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000328000-0x20)=[{&(0x7f0000334000)=""/190, 0xbe}, {&(0x7f0000d0b000)=""/0, 0x0}], 0x2, &(0x7f0000132000-0x28)=""/40, 0x28, 0x0}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x10001, 0x4) socketpair(0x10, 0x0, 0x3604, &(0x7f0000273000)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000c03000-0x4)=0x0, &(0x7f0000e51000)=0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x4, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000002000)={{0x100, 0x9, 0x7, 0x37a, 0x5, 0x3}, 0xffffffff00000001}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000007000-0x10)={0x4, &(0x7f000000c000+0xf35)=[{0x847, 0x800, 0x1, 0x1}, {0x9, 0x1, 0x5, 0x100000001}, {0x3, 0x5, 0x5e, 0x7}, {0x6, 0x10000, 0x2f2a, 0x4}]}, 0x10) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000000b000-0x8)={0x0, 0x4}, &(0x7f000000c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000000b000-0x10)={r3, 0x7, 0x4, 0x8001}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="05000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/24 17:53:50 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000016f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x2, 0x7, 0x200, 0x6, 0x74aa471f, 0x1, 0x251ffe, 0x0, 0x0}, &(0x7f0000539000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000680000)=@sack_info={r2, 0x3, 0x6}, 0xc) 2018/01/24 17:53:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000e92000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000da4000-0x10)={0x5, &(0x7f0000579000)=[{0xbe, 0xfffffffffffffff9, 0x8, 0x3}, {0x2c, 0xbfe, 0xed6, 0x2}, {0x3, 0x6, 0x4, 0x100010000000}, {0x81, 0x2, 0x100000000, 0x7}, {0x7fff, 0x9, 0x6, 0x4c6}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000749000)={0x0, 0x0, &(0x7f00005d4000)=[], 0x0, &(0x7f000008a000)=""/165, 0xa5, 0x0}, 0x1) 2018/01/24 17:53:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e6a000)={r0}) recvfrom$ipx(r1, &(0x7f000088d000)=""/166, 0x9, 0x120, &(0x7f000031c000-0x10)={0x4, 0x2, 0xa811, "47b4d248b378", 0x40002a0, 0x0}, 0xa1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e45000)={0x0, 0x0}) accept4(r2, &(0x7f0000b53000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000dd2000-0x4)=0x3a, 0x80800) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00002fb000)=0x0, &(0x7f0000d1c000-0x4)=0x4) 2018/01/24 17:53:51 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002000)={0x0, 0x0, 0x6, 0x5, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0xa)={r1, 0x8, 0x1, [0x6]}, &(0x7f0000004000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002000-0x8c)={r1, @in6={{0xa, 0x3, 0x3, @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]}}, 0x8c) 2018/01/24 17:53:51 executing program 3: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x2000400000d2, &(0x7f0000709000)=0x0, 0x4) 2018/01/24 17:53:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00007ab000+0x905)=@assoc_id=0x0, &(0x7f00007a2000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c69000-0x98)={r1, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0xffff}, &(0x7f000098f000)=0x98) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ff7000)="ff0204080000def31d001122000000d8144e00000000024f", 0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005a9000)={0x0, 0x58, &(0x7f00008b3000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, @in6={0xa, 0x2, 0xaa, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}]}, &(0x7f000069c000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00005e6000)={r2, 0x9}, 0x6) 2018/01/24 17:53:51 executing program 2: mmap(&(0x7f0000001000/0xacd000)=nil, 0xacd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000079d000)={0x0, 0x0, ""}, &(0x7f0000ace000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a21000)={0x0, 0x0}, &(0x7f00003b1000-0x4)=0x8) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000acd000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000acd000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000acd000-0x8c)={r1, @in6={{0xa, 0x1, 0x100, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000acd000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000acd000-0x9)=@sack_info={0x0, 0x100, 0x8}, &(0x7f0000908000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000031b000-0x8)={0x0, 0x9, 0x0, []}, &(0x7f000014c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000acc000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffb, 0x81, 0x6, 0x5b6, 0x5, 0x4, 0x8, 0xffffffff, 0x401, 0x1ff, 0x3ff, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000855000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000252000-0xd5)={0x0, 0x0, ""}, &(0x7f0000295000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a4f000)={0x0, 0x1000000000000, 0x20, 0x3, 0x6}, &(0x7f00009c4000)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000acd000-0x8)=@assoc_id=r3, &(0x7f0000acd000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000acd000-0x20)={0x3, 0xb7, 0x207, 0x5, 0x7fffffff, 0x3, 0x4, 0x1, 0x0}, &(0x7f0000962000)=0x20) sendmmsg$inet_sctp(r0, &(0x7f0000242000)=[{&(0x7f0000908000)=@in6={0xa, 0x2, 0xd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c, &(0x7f0000acc000)=[{&(0x7f0000acc000)="b1146679662571683059ee7187446768660b8692c8ef6319a6975d610f95e456082b2849ccb943817caf3a13c44abe40f657634b1375353d1506ff16fe841338fb239ed1cf1c49dbc956ed3ccd156ea0fe8846c9ac566b91045c2f7cb15cb54023869d138c5e764c9c1c687bb9f4650c16af2f71e80c83d143a9368fc7bb8b9cbcd7f109d63948971b756568d993d358b91ad0a0c196be106b3e7f3e30ba0b20b35c3598c3628fa1e4b1", 0xaa}], 0x1, &(0x7f0000acd000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x7e6, 0x209, 0x8, 0x1f, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x20c, 0x65352b5d, 0x9, r4}}, @init={0x18, 0x84, 0x0, {0x3, 0x20, 0x1, 0xffffffffffffffff}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0xc0, 0x0}, {&(0x7f0000acc000)=@in6={0xa, 0x2, 0xa1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c, &(0x7f0000acd000-0x20)=[{&(0x7f0000553000-0xae)="05e823024de10e28eecccf418923e24406980b6e9181188cc5a1164130f3712595b18f6eee7d6de48ed832bd28d463ce0f4d92ee23b8773347ff6b6f0f36e24599cc26c136ef0bb63f9582a5d1dc833424f3965677838f7dad8651541b94e4a047dff2cb3ea132ef2f5412b86d50460fe315727f88cb1b10c3baef4fd50d2074a4b8cb221511ef8d2d43d0a089a71e9678cf718b857718d16d7701fb84342cdab66525e896eafea72d38bdddc062", 0xae}], 0x1, &(0x7f0000421000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x4, 0x200, 0xffffffff00000000, 0x101, 0x3, 0x3ff, 0x0, r5}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/24 17:53:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000752000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000087f000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x409, &(0x7f0000045000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc={0x4, {@snap={0xaa, 0xaa, "a3dd", "2f9a7e", 0x88e4, "c17c97c13d34e69184194cbac245bf6a14a2dec5032b90be4327960f34fcb6281d0cfae36ed7b1088a2eed90c82d3b6088f81d7039f015d639e12e3583ba20d4c5b0d8f2b06c60f004e6ce6f4628dace07d45b875cf8faa2595e6f7814d27811de46c50dc45295e83d94697751f3b55c28db1edebcddbf9e5b455bb704cfe66c1c599d3f35cb585d1e4ac8981dacf1864500b67a142ba7b1ed910013885211f28398c757c6bdf5b128b86206511cfe3ce7419971fdaa497d9d2212f3a4db1de622427328e71d9f60d7d40209c11abcd074032c9f010021dbcee259c9"}}}}}, &(0x7f0000e6d000)={0x0, 0x3, [0x896, 0xbfc, 0x84b]}) socketpair$inet(0x2, 0x80000, 0x6, &(0x7f0000678000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000f1b000-0x4)=0x0) 2018/01/24 17:53:51 executing program 1: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x2, 0x0, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fe9000)={@generic="199cca387951433da7702e4449b74986", @ifru_flags=0x400}) bind$bt_rfcomm(r1, &(0x7f0000fe9000-0x9)={0x1f, {0x692, 0x10001, 0xd8, 0x8, 0x10000, 0x100000000}, 0x2}, 0x9) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000287000-0x10)="1e336500ff4ad5e700000022000000ec", 0x10) sendmsg$alg(r2, &(0x7f0000fe7000)={0x0, 0x0, &(0x7f000019f000)=[{&(0x7f000064c000-0x1)='^', 0x1}], 0x1, &(0x7f0000283000-0x48)=[], 0x0, 0x48880}, 0x44000) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f000031f000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fe8000)={r2}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000fe8000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000032d000)=0xe8) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r3, &(0x7f0000fe9000-0x8c)=""/140, 0x8c, 0x2, &(0x7f0000fe9000-0x14)={0x11, 0x3, r4, 0x1, 0x7d5, 0x6, @random="30c98cb82d7c", [0x0, 0x0]}, 0x14) recvmsg(r2, &(0x7f000027e000)={&(0x7f000010b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000008c000-0x80)=[{&(0x7f0000044000-0xe8)=""/232, 0xe8}, {&(0x7f0000284000)=""/171, 0xab}, {&(0x7f0000021000-0xd7)=""/215, 0xd7}, {&(0x7f0000284000)=""/152, 0x98}, {&(0x7f000008e000)=""/134, 0x86}, {&(0x7f000023a000-0x6c)=""/108, 0x6c}, {&(0x7f0000285000-0xf4)=""/244, 0xf4}, {&(0x7f0000035000)=""/183, 0xb7}], 0x8, &(0x7f0000284000)=""/230, 0xe6, 0x6}, 0x100) 2018/01/24 17:53:51 executing program 7: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000d82000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000)=0x7f, 0x2fc7a4f1) mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x8, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000f9000-0x8)={0x0, 0x0}) 2018/01/24 17:53:51 executing program 0: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000dc9000)=@get={0x1, &(0x7f0000dca000-0x12)=""/18, 0x6}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dc9000-0x4)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000401000)={@common='syzkaller0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000cb2000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) r3 = socket(0x15, 0x80005, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000c66000)={0x7, 0x4, 0xffffffffffff0fbf, "e47226a23787", "345cb0918f9a787656c12d13b6e919dd"}) getsockopt(r3, 0x10000, 0x7, &(0x7f0000862000-0x28)=""/40, &(0x7f000090f000-0x4)=0x11) 2018/01/24 17:53:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f0000715000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 17:53:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x80000000, 0x295) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) socketpair(0x10, 0xf, 0x4, &(0x7f000025e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d9c000-0x8)={0x0, 0x8001}, &(0x7f00009c0000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000fd9000-0x8c)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 1027.148841] sctp: [Deprecated]: syz-executor2 (pid 15432) Use of int in maxseg socket option. [ 1027.148841] Use struct sctp_assoc_value instead 2018/01/24 17:53:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) readv(r0, &(0x7f000007c000)=[{&(0x7f0000c72000)=""/156, 0x9c}], 0x1) sendmsg$netrom(r0, &(0x7f0000c78000)={&(0x7f00005ce000-0x10)=@ax25={0x3, {"9bb221388311df"}, 0x7}, 0x10, &(0x7f0000801000)=[], 0x0, &(0x7f00002e9000)=[{0xe0, 0x10a, 0x19a4, "811653590d2082b89e0288a9e296060f5e3a1bda15c9ccc4d8988036361fd388fae01f7cdd31fdc30947f662dfdb991156dd4f57c5b0036a13349fd015bd2838829c62284f9b21313326b3a77a332a3c83469217ee70e5919c2269529d89703dc070ee9bf3800f2d247a6e85a6b8b702da1cbee6724595c1a90971ecfe764717f10517e88041c021a06b30e326175f44b7334e0500473a145cf5280c70cfe584b65353ea41df3d28eff87ffc6bc9b6907e37bf49166e7a3a63542b768f2c84cb7356955583b410d890be3ff1783e"}, {0xf8, 0x117, 0x0, "caf921cff39915e142748a403826e22ae7bd4e23c42e6ee7573da9356545138ba1e6387b98e658876fd9eb4347f899c664b64a6a3643fafe2d1bd26a8dce2cac7be7859dd5da5a6952df8710fc876880ad36e65b47c1513aba5da3d9781677c8ac45ddcc446d8c32a6071899ee331fe41168cd7030558fe4ebdc4eb9e9a8441682543d06373e255bf1ba99b0c57d561277376b1b9f80708c8718f3853381bc5e0de6b73f3a6fac3d9417c7353300295111ee8ed48b3cef2cad4163f636f87f0b387e53b6354e78731453deb848a2c973842d02a30b61f40b91c17c0cef89632b6135357c"}], 0x1d8, 0x80}, 0x40000) 2018/01/24 17:53:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r1, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000005d000-0x8)={r2, r0}) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00004d1000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000547000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d97000-0x10)={0x0, 0x4c, &(0x7f0000572000-0x4c)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}]}, &(0x7f00000d6000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000230000)={r5, 0x40, 0x1, [0x1f]}, &(0x7f0000d04000)=0xa) 2018/01/24 17:53:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x40000000009) r1 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000d55000-0x8)={0x0, 0x0}) connect$bt_sco(r2, &(0x7f00005ff000-0x8)={0x1f, {0x100, 0x22, 0x5, 0xfffffffffffffffa, 0x6, 0x1}}, 0x8) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00004c1000-0x38)={&(0x7f0000380000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000c5e000)=[], 0x0, &(0x7f0000341000)=""/241, 0xf1, 0x0}, 0x2) shutdown(r0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000d8e000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e1d000)=0x14) 2018/01/24 17:53:51 executing program 5: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f8a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b91000-0x4)=0x26) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000914000-0x4)=0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000)="", 0x0) 2018/01/24 17:53:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000af3000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x0, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000040b000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f06000)={0x0, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8}, &(0x7f0000aea000)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d5e000-0x14)={r1, 0x10000, 0xd2ae, 0x9, 0x8, 0x3f}, &(0x7f000014d000)=0x14) 2018/01/24 17:53:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000d66000)=0x0, 0x4) socket(0x3, 0x801, 0x0) 2018/01/24 17:53:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = socket(0x40000000015, 0x1005, 0x197) r1 = epoll_create1(0x0) poll(&(0x7f00001bc000-0x50)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}], 0xa, 0x2) 2018/01/24 17:53:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) socket$nl_route(0x10, 0x3, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0xc5) poll(&(0x7f0000beb000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/24 17:53:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_bt_hci(r1, 0x400448e0, &(0x7f0000052000-0x9d)="242c332ad984bf77bc5bf4f0916a5ce66c26476a90d6b200dcf9b9053058d5fa6ce637153f8a658536896ba42a8498617524e47adf61b30ab045fa3cc114fe449ed93be24728c2e6f43c47278668d8069b49085364a98456d9842ff3c2144acd9ea7aa595e8c2cd4f8cf85fd4d7c4a72dcdd95fa826d1519386739e9fa8b00c127a57782524fa9078c1e505847767509f14979b370db3ad2d74aec6cc4") mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00003fa000)={0x0, 0x7}, &(0x7f0000f79000)=0x8) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00007d1000)=0xfffffffffffff83e, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000047000-0xa)={r3, 0x2, "d9bf"}, &(0x7f0000f79000)=0xa) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f7b000-0x8)={0x0, 0x0}) r4 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 17:53:51 executing program 3: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x3a, &(0x7f0000f89000)="df849ec2f4b8b0821cfd0bbbf9939b81e6b07cd413c8458f00735458c2f572c2e97166f0151341eed0aae6d4877b940a76cea671f43d713b9c2d6e4fb1c93a39c4a955c7d8291a3c1c09d90569dcdca7b28740381f2d90f9a9851f0f63a491dad53efec1d491c45782761d4bf4e3ec188f77b8ac4cd515dfffca14d616f288707963431618aff100428f12ef1eb01ccf8e4c8a1c068dfc", 0x97) 2018/01/24 17:53:51 executing program 1: mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0xfff, &(0x7f000093b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000126000-0x4)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000026000-0x4)=0xfffffffffffffff7, 0x4) 2018/01/24 17:53:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept$inet(r0, &(0x7f0000cf2000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000668000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[], 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x20, &(0x7f0000728000-0x68)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) r2 = accept(r0, &(0x7f0000f9b000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00000e7000-0x4)=0xc) getsockname$unix(r2, &(0x7f000057a000)=@file={0x0, ""/35}, &(0x7f00005b7000-0x4)=0x25) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000516000)={r0}) listen(r3, 0x4) connect$unix(r3, &(0x7f000075e000)=@abs={0x1, 0x0, 0x2}, 0x8) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000c26000-0x4)=0x13d57d6c, 0x4) 2018/01/24 17:53:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x3, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 17:53:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f000018e000-0x50)={@generic="010000000007ff060000000000e000d6", @ifru_settings={0x0, 0x0, @cisco=&(0x7f00005ce000-0x8)={0x3, 0x3}}}) 2018/01/24 17:53:51 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) sendmsg$key(0xffffffffffffffff, &(0x7f0000026000)={0x0, 0x0, &(0x7f0000027000-0x10)={&(0x7f0000026000)={0x2, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10, 0x2, 0xffffffffffffffff, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000026000-0x3)=0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/24 17:53:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000bed000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x46, &(0x7f000068a000)={@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=@redirect={0x5, 0x0, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, {0x5, 0x4, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) shutdown(r0, 0x1) 2018/01/24 17:53:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) unshare(0x400) splice(r1, &(0x7f0000c4c000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000000000)=0x0, 0x1000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000115000)={0x0, 0x2}, &(0x7f0000e1d000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000886000-0x10)={0x0, 0x4, 0xfffffffffffffffc, 0x7, r2}, 0x10) 2018/01/24 17:53:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000d99000)=0x0, &(0x7f00002f0000-0x4)=0x445bb5b6e850adf4) connect$pppoe(r0, &(0x7f00006fb000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="2785a9dd2d3836c496a6ca2fd932fa84"}}, 0x1e) ioctl$int_out(r0, 0x0, &(0x7f0000fa2000)=0x0) accept4(r0, &(0x7f0000f2d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006cf000-0x4)=0x14, 0x800) [ 1027.362415] : Invalid MTU 0 requested, hw min 68 2018/01/24 17:53:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8c) recvfrom$inet6(r0, &(0x7f0000580000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe06) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000597000-0x1)={r1}) connect$nfc_llcp(r2, &(0x7f00009a6000)={0x27, 0x0, 0x2, 0x3, 0x3, 0xfffffffffffffffd, "36768a65011028cf6f6f66593969bf366c6ecfa5623cd78f3c2a149da9f2f2a296e29d8874efa08c3fce84d4986736d7af94d5ac7d88b8c88f7717e14379c9", 0x5}, 0x60) sendto$inet6(r1, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/24 17:53:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff70, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000ce5000-0xa)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000a8b000-0x18)={r0, 0x6, 0x30, 0x78, 0x3}, &(0x7f0000f3e000-0x4)=0x18) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00004af000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/24 17:53:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0xfffffffffffffffd) syz_emit_ethernet(0x2b, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "bb"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000494000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000c78000-0xae)="6874637005df15a503b25c1d7e7fd2f339adc8d3ebe7af0f471c0630866b13f5e901c42df4e4bec01c5e636642a9000871c0b7fccfaa111068aa9899f4586192cf564f8837e5b7a69e42466adbbf7ddd5d7e2a470b51539c481035c40e3eb58731134aa50565f96ecd781532d3581c28389f3a5535adbd4cd67d8a22f8d05dd8e0047a1e158a2ab129bad6fe37a46b5f593802c96231e297d2f251f87968c408420f9d939f411bd2e6721f936290", 0xae) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000029d000)={0x2, 0x3, 0x4, 0x7fff, 0x8, 0x583, 0x4, 0x20, 0x0}, &(0x7f0000c71000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000003b000-0x10)={r3, 0x1fc00000, 0x10000, 0xe5}, &(0x7f0000cb2000)=0x10) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000bf5000)=0x0, &(0x7f0000ea6000)=0x4) 2018/01/24 17:53:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x7, 0xb, 0x7a, 0x7a, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4(0xffffffffffffffff, &(0x7f0000ca5000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f35000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000075c000)={0x1ff}, 0x4) 2018/01/24 17:53:51 executing program 6: mmap(&(0x7f0000000000/0x940000)=nil, 0x940000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f000093a000)=0x0, &(0x7f0000471000-0x4)=0x4) mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0xffff, &(0x7f00005b1000-0x8)={0x0, 0x0}) getpeername$inet6(r1, &(0x7f0000ab5000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000068e000)=0x1c) r2 = socket(0x10, 0x2, 0x100007) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000522000)=0x4, 0x4) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000fa5000)={@common='ip6gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/24 17:53:51 executing program 4: mmap(&(0x7f0000000000/0xb42000)=nil, 0xb42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80b, 0x1002) setsockopt(r0, 0x1, 0x400000000000034, &(0x7f0000250000)="6c59ea31da", 0x5) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000b42000)=[@in6={0xa, 0x3, 0xffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x9}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/24 17:53:51 executing program 3: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x8, 0x0, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000077b000)={0x0, @in6={{0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x2, 0x80000001, 0x4}, &(0x7f0000f1e000)=0xa0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f1e000)={r2, 0x2c, "6e758c5f7cf967639eac14a3267b21ba3cafd6e194e39c1b2d7693d72a606eddb7db90d26dcd7dc1a74a7948"}, &(0x7f0000df7000)=0x34) connect$inet6(r0, &(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$inet6(r0, &(0x7f000021f000)={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f20000-0x8)=@assoc_value={r3, 0x6}, &(0x7f0000f1f000)=0x8) 2018/01/24 17:53:51 executing program 5: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x100000000000005, 0x0, 0x7, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000006a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000045e000)={0x53, 0x5, 0x2, 0x5, 0x92f}, 0x14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000de0000)=0x15, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000335000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00001e3000-0xc)={r2, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/24 17:53:51 executing program 3: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008d9000-0x2)=0x0) getsockopt$sock_int(r0, 0x1, 0x19, &(0x7f00007d8000-0x3)=0x0, &(0x7f0000694000-0x4)=0x4) 2018/01/24 17:53:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) 2018/01/24 17:53:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) socket(0x8, 0x803, 0x1f) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000fcf000-0xf)={0xffffffff, 0x0, 0x200, 0x200}) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="", 0x0, 0x40004, &(0x7f0000346000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x0}}, 0x2e) 2018/01/24 17:53:51 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000c000)={&(0x7f0000001000-0x3a)=@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}}}, 0x3a, &(0x7f0000002000-0x30)=[{&(0x7f0000001000)=""/8, 0x8}, {&(0x7f0000007000-0x20)=""/32, 0x20}, {&(0x7f0000005000)=""/0, 0x0}], 0x3, &(0x7f0000003000)=""/225, 0xe1, 0x5}, 0x100) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000004000)={r0, r0, 0x1f, 0x3, &(0x7f000000d000-0x70)="1e003ccd4a8a7b3f8a180d7a1cbfba6590ea32b7ba75a07421d8336aa5c1b237a3bcbbcd167f8e07c404e57e8990fd3fce85f1fd9e15f7714205177b163d5a623dded287ce54fb18aac9840ab1a1b783996e64dbf3265f40358530495c33451dfc30b48053af3ac3311cedddbec4178042b57fe224e86954d0a9865540398264a35dc9219d0d9ef9efa155eb261c6803abd184357786c530be623158f5229f9e9ce1575da59a89ca943538efcc7fca57383711e37e2f2cca4959f98e48f953695ae93bbb2aea24889030f5afa71f891e", 0x314a, 0xffffffff, 0x9, 0x81, 0x2, 0x8, 0xc0a, "739b6b6df2f6bac251e9a71bf0d28542386a7a12384c2ce37a3bf4056e35cc0b3f67420c9bd12a0e5de579b394910a38cece791cccf61364d060e70976f1c0d1bd9a3f3c35d9e183e7b6b4ff49e12ff05f0d443081224a283fb51f5a1f0fbf14735926958487cbcf9428a6d67a090df8c2b8b521c8aef2157a8ca45fcdbf4f7d1a12fe397142f640909f82ef85edbba4451d9c6e8a2b0694928cbf7dcdec590d24be60e9376a69222b7247553f4af7fabe4ab337d8be2ccafd83d385b604d0"}) ioctl(r0, 0x800000000008982, &(0x7f0000000000)="") 2018/01/24 17:53:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f99000-0x10)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x43f4d64) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00004a1000-0x4)=@req={0x892, 0x8, 0x6, 0x10000}, 0x10) 2018/01/24 17:53:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00002c0000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000004, &(0x7f0000f96000)=0xba6, 0x201) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/01/24 17:53:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00008f1000)={&(0x7f0000384000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003bc000-0x10)={&(0x7f0000210000)=@getspdinfo={0x14, 0x25, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/01/24 17:53:51 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b10000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0xf, 0x5, &(0x7f000054d000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000574000-0x4)=0x0, &(0x7f00003f1000-0x4)=0x4) 2018/01/24 17:53:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x7fff) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x1) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000175000-0x4)=0xca0, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000210000-0x14)={0x0, 0x1, 0xeda7, 0x0, 0x100000001, 0xffffffffffffff7f}, &(0x7f00001ff000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009ea000-0xc)=@assoc_value={r2, 0x8}, 0x8) 2018/01/24 17:53:51 executing program 0: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) shutdown(r0, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x4, ""}, 0x10, 0x0}, 0x0) 2018/01/24 17:53:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f20000-0x310)={0x1, {{0xa, 0x0, 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, 0x2, [{{0xa, 0x0, 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]}, {{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]}]}, 0x190) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x400000000000000, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/24 17:53:51 executing program 3: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x1956e0955cbdc4cf, 0x8) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000435000)=0x3, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f89000-0x4)=0x0) bind$alg(r1, &(0x7f0000f87000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00008a8000-0x1)={0x0, 0x0}) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="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", 0x4ac}], 0x1, 0x0, 0x0, 0x4010}, {0x0, 0x0, &(0x7f0000ca3000-0x50)=[{&(0x7f0000190000)="8ab191c95e4a8d8715e37d126b9964722746aeedf386d684cb8e99baf7c054f3742d575941479d3a80d5", 0x2a}, {&(0x7f0000f7e000)="f4d2f59456f6af94a61d1a03e20a47a86e98461d3f9c3f589c5195d21065ca3ca8f977be7dde4409b8a646fd03943aecae41c2fb974c671d48c91d998056e0a498a34b3cfbe7641a1294312becfb9eb721a3f8a909244d093c958ac4066ce7ab852198903d69bd8b3119a272d1ba79afeca444e43b7a35bbe0b6af3da9ed53d029c26eefb7db48fee51f7fb9c737a5bc87", 0x91}], 0x2, &(0x7f0000f7e000)=[], 0x0, 0x841}], 0x2, 0x4040040) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f7f000)=""/223, 0xdf}, {&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f82000)=""/48, 0x30}, {&(0x7f00005f6000-0x66)=""/102, 0x66}, {&(0x7f0000130000-0xc7)=""/199, 0xc7}, {&(0x7f000075f000-0xac)=""/172, 0xac}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x8, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x800000000fe}, 0x40) 2018/01/24 17:53:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000022d000)={@generic="1bb7f4014b945c1d17da31568279f45b", 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000a87000-0x10)={&(0x7f00009d6000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) 2018/01/24 17:53:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000286000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000a69000-0x4)=0x4) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x4, &(0x7f0000fe5000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x3, 0x3, 0x2, 0x4, 0x6, 0x0, 0xfffffffffffffffc}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f00003fb000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00002f5000-0x8)={0x0, 0x0}, &(0x7f0000fe8000-0x4)=0x8) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000fe7000-0x4)=0x3, 0x4) 2018/01/24 17:53:51 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x803, 0x5) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000023000)={0x0, 0x0, 0x7f, 0x8000, 0x100, 0xff}, &(0x7f000000e000)=0x14) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000023000)={r2, 0x5, 0xffffffffffff4508, 0x201, 0x80000001, 0x8}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000a83000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000073a000)=0x14) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000417000)=0x8, 0x2) syz_emit_ethernet(0x3e, &(0x7f0000b96000-0xb3)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x21, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/24 17:53:51 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f000089c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c) r2 = getpid() setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000002000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000095b000-0x8)={0x0, 0x0}) sendto$inet6(r1, &(0x7f00004de000)="bdd19f321bda46fa2a5a95498e98aeb32efb14a81ade98466b07a171078ea72aad61e89e7421e0a9f58000cfaaeb30da31793fe9b8b7bad0516717eb7ffc37b7440cda64544a2ca180e606c4f22b011eab2e5989645987e5b3196faad9e4e8d77efe4fca4b774c538233b03461a124d8548e1c77c812cbfd32639025b2ef984f2c1d3c01da88967d5dc8105b6ab9d260454d869fcbcda724e6da", 0x9a, 0x20000000, &(0x7f000085f000)={0xa, 0x0, 0xf616, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00001f4000)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000d8d000)="ed09e608f3e3b9eab04bb1425b91b4efc933511c6aa12b67242629faf46e9358b490486332839302e2fcbf41296bd8d65a8d36180d4fc63b01733b62f4dc8cec3c2eca4eb9b87c16d5609e4abe809859d92c32b8d9014da63e2f869e4be8c43a86913fa6ea01eaca91fcedec746b292e3ba0ed9c5c46ec0b130a6c932a90638e07cf8e4fefc9598c2dafd3625ece6146453e3f5293f5cab4975451e67a85209925bf989dcdb672a4797a63bc401d5746078764eedaa4c1009d729575d5add0e0fb1944c44df64faabc5e963b69485087e98ad29d2a2bc036bb99da08a316ee7704e10a421129c0cd0de728c16adbe78ee1978f17", 0xf4, 0x40, &(0x7f0000294000-0x1c)={0xa, 0x3, 0xfffffffffffffff9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, 0x1c) syz_emit_ethernet(0x177, &(0x7f000069e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x169, 0x1, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x100002, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x1, 0x155, 0x0, "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"}}}}}, &(0x7f000072c000)={0x0, 0x1, [0x729]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000015000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000a53000-0x28)={@generic="a2232c9457dedc3d5de2072261a6cad8", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 17:53:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000012d000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@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}}, &(0x7f0000d0e000)=0xe8) sendmsg$nl_route(r0, &(0x7f00006de000-0x38)={&(0x7f00000e3000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000639000)={&(0x7f0000bbf000)=@bridge_dellink={0x6c, 0x11, 0x204, 0x0, 0x2, {0x7, 0x0, 0x0, r1, 0x40000, 0x380c0}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x2f}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x101}, @IFLA_PORT_SELF={0x2c, 0x19, [@typed={0x28, 0x50, @str='mime_typemime_type!vboxnet0*(\x00'}]}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x9}, @IFLA_OPERSTATE={0x8, 0x10, 0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x800) sendmsg$nl_route(r0, &(0x7f00002ea000-0x38)={&(0x7f000096a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002f8000-0x10)={&(0x7f00005e7000-0xa8)=@setneightbl={0x24, 0x43, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@NDTA_NAME={0x10, 0x1, 'selfppp0\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0x11, 0xf, 0x7fff) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a39000-0x10)={0x0, 0x4c, &(0x7f00001d0000)=[@in6={0xa, 0x0, 0xffffffffffff56eb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ebe000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00006dc000-0xfb)={r3, 0x4, 0xf3, "5e0dddd4ec80021ac4db645898192ff3e9274f47b9a180c79878679c985e31eef4f507727b39d86ea92fa2f356b57e77acb78a4fdc8df30233dc8d0e44197837d33d029ba34ac1e7c6f72aa4311c91d64f64ea39c1c090baf8f83399afc69579d7166b5fe20c036074c2658784932347dc432de513f4fc3942cc7380b93e3f833a80db623bbdafe0dcdecc0aaf607b9bd4cee09a9d815e3078c2848b9ce85821c714e8f6d0cc1d8b851ffdf29b7175a67505f4013190b91f7110d8b24ab7e5a65f20c648d53cbfb7e44719194561f76e553d2dc0d0c8c3ea9118df61ec9fe0a581a20df0fcd62cbbc09d769c5dbf3d182f5d7b"}, 0xfb) 2018/01/24 17:53:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x800, 0x2) sendmsg$alg(r0, &(0x7f0000565000-0x38)={0x0, 0x0, &(0x7f0000efd000)=[{&(0x7f00009f4000)="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", 0x1000}, {&(0x7f0000376000-0x52)="978b585af913988a61734085b88bad1836f959a1686cff48ab35cb74a30ac2d43d0d9ca38b82c1fa6a2aa981c21a86c3bcb51d2445214dd943ac52514394b658da85f9df53c8db3711bf9f8bad6d97c0255f", 0x52}, {&(0x7f0000486000)="3a7131aa3d06062605d22c44eec46975eecf228a7796cc3088af0d31d7976c0e60e26cb023417a35d56b984424a8d70dca00ba78115b993b83a803fb2dfacd1da4382858c0620270612add1ed3fa61a11389ef44e942340ecaa03f920478935aabee525094408ba9f80f467de63d19bcff08fc498b32da8dea8616dd85ce2f1a245604fe2c87475f864eb3d731e9e65583441aafa7ecf9c4069c2051b75e11511bd0dbd34903e4cf8814ef3fff2f25e4f5b9ffc3dbe27a0d5bb0fcfbe76d24a2b95e746628559ad7145406a897a6ddec4f0e2ecd88ea21159a2c042564b1d626e95f892d2dd2d9f071ed72334a2c312b931479427063f507", 0xf8}, {&(0x7f0000dfb000-0x3b)="f74bf69fab66b1a97b20656e7741e11597acf0079a08b65dac18a144aca4f870d14f6dbfa6eb870ce5fdf85c67de740537ec60d3b70f22a8f7465505dffb9a245117b92ab37994a48b59ebcfeccd34b3e6afd9694a93860ba4d0e6861acab691c186c89dec81d0239588ff3566d61bfc714731c13b36bd", 0x77}, {&(0x7f0000673000)="27e26995d75418fbb1a0182e33abd4b698b6dc5851bd005da42fd2882b40412f29140439c43e11846b3b5f809d42e43d4b9c82f64451981e52574d2604995c2b7f8bf073cb1859491014de983d536dd2a031d02e1fe64e0b03710abb0654c5c8cf55f00dca648cd5811396ffe6733d7390977018ecb252f74993f8db3b548de9888304a7b3701d396ea1b68c9392b070951082ac6ae0311f3d5794575ec818aa4e15e05826d20eabc1208156aee150307b31cc", 0xb3}, {&(0x7f0000667000-0xad)="a293a8baae7a8b23955310300c250953b75e5020dafebf4f6300892879ca3f27023c4b7e4ba157398196dfea4b9bf5d18d11cbd6b8b25eb87bfa377498c076f967f0c611af4298aeb36980a7142deb5afff1e92cd6ff0fb45cfef0349691cc29564adb9cd737a602b166d381907a15c0bfa79f33b3085e15298ab517c3b382fbc7a0492a20ddd4e8b6def72de597a12c5ede0046354b1643699847f07cc761e47ceaa1c91f5431f3a0cf4cf584", 0xad}, {&(0x7f0000528000-0xd1)="910ab92cf7b2b6aa7452e51433c17ad79c9b07c5f5d1a1e88be9c8869cfa2e6281f02b938d18ae67fa61b334f91be8ae113c8f8e98ddbab23b0bde465974d82ea8ab6570b0502c012f6655a09795e2351b83b307b4e15158b519209655807b831aa720aed550c77fa445856779b6ad66897751813647aef628d4df7ce9a223a1baf68d836dd02e87e6845351537da6b310825dabcf8aca68f71a844883de65e822788db69ee6a0c9535f235094514646ee0cd29a330673b81be7102671b5b036ab89a56b5ae861403dcc240021648f8d26", 0xd1}, {&(0x7f0000fd7000-0xb0)="5353034484a6904f9f7e91f7f9d15afe10b9681c5518dfb5496711c6fe3d26d32e1f4494c313849518d574f30bc9a97d289db3848189aa66d4fcd14ce8560bb6ef6fb2646a7f6e21fb75de7f45109253982ddc81e6d9f44855671a4d57131809213312bafd440dfa81ec64aa612ec9aee8d2225aea4acb7e9435fd712e40054139cc94f22a22ab2ce11b8fc126974b526a44686c18e0e87957bf6e35093658546f321563bfd61b6c39f91b27c11746c9", 0xb0}, {&(0x7f0000594000-0xb9)="40367a00830e37d182b086adb993ff1273fefd61f1d28d26005684ff604231ea16861f969d03b14cf1f7d0d678687607f3a16721edcb21fd34909c31e5273729ad012e814ce0deedf1c74b8bd8c1f58e32306546d9ad363aea0e24eb147a3dec9657604fc129a6ac3adaa524e654765509c8e21f67207b5b3c1608c4b010be1a5d6031ef0d1bf5bd307dffb917c84441314a9987052f6112e0c1cdb323345f3120b84b1b52b368fbef8a817ec47ead44b7f48f8ab23090c1ab", 0xb9}, {&(0x7f0000011000)="792eafc3a041969d02fe15a46df607d67d959c0f9eee2968e0f6b0b58cb1a825ec9d82c87d2354b6f83934dd530def08130f4bfa48eb01c222e4c04fd1e6495cdbbfca7e7688aabf9fd2f905663f4f5f72926edf2565f3bf88fd84e0ec02592a95f5a8198115f9866f78580c9e20f797b2669aa1c7b64bd90214709b155be0e22db4592bde726f0169ab2bb871106110da4c4ebb250ed04eaf1b78adcfdf29", 0x9f}], 0xa, &(0x7f0000a46000-0x200)=[@iv={0x20, 0x117, 0x2, 0x5, "52053f705c"}, @iv={0x68, 0x117, 0x2, 0x51, "7f7ad8dc78c88c4c042d044836e9c89b50b7eef2025482cff431f0d4d68273ca940cba947975de1e70bacbdd18e9a9d1bf70e804c41f38c23415d1f8a7dbf080c037dc134b84c2f90043ea9a19978dfa01"}, @iv={0x68, 0x117, 0x2, 0x51, "b16eb694da7f3d32be87240e478437934c5f478027b357f1779180e36a99e1ead77f7396e61f67f01b28930e98f8a6fc6865494bd161bad5f3c8fc5b64b314954215db2b06f3618be38d69d540b6e221ea"}, @iv={0x68, 0x117, 0x2, 0x4d, "bacb28c029992af126a3dc979334c4c9375175de2c7cd5c1d7c4a8423c90d2c1e39d750a39d8802bbe5a0ffcc082315683a3b0791bb6fd9aee53470534864832068cc1760f1b5011c64f3e3446"}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x60, 0x117, 0x2, 0x47, "32ba31ab7c1689526681a14714a3701617dc8ec4ba831ddaa66dbe3edd690271a4b913ff88126c2617170cff2f74f916599b736666a56afb928dd3a61cda360549953aff0a47e7"}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x200, 0x40000}, 0x800) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00005fa000-0x12)={@common='vcan0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f000058d000-0x38)={&(0x7f0000cd5000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f0000813000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @IFA_LABEL={0x14, 0x3, @common='teql0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@generic="6680cebb53a3de35a41dc7d7db2b3b7f", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6(0xa, 0x7, 0x1) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00005c9000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4, r1}) sendmsg$nl_route(r0, &(0x7f0000700000-0x38)={&(0x7f0000dbf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000de2000)=@ipv4_deladdr={0x28, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @IFA_FLAGS={0x8, 0x8, 0x101}]}, 0x28}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) r3 = accept4(r0, &(0x7f000034d000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007c0000)=0x8, 0xe4be7fb5fe858be0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000ebe000-0x2)=0x2, 0x2) 2018/01/24 17:53:51 executing program 0: mmap(&(0x7f0000000000/0xdde000)=nil, 0xdde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00003a2000-0x27)="2600000026004701925ef1f70722000002000001010000000700ff36b807475105001a00000061", 0x27) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000ac7000)=0x0, &(0x7f0000047000)=0x4) recvmsg(r0, &(0x7f0000dda000)={&(0x7f00009a9000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000000b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f00003c2000)=0x5, 0x4) 2018/01/24 17:53:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bd9000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x2c, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) r0 = accept(0xffffffffffffff9c, &(0x7f0000152000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000078000)=0x10) bind$netlink(r0, &(0x7f000082a000)={0x10, 0x0, 0x0, 0x10810020}, 0xc) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000246000)=0x81) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000017000-0x2)=0x1ff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000093c000-0x4)={r1}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00007d0000)=0x0) 2018/01/24 17:53:51 executing program 7: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fda000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000fda000-0xe)={0x1f, 0x1f, {0x6, 0x6, 0x4, 0x100000001, 0x0, 0x2e}, 0x7, 0x5}, 0xe) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x7, 0x0}, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00001a5000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000a5f000)={0x0, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00003e1000)={r2, &(0x7f0000fdb000-0x75)=""/117}) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000a76000)="", 0x0) 2018/01/24 17:53:51 executing program 3: mmap(&(0x7f0000000000/0xff000)=nil, 0xff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000ff000)={0xffffffffffffff9c}) r1 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000051000-0x8)={r1, 0x3f}) syz_emit_ethernet(0x3e, &(0x7f000009d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2feb7", 0x0, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/24 17:53:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000b9a000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000ea6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='dummy0\x00'}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00001b2000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00009dc000-0x8)={r2, r0}) 2018/01/24 17:53:51 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000000)=""/176, &(0x7f0000001000-0x4)=0xb0) bind$netlink(r0, &(0x7f0000002000)={0x10, 0x0, 0x2, 0x80000}, 0xc) 2018/01/24 17:53:51 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000025000-0x4)={r0}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000014000-0x9b)="373f8793eeb92496286de13b43d907d3c5eea8c3af0b0113c3b013d4c772a137bd7fbb902694591b3a44a874aba18bc2919db1908f099d26ffc85824c1e33a27b92b0cdddde06c51959f89ea0b526f010d9c06344bdcea8678bdc52143d0ae40f2a8218a7da895b1b6a58934400ee75a1fbe0c93063b94edfff7fad773dc4868f3c5d51176320140d801c550ada86ffd9176b6dcf45363386895a0", 0x9b) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000025000)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f000000f000-0xc)={0x10, 0x0, 0x0, 0x20c00004}, 0xc, &(0x7f0000017000-0x10)={&(0x7f0000012000-0x1134)={0x1134, 0x14, 0x200, 0x7, 0x3, {0x17, 0x0, 0x0}, [@nested={0x1120, 0x93, [@typed={0x1008, 0x87, @binary="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"}, @typed={0xc, 0x22, @u32=0x8}, @typed={0xc, 0x7d, @pid=r2}, @generic="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"]}]}, 0x1134}, 0x1, 0x0, 0x0, 0x800}, 0x40) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000024000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:51 executing program 2: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000110000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000194000)=0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000ae6000)={0x0, 0x0, &(0x7f0000e4e000)=[{&(0x7f0000f73000)="6243c575ef16a8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df3153f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749504ab08cb2816531bcfd94aa87db5a124a2b325c80abbee94894364bdf94ace96c44835698ac", 0x96}], 0x1, &(0x7f0000f73000)=[@assoc={0x18, 0x117, 0x4, 0x7e}], 0x18, 0x1}, 0x20000000) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f6f000-0x79)=""/121, 0x79}, {&(0x7f0000f73000-0xd5)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) pipe(&(0x7f0000ac9000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000580000)=0x0, &(0x7f000014b000-0x4)=0x4) 2018/01/24 17:53:51 executing program 3: r0 = socket$inet(0x2, 0x3, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000000000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000005e000)={@rand_addr=0x3, @empty=0x0, r1}, 0xc) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000001000-0x4)=0x1000, 0x4) sendto$inet(r0, &(0x7f0000890000)="", 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 17:53:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00005ef000-0xa0)="220000001e0007ffe901000f09000700000900ebfe03a7f21900ffff050008800100", 0x22) write(0xffffffffffffffff, &(0x7f0000002000-0x1f)="", 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000daa000)={0x40, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x292, 0x7, 0x9, 0x8, 0x2e8, &(0x7f000004c000)=@generic="abb3cbdd377927e64b7e301e2529e922", 0xcf, 0x9, 0xb4e}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004000-0x8)={0x0, 0x4}, &(0x7f0000003000)=0x8) accept4$vsock_stream(r0, &(0x7f0000b75000)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10, 0x800) [ 1027.790523] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 1027.796196] openvswitch: netlink: Key type 511 is out of range max 29 2018/01/24 17:53:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005f6000)={r0}) accept$alg(r1, 0x0, 0x0) getsockopt(r0, 0x10d, 0x0, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/24 17:53:51 executing program 4: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000426000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000338000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000578000-0x8)={r1, 0x100000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$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$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={r2, &(0x7f0000fca000)="", &(0x7f0000a32000-0x55)=""/33}, 0x18) 2018/01/24 17:53:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000687000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, &(0x7f00001e7000-0x4)=0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000398000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f7e000-0x4)=r1) [ 1027.822259] openvswitch: netlink: Key type 511 is out of range max 29 [ 1027.849207] Bearer <> rejected, not supported in standalone mode [ 1027.865371] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/24 17:53:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000011000-0x18)={0x0, 0x0, ""}, &(0x7f00003ad000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x0, 0x3}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x6, 0x4) 2018/01/24 17:53:51 executing program 2: 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$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000c69000-0x10)=@buf={0xc0, &(0x7f0000e0d000)="8e3dd4c15e9d825d12481ab975040f71a74b152f4c5609a133e6140b498fe27a365cc683a0135f0e2e5d6e39531d95948d93011c3b0d280d279bf548cda86063ede0f7e65491bc13b2e50cc12485e565c3d56f2cab10f1960b3bf2dad406cbb22ce96205735ac22a683d9b6a2f8b3ed4d5a79972e96922f7c3e8b380b2fab3f7140ee10da3eb4564de9f861e22f2165fbb5c60be28be11de293c5e62a6d5cf24dd9361135380141ba1de416a0e70fe18fd629ce87a56a6b35165e47923795eac"}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) write(r1, &(0x7f000076b000-0x24)='"', 0x1) socket$inet_sctp(0x2, 0x1, 0x84) recvfrom$unix(r2, &(0x7f000042f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d24000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/24 17:53:51 executing program 4: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x390) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000d7b000)={&(0x7f0000b86000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000061d000-0x30)=[{&(0x7f0000f7a000)=""/4096, 0x1000}, {&(0x7f0000f7b000-0x3d)=""/61, 0x3d}, {&(0x7f0000e90000)=""/57, 0x39}], 0x3, &(0x7f0000b06000)=""/191, 0xbf, 0x8}, 0x2) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000d26000)=0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000b03000-0x4)=0x0, &(0x7f0000f7b000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000f7a000-0x4)='tls\x00', 0x4) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000b8f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 17:53:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={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) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$inet6(0xa, 0x0, 0x3f) setsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f00008f0000)=0x5380000000000000, 0x4) bind$alg(r2, &(0x7f0000a21000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r4 = accept$alg(r2, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b92000-0x8)={r4, r0}) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x0) r5 = accept4(r1, &(0x7f0000968000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d8000)=0x10, 0x800) connect$vsock_stream(r5, &(0x7f0000451000)={0x28, 0x0, 0x2710, @my=0x1, 0x0}, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000a26000-0x4)=0x0) write(r1, &(0x7f00001dd000)="e5238e0175c21da91f4dab4607f8c6f4a821128ed04ef7447d6c5ff6cd438ed4737c74bfb53fe2e467170ff83dbe7e3eee6518b5efdde46a93f69805402f3868d3a819130ea988a9f3dcf0060c2c657b8bcd0c6de388b15e676161a12d81d790c8fbddfea89a2343b59ddc6de647d3a98ee79f59a80e1329d86f81752eb5f3c7a5ae60cf0e163bf9560e051b86e4490d068093feec956b5d983dacaeb3bda406f216edf2aa4bfca335f3eaf2c23cafd6655beaaf80c1e0bc82d5cddf1137e11568abb1ee9b7d819f4b1052b2dfb25e", 0xffee) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/24 17:53:51 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f00007c8000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000991000-0x4)=0xe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000+0x9c4)=0x8, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00002de000-0xe8)={{{@in=@rand_addr=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}, {{@in=@broadcast=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}}, &(0x7f0000001000-0x4)=0xe8) bind$can_raw(r0, &(0x7f00004f9000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000b95000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000052f000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000db3000-0x28)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000031f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f000044e000-0x1000)=""/4096, &(0x7f00000bc000-0x4)=0x1000) sendmsg$nl_route(r2, &(0x7f0000bf6000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00009bb000)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r5, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x3, [@generic="633852d053"]}]}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000a3d000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003a4000)=0x14) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000bf2000)=@generic="0b8e536413a9dea227eba676e941b34e", 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000080d000-0x4)=0x902, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000a57000-0x10)=@generic="d33756daea9dbf4ea171be02f242b1f9", 0x10) 2018/01/24 17:53:51 executing program 1: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000f8f000)=@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}}}, &(0x7f0000396000-0x4)=0x3a, 0x80800) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000f90000-0x4)=0x2) 2018/01/24 17:53:51 executing program 0: socketpair(0x19, 0xe, 0x3, &(0x7f0000e13000)={0x0, 0x0}) r2 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r2}) sendfile(r0, r3, &(0x7f0000001000-0x8)=0x0, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r4, &(0x7f0000002000-0xc)={0x4, 0x0}) setsockopt(r4, 0x800000010d, 0x0, &(0x7f0000ce7000)="14ff9a2c", 0x4) 2018/01/24 17:53:51 executing program 7: mmap(&(0x7f0000001000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b55000-0x28)={@common="627269646765300000008100", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000088a000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @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], @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000002000a, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000001000-0x68)="28007f4bbee309e089813b65f6633085ac94493591e97741cd088336c796df275d5416b7eb3fd01132814e8b4117b3dc989bba62d7ad5e4f6b039dd07444d8076cff52481a39c1178b9960e2b06a8573091094e6b31e469727b2513050506242809b675a0c9e2d0f") [ 1027.898547] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 1027.908409] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/24 17:53:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00003ea000-0x3)=0x4, 0x4) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x28, 0x18, 0x781a251f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0x0, 0x0, 0x0, 0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:51 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001c000)=0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000019000)=0x2, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0xffffffffffffff8f}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000021000)=0x0, &(0x7f000000f000)=0x4) 2018/01/24 17:53:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00002dc000)=0x0) pipe(&(0x7f0000f95000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000163000-0x16)={0x0, 0x5, 0x7, [0x5, 0x3, 0x2, 0x7, 0x100000001, 0x0, 0x8000]}, &(0x7f00002b0000-0x4)=0x16) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d1e000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x914, 0x8, 0x401, 0x6, 0x80}, &(0x7f000055f000-0x4)=0xa0) accept$packet(r1, &(0x7f00008f3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a88000)=0x14) [ 1027.961612] A link change request failed with some changes committed already. Interface syz6 may have been left with an inconsistent configuration, please check. 2018/01/24 17:53:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$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) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) r1 = accept4(r0, &(0x7f00007bd000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000709000)=0x1c, 0x80000) getsockopt$packet_int(r1, 0x107, 0x13, &(0x7f00008d1000)=0x0, &(0x7f0000aef000)=0x4) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/24 17:53:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000a2a000-0x5a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000b}, {[@timestamp={0x44, 0xc, 0x8, 0xfffffffffffffffc, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000f2c000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000c81000-0x4)=0x48, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00003ea000-0x4)=0x0) 2018/01/24 17:53:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r0, &(0x7f0000aa0000)={0xa, 0x0, 0xffffffffffff8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x0}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/24 17:53:51 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000582000-0x38)={&(0x7f0000002000-0x80)=@generic={0x5, "5229e52700924884715318cc582d49041f8e54f8cedc69e21c4e438b37a1157f8a81f4a4ae0efd5e16ceab82a306809bccd7cd02532e29b63bc6b0d475e147acc674f9e66fc43badd6de89d5c658c0f08cb1a0710528d15989ac4fb08cfb66825d74d15251bdaa094876923f1275cd5d9570a5d87036d390f4877ce212b3"}, 0x80, &(0x7f0000ab3000)=[{&(0x7f0000f5a000)="701de5998b6e6d9008db3ad111e859c4ad23b564a31ca332871506fc59cddbc628905b347a306f02c465fd1206cd03052aabbc4c0082e9b1ccbc21071a9b9bf7dd2063551c7dd88eadd9502958da68490c6d14cfa3e9a38965c93df5f9f5ae2395cb2bc5388d51f231e55ad1c56f5968c63d6f40c4902f908e39f6cc09a8c66400e9cbe4446335ff100ca9d4ae9909fdca3465b896cb6b99cc32a48a625c32b5f4e47902b8e00e64b9b140", 0xab}], 0x1, &(0x7f0000628000)=[{0xb0, 0x102, 0x7fffffff, "8541ae7bf754a7791ea936a2ae6dff665595807119bb168091cd963bc5bfc07471040000b43eaeaba7c0f94bb5500da96a8df84c7e21e6bdb101ec79302201043ae0393bf9977eecfd25aa30815cb2410a4eb31334d311904f78d31a05fa9e1fd0828517fe9cf284b432490de756a267c248f6820b5c9684a360f8698307f6ee06a59be56efe94387cdb4587eaf8923fe67b18e93a3770ecde91"}], 0xb0, 0x4}, 0x8000000000040000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000f6d000)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x4777, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/24 17:53:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f0000)={@random="d7ec470c000e", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x18, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d05000-0x8)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005aa000)={0x0, 0x0}) connect(r0, &(0x7f0000abf000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x4, 0x4, {0xa, 0x3, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x32) 2018/01/24 17:53:52 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000f9b000-0xe4)=""/228, &(0x7f0000f9a000)=0xe4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x7, 0x8, &(0x7f0000f9a000)="d7f6b10f29f69d8bbef6f84c305f2a2ec600263298b6c722ab2181261a44d8fc0cdb69c1b75a53478586bffba1dfdadfca3ae97464924eab6b63d64e2c670988952a253ac964ea4de6371ef9efa617a4b8ac019713098209a7de0afeb51d0bde04c8f57deaf6e7caba1ec9b51478bd9dad755c80c9886586ddac9bde026994c4ec8ea9c6", 0x10202) 2018/01/24 17:53:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x48b0703d8068571a, 0x6, 0x6) getsockopt$inet_tcp_buf(r0, 0x6, 0xc, &(0x7f0000cfc000)=""/198, &(0x7f0000a0e000)=0xc6) socketpair(0x11, 0x1, 0xffffffffffffffc1, &(0x7f00004d2000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000c02000)={0x4, 0x101}) 2018/01/24 17:53:52 executing program 4: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair(0x6, 0x6, 0x9, &(0x7f0000372000)={0x0, 0x0}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f0000fe3000-0x10)=@ax25={0x3, {"9500722e2c009f"}, 0x2}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000fe000-0x20)={r0, &(0x7f000094b000-0xd5)="", &(0x7f0000fe3000-0x3a)="", 0x0}, 0x20) 2018/01/24 17:53:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f728bc15aef9070211025f293230d78376892dad764a3a4f027638f85971ed42d76b499213c931ff831b6e883760dbecf90adc293975c3af79d5a218adfea8b920480774275b85fd8480", 0x89}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000d60000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00001ac000-0x30)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/86, 0x56}, {&(0x7f00009ec000)=""/7, 0x7}], 0x10000000000001cf, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:52 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x10)=@req={0x50, &(0x7f0000001000-0x50)={@common='bcsf0\x00', @ifru_data=&(0x7f0000000000)="f765d3a4d6488e377cc1f5bb10f21357831677b9e2177c1b33ba8ee569df075a"}}) recvfrom$unix(r0, &(0x7f0000d1f000-0x5)=""/5, 0x5, 0x0, &(0x7f0000004000)=@file={0x0, './file0\x00'}, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000003000)={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]}, 0x3, 0x7, 0x2d, 0x81, 0x5}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004000-0x10)={r3, 0x7fffffff, 0x3, 0xfffffffffffffffd}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000002000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, 0x3a, &(0x7f0000001000-0x70)=[{&(0x7f0000003000-0xf6)=""/246, 0xf6}, {&(0x7f0000002000-0x30)=""/48, 0x30}, {&(0x7f0000002000)=""/220, 0xdc}, {&(0x7f0000003000-0x9e)=""/158, 0x9e}, {&(0x7f0000002000)=""/81, 0x51}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/12, 0xc}], 0x7, &(0x7f0000002000-0x1f)=""/31, 0x1f, 0x1}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000001000)=""/62, &(0x7f0000003000-0x1)=0x3e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000003000)={0x0, 0x9, 0x30}, &(0x7f0000002000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000002000-0x8)={r5, 0x8}, 0x8) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000001000)=@common='eql\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000)={r3, 0x55b4bdcd}, &(0x7f0000004000)=0x8) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000001000-0x1b51)={'raw\x00', 0x39, 0x4, 0x22d6, [0x5, 0x8, 0x10001, 0x6, 0x0], [0x4, 0x402, 0x100000001, 0x4ab69e67, 0x5], 0x10, &(0x7f0000003000-0x10)={0x0, 0x0}, [{{{@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0xffffffff, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @common='nr0\x00', {0xff, 0x0}, {0xff, 0x0}, 0xb7, 0x2, 0x20}, 0xe4, 0x22b6, 0x22d6, 0x1, {0x3f, 0x7}, [{0x60, "12747a4a50d97bb8af56e15e0200c12ca98e78a47e3cab050e0e8cfe4b", 0x100, "f066675006c1a15902752bf0ba6eb9bad03f7a3c9b59d9eec1f7756bc3a60d4812ba4d47b5816490e952d9450eabcfa5af28d1d2edb04b242210ff25e78a6467"}, {0xbf, "66d0b84d40a908b68b5aa4ddd34fdd77d5b257428e7cd3b7360230f9dd", 0x2, "f1fe010feb8d3ea7b9a1228d38a5dd9e4412d74680cd564c54079f84147e9126b1c945e97519acf7f6d09ace1d61238d086e5692418bfbb5ff41740212428b45469c62988bdd0c2f7c76335875540e2db27061c615e6c93600e160c8d070d46e1a1fda93f0a52a320fd143e297d5acd2c4c5700214d787fa0d360a1a4d8b4a5fe98bb77f60c552a7675eecdd36d66d170d185a452acafd9bedeb409519814f"}, {0x1020, "ad1d62ddf7afa4b8991834fada46b8062da74c737ff2eb7bb08b6d6c4f", 0x5, "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{0xff41, "054c0304c0a64cf8ff917e5737de0b94eeea9e048776ee94e86a711917", 0x22a2, "95cea121cc114dca42eebd0211020f0439d49eeb5a7c5f8281a1bc5e843baa965b5f515ae31364982e0f083205ac2baac377b0c8ec94547178ec5b945870cb44a7d896b2eb6217fd4eb891a3817c96ce4a833c02a49e783bd9364d300aefe31dd9202c1dd421b31b4e59034727382abfecd17891563f0df693aed2d9beeb2207e7291ad5683862fc55dd5d58a4980e707a8fce7bf50c00d820b649232b8c5899b0f8c9f6647d08ad3c9268f32f2bde09833f229a9a305b21ee7d1c67c4566480eb4f861154e35f76ab6531da4c4af723e8daa030c8c25724d1ff16773c6fc4d26364b3d5c19ae0bbbbfdbbf18fdb3edde1f5a9a5ca99733de488daf85ba9f309f77743f4b7a879c8092c094680e0fef2444e786e5daabefdca4e4318df7e8ab35e0d196bab86bd2e7c747048f2192b35cacbbd59a86f40be22f69f2037fa5ef93bbaaa4f3bab9743e03e0f1f5e402ec1c80758342256769cf7c1f94908566560fac83509ed95b2deb52d18b13769622dd22ab8af93e0e8703e402e781aac84b7f5c7fab425523582e572f4819b9fe8a9181c3c7363a2791e6830decbd232fc81f5934241ae4ceca76925bc4ada66a7c896ac6fde965ac87c69dad160b0ba2fbfd36b86f5b3853f538a9e5fd18c990c4727cd5963c4aee62e521bb04b8f551594ee62e1a69c44e10ed432c954d434a2a82ee22be8ee54bf7047c5f65ab99b8258dddb2ea7c6833c8bce0c2bc4e01d20585cb32e98cbdfdcbb8b0d8f1c1541c8bee78eeecbe56179b83ff57237710c9714f539e892d9a69d1e34c9777508996524355c491590867bd5ac0c95a3a7aee9f3e1a52bc467bf8b3af3bd28b58fc6b2c48f692924466f21b98ab4c30b4c175a9e3499b390854c183380718c9cede100bd8d24859bc3f7791780477234254556482fa58fe74879c4ae6f41074cf167e49082aecf28d67ba0c7d7fad36047690046053295e6e02687c6deb755c73abe8480e8c2c944ff497516d66d22f999da7a1c904bfddc34c07bd3025c781ebdafa0f37041a2c19b26ab3c0cb07455e49ec68f23bdddd6b29d1c01c51d56f4e12dce53a1f8d98f66f601fc03b0b9268598a50697ff76c8d722a52a08ea73ef1b459e0ca8e3c5837c2a558720bce8dc660d64b19987bfb68d3d864bb7566dafa736defa79a90faa2db962591cefbb065147764619de0113af04c45f5d8705f04d9bb8e16a259ae36ce0889466fc04a9968eb8f61207d787cf056dec08cdcda389d6cbb8ab4e045e16427b94a7f1ba7fb61817ca884b7d2d0a04b59b0e1f67aa2e833f9203daf5ca93e0bda4ed7e60658d1f29ac97dae3f17f4d179788d143dcb6adc9fb0f3a3b837c92043df3f7688d319ceb57aba1725d24e8bab45604e53da51d926fe38bff222f6a436146f7dd14bea559b910acb506641545146cea7b4687e01fbb2366fe8b239f4586278168305b88f565ff10d66fe92e726bd7d41169e1b55779711ef5294d17752fc968bc0089278cc5d9014789326259a8a2d10878327ca153137a2e5bfb6f4b5a7e81aa42e44ade0ddda491fdfeed2aa91e134a75a2d49f53224785c897eb90926b894ce50e6ef4159499bd66c2489c14a2f61819ea5f4ca08501d3bde849bdade27b053faf21ebc0f294e0de04b461af5e1f66c2181b3c4c27d2600eb486d962a8a3c30f59177721382f9e5c8a1e1ab0611634ef2b40e4b815c1ff2961a007a14c4cdc90f4104cfe94c2cac1d094c685af8093556f315a787b303c36549e003bfbc9380b82fb66c1157373489cf319b2a24d43ce7ba235db68e0d48b8104dc1c0e404ac3b0882725edb94cdeb2ab65233d7d48a2eee009de27c955d6b95f4449d8facdaa445bd1e8c56efb29e9c9ea788b418679af291afc077bc3e3b0de9e66591726ec16f80bc510f151e0f817711078d4758b6fb39d7f05b734f7f400e92d59d839d00d48da375398105dea3d16987ddf79672aad7a9cf8591d399118d0bdd18bd27f264e11e62744b861fa6f9474034f2aad758e1c6569013e0d98660d7d9f1a26b8098e62562b29e60f1379e637eaad9311aa11f8e146d2120a3d13b380ad66bfcb7ee436f6c0ed48cf2ecf8c0f6f1af06667bfc8f84c9921e1044b296e7669ff496e87fce3c3f95e473a0a390e5b6274678fc18d6a9b0a3d06285998063102b2d1eea44ecdb64bd253d9989c65ed521c01717984365f293cc871b7e8591aa60a793fda38b47f9a267abe73139b4ebe3773c8d6cbb573c4912b932c2a316f6956451f08e32aa8bc8227f8f5f20a51d55daecd36b32f2b0e7d74803e9e9892e005d11464189c90db261e25676bc1026a421a8565c14c5548c15e75606ce00139df028eb672549e40e34f9bebc0738ed90404fbc8a1246055a0b3d046c912f5ae920ff7549bf909fbff3cfac3102c90e98fc98ca8e2849eb1f17dfba30c51c03792a2809f268d7b0439d553d9275676c67fa92bca84bcf894aa3119eb7c6e8a755a9f875280bb8c2c77269565fb878ddc2c1765abd323b5240813cd136de1b11f72cd7f06e3c6993967c725430afa1c65f2de11d25d648fb57533f4e03ae9b2c9e31011bd7719f92aea0c5d373c97d9aefc7aaa9953b3e4bbd07b18bfaf0f6487c9b96f2e98e028e70d2e1faddfcd7eb338d2e754e34b0a7d48032cd511014a9c990e36f45ba1e878ed2f1fe661dc15da83f4b21d434066e5b1e07d6ab043bbd0148676574e86ba5072ab2860d9f82288b38e2ca9b379cf6223932d3a511a8ab5c61bfc078eb216b23699cb415741e76b3a01c295d4a0b03df2f33ce4f06904cab99d1166e0361caf0edcba123c8931399fbd4ffa3c1fe7983ecbed2397f8e14945a6f83cb1ac00b1f6a5a0ae6080beb522cf2da3b8eabdca3a108da2e39aa1b49435a6c802ff4d9b341b8cb34b588e45301cdf78e72999ac44a4dad9c3b860db3170c248c91e52d885a40281efa903a22f4ad0dab5c4b21a0cef5886a5b201d9f86b01a77d17ad43020b8551cd0a72d9ef587bfd9933eb66ee3588b7b310d03185267636229997dcd1219cc93bfe54679d0a87bb2abbca25415ee7073f7c832054c2ceebd2c2db8c5f70549105fe02f243dc5d410dc24b4c7c06d85291486278cdd2970fd45b36528a1b882044a2efe8639351b036b9c19326b7d76adae922ec3d4e66da32647cd75b185aa8a6f3d346e43f02d2b3357fde0d833c27f23ec3103b2e74c14edb5fcae7d9b6ae9726d2e64e416e9a611101a065c6eb6ac1562e50c41a24c99dc1e5bc0735d39dce7484317d21de884da0b03e192fbf99050b8f21e7b0bc0506632ed281977e022f3a7edf855c3b4604c2b2fc099e907ff07a1f5e42b79d509542f02a40a154530e338f2df15d16d5ca323cb556d01ff2327f29e4a66e5e5ec3336d522e137892b1d076c20f96f9d49ab14f0c10c501d6b2edc83778aec8ffd423e6b5329e96249f192a7f9aff5c229fb67dab07772f03a06a85cbacb30bf52235a9587a9bb3b7200ffc9a4ab4277b5bded97e55b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{0xe3, "7fb7d326b01778ab04f3e2299e51ecdaee1dba0b85ceec8e1d0c4350cd", 0x1, "bc2a06d43a1950172648164a979b80f011606901e44424c99949efff21ed2baa457882c38b6d9986af1fba4ef14e93571442ed8b71c816e8855616636520c2b316fddffb5895a5346be2d022400f9df7581868608a10f088d685dea1c047936cdd459ebd548b1958d447457d99032e4cadfcfa307cc890c9bcc6db568a86cb10cfc904e4fbb5ec6d0ab05c6b04c9781c2c9b1787e00c28f4e2d519ce31ee47b4674fcaed278489c8ccad0b4778dd69282feb39a7e1baeae94ba6c91d23360f7352ca64"}]}, {0x20, "2196d4caa8f69a0cbed1ab908613b23e9eda4505b932f19e565f84ba67", 0x68e, ""}}]}, 0x2336) 2018/01/24 17:53:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000ef4000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000f98000)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000023e000-0x4)={r0}) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000f33000)=""/72, &(0x7f0000e83000)=0x48) 2018/01/24 17:53:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000026c000-0xc)={0x0, 0x4, 0x30}, &(0x7f00006c2000+0xa3c)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000045d000)=@assoc_id=r1, 0x4) r2 = socket(0x1b, 0xb, 0x2) connect$pptp(r2, &(0x7f0000565000-0x20)={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3fd) r3 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000dc9000-0x8)=@assoc_value={0x0, 0x7ff}, 0x8) 2018/01/24 17:53:52 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000007000)={&(0x7f000013a000-0x11f0)={0x14, 0x1b, 0x80010b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000141000)=0x0) mmap(&(0x7f0000149000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1b, 0x0, 0x7) mmap(&(0x7f000014a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000030000)={{{@in=@rand_addr=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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f000014b000-0x4)=0xe8) mmap(&(0x7f000014b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f000014b000)={0x8, &(0x7f00000f4000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f000014a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000014b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000014b000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x3f, r1, 0x0) mmap(&(0x7f000014c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000014c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r2, &(0x7f000014d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000014c000-0x4)=0x10) connect$can_bcm(r2, &(0x7f000014a000)={0x1d, r3, 0x0, 0x0}, 0x10) mmap(&(0x7f000014a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x7, 0x207, &(0x7f000014b000-0x8)={0x0, 0x0}) mmap(&(0x7f000014a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000014a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r4, &(0x7f000006f000-0x38)={&(0x7f0000110000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000014b000-0x30)=[{&(0x7f00000dc000)="58ee7c1e6c6b33b134240175f6f45a5ea792c411a2efeb44a43142d3c246c5c0a83a72065d9dc0e8dda15029b21c1e0b023a1ef0f496770b074d26d04a7dfbee6fb94670ac4e85fbcbfb0971e2fe1e4acaacadc691ac54", 0x57}, {&(0x7f00000ee000)="6b4dbeb3cf5da635ff789e6b50c5af811d18c0370bd5805b9d7f78695a08ebae557ed7d7ac37a80fbb26be31dc1478aff30299a84334853e0f28b87137f961839946e2c17846d4bb1b28eacc6e891567674e3b9d7238a649e1ef5d46f8002d2a324519c396a64c0c38e5d252376a83ae65044c09f39908417781526c4adda163ed8f03558dec72423aed62a8f678885037e9e41f883081c2f60db7c1db3a2d1f06fd4ad01764e088efe03f65220d8a143fed0e78c1", 0xb5}, {&(0x7f0000017000)="40075f95daed483b765a336237f9a670c0e1a909e216252b9e60e8c3b364cfae0c64aa52eaac23b3bb98a9fc6d89d6181db53d5cafbd69b2166b280c9d627707115a7b", 0x43}], 0x100002c1, &(0x7f000014b000-0x30)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r0, r0, r1, r0]}], 0x30, 0xc1}, 0x8000) mmap(&(0x7f0000149000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000149000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014a000-0x4)=0xe8) mmap(&(0x7f000014a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r0, &(0x7f000014b000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000003b000-0x4)=0x20, 0x80000) socket(0x4, 0x80805, 0x18000) mmap(&(0x7f000014a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f000014b000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000149000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000149000)=""/204, 0xcc, 0x0, &(0x7f000014a000-0x14)={0x11, 0x1c, r5, 0x1, 0x1be6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/24 17:53:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000247000-0x139c)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000d13000)={0x9, [0x1, 0x3, 0x4, 0xff, 0x1f, 0x9c, 0x400, 0x80, 0x9]}, &(0x7f00006c9000)=0x16) 2018/01/24 17:53:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000047d000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 1028.165048] sctp: [Deprecated]: syz-executor7 (pid 15761) Use of int in maxseg socket option. [ 1028.165048] Use struct sctp_assoc_value instead 2018/01/24 17:53:52 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000ce5000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00006fd000)=0x8) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00001e0000)={0x2, 'U\f'}, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001000-0x4)=0x1, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4)=0x0, 0x4) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000001000-0x4)=0x7ff, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/4096, &(0x7f0000000000)=0x1000) socket$kcm(0x29, 0x7, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000001000)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000003000-0x1c)={0xa, 0x3, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8) listen(r0, 0x24000000) bind$vsock_dgram(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0xa0, "48af2bd8f1b21a6ddef6482e1f581a8ce684730b7f9375a72ee85c2d6918cae31cc900a1cb3ca6430c58ae0fa0a0cf9644cef29d6efdf6d4577e1547822eaf74947bbd95c8164a5edbcbe188079f72e6d84dbf94270f64beca3d426cb19bb101dc6adb768f0ca5e98d10d56fd37c7598c465d4fbb09bbb9197cb2394869de56e3d13d70d75b5ff3a6818de413f5c2ade0bd881f8942ee3bb0ef43958ed4f6844"}, &(0x7f0000001000)=0xa8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r3, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x5}, &(0x7f0000003000)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000)=@assoc_id=r3, 0x4) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000-0x98)={r3, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8}, 0x98) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000+0xd7c)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000008000-0x4)=r4) 2018/01/24 17:53:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000967000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000004a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000093000)=0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000388000-0x20)={{{{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]}, {{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [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]}}, 0x8001, 0x7ff, 0x80000001, "ee45c61ab547999db5775269d765361ceef14d154c508a9acb34b92e6833085391ec2444714b4ff4f23126dc0800f661fb60641846a55750476b1c12b3723d948bf3b3fccc4d720b674e0eb219db596a"}, 0x160) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000bf7000-0x38)=[{0x0, 0x0, &(0x7f000066d000-0x90)=[{&(0x7f00001eb000-0x23)="7e157131a52b8c14c05ed2d03a873cd23f9af03cd0a744d32328b6f31805cca3", 0x20}, {&(0x7f0000384000)="3e1a59b6f8af28f5e5d8f9e523982beea3df17405e86365aff8c50058bac6e8db5c95598007ac4f59b083aaf8b80ba5d892b4d2e1454ec816dd05ac1f414b6b48e0843eff6aad7ab9f69761721ee6e175501f71616f280f375a302a794da4c570b29c307f724cd15438fbf57ab04d8bc21590c816613e8a32c4363a07aaaaadf5ef4e3c4ced94a188ae5cd9000c45532d2c0ff592d23bd1c77eba6d9b34ba8a87d0bdcaa3c467bc5144e4fff48e4e6e90bc7d85c2a73e3d15c7fc2ce4db88101479e32c26a55a2bfc2ec622c88197e3ed06a18b651638c00c9476c60", 0xdc}, {&(0x7f0000e00000)="3044075aca6d4d85571e9c44c9f8ef", 0xf}, {&(0x7f0000928000)="afcdfb994237cbfd5f51bb663977", 0xe}], 0x4, &(0x7f00006f0000-0x10b8)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "0b0a6a30033f3825520e4f863fdc3ff165f66ddf4d037a38842c2263c7f1722fb35bddaeee5060dca4f339f6c50635825dcab199a9fc5c6a7cdd4ed77db60df9bff81a84548053d7960609be9faece6dd05adccff01e91bd"}], 0x10a0, 0x8000}], 0x1, 0x4) 2018/01/24 17:53:52 executing program 0: socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x4000000891a, &(0x7f0000f3b000-0x50)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_map={0xfffffffffffffffc, 0x7, 0x8, 0xfffffffffffffff9, 0xfff, 0x5}}) 2018/01/24 17:53:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000615000-0x8)={0x0, 0x0}, &(0x7f0000fc7000-0x4)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000bca000)=[{&(0x7f00002a4000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000227000-0x40)=[{&(0x7f00006db000)="7ac3032b678c19fd3e6d95625668b09d23f953e78e44d8058b7ca8a5c3ce2e0a23c2c0700f9f254010adab9431a40bab03ee62bba6590f0160bb7fed86944dcb59658738e7c6fb6f329b219870cd9afc5be903ede2146e9aa025f887eb9f46fe268816c7960fb02543d2f16bbfbdf83f4000712189dac08cde1bec0e960bb813819293cbf6a126c78c398052127372c78578c566295be3d7e7f95a908d65eb7e38e2604029f1006b0f12b5916e4ee1f11dde155091b07e6673be641caa47b87106a1a27f4f9599510a31e0c2c84329ce294b4bc5d7cf6d813471eb65d409962425917d4b487c997a941f8f74d3f61fed4666a06eba0f380901f6", 0xfa}, {&(0x7f0000323000-0x5a)="2120db1d570e1684f3270f2da4cfd9477df40ae9dd49c5e3c5de9d814a39ba05ea08dd59c96a116a96248e58199d330452e0df72b8007aca2560b70e3a96a7662854223b0e02ae51d5f609dc927c56e2450fd7d2e72fb40a8a43", 0x5a}, {&(0x7f0000bde000)="", 0x0}, {&(0x7f0000d3d000)="1fd3ecd98e8a113cdb7c2a69b97fafcdd73fe88e177a0a7ece6781e834dc6127950726076ae8f87c7a936a72e9f3f46d2323fd5754345d50bb0e950a3a16a2d40fa2b78075e1f9ea3673fea81051e2b658a6f333b4c115617c651ceb73ed1b6b1795c7737a3ef71b97dc24cf9fde4e2e03523e57fd47cdb4728f25725f3e36b7990c1c5799cdd61454ca77e1a8674a2b5ab37b90fdcb41626e73a18c9277f2219ac297e016f330e03a0961cb7abb19faff0521d86dd39da7ab0a99dd7d98fa76290f6206962b97ac7f43eaa35852f0d968fcc533f66ae9d32814ac6ef4980cd1b209ce82f885", 0xe6}], 0x4, &(0x7f0000fa4000)=[@sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x20000000, 0x1, 0xff, 0x8, 0x800, 0x0, 0x5, r1}}], 0x30, 0x4000804}], 0x1, 0x8055) 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) connect$inet(r0, &(0x7f0000aba000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$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)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000ebb000)="af8d897c94d8f0e50422c59d831f46238b6da8f107f3de6794bd11d164fea9bcc436738b12148ab6fcab493e1f8d6c7c8a50323b086d063c462c04a56cc60e4998d6184b1c88a5f2a9569a095abdd173f527c8ca484a9d4fdd7bde4265b035d2a3a0303b96419120195e13dc33592a2bb36a1b9c17a7", 0x76, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b65000)=0x0, &(0x7f0000cc2000-0x4)=0x4) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 17:53:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00002a3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000000)={r1, &(0x7f0000927000-0x9e)=""/158}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c31000-0x8)={0x9, 0x4000000000, 0x7ec, 0xbc}, 0x8) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000bf6000)=0x0, 0x4) r2 = socket$key(0xf, 0x3, 0x2) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000326000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00003e5000)=0x0) socket(0xf, 0x2, 0x8) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x1f, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000d65000)={0x0, 0x2, 0x5e4, 0x1000, &(0x7f000082c000-0x1000)=""/4096, 0x72, &(0x7f0000019000)=""/114, 0x17, &(0x7f0000794000-0x17)=""/23}) 2018/01/24 17:53:52 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) r1 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000004000-0x8)=0x0, 0xff) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/24 17:53:52 executing program 5: 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003f4000-0x109)="c3", 0x1, 0x51, &(0x7f0000516000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000574000-0x90)={0x9, {{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]}}, 0x90) close(r0) pipe(&(0x7f00001b9000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/24 17:53:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000ee6000-0x4)=0xfffffffffffffffe, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f0000e2b000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10, 0x80800) connect$vsock_stream(r1, &(0x7f0000e26000-0x10)={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0x10) [ 1028.230210] sctp: [Deprecated]: syz-executor7 (pid 15773) Use of int in maxseg socket option. [ 1028.230210] Use struct sctp_assoc_value instead 2018/01/24 17:53:52 executing program 3: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80805, 0x1, &(0x7f0000fc4000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000d18000-0xc)={&(0x7f0000fc0000-0x8)='./file0\x00', r1}, 0xc) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000823000)=@assoc_value={0x0, 0xff}, &(0x7f000033b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000086d000-0x10)={0xffffffffffffff00, 0x9, 0xc, 0x5, r2}, 0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fc6000)={0x0, 0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fc7000)={r0, 0x50, &(0x7f0000fc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000002f000-0x4)=r3, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fc5000)={0x0, 0x4}, &(0x7f0000fc6000-0x4)=0x6) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000fc5000)={r4, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9}, &(0x7f00002cd000)=0x98) 2018/01/24 17:53:52 executing program 5: 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$inet6(r0, &(0x7f000082b000-0x1)='8', 0x1, 0x0, &(0x7f0000256000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000054b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ba8000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000239000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000b17000)="bd2e32ffa825fcec451d2b7a89598d49681459593dc8b0d95a423b46ccc92f3a06e5fdf31c06f1da539671e12db8e31091b12045ee8ad740b2ee9bb7549c258e913d5128f5c4c8e755223c612050f5d89303a236aacd593998b37213572aad42c3188a083689ce3248030feaccdd929c03403326f6b736195c9aea8d43e07317db6b8647e3aa9eb04ea150e799f354f1ed86c3170fff52351ff2e2d295b6d8b70ac31c4b15326d2df54c3b660711703d0f2338c39aacdf7bd9bb234c0236ed2bce67c75dc382057c96eb889e3e08d1b838cb417c58a40069c40d300b2e5410b8a0b9ea351ed371e648cd30a30755d3e50f2c6b39bf7eca642b7531eb1d63af771e94f4b25ffb3255b7e32a4d4cf4c7e7ff86bf6b3496219605bea5ddf556f83421814a6b4076f4eb097d0e1650dec7087843524c942053c7eb8837262d25d7269ca919b942c0506ef2ba0ea5cc05dcde40679300fb3c1d89498ebc23f151567db27bfc491873bc34b213a1950063f7a8c25c8809b5c5dac97f01078e3668d83883ee64b0e035d47c3f1de992ac9f72d7f73ba87c1318df1084d27019310fe6a835d5d47e159e638563ed06772eb3e452e513e3737f49878b8c3f0f3c5b6a39c8e7b01a97a2648a61aeb4c2799a84db31184ea11030a096636448ff60fa7b3094e4c5ccbd1d", 0x1e5, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000093000-0x4)=0xc4, 0x4) 2018/01/24 17:53:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f32000-0x10)=@generic="4f114f9957dfabe59374e15efa9158a2", 0x10) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000d24000)={0x9, 0xff, 0x3, 0x6}) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = socket(0x5, 0x5, 0x7) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000128000)={r0, 0x200, 0x0, "3834e71f804697b8377db0ffd3018143a7959306ae8cba7ab7b38c5c72fb0aa60f351220f94ddff57563441524ceab2e4f640e8871f9292822b927e18698696e8aa6551248ccedc2d11d21261250785a5e6f0df0b1b23eb5b274559e6aced09456f556500172a84bf7c6ca0e6dd1126a56f926f05fea13792003efdcc3f288246f8223251310069b3e571af427e6130f8303e385a79fe876c264335d0ae6d1671fdbf3827d440c251be12dd8ca1fe127984f5e180e2b04ef43c340ba9f104ffaa9203f68bd134e085535fb9f7d5d3ab713d5b4100b13dd112946db48f1afd66a2cda3823f05c59a7264ed41663f514fa3af7045da033cafcfd9cfbb3520e397c8033a1fa46e9a7c3807834cffad1283745d8a5ec4751a02165872e3cfb3983dfb879e7e5c3599603f049f39fd13f58a017b50e8356cdded47df24557c9782758541860c88562c1fbfe1fe2c2002f70ac8ed14714861b69e53122742a53ae7eef432e7ceb3d2c039cac8e7537edfa5d74dadfb3de7037739a8b3421e47bed74cfb8e61f69c9792062140a3e08244bc07d77d852bef0d4dce9db2b2f71d6035785f6c8841467aa10527dadbbcc5b8eac78469cc2612f2a1d026da337ff4e41f1261a3fa061d5e5e44596290427e62dfa2ebcd6cacc6663629f7daf7873b4f8a7c1bf54f66a01ef965bc86e6786e2e8e1d2cc3c7cb52327b292263e06c5cf3a1998699b2acfeec35676e6e7e29a53fa8e7394e75e6dc5dcebc4f2c6c848059256a9f387074fe83c2ca27176d6c894dbe569732c5b46df54b1385564a76718ffa382a1212718971703cbfbbb630ce37f836114df9a0ec17304af5b07c1f3faabc4a9e076f0c85a1dd3a063e221482cd5f22685d7342b78f8a7bb5038ebe733f7a16caaed00ad2c502ce9fed04945b2271bc334c76f9162f2a2431c3bebc4a18dba4a24cceb9a8add96ad06fc5142c24f5eb5f404b836c7a660c3c7d34c259a2b23036e9dedc4d3d87615c838b2a5d061ab4720412fff4ce95f05498506c71a6e516ab1e0fbdddc6cfea1f798a49f59c7072ac4a3d99e09e96659c0fbcc716db45000adc0bffafa2f4dcd745317d0e4b061b1e8c7b339faf3b3993927a281aaa3f43893d34f1b8113e441f9ee6646a63f49697fa7971263c64d55e94cbfc8776a451143ab504ba339fcd8872a7b0b5c2cfadd79a57ec74c62140167f66eb51a1cfc0494b6dae0f86936842890d7bbc522e209828562371afa3f3828921f1d82b0b5aaa06dbcf7840efb980443d8bc278b97b922b870577a0a24aadb432813bdda7f70db9590f5f324eea062fffeecf4113a491b6ce071b5f4c3c8d07b27a5f1413fa2e370f0f663cb430c513c0b3920f8a0fde3217b5dfb47720249e91d2d924431642e40aaf8796d4b730f878e2b13daecc843039febb2b956dacc27097aa3b14cfef349b841481a3ce4077bc828001a2c969d7021ee251731bb71ac526512d5d77cf18829891fdf3949c33e4f89aea5d1b10e5e9fb67ee4b362f071611a3e4d0009bd75119802f92116c450d3a1b0593d114ebf61737255cb22178def4a4575c56379a3756d8ba3d9fae94a90c1afa99090ebf3239fbde32d294bf0d8dc4d1bccd59089d54b74469db0affe5ab3f8671928d7fbb49c4c354750fcacaaf0bcca0e38da49d1086e7ed51f653e500b92413b944f76a35268f7d349a824f2f898b8ba1abf0c343b8f899527aaf2c3547be368c479189b68ee0a8693453c243e30c2654aebe3cfa7ad283070d2932fcf54ad08652c9dd10deb1cb067affb4c2fb9ce2511952e9e29c949675cd71d69ccc902674102ac7f80e8a9dd03b753a16353231d9a338a34f5c69b2dfaf4245122c7be1df7bd208875727ee582ceca066af8000f83910a3b7b237d85abfa9411bbe24578c4ac97131b826853e21191c24056015aead10dba5ca3c02340752e5ed4faa627ad2b2ddd70613e3d13228bcb3a64a3e124633b0fa5b3a2252617b1367e1b97844c7d289b3811c29c87fc6ec7d21d3d795dd4274657d5490ece7a77b7071cb6a887de58101d6b837f3d16d3f36b288e46d04a29569cbb9f7cfbd97fdfb71a7ac13ca022444f36cec1bdb9ca0f4504308d0832360f2077eaa28bd61df94bcac77b87035c3a49b1d2d20bb4fba6eda9d41de4fbbc92c431d9bc1367ade84041f318417d76a0531d8c1137d8ffc35a0d08a54bb2f2a2e34b2bb52f40c28dc25bf42100bcafe82f3c399d76e31151e367f8224c38671902e2bef2f40a5df51944e4c8528730f5ee35795751d2040fb56d2e446b0d65d95c36bf4d5a5dd9b9c25b8397f75bf3fcdf74d57b95ecc89370aad123183655b6fc509a880151711579e03655f08203f18e896704159879cc75cc1ca042c18fc09e3233d860d7d010772c5a4ec71d359bb9ada16b255c6ac1fc7ce11a212b54c69cc1447e6887a695a314b91f32c36ec81480e8c9c7ecb15b2dd2e75052c6766db896d47f71bc147d07ad1e596403e7d25c56be3b9e37800db615d80055d1d464a9c887f2374a0407382fe5686d5a9f0efbbc0522653759a680f9fb0ed74db2b230dcb3b4bc299c533f3e75cd1e634e5b91edd2befb6b6400bd84c13e0ce48b5795576daa700913e0a6916f5e4fe90975041e9326a2f0568caee869f55e81255abf379cd62f6f3cd0d8b7d47046188de5c10514c305aeff3c0de6781dcb828fe8c37ba1cf6fb93deb5a2ec8c9e039beca297b351d57cb57db0d79efbae6fabe7f150b0e12ffaaa935aebb45e04ddad5ab43078615eaf299116678864520d5d7913f79d1e1e153ba3ebca3a48e464e08c427dbfe57a0f452e1f947f6dd826dd2137cb6a50fe079233077c45733ce7a62ae7e7b325b7cdf83e69b44267b2d8c4a3fa7a5648db616ee87296dbd5fdfaee2f2cf2d47c4080b3e6f2fc775b5b396b13bca9a3801fbe41711c0fbbb38aefa9101e8fe9e706e8638e2576fcc7e0055736ed27b905d941865b0ca85ff4842681fd509682a795e6baf008a7bae54590c7ccea6dddba68d50d997cda200ab73d42179784c48d3ae2e3396dee15c202238bb7031edbb4303c73bc198010779da7b6abe25fc1817b3810b2052535114014853c0ade76d2a28b4c17120f142424117f0acb48e6360e503b95ea2ddffb1eeb2b332e10354e173c4ab5c6ce9107ea113d1b60514f566cdaae72ae88ec6bcc49b050414c263ffa81209ccc1309ce65f855f609de3bbbaa75a4598fd93659af55d3b00e1b15393334cf0fb12f692ed98622803ec48118ae920d7eb040b88df8a33757eb313abb04caea0e184e9e6a779215fc5bbb26300edad4044e4a74c0dff24674a98bd7d102c82043f8f75c93181e727cfc490b62f9515251bc5a386551916cdc99d905a62c36272e82f70e31caef81b788bac0040dde7f65990c9b0d8f8258651562b0004fc4b8172d553af7b8370944c5e03abb6ae68c8f9455940145d65d2001692a78921c661b1b1c2b1a0fe0bbe57df400d101a7e4070598ae7a1c36771afe3506492cf21d39216774d45c97c987538f5c6598f7201b842e407dc0130fb9431a7e365200a954259b057a7f683662e7f49e0bacb00ee1646b1ea83e11e05746cabf6ba65508ff4544274b374ca087e0767c73e85cc5d5774993cb3c26ff4677cbe29f3dda35f948ea999ce2e93f89d59b26b4ba49f909a297ac669154b35dc7c60c1447a11ddb7093cdb1a8761d3e6c5ca18f9f0af68a083b5f1f6bdcb26ce74281e6d45849d4f8883026604fc099cf6e555626d01d2a2afa52697b35f33e512c4adfb24f4f8b7554c025fd289276f50f49b6e8b352dd9e2a1d1afd0f6de66c8ef6140ce1418937f45a2827d7c3bdb68400b05f5d0c7ec2c60160bac7ada6435bae69a61f4150e1259355a76e5e0eafb2b2413c102b8b2747397707e84edc962f439ca21cb3399b9495ee1576bef21914abe96e62b2be795aac559f049441415ed74086e8c710e0889f32b9ad2cab902cf0cdbbd1faf32d254f3636628fdea825b483a023128c9408418ddc69426fa7b7125f79dc5ce472255655e6a33970c60bdb2135dae6b52cac66126ef74acd2bf371b699fbfaadb4b6fd6d077c361b498195e4c46e0ab7b9716a38959e6ce131685b2078d1d6fa25a10638d99797abcb0a195a1110ee3568b954c9fb91225ef9776c49ba86439dd5fa15a018439d3bf2cce04c8f09074bc4fabd25397f7c6a2f67f1ff656f42fde36069bbc984a45d86bc2a2cf6868b8f75d107cc403c8f3651035fac481574da6d7c3322d80fd373615fc30215e43758d0523ee1be012d14ccd0eaae832eac579f3f95ebc47296b05b339d4df5d48dddca9474bc365aea1235522fe8f87affcca99ef2bb7920c82ad0a6762dbfc91b2c6a9209abde0fe9d35e048b5d7ac03e96aae4861190ec22958a15fd64501320727f87afd5ce2d162175640777d134cc5b203b5494244f4e9187eb5f280ba2fb4fe1dc0224b9b8041691b5f57e418a3371f15d3c965f84d4d4bd1407990abecb2fe4bf4df91219116d46f1bed3a40a2a80dd052fe61ebeeeea14f59bb3eac861c421a3abbe1635820988a45c8f4785931f87240a1901fbdc63bcb15ec657af344b861396c9fb8a2e73cbdc02510d03a0b679c83a82f2437ad0629be311eb97a0fa3f3d92304b7a76c872bb16abc568c1c572ed7d3bf11bf799a3b2e4e79fc4a7e44bf957bdb388204d446bf3ecab024340a3dc052f73e3f13d6dd3bbd5f839dbd0f24ce4aa19c73f67ed92e7a23deb543263940901942cdc800291912d7a3e09da3b40c29b885fde3bba260f6bd712c1a9dd1bed3eda526e67705ca49e60a845acd3cf7e0e4140eadebe88a90afa06961865211238873986bc3c564995a15416c78a42eb190fa1f48c9bdf73716557a34d454b1534ac4b89e7691212f4be9acf473d33178edd698c0aed96bc25afe566168b1f00a33a4c40cb9b2e8910ed523d5c80e15c9fb76edd1ddc17e1c7a83ea969ec9c4c70619335e97dd5362361eb39196fde92361424a26457cee59d983f2576e444ddba73e8b6799562f795b4dcb496c02012b6ab7d86170195b25a56e2b29b44b5b5214257e5b7097e98ea632681b911bb98555c031a4240cd7003eb7d14495d356fccb9ed3a90c7a0a4fd9665343494a285b702b131a950ed40245c1685a919c12c871e2f10397f4774053054e09c4e41c81399c46493b9a035ad095074ff3bd67ae73f197bcb7534a668d4152300ba6ecce048711ce4c0c7b3b465effac1bc00547bf522377ea28943d39495da12d4e510d351b26d0f5b7099e4397ae5ff8281d74bce2bfb13e63cbeb7c8ab3557f28d33ca5b4e62e281909cdaab20c42eb9bd77bc248c339a31e3a0ec86735e8e192a856e8972f07cdb3ca8ea2d8c7c161e9fc4b0f4f31eb769e382c05609f3572a8002f3eff5e24f1df1e24f2b57ec3bbaca4914a277e132d8506c0a099b2e38aeeb7fa0ab70dbb1931bcf95ee13ed0b815c3e9aa8d6d37cee23df6b9b9c674376ff65bb4730b5bd4bee5c7a66583aa71211ee86d2fa5ad55c45d4efe903fad1a2718ed01f4e7c54a563241f077395946843614c078af1d27775762dd6e531674c207084ae6e81595e5cd6e44438579694b370510d14f12f8661f52df26fba26027eabecdbc36de1a4b1f51ae6663fa73eb223fb35b019ed5c001efa8c8f17b9bef090289cb8fab99c9f47b8ce6eb39a7914c5caf3e20aaf38cb263e2ec1e85e7194c6875e1918df69a555064429c093c93e6f31aa1"}) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000937000)=0x8, 0x0) [ 1028.286561] sctp: [Deprecated]: syz-executor4 (pid 15796) Use of int in maxseg socket option. [ 1028.286561] Use struct sctp_assoc_value instead [ 1028.344310] sctp: [Deprecated]: syz-executor4 (pid 15810) Use of int in maxseg socket option. [ 1028.344310] Use struct sctp_assoc_value instead 2018/01/24 17:53:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e4a000)={0x0, 0x0}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x1, 0x2, 0x900000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x20) r1 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r1, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r2, 0x40000000000005) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r2, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffef8) close(r3) 2018/01/24 17:53:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e06000-0x58)={0x26, 'aead\x00', 0x4, 0x0, 'rfc4543(rfc4543(rfc4543(gcm_base(xts-camellia-asm,tgr128-generic'}, 0x58) 2018/01/24 17:53:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f45000-0x8)={0x0, 0x0}) r2 = socket(0x13, 0x7, 0x80000000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000189000)={0x0, 0x1}, &(0x7f00007cd000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00008da000-0x4f)={r3, 0x47, "46a0b4d707273a9ea13c67a9fa06b9982d94769e4c3d0724e3f617d96751fac7626b59c057e86f127aae0f68a56c549430d70916b9c41a1ed33907353acb8420fe7a4240550b00"}, &(0x7f000057c000-0x4)=0x4f) socket$netlink(0x10, 0x3, 0xb) getsockopt$inet_buf(r2, 0x0, 0x3f, &(0x7f000088d000-0x33)=""/51, &(0x7f00001ca000-0x4)=0x33) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00001be000-0x8c)={r3, @in6={{0xa, 0x3, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x3416c645, 0x2, 0x9, 0x3f, 0xa2, 0x7, 0xffffffff, 0x4, 0x7, 0x4, 0x101, 0x4, 0x7e1a2631, 0x80]}, &(0x7f0000bd5000-0x4)=0x108) connect(r1, &(0x7f000035e000-0x10)=@vsock={0x28, 0x0, 0x2710, @reserved=0x1, 0x0}, 0x10) getsockopt(r0, 0x0, 0x4, &(0x7f0000924000-0xe3)=""/227, &(0x7f0000024000)=0xe3) r5 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$key(r5, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x6, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00006d2000-0xc)={r4, 0x8000, 0x2, [0x76a1, 0x2]}, &(0x7f0000310000-0x4)=0xc) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/24 17:53:52 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x40, 0x9, &(0x7f0000001000)="f23a3e0e60fc7cdc5c70822d45e686ffc947ae2cf0619bd50af564eb20a4979045598361acf6192ef9a5789df0aa90aa025a089c3fb59bf344577a5347057bc0f000021241efdce81072c554b26b08b0e9fa877b2110a0945f53ab000156c3efc8a2e378c752edf77743fd58d22db942ff316d12b0f8ad47f78dfc23dd1cb45154ba124b2ba97824984040815949b3f165de8948c89cc3539d95f0524b7e8ed26555a05c31ec3ee0e1b624", 0xfffffffffffffd54) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000003000-0x8)={0x0, 0x8, 0x60a}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x4, 0x10}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x1, 0x0, 0x2, 0x4, 0x9, 0x3, 0x100000001, {r2, @in6={{0xa, 0x1, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffffb, 0x80, 0x101, 0x7}}, &(0x7f0000002000)=0xb8) socket$inet(0x2, 0x3, 0x101) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000002000-0x10)=@req={0x50, &(0x7f0000000000)={@common='bcsh0\x00', @ifru_mtu=0xb8}}) r3 = accept(r0, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000001000)={{0x4333, 0x6, 0x10000, 0x7, 0x7, 0x9}, 0x6}) 2018/01/24 17:53:52 executing program 0: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000fa5000)={@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(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fa9000)=0x10001, 0x4) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000fa9000-0x70)=[{&(0x7f000070e000)={0x27, 0x100, 0x3854d4a4, 0x1, 0x8, 0x80000000, "a035a7d59886cfc491a7a73124ebe520cc68641348818c3f73f05ca0bec0cdd3918b7256fd6f27df906d5bdbfaa53d39d91ad285b017e539029e7df3208847", 0x8001}, 0x60, &(0x7f0000fa9000-0x30)=[{&(0x7f00002bc000-0x50)="e3c10c6cb76ec8f9c1e1983945ec610cba99597bb68bd78f99c1e3c9588ea01b0e41712b5ea28d25ad25aec564b2081ecce1584f4390cddd1ddeb04230ba9e58e9bb313531e0a71cdf075875e2a94c39", 0x50}, {&(0x7f0000e8b000)="b96ae7787311e355a59e554345e3", 0xe}, {&(0x7f0000fa9000-0xca)="dfd3d4becaec48745ee02a50ede9407719e083dcbab4899ef864cc85d0292af592346a9c510497b01d59be9acd718a9b6e0d44e3b07084e4213b6988182c42bab22a4be137eab41a4229ebb568f5314fe022ea58e0267346b37964b37467db0c5843f8f0e27915d7d6d241aa7e1a66f553f69bb35861f25087830a2305d37cea9056b6ac16a42dd48b18ccb4913cf740d8c78ca8410be964dc351e2ccb5274c542587f42179a712233d304d2d6c0a820bd83f96130ab2ec8f17773c6d5dc86f5fdbc57b57acd547710e0", 0xca}], 0x3, &(0x7f0000fa8000)={0x28, 0x11b, 0x3, "380c59c4091858d37c164e96096625c2e4448a08fe8c3f8e"}, 0x28, 0x4000800}, {&(0x7f00009b7000-0x60)={0x27, 0xffc0000000000000, 0xfffffffffffffffb, 0x5, 0x6, 0x3, "0eef843ea50bb180149c3a21c7e68fee898cab103aa7f6fd233f80d8063b12f10bcfa9792d693b4eb414cbbfba93996e84c1fac6d4d61c0b43552d87f8ed1a", 0x6}, 0x60, &(0x7f00002f2000)=[{&(0x7f000088e000-0xdd)="6014dc6fa37fbfb320592a68ecb57b4cbc48f06b3d6a195b68eb99f29481d790ae47ef112d867573a0dfe03d07de48d67e5ccab7b6a3791ff25e42cb2b2756a5f3c2b1576714b307f4d1c5be6273280d4b111c11eabfcc960d18f4d13b3bd4f0a14ac36d528c4bec89bf4a055248338365249ce723d5a94e1c4e1920053117e60585da4d53eba8b272a28bd648bac937da00f9ed34cdfa0fa3761d948add056ba138d12bef3bcc5b74f50ff30e5ef8e0904dda3e45e55702b1b7498060612697345d7e1a703e80f048d38236d88f9ef34c7c518284e8d744bee0411a4e", 0xdd}, {&(0x7f0000fa8000)="af884bd9d64045f23c23a5362c88dca20f3937c4c807de1f38d153d523290145c2da62d17589f845cb9131f788bee4f196242c1db717eddefa9216aa0e8126e4426fd41b37b5278566631e1d459df32a9f81b16a96af0968f9694a99fb00c93d02a16abdbc49dd14abc05d7736c8dd1a927ddb5a6781588539263d8080504302fe8b0097a3684fc372eca13027e63dfe1bce45ddd37093e250d9ce32c3d91cd1b28c51aa3466e802aa5cfd72efad912d1b593c4f84e890cf5729", 0xba}, {&(0x7f0000fa8000)="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", 0x1000}, {&(0x7f0000318000)="d8e90485be419995a63e1ff2b632ddb8cbc5c2bc7169f7c700e50b27ae3111097dd1d61b23e4d29d943e24fcbd7fccbc9e9745ec319abaa39d51b263b142bdb558388b582c63e71fc0f80f966598bc51c07faf8162d9e4fb7a35047f487a42b1f16f4667942bfae5278da46612b09e4c77d7daf8fb35262eefedc87ec879b691d7017edbfed6fd5879c51edbb5e83527f0478735532dbb6ebe32eee250768e040a2058dfa0bf31fb95ed5fd9f673bad24f994b9e80e1cae38bcb7eb2bcca93b786fdd13c3ab956df0d8a4f9df7f1f5ec", 0xd0}], 0x4, &(0x7f0000506000-0x28)={0x28, 0x6, 0x100000001, "e57dde1c88da4db2aec10b4abdbf8e2b0719ed7d02"}, 0x28, 0x40001}], 0x2, 0x44000) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000fa7000)="8a2f50ac4fb6bd143d15a5986d93f2171272d5cda138242cf4b3b2b4bc3b1779ab1134b9854a9e993fdaa5b10438401471afefad734c889f469115c7b1e902bc29b9f4") 2018/01/24 17:53:52 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000)={0xe, 0xfffffffffffffff7, 0x6, 0xfffffffffffff800, 0x4, 0xffffffffffffff9c, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000-0x6a)="308d10a11bd2904cc5018ef311a789de9b560bd615a568eb35e0b82c515e88c78ec5dbd65ff4d3299e59da49b0169297fb0c30caec4eb2cf341c6bbfa8e76ec9c9fd4e8185bb6988a71e129841663e2df5c06d42f4bab381d589b0ae9dc6c8ae65e46501d24cbd97c779", 0x6a) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000000b000+0x6fb)=0x7ff, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f000000b000-0xc)={&(0x7f0000005000)='./file0\x00', r0}, 0xc) r2 = socket$can_bcm(0x1d, 0x2, 0x2) r3 = socket$can_raw(0x1d, 0x3, 0x1) close(r3) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000004000)=0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000009000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000008000)=[{&(0x7f0000000000)={0x3c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x2c, 0x0, [@generic="9c5b08da6b8d1e473e53c83ae9ed3f974c7c565178bd1c71642c126cba18dd34e25994948f"]}]}, 0x3c}], 0x1, &(0x7f0000009000-0x70)=[], 0x0, 0x0}, 0x0) unshare(0x400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x0}) ioctl$sock_SIOCINQ(r3, 0xc0189436, &(0x7f0000000000)=0x0) 2018/01/24 17:53:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4(r0, 0x0, &(0x7f0000282000)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000e4d000)={0x0}, &(0x7f0000b11000-0x4)=0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x42, &(0x7f0000b1d000)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@generic={0x89, 0xd, "9c6debf537bb2f8e5ac921"}]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, "203699", 0x0, "f585d0"}, ""}}}}}, &(0x7f00000e8000-0x14)={0xffffffffffffffff, 0x1, [0x0]}) 2018/01/24 17:53:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc30000000000000000bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff03020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c0000000000000008a698807ef14a6a1813e900bf1d113b514dbdc55ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000521000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) 2018/01/24 17:53:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/24 17:53:52 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ebd000-0x5b)="", 0x0, 0x0, &(0x7f0000b23000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000fd5000)="ba4f3ff16615f9d59daaa3cb03e0ae98e01cad1ea9acb2227e2b51ecde9a93296ebd7d55e5874deaaee037cc6419bb2b2551d647c60d4ad027c2b87b8b7975a151fd57a25aa247b561fb91045b270fc893246dda572896fa10530f331f0980e6a204e6bb4aa910672486f7ac6597e17978c09b8a47e03c3cad952c589281ea02355c1aa0c457a47b4192ef41aea45088cb0a31cca9ac6aeba0d456c29ea640385d101cb7f39d1278457ec2ed62728ca3282cb23b56f2207043c10aebfdb68256d9115c1a4f02e96bc9769c1c8498f1f6229dc79e522fbea6934c1fc9394475a4e4cd6ddcdbc171", 0xe7) socketpair(0x5, 0x80807, 0x3f, &(0x7f0000a80000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ec2000)={0x0, 0x0, 0x2, 0x1}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000fd7000-0x20)={0x0, r2, 0x2, 0x6}) 2018/01/24 17:53:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$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) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c05000)={r1, &(0x7f0000d02000)="", &(0x7f0000006000)="", 0x3}, 0xfffffffffffffefe) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00006c0000)={r1, &(0x7f0000028000)='O', &(0x7f0000007000-0x1000)=""/0}, 0x1d6) socket$rds(0x15, 0x5, 0x0) connect$inet6(r0, &(0x7f0000145000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000582000-0x38)={&(0x7f0000821000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000407000)=[], 0x0, &(0x7f0000f22000)=[], 0x0, 0x0}, 0x0) 2018/01/24 17:53:52 executing program 5: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$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) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xe, &(0x7f0000829000)=0x0, &(0x7f0000f67000-0x4)=0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000901000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 17:53:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x11, 0x0, 0xfffffffffffffff8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000070000)={0x0, @in6={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa963}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xe822, 0x7120, 0x37f, 0x6}, &(0x7f0000287000)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000061e000-0x8)={r2, 0xec5}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006eb000-0x10)={&(0x7f0000a8d000-0x1f8)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x20, 0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000faf000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl(r0, 0x40, &(0x7f0000cd5000)="e011f4625eeed9e9f3c6f19c749bc6fe6b66c7262bb8403679e84a60137724669bae1575060e4fae0ed95c0c49550bb04111ef40d3a6f6618cf1e4543cfe2a6566a8a6c1afd2b28c02bc01ee0a1500529ba2c7ef1affc41994e06a0af97f7601735b7bfcaf8d2b2aa9011739b677df297b377ae357e2b281fd515ef8b9d42c23c0606b2bfbbc37689868e7f60a0f69edb403a2770d9b50cb0429dfd723721a2b015d4663b66d5b38393b62b7eb1f8207a7ec6b3628f3d8de911b81fd22bb3ef5804c939b6e29f11c98cade18edc9f8937778645b2ed8bf6b5d16ea42448fe08948924da2b3fc0445d1f983bdf520738f68c7e1dd93") sendmmsg$alg(r1, &(0x7f000058d000)=[{0x0, 0x0, &(0x7f0000183000)=[{&(0x7f000098f000-0xd1)="1faeaea0e3c4d1f4c587300a3ba8836dab", 0x11}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000f86000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000685000)=[{&(0x7f0000f8e000)=""/4096, 0x1000}], 0x1, &(0x7f00000d7000-0x6b)=""/107, 0x6b, 0x0}, 0x0) 2018/01/24 17:53:52 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000004000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000002000-0x4)=0x32) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000004000-0x10)={0xfff, 0x8200, 0x0, 0x8, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000004000-0x108)={r2, @in6={{0xa, 0x3, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x1f, 0xfffffffffffffffe, 0x7, 0x8, 0x5, 0x1000, 0xfffffffffffffff5, 0x5, 0x6b1, 0x0, 0xce7, 0x2, 0x84cc, 0x75c]}, &(0x7f0000000000)=0x108) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x7f}, 0x4) 2018/01/24 17:53:52 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000008000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000001d000-0x4)=0x9, 0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000-0x8)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000014000-0x8)=0x6, 0xfffffd94) 2018/01/24 17:53:52 executing program 4: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) getpeername(r0, &(0x7f00007a3000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00009af000)=0x10) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = accept4(r1, 0x0, &(0x7f0000341000-0x4)=0x0, 0x800) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000ff8000-0x4)=0x68, 0x4) getsockopt(r1, 0x84, 0x80000000074, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) 2018/01/24 17:53:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c46000)={0x0, 0x0}) connect$inet(r0, &(0x7f0000cbb000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000c28000-0x4)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000bd9000-0xb)={0xe65, 0x1000, 0x4, 0xfffe, 0x7, 0x6, 0x9, 0x3, 0x3, 0x9, 0x3}, 0xb) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000b0f000-0x28)={@common='bcsf0\x00', &(0x7f0000b66000)=@ethtool_cmd={0x3f, 0x1, 0x3, 0x0, 0x4, 0x0, 0x8, 0x6, 0x8, 0x0, 0xffff, 0x1ff, 0x7, 0x5, 0x100000001, 0x4, [0x2, 0xfffffffffffffffe]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000df6000)={&(0x7f0000948000)={0x14, 0x13, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000996000-0x4)=0x0, 0x4) 2018/01/24 17:53:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket(0xa, 0x80001, 0x10001) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000219000)=0x1, 0x4) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00003c5000-0x4)=0x1, 0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000198000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0xc, 0x6, 0x100000001, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x4000000000000}, 0x0) 2018/01/24 17:53:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00001f5000-0x4)=0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f000012b000)=""/79, &(0x7f0000546000)=0x4f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bc1000-0x8)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000209000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000838000)='cubic\x00', 0x6) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00001fc000)={0x3, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0xa5, 0x7, 0x5, &(0x7f00005fc000)=@common='vlan0\x00', 0x80000000, 0x4, 0x6790c330}) r3 = accept4(r0, &(0x7f0000f4d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000194000)=0x32, 0x80000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000ebd000-0x4)=0x0, &(0x7f0000853000)=0x4) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1d, &(0x7f00004af000)="374e625536a7a9a7a1d6b0518689bbef40f4db9832f749bbaf860130d8f34c0cff55deea49b2f9bb12d63462659eab651c9aef68e8bc7283c7190ca54797f59e6c5b9f649c8da89155475372cf244c34216a251774776956efb1cb6d8e142c3eb8d562fefc1d33f1afbecefb13f6b5fa0a18c78cd24afef30124ea6b330f601b8db20ea483c1eb995c8a19b35bcb150da1897159e781031cb1df8961c48c1ea48d8404ca82c85b7af1075f253e009d6a3aa1e6b79af2b201788e4c232f30cd31651dcdece84c2397f14d38d6bd1c507842dcf6b3dd2d3ea3", 0xd8) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000031000)=0xffffffff) bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/24 17:53:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = socket(0x1000000010, 0x10000000002, 0x0) write(r2, &(0x7f000063b000-0x133)="1f000000120009f2f908fe0000e100008000001405752200dffe1aec000081", 0x1f) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e5f000)={r0, 0x50, &(0x7f0000b64000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000004000-0x8)={0x0, 0x2}, &(0x7f0000778000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000010d000)={r3, 0x20, 0x5}, &(0x7f0000c80000-0x4)=0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000c24000-0x88)={0x1f, {{0xa, 0x2, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/24 17:53:52 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x3, 0x4000}, 0xc) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x1c, 0x1c, 0x12, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/24 17:53:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000006000-0x25)="240000001a0025f00018000400edfc0e800000000004bf0202ffffeb0800020048050000", 0x24) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000b1a000)={r0, r0, 0x9, 0x9, &(0x7f0000295000)="4ff266bbb2e7467a49fe3d18615d3530783534388d17e97ccd4cd51dc5b693d1d1abe3f60f4136e86fb5469173fed75f0c9b77c77dcc3cd322116f468d705b1f602d057ed37134abe14dd0aa8eb7f8fd2b0c2fb9c8053329a09b3db54e7d63d6face5581c1a8ca870a733a0efdb8e964fc852fb5adafa39949beff5ad4080709991cb2eb60fd048982d393cd585a7fd25a6c88dd52c862899bf5e5de5fd8", 0x2, 0x5, 0xfffffffffffffff9, 0x401, 0x2000000000000, 0x9, 0x9, "bf05d3a696bd92"}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000025c000-0x90)={0x9, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) recvfrom$llc(r0, &(0x7f0000c8e000)=""/29, 0x1d, 0x0, &(0x7f0000bb6000)={0x1a, 0x9, 0x9, 0x9, 0xfffffffffffffffe, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) accept$inet(r0, &(0x7f0000929000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cf7000)=0x10) 2018/01/24 17:53:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000a09000-0x4)=0xffc0000000000000, 0x4) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000bec000-0x20)="01e02f00000000000002062000000000ecef0000000003000449faf502007e23"}) getpeername$inet6(r0, &(0x7f0000f25000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c31000)=0x1c) socket$unix(0x1, 0x3, 0x0) 2018/01/24 17:53:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) socket(0x8, 0x80005, 0x1) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfb000-0x10)="010000000300060000071a00009139cc", 0x10) close(r0) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000e05000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) 2018/01/24 17:53:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00006ee000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r0, &(0x7f0000c94000)="", 0xfefe, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname(r0, &(0x7f0000ae3000)=@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}}}, &(0x7f0000281000)=0x3a) [ 1028.684663] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/24 17:53:52 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000022000)={0x10, 0x0, 0xffffffffffffffff, 0x4c00108}, 0xfffffffffffffd1a) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000024000)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000024000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000023000)=0xc) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000023000)=0x14) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000023000)={&(0x7f0000009000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000023000)=@ipv4_newaddr={0x80, 0x14, 0x100, 0x1, 0x1, {0x2, 0x40, 0x2, 0xfd, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x1, 0xfffffffffffffff7, 0xfffffffffffffbc1, 0xf1cb}}, @IFA_ADDRESS={0x8, 0x1, @rand_addr=0x400}, @IFA_FLAGS={0x8, 0x8, 0x30}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFA_CACHEINFO={0x14, 0x6, {0x7, 0x3, 0x3, 0x3}}, @IFA_CACHEINFO={0x14, 0x6, {0x2, 0xe4c, 0x0, 0x1000}}, @IFA_LOCAL={0x8, 0x2, @multicast2=0xe0000002}]}, 0x80}, 0x1, 0x0, 0x0, 0x85}, 0x8000) socket$netlink(0x10, 0x3, 0x120a08f621344a08) ioctl$sock_FIOGETOWN(r1, 0x801054db, &(0x7f0000001000-0x4)=0x0) 2018/01/24 17:53:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000d10000-0x8a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x87, 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) r0 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000a3b000)=0x8, &(0x7f0000919000)=0x1) 2018/01/24 17:53:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a4f000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) recvfrom(r0, &(0x7f0000285000)=""/4096, 0x1000, 0x162, &(0x7f0000350000)=@rc={0x1f, {0x53d, 0x0, 0x8001, 0x9, 0x100, 0x1a}, 0x4}, 0x9) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000b1000)=[{0x0, 0x0, &(0x7f0000d5d000)=[{&(0x7f0000a71000-0x1000)="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0x1000}, {&(0x7f000024d000)="1d1a69e2fa12e3ea549a4ed8de143db995c1609a0007f96d171e86b8543c65a30d102cade6d3a613d14e136a2988eeef902fe67882f1d002981431ce7789a09bfd6a3aad4b01f3cf8d7156e2193c2e53e41c8614ac98a60778bb9f2474aa", 0x5e}, {&(0x7f0000801000)="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0x1000}, {&(0x7f00008f4000)="272bba5d08bba74cdf683affd4f58c20db3d6c72a11e3d57da38ca688c8c180f6a03f4ba7bc45f60dad38842b28c674974e1771eeff90daf064cfc8a780dfad1de030a06054ba05296f48c915f76f9619db3c89ec0ee814f51cebba506f9893e97fde59140093a998d1389e61677bf4024c05fd12459b42ba5f3c1110d5955d5f6825864f25708f3c6cbb23e927b9a2bfec9cb", 0x93}], 0x4, &(0x7f0000474000-0x110)=[@assoc={0x18, 0x117, 0x4, 0xffffffffffffff01}, @iv={0xf8, 0x117, 0x2, 0xe4, "001635ea1892e6b45069383504b680f36f503976bb6a772a81bd508a948af88c87a4d9f9f81b2a9bf446cad11903b3ba5139c9ceaf4dd6a72a68cbadb25abcd4ea9b645e5bcdc608266e2c68072f3ad2364ec096681963cf2d19a696f63da0e391a2e593db79f92ddcd1a5e922fd6b4ab02f2baabb539a13ef69b9cc16622609b6700ab787e848b618104d98ebfbce0a9460a56f4a0bba510c59b46c86bdf4907d369fecfdcdc5870afcd68de6f5ab5ae4d2fe9b318588272d1c065023fa68586ca2bcc97e8980b0f83ffa5c28d727ff6077a9adbd20d63b96beda48eb61f8852c22f8c1"}], 0x110, 0x20000040}], 0x1, 0x0) sendmsg$key(r1, &(0x7f000029e000)={0x0, 0x0, &(0x7f0000098000)={&(0x7f0000b80000)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000680000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000000000)=0x0, 0x4) socket$inet(0x2, 0x6, 0x7) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x80000) bind$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/24 17:53:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009e5000)={0x1a, 0x0}) writev(r0, &(0x7f0000dbf000)=[{&(0x7f0000c44000-0xeb)="68bbf70378a408b7fed77dd96aa76c50c0abc82d050fd2cddf8e104e125d84b5be4cc212685776524dae0edea90f40a241938f20a172af1622f753118f4f5553e320126abfb9b2aa04ca38c1cdea500501a6ab4d4d5f42fa11e72c1a2464292dc738b97c112b5ceb0f71073df4e34b921700a0c64e120d4d5a721566a144323b28ba9733471784d9d303df48f98ed0229b19d698d4a56054fc95de6f55019ec258fed1f19c44571423ee038165b695748ed235fdf55dc86d3878a79c7f07f7c9e7aaa699f5657582257cdcf27ca398f25864d7352dd0418e8ce2b4e2c0cb92ac31b390da06e5894fbf0bf9", 0xeb}, {&(0x7f000095b000-0x7a)="571896bd0531e72ae8c19b326efb83223081b637c7e40950346c24a4b00eaa3df7c118142ab76f8e678e45d496f2ce802cf773c38f70e3bd83cb2fb99a1a1ed46b6cff06fe766541c3bf83b778c74c7dbbd9660d18ea9f725702ae266bfefd24d686e6b00acaf3047d7507af8023728cd7004c2684ada54f478e", 0x7a}, {&(0x7f00001b1000)="4dc1746b51203784416950f9a46a4dc2eff4ecd34e68eb38a3240f21b41b669d8d58439964b27342bcc051ccc0a8ddc8e3b1cb37400000b898228601ab49f23527231e25bdaf7d2b97666cd8546861e21ce6623bae332a6c3596db8e2ec5c6c4fba05b94007e3c0ff8c7dae67dc8825d8c733751bb834f3210a3a07c1c56", 0x7e}, {&(0x7f00001b2000-0xa5)="e7a86efaa9a78cfcc971c44fa73ee3363a4a8a35b1acb11d1624755ba961301f207268cac0eb261e251d3f5acd6c288f4a7a48855c76b4b2ddc6e42ba43d4948ec066c67979bb009d211007a5415d143ea9e5678868a1227f2be6a91b6aec66e5a4c624fb8918cfb70b05666b91cd9fe8bb9c2c8ca8256dfaf1cd1e31d5505065bf8518c346095a133467bfa26416029cce2a36de5921f12603a46abe15210955f83658ae3", 0xa5}], 0x4) recvfrom(r0, &(0x7f00006a5000+0x4d4)=""/0, 0x0, 0x0, &(0x7f0000ea4000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) write(r0, &(0x7f0000211000-0x20)="1c0000001e000720271622081d000000010000140000e4ff0180f700", 0x1c) sendmmsg(r0, &(0x7f00008ae000)=[{{&(0x7f00009eb000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x2, 0x2, {0xa, 0x1, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5e0fa839}}}, 0x32, &(0x7f000056f000-0x20)=[{&(0x7f0000dcc000)="e87318d95240ee41c069b69f639c332547ddb10f7fe51080f9a21adfaea9317e1bea3fbc91e8ac28f2b35fe55222dd", 0x2f}, {&(0x7f00007c6000)="c2ae594930240ded5d054ffb258495f58e479ddda2c1be1098bfa5a255608b08d4681159747e6f7216df3418502d75562c72914870ee98577ad16dab8e481b85816148254595ed418dc23865fe363e55b38324b631ac7e5b935e7a34ed284229503059c72b76a2ea511015c8c995ccdc0f0fff8f4e3b4e654f65934066284247e531a416d78b2786c467bab81eae4922d8e2e63adb1f5d742dd40d97a822c63f1334b4822d0e5f8f528184c05783d71f8b5876bb740d2605", 0xb8}], 0x2, &(0x7f000014b000)=[{0x48, 0x10d, 0x9029, "c191bded3b27077bda9fc84d258c1c0f00400d80119368464dfe5c88ddb1c818079781a5eb0d15d5cd4fa3d999bce7294f"}], 0x48, 0x40}, 0x2}], 0x1, 0x4000) 2018/01/24 17:53:52 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x77, &(0x7f0000000000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3d1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x5)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000fa000-0xfb)={r2, 0x910, 0xf3, "4f26e21a6bc14cda2ca349c67d4d6801d90f937a1d5ac62c2ad6a3f9c9eae9cb88675f53f610d9ca987958021143b64041b7aac79f869add10f709e612fae610c0eb882e25adc250168cb74c68fde08eb6167fe40d7798870e157c2fc68cdef68c86d1878d414a676bc8ed953ff0674bb842d02afefde7f294b73a1d49c213d7370e961f2bc8e0c57a1558444b06a89c01d10c077f05310f035ef3e5e3c34294f6fe4e210db44ce23dd3e5ff2ed3908bd2a5214d040315175b1831781bc64a6b4a4332c95cd75f5263e35d916dd702cc4f19d5184e5a77c2fe205786eddbf10df2b0cb671ef35b4f5f691c675a8444eed2a30a"}, 0xfb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f00005f0000)={0x3, "a44e22"}, 0x4) 2018/01/24 17:53:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000007b000)={0xffffffffffffffff, 0x28, &(0x7f0000312000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000d84000-0xc)={r0, 0x270c, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 17:53:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000b1b000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = getuid() getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f000083e000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000459000)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b19000-0xc)={0x0, 0x0, 0x0}, &(0x7f000019b000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000080f000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ebe000)=0xe8) pipe(&(0x7f0000fa3000)={0x0, 0x0}) recvfrom$llc(r6, &(0x7f00006d2000-0x4e)=""/78, 0x4e, 0x1, &(0x7f0000e89000-0x10)={0x1a, 0x1d, 0x40000000000000, 0x8, 0x80000001, 0xfff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getpeername$packet(r7, &(0x7f00008e1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000007b000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000086f000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f00004d8000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000328000)={&(0x7f0000932000-0xc)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00007ad000-0x10)={&(0x7f0000092000-0x52c)=@allocspi={0x52c, 0x16, 0x800, 0x1, 0x1, {{{@in=@rand_addr=0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x49a, 0x0, 0x2, 0x2, 0x20, 0x0, 0x3f, r1, r2}, {@in=@loopback=0x7f000001, 0x0, 0x3b}, @in6=@loopback={0x0, 0x1}, {0xfffffffffffffffb, 0xffffffff7fffffff, 0x3, 0x8, 0xf, 0x6, 0x8, 0x4}, {0x8, 0x2, 0x9, 0x8}, {0x1f, 0x8, 0x100000001}, 0x7, 0x4, 0x2, 0x2, 0x5d, 0xd8}, 0x3ff, 0x2}, [@user_kmaddress={0x2c, 0x13, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x0, 0x2}}, @algo_crypt={0x104, 0x2, {{'lrw-twofish-3way\x00'}, 0x5c8, "e324fe7f2494923700feb31340261ac7c6285ddda0ffbf4ac4be6630f68207c84f503d45ab1b7309665e102f8b98ec3c8ca46ab3c45e4f932f6523023ee3cee7afe4f3afc108a10f866bfcd37cd60817d263698c2193485bbe7b46b1097f30e08325570709b6180c815dc3a7fcd4c033fc264b47b33f9e334b97805033a9ed166fa97963e34a469b0d0ff0db93d95632a9c962d1647265b1cc94729e8f961977fe090d12e03ce71f4324d7129f20f1b0b28f8805859a2bead8"}}, @sa={0xe8, 0x6, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x1, 0x1, 0x0, 0xa, 0x80, 0x80, 0x6, r3, r4}, {@in=@dev={0xac, 0x14, 0x0, 0x16}, 0x1, 0x3c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x4, 0x0, 0x7339, 0x3, 0x20, 0x7, 0xec8, 0x2}, {0x9f83, 0x9, 0x3, 0x0}, {0x904, 0x9, 0x10000}, 0x6, 0x6, 0xa, 0x2, 0x1ff, 0x0}}, @algo_comp={0x124, 0x3, {{'lzjh\x00'}, 0x6d0, "dfa27f886fcab4ba91d586587a966c4154cd9ddbe341f55772a0e4dd547c9c09a65028c5977089f5f646b617aef9c4de0eab08c45a5f00de277a9a2e28efc8921808fceee1fb4a3bece7252867988519580e3f613cd95bdccb3e30b3f68168d4a58e683d7b465128cc15afa0d5877f4e55d6865b1d7a595bdd82909fa0cf467e12fce59824532f86031fe7c251221d27594af05ccf046713d5419138298003284cd4091b827d7ea0ca3511f929c3c9452ba9896e4fded536e4a7ea047273f6ab4e8b932741f98ab63df13fcdf433966735e4d6c9c7101f1f3d38"}}, @etimer_thresh={0x8, 0xc, 0x1}, @sa={0xe8, 0x6, {{@in=@rand_addr=0xffff, @in=@broadcast=0xffffffff, 0x1, 0x2e33, 0x1, 0xbb, 0xa, 0x80, 0x20, 0x2b, r5, r8}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x3f}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x3, 0x1, 0x1ff, 0x6, 0xfffffffffffffffd, 0x4, 0x1, 0x7778}, {0x100, 0x8, 0x4, 0x1000}, {0x8000, 0x6, 0x7}, 0x3, 0xffffffffffffffff, 0xa, 0x0, 0x8, 0x20}}, @tfcpad={0x8, 0x16, 0xffffffff00000000}]}, 0x52c}, 0x1, 0x0, 0x0, 0x4004}, 0x24004000) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f000097c000-0x88)={0x353, {{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [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]}}, 0x88) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x2b}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1028.732126] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/24 17:53:52 executing program 4: r0 = socket(0x2, 0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ed0000-0x4)=0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r0) bind(r1, &(0x7f0000012000)=@generic={0x1, "b69b414ac2b64f7d2df9e6ea8b5c11a30d5d8bd5cf2fa81f79e1e322176cd8eb29c89b2a118967da4d8b8a8eb8a38f5fa6d661a6ed036d17fc6bf0c7123e1e8dc9d4ded6b3f1f5911bac9e821878d358b58299db9522b0ec224b78069e9d43f8a3434c9b33204a15902563f595e78242c4684c1ae377b609a23ec20cbcc4"}, 0x80) 2018/01/24 17:53:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000363000)=[{0x0, 0x10001}, {0x6, 0xb07b929}, {0xb, 0xfff}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) pwrite64(r0, &(0x7f0000ea7000)="148751ee60f126f22d1738ac4dbcfbbd8d365fdb503c32e9eff97ab7c19e940003584ef3f7a26fbee4925a7890eff2f1df6ce86c026f8251314dbd8ee60a101194cdf89520a223da6f82344ef66282fcc38bf5956cbea06b602ae86a360d8462d82c6878f39d407b965d9d5673b08fcdd9ab899cd9a1d06ea3f396ebdf6c20889ae9c85803557d1b322791eaefb152a7c33b399b057a1547085a", 0x9a, 0x5) sendmsg$nl_xfrm(r1, &(0x7f0000394000-0x38)={&(0x7f0000397000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000def000-0x10)={&(0x7f00003da000)=@newsa={0x188, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in=@empty=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'rfc7539esp(pcbc(aes),sha256)\x00'}, 0x0, 0x0, ""}}, @algo_auth_trunc={0x4c, 0x14, {{'sha256-avx2\x00'}, 0x0, 0x0, ""}}]}, 0x188}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:52 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000dd5000)="", 0xfffffffffffffd6d) 2018/01/24 17:53:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x94) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000583000-0x8)={r1, r0}) close(r2) 2018/01/24 17:53:52 executing program 2: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xb, 0x8, &(0x7f0000d21000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000d20000)=0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000d20000-0x62)=""/98, &(0x7f0000d1f000)=0x62) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000d22000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d22000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000845000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2d1, r2}) [ 1028.782759] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=42104 sclass=netlink_route_socket pig=15926 comm=syz-executor3 [ 1028.844912] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=42104 sclass=netlink_route_socket pig=15936 comm=syz-executor3 2018/01/24 17:53:52 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x2, 0x8000) bind$inet(r0, &(0x7f0000010000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000010000)=0x100000001, 0x4) 2018/01/24 17:53:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b8d000-0xc)={0x0, 0x4, "98c9d7f4"}, &(0x7f0000cd1000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000027f000-0xae)={r1, 0xa6, "12d82c4e8a38608867decadae1aadc97c22e0965498c492360332db8a6b2aa5a3a6c83e4d1cb1989223b860d04b938a537a179e3dfb6a2406d9b75053efb6882d1345e61eb6407e2aecc0980865a695a3df379563232895a2bb644cc7f0e3de905dd779e1d33e2904629afd62395dbff34f241fe34e2f67d9547f4c5d7d6e33e717dfb3eda127cb8a44013b26e2ac079c07244049deace5f7444a97a3d5f6b82cabccf2b7ae7"}, &(0x7f00000cb000-0x4)=0xae) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f00006cb000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x9, 0x3f, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000061e000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) 2018/01/24 17:53:52 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000002000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000007000)=0x4, 0x4) r2 = accept4(r1, &(0x7f0000007000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x10, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000008000-0x10)={0x4, &(0x7f0000006000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_int(r1, 0x0, 0xcc, &(0x7f0000002000)=0x0, 0x3c) 2018/01/24 17:53:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f00003fb000-0xc9)="7482f3db857e9bd824db2f58e9a7081e0a0ce74352835770d0206c4dd2565cf850a906e6b9b9fb159fecdf9ff65ee239653f190714d8c114d9719ed42f113987f284e67994e6625969ca1af1821b1bfe809582e80fc4b3eaa48e41665349e06c366f2e323ee64e6e2b14e35bdc47a57d519939a96b373ebd2ec05a54e34d1551ee1774db9fa06813fbd15135992032686668405bf880adc08fbd2ef23049cbc8e0569a5ca758e0e70bc276bfb45518a6f3d424e7a6b4a039dec8bebf9b60304000d0eb15afbde9340b") socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xc7, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/24 17:53:52 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000003000)="cca52ec11f4d8678c6b97be8b37b0ba28673b5956e82c329efdab700bf0dd1af30360f8a8e901f6ff66b95cb51c4405cc8cd1ecb823b91ad70200cc0759056da89bf9b5660df399080dc8b52f0f6e394631c7425f7c575a01773", 0x5a, 0x8054, &(0x7f000000d000)=@llc={0x1a, 0x8, 0x2, 0x8000, 0x9, 0x80000001, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) syz_emit_ethernet(0x1e, &(0x7f0000001000-0x106)={@random="712acb229746", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x88ca, "e9170da6e602fe0778b21e3446d165e2"}}}, &(0x7f000000b000)={0x0, 0x1, [0x202]}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000a000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) socket$pppoe(0x18, 0x1, 0x0) 2018/01/24 17:53:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003e7000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000dbe000)={0x2, &(0x7f000006c000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000500000)={r2, 0x1}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000060b000-0x4)='tls\x00', 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00005bd000-0x3e)=""/62, &(0x7f00007c1000-0x4)=0x3e) 2018/01/24 17:53:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000301000-0x45)="1a0001009d56633a9300f0ff08c1c286000001232089b56cdd2560", 0x1b) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00006bb000-0x4)=r0, 0x4) 2018/01/24 17:53:52 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d35000)='"', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x1c) r2 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000821000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000d8f000)=""/85, &(0x7f0000001000-0x4)=0x55) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x2)=0x4) 2018/01/24 17:53:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x7, 0x1, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000000)={0x4, &(0x7f0000001000-0x50)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x7, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000)={0x40, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xfffffffffffff800, 0x6, 0x20, 0x800, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x40, 0x2, 0xa577}) 2018/01/24 17:53:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8090000000000084) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000341000-0x4)=0xfffffffffffffff7, 0x4) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000559000-0xdc)={0x0, 0xd4, "10377cc64bf8ee3071c6661988297e023f6966e73fe9ef3f073f1957146d458f5ee65fdcdd84b54a8414fe46920b22a05e5657ff39f3b5cb3cb21048516640dbf6a70f92b58fad4fb0ba48e3d35be04354ec8e9b45ab7620163bcba5baad394e3d7563d1623d7be5c8bd26003cc81b6f292b559a8214b98b7c0160c5a8a090e414ec42c66ca8ed4592329602bc44497a00cf92bfbbf1d70354cd01c0421bca36fb288f63aaf4cc244e4678125a85bf3ea12c51f9a6efbc9ea360d8b79fa6cdcc42e1573e12aa411392289fc5224d97723f701b43"}, &(0x7f0000e5a000-0x4)=0xdc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d09000-0x8)={r1, 0xfffffffffffffffa}, 0x8) listen(r0, 0x3) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000f09000-0x5c)={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, {0xa, 0x0, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4}, 0x1, [0x0, 0x318, 0x4, 0x6, 0x0, 0x80000000, 0x2, 0x2]}, 0x5c) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r2) accept(r0, 0x0, &(0x7f0000ca1000-0x4)=0x336) shutdown(r2, 0x1) 2018/01/24 17:53:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000271000)=0x0, &(0x7f00009a8000)=0x4) 2018/01/24 17:53:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x3) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000626000-0x38)={&(0x7f000064d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f000047c000)=[{&(0x7f00002cd000)=""/225, 0xe1}, {&(0x7f00000b6000)=""/193, 0xc1}, {&(0x7f0000293000)=""/161, 0xa1}, {&(0x7f0000f65000-0xc3)=""/195, 0xc3}, {&(0x7f0000858000)=""/178, 0xb2}, {&(0x7f0000e13000)=""/0, 0x0}], 0x6, &(0x7f0000711000-0x88)=""/136, 0x88, 0xfffffffffffffeff}, 0x100) connect$l2tp(r1, &(0x7f0000323000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x1, 0x2}}, 0x2c5) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000217000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000082c000-0x4)=0x8, 0x800) accept$unix(r2, &(0x7f0000dda000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f2d000)=0x8) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f000028b000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e2a000-0x4)=0x48) accept4$netrom(r3, &(0x7f00004e9000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000035000-0x4)=0x48, 0x80000) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 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={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 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}}, 0x3a5) 2018/01/24 17:53:52 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000000d000+0x10c)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003000-0x10)=@generic="99c1fcd31e943c970897362d3379064d", 0x0, 0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x80000, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f000000b000)=0x1bbe) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000000d000-0x4)=0x2, &(0x7f000000f000)=0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000000f000-0x10)=@common='ip6gretap0\x00') 2018/01/24 17:53:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000127000+0x2b)=""/133, &(0x7f00002d9000-0x4)=0x85) 2018/01/24 17:53:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000af3000)="d978a30e3db85213d26858f52e9a4ad75b17897317ec1956941e7cee5466732deb78a30e911870a24703451ee955d076", 0x30}], 0x1, &(0x7f0000671000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:52 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x6, 0x4, 0x3472db88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x200, 0x0, 0xf0f2, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000)={0x8000, 0x10000, 0x4, 0x7fffffff, 0x101, 0x6, 0x1, 0x5, r2}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f, 0x2, 0x5, 0x500, 0x5, 0x200, r3}) socket$inet6(0xa, 0x2, 0x3ff) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x41)="fd", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 17:53:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x8000a, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x100000114, 0x6, &(0x7f0000007000-0x4)="02000000", 0x4) 2018/01/24 17:53:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r1, &(0x7f00003c8000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000554000)={r2, r0}) sendmsg$unix(r3, &(0x7f00008c4000)={&(0x7f0000790000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008ca000-0x60)=[{&(0x7f00008d0000-0xd2)="87", 0x1}], 0x1, &(0x7f0000ec7000-0x18)=[], 0x0, 0x0}, 0x0) sendmsg$kcm(r3, &(0x7f0000d84000-0x38)={&(0x7f0000100000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000359000)=[{&(0x7f0000c09000)="0f", 0x1}], 0x1, &(0x7f0000b45000)=[], 0x0, 0x0}, 0x0) 2018/01/24 17:53:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$nfc_llcp(0x27, 0x0, 0x1) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x6bbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) accept(r0, &(0x7f00006fe000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000949000)=0x3a) [ 1029.033931] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/24 17:53:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x20, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f37000)={0x0, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000fc1000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) 2018/01/24 17:53:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00009e6000-0x10)=@req={0xf1c, 0x84ef, 0x1f, 0x8}, 0x10) setsockopt$packet_int(r1, 0x107, 0x17, &(0x7f0000f18000)=0x3ff, 0x4) r2 = accept4(r0, &(0x7f00007fd000)=@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], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000684000)=0xfefe, 0xfffffffffffffffe) sendmsg$nl_crypto(r2, &(0x7f0000852000)={&(0x7f0000e9f000)={0x10, 0x0, 0x0, 0x2081020}, 0xc, &(0x7f0000e81000-0x9)={&(0x7f000027c000+0xd70)=@delrng={0x10, 0x14, 0x10, 0x1, 0x3, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x84}, 0x1) sendmsg$rds(r3, &(0x7f0000fea000-0x38)={&(0x7f0000179000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000097e000-0x10)=[{&(0x7f00007a7000)=""/87, 0x57}], 0x1, &(0x7f0000623000-0xb0)=[@mask_cswp={0x58, 0x114, 0x9, {{0x8, 0x1}, &(0x7f0000f23000)=0x2, &(0x7f0000213000-0x8)=0x2, 0x9, 0x5, 0x5, 0x2, 0x40, 0x8001}}, @cswp={0x58, 0x114, 0x7, {{0x40, 0x7fffffff}, &(0x7f000091c000-0x8)=0x10000, &(0x7f0000097000-0x8)=0x200, 0x2, 0x100, 0x5, 0x6, 0x22, 0x200}}], 0xb0, 0x4}, 0x20004000) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00001ac000)=0x39, 0x4) poll(&(0x7f0000f55000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/24 17:53:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) socketpair(0x3, 0x80807, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x7}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r3, 0x1}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000004000-0x10)={r2, r2, 0x5, 0x2}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000004000)=[@in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1f}, @in={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={r3, 0x4}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000006000-0x10)={r3, 0x2, 0x800, 0x8}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000006000)={0x6, 0x80000000, 0x10000, 0x1, 0x18, 0x4}) write(r4, &(0x7f0000002000-0x57)="1809ee57d78a0bda5bd7654ecaf992b4452f30ff38ba9d9f62d522bdc76f6e038e229767941025a4c91e0ce9ea586852e6b2076d8141e5a8eca1a8c08d701b4cc808b6da542b840362b6bbfcfb653cbd6db6941d7a8f62", 0x57) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000007000)={{0xa, 0x3, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, {0xa, 0x1, 0x7f, @loopback={0x0, 0x1}, 0x0}, 0x6d42fde0, [0x0, 0x0, 0x8, 0x7, 0x100, 0x1, 0x1f, 0xc6]}, 0x5c) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000004000-0x20)={0x2a, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000003000)={0xffffffff, r6}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000009000-0x30)=[{r5, 0x8c, 0x0}, {r5, 0x4, 0x0}, {r0, 0x0, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x400, 0x0}, {r5, 0x44, 0x0}], 0x6, 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000000a000-0x4)={0x0}, &(0x7f0000005000)=0x4) 2018/01/24 17:53:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000071d000)={0xffffffff}, 0x1) write(r0, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000be5000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1f, 0x9, 0x6, 0x89e}, &(0x7f00009f2000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000dcf000-0x8)={r1, 0x3}, &(0x7f0000df9000-0x4)=0x8) 2018/01/24 17:53:53 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000014f000-0x4)=0x0, 0x80800) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fd5000-0xa0)="3a894a73859f5fc37c622b9047368831cda1823c582b48166864b729fd3c15c133df4332741acc4d56e118ec543f7aa1c55fa9d61832e04f41341a5989942e2f529c0068957655a1e043703fdeb4146bdb5629583bf5e8ed23d28cf07233492b17397a8e8723a8d36929628f2c548a57ab342378363caa5cedbee81fec38aeabdbf60659eceaa4130f3e1ccf29f926700e11b8f22d59eed231c49a76eae43f80", 0xa0, 0x4000001, &(0x7f0000b7a000-0x1c)={0xa, 0x0, 0x8001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000fd6000-0x91)=""/145, &(0x7f0000e66000-0x4)=0x91) 2018/01/24 17:53:53 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) write(r0, &(0x7f0000cd7000)="", 0xfffffffffffffdae) 2018/01/24 17:53:53 executing program 0: getgid() mmap(&(0x7f0000000000/0xf1f000)=nil, 0xf1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000ce9000)={0x0, 0x0, &(0x7f0000659000-0x10)={&(0x7f0000e6d000-0x1f8)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfe62}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00002ed000)={&(0x7f000055a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000687000-0x60)=[{&(0x7f0000ae3000)=""/22, 0x16}], 0x1, &(0x7f0000f1c000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/24 17:53:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x2, 0x0, 0x4, &(0x7f000042a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000703000)={0x0, 0x1, 0x45, 0x7, 0x8, 0x9}, &(0x7f0000451000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000892000-0x20)={0xfffffffffffffff9, 0xfff, 0x4, 0x5, 0x20, 0x5, 0x100000000, 0xfff, r3}, 0x20) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00007af000-0x90)={0x4, {{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]}}, 0x90) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0xc) socket$bt_hci(0x1f, 0x3, 0x1) r4 = accept$alg(r0, 0x0, 0x0) getsockname(r0, &(0x7f00002e1000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b2000-0x4)=0x26) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000af8000-0x4)=0x47, 0x4) setsockopt$llc_int(r5, 0x10c, 0x2, &(0x7f0000961000+0xfc3)=0x5, 0x223) sendmsg$alg(r4, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[], 0x0, &(0x7f0000e1a000)=[], 0x0, 0x4}, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000e59000-0x4)=0x0, &(0x7f0000604000-0x4)=0x4) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000037c000-0x4)=0x0, &(0x7f000099b000)=0x4) recvmsg(r4, &(0x7f00006e1000)={&(0x7f0000324000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f000003b000-0x30)=[{&(0x7f0000f4a000)=""/236, 0xec}, {&(0x7f0000b83000-0x96)=""/150, 0x96}], 0x2, &(0x7f0000ca7000)=""/26, 0x1a, 0x0}, 0x0) 2018/01/24 17:53:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000901000)=[{0x3, 0x1}, {0x4, 0x3}], 0x2) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f76000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000968000-0x8)={0x1, [0x0]}, &(0x7f00000b8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000f01000-0xc)={0x0, 0x3eb509f5, 0x0}, &(0x7f000016c000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000617000-0xc)={0x0, 0x8000, 0x0}, &(0x7f0000ea9000)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00001ac000)=@sack_info={0x0, 0x1, 0x4}, &(0x7f000069d000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00005a5000-0xa0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0xffffffffffffffff, 0xffffffff, 0x3f, 0x80}, &(0x7f0000870000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000c1f000-0x8)={0x0, 0x8}, &(0x7f0000fba000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000566000-0x18)={0x0, 0x2, 0x0, 0xffffffffffffff49, 0x1ff}, &(0x7f00006ff000-0x4)=0x18) sendmmsg$inet_sctp(r0, &(0x7f0000120000-0xa8)=[{&(0x7f0000337000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c, &(0x7f00003de000-0x90)=[{&(0x7f00006a9000)="018072fd0d9e7c92f9ae2a5bd7515315d9aa6e83c510d2c1bf3ae4093924a4a4e642d9b730108f9fe8b9cbc09caa31371b0778c5407f21b703b1269a22c075ec601a8c4a22d63f64d410c267e99e8f4064e905b9570a8f7102c2089bfeb88d353d70e95c68a39707592b4ecbc65834947a7182be4a75d917d073d3cd72ae4a4ad605a8008644208d4d1a1630240c646ad1f15515f491886dc61d8f70e34914ee561d21b2a857facf4e87d41900b6f7ee7619a2deb538513284b3c03cc2d2d6cd", 0xc0}, {&(0x7f00009d2000)="1c11de58bd1453fb1f9255a78b3fa45234ddaa650e8d6d6f2cba244897e5bf4406c16ad143c2f5e432c92bb70d9b8d429d3df61183f9c67ff04c5b2d7cb2c31283863cc59222f7a5c0dac9b1839b8efc8d33ff7a0973de457be0947c2cf44eeffb7f01f3fe213277653987ffc2897e3582aac94953f10a7ecb6b8b8cff548d172f969593a2528fad1d91c721fa3abeb2", 0x90}, {&(0x7f0000d02000)="916f28795bbd339532d18238602acdaa1ae8820a7b04f5f1c501035c78bcee00e0ef04a521f35315d1b2fe4a46c42d7f30bc017d8577c4c241fda292086bec9d855fb6f837b1095a498283ca877ddc5a4cc134efff88528e7cf45a252511413713e0d167854aef97b3cf98c18ad3c5ca8582fa681361bfefb0f58dcf35789fa11f6eb0452b18e1c2367e617e19075e04079251bb5664710946c67cb1c7d68336c514644924652575a8787e80a4bc47bf5e32a4a7f6531698435a53fdffbed27db51daecb0f7b614db8c65ebf", 0xcc}, {&(0x7f0000893000-0x8)="cf78fd76a623df78", 0x8}, {&(0x7f0000caa000)="ecceb40fc37e50c4aacb", 0xa}, {&(0x7f0000c34000)="ea4ebe08e53c24b72c168ae58f6e7b94d128efa99f5cdd9348", 0x19}, {&(0x7f00002c4000-0x2f)="1b382eea2868c17b8e3468a119f7e155f92064b2b3540d27ae6147cfa8f61293fc6076b9c07d9a36dd3cfaccdb1231", 0x2f}, {&(0x7f0000d9a000-0x19)="537d7669e691500d64d3e1f7dc7cae056ffd45399c9a0f13a0", 0x19}, {&(0x7f000042f000-0xe4)="f54b79c2253cf83cebe597f22c7f3d9002da3805fcffbb7155fd4471d85b469998f73144b3e96667f0373aad5c8392b6d2437a14b0fc0937d82a0feaebdf25ee74eadb65aaad8193bbef1d7781165d584fc5cb5c389a7fc8535eb0cfb2287008fc21057b75e04951f1d47765db587ce7d1b13d4021b607a1f20bfa3b6a15fd96fd78fc3321be3d099ebcaf27bfb94ccde1b3e7d8ef365e5f370d5fb9089d9ce3143ef932985134ded99c6815ab4027f420946979258f17e421f4d5902e9642a1c96de4a2100b615cf008f36157ec1e85e52aba47aead23d14edd79bd5c45b467c43f4805", 0xe4}], 0x9, &(0x7f0000b38000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8007, 0x9, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0x7, 0x2, 0x1, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x1ff, 0x80000000, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x6, 0x202, 0x1, 0x8adc, 0x5, 0x400, 0x100000001, r3}}], 0xc0, 0x4000}, {&(0x7f0000484000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000075d000)=[{&(0x7f0000f15000)="b68e0376505dfb16b9e5ef85aee977392d9a68d47dbedc12cf6079f587ddcfaa80b4857f37264a71416b5b4833ead906575ddb6b61d9ed3af4ee38977357ee93caef05d746937370a97b6cbdee7fc535e961bc5d87bedb7183234da2861ed8136bef094b8fa2d176dfa9778d6b0f4ac5c2ebd10ea1bce7afdb9f03560ee9d6b551823e7024d43f9a193d5d97f31bf19f557449d4ac59f4cad310de9c4cc9b80c3873c11e95f7268613ce764e5fca6af2476f3020a7ac2fbd286bfe17e63826e31f0842c1c653504b7127295062988830dc5ef796ea118b", 0xd7}, {&(0x7f00007eb000)="439b", 0x2}, {&(0x7f00005c7000)="", 0x0}], 0x3, 0x0, 0x0, 0x880}, {&(0x7f00001fd000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000109000)=[{&(0x7f0000b0e000)="0019268474ec92ef8d5c9b40d8ada334a6bdddff658885412ce658591d1c345ad0ce00db4cb09275c051658f8d500f812ffd28cfdaa5bc1e9b7ccd24c26e758c1a863d8896b67e1c95b82fbba021cdde6ff6d38ffcf383f8a3742aa8b169db13bef1cd59629dfe0cfc847bdf6fdbfc48dcba6a3fcde9fb1da08d306b3f5b81b982eec8ff53b82442be2d26a11169224eb079df37b42f0ede83248c997fe31fffc6d34375e5e11d29dfc0743cbb3ae24e697d18d878fa4bd478c8a315546f6cd1e3802daa01cb34ac3a54017aa8121d321945a57715252fb65d40e4d358", 0xdd}, {&(0x7f0000725000-0x66)="f0bcdc786794fd716267256173f6b6aeebff53fbc34649518747541c825b62bcb4f3ad5dc4a53d2fda6537c8dfa2da3b18ad9a8a2f1cb3dbcdd46105fe495bd8f075eb85c329b920dbe34fa735118ea1c9475af05d6ff1baedbb1084b86884a83a472364baff", 0x66}, {&(0x7f000028a000)="c10c1fe20a0ca3052e7d5f85ca11019c2d0cf31afdab458af6fa4800704061965860c2a8690786fc06d38aba608eaed054f2cfba8915c0816e7a55c6d8a1adaab6c9ed6cc8ce56b0948fa4971a609600a2bac208687202a434e6241797fc42fa50dcee4699785e469d7bb19d9be5c0de8885d588562b44680496631a9919f4fee6f93cf2caf26ded9d434df63bb15548157340031c5bc897639fdb32807fed952863139557901151c13b4056652c3a354010438067f738c7bde1dc40770e5a2292d1bb2c27a73b1c8de54de95f978ea3c7f7881362fccda2ccf0e3062b1846882f4eacf46020524a7c5a13cbacc8a08ae637542a62fb", 0xf6}, {&(0x7f0000e9e000-0xdf)="2385cd8ba62c1ecabdf9a37662d9ae679d4370fa27d4c12645677ff936f5bbd9fbc5a2bfa4d1d4cad11a6333cbcb23e0a1598d5d96f1292fc284b5b71872c724f04aeedebd5283eff88964ba7ca009f722eb9b0f2237d0502bf55f85d5cd2947d352ba8264de11b095976565859dd75a4ec048651d0d0fcebca0fb165d539aff2c7c0bc1bc27653f3fc823144085a4249486d97476b868e805f21eab922f5b7074984d1a7796c6ed203bd18ad776e7c368cbff620c95ef36560a3d712f7ba0fbb49320671d84aa8d5b58e0f2839c35aa7f55cc7dc6f37651e8d728726fc8c8", 0xdf}, {&(0x7f000035a000-0xab)="d5e13d2e8a7822fc592a31c8da84e412a8a8b49cb13d98b9df7acb7533d12a13809de63f2ab5f78bce39df666adae90e018edb7eb1a6003b0716dd41037a38d9c9affd3ef301092953a897a6cf26a8bdee2dacba4705e8f7f48544bc84a93592a780caf909dfa61588638112ab5a729626d62b2a3fadc8747b87be78185e92d12f56b35a389864b3522cae12e55457b070d12cae40ddef5c80e5d8cb8f21dfbe7ed0b737c327f81c31de55", 0xab}, {&(0x7f000089c000-0xaf)="f61fc95588a483bada6bfd3533832a40a6d5b0d349ce3f21d4f38ad42e4dbd3159cf56933d75bebd9aff5b640efab2e98436cfcf69840faa2c3e979a53fff0a25932e3869c48f719005044984acb63c030691cdb451510b316bf7600b94fbf1f16e459895210859b355db147c7190d75bc3d0c2cc28e5af51fd030a26e066a23c31d4d37627cb46daa7a5775c5fc7cdfbdbb0226ecc38d2055003dd8921d00d152c25f3bc0a4d61a36afc3bf15afd7", 0xaf}], 0x6, &(0x7f0000912000)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffc, 0x4, 0x4, 0x94, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x33a0, 0x4, 0x4, 0xcd, r5}}, @init={0x18, 0x84, 0x0, {0x2fc9, 0x401, 0x80000001, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0x8, 0x7, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xfe00000000000000, 0x80000000, 0x820c, 0x401, 0x6, 0x2, 0x43d2, 0x9, r7}}, @init={0x18, 0x84, 0x0, {0xfffffffffffff484, 0x0, 0x1, 0x9}}], 0x120, 0x0}], 0x3, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000eff000)=[], 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00007bf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f00004fb000-0x10)={r1, 0x8, 0x0, 0x23fc}, &(0x7f00006d3000)=0x10) 2018/01/24 17:53:53 executing program 7: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f00004f2000-0x10)=[{0x20, 0xa0000000, 0x0, 0xffeffffffffff00c}, {0x4, 0x0, 0xfffffffffffffffc, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000008e000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000fd1000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x3, "", []}, 0x10}], 0x1, 0x0, 0xfffffffffffffc75, 0x0}, 0x0) 2018/01/24 17:53:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000db000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00001d8000)={@broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000525000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x7d0, 0xffffffff, 0x5}, &(0x7f000012e000)=0xa0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000e8d000)={0x0, 0x0, 0x53}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000d66000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00008b5000)={r3, r4, 0x3}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e10000)={r2, 0x3af}, &(0x7f0000178000-0x4)=0x8) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000da1000)={r0, 0x2}) r5 = socket(0x3, 0x6, 0x3) bind$bt_sco(r5, &(0x7f00002bf000)={0x1f, {0xfffffffffffffff7, 0x800, 0x1, 0x1, 0x80, 0xffffffffffffff7b}}, 0x8) shutdown(r0, 0x1) bind$alg(r0, &(0x7f00008cd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x58) ioctl$sock_inet_SIOCADDRT(r0, 0x4020940d, &(0x7f0000ec1000-0x78)={0x1, {0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x0, 0x6, 0x1000000000000000, 0x0, &(0x7f0000229000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x0, 0x0}) 2018/01/24 17:53:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160-generic\x00'}, 0x46) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[{&(0x7f000019c000-0xc9)="81ded1af5d7fa9b2b34d8ac177ea36aa67ca2bcc091047e20186e325cd387322390690121683f3d048b2854a563a10c21a3c0827384d4309", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0xd, 0x80000, 0x6, &(0x7f0000bb6000-0x8)={0x0, 0x0}) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000461000-0x8)={0x0, 0x1000}, &(0x7f00009b1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000634000-0x10)={r3, 0x9, 0x3, 0x80000000}, &(0x7f0000bf4000-0x4)=0x10) shutdown(r0, 0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000d76000-0x4)=0x12, 0x4) socketpair(0xb, 0x4, 0x7fffffff, &(0x7f0000437000)={0x0, 0x0}) r6 = getpid() ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000681000-0x4)=r6) accept$packet(r5, &(0x7f000090a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000c0e000-0x4)=0x14) 2018/01/24 17:53:53 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001d000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000002000)={0x3, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f000001d000)={r2, 0x6, &(0x7f000001e000-0x18)=[0x2, 0x1, 0x2, 0x0, 0xd4a1, 0x2], &(0x7f000001d000)=[0x1, 0x19c6, 0x80], 0x2, 0x7, 0x8, &(0x7f0000010000-0x1c)=[0x145, 0x0, 0x4, 0x5, 0x8, 0x0, 0x40], &(0x7f000001d000)=[0xac43, 0x6, 0xfffffffffffff4c0], 0x0}) 2018/01/24 17:53:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x805, 0x6) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000203000-0x4)=0xffffffffffffffff, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003a2000-0x4)='bic\x00', 0x4) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x1f, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername(r0, &(0x7f0000847000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000069b000)=0x2e) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f000033d000)=0x1f, 0x4) 2018/01/24 17:53:53 executing program 7: r0 = socket(0x1, 0x7, 0x5) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000be000)=""/30, &(0x7f0000782000-0x4)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000ed0000)={0x0}, &(0x7f0000b72000)=0xfffffffffffffd91) 2018/01/24 17:53:53 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x6)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000738000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00006cc000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000000000)={0x11, 0x6, r2, 0x1, 0x800, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x14) sendto(r0, &(0x7f0000001000-0xf4)="", 0x0, 0x0, 0x0, 0x0) 2018/01/24 17:53:53 executing program 1: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x2) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x6, &(0x7f0000fe0000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000115000-0xc)={&(0x7f0000fe0000-0x8)='./file0\x00', r1}, 0xc) 2018/01/24 17:53:53 executing program 4: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) socket(0x0, 0xa, 0x80) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 17:53:53 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00002ae000-0x4)=0x7, 0x3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00006b6000)=0x0, 0x4) 2018/01/24 17:53:53 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x803, 0x8, &(0x7f0000027000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f0000027000)=""/4096, &(0x7f0000028000-0x4)=0x1000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000003000)={0x0, 0x1f}, &(0x7f0000029000-0x4)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000028000)={r2, 0x2, 0x30}, &(0x7f0000013000)=0xc) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000010000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000007000-0x24)={0x24, 0x1e, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @pid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:53 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000010000-0x18)=@add_del={0x2, &(0x7f0000010000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000010000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000001000)={&(0x7f000000e000/0x1000)=nil, 0x9, 0x7, 0x8, &(0x7f000000d000/0x3000)=nil, 0x100000000}) 2018/01/24 17:53:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000651000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000db4000-0x4)={0x1}, 0x4) getsockopt(r0, 0x400000000000003a, 0x1, &(0x7f0000262000-0xbc)=""/188, &(0x7f0000953000)=0x1ca) 2018/01/24 17:53:53 executing program 0: epoll_create1(0x1) 2018/01/24 17:53:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x20010000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000fc0000-0x20)={0x20, 0x26, 0x701, 0x1, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f000090e000)=[{&(0x7f0000efd000)="2900000021001900013d4700000a000602080000000000ff0104000000100000000100000004000000", 0x29}], 0x1) socketpair(0x0, 0xf, 0x7, &(0x7f0000d8b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00002db000)={0x2, 0x4, 0x39, 0x1}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000175000-0x18)={r3, &(0x7f000029e000-0xd4)="f4d0f6d9e969756f149a378f4496ee832631eaf1f4652e59d49f82d03608151a3a1911489007febdb9197ed510697f345ac610a425820c0bcda8fc24e37b3e41b567ee34eceae62b11fa826fc2610e13381c132c7a80d29e724892b52c4533a46dac1c4cffa0f5c08138b5564e818e97bc55e35cb1321efa11560d2d0e7379cebc6470498bab78a12e9599f23ba4501b988af9a367adef80f400a3bf210e5a91ae37ca082e1386ccdc202a8d142d5507c9c2bdbd2958cfcc76f9138148642310593068a7191070d8755a300213b08e1ba829b5d8", &(0x7f0000dfe000)=""/153}, 0x18) 2018/01/24 17:53:53 executing program 2: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x4, 0x2, &(0x7f0000ae0000-0x8)={0x0, 0x0}) pipe(&(0x7f0000919000-0x8)={0x0, 0x0}) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f000059d000-0x94)={{0x7, 0x3, 0x0, 0x8, 0xa6, 0x5}, 0xce, 0x7, 0x7, 0x7, 0x401, "fd73375ea0cbe04bda43b7de4524c0e89395338f5b116cb93efcba9921bea2d8f0d051c0ba7558b1c9910d4a346d83773fd0849d60bba691b5a3300fa8485cfcdf9b6e832a3430566c47b0fc60e4ff99ea95e46698a862f14c13293a91a9dcafc8c53b32ce7b9def8c303294c58c3ea142a3a2ed67d6a47fa13c65995571586a"}) socketpair(0xd, 0x80006, 0xffffffff7fffffff, &(0x7f0000ade000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ade000)={0x3, 0x0, 0x10002, 0x3}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ae1000)={0x0, 0x9, 0x7, 0x8e9}, &(0x7f0000ae2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00006ad000-0xc3)={r7, 0xbb, "1d8f518ac22851d3543794357ff653f2715e30199f076ccdf6975913c322ed3882211785829e951dc3e3fe037107fff27ee8d24af86a947fc18f92259939fd3a092590e7f9e8bb93fafd9a007a0eb35effa6545930d982147bef81a2279ba002c8c7e67f21ee70d0f20a477aa370ef4eb092dc8d9dac0293db59aeb47b2d0ae0dbda8ffc0997bf110f07b19d40e0ac01faca40248a0e55b2795910280ec0ef9e194a0697ac2cbf80d69db3d460e64db3e395a7a9cfbee812f35292"}, &(0x7f0000821000-0x4)=0xc3) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000ae2000)={r7, 0xf1, "dfca7cb6dd585eb1757a9308c299bda11681c7448864055508a26783675c8c040b47426cf61e1969df93f6620e943a4479eaf88ff7608af0684df86a89d06cba841b76a4478ee47fe088c370161fa09841eee088beca28baf31a269a8bb0a4f89401e86f0e69fb63ba4477e65e1a93c0550e95db77cd07027b125d84ca98bea177098a5a033b5d34fbd430e4b124df6d125bc3229f36b145281bb2937e550686b4df5d4d0d204208c03c608dba9f82696bac898248af7d9a7db4fc66e5c8dd045c8c47fc7c0e24adf35745f87483c94ecef2b09ca38bff2a3d21d1ca5638f92e62a7a81c623195160bac6b4821233f99c5"}, &(0x7f0000a7f000)=0xf9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000ae1000)={r7, 0x38, &(0x7f0000356000)=[@in6={0xa, 0x2, 0xbea0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80000000}, @in6={0xa, 0x1, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x22fc00000000000}]}, &(0x7f0000ae1000)=0x10) vmsplice(r3, &(0x7f000033a000-0x30)=[{&(0x7f0000650000-0x5c)="3391fb6c6962c3a42f62c2a6f4b6193da8462ebb1fc320b368000a2b5fcd62b31e75740a46c779a658478ff42bcbc87651107d419a41ef43bd3dad1079d0da7223f556b78707af8715342c6d94bf4f7bc76b3fe5931cc96e50b7d187", 0x5c}, {&(0x7f000046e000-0x1000)="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", 0x1000}, {&(0x7f0000ae0000)="f9c1d65351756791aa17732eefdc1213922c17025b7daa096bbf7139488a24d656429b883e9df9a182009cc37190ce3a82e853398159c31a056f4a8fd31e46e71760e9c91dafed180ae405aa0b83b1e65841630ffd43cd1092fc3c1f14c3d45729a74c03b19696652eca717f8395062c6006df0623555f8ad0aef34ba6e5da6ca4f5b44888fd585b917dbb5883165740deebe74c75", 0x95}], 0x3, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f0000adf000-0x10)={r6, 0x7}) syz_emit_ethernet(0x2a, &(0x7f000082d000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x418e, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) 2018/01/24 17:53:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r1, &(0x7f00004df000)=""/0, 0x0, 0x0, &(0x7f0000b65000)=@file={0x0, './file0\x00'}, 0xa) close(r0) pipe(&(0x7f0000466000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000417000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c39000-0x4)=0xc) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00007c7000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000413000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e16000)=0xe8) r5 = getpid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fa7000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a63000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d88000-0xe8)={{{@in=@loopback=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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000045d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000989000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000082e000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}}, &(0x7f00004e4000)=0xe8) r11 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a4d000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000263000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}, {{@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}}, &(0x7f000082b000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007fd000)={0x0, 0x0, 0x0}, &(0x7f0000dcd000)=0xc) sendmsg$netlink(r2, &(0x7f0000850000)={0x0, 0x0, &(0x7f000000e000-0x60)=[{&(0x7f0000e0e000-0x514)={0x514, 0x34, 0x10, 0x3, 0x3, "", [@generic="097ba6314717ae65459775a3eec97a3d61a0eadec8a148dd589299d96bc456dba1ba33858b9df29537c36236b132eec64c259647e6cd92ec6c3267d318887646957d68a5d67fa71cf1831b085bf5d596564c1b", @generic="382f1cab0d952a4bdf987a23c1e3c0fb1c26e0a96fa8a323bad692e0ac3f4e3e037cd577fbf9719a863710", @nested={0xe0, 0x64, [@generic="33d3d4da26269b6051aaf0d494eae7465ad4526991b4ccf2e004f4e5cf9577cd39fb3e9050e2b7be945f9adcb2b460481d77ea9ba6ffb54daf6a03c3423380e68e09dac3d92ad560d48fee0301b40f64f43b50158dfc9b797f6b513f618ecf58216961e9872326d68a0e740ce16b9e250e23bdd5050e094931630c7aaee53d6136671d479d8058bc44ca11af9d186045818b9e0cccc864d1c23dadeaaf", @typed={0xc, 0x83, @uid=r3}, @typed={0xc, 0x53, @uid=r4}, @typed={0xc, 0x94, @fd=r0}, @typed={0xc, 0x83, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x47, @str='\x00'}]}, @typed={0xc, 0x5f, @ipv4=@dev={0xac, 0x14, 0x0, 0xe}}, @generic="9a8d550289deb64954590d7047e60e0b9cf18ebbab6874d9286ef59ab6712dbba8b83be63c428655ee1939f6a1034ecb37cd521f47052d791dfc9b2e803d1206c0286cbca67c9eff70ec1f0f9397a7eb6e697cbd9b03ca977c10a4f2f9c6ff215e8a8cc8f1efe9abd5af413f306fe8c4688e89febdee060e74fcebbe3d88f8addb522d80640e4a1900488cad6bb732b188f0dc5e2c2142e8733e1d5ecc1e7a69cd71d8f83432732c0d0441dc95c74f6abdf2ad5b73d3c9523e250eed1c5f9068efefe10efd80560cef33b6f69c1d64d4ecff144be9a7d18d2cd80d1c40173f2d5ce15ebbe608f905e45d6d69cf7a782206b51a0006a0b2", @typed={0xc, 0x84, @pid=r5}, @nested={0xf0, 0x47, [@generic="7024ac4fa55757758d88291c547b39567c8a09de6c4c34d44494d5442619d0df638ecec6e881d594f2960f6d9cfdc066be04639040a4a170ef9e72f3eddb46d9950293e341dcf0a961c1b3fa7ade02c0c1d20e7268f5aa9b70f673877194391c9c1bddaaa8ae7e0a708cf4f390b7053b52292ffe733bb57978c02df2be6e87b6b51607aa396f1fa8ee4c8e627b1b27ecd806695bc79ac153c57d7eec9c779cd32e5a5f1b5a09fd3b8210224833ec5e8e7bc7b2697d1dfab54a9fbcd25ac1c6d00d367f8f563d9ad600e2530efd62e55f8a0ce1134d7894cad9c2bd693df20a70575d4724a39eca67061aad8b"]}, @nested={0xb8, 0x49, [@generic="8c7122f12601516337f1e49b4aa1c5e739bc6046d45ef7d5b9e1a01330e687393a0690dded05bc71a85f7c58b3b80b0550ac17b5fae0249344993911a02466332c4bcf18723d9191170fda2df832991ecc3442b8e475d42f978b719a8b314ab7d1089909857bf44f7c7e77e6411d18910aace4b42c3df15883571f31fe9c9744662ef8425cefd28e7271352bed58b2", @generic="", @typed={0x18, 0x34, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}}, @typed={0xc, 0x30, @fd=r1}]}, @generic="bdd5265ff64b4f0506dead7dc1419230f855ec187985a0708b92f7a108dc44cb089c19fe8e9a8dda6f3de363ae4e0a41aeead63be838025536ecd2e8378fdce3a6bf7b4850927a98d0abcea8e2b074db3d4284efc6bef73af5ca2ce27ca9d1b25a16f1337235723ba73ad57bded6dac51bc05e0c20a28871a05dbe94557a1ed00b49e71a2c8f68755d9716796e1f278fd801963f944b39ec422658e43e996963dbd0f3a851ed82f6a22f67aebd2de61bd9d1e6f9dce631c8f100bed3e1ee5c1442dcf77e585aebc41a1662ac664ed2fe840ba08026493fa106938e2d54d4cbf502c3aed7f102b2dacc5d4751"]}, 0x514}, {&(0x7f0000be5000)={0x124c, 0x37, 0x0, 0x2, 0x0, "", 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@generic="2309b9f4b9104814464c088a48a652a7ba64ba0d06b3e46fe9446b6439f0fccd318633b4e2fd85665152d778aaa697a7ec81d21e499b837158dc3f9ce1972afb9a43372763d20a268b5a055220c9d2ff8ed2973585b59b97b4380e86a275a1c48354", @typed={0x18, 0x76, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @typed={0x14, 0x32, @str='(@%%wlan1Y\x00'}, @generic="b7cf04467d3b5a6e10c7b3a428600a1d8520718955165567fea73af5cbd659003188f162520c05b1cedfc7150fceba8082790c8b60051af5df2aae30a5009442e9a5564b3fc167011a0075388bcd1628e3127890963f1fe05728b7e363f31a513a67293cde93ee36641ec605e54770061d7d03b0dc559708a3c9e8cc1f0a3c01e926f147aa20de", @generic="", @generic="036321fb35c8d7623b2c24852e2c6f"]}, @nested={0x1104, 0x33, [@typed={0x10, 0x6e, @u64=0x5}, @generic="21cc39dffc6866e57367e0ffe5f1a4d31cdcb29691b15f657bb295cc00a5fce24a41ef171bdd8a15cc89ee6d2d21071c00841018de87100af978103f6ed74c2a61727f6995a284da176c1fa3e7de77296f8f0af6ce492c0946b5a0d0e8e234df3108e787b68d7ffe9405aa62427c2119ac2c932e534e1bd17a397fc47c123dba93937248cdd5587c3cc11935d79f160fc71d5a669ecd51ac3087bfb7cfcc49926093bc1bfff5ba6413dd2993be013d04ae3e1f2131351179182424c05f0956aaff1b8dab8447b7133d8c90dde818cea080403ba679b2545ac9285b79c099bc9f3a264f715479597cb4b11fb8c80e2b15", @generic="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0x2418}], 0x6, &(0x7f0000158000-0xa8)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r0, 0xffffffffffffffff, r1, r0, r0, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xa8, 0x1}, 0x8004) 2018/01/24 17:53:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000000e000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd1000-0x4)=0x10, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000bb9000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0d7f000000600002000305fffe000000ecff0000a10000000449faf4e2007e23"}) 2018/01/24 17:53:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2, 0x0}, 0x10) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000047f000-0x4)=0x0, &(0x7f000014c000-0x4)=0x4) sendmmsg(r0, &(0x7f0000e9c000-0xb4)=[{{0x0, 0x0, &(0x7f0000bbb000)=[], 0x0, &(0x7f0000505000)=[], 0xfffffffffffffe89, 0x0}, 0x0}], 0x1, 0x4048040) 2018/01/24 17:53:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = accept(r1, &(0x7f00009f2000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efa000-0x4)=0x8) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000bd0000)=0xfffffffffffffffc, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000c0a000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r4 = getpid() ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f000000b000-0x4)=r4) r5 = accept(r3, 0x0, &(0x7f0000eeb000-0x4)=0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000c44000)=0x0) accept$alg(r3, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b92000-0x8)={r3, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/24 17:53:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 17:53:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000a17000)="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") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00003e4000)={0x0, 0x0}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000cd6000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x14) close(r1) socket$vsock_stream(0x28, 0x1, 0x0) 2018/01/24 17:53:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xa, 0x0, &(0x7f0000487000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000918000)="c1", 0x1, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00009d3000)=@assoc_value={0x0, 0x1}, &(0x7f0000ab2000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000cec000-0x6)={r3, 0xffffffff}, 0x6) recvmsg(r0, &(0x7f0000cd1000)={0x0, 0x0, &(0x7f0000978000)=[], 0x0, &(0x7f00000db000)=""/0, 0x0, 0x0}, 0x0) close(r1) [ 1029.442751] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 1029.466369] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/01/24 17:53:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000+0xd88)={{{@in=@local={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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f4000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000000)={0x3f, 0x8, r1, 0x2, r2, 0xffffffff, 0x77, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r3, 0x400000000000003a, 0x1, &(0x7f0000262000-0xbc)=""/188, &(0x7f0000953000)=0x1ca) 2018/01/24 17:53:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000001000-0x8)={@multicast2=0x0, @multicast2=0x0}, &(0x7f000035f000-0x4)=0xfffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000372000-0x8)={0x0, 0x0}) bind$bt_sco(r2, &(0x7f0000e09000)={0x1f, {0x5151, 0x6, 0x9, 0xff, 0x7, 0x100000000}}, 0x8) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendto$inet(r0, &(0x7f0000543000-0x82)="68dc84532145e94e8316dc454ce74b5bc8acf20fa02397ca873115b50c423bcea1c4f26e84c5a5743012a5c0c7c500c5b454aa32d19b37ecbeee8cbc3fd6621a2b81ca9716d843ea0a36fc2bd5e7b361e41de4091d82220e197fd2bca4bb13ec25378ffb89e5ef76d88c9798da0d66b26e016f9c9e993a5c613800363104ed8ccffd", 0x82, 0x20040040, &(0x7f00005a4000+0xe23)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r4, &(0x7f0000a06000-0x38)={&(0x7f0000460000-0x20)=@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000bba000-0x20)=[{&(0x7f00004f1000)="fae04bc35e35e11a82d6d140bfc9371197ad617965", 0x15}, {&(0x7f00008d6000)="b97e76b7bb11f0177642c383d26ba175079c98a1ab7ef9450321370f4dce91fb797938e9316b761316a28bb3872d7cbce0f6571d81e26df0da058255f6d44cbaab5cee831f26a2ced34cec1a624fb86a672f10575723ec5a7ada33481ab4", 0x5e}], 0x2, &(0x7f00005cb000-0x1390)=[{0x10, 0x11d, 0xea, ""}, {0xc0, 0x0, 0xfff, "56a6876777dcd452be2dff3c6936767b83c1f5a4647f4afb26f30b6d3af33ccb98df3c26e94707ae7cff53622a5ac05f0645f24ec4be93ded0519cbf37f57e46cbfc872d68d6b685600b7cfaa1917bf98ce39339e0aa25e232e33b590be81107bc5bced902537408471e496ff78c87be3661ab78b5d3de7b96919c0cd4020ff2ea165c08e27b004f7ab4db91ade5f8cbc95de8b83c9d19ea84a220caa5d090044a4595376c2fc33ac43e270a65c75950"}, {0x60, 0x10c, 0x9, "a52e214722a1a549332b016cec982f823b61a9f26f974769348ef1262eed0714a0455bf05fb601e6e5240b104d4b5e5137fccaf6674589dd1249f97c9804be69706373e32f63ef9ef4827476d8eabc"}, {0x1010, 0x100, 0x1, "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"}, {0x90, 0x1ff, 0x8, "5d67ff77c41cdc6ef878fdd945deae31858141be46a04e39db8075852989ecdab855dc0815148396c7c068719d8e2bb602737202e69b355911cf6c45564a47211c0f4eb57f2485b1351e8bd11372cd0e08908e346ab7d074beb34a2e92a3b9928f50f2ebc09946861f4a22946fbe3e30dc078b8ead4510b86a4da93fcfc5"}, {0xc0, 0x11f, 0x2, "be35871581b2d88754d1499906f2faf677922c6634c7dd07e09ac9ef2157b07607822ec0f35fa540e324f37746384e24ab1c5ff7b9f7b3f1e4328000e606c45fdef9b7462f716b2a70e2abf057c1d337dd25a9c5eb4f8876eb08e9d95219d649889cc4200e4a71408d69a589b415f44bd26c224abcd536655226cb723ed60e1c4439fdc2f1eded4eb1b1991de6b52ee142df180161f85caff9632376516d87851a1cdf7e1922b35ce4f63a819447"}, {0x100, 0x10e, 0x200, "e749488c7d8be3dd8f4a7f42a2f4d1228afb86cb35befbfc77c378b9c584b497f6c567651e99a2f1875f2b1ed1b1bb347b63fba3ee36c1d71ecb4c49b8e43eb63b505b43b79a8ee2c3cb954b638a90215269441f7722d1cdd942cace881098293ead5c071be82e49365f67c70ea0e17d047067258a7948c2e3d4bd4b7a655382ba2d516f6b6477590cfc947cb370380cc2cd8206d7e5c3050805a82b45350c54043889d531c0654aa32625ec11790417e90b9931a79d8bb3c9ff1d042df6ed418433f75cb2cce6f0d44d9c784e09392169bf38f7da59c1824b65eb054808927da9fa2d0707f9d7c3a327"}], 0x1390, 0x40}, 0x4000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a9c000)={0x800000000000007c, []}, 0x59) sendmsg$nl_xfrm(r4, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000a9f000)={&(0x7f0000d9c000-0x5c)=@newspdinfo={0x5c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x8}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$alg(r3, &(0x7f0000f03000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000858000-0x8)={0x1, 0x6, 0x8, 0x0}, 0x8) 2018/01/24 17:53:53 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "e22e5b", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000007000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000006000-0x108)={0x8, {{0xa, 0x2, 0x2b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xeb4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/24 17:53:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00009c5000)={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f00004d5000-0x1000)="", 0x0, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/24 17:53:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x3, 0x3, 0x4, &(0x7f0000e7b000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f00002e4000)=""/148, &(0x7f00005cb000)=0x94) ioctl$sock_proto_private(r0, 0x1200000089e1, &(0x7f000026f000-0xc0)="b42384ca4f399ed80b863c58c25361b71b0d0b2fcc94c95baa0c52585faab23f3979d8d10f50b0b0fd15867c56be2a4371f6d02b6107822a2a0166e63d2a47a6e62c2328e4c94b965f17802c625a57e9608f870591ba9f12fc2a33037f341966339e49e1f55bfe097b8a97ded1af4410e5ddb2cd61685134dd1f896ebaaed32fa2f73bddaab1abbf1917e3f8879e36fbebc43274b15a922ff93cd114f009a52c09e912bc9d560cf8c7ecb18fc38f5c0dc8ad47a1ff24b2345b17d77c606060e8") 2018/01/24 17:53:53 executing program 2: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(fcrypt-generic)\x00'}, 0x58) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af9000)="b73281f3e34d38f042534ca00081a1c991fd46383ee01268709eea0e6cc7de40372f41e767eac587ceef04a566de37da37da9f033d158148adcba18280fd", 0x3e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ac7000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000047f000-0x4)=0xe8) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000afb000-0x28)={@common='eql\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 17:53:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000001000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000111000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@generic="de99dc03e8e6af1a39eddf50aa36886b", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/01/24 17:53:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept4(r0, 0x0, &(0x7f000081a000)=0x0, 0x800) connect$pppoe(r1, &(0x7f0000746000-0x1e)={0x18, 0x0, {0x3, @random="ccb2c226904e", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f0000090000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000099b000)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:53 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r0, &(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xffffffffffffffa9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000009000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000009000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x4020940d, &(0x7f0000005000)={0x0, &(0x7f0000007000)=[]}) 2018/01/24 17:53:53 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000017000)={0xffffffffffffff9c}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000005000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000a000-0x4)={r1}) getpeername$packet(0xffffffffffffffff, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000e000)=0x14) recvfrom$packet(r2, &(0x7f0000012000-0x19)=""/25, 0xfffffffffffffec6, 0x1, &(0x7f0000017000-0x14)={0x11, 0xf, r3, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) recvfrom(r1, &(0x7f0000009000)=""/170, 0xaa, 0x0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0x0}, 0x25b) recvmsg(r1, &(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$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x268, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:53 executing program 3: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x169, &(0x7f00005f9000-0x8)={0x0, 0x0}) r1 = socket(0x12, 0x0, 0x1) write(r1, &(0x7f000058b000)="240000001a0025f0001800041dedfc0e0a0b0000e80000000009ffeb0800040000000100", 0x24) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00001d3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000767000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, r2}, 0xc) 2018/01/24 17:53:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000295000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000baf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x41) socket(0xae7ba769df37a785, 0x0, 0x7) socket$inet6(0xa, 0x6, 0x3) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000a74000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000779000)=0x10, 0x80000) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000a79000-0xd1)=""/209, &(0x7f0000a13000-0x4)=0xd1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x80, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000259000-0x5c)={{0xa, 0x2, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdcfe}, {0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1, [0x6, 0xffff, 0xf0, 0xdc, 0x6, 0x3, 0x3, 0x1]}, 0x5c) 2018/01/24 17:53:53 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000)={0x14, 0x32, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000015000-0x4)=0x26) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000014000)={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}, 0x10) 2018/01/24 17:53:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000298000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) accept(r0, &(0x7f00009db000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ca000)=0x2e) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00004ec000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000028000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) close(r0) 2018/01/24 17:53:53 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000f70000)={0x0, 0x0, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f71000-0x14)=""/20, 0x14, 0x0}, 0x3f5a1db4cedf06e6) socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x5, 0x3, 0xc, &(0x7f00004b1000-0x8)={0x0, 0x0}) bind$alg(r0, &(0x7f0000a52000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm_base(ctr-aes-aesni,rmd128-generic))\x00'}, 0x58) 2018/01/24 17:53:53 executing program 6: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x20, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x2, 0x1, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000ec000-0x4)={0xffffffffffffffff}) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00000f0000)=0x0, &(0x7f00000f0000)=0x4) 2018/01/24 17:53:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00005fe000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000997000)=0x5, 0x4) recvmsg(r1, &(0x7f0000879000-0x38)={0x0, 0x0, &(0x7f0000deb000-0x10)=[], 0x0, &(0x7f000050d000)=""/57, 0x39, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008f3000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000f1f000-0x41)="0c93fddc267297d6a6c4b5a35981b4a281744873102c14f5a80ee96e0d02f8f399da714218ab9bfa2eb960c8d75df0066db1ab1c1985dee3616bfc759437cf0cc0", 0x41) [ 1029.710844] tc_dump_action: action bad kind 2018/01/24 17:53:53 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0, 0x1, 0xff, 0x5, 0x77bc, 0x7, 0x425}, 0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7ff}, &(0x7f0000b40000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000272000-0x10)={r1, 0x80, 0x4, [0x6, 0x7, 0x1f, 0x7f]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x7, 0x7fffffff, &(0x7f0000001000)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000001000-0x4)=0x0, 0x4) r4 = socket(0x1b, 0xa, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000001000)={r2, @in6={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x9, 0x7, 0xffffffffffff8001, 0x7, 0xaec, 0xda0, 0x9, 0x8, 0x9, 0x255, 0x0, 0xff, 0x8, 0x7ff]}, &(0x7f0000000000)=0x108) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x0, 0x0}, 0xc) socket$nl_route(0x10, 0x3, 0x0) 2018/01/24 17:53:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x809, 0x101, &(0x7f000091c000-0x8)={0x0, 0x0}) syz_extract_tcp_res$synack(&(0x7f0000a49000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000c12000)={@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=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000d1d000-0x12)={@generic="5e766abc1b0e87e9461abb962a0b6dd9", 0x8000}) 2018/01/24 17:53:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00006ce000-0x9)='scalable\x00', 0x9) bind$inet(r0, &(0x7f000097d000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c48000-0x1)="e5", 0x1, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 17:53:53 executing program 7: r0 = socket(0x20000000001e, 0x801, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0xc8, &(0x7f00007ec000-0xc8)=[@in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0xffff}, @in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x3, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3e}, @in6={0xa, 0x0, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x10000}, 0x851800000000000}, @in6={0xa, 0x1, 0x80, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000420000-0x4)=0x10) [ 1029.733155] tc_dump_action: action bad kind 2018/01/24 17:53:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000de5000)=0x3ff, 0x6f) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000e27000)=0x1d, 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/24 17:53:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) recvmsg$kcm(r0, &(0x7f000055f000-0x38)={&(0x7f00008c9000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fbe000-0x20)=[{&(0x7f0000c50000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ce4000-0x8e)=""/142, 0x8e, 0x0}, 0x0) read(r0, &(0x7f0000035000-0x7)=""/7, 0x7) sendmsg$key(r1, &(0x7f0000fc1000-0x38)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9e000-0x90)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) bind$netlink(r0, &(0x7f0000ad2000-0xc)={0x10, 0x0, 0x2, 0x80}, 0xc) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) write(r1, &(0x7f0000914000)='!', 0x1) read(r0, &(0x7f0000f93000-0x78)=""/120, 0x78) 2018/01/24 17:53:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept4(r0, &(0x7f00000d1000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e25000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000a39000)={0x0, 0x1, 0xcc92427cd6c01864}, &(0x7f00005c9000)=0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000ea0000-0x8)=@assoc_value={r2, 0x4}, 0x8) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000030d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000097000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bc0000)={r3, 0x3, 0x10}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f05000-0x4)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000df8000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a45000)=0x20) writev(0xffffffffffffffff, &(0x7f0000a8c000)=[{&(0x7f0000902000-0x1000)="", 0x0}], 0x1) 2018/01/24 17:53:53 executing program 7: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f00005f9000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@typed={0x10, 0x1, @u64=0x0}]}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80004, r1}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r6 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000063a000-0x4)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0xd5) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f9f000)=r9, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x4) socketpair(0x11, 0x4b65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r11, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r12 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r12, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r11, 0x84, 0x4, &(0x7f00005ec000)=0x0, &(0x7f0000a4b000-0x4)=0x4) socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r11, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/24 17:53:53 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000002000-0xd2)={0x0, 0xca, "1e596e4d29a4fe96bb3655f4de0eb10d6ab635ce921c701611d71e9a829b446919cc8fd33d241337f6f4c90acb546efdd2be25bfcf69940cd11c5cdd7b02a53ffa00ae691c80a6f945a65bb9d13ea223d95d9ec387cca9b82017a77a1b912798edc50e83c61dcb23d8a3e6d4d215d26c376468f7e46d81e336a39c4be0b90ca7306bab2afcb7b875ec2e2825d5c53a857a4465ffbd39527d3b57ec0f6b9cf6c88bf9a55964fe726e57ded1698dab955e0f48feb76a2ae088e2a0d56ce1feef943f856be594223084ffe3"}, &(0x7f0000001000-0x4)=0xd2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000005000-0x6)={r1, 0x7}, 0x6) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000)=@common="2e00000000000000000064ffffffdedf") ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000003000)={@common='bpq0\x00', 0x2}) 2018/01/24 17:53:53 executing program 1: r0 = socket(0x2, 0x20000800, 0x1) close(r0) 2018/01/24 17:53:53 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000002000-0x20)={0x4, 0x0, 0x10002, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000001000-0x20)={0x1, r1, 0x10003, 0x8}) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect(r2, &(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}}, 0x32) 2018/01/24 17:53:53 executing program 7: r0 = socket$bt_hci(0x1f, 0x3, 0x1) bind$inet(r0, &(0x7f0000362000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000ef5000)="240000002e001d06010000084a207700fbffffff0100000000000000fffffffe00025d10", 0x24) 2018/01/24 17:53:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000d1d000-0xc)=@proc={0x10, 0x0, 0x3, 0x0}, 0xc) socketpair(0x3, 0x4, 0x0, &(0x7f0000c69000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000463000)={r0}) getsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000821000-0x4)=0x0, &(0x7f00005ac000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00007ce000-0x4)={0x1}, 0x4) getsockname$inet(r2, &(0x7f0000cd8000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c2e000)=0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000898000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc9, &(0x7f0000023000)={&(0x7f0000011000-0x204)={0x14, 0x5, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da1000)={0x0, 0x0}) listen(r1, 0x0) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000937000)=0x8, 0x0) 2018/01/24 17:53:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000d2000)={0x0, 0x0}, &(0x7f0000668000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000d73000-0x4)=0x0, &(0x7f0000a42000)=0x4) 2018/01/24 17:53:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80000) getsockname$netrom(r0, &(0x7f0000282000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000751000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000f3a000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @igmp={0x10033, 0x0, 0x0, @empty=0x0, "41a9ba65"}}}}}, &(0x7f0000828000-0xc)={0x0, 0x1, [0x0]}) 2018/01/24 17:53:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @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]}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x100000000000065, &(0x7f0000001000)=0x47d, 0xfffffea7) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0xb, 0x4) 2018/01/24 17:53:53 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket(0xb, 0x80000, 0x2) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f000001e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000001c000)={0x0, 0x0, &(0x7f000001d000-0x40)=[], 0x0, &(0x7f000001a000)=""/180, 0xb4, 0x0}, 0x0) 2018/01/24 17:53:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c6e000)={r0}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b44000)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000481000)={r0, r2}) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00000f0000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 17:53:53 executing program 5: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fa9000)={@common='ip6_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000aa7000)="", 0x0, 0x0, &(0x7f0000fef000)={0x11, 0x10000000000800, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) socket(0x1f, 0x7, 0x9) 2018/01/24 17:53:53 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x2d, &(0x7f0000842000-0x4)=0x0, 0x4) r1 = accept4(r0, &(0x7f0000ac3000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ba8000-0x4)=0xc, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00003fa000)={0x0, 0x1000, "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"}, &(0x7f0000002000-0x4)=0x1008) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000003000-0x49)="6ea8f55bb818adb8ddf94015595a09e138f7e41847fdb1a15101956a441c1ae2562910dfacb1d818052e7b986707919b484216dfaec90d63ce2e75e4efec11bbf148459a2b4aa947d9", 0x49, 0x0, &(0x7f0000001000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x6, 0xffff}, &(0x7f000006a000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xca, 0x735, 0x1d02, 0x3ff, 0xd5}, 0xa0) 2018/01/24 17:53:53 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000025000)={0xffffffffffffff9c}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000027000-0x2)=@assoc_value={0x0, 0x0}, &(0x7f0000027000-0x4)=0x157) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0x323, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000054b000-0x4)={r0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000150000)={r0, r0, 0x1800, 0x2, &(0x7f0000e93000-0x7c)="ec8e78d877026bc163edde5c986809639bf8bd01c8da5532f57d7cf4186476dee9db2b2bf906fa010c07026a9ea5d4de7e3e297ca09253da6b074dd542477eb9fcb96b5434dfbe00e3205cebdc193bf8d40b13019aad0dc2fa667ce50e41eecab1b4db7240b70910fdba9d5b35093a2918249cfc0cac17207f49c9f7", 0x3, 0x3, 0x9, 0x8a, 0x0, 0x2, 0x200, "29067944d40228799cfd7727b25f75b3"}) 2018/01/24 17:53:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000725000-0x118)={0x1, {{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]}, {{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) connect$inet6(r0, &(0x7f0000b1d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f0000064000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 17:53:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bb9000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000dda000-0x20)={0xfffffffffffffffa, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00003ba000-0x10)={0x10000, r2}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000019e000)='tls\x00', 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f7e000-0x4)=0x0, 0x4) 2018/01/24 17:53:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x91, &(0x7f0000965000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x2d267676, 0x3f}}], {@x25={0x805, {0x0, 0x3, 0xff, "34e4050f1431074cbf7fb5e446f6d02cf9b9ae2d8827f03aa4852ae1697f7173d71e635a9c7cdccc3b8957f1600140649fa3bf1bb691bea41df1af8deadd1ff748a360cfd23a77baa6d7dcb84004cefba9555822450eb330a5ed783b2308a0d436b08468defc8624cee4c0cb1266244f37b5aa0ea6a28d5218a9d645"}}}}, &(0x7f0000001000-0x18)={0x1, 0x4, [0xb9d, 0x3d1, 0xd27, 0x493]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000674000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "b7ff00000000"}}}, &(0x7f000074e000)={0x0, 0x1, [0x325]}) 2018/01/24 17:53:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000aef000)=0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000ee5000-0x3a)={0x0, 0x32, "fa82e78f5e20acc7fdf087cbb838e7840a45b4d522bc649a3d610ea2b4715c681c2ea17ce238be0992563b2362d443c6fa55"}, &(0x7f0000aee000-0x4)=0x3a) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b31000)={r1, 0x85}, 0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket(0xf, 0x6, 0x100000000) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000ca5000)={0x7bce, 0x4, 0x69, 0x3}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x100401000003) r4 = accept$inet(r2, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r4, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r4, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) write(r4, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/24 17:53:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000bdf000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@generic={0x44, 0x4, "de31"}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000e49000)="e41d02d4233eb35602b0deb12acde589e22759b1dd61fe944d63d034fefc6afb673e9e893ea59e0fc8b1a1e19a642f7302e6f297416dc3a51056292986ac334450f6ed38ead4c29c30715705adb1284ca512edf9bacc4142412787e2a5166b9c6766f168f110fcf3c9991fb34f9b483690b78fb909a83279d2aee6d80f4b750000000000000000c5fd13a7389e506fb39e10e9ef46904fc1aad33f76db8657f637c0b3045a470f38c0145a782f9a25d70b507205be8af59c7f0f333a9ee6350be9b333341e73cd59ab90728299eddad610083c59850de7181aca42cc3b891f8c42660c6d85", 0xfffffffffffffef2) 2018/01/24 17:53:53 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000af8000)=0x0, &(0x7f0000e16000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007a2000-0x4)=0x2, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f9c000-0x10)={0x0, 0x0}, &(0x7f0000f9a000)=0x10) sendto(r0, &(0x7f0000b70000-0x49)="fd23a868351e8425ff724ecbf58a977b0e2a53d00efa3ba498aad959bf580396673cadb92636d9fba27c7de5c9e99c23f27c82c94233134825ad6455e696db2975eb6f6013d1097022", 0x49, 0x0, &(0x7f0000a8b000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) 2018/01/24 17:53:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bb9000)=0x100, 0x4) sendto$inet6(r0, &(0x7f0000dd8000-0x1)="b5", 0x1, 0xfffffffffffffffb, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 17:53:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0", 0x4) r1 = accept4(r0, 0x0, &(0x7f0000b70000)=0x0, 0x80800) bind$rds(r1, &(0x7f0000427000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe6f) 2018/01/24 17:53:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ae9000-0x58)={0x26, 'aead\x00', 0x0, 0x0, '%eqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) socketpair(0x13, 0x1, 0x9d, &(0x7f0000f25000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f88000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e90000)=0x14) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000bf7000)=0xd6a5, 0x4) 2018/01/24 17:53:54 executing program 4: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ff5000)="1f0000004a000750ffffff0a000086ff0a3f8016f7ff0621e60000fe441951", 0x1f) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ff7000-0x20)={@common='lo\x00', @ifru_flags=0x1100}) 2018/01/24 17:53:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x3) r1 = accept(r0, 0x0, &(0x7f0000db6000-0x4)=0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00002c1000-0x4)=0x1, 0x4) bind$vsock_stream(r1, &(0x7f000065a000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000837000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000663000)=@ethtool_flash={0x33, 0x4, "f21bc6719dce26738b31d3bc74f6f4a573a64c385e94b6e03d93a830036e241ca8298fef00f3cbdd282f27439d014f712ab0be374797ff7889163c95dffaf6659aca43e3e3000673ed5ed657dad8344651d4400f666ade8acb7ab438a64f9370a98fa2c3b98e474bcbe3f51cc99d09abf1a4e30a3f27c82469c72bf30395b0a1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 17:53:54 executing program 3: mmap(&(0x7f0000000000/0xaca000)=nil, 0xaca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000098e000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6(0xa, 0x80006, 0x201, &(0x7f000060b000)={0x0, 0x0}) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00009b4000-0x4)=0x0, &(0x7f0000aca000)=0x4) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000acc000)=0x0, &(0x7f00005ad000-0x4)=0x4) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000523000)={0x0, 0x34, "6a3f5324bef4e72b43390fa9922f55565d8f6ab8225e46d4dd89d65c728da7c7256afa6c9fa91da228bcbb890f7eba01da56f3a8"}, &(0x7f0000ace000-0x2)=0x3c) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000ace000-0x4)=r2, 0x4) r3 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000ace000)={&(0x7f00009d0000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ace000)=[{&(0x7f00006be000-0x6)=""/6, 0x6}, {&(0x7f0000acf000-0xb7)=""/183, 0xb7}], 0x2, &(0x7f00005c7000)=""/115, 0x73, 0x8}, 0x2122) r4 = accept4$inet6(r1, &(0x7f0000acb000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000016000)=0x1c, 0x80000) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r4, 0x1, 0x3b, &(0x7f000091a000-0xc8)=""/200, &(0x7f0000ace000-0x4)=0xc8) 2018/01/24 17:53:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd5000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet(0x2, 0x80001, 0xffffffffffffffe0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000c8c000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ipddp0\x00'}) writev(r1, &(0x7f000043a000)=[{&(0x7f000089e000)="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", 0xb0a}, {&(0x7f00003c7000)="edfbf6c74c2adb3ccaba2c4cf5db1f422ee87edf369c015ee61639e436c09e556832b0cb83e937ea90d00503f03b79a02f103e6aea4eca367e1d9cbb5d5a74cf477e990a15c5b3193c75d7c2ed5f2340faee3ce8cb169373a3315a21548618339d6c4607c625c25658de952af0198a3d91d9d497cc2b911cf567ad709cc875f7c449d4c39518ededb1e9722c79d34243f05cc0e759014b1d792f8d616c0ec2d45caf3f987027e393a75427ae2f4511d1", 0xb0}, {&(0x7f0000fde000-0xe8)="cda7cf33fb6db5b21fd65bdd88cec16e1654750fd53a18605042843c46269a09156190844eb21f68d810099424d21127a4f498e07bd7e05a8b7c2f4b41b1f3ba9ac4cf4294bf6eb921090e9109571375feda8154015622f50d2a3e346b455c32a1a274d6d23923bb5c68e252a46480e812adecf152b8691a91b584a559c058af537b20b3211e28041df7f6e947dadf8a9341a7d508fd9025c5262673af9972e385d62007cbb7e8a55dda51793ce91a2ef88bf4e2507f90af6dcc4ec79cf2ff920b8a86109974e6b584b83b7f91d203af77c7d367398581d5668ce8288df4bfe19a7370a4076987fe", 0xe8}, {&(0x7f0000bdd000)="f20ddb7de9c5b2acc5075069d454b9ce8275de34e85e7755e9e478ba1e577968cc2154020f46648493f8c4f7ce0468a517bde23d011559591e6341343e44ab8c1af3cf3089f69e1d4e044b548de7ff3a059501299ba42a01656480a0d4bb0b4ec5621096099497716555e48f0bf80c6b1c5bc2e2c6505b321c80d865905f3551c20ece9b72e08bb3aae3110b5a", 0x8d}, {&(0x7f0000d06000-0x8e)="326a00fdd3dbd964d2d2febdfacb2907f7d04387d7d5de2baf2fd683980faef28e7646bd926e30460914c57ae7497b8820b2dbe12a24f948de1bd887d625b331ab7b2810625e52805ecdeb3cfa336be698d21b1ef1d9d2ddfb96d6ee01eb982d5c827fbb03dbc9406882cbaeda21b17c949ff2d344b51d1ac667afd50ed0d898d442129cacc02e41ab5cc0cb4f3b", 0x8e}], 0x5) recvmsg(r1, &(0x7f00006e3000)={&(0x7f000097f000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f000045b000)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000d3000)={0xa, 0x3, 0x6d1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2460aa7c}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000da4000-0x4)=0x0, 0x4) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @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, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000073f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004f9000)=@ethtool_rxfh={0x47, 0xfffffffffffffffd, 0x1ff, 0x4, 0x2, "c72382", 0x9, [0xfff, 0x4, 0xa0e, 0x4, 0x3, 0xffffffff, 0x9, 0x800, 0x5]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000906000)=@req={0x0, 0x0}) 2018/01/24 17:53:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000e8e000)={0x0, 0x200, 0x30}, &(0x7f0000e67000)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f74000)={0xffffffffffffff9c}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f000037f000)=0x0, 0x4) getpeername$packet(r0, &(0x7f0000d1d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000095c000)=0x14) recvfrom$unix(r0, &(0x7f000018b000)=""/132, 0x84, 0x2000, &(0x7f0000300000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cb0000)={{{@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}, {{@in=@loopback=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}}, &(0x7f000077b000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b7d000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x2, 0x0, 0xa, 0x20, 0xa0, 0x2, r1, r2}, {0x80, 0x3f, 0x8, 0x8af2, 0xb432, 0x3, 0x1, 0x7}, {0x5, 0x5, 0xc53, 0x0}, 0x20, 0x2, 0x1, 0x0, 0x3, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x7}}, 0xe8) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000c05000-0x2)=0x4) socketpair(0x11, 0x5, 0x9, &(0x7f000064d000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000055a000)={0x6, &(0x7f0000c18000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r5 = gettid() r6 = getgid() ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000618000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ac1000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001e3000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000033d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001b7000)=0xc) r10 = getgid() r11 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000147000-0xc)={0x0, 0x0, 0x0}, &(0x7f000025b000)=0xc) r13 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd9000-0xc)={0x0, 0x0, 0x0}, &(0x7f000079f000-0x4)=0xc) r15 = gettid() r16 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002b8000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000656000-0xc)={0x0, 0x0, 0x0}, &(0x7f000023b000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000285000-0x4)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000992000-0xc)={0x0, 0x0, 0x0}, &(0x7f000007b000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000339000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000673000-0x4)=0xc) r22 = getgid() ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000e5f000)=0x0) r24 = getgid() sendmmsg$unix(r4, &(0x7f0000eab000)=[{&(0x7f0000c7e000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000837000-0x30)=[{&(0x7f000071a000-0xd1)="d71db37131c3e58c3f9f1346d7d49af2b801b97192b8fcaa26c3e00f3111bec68356c621efe9d69edf6b6b4f88b151634030a22fdf445635f4ee451e0a75dfb143f7eb70f666b7ffcdb1ce86f60e1c9bb454cc489fba80706fb9ba8d9b258203345950f457dd388891f9e6452a6b4f307ce0800016894660b4654423c34c7e2b34efce90d98da2f3a7f0f1f1a6e23f976c3dd9c65b14461935ce5868c0c825312cfeac1cc59f6c8c199f983a5ccbde1d09a3299f725ba31ea31bad6a691fbeba03aeadd7c028b1d3e2c3332dc8e00163ca", 0xd1}, {&(0x7f000091d000)="4b9d11902d4bac8d752a3008ac2f3c671c76b595a92cef7d6e32932d32f296caf16fbecb9f8a1fdd0cc3e4eb3c8c8a1d8f2d5556912162ae", 0x38}, {&(0x7f0000405000-0x1000)="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0x1000}], 0x3, 0x0, 0x0, 0x1}, {&(0x7f000085d000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000843000)=[{&(0x7f0000910000-0xc0)="4c48240d424242903d1dd9418af76e788e4f465e23cc348e70b5d2fa341c2e7cead8450c93ca6e1c680c7cb6d6c61aa498b7840b100dd2ae4266a07737a8c89c4de4c6c4a48a8a72949c357905677fe9666b4eddcd935f4db386469400407b37ae0caf317db1b44197981a798c721e91c8cec91b5aee71ee2f418333cef810dfb7991cdfa1533f974dbf9cfe12c6b783d3987fa5b5931e6388d31d9ba0b9fc3e2cfcdd95cc1f59cc732e521f8abe936dad4fb9a4ec8807241140b891c707355b", 0xc0}, {&(0x7f0000736000)="876865d4b7bb3834ec4d014b793d8bf4b1af540a099d8e1c6193bd5d877d88896dcc6648568cd66a6cd3a1898576e2d19b857b8c9a0098966b60446c87cd48ef1c1d487ae8909eabbd955582337c6fde590d09e3915cb2bced86a395885649", 0x5f}, {&(0x7f0000260000)="12fafe237b73769427f3ea250f46a049e472632e2d7d04", 0x17}, {&(0x7f000071c000-0x49)="149f83636a17be93f17d64eea7c52e10b379e8a3f6d0377bf56a46a58b21334458376e63250be9bad18cd38fd7ee49f716d9b29b5b2c8f9dda5760bac1980e59c948ac452ce83822f5", 0x49}, 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", 0x1000}, {&(0x7f0000565000)="b122ba9c6fe647eefca75f98f27d145b838c7d080bece9f408b6dc4645de31a75a78f2e95dba5a2e5136f5943b7bcbf62729075a15e7ba9c989b502413b862a1c661d16c66bfc57d14156030011125e1c9366d251490effd2ca309edcaa1590cef8e9d804c596b88a69d42d8bc7f6c10faf916d910feb9aed232d65f317e1faca205e650b3fd7aa833a4bfeffd2172160ca63b845a7fd199b88b25519ed00757f0a4f5d62a6b83708f1b5cda28a70ffdc968de396741d7ec8f8635", 0xbb}, {&(0x7f000098d000+0x380)="ac9b2547dc112d61a62007d52a372387c1a29ddef5c2421efa73c3de74e22e1340627600a3f13bf3aeaa4408b1f8e84205545a72c82d5317684c719743c70a50b90c", 0x42}], 0x7, &(0x7f0000b22000-0x50)=[@rights={0x18, 0x1, 0x1, [r4, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r2, r6}], 0x50, 0x20000040}, {&(0x7f000023a000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000472000)=[{&(0x7f0000739000-0x48)="4159f0b67ea350f2930a1952d965f01b7e68e412a8b1de21dca93d708c260b752838c62713acdaa976802a9e0222c21f106a5669fab207978f5a6b281d8b4801573a13c54564ebe1", 0x48}], 0x1, &(0x7f0000554000)=[@rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r7, r2, r8}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r4, r3, r4, r0, r0, r4, r4]}, @cred={0x20, 0x1, 0x2, r9, r2, r10}, @cred={0x20, 0x1, 0x2, r11, r2, r12}, @cred={0x20, 0x1, 0x2, r13, r2, r14}, @rights={0x20, 0x1, 0x1, [r0, r4, r0]}, @rights={0x20, 0x1, 0x1, [r4, r3, r3]}], 0x110, 0x8000}, {&(0x7f0000dd3000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000066d000)=[{&(0x7f00001c5000)="90543ada27cd34c2a288b037a77d6d1b288d68186e85ee87b3502db482c0a2e7c2dd26f4553094b23ec09c50893a23309eff19f107b916c93e109cd012f0f7431eb6bc40b34dd7a5e08b67e9bf2694a4c64babcab2c2044890110188308379f57a02b86528a7aeeae0cfa7c56be0aa0a61da0e3786794daa32485f032d5aa70868e9c082635e30634d4454a933de0e6d0fe1f48f1a0251ca7d454c757b883fed5cab465b1ac55ea6683b11872a78292e6e3bd1a04bc5075fd110d2214d6ce2f7ecae0768f29f0e14", 0xc8}, {&(0x7f0000d13000-0x54)="f0d6381f034820373808b2d336cb2b9828f70c7e5482da41541fec49426f922ba8299d7be35d9a9dc8c7c5265226613cf44e27b2b142e7c5d05eb87df22b7cd0faff98f0addf82dc7e084788e8ed9b19ae16c0ce", 0x54}, {&(0x7f000062c000)="8097b32fe2723309e9e84cfd6899e8e5679c8e66aece30da4a5c2de5fc556103bd", 0x21}, {&(0x7f00009db000-0x7e)="bbd4a978118cd777fb462cb05844e73567381567a235d63968dc9ce91f41235910ed67777980be8e5875df6bd47eb9418c81e1bb74a8600b78cbcec0cdd5c002ee35b22983563148dbdd15aa2f2d5006b41d98773cb6c1d11f74675942985b0c42ee01434ad34919c9b17fa2e99e3f3a4c97fee84b5082c1a2e0e67163a6", 0x7e}, {&(0x7f00000a3000)="73c58d48bb6cc4fa346f2b36d5654cd26fc6fa2567c14f9e3115076e08d05da95cabf0d749bb7cd812c767b72bb77a3664626d02cd4b2ddd855b66776136c67979bbbfbfcc9c66a7833d029720edfaca7a9cd7319e9bc16f638d82880bda90ddb70712c397eabb3e4cbdfc62d33e602077749df698e723e12320e47ccb438a6a81d3a5f0b674fc377fd886b5aa8364fdb2ecb4a5abbee8b56090eb64a28360a2cfbba35c27ef8fec16d3c4", 0xab}, {&(0x7f0000f43000-0x45)="9d6dd5ee230bb3a0082407f465bd1fe1d566af1a224109df5c9ee8b0f9315368e6c3097e1f80bea11219ec779a59e4e423076984d56705785bcac9de86386804fcb0fcf1c8", 0x45}, {&(0x7f0000f71000)="20e456f8d9f782d6fb0f", 0xa}, {&(0x7f00006bb000)="d344a953edfc6bf629ec781eba084fdea20a4443752ec6ffe0fc76323f95eaa7908faef52c08efb8c6b536ef24b7ea99f1e0e05a26b50805ad330a2c1c3db0a6a8d35a58227481e2ae5ecee134e35b5f92f36d590cfe129ad4103a506ff83a8e25ab801758e460", 0x67}], 0x8, &(0x7f0000ead000)=[@cred={0x20, 0x1, 0x2, r15, r2, r16}, @cred={0x20, 0x1, 0x2, r17, r2, r18}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r19, r2, r20}, @rights={0x18, 0x1, 0x1, [r4, r3]}, @cred={0x20, 0x1, 0x2, r21, r2, r22}], 0xb0, 0x44001}, {&(0x7f00000d3000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000209000)=[{&(0x7f0000a80000-0xa8)="f3586d04963a0e2a69cb92dc695287956859ba2c7cc40dc03bd18aefa00d41fd2e7cddc0b59051699222605d46c51496155c06a71ea5eb14deb0eb3b92d16efcbd0f916d6ff76c286512b516752d6593c96daf0deeafb56766ce6f61a95e2585b5740b410949f39fe24339e6d401185c19364d055970dffc9fa5f76dca62eb33be7b59199b206cc271851a16cb828021c726e9a15c51a963e6c3ad0192a7d15ef2d811529042bd55", 0xa8}, {&(0x7f0000dda000-0xf7)="7f611fd27b334c4f5aa962601a48268bd4f75554c1a7e7d33173b090d0bd697fed4264f4cec463355c1b5e868830da0422187eb00bc1deb94d0da5667657e74bf7243a0ae7b33628d92a9943f903dbbd5f4ab89470b83bf3dc85d59d27206ee8b7df5147466a6f8d64fba388859b2b47f491daabcfe8f37ba40a376d101fd9479dd1ab24a9e6b06d5607a082471747dfb7f4766f82bcaf23531f1f0acd29ec397a4257163106ee51a6cbf647469871d4bf5900237aad208983c5a1b63d679c3884d005ccccf0a29b925a8367773793b3eabde88aef90836b8145bafdb36d754fbfc4feb17195c604b9e212e1770979c72b01d60a9afb7f", 0xf7}, {&(0x7f00006d7000)="7ea38e516bd956295333", 0xa}], 0x3, &(0x7f000087a000)=[@rights={0x30, 0x1, 0x1, [r4, r0, r3, r4, r4, r0, r4]}], 0x30, 0x84}, {&(0x7f00007f9000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005e5000)=[{&(0x7f00005ed000-0xf1)="672e90426260d0dfadf7ec7ea6dd3993822b4cb3aa0825ff537959adc4b8bd0ccc69c432516fd1cb2b4bb9b86681cc7b4ca47b15f9924e1ffc6f4f5b5d21c2e93ee66f5514566d71b3f56c55b2f3c139e9a33310a84e0c86e16e9bc51ac841fd7c10978923afebf96a27b2bb4ff7712d49bf962ca6dd75dd35b24ce28d8180f305247ce3c4bdfca849ff1aee310d366e805ff5a538463fe34b7dd3901fe18d332d1ff4c8f7ed37df5af56e851789aa34fa80aa803ab4ddc81306dfe497339c260b6f580cf71d3593bc57ac9c0a0de8554ff6be765bd2bf3a103d871f1d092fda7b00c7aba7a8fd38f762b8b0a9fb846384", 0xf1}, {&(0x7f0000874000)="e832464fd98100d4982d64e05e751f9290c88fa56c5b0619939bca8fab8a89eba4d6034bad258db06b0632bc1d7014881341b76e277128ed19272aef4d622c73f4e3aafbc47944", 0x47}], 0x2, &(0x7f0000270000)=[@rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r23, r2, r24}], 0x38, 0x10}], 0x6, 0x200008d1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0x0, 0x4) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f00004f4000)={0x0, &(0x7f00009ec000)=""/102}) r25 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r25, 0x10d, 0x1, &(0x7f0000b11000-0x4)=""/4, &(0x7f0000398000)=0x4) 2018/01/24 17:53:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8200400) tee(r0, r0, 0x4, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000baa000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x4000a000}, 0xc) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000044000)='tls\x00', 0x4) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f000080a000-0x10)={0x3ff, 0x1f, 0x586, 0x100000001}, 0x10) 2018/01/24 17:53:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80007, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000000000)="b26bdb9e970394f5804ac69ed5e85273bc9d315c16f45cafe9bcf777f78ca67c64b2db9fac5b074e1918fd6969a0f83d2eeb26736155d8c9a8dd8277dfc09894aea9bec01a6cb7752911f8f9bd64e9268e707c60fb0ee11cae3d2bdd16610c35c82c15b1e00f6f60613802e0203f0b50afc34d846825aecedf2d6d6e390bdda63f5e09c966db2b50062c870996e57fb11761b044af2fc7eed8c778bcc492e1d4986f54b37a0bc00be8a1e80ca49e0396c1cfc956ee31242947e68f5f744abbd95911d37d0c9def9c2e3d9ee30df169bbbe744b621c5e9d5f269ad6ac991c656de65f33f5123219b3b917312a5fea4ddf5c", 0xf1, 0x800, &(0x7f00009e8000-0x10)={0x4, 0x9, 0x1f, "8e97697d7de0", 0x6, 0x0}, 0x10) mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000d1a000)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000-0x4)=0xc) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0xe, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2"}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000cb6000-0x4)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d1a000)=0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x2) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000342000-0x4)=0x8, &(0x7f00008d3000-0x8)=0x4) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000251000)=0x2, 0x4) 2018/01/24 17:53:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c65000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000486000)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f000005c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d06000)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000fdc000)={r3, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000032e000-0x8)={r0, 0x2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_generic(r4, &(0x7f0000ccc000-0x38)={&(0x7f00005a1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006f8000)={&(0x7f00001b3000-0x344)={0x10c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xf8, 0x0, [@typed={0x18, 0x0, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @generic="96c7c72fb062efb8b4a2b60d39e8d45b5ac8313c4a871f0106a04de3b28b4ca17d21dac6edb68dc9caad88e306d5196e68e19e347e948279339a1ebe56c5f9bea27d9c5248114d66eda5a128666edd2f7927529e641deb88e226abe7cda2969045440a27af0e23ac05020e3f0c789e02863c4c00917fd004b5e2c2078c12ce3867a10bfe34179a069d39426a1ea6acc388e5bbc0e16ff19890c2c13e8933880bcc4a14d1ffd04c4b8d534a333d6e5759ff16ec82800e79988010ead370303dbb6298fba5f1935a1ae7e37039c3eb4826591287fc68091dbe28"]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 17:53:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xa, 0x80) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket(0x400000010, 0x3, 0x0) setsockopt(r1, 0x1, 0x3, &(0x7f00002c2000-0x3a)="65b3348aef36d7eefae5c3164380a20f4f522893cefbbe4ac813c4eeccd32d38eb46a27b0140c7e6ed2e9582250a30a194338b7b3f1deeb9b28b", 0x3a) recvmsg(r1, &(0x7f00003f7000)={&(0x7f0000b5f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00004eb000-0x80)=[], 0x0, &(0x7f000054c000)=""/112, 0x70, 0x0}, 0x0) sendmsg$can_raw(r1, &(0x7f00005a6000-0x38)={&(0x7f000064e000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000cc0000)={&(0x7f0000c07000)=@can={{0x1, 0x26cee23c, 0x3, 0x3}, 0x0, 0x3, 0x0, 0x0, "7cf166780bf0be3e"}, 0x10}, 0x1, 0x0, 0x0, 0x8011}, 0x20000004) recvfrom$inet(r1, &(0x7f000007c000)=""/84, 0x54, 0x0, &(0x7f000094c000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r1, &(0x7f00002da000)="260000005e0009fff1800000240000ffffffe50001009efff3000008004665000002fb4b35ea", 0x26) 2018/01/24 17:53:54 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f000000f000-0x4)=0x1e) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x5d}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f000000c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000000f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000000b000-0xc)={r3, 0x80000, r4}) [ 1030.182421] net_ratelimit: 1 callbacks suppressed [ 1030.182426] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/24 17:53:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x8, &(0x7f0000811000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000043f000-0x4)=0x2, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d23000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x3, 0x8010000000000084) sendmsg(r1, &(0x7f0000582000-0x38)={&(0x7f00007fb000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x404, &(0x7f0000407000)=[], 0x0, &(0x7f0000f22000)=[], 0x0, 0x0}, 0x0) 2018/01/24 17:53:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000037e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000a000)={0x2, 0xa, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f000000d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000000c000)={0x0, 0x7, 0x5, 0x5, 0xffffffffffff8000, 0x6b318180}, &(0x7f000000d000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000009000)={r3, 0x9}, 0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, 0x0, &(0x7f000000f000-0x4)=0x0, 0x80800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f000000e000-0x90)=[{&(0x7f000000b000-0xd3)=""/211, 0xd3}, {&(0x7f000000d000)=""/28, 0x1c}, {&(0x7f0000003000-0xc8)=""/200, 0xc8}, {&(0x7f000000e000-0xf0)=""/240, 0xf0}, {&(0x7f000000d000)=""/211, 0xd3}, {&(0x7f000000e000-0x63)=""/99, 0x63}, {&(0x7f000000e000-0x6d)=""/109, 0x6d}, {&(0x7f0000001000)=""/114, 0x72}, {&(0x7f0000008000)=""/238, 0xee}], 0x9) 2018/01/24 17:53:54 executing program 0: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000cf6000-0x218)={0x7, 0x93, 0x2, 0xced, 0x9, [{0x6, 0x9, 0x101, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x20, 0xe0, 0x80000001, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x6, 0x4, 0x800, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x9, 0x8001, 0x7fffffff, 0x0, 0x0, 0x2c80, 0x0, 0x0, 0x0}, {0x3, 0x400, 0x20, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x9, 0xfff00000000, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xbcd, 0x0, 0x101, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x400, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x6, 0x10001, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) 2018/01/24 17:53:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000000)={0x3, 0x47fa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00008b3000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, &(0x7f0000638000)={0x0, 0x0, []}) vmsplice(r0, &(0x7f0000aa6000)=[{&(0x7f00003da000-0x18)="e93338122ef99c37e7e8d6ec629918d3abd53acf2e808fd6", 0x18}, {&(0x7f00008a9000-0x51)="a5e19c2c8d79699a09f372e3d0217efe0feff9b5e40de9bd8ee13fb5206f2939cd6c52ab288e9e40952f2f0d4fd899530b9c792cb46c61ae01752a92ef7fd007179459e4d15970ac19b89707da666ab19d", 0x51}, {&(0x7f0000dad000)="ac98c2999728ea23a408bf0c5a2b4a5d7a08d5a7ed7900c76bacd96c57551b3638f608c28d7f474e18355f34004784b1cba41a8bc929cfc1c4a8ea2fba4781", 0x3f}, {&(0x7f000011e000-0xec)="6457168a3ebfe07a9aec96210fbd52ea8cf51a222b44fc390370bdbfbab397273a9aa02182ff3d34178c272dbd6afbbb1a687d50a9081421906c1b1a2dc2b01311dbab6127c268aecdd70ab04496ad8aea4c622c1eeb1668e0a5655ced90c8ddc55db42215e6fb612d562dd553fc739b8d4033191f6b9313aa63fcf9c990af2cb923b46dfcd29f0edb42173b09b157d82cec00ca1ea85284dc565c881eea1669e3ea18eba032f034adc8da78d1070e6c48c8833c28b4b39f67cd26a8666b8f136ac61577a739bc25c2eb6ec23f744369419560e1865cb96908df8fcfb49f9681f03561330dbb855b6d2ced49", 0xec}, {&(0x7f000003c000-0x1000)="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", 0x1000}], 0x5, 0x1) shutdown(r1, 0x1) 2018/01/24 17:53:54 executing program 4: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x805, 0x0) pipe(&(0x7f0000660000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00002c7000-0x4)={r0}) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000fff000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d7d000-0x4)=0x10, 0x800) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00009b9000)={0x1, "b0"}, 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000dea000-0x8)={0x0, 0xfffffffffffffffe}, &(0x7f0000ffd000)=0x8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r3, &(0x7f0000ffe000)={0x4, 0x1, 0xfe, "ac7865c67786", 0x2, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000567000-0x14)={r4, 0x101, 0x100000001, 0xdd, 0x800, 0x4000000000000000}, 0x14) accept4(r1, &(0x7f0000b28000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f00008e5000-0x4)=0x99, 0xffffffffffffffff) 2018/01/24 17:53:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001d5000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb-camellia-asm\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000e89000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ecc000)=0x14) 2018/01/24 17:53:54 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000002c000-0x3d24)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000024000-0x90)={0x3, {{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]}}, 0x90) 2018/01/24 17:53:54 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xc3a7383c5d69e25e) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f000000d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0x26) setsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f000000a000)=0x67, 0x4) 2018/01/24 17:53:54 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000005000)={0x0, 0x0}) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000007000-0x1e)={0x18, 0x0, {0x3, @random="25879d5a0d53", @common='rose0\x00'}}, 0x1e) shutdown(r0, 0x1) poll(&(0x7f0000001000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/24 17:53:54 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000004000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000001000-0x1000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000007000-0x18)={0x0, 0x7, 0x8, [0x9, 0xe0, 0x1000000000, 0x10000, 0x1ff, 0x2, 0x45df, 0x48]}, &(0x7f0000006000)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x40, &(0x7f0000006000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) 2018/01/24 17:53:54 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x200000007618b2d6) socket$inet(0x2, 0x6, 0x22) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000006000-0x4)=0x0, 0x12a) 2018/01/24 17:53:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[], 0x1a5, 0x0}, 0x0}], 0x1, 0x8010) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/24 17:53:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x6) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000bcf000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000157000-0x10)={0x0, 0x10, &(0x7f0000135000-0x10)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) listen(r0, 0x1000000040000003) socketpair(0x1, 0x805, 0x9, &(0x7f0000cfd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000bf9000)={0x3, &(0x7f0000f87000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f00002cc000-0x40)={r3, 0x9, &(0x7f00000e3000-0x24)=[0x7, 0x1, 0x100000001, 0x3ae, 0x176, 0x400, 0x4, 0x1, 0x1e0], &(0x7f0000013000)=[0xb6a, 0x80, 0x7, 0x604], 0x4, 0x5, 0x1f, &(0x7f0000454000-0x14)=[0x1ff, 0x7, 0x10000, 0x7, 0x100], &(0x7f00000fe000)=[0x3], 0x0}) getsockname(r0, &(0x7f000095c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c88000-0x4)=0x2e) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000620000-0xe8)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000318000-0x4)=0xe8) r6 = accept4$ipx(0xffffffffffffff9c, &(0x7f00002aa000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b0e000-0x4)=0x10, 0x80800) sendmsg$nl_route(r4, &(0x7f0000b2b000-0x38)={&(0x7f0000119000)={0x10, 0x0, 0x0, 0x2004000}, 0xc, &(0x7f00001ed000-0x10)={&(0x7f0000736000)=@setlink={0xe0, 0x13, 0x300, 0x0, 0x1, {0x0, 0x0, 0x0, r5, 0x400, 0x522ce}, [@IFLA_VFINFO_LIST={0x70, 0x16, [{0x6c, 0x1, [@typed={0xc, 0x5d, @fd=r6}, @nested={0x5c, 0x2c, [@typed={0xc, 0xf, @u32=0x7}, @generic="07314a99b4f4ef15af66b8850594b879f4b43b9fad68c9731001eb38be1aaa48dd339a55b9d26f8f46f59a5316942daed2b7f302bcfe762aa3a7e5a4c8cb392db13f11639f928cbe6358"]}]}]}, @IFLA_LINKINFO={0x38, 0x12, [@IFLA_INFO_SLAVE_KIND={0x8, 0x4, '\x00'}, @IFLA_INFO_SLAVE_DATA={0x2c, 0x5, "51c50061384812531ffd480fbbf80ac88ed2de9314c96ead4c8f197f2441eae9890d062659af62"}]}, @IFLA_WEIGHT={0x8, 0xf, 0xfffffffffffffffe}, @IFLA_LINK={0x8, 0x5, 0x401}, @IFLA_LINKMODE={0x8, 0x11, 0x80000001}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4000000}, 0x50) r7 = accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000b68000-0x10)={0x5, 0x203, 0x2, 0x3f, r1}, &(0x7f00005df000+0xee)=0x10) sendto(r0, &(0x7f0000d94000-0xb5)="13186a76c226707fc84eeda81a67be2f413c67160a986a65efd32942973baeab006cff4977bf2ce11fc18d24982a1fed372b1844de0c5ae2b26ed9a2ebc191f9c21f26d836aec2800e869a1be87b9c5ace701a619ac93454a3b928609f69470e6a818a7a376864f54eaf651f710ba69afd412e1ba5bc2662f7c418891e81e6cbe513357640d59d5e170fed8e962464e1f3d25a8acbde6cbc830d3a7ddbf082651650b52220af10304c108f5c8095e63292e281e4cf", 0xb5, 0x20048080, &(0x7f0000f86000-0x20)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) accept4$packet(r7, &(0x7f0000d8f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002a3000-0x4)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000201000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 17:53:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x200000000000000) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00003bd000-0x4)=0x0, &(0x7f0000be1000-0x4)=0x4) 2018/01/24 17:53:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000365000)=0x26) r1 = socket$pppoe(0x18, 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000002000-0x10)=@common='bcsf0\x00', 0x3}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000cfb000)={r1}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0x10, 0x7, 0x7) sendmsg(r3, &(0x7f0000004000-0x38)={&(0x7f0000005000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c7fffffff00080021000149bd50ca8a9848a3c728c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d456", 0x55}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/24 17:53:54 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) r1 = socket(0x3, 0x4, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000012000-0x4)=0xcaf4, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 17:53:54 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008ee000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b1c000-0x38)={0x0, 0x0, &(0x7f00009aa000+0x1c3)=[{&(0x7f0000f76000)="3a12894a4610976e50eb", 0xa}], 0x1, &(0x7f00003e7000-0x288)=[], 0x0, 0x0}, 0x0) r3 = socket(0xa, 0x807, 0x37c) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00009f7000)=0x0, 0x8) 2018/01/24 17:53:54 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x2ff) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) 2018/01/24 17:53:54 executing program 6: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ae8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000ae9000-0x4)=0x7) setsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f000081a000)="ac5e85ded7c362a9d50a8b6f816897992cc7476d8c4ebbb6ae7ab780ab871dd1a2e4f98d701c0a53a4fba7ece2df96ef5eb5a9f20a3cb1b5391d5e6592bd567bd5e9e59bbb4713b710f02d432be6fab06cb651635f0d2f94145fe3aa7b12cab24e93cfcc0a0805a43af4f0d98a695284f2b06e57dbe1b36b699b0658437cefeba492676343d4d56a080fd5c25a358abc9ac76210376e657a2fd8ef6a79962e061f2a1149900231fac6900fe939858dba8ff7d6cbf6f023a2f530ec6a86c8ee5b28dd93e05fafb949903b5b7a6d59e33e827fdd87cb6148ff53be41c5ed966c35bb7c4f4f65c9af0b8e14debff8bd511b6515", 0xf2) syz_emit_ethernet(0x2f, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "8902000000"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000aea000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ae9000)=0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000655000-0x18)=@generic={0x9, 0x40, 0x20}) 2018/01/24 17:53:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x18, 0x20000002, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x10000001, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000005a000)={r0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000069000-0x4)=0x0) sendmsg$nl_generic(r1, &(0x7f0000b93000-0x38)={&(0x7f0000ba6000)={0x10, 0x0, 0x0, 0x51200810}, 0xc, &(0x7f000035e000)={&(0x7f0000137000-0x1a4)={0x1a4, 0x32, 0x800, 0x7, 0x2, {0x10, 0x0, 0x0}, [@generic="81aa8e457d61cbcebae2c1d99e61980a3647e72a0fc94df7511b49affc4efcbefeddeddf4a21d8be5fdbaebe063ab477e385db272cd7ed984ce7e3120209b863a7a9e9eb4a2b46c88ba53b4c8a9cc8fbb3ff497d413a5eb689abdc6a6fb2e618f3b4d22c04ba7585b2642aaccc6887b49fb41a10b26cb71053739536ec025f92e967cceda186848e14b3700008a7cfa63eae5ae868b44c566485ea6e47aa9145aae64d53af562b85a3fd8b8bc21babb3b4a200fe13b670566d9587dc0a6fe85ed49fc1a0f01f8d7cc900ca13a8aed6c705486fc36d6746546823b0f696b981e01c", @generic="11b0f294fea9abeb2b5d4c01aff9473286200927f24c5a292dffc773136551c71f3bc182dd3bdce61edb8e0e1bc7b3eeb3d61d52ce2d3d843ae94f6c1bf91507c15525fe79fe4754629460c5fac09063232e28e8c337eb78cdda9a389c4ee15c6ac4866cb5b6a7c789aaec7cbce03e9783e4c8b5bc0b980c721239230807fe0a8edf076d18208d602562753ae546bc8df95494a3642a50de68aedc45", @nested={0x10, 0x73, [@typed={0xc, 0x7b, @pid=r2}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) socketpair$inet_sctp(0x2, 0x4, 0x84, &(0x7f0000130000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000ec9000)={@rand_addr=0x3b46, @empty=0x0, @multicast1=0xe0000001}, 0xc) pipe(&(0x7f0000ffa000-0x4)={0x0, 0x0}) 2018/01/24 17:53:54 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x8080f, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000+0xd1f)=@assoc_id=0x0, &(0x7f0000d70000)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000015f000-0x8)={r2, 0x6}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000001000)="", 0x0) 2018/01/24 17:53:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008fd000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x80003) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000ef1000-0xc)={0x20002000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000dc0000)={0x0, 0x0}) 2018/01/24 17:53:54 executing program 3: socketpair$inet6(0xa, 0xf, 0x0, &(0x7f0000ae6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00001d0000)={0x0, 0x5}, &(0x7f0000d95000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x100}, &(0x7f000038a000)=0x8) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) bind$inet6(r4, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = socket$inet6(0xa, 0x806, 0x0) r6 = socket$inet_sctp(0x2, 0x400000000000005, 0x84) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r5, 0x0, &(0x7f0000ffc000-0x4)=0x0, 0x80800) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/24 17:53:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x20, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x90}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00003d6000-0x20)={@common='tunl0\x00', @ifru_flags=0x8000}) 2018/01/24 17:53:54 executing program 4: 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) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="1703000000f1ff3da5ffffffff0000ff", 0x10) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000c41000-0x4)=0x0, &(0x7f00001bc000)=0x4) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000cb5000)="", 0x52b, 0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dfa000)={r1}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000e88000-0x94)={0x0, 0x8c, "513ce8b6c54311b0e487bcd57713168a2b66d4a8cd98689402ca6b02f932a98c764ce16128f8fc64a26699b4bda853cd1ed7b7f439e9d7e1adaa9308b3bc431f05760ae383057030cebd54c7d42a7946a4302ce4437b03952ef0cd7441f91048fc8eaceee8e967472dbfb6b0adb25cf615c8b57595bf2a68f0ce49fc554a33041e8c73e81f14f69f916e7ba9"}, &(0x7f0000c6f000)=0x94) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000464000-0x8c)={r3, @in6={{0xa, 0x2, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$alg(0x26, 0x5, 0x0) 2018/01/24 17:53:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bae000)={{{@in=@empty=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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a76000-0x4)=0xe8) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c97000-0x8)={0x0, 0x0}, &(0x7f0000372000)=0x8) 2018/01/24 17:53:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000faf000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000359000-0x3)=0x2, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000058d000)=[{0x0, 0x0, &(0x7f0000183000)=[{&(0x7f000098f000-0xd1)="1faeaea0e3c4d1f4c587300a3ba8836dab", 0x11}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000f86000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000685000)=[{&(0x7f0000f8e000)=""/4096, 0x1000}], 0x1, &(0x7f00000d7000-0x6b)=""/107, 0x6b, 0x0}, 0x0) 2018/01/24 17:53:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f53000-0x54)={0x0, 0x4c, "6990fe398d3924ef6855a1bec217902c9af71eed38ea3dc05e5b7e29b4159b3f9a4e2c6927a2d0f0d297e0b311de20c902b2f7ec236a431ec54f97539334a87df304cf4eb0568f6c1fb4ce15"}, &(0x7f0000c03000-0x4)=0x54) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bbf000-0x98)={r1, @in6={{0xa, 0x1, 0x5f1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8, 0x0}, 0x98) socketpair(0x2, 0x8000a, 0x3, &(0x7f0000eea000)={0x0, 0x0}) epoll_wait(r2, &(0x7f0000e93000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x3) write(r0, &(0x7f0000a3c000-0x1f)="1f0000000b06ffdd0000f49f00000600200600030900058001000000001b00", 0x158) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000028c000)=0x10001, 0x4) 2018/01/24 17:53:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8, 0x5) r1 = gettid() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000aa9000-0x8)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e7c000-0x4)=r1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00005b8000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005c8000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009b6000-0x98)={r2, @in={{0x2, 0x3, @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]}, 0x2, 0xc33}, 0x98) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/24 17:53:54 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000004000)="bb0436398e53f183148bc5e656e0b3f02704c7aca9496e36d48de88023fb86ee"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000006000-0x6e)=""/110, &(0x7f0000003000)=0x6e) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000004000)=0x0, &(0x7f0000004000-0x4)=0x4) 2018/01/24 17:53:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004e5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x120, 'xts(aes)\x00'}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002a2000)="000000960002e33f000081f440ffe3146b", 0xffffffd4) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x3, 0x0, 0x1) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f000016f000-0x10)={0x7, 0x7, 0xf8, 0x4}, 0x10) sendmsg$alg(r1, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="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", 0x140}], 0x10000304, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00006e1000)={&(0x7f0000324000-0x3a)=@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}}}, 0x3a, &(0x7f000003b000-0x30)=[{&(0x7f0000f4a000)=""/236, 0xec}, {&(0x7f0000b83000-0x96)=""/150, 0x96}], 0x2, &(0x7f0000ca7000)=""/26, 0x1a, 0x0}, 0x0) 2018/01/24 17:53:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000c9b000)={'raw\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000d19000-0x10)={0x0, 0x0}, []}, 0x60) r1 = socket(0x15, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000b5d000-0x4)=@assoc_id=r2, &(0x7f0000000000)=0x4) 2018/01/24 17:53:54 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept(r0, 0x0, &(0x7f0000c4f000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000186000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x44de4e70, 0x1ff, 0x4}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={r2, 0x7ed4}, 0x8) 2018/01/24 17:53:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}, @generic="5b659a62290ffc380c2dbfc75e9f17e100000000000000001cb4e2bf501db1bb949869c29c4d914d9f26415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa566ce5c78"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00006e7000)=0x0, &(0x7f0000d89000)=0x4) r1 = accept$packet(0xffffffffffffff9c, &(0x7f000021d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000054e000)=0x14) listen(r1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f0000375000-0x4)=0xa, 0x4) 2018/01/24 17:53:54 executing program 1: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00009d3000-0x28)={0x28, 0x1b, 0x14b, 0xffffffffffffffff, 0xffffffffffffffff, {0x17, 0x0, 0x0}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000f80000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f81000-0x4)=0x10) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f80000)=@sack_info={0x0, 0xadd6, 0x0}, &(0x7f0000260000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000277000-0xc)={r2, 0x3, 0x30}, 0xc) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000f81000-0x3)={0x10, 0x0, 0x1, 0x4000000}, 0xc) 2018/01/24 17:53:54 executing program 2: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffc22, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/24 17:53:54 executing program 0: r0 = socket(0x1, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000002000-0x10)={0x3, &(0x7f0000001000-0x23)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x6, 0x698, 0x7, 0x101, 0x7, 0x0, 0x48e24f66, {0x0, @in6={{0xa, 0x3, 0x48f1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7cc, 0x9, 0x1, 0x5}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in6={{0xa, 0x3, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xcc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffff, 0x5, 0x0, 0x1, 0x5, 0x5, 0x2fb800000000000, 0x10dc, 0x100, 0xe3, 0x1000, 0x4a3, 0x1f, 0x7fffffff, 0x4]}, &(0x7f00004bc000)=0x108) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 2018/01/24 17:53:54 executing program 7: mmap(&(0x7f0000000000/0x2ef000)=nil, 0x2ef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002ed000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis-generic)\x00'}, 0x58) r1 = socket$inet(0x2, 0x800, 0xd2) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000024000)={0x9, 0xfff, 0x200, 0x2, 0xcbbb, 0x0, 0x80000000, 0x2, 0x0}, &(0x7f00002f1000-0x4)=0x20) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00002f1000-0x8)={r2, 0x1ff}, &(0x7f00002f1000-0x4)=0x8) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00002f0000-0x4)=0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000082000-0x10)=@common='gretap0\x00') mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00002f1000-0x22)=""/34, &(0x7f00002f2000-0x4)=0xfffffffffffffcc8) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001d9000)="a25e64fd3fd91df24d71a19d5833c727b6b0743a45b78575a5e537e3e38d49d73166ca1f3154ead934", 0x29) mmap(&(0x7f00002f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, 0x0, &(0x7f00002f1000)=0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00002f3000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000024c000)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000221000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000120000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000f5000)=0xc) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00002f2000)=0x0) r8 = getuid() mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002f2000)={0x0, 0x0, 0x0}, &(0x7f0000271000-0x4)=0xc) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00002f3000-0x4)=0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00002f3000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f2000)=0xe8) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000ce000+0xe52)={0x0, 0x0, 0x0}, &(0x7f00002f2000)=0xc) r13 = getpid() r14 = getuid() r15 = getgid() mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00002f2000)=0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00002f3000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000031000-0x4)=0xe8) r18 = getgid() mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00002f3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002f3000-0x4)=0xc) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00002f2000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d9000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000142000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000267000-0x4)=0xc) r22 = gettid() mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002f3000-0xdb)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f2000)=0xe8) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002f2000)={0x0, 0x0, 0x0}, &(0x7f0000039000-0x4)=0xc) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000e6000)=0x0) r26 = getuid() r27 = getgid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00001f7000-0x4)=0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002f5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000c000-0x4)=0xfffffffffffffea4) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002f3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002f3000-0x4)=0xc) r31 = getpid() mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00002a5000)={0x0, 0x0, 0x0}, &(0x7f00002f2000)=0xc) r33 = getgid() r34 = gettid() mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002f2000)={{{@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}, {{@in6=@loopback={0x0, 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}}, &(0x7f00002f3000-0x4)=0xe8) r36 = getgid() r37 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000158000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000199000-0x4)=0xe8) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002f2000)={0x0, 0x0, 0x0}, &(0x7f000009f000)=0xc) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002f3000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00002d6000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f0000183000)=0xe8) r42 = getgid() mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002f2000)=0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r44 = getgid() mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00002f2000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000267000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000228000-0x4)=0xe8) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000192000)={0x0, 0x0, 0x0}, &(0x7f00002f3000-0x4)=0xc) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f00002f3000-0xe0)=[{&(0x7f00002f3000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000214000)=[{&(0x7f00002f2000)="8d7f9ac2e50c2ade6b39cdc6ea32dea2efe86d1c", 0x14}], 0x1, &(0x7f00002f2000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r3, r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r3, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r3]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r0, r0, r3, r0, r0, r3, r0]}], 0x118, 0x4004080}, {&(0x7f00002db000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000160000)=[{&(0x7f00002f3000-0xd)="f1bbcae3771908eacd7a2d81a6", 0xd}, {&(0x7f00002f2000)="96675e3ce761c03addbe514fd7cc796e5f09666df7ca0da519d4485406cddbcf4c5203cfcb2251760c7194f73471e0013af8d3629a3e8cef776bbc48ac2525ca61254249cd50e7a8394eac3503c43dbb1dd25e91cdc6b237d48093c089a0", 0x5e}, {&(0x7f0000041000)="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", 0x1000}], 0x3, &(0x7f00002f3000-0xb8)=[@rights={0x20, 0x1, 0x1, [r3, r3, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r3, r3, r1]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x18, 0x1, 0x1, [r3, r3]}], 0xb8, 0x80}, {&(0x7f0000178000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00002f2000)=[{&(0x7f00002f2000)="568ceb257f2d0a6f3c7a7579d62345e3e2cdcb1e52c560cfb1719967736ed2034cbdca8ac793c9c4ffdee233ec00e9b0f6b04e50666e972c72d0b70e903ea5e4fde8569773d67cdfe5bfc3b3ca4a518ce22b07d53826e94cc8068be91d99b79d47f1efc881e54cd94b81ff55f69a2ba6b2cec184915648c1be834a52482b563dfafacb82ba5ecbe6", 0x88}, {&(0x7f00002f3000-0x61)="437dd89a831620f069cfe3cb18723cc432c6310a47e846fa9caae3e92a08608e74867b16738af7d07765d18dfa1ac8e02ae4c1d59ef8b67e5bbcfbc9dec6b373db680746a48f70d7bfb538b480d3075d1e66e9ff166034407cc4ccfcb97de02bc7", 0x61}, {&(0x7f0000134000-0xbf)="2fb61cced51fbf160b9a49452195f0722b5b633ed66c67ac5b1de2e6aa9decfef2cf67def372700d8a943a1eb3e1e766f2753adfe5cefa50fe6b28345d3fa11317d33c0007c9124d466bf8013054e3de3ed8affeab229f38fbda93a40f1658f4df016e8e8a5faa9c3f6ba2fadc1aa9c7854433d6536551daac50d936932a1ffcf3f0778cf02d00a3ab2c45a2b3dd3b5edbaa071e976af53707d43fd19bf10997686425225f96b01b81a063ff85d41d2e1c124ce43984efcc45d20389aec395", 0xbf}, {&(0x7f00000c8000)="558ccca20d999889c7362b07392523f2a642a30a801ee7750d83277bb0efb25d5af0e0", 0x23}, {&(0x7f00002f2000)="b0706db456611444fa3cc6d71b80d7eb75243245eb81ad13cd22280a96edf2b11fb76ad164761b49ffc803599923de5b638bad6d5ec2e6ced53b1264359f1d0472ecac703bc0e9f99956b3096e888e09169962bc2dfc8ef72a2687dbe6d4d321379f63e034bd00891742451e5ad02fd9eab0c5af0a75b7add9ea0e599a64e62d65a2441a5e2f79fec7d9201615", 0x8d}, {&(0x7f00002f3000-0xbe)="e875e6d80a93a605d6ea411fbfac39dfe7ea87ba834151ef0ce2d6982c2e52a98d89af42199f4a0a3aac469713e4b598da602edb3ba201445574ce4ceab48c6800250454393630018a7bb6636bbb26f6b4841855e059666ed68c2299a8c53f3b95f7af98906de5b1298df553ab75256f074fa9360ebb99b3902b4138d9e70011c6915d1d2544e05d6c788a0ae2b2e2325d6b2de29665963dd583b67e1c680824a9af3b48c947a9431a91e3847de5b4fa5c422bc91abdafad9cef863f9da7", 0xbe}, {&(0x7f00002f3000-0x83)="30f1f99d7a6c5e1028d4718d2077cda239f1c88ab1a707b3a3f47af8fcf7ce19fd039320492d4ee0679ff2c5c95ddb2112494b231485462b3c810e8319639513813d23ec6ed464b4513342c9c525daea20b8ef62a056d55669541cebdbf3ffbdc4bb8a0a643d524ecf995d833688cb625e40c4c1ea433587da3c22fa0e8db9629d6ac5", 0x83}, {&(0x7f0000044000)="7046c7cf3530856a372b8d9b81dc37cb9099ffe546f2a87490e2d087661181b8673c5ba27a9a71a2b7b628d7dbe93061352447672f066fb3ce596d5149ce12cba5375fbc1e3fe2a3aa015fc8cf2ab24a8e939175778231663a6ebaba220a78905017a62f3e4fb0e9606cbbedebe62412026cf2f23821d7f21b7b7818a08d914b95a52b57d316b6b3e54436f4d941447a9100bfe7b253bdb923e60495add9b19da096a599af67c83290194c92e94c87e70446fa565077ca3ae3f917215e27e97ccb59868170c6d4d1d46a37bc4221ded23ddf3d596227e208e6afaf1a892732", 0xdf}], 0x8, &(0x7f0000200000-0x4e)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @rights={0x20, 0x1, 0x1, [r3, r0, r3]}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @cred={0x20, 0x1, 0x2, r43, 0x0, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}], 0x138, 0x4000000}, {&(0x7f000017a000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00002f2000)=[{&(0x7f00002f2000)="37d8b6ffa2a52d5647da119d06dec068693b9a676e285dfabb987501843ac47c01081dd539f2f4be139c5ae1eeb959757684bb0f0a439f4ce3c1e0476039dd18f448037db7c5ae76d18d327858db33178a85be0eccba4a524e9943cf46ca914539812e49f9c1e1f26e1bc40766951fb18ee9ee01fe45e73a732d7b6c", 0x7c}, {&(0x7f000003b000)="138de8ea84a1ceda58838e0a466814b46e490144364498290c6eef31d87cb449c0043b958c7245f94011be271b0b83138d9a7ce5c67eb7991a03edc521fcb4eda6026a02632529415992b6b5268a4dc2c5d23ebee21ec3e41118fac96d20b13d161383e91d414dd48be60c67ca04e1a40ea0214733fdef205be2a1ae8294fd31f33667fd9cd7af84222c4d2add99e7d6c5eb940c00d5b8b4860f4f2b77e6204f9db32a0bc221cf1b98194ecfc54df607c138e6fe089a463f9f2852a49b76e35410fdca50e433d44f78f5faf69e42ff14173dc2d1cf25dd2753", 0xd9}], 0x2, 0x0, 0x0, 0x1}], 0x4, 0x0) listen$netrom(r3, 0x0) [ 1030.696602] netlink: 'syz-executor1': attribute type 3 has an invalid length. [ 1030.720399] netlink: 'syz-executor1': attribute type 3 has an invalid length. 2018/01/24 17:53:54 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000008000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800090005000000", 0x24) 2018/01/24 17:53:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000-0x13c0)={0xb9, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x80004, 0x3, &(0x7f000063a000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000744000-0xc)={@empty=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000102000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000a84000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, r2}) 2018/01/24 17:53:54 executing program 5: r0 = socket(0x19, 0x2, 0xfffffffffffffffb) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f16000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c38000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000000000+0xac2)={0x1a, 0x15, 0x0, 0xffffffffffffa4e2, 0x4a, 0x7fff, @random="cb0d0b6fbf34", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000ea4000)=0xe970, 0x2) sendto(r1, &(0x7f00009fa000-0x6e)="110000005e001f0001ffffffffffffff0084958b05985e246cd3f04a537bbd765a1092c1ed0ee6ffa1545221d7061f6b49a00cfd6c6f21829077abdb44da756a5082dfe4864b25b29d5d591bf8bc7da41c4e7e25798fe631ab9e12cc4d09934340f19571aa6407e657a39fd84a75", 0x6e, 0x0, 0x0, 0x0) ioctl$void(r0, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ea6000-0xe8)={{{@in=@loopback=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=@broadcast=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}}, &(0x7f00000e8000)=0xe8) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/24 17:53:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006cf000)={0x7, &(0x7f0000421000+0x601)=[{0xffffffffffffffff, 0x3f, 0x1ff, 0x0}, {0x1, 0xd989, 0x200, 0x40}, {0x9c5, 0xe05, 0xfffffffeffffffff, 0x0}, {0x2, 0x7, 0x6, 0x3}, {0x1, 0x61e, 0x25, 0xffff}, {0x0, 0x1, 0xf93, 0x2}, {0x0, 0x7ff, 0x5, 0x8}]}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x20000000053, &(0x7f00006e3000)=""/0, &(0x7f0000002000-0x4)=0x0) getpeername(r0, &(0x7f000075e000)=@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}}}, &(0x7f0000efc000)=0x32) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00005f2000)={{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x5, [0x7, 0x5, 0x2, 0xffffffffffffd9f1, 0x80, 0x1f, 0x5, 0x1]}, 0x5c) 2018/01/24 17:53:54 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)={0x0, 0x0}) r1 = socket(0x2, 0x806, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000001000)={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]}, 0x1, 0x4, [{{0x2, 0x3, @rand_addr=0x8, [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, @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]}, {{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]}, {{0x2, 0x1, @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]}]}, 0x2b8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@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}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000001000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000000)={&(0x7f0000002000-0x38)=@bridge_newneigh={0x38, 0x1c, 0x300, 0x1, 0x2, {0xa, 0x0, 0x0, r2, 0x40, 0x20, 0x9}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @NDA_IFINDEX={0x8, 0x8, r3}]}, 0x38}, 0x1, 0x0, 0x0, 0x40040}, 0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20c03020) 2018/01/24 17:53:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x200000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00004ef000)=0x0) socket$nfc_raw(0x27, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ec2000)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/24 17:53:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000020007ffc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg(r1, &(0x7f0000d6a000-0x21c)=[{{&(0x7f0000098000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000a97000)=[], 0x0, &(0x7f00008ee000-0x1510)=[{0x10, 0x10d, 0x1f, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r2, &(0x7f0000d54000-0x70)=[{&(0x7f00005d7000)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006df000)=[{&(0x7f0000b7d000-0xc3)="05", 0x1}], 0x1, &(0x7f0000135000-0x60)=[], 0x0, 0x0}], 0x1, 0x40) 2018/01/24 17:53:54 executing program 2: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fdf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe0000-0x28)=@ethtool_eee={0x44, 0x0, 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$inet(0x2, 0x5, 0x1) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000fe2000-0x4)=0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000fe1000-0x4)={0x92}, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000594000-0x4)={0x8}, 0x4) 2018/01/24 17:53:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x2e, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet(0x2, 0x5, 0x3) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e2f000-0x4)=0x4, 0x4) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000aec000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003cb000-0x4)=0x1c) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f0000fdb000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fdb000)=0x1c) 2018/01/24 17:53:54 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000d9a000)={0x200008, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/24 17:53:54 executing program 6: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2000000000000003, 0x84) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a, 0x0}) 2018/01/24 17:53:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000b2000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000073d000)={0x0, 0x0}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000fd0000-0x4)=0x2, 0x4) r2 = accept$inet(r1, 0x0, &(0x7f0000c32000)=0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00001e7000)={0x0, 0x25, "772a881acc00ffc8e3e197fa0e8c8513075072eb2f00d71c89a036e0e8ad556127f9049356"}, &(0x7f0000a3c000)=0x2d) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00002ff000-0x8)={r3, 0x100}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000059b000)=@assoc_value={r3, 0x8000}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000405000-0x10)={0x7, 0x8, 0x8, 0x401, r3}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00004cd000-0x4)=0x0) 2018/01/24 17:53:54 executing program 4: r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xe21c, 0x4) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/24 17:53:54 executing program 2: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x3, &(0x7f0000595000)={0x0, 0x0}) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000597000-0x4)={0x0, []}, &(0x7f00001ec000)=0x4) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f000047e000-0x4)=0x1ff, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000587000)={&(0x7f0000593000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000417000-0x30)=[], 0x0, &(0x7f000044a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:54 executing program 4: mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000de3000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000de4000-0x4)=0x1c) bind(r0, &(0x7f0000b6d000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) r1 = socket(0x13, 0x80003, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000d7e000-0x8)={0x0, 0x5}, &(0x7f0000227000-0x4)=0x8) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000de5000-0x108)={r2, @in={{0x2, 0x3, @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]}, [0x2, 0x1ff, 0xfffffffffffffffb, 0x6, 0xffff, 0x0, 0x8, 0x2, 0x5, 0x3aab, 0x8bad, 0x9, 0x5a500402, 0x98, 0x80000000]}, &(0x7f00004ad000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000de4000-0xc)={r2, 0x9, 0x30}, &(0x7f0000de4000-0x4)=0xc) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f00006ec000)="8604", 0x2) 2018/01/24 17:53:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x40000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 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]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r1 = socket(0x11, 0x800, 0x3ff) pipe(&(0x7f0000724000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000195000)={0x3, &(0x7f0000117000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) recvmsg$kcm(r1, &(0x7f00004d2000-0x38)={&(0x7f000099d000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000092f000-0x60)=[{&(0x7f000008a000)=""/124, 0x7c}, {&(0x7f0000b3c000-0x46)=""/70, 0x46}, {&(0x7f00000b8000-0x4a)=""/74, 0x4a}, {&(0x7f0000a17000)=""/217, 0xd9}, {&(0x7f0000bcf000-0x8d)=""/141, 0x8d}, {&(0x7f00009d7000-0xd7)=""/215, 0xd7}], 0x6, 0x0, 0x0, 0x8}, 0x10020) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000021c000)=0x5, 0x4) 2018/01/24 17:53:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ccb000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000f69000)=0x3a, 0x80800) accept$alg(r1, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000f3c000-0x4)=0x0, 0x800) accept$nfc_llcp(r3, &(0x7f00008ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000097f000)=0x60) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00008a5000-0xc)={@empty=0x0, @rand_addr=0x1, @loopback=0x7f000001}, 0xc) bind$alg(r2, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x0) 2018/01/24 17:53:54 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fce000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000095a000)='bic\x00', 0xffbe) pipe(&(0x7f0000fcf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r3, &(0x7f0000fcf000-0x38)={0x0, 0x0, &(0x7f0000fcf000-0x10)=[{&(0x7f0000b68000)="14a4c5b6", 0x4}], 0x1, 0x0, 0x0, 0x10}, 0x10) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fd1000-0xb0)=""/176, 0x8b) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000fce000-0x8)={@loopback=0x7f000001, @loopback=0x7f000001}, 0x8) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) r4 = bpf$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$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r4, &(0x7f0000fcb000)="", &(0x7f00002fa000-0x1)="", 0x0}, 0x20) socketpair$inet6(0xa, 0x5, 0x80000000, &(0x7f0000cd9000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f00004f1000)={0x4}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000251000-0x20)={r4, &(0x7f0000fc5000)="", &(0x7f0000fcc000)="", 0x1}, 0x20) 2018/01/24 17:53:54 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000f9a000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9b000-0x4)=0x10, 0x80000) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f9a000)="a957e6592503b3d2bc6ebd903911db10edf497e7dc518ddccc567c71e6c626b72deed668cbcd998bd95a43273f8e9d0679d20baeedde512947b53f834149416e51d619cb3b3a2fe6e0e8770e34369db60201bf26b48726f23e39eed5c08d2bfaaf1fe1d786c709b60cdb17c0cf8949e6b95947ce7cbd9ab0540d4d7d4ac17631fe1b02946bf872c26680305a259e118c7505e44888707d00f779f4efc7a3c06a3262e135c6358906b65951bc48621c79e1ab51c481f9068f8bd1cf4cd1ede8b483db0545d2d1e2f7bc51d2a528e0e1f0ca4eb97a761f18afff15d3f2a51e7e96fda788d54b53a6952b0ecef1780a1f853664fca99d0035", 0xf7, 0x40001, &(0x7f00001c4000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000388000)={0x0, 0x0}) getpeername$inet6(r1, &(0x7f0000e29000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ee1000-0x3)=0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f9b000-0x8)={0x0, 0x0}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000902000)={0x0, @in6={{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004df000)=0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f9b000-0x8)={r3, 0x800}, &(0x7f000039b000-0x4)=0xfffffff4) 2018/01/24 17:53:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0xb, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0xffffffffffffff18, 0xffffffff}) r1 = socket$kcm(0x29, 0x800000000005, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00008bf000-0x4)=0x0, 0x4) 2018/01/24 17:53:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000787000)=0x8, 0x800) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000067000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000096000+0x7c4)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ba000-0x1)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004dc000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={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=@mcast2={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}}, &(0x7f0000fea000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00003d0000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000722000+0x46b)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000b000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x4, 0x2, 0x100, 0xa, 0x80, 0x20, 0x4, r1, r2}, {0x101, 0x80000001, 0xff, 0x40, 0xbfaa, 0x2, 0x8000, 0x7}, {0x2, 0x1, 0x4, 0x3}, 0x6, 0x4, 0x1, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, 0xa, @in=@multicast1=0xe0000001, 0x6, 0x7, 0x3, 0x6, 0x1, 0x2, 0xfff}}, 0xe8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000c20000)=0x0) bind$inet(r3, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000075e000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$inet(r3, &(0x7f0000f79000-0x7f)=""/127, 0x7f, 0x0, &(0x7f0000e11000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r3, &(0x7f0000acf000)=""/101, 0x65, 0xfffffffffffffffd, 0x0, 0x2af) 2018/01/24 17:53:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000cb2000-0x4)=0x0, 0x80800) sendmsg$nl_route(r0, &(0x7f0000022000-0x38)={&(0x7f000041b000)={0x10, 0x0, 0x0, 0x400010}, 0xc, &(0x7f0000ef8000)={&(0x7f000033e000-0x108)=@ipv6_newroute={0x108, 0x18, 0x420, 0x0, 0x3, {0xa, 0x14, 0x80, 0x100, 0xff, 0x3, 0xff, 0x0, 0xb00}, [@RTA_METRICS={0xec, 0x8, "85ad5a0a4c7042ce93b0e9733447191a2a58828f59a4c0a7e7a3e14aa54373b3f1ef63a4428d9a648407031caa06c9414a0599086949ee45fda7df24a7769dda4683b3677214d642ac98fd467bc459f413b782963f824f9e9a915bf97333a2c1174140968b019ced15411614368eb0be69f2967cc4517885f10197fd29852f75924839cfc08dc55b305aff068cca995532f6cb609ed52bf5fdbe3651a80762f6fc362891d6ce5b5c1bb46eaa42e4762413ce6550fb49f4ea1cefb4c86de2888442517573b11d64ebb23da669b356dffe068280d6b4520076de2af165df9a24810964e3b97a"}]}, 0x108}, 0x1, 0x0, 0x0, 0x40}, 0x15) connect(r0, &(0x7f00004fe000-0x20)=@pptp={0x18, 0x2, {0x1, @rand_addr=0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/24 17:53:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00006b5000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9b000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d31000)={0xeaa, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000131000-0x10)={r2, 0x8}) socketpair$inet6(0xa, 0x0, 0xa7f7, &(0x7f0000026000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000732000)={&(0x7f00000a3000)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x2, 0x3}}, 0x2e, &(0x7f0000074000-0x70)=[{&(0x7f0000d60000)="3620336f0fb5d60dc4f254e55302c0e8ebbd27a8b0f3f5b0be62eab3a948d1464193b4c73486bedd6563e7fd2811e4887129353dd4e13c0cdafa39ee629cb4127edb53a45723795182d391d4273b88f47fa9e18388bb47f8ae80486a978a449d4410a52e31e706a86a6a4ebd23187b1581414a1c68211e955f1f68d5e51458eb77", 0x81}, {&(0x7f000083f000-0xf0)="308c3b060ef55b33d2b1fe55099687f01b999386732a359bdb081cdebe135e55a8d3d1877e452ea362072eec832a348f7b50e1ca5e89b429db8afbac9e9a902f09595c7f0f5def03ef2713716e9714c8e947f3f6998e000b685482afb567698465fa8cb67b3dc8227118f874b5af0e9b7077e709416f8cc37a3e159c4205c8d1801d58aa9f02ba26f2965441cf214e60df1ec30475962f957111bf048863e2e0dad69935711fe946ffd44801b9694e5b78fc165438a88a530c93a75301bc05de9749e7f2ba0877ac826e6cc6aad061f2d4ce5fd051dc959d6d8710823e4c7bfb7ead79deda6e08a917baa328582d9eaf", 0xf0}, {&(0x7f000074b000)="61e383ae7862761052f228d5efb0dcb037018e3997c9", 0x16}, {&(0x7f0000030000-0x7f)="bb5d0a53e0e243e8568d039bdb6769e8d8ea652b9c0b178ba557d65835327605a8e8a5792464ac3a5faeb7c1ce7eda24a65fb0bcd693d3ae11eff7563c9ac5081c79a3740d8a4cc761a6d7692637227760fe7305c0ee0ad4964b82836feee77ab725cecb9e05ede1a1f37b61e79a25c34ce447638908e94d9bb39fab7179bb", 0x7f}, {&(0x7f0000901000)="6b528fc228d8fda0079bcaaeda99572607dac0396e006a59f621fdd3c19eecb880144adda21cbec7fef9ec04cc9f1ad56b9c7ad26ee14d39b048dcfec0ab1d43f4942db98fa035b986380098c0b4b5a5df56865844382bee4071ab3c10649183b7daf0594d58ef8db35c8c4d60095d8127456bf4d7ada04bf18efe03cf289e3f4dec140d14ea6d68d22077028fefdf7a1b6b3867006e862497af62965833cfc3264fb5cfb6fc04891c391f701237629c3cdfc2bba1f8d32af09c6f84c6c785a1ebebbf265d1ca4752cca5243238798d0405dfec5b7af6df11753bb0ae672", 0xde}, {&(0x7f0000d1d000-0x13)="f0750a96e2c596ba4b3ea413fa4268f40f8e77", 0x13}, {&(0x7f0000687000)="1742d017b3e374494852393ba18315566d5c89b9e15b79a233966f1269f1e3bda5742858316f2f43e92367d4de5b1b8a893cdbb4dbf12c435257cbcd636f71d30d0d0ea698e5db906fb1e6160b316534a860aed769e62b81fb5fc1831a6556c39d354ae53a5068455dcd9b0ecf1a48457281837bcab7ae395a06c23de82b59a3a199b2e8d533d91347d96aa52988d8e6f58a3116ebcf5b80d3bebace5ba6efd7d2e1cc7418", 0xa5}], 0x7, &(0x7f00005d5000-0x12a8)=[{0x108, 0x29, 0x40000000000, "0e29a339043741cf6c4dc380bf8d3a1e1709251c18715e34a378bda27a2456ef6ecb4b9bac86b04e76677b1428b38bc9528bd55a002ba570120ea952e7706ac7cd3fc958ca3fa3f1b7c877a67cc8a3c74f4524709cbcd556d31863eb62f564419e8ed401aaa08efae2691406a9bc207a9dbda634e051e231aa34166306067bc66c9355bb5912415855dae1a2bc9320beb33f66f327bb551a70971790e6818f2f1b2260d1051fb360733e192af9a95359f8ffc81fe514305df55b51bffb8ad646c827912fcded09e35f3904901494505519cec037d5302543bc6e1d844f0648f495121bee0586999213cd25ab1889ea20087841075b3faf"}, {0x1010, 0x19f, 0x7, "6e3f06b759b25d9857b1e79bdd00c551984a2cee7509ebb465e8be62fab41b1b4187d3e2c6a9b68739405dd69d6c12ae169f2df183e64c90b3fa50762285bd9684d940d535f807b62667cb575b02783b51da535404566938699b9a7a36c1e021829ddb74034faa885281e513bb9e53edc31692b2a972046f73d0e88ed5faefea3754cfe590e177f77b855c4e59ec75a550e56c4f1c4996cc21976449b67c69cdd398eb884afa052fc9e26956c3e4e75c8c0fea2d2074a39bdceac90a68b902a3b9a4854d8dc1ee3e73faad9c05ec4b577645bf1314f6bc58e7a721e73230a8a83e33526306035fe075f9dbab1d4c53392ff940ea370cd79a8449e18c92a65d1fdce5d66dc1fb34e43e041b24fc16bc10c4efc38281116196f25e732484085969f331fc14c3a8e3fffb3e52648c838c0111cbb8eacd9504375af8fb2c31445be980f86ca2090cd8947bf2b6529638e3990bb87c1843730360ae35906f905f39b90bbe2817d5c4e4a35681a4c0974e323e55261698177d740078c04c31ae6725033c3a7d0ec6d2269038c65bbee9d526955b4a6278377751e2be49c425a7232b199608ade3f69912399371dd89b953383e23a6b14f73acef6a7067713d586d8475566f79ff34c931c4167aa8703e480be4d464d99cb093c86905e08e03575eff8cb0cb20a0b5d189dc169ae687da5aecfec3aeca69f4ed84ee0f901b3c7d236b079aa3385a1530b62bf47c49aaab78bb8e7cd141282dbc860a2b062bad53ca03c5f42329c71296a5b1ec0c2d345c59397fadb09f199913ae2bf390506d52910a25932499de95e61fef5763713c338c830b75087f176ea8ed0f159120b2c6618a51d91170d6cba00b5a1195d06d7056b1d10337ac9d21c179498b15e39f75b36a73c62908dc41ce05ae41d697ea9dc1163ca36a2c01f41263d98b883c7e44a66caa6e9b1f97713f2e784989a120281f5f7df4ea5db23a5fd17bd52eec134a9974bbdcff1bb49e1e3542eb567b2cdcac5b488ce92123713938a494ff087d6a2d334339a3496a7d288a43ef612fe7f0cd0350711c1b3dea4c9eab737be49d034428bf97af371564f91d4dd079e7df20647ff81785d058cfb8cc9215bd87b164ae1b7432011fcfe91bfbf905d8a3309a9e217a0bb3373ebeceee8c590df45f64050277b2ff13a61df8f32424cf3c6eb9a6cb391fd40fd1eb6c81a33839ef04e391ab60f14b764113a28d2c1331b51dc882724f409c94f2e72c37feb985ba5576c9c0a503004c6f4604c07587de796f2201b47c3f7f13d67246055fa63c02c82ff9aa96350f0d350dcda7decc41dbd3b627407863ebb4620b749fddadd9f9328061d86a3b1c0132771e0227fc79ee83617cd8cae1f2973232131ead0338882a9402b098830af7e8f698c9716af0bdf15390c28e8d9b1b81e1cf0a488db387d60b1ce69a591f0011d6fc85311c50049ef13c834b6548feaac154638db542b6404da4dad66790840422007ce30dbe2dc6fa6f92efd80c9dd062b18501da93dcfb8f992bd2452b54ed0f47aa05274095ceba5003c6267d680794a1e703b4400bb99225ad65dd572e2402a197752081e39b7c9e1f28323273a3fe99adb8323ede08e7cc4866736a64a6888dde230be6b916aeaf486d55a21ae683f430b305d84bcb012c2748a0d85da9bd91355dc217793655b204209fb5277bdefadcbc6fecf4a23441791989d3c17f0317cfb0727e4769893233dca2e8ba23f4f0688e3ce0186336ccf09ff3eaced90038c15f849a2225ebaa3e5403af0becfa597154faa76e0198c03b3129ad338dc0104853d22fd4aff66a99da84b6d13a71a8785a5f08644e3866f75f4a80fc9dc9f6964fe4316e93eca9ed66c089b4f63d5ba511e2153b98f32db2cb9222761bf8edf57562097accc893e99cef61693e3aadf21e810cdd9913e20f9a755d92cc01b1efb87c9c202b1e121ec4ebadb0feddce34ad33a83348499713512951015dbffa93b291d66f78a70946531aaba82374771a3731ff461e1bb127fb6c694937de7618548242470571cc66461db0a948163e356e97b21b5dc70112f56b15f63a1e6c27f0ed240abc25a691bab61ec5a8ac3a1688362dd3be3349d736dcee580027b465f06cb6503b65eb48301e07c0411f0697689c8662511f9641736410e518b9a2373e96d57a2529d9389e1dde0f3e015fedf52dcc615411cfd4d5f786e9495874d075d44e8cc5cb1130d951e2b32fb1e7a499876c5b03959d417070b871aa8e07cc10019f078f28b6bc3f67aea358eb02368328eae085e8af2d43bcef72403bc0df0f6f85aacfd5962e75e274085321653ea4fa33dc6dd0f8e885556fb2d3fe5ab2416b616e2db7dc86ec5ec722640f45fb6d466ed1fe12d2db8c7f6e99b86a1f7d4177c7ce006e1f784d78d570ddd8c67acd958efcd92a1f32439d4bd5aceaaeb456f07b4d98fbe6294428dfb9f5d3cb255a2ecc2df1886d0d05241bc44e368a5e216eef44826e7cb72cd9f7d4dbf458676bc8b88151678c34e9087cb07dd255645a7f16bdb80423b6e1298b8cc313965fa62b8a78af66a2f2c272de5d1356d01060737535eb8645ac76beb2a9dd39c0020d55edb2c392bcb024c320bcb46872472834aa9246add3f1441f7ba46c03005cc7b770a1a04f63e8e6ec9a3b6368335609b2fd9ad7ef828ab1f98d29e3e8b31a3f18d3d4e335cdf579f6df12d14ab7b423d569c6c917bd5fa90f0966f02ea46b9457a7f9625b6aa8190ed4e21a5205ba5e77c03a9a91fc6fcbede8acd3665d3efe4e5560e1e37ebaedaa0aa2728ec77ff66ab5ba1aeb49e31df04e4ab27b1e5be7fe23c3972f0f3853962a3d78ef667eb6309d45d4fbcfc127b0cc3e39c650c29021b50d603495772496222eb3520dadeaad10bef31ecdd35199b2c4c6bc08c3fc0d9b7384b9171922f71fc5aa303a864cca35479d55f85ca9e038870a4e6c58468d473369355e7b886516b2d0919fb06fc3a52817afdbeccf2b8361dbbbffdae4af97fbb1ddef47565504945d0f3a3ff29c3295ca79870205c4fcd93dc3562883d51452aca6c4588238e3d78257b828ef8ea4999ff465a6475baa0fc3b8ef513b8f316c5b67582dd06181b3f5f8fbb46d345f36211917aa0fc8b12dce1d8888e3495746234abf3f2bba5f29e893456dae83f925367811f49d62b25ec3d7cd6c792a47238a13d4cf388da321480c2d60c7486d517b73b6fb961ab88e4cbeebd4c525019b57a7d65b40954a84a95943923a57f0b67c80ace2f0f90600077acdda4279aae9e8125010719d6f5faf74705eb4775b336f6ae25c4202b01599765594b419f827cf0b62fd80c4a486bd95ac8ec735d2c9a1e5ec8b54803af2a728f90b792844f790a4e3c4f54bdc0134311f5a5afb6c4f00d593d071e1e1c8a7f36ee16a7d14e2fc6c6c4a74e4210f2f0ed3b69cf80b00d9f1523a1634e1c111435ac57edc40672b5ba58a6968175e7736001785e521771a2f589d4d4c05eeb7f654c26cddd6ff868502fd96aa0415950173913be0e32e36a6d47138b9e443119bae85858157dc5a036d8aeb7d7483a87b8bf041e3f0103a48737dde42f39450ec78c2b76e42cface51bcf096bfdd3e05178494b865f9b2d5317a24829421eeb079741e090b7d199fb3a998dfa9c788ecff9c345f833c4d532f56d01bfe721dacdd0585cd73bf2637fa335f26c3f290500f50cc5525ecd229fcc8aae4d03de4d0e573caf7d4332fd375d102177afee45b4d5e4b989e638155e77355ea80fa2bd3cf51b67f66ff10817eeb5c790a78cf8e27abbaca0c4b237f4c9152aad6c2c5d9c661944e32c7435376cdb9f2de7b253b0f3ca8924055816064874b5edcaf3197710e5c71ce1d3540a77aef351e063fdf235465f9e72a0790e8808c1938441d8ec29f6674f328fd5fafe57a91c90669bcac39e13291bf7d0c0a9b5e6958d373c97ccc78072504c78937643df60f5e98c4ca0e6f716a564e9c38f2b98bb98cbf069da5b92a2cc83e5ec92425ca8522ab2307445c5d9b5ed4aabefd8fc405860505c3b73ee8c1bbdd8a9012efba5e1302e072d98a1c929b665197a3a50aafa8ce7f0d4ba31c6eeb574f9fa0d20f8d2ac3790a092949f33c0b2a91a4d0a2877b668128f185d6373cf4a666fe8d2cd07bf172e9aa993c22adf5cea7330b778a640024d772fd4a4c794bd9af14adacf332ac10a2a2e4f16acce5921c2c15bda1f8eda4dbc6df2cd1b95fcfacb3ebf91effe2439d26be0346be1a8e8dae890d41a88576bd39fc374806e0de658fdece3a3b34faba2c5ef724f0b802735158b8adda1a9f690417a53914753754a131dfdf3056d3daf52aca2ea6b7cd131c390e54eaddfe00f0cc3cd162ceaebc126d59cd02ecc63fa153c76d10229ba5dcbfb40ec63c661b6f9c71cb60ff1b835da5570c301dbdb4c7d57df9d56054b27df70ee39321da7c9e507e399d69b81e984a54d7ddbde603a1f4091621c098c9b43366317bdb3cfd281224b71cdbbed43a747a7a1068562d6d4109127480140d471a7baefe18ce887f781ceb58e5eff20659df7a1ab40f8593c813271ea338a259f97ddad80381947daab9349aa05b732e4390ac86443b03175f7d80531f4732f29e6cf34ac3a19543a624f2574f8979da2793761126bd1267f408827b862d7fb83aa590f0150b6c5e7a91be68443ed03d442723c31529dc0196580aca84d9bea0001e8f10d7c7e22776f8d753f75f37f241571484c9f14276fab366e903b72f383ba59dda81af65a61656f06a6fd281106e78ca6872e8affc922e21486d09b6d1b6fe3a80099a8a2cdf0a72b15e97b8e073f66d8c57ebe8dc0fcad4782992bac813f3e196e44b8bcccc20d1448089bcef8eb888ec9ee2715975ad839bb78abc53fe7a007f163c0d5c4612c4efff2026ecf1689ea1de9ba8028c1aa841aa7d93970109783899b15b28b0370e8e6e32d9745986a89e511d8abdb79df53fc541f043d0cb1c13176d3c98fd86aa85098635c01f7ee8e4cdbd5c2e7fd8c2e815e6cc8551a1f78635fe300fb24071ce5535421d552de83d00c7ae515fe56ea40a606af5faf6201177e0f0ab3e78116a8a219d9a992f0e615464fea03abdb6f1d2750dc10f82ffaa0b772b4ebe42ca47c76936fe0665d0d2c54bdbc4ad4b47b87ce323d9d90c52e507dbfcb791db42967fc1aae8b1963e8163e48fb4f6fdb13a7e61a3f1fec8e13b7a68ecb508e12d9326d5b52821d0f6de5d13fcdf843930f3e026666ca38d8ec542aa420dcb411e72a73ad861bb0aba2e3ccb03e2ca3fe82544b1ae2dfbe50bb08c5b39f880c5a80209b915ddfbd8e7362e9d534f31c668cf1727f70cea8af273db4e359ce27ebac0fe997c74ce4adb846934da8d92000b2a9906cd404bce6cf1b3562cd44b6b21a8d807fd2654dbbcbb95cb920822e96f24f6f78f3b9b3005fbbea535490a84700eff7d9eae86a77c744c8b084018bedb30a1cd143c078c69d212f9a894c52d14f68b5c5f256485a416572def2f4730be5075372171a39765f5de319a56566ba39be74d1078010cdf781ed3ed831fac95c7702e61baf730a70659560c06bdde41a889b663e549035dab3cbcdfd7786fca214a461de0cdcfbb888dc2ca13368493a0c66146c4e56df601bde296d43bfc898b8c5e1c9f6fe59ac3b8c6f7d2ed4cf136bd0da21214596163ac652749b3554dd1a4c48139c1ed7fdb81aa6a2f70031ae958d41775c5636781664c97ab4a661a724baafd7aeedec9e1b07681109066f00a5abfe3ceb8d"}, {0xd0, 0x10f, 0x101, "efe3fdd14567ce0e4424f2177dd67d07bd8c233ce57094952fce70fc43540ffc16f6992ba83e18913f5d6b343d4b6e78d33aae061378f7f28286d98152aed47d1b0c76c0bda14973da17fc8ff0385c754769f8bc476bd8c82ea3bb50fbe0c42330b6e311e47590f7f1c0b31071fe91dc90ad9f5a20b6b47f636c464c0242d8787637848ad592267fb9e1a32b7919a814414469e9280c45987675e7e3d0083fa4b2fd14852fdedaaaa38bf7e92f95d2746de259e76fea8487beec"}, {0xc0, 0x115, 0x7, "594dbcc892a302ae0e864b759eca31ac8bbdcff8e89fe58a106fb1fbf30bb035438ba3ba85a52ec58e8b1bd240ca875a8fcf6bcb4595b50788c44bbf8ddefa3b49afc96c753e97e96f5b6854c49aad7170332e3c0302618a7f08f055eed5663b4b799953ee6356ba1c0c2decd648fba351723c8bc06b605d1eddcdb7427c8f207e2148dbc4363838f40fd32da7e268c741791a5b69f508adeede60b14f2efa6a577731bf2d59d7ebbc3ff3b9ae0c9a2e"}], 0x12a8, 0x48000}, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000ee1000)={@common='bcsh0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000aa000)={0x1, 0xfffffffffffff001, 0x6daf, 0x0, 0x14, 0x9}) sendmsg$nl_route(r4, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f0000741000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0xfffffffffffffffc, r5}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:55 executing program 1: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[]}, 0xfffffffffffffe57) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) 2018/01/24 17:53:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f000032d000-0x8)={0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000eb3000-0x38)={&(0x7f0000f51000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b5d000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004e4000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000394000)=0x0, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0xf2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000733000-0x96)=""/150, &(0x7f0000839000)=0x96) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f000002b000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000bea000)={&(0x7f0000702000)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e79000-0x10)={0xffffffffffffffff, &(0x7f0000021000-0xc5)=""}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007b1000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d93000-0x4)=0xe8) socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000099d000-0x108)={0x0, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x79db, 0x4, 0xffffffff, 0x2, 0x0, 0x0, 0x1f, 0x5, 0xdc2, 0x3, 0x4, 0x0, 0x0]}, &(0x7f0000b8b000-0x4)=0x108) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f000055a000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="00006e6c310011000000008000"}) getsockname(r0, &(0x7f0000569000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006fe000)=0x26) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000cf4000-0x18)={r3, 0x7, 0x7b883fcbd4fd5f0a, 0x400, 0x8000}, &(0x7f0000c48000-0x4)=0x18) 2018/01/24 17:53:55 executing program 0: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000fdd000-0xc)={0x3ff0, 0xff, 0x1000000000000, 0x0, 0xfffffffffffffd9b, 0x1000, 0x9}, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9803}) splice(r0, &(0x7f000084f000-0x8)=0x0, r1, &(0x7f0000cbf000-0x8)=0x0, 0x6, 0x4) 2018/01/24 17:53:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x40049409, &(0x7f0000aa4000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018afffffffff800c600000006"}) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000545000-0x11)="24367c6307f9d1fc0d8ae32805365f6d24", 0x11) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000027e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000428000)={0x0, 0x7, 0x7, 0xfffffffffffff000, 0x68, 0x0}, &(0x7f00005cc000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{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]}, 0x800, 0x9}, &(0x7f00006c8000-0x4)=0x98) socket$netlink(0x10, 0x3, 0x9) 2018/01/24 17:53:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00007da000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000408000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="05393e94bab015dea5a75daeb161697b"}) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000cf2000-0x4)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000068000-0x4)=0x200, 0x4) sendto$inet(r0, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 17:53:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x3) connect$inet6(r0, &(0x7f0000606000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xf}, 0x1c) sendto$inet(r0, &(0x7f0000042000)="", 0x0, 0x0, &(0x7f0000d1c000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) close(r1) r2 = accept4(r0, 0x0, &(0x7f0000ebe000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000050000)=@int=0x0, &(0x7f0000a60000-0x4)=0x4) [ 1031.143015] syz-executor5: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 1031.155417] syz-executor5 cpuset=/ mems_allowed=0 [ 1031.160477] CPU: 1 PID: 16672 Comm: syz-executor5 Not tainted 4.15.0-rc9+ #206 [ 1031.167838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1031.177185] Call Trace: [ 1031.179779] dump_stack+0x194/0x257 [ 1031.183402] ? arch_local_irq_restore+0x53/0x53 [ 1031.188060] ? idr_get_free_cmn+0xfd0/0xfd0 [ 1031.192376] ? kernel_text_address+0x102/0x140 [ 1031.196967] warn_alloc+0x19a/0x2b0 [ 1031.200587] ? zone_watermark_ok_safe+0x400/0x400 [ 1031.205409] ? depot_save_stack+0x12c/0x490 [ 1031.209715] ? check_noncircular+0x20/0x20 [ 1031.213936] ? save_stack+0x43/0xd0 [ 1031.217536] ? kasan_kmalloc+0xad/0xe0 [ 1031.221404] ? __kmalloc_node+0x47/0x70 [ 1031.225378] __vmalloc_node_range+0x4f0/0x650 [ 1031.229861] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1031.234857] ? xt_alloc_entry_offsets+0x21/0x30 [ 1031.239523] __vmalloc_node_flags_caller+0x50/0x60 [ 1031.244435] ? xt_alloc_entry_offsets+0x21/0x30 [ 1031.249085] kvmalloc_node+0x82/0xd0 [ 1031.252790] xt_alloc_entry_offsets+0x21/0x30 [ 1031.257261] translate_table+0x235/0x1690 [ 1031.261386] ? lock_release+0xa40/0xa40 [ 1031.265334] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1031.271195] ? __check_object_size+0x25d/0x4f0 [ 1031.275767] ? __might_sleep+0x95/0x190 [ 1031.279720] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 1031.284560] ? kasan_check_write+0x14/0x20 [ 1031.288768] ? _copy_from_user+0x99/0x110 [ 1031.292902] do_ip6t_set_ctl+0x370/0x5f0 [ 1031.296962] ? translate_compat_table+0x1c50/0x1c50 [ 1031.301965] ? mutex_unlock+0xd/0x10 [ 1031.305659] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 1031.310920] nf_setsockopt+0x67/0xc0 [ 1031.314623] ipv6_setsockopt+0x115/0x150 [ 1031.318664] tcp_setsockopt+0x82/0xd0 [ 1031.322457] sock_common_setsockopt+0x95/0xd0 [ 1031.326938] SyS_setsockopt+0x189/0x360 [ 1031.330891] ? SyS_recv+0x40/0x40 [ 1031.334330] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1031.339149] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1031.344140] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1031.348878] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1031.353607] RIP: 0033:0x452f19 [ 1031.356774] RSP: 002b:00007ff309da5c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 1031.364460] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 1031.371701] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000015 [ 1031.378946] RBP: 00000000000005c9 R08: 0000000000000004 R09: 0000000000000000 [ 1031.386189] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f7b78 [ 1031.393432] R13: 00000000ffffffff R14: 00007ff309da66d4 R15: 0000000000000000 [ 1031.400773] warn_alloc_show_mem: 1 callbacks suppressed [ 1031.400777] Mem-Info: [ 1031.409733] active_anon:36044 inactive_anon:63 isolated_anon:0 [ 1031.409733] active_file:4070 inactive_file:9174 isolated_file:0 [ 1031.409733] unevictable:0 dirty:92 writeback:0 unstable:0 [ 1031.409733] slab_reclaimable:9743 slab_unreclaimable:93882 [ 1031.409733] mapped:24051 shmem:70 pagetables:594 bounce:0 [ 1031.409733] free:1445488 free_pcp:674 free_cma:0 [ 1031.442941] Node 0 active_anon:144176kB inactive_anon:252kB active_file:16280kB inactive_file:36696kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96204kB dirty:368kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 14336kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1031.470909] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1031.497072] lowmem_reserve[]: 0 2870 6381 6381 [ 1031.501682] Node 0 DMA32 free:2933080kB min:30328kB low:37908kB high:45488kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942308kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1284kB local_pcp:648kB free_cma:0kB [ 1031.529509] lowmem_reserve[]: 0 0 3510 3510 [ 1031.533865] Node 0 Normal free:2830920kB min:37084kB low:46352kB high:55620kB active_anon:146244kB inactive_anon:252kB active_file:16280kB inactive_file:36696kB unevictable:0kB writepending:368kB present:4718592kB managed:3594624kB mlocked:0kB kernel_stack:4256kB pagetables:2376kB bounce:0kB free_pcp:1304kB local_pcp:724kB free_cma:0kB [ 1031.564378] lowmem_reserve[]: 0 0 0 0 [ 1031.568216] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1031.581848] Node 0 DMA32: 30*4kB (UM) 30*8kB (UM) 27*16kB (UM) 26*32kB (UM) 26*64kB (UM) 27*128kB (UM) 25*256kB (UM) 21*512kB (UM) 19*1024kB (UM) 11*2048kB (UM) 700*4096kB (UM) = 2933080kB [ 1031.599087] Node 0 Normal: 172*4kB (UME) 362*8kB (UME) 861*16kB (UME) 503*32kB (UME) 312*64kB (UM) 126*128kB (UM) 65*256kB (UME) 41*512kB (UME) 20*1024kB (U) 14*2048kB (UME) 653*4096kB (UM) = 2831024kB [ 1031.617289] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1031.625879] 13313 total pagecache pages [ 1031.629864] 0 pages in swap cache [ 1031.633331] Swap cache stats: add 0, delete 0, find 0/0 [ 1031.638703] Free swap = 0kB [ 1031.641721] Total swap = 0kB [ 1031.644745] 1965979 pages RAM [ 1031.647855] 0 pages HighMem/MovableOnly [ 1031.651836] 327769 pages reserved [ 1031.655412] syz-executor5: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 1031.667312] syz-executor5 cpuset=/ mems_allowed=0 [ 1031.672188] CPU: 0 PID: 16687 Comm: syz-executor5 Not tainted 4.15.0-rc9+ #206 [ 1031.679540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1031.688869] Call Trace: [ 1031.691445] dump_stack+0x194/0x257 [ 1031.695066] ? arch_local_irq_restore+0x53/0x53 [ 1031.699715] ? idr_get_free_cmn+0xfd0/0xfd0 [ 1031.704030] ? kernel_text_address+0x102/0x140 [ 1031.708621] warn_alloc+0x19a/0x2b0 [ 1031.712231] ? zone_watermark_ok_safe+0x400/0x400 [ 1031.717050] ? depot_save_stack+0x12c/0x490 [ 1031.721359] ? check_noncircular+0x20/0x20 [ 1031.725569] ? save_stack+0x43/0xd0 [ 1031.729168] ? kasan_kmalloc+0xad/0xe0 [ 1031.733033] ? __kmalloc_node+0x47/0x70 [ 1031.736995] __vmalloc_node_range+0x4f0/0x650 [ 1031.741480] ? xt_alloc_entry_offsets+0x21/0x30 [ 1031.746126] __vmalloc_node_flags_caller+0x50/0x60 [ 1031.751038] ? xt_alloc_entry_offsets+0x21/0x30 [ 1031.755689] kvmalloc_node+0x82/0xd0 [ 1031.759392] xt_alloc_entry_offsets+0x21/0x30 [ 1031.763864] translate_table+0x235/0x1690 [ 1031.767991] ? lock_release+0xa40/0xa40 [ 1031.771944] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1031.777805] ? __check_object_size+0x25d/0x4f0 [ 1031.782384] ? __might_sleep+0x95/0x190 [ 1031.786342] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 1031.791163] ? kasan_check_write+0x14/0x20 [ 1031.795381] ? _copy_from_user+0x99/0x110 [ 1031.799523] do_ip6t_set_ctl+0x370/0x5f0 [ 1031.803567] ? translate_compat_table+0x1c50/0x1c50 [ 1031.808571] ? mutex_unlock+0xd/0x10 [ 1031.812260] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 1031.817515] nf_setsockopt+0x67/0xc0 [ 1031.821218] ipv6_setsockopt+0x115/0x150 [ 1031.825270] tcp_setsockopt+0x82/0xd0 [ 1031.829052] sock_common_setsockopt+0x95/0xd0 [ 1031.833528] SyS_setsockopt+0x189/0x360 [ 1031.837483] ? SyS_recv+0x40/0x40 [ 1031.840914] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1031.845733] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1031.850725] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1031.855459] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1031.860187] RIP: 0033:0x452f19 [ 1031.863359] RSP: 002b:00007ff309d63c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 1031.871045] RAX: ffffffffffffffda RBX: 000000000071c010 RCX: 0000000000452f19 [ 1031.878291] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000015 [ 1031.885540] RBP: 000000000000003d R08: 0000000000000004 R09: 0000000000000000 2018/01/24 17:53:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00003db000-0x4)=0xa01, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000228000)=@generic={0x0, ""/126}, &(0x7f0000b80000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00003dd000)={0x0, 0x325}, &(0x7f000049f000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000bde000-0x8)={r2, 0xfffffffffffffffa}, &(0x7f0000882000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f42000-0x8)={r3, 0xffffffff}, &(0x7f000091f000-0x4)=0x8) sendmsg(r0, &(0x7f0000fb8000)={0x0, 0x0, &(0x7f00001fd000-0x60)=[{&(0x7f00000c2000)="f47ecee300000400511b2b26707b88d5058fabba4713e6eaedc38517c93c4b91a405178c4d077df7d613f0ba83663d886b8a55058f0248fe639dd890c2507d01603e23f840cef8bcc6d9478c66e51fd3cb81e1387e34a9", 0x1}], 0x36a, 0x0, 0xffffffffffffff7c, 0x24040041}, 0x4000000) 2018/01/24 17:53:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f000091f000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd6f) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ba9000)={r0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000710000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000494000-0x1)=0x14) bind$packet(r1, &(0x7f00004a8000-0x14)={0x11, 0x18, r2, 0x1, 0xd1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000f03000-0x4)=0x8, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x43) 2018/01/24 17:53:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffffa2, &(0x7f0000a65000-0x32)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[{0x9100, 0x7ff, 0x4000, 0x1}], {0x8100, 0x9e4e, 0x1, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x0, []}) 2018/01/24 17:53:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d5a000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009a6000)={0x0, 0x0, 0x0}, &(0x7f0000aaa000)=0xc) r1 = socket$inet6(0xa, 0xfffffffffffffffd, 0x8010000400000094) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x20000000000, &(0x7f0000720000)={0xa, 0x0, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket(0x9, 0x6, 0x8) getsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f0000060000)=0x0, &(0x7f0000102000)=0x4) 2018/01/24 17:53:55 executing program 4: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000fa0000)={'raw\x00', 0xffffffffffff8001, 0x5, 0x5b1, [0x4, 0x5, 0x5, 0x2, 0x2], [0x9, 0x7ff, 0x3, 0x5, 0x8], 0x10, &(0x7f0000fa0000)={0x0, 0x0}, [{{{@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @generic="466a62099ed4fce8e51f3d16f0e878af", {0xff, 0x0}, {0xd00ca1b61b62ba0c, 0x0}, 0x1, 0x2, 0x20}, 0x1, 0x4aa, 0x5b1, 0x18, {0x7fffffff, 0x9}, [{0x76, "a99788edbf929e9a4229e981484dcb25724f536025056ff0dc62ba8ca2", 0x2ff54ad0, "d9bbea05525640b7a9fbe5a17c6fa1e575a797ad2b20991536bfe810d0df49646c27b8c620d6bc936a473032cdb906429a9fb3f9c21ab19d387801db8db7fff106ba23353248f0add502e01c676e3f75c48355ab0f5f"}, {0xe6, "468a2df585ead286d708beeebb363b81c0740521a956ff0d95fe1ba13a", 0xfff, "8b91ceb9729b49a6a2722eaa700a87ec9bd58863a2c488d98f45fb85c8b295fc310ad7b5c3b52fa86359b17f8bb500baa9bb7312668bb0b5e944f6c78854147cab91a0b05ad048c4a7ce760952586f17a14042ad636452fd31e05654af238dff8f037cde17438568fe985df8f03c205215ae6f06a9628b634d8a2e6016b3267ea1d19052180fbd547a17fde7772df87c34c80bcba0f3f286c04c53f9df9bd419e99fcbf5f7d877f0eb90e7396b004229cf45b9f560666db2987d1251eeb9a0f44abe813237f1"}, {0x78, "ee78b38051caaf9bf4aa0b333b7f3656185c67855d86811d7c07b1429b", 0x7, "f5a2df336a45e849f36ef6eaf59d27571880dce080d688692d5af537a1a732aab60a8055cbc5d0637323b1284c49cfdc5bd27303781e8d18de53162fd461a14d1e18ece6c9a069a1c64afb89384fc751122a49ca347b872d"}, {0xd2, "7998e21ecf6b7895342aec4d36635759093188c77e5ce03042c037e312", 0x9, "19fa02d0b48209898a1eb84f47e3620b9975cec4838bb41e4c44039248aaa1647a17d9c699903da7bac2b8edc5200e02af30aaad21821adea430a751d73339e10faac35978d2d64b678414d92fdde5a73a7fc158bfd5c76988e3dee2aeba7dbdf061a44edfa5633a9be4edc39337cea3f4d31a7040ad0674b094118691c0eeff13420802cc286692249e5f6ebbb486627d6268c6822897d66da0101444b27d5fe45889e539e3231b763c62f075a7d5da2034"}, {0x91, "7f47d27ff399a56ba2d5224bb0f9c240b3783ca1e2c4eeb2326483a72b", 0x10001, "60b40632c5b90f3c5734d49fc942118548041a4f60ed98527a1d3e20c5f8a5c0d2acfefb7b5f323788e3cccb17489b85d70e307c371737e2ad98cce58ce03e4dd3e7f8aa3d148a252ace7e2c462831b3d0b44731ee972b036bed424422de58159301b16cef850b028819c5c2c25c8c0895"}, {0x3e, "138f35bfcd515908d6522a7ec89a412d7642a02abce2aad58437703245", 0x9, "0615cbcd8077f48db3f3ab170d4fcb8a6c0012ed7475113f5187030d510d"}, {0xc1, "dddd1cb5c732881c77d75ea7446e9be863abef516e51cbcd077dc6dc30", 0x60000000, "a44ead2d0f6679954d8da08550f45c74f1ddb32f18dcc1ba328ad10d7f445d2f80eee47edf5fdef0dedb9dcd5a47081ba1996adf569ffbcfed1127bd3314547551ab3ee03e3cbbf693984f5dfa7309e5965c19e384d54a444b3c8e0afce744eaa4617ad8ed3e05ddd86456fa997e9585f6820598cf7030fa05659d507399b3a8cd559492b62de0140c67967b01226d316f14bb6cec0ae3f5b60368e2b95c85faa6"}]}, {0x107, "81ec6abc2c8a388f81d462916070e2ce0f7ea43810b86eee3f6d5ff4d0", 0x2, "60bfc4f7cdae5b0a2832b746a1b8cb2510fffc3519229407531942e7a25f3746331cecbd4d56b0f2012eb69df5a6b5434e7eee5d402381b7bbf634aab0b538449a20f25521f0cf3dbe3d893c70c147341c8a21a710c5fefad02485ef3ac0d9cac0ce7493d3daa7aaf0531f4e523a93e6406d4144634f83dfde8842a97f24091d5bb4469b0df7163870eb8e0d2e55e5119517c71e941e7abadc6489f5bf4e26aa6d90fb35514aaf5f818b8726688b20a2888404df6b986f37e6fc67e2ba9f0136ea0a41bdd1241262f5b9539d99ac068dcead5fe1b4b922e865d72fe7686be8864328ee8c4cae85"}}]}, 0x611) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a24000)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, 0x0, 0x3ffffffffffffdf8, []}, 0x10) 2018/01/24 17:53:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000482000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$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$MAP_UPDATE_ELEM(0x2, &(0x7f0000e30000-0x20)={r1, &(0x7f0000fc6000)="", &(0x7f0000002000)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000055c000-0x18)={r1, &(0x7f0000fcb000-0x43)="86", &(0x7f0000fcc000-0x50)=""/80}, 0x18) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bf6000)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000fcd000)=0x0, 0x4) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000cca000)={{0x2, 0x1, @rand_addr=0x66b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="a197a2c53bbdd2350fb5ce8af261f553"}) 2018/01/24 17:53:55 executing program 7: mmap(&(0x7f0000000000/0x5ab000)=nil, 0x5ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) sendmmsg$alg(r1, &(0x7f000059d000-0x38)=[{0x0, 0x0, &(0x7f0000283000)=[{&(0x7f00005a7000)="d1a4edc6ada830966dc07a7d9eda5a84d6acd04108a8778ef7bdb8de20dadf839b76eae0e7790d9454e3218626070927707fd45c81e73272b7ebc618d39458b5db41ebef9c78743b4aeab1813d5349a96a2ad2080b9e895405c026e3db4de4cc913fb2ea4d1801b64826802ef8093ed58c5efb0b96f138305f3c740994393e0e46e8c7271417ff0cee6182a0ae8f9d9f9844c8def2825fe1cd251ff0fb865d7af9fcd7963bf7956af401e2a5ad6717", 0xaf}], 0x1, &(0x7f000006a000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000231000-0x80)=@generic={0x0, ""/126}, &(0x7f00005ac000-0x4)=0x80) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ad000-0xe2)="4833ecc941c15ff8f4208ae120d12b0a8c1a407f9c3b022a05cb818d84bc863b16eebb90c362a4b3478855b627c5e67489294bef8ee543cd166bf62ceef81fe5bdd5d2b1ad1dcbdd560c3a00bcf750e216fc6d6110c8f413235bb41620f7808583a2c69fc25e12257c4288fc918eb56740d07ccd31f14dae7c02bb93ccdaec3af4fbff786e4a5bea2f1231e310a4c9e16235da05cf9d02a2f0a1ab1fbfa2a456179802b0f06437e1aa33b7bd097472344d4618b52186ab9a6a5b82f59987d54f0a446b9e8b15c9f087d7ad93f22e2d9a4b702e6d13956b7b74700bf6c3f09284d350", 0xe2) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:55 executing program 6: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00006f6000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ef7000)=0x48, 0x80800) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000698000-0x4)=0xb5, &(0x7f0000984000)=0x4) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x12, &(0x7f0000008000)="b94faf5734200000009d1adec575cb365359"}) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000ef9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x123, 0x1, 0x3d, 0x8001, 0x3ff}}) 2018/01/24 17:53:55 executing program 2: mmap(&(0x7f0000000000/0xf24000)=nil, 0xf24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000f26000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f25000)=0x2e, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b0f000-0x4)=0x0) r1 = socket$inet6(0xa, 0x2, 0x7) r2 = socket$inet6(0xa, 0x8000a, 0x7fffffff) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x4e, &(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) bind$inet6(r1, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000f25000)=""/56, &(0x7f0000f25000)=0x38) connect$inet6(r1, &(0x7f0000b64000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) [ 1031.892785] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006ef658 [ 1031.900037] R13: 00000000ffffffff R14: 00007ff309d646d4 R15: 000000000000000e 2018/01/24 17:53:55 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x80000000010021, &(0x7f0000a8b000)="", 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000ad2000)=0x3, 0x2) 2018/01/24 17:53:55 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x5, 0x0, 0x0, 0x1cf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 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', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [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) socketpair$inet6(0xa, 0x3, 0x7, &(0x7f000000c000-0x8)={0x0, 0x0}) r1 = socket$nfc_llcp(0x27, 0x2, 0x1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000000b000-0x4)=0x0, &(0x7f0000005000)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f000000c000)={&(0x7f000000d000-0x60)={0x27, 0x6, 0x6, 0x2, 0xfffffffffffffff7, 0x59f9, "1803f45573289478050fa1713be2270db10c408c8790a5140cc7cd00e6f3e911e19206bf275a7781baca577690b96e4030b0323e7604da7a0e35ccc87be537", 0x10000000000}, 0x60, &(0x7f0000005000-0x50)=[{&(0x7f000000a000)="298caf479c6db99b966783c8e7e5b5b1b9219e78801b9310ff59c6255f7c7bbb2a3692ec2b834eb6056a2a6c0e90ed4c06804f5e048dc1f960f612ae659bb88f053f0729753685910e6327259ad6ecb5f8ae3fb00b16e1bfe92941ae8e4cc813e27600c0253b388962bb99830973c629eae4", 0x72}, {&(0x7f000000d000-0x38)="993b1b83f3887908f297e3e291978ca467f9210844a88a920a7ce83657c4281ac649c78e232a2ddce87ac9e0eaf58ba585a1b3ed3ddb1349", 0x38}, {&(0x7f000000a000-0x68)="0a1382c6819a714f34d87471d7de1d8cccdddccfd9505570c765ce5062d134d64797922d12b7911dc0558c64090310f8b4936e17c3466271663c4b8eb91b4400f796e7d8f824ea8d04c6fdc3b10c48fba3c297a57c209420464ef71e8ff5690654d76d7592e6499a", 0x68}, {&(0x7f0000005000-0xae)="34c2d43531b30880de4ac7251b3d193d5b0f2eb480df44bbd16a3c8b5d1e3e532fcb60bf208dd44d3007aa641426d96129363ba71a9635d8448a5a74dbbb53fa502f51b636a0628d7f594790fdb8771a58aaf4ddf841fdd4f0e7c92229e7b0957e684d236ed121116a8d37f318940860d369694520979626bc53b4d6f7a69fe764abc7d01fddb6db4b6274b7cbced8dd7b88ec2c9b5a273b19130bd1787cc92ed364d9867a26f36287792d5dd9d6", 0xae}, {&(0x7f0000006000)="2048125c257e3baeb80aa5fa73d9626568ef133dd7b0615d2c4c8394a4d68fdb0e6fd0238eb5c9948e6753b8ad0d899700d58d6ec9c908c48eb1a30fd50713a7b6ec18a4b40d2656f06959721c77b76117fafc238c5ea78c2247ab6d9845a3673cf1da62f86005927c92ced2ac9c40dfe6be5549954c7872572699248bfa361743223d37beac4d1bd73db389a9c6a4f542b0fdb8a02c6f0f2695ddf273d04be4c735f929b2ded6c24c27ef0a0684", 0xae}], 0x5, &(0x7f000000d000-0x108)={0x108, 0x84, 0x0, "0e1dcfc733bfd029f0821dd40f8949a0efd62efabd4b5629a18cf054df976fc1a9900806f88ad9af3ccbae44d89ea1c424b5fe16c1be2286d2fb6261c82074dd111fb64276560ff2365070b94f66e5e50716196a1ba0ce09ceb935f3dc5237027d2bb1b6a26101dd3d45a615647e9a613560af23bd606ac8124a012d2520b8200b5d826fffbdfda17d356590c09ca1e4f077903d6e147c72f4a6533a8d49630e4a8e2ab18e404cb333f12b4abc664cd8127f00373dd45e9d502136ad13d3a33228b7dee340d69a1275350932e21f2fbccebdbf42d15804fb453a67321c8ffd9d116ad59746536581b6d59f4411b448067d98d0b6d8"}, 0x108, 0x80}, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f000000b000)=""/59, &(0x7f0000003000-0x4)=0x3b) 2018/01/24 17:53:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xfd, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000867000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037b000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 17:53:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000c1b000)=@generic={0x7, 0x401, 0x7}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000981000-0x24)=@ipmr_newroute={0x24, 0x18, 0x700, 0x2, 0x2, {0x80, 0x0, 0xb4, 0x7fffffff, 0xfc, 0x4, 0xfe, 0x6, 0xcbc5713b77d9e827}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4008080}, 0x0) socketpair$inet6(0xa, 0x2, 0xc92e, &(0x7f0000a3c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000069c000)={0x0, 0x800, 0x0}, &(0x7f00006b2000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000024f000)={0xffffffff, 0x8008, 0xfffffffffffffffa, 0x3f, r2}, &(0x7f00004fe000-0x4)=0x10) 2018/01/24 17:53:55 executing program 4: mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001b6000)="0a078107d5e30800b3c2aeed5c54dbb7d0cd376b6140298e", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000fa1000)=[{0x0, 0x0, &(0x7f0000fa2000-0x60)=[{&(0x7f0000fa3000-0xb9)="efc8bcdf86bd2cdab96611ea0aa569cc", 0x10}], 0x1, &(0x7f0000fa2000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000d85000-0x38)={&(0x7f0000eaa000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000fa4000)=[{&(0x7f0000f9b000-0x32)=""/50, 0x32}], 0x1, &(0x7f0000f9b000-0x16)=""/22, 0x16, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x96, &(0x7f000059f000-0x22e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x60, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[@routing={0xaf, 0x8, 0x2, 0x4, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x5c, 0x0, 0xff, 0x6, 0x0, 0x5, 0x2}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "1f1d06"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) 2018/01/24 17:53:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000879000)=0x40, 0x4) r1 = socket(0x1b, 0x2, 0x8) accept4$packet(0xffffffffffffffff, &(0x7f0000ce6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009a4000)=0x14, 0x80800) recvfrom$packet(r1, &(0x7f0000ba3000-0x2a)=""/42, 0x2a, 0x2101, &(0x7f00007d9000)={0x11, 0xf5, r2, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x14) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000d04000)=0x0, &(0x7f0000734000)=0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$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}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x8100) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000077000-0x4)=@assoc_id=0x0, &(0x7f0000c48000)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000035c000)={r4, 0x7}, 0x8) socket$key(0xf, 0x3, 0x2) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x40010000, 0x0, 0x0) getpeername$inet6(r1, &(0x7f0000dcc000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002ab000)=0x1c) 2018/01/24 17:53:55 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet(0x2, 0x0, 0xf989) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000982000)=@sack_info={0x0, 0x1400000000000000, 0x9}, &(0x7f00009bf000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f000002d000-0x4)=r3, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00008b3000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f50000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00005cd000)={r4, 0x17, "67281b1a493cd5179db1e91cf92a45b6e6e05cfd2638cb"}, &(0x7f0000001000-0x4)=0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$unix(0xffffffffffffffff, &(0x7f00008f1000-0x6e)=@file={0x0, ""/108}, &(0x7f0000001000-0x4)=0x6e, 0x80000) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x34b614179ac13b08}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000002000-0x4)=r7, 0x4) r8 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000e7d000)={0x0, 0xff, 0x18}, 0xc) poll(&(0x7f00009c6000-0x1d)=[{r0, 0x0, 0x0}, {r5, 0xf805b0df9d4810d8, 0x0}, {r6, 0x0, 0x0}, {r8, 0x1, 0x0}], 0x4, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r9, 0x8955, &(0x7f0000802000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/24 17:53:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000060f000)={0x0, 0x8001}, &(0x7f0000e90000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000310000)=@assoc_value={r1, 0x4}, &(0x7f0000066000-0x4)=0x8) r2 = socket(0xa, 0x2, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000577000-0x38)=[{&(0x7f0000b60000)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000fa7000-0x30)=[], 0x0, &(0x7f000087d000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60, 0x0}], 0x1, 0x0) 2018/01/24 17:53:56 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000c89000-0x28)={@common='sit0\x00', &(0x7f0000ca2000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "a46781004307"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 17:53:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x4, 0x1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000016a000)=0x5, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000348000)=0x0) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/24 17:53:56 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) unshare(0x400) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f00006e8000)=[{0x0, 0x19e, 0x0, "4d5af500ee688e4eedd7d4088e80afd78e6099135a064f7823b1788f30e6d3217adb044d2a454e0b777e6ed207f0c35aaf36a081ec52a4863f7156158c4393e2475eb34f94f795b048fd5c"}, {0x0, 0x111, 0x10001, "07c18c6acc41734ebf9137b9bc4a5f7701ed33ccbd56972d3da4cffd0c61be02aaf958602be336376551b5ee3e2f936bc871e802bbfee5f87fe71106fa1027f9bed3b232f3935ac38714cac2ac319d84b070319d0ccee35173a02cb99489d23fcb5771a4d69dc643f6f4ecf4ea531c00bea0340371d24772d496d3d30d7c24e194d2559a463fc89116a3da01ffc106d6ef25e8b951a9c7e45c5bcf365faa27a674ed7487dd6b2b7830ec2141436d5d671d54dabf55c78d61a328f1c7f9a53047a9ea252e0968ac2441c50170e177590724efa589f49d3ac92b81091d334c14cbddf0d1b23c410717a592e4a29895d406fc2712cfa9dde3"}], 0xffffffffffffff87, 0x880}, 0x0) 2018/01/24 17:53:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000541000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x0}, [@tfcpad={0x8, 0x16, 0x0}, @algo_auth={0x48, 0x1, {{'sha256-avx\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ecc000)={0x0, 0x0}) accept$inet6(r1, &(0x7f0000b1e000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001a0000)=0x1c) 2018/01/24 17:53:56 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000016000-0x10)={0x0, 0x0, 0x3e}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000015000)={r1, r2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x35, 0x0, 0x401, 0x3}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000026000-0x4)=0x0, &(0x7f0000c6e000-0x4)=0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000017000-0x2)=0x401) writev(r4, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/24 17:53:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$nl_xfrm(r2, &(0x7f00009bc000-0x38)={&(0x7f0000598000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003bd000-0x10)={&(0x7f0000b93000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, {@in6=@empty={[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}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 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}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x2004c8c1) recvfrom(r2, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) socketpair(0x1f, 0x4000000000080000, 0x1f, &(0x7f00001bc000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000527000-0x10)={0x6, &(0x7f00008aa000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000590000-0x10)={r4, &(0x7f0000906000)=""/111}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b11000-0xa5)="9dbe53f022c57157da39bb527bf44a2fd8b078cca00d15cf9224452c6ef4c6de957ab03d702ce58f13878033a4d6eded29cf64c7ce80bbd65a0a847fb0ea031e7720739ae04e6b7abb11c4452d93507cbe4de7946973cbfe8f4cea9c35fd1828a639c1ab6eb38a65b1b812f81a952d4818855df98e68540229cff78a9d810351bcf18ebbf7c5ac2e4092633099730923f6a4e1bbc105e347bafae249f600a885bc0f8dba1b", 0xa5) 2018/01/24 17:53:56 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000008000)={&(0x7f0000006000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000009000-0x10)={&(0x7f0000004000)=@can={{0x2, 0x3ff, 0x81, 0x101}, 0x6, 0x1, 0x0, 0x0, "41ae6e55d8c936e3"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000006000)=[{0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000006000)="0961a30bc9077e1f4d4d64fb2f3f9eb27f0d2177dd3ea12cce78933509c267276a7959ab2318591e2caa72659f2c54446df9d6e196be15a1480cf18e502f84555cbd2be3c76ec580666331c921b22ac90c3860fcd656d19d91692190412ec1feaf3356a4170c4683d57c94b4a8e40cb0211406dca0f8b86452b625083812f81b5352fc73b828f7f1d8827b6d9b3e3b1e864371762e40b00f86de375b53638d7222e3ab1e5200a3d8f8b561b137a95418140729b04384da08234c0818a75352500bc84c88c9847bcd95f40020d2db1c66b46779", 0xd3}], 0x1, &(0x7f0000006000)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1018, 0x0}], 0x1, 0x20008881) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000004000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000001000-0x1000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000009000-0x41)={0x0, 0x84, "d8d9340aa70d62f87e044cfcf5e12481d72f69e8f58a5199630c864de0a30260f3731c89c657fb9b9f1f16d4d2490f5d8dd8320ade011e763d2af512a2b27b01fc0c05d229da6473bb0fe7957f08b4ac4eeefe4140d5f7bd4e673c86d1d09edc93c4b751e79235ba8543dbf727ff0c8f51de24b795111a56ba1645871355d815f77774d7"}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000007000)={r2, 0x0, 0x7, 0x8e, 0x7, 0x2}, &(0x7f0000009000-0x4)=0x14) 2018/01/24 17:53:56 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) recvfrom$unix(r0, &(0x7f0000001000)=""/5, 0x5, 0x0, &(0x7f0000004000)=@file={0x0, './file0\x00'}, 0xa) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000001000-0x10)={0xc0, &(0x7f0000e2c000-0xc0)=""/192}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/148, 0x94, 0x40000000, &(0x7f0000294000-0x10)={0xa, 0x3, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000000)={0xfff}, 0x4) 2018/01/24 17:53:56 executing program 5: socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000017000-0x14)={0x0, 0x0, 0x1f, 0x2, 0x4, 0xfff}, &(0x7f0000007000)=0x14) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000016000)={r2, 0x2, 0x9, "6961d755f62f5ace13"}, 0x11) ioctl$int_in(r0, 0x5452, &(0x7f000000c000)=0xad9c) 2018/01/24 17:53:56 executing program 4: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000013a000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000000)={{0x1000000, 0x7, 0x7, 0x75bf, 0x8, 0x2}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200003fc) pipe(&(0x7f0000fa2000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa4000-0x20)={r1, &(0x7f000033c000)="", &(0x7f00004bc000)="", 0x0}, 0x20) 2018/01/24 17:53:56 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x8) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd340f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x236, []}) 2018/01/24 17:53:56 executing program 2: mmap(&(0x7f0000000000/0x10d000)=nil, 0x10d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f000010c000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "802a08000000006b"}}}}}}}, 0x0) close(r0) 2018/01/24 17:53:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x800, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) recvmsg$kcm(r3, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d61000)=[{&(0x7f00001a1000-0x17)=""/23, 0x17}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000920000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000828000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000da000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a7b000-0xe8)={{{@in=@empty=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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000522000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000021f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000754000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0c000)=0xe8) getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000047c000)={0x0, 0x0, 0x0}, &(0x7f0000146000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6a000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc6000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002a6000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000129000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003c5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000b50000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000-0x4)=0xfffffffffffffd6d) getgid() getpid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000983000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e5000)=0x481015623bb90b8e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000511000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d38000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c9a000-0xe8)={{{@in6=@loopback={0x0, 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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0b000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c25000+0xe5b)={0x0, 0x0, 0x0}, &(0x7f0000fef000-0x4)=0xffffffffffffff17) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000eeb000-0xc)={0x0, 0x0, 0x0}, &(0x7f000064e000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000030c000)={0x0, 0x0, 0x0}, &(0x7f0000a14000)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000061c000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000083e000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000856000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ffb000)=0xc) sendmmsg$unix(r3, &(0x7f00003f7000)=[{&(0x7f00006c9000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004f4000-0x50)=[{&(0x7f0000978000)="1786e93d6921193de6811728e6b9902b14f3baea32a6f075972398f03d8fa46b0c8b00af8ecd6209f1103f155eda99b67ee56875e44c339c2836e0ea1586eaf03446ee415564b97338eaa3c37586e0e868efb4f333b51810309abdcd027b5400bcce898339a761f159c46dda086590d21412c6535858b33649298077e53595a5c7c1d9196b910402a9649834c7fd153b4fa591e61ba43b7ab796ac36a6e11de5c27dbd2f093a86afe7b3d263d31a94e7d669653d235570e910bc4119f9ab966a0ff7845a8c2a9d72b024a4c58cb565d870bb5ec5daab", 0xd6}], 0x1, &(0x7f0000324000-0x18)=[], 0x0, 0x10}], 0x1, 0x0) write(r2, &(0x7f0000476000-0x92)="", 0x0) close(r3) 2018/01/24 17:53:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e22000)=0x200001b5, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) 2018/01/24 17:53:56 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c14000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000081a000-0x4)=0x0) bind$inet(r0, &(0x7f000035b000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x800, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x1d, 0x2, 0x10001, 0xfff, 0x7, 0x4, 0xfffffffffffffffb, 0x3, 0x8, 0xffffffff, 0x45e, 0x800, 0x2, 0x3f]}, &(0x7f0000001000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ed7000-0x8)={r2, 0x7}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0xfff, 0x5}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r2, 0x3, 0x2, [0x7fff, 0x40a4]}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={r2, @in6={{0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x10001}, &(0x7f0000001000)=0x98) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r3, 0x5, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000002000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000004000-0x4)=0x48) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000005000)={0x27, 0x5, 0x0, 0x7, 0x6, 0x9, "a5ed430f65ccac2b25a357d0714cbfa71655ee520755e2d59ebbe24ea884473a28dea02dc9a71a364b6256f2d9921ca7f5d89fae91bb430b5d8a7200d713d4", 0xffffffffffffffd3}, 0x60) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000006000)={@rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x5, 0x100000001, &(0x7f0000007000)="b05d2aa4b7dcf8ca6deb268d18f3e2eb54e70f0f35591152b078aeb8078d3ae676e70a111001d869d68908187cf8fdf2ff804f13c3d9ce9bb0ab1e2be6efb9ca40bc26d000728633d97f1fe284a17de8795242b74906232f60158321073a8e86c0e8238fe8af6b561e2dd8e56fb39ed155b19370f28a379f964dca0f09b16c9f7794def42871c49b1622d855812fc6ef4b19f991773c40f026cf19243d0729fef31e72349ead6f7f53b80c56b02f23341d29c1db5e2835164edc88cd551a6f010a949a5855f974aca5a494a862", 0xcd) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000009000-0x56)="00d348c21a0b11ca114ca9d2700aa1e4efb29b2c65ba04ad4e82ecacf2d33d56f661fd58b1c536e9e55ebb6d0c98b09cdac05d18c8cb964f44b0c8cca2de0f27e3c7da2113a4e12496c3b67175a0ebda55372c2db959", 0x56, 0x4004800, &(0x7f0000009000-0x1c)={0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xff}, 0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000009000)=0x0) 2018/01/24 17:53:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00004fe000-0xc)={0x40002000, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000161000-0x10)={0x1, &(0x7f0000413000)=[]}, 0x206) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000bb4000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000c2d000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000934000-0x8)={0x0, 0x401}, &(0x7f0000227000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f0e000)={r3, 0x7fff}, 0x8) 2018/01/24 17:53:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001400e7ff00ffe90009124a000ae9", 0x12, 0x0, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000427000)="345e95da") 2018/01/24 17:53:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006de000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000f9000)="86f19d5f81bcce67a1677ba2ae8678dcfedaea440f1ed8070a984c3af3bb4907be92dcbbbd3e5a7c72dcaded04b219e2b10caccb5666f4178c5429de2388cc8808a794f9edbd1bb9f85ce52fce217dd6dff721b5b1f6d10267cdee52274c60ca2362c9663f335c151dbd9b0ca82490a99bf1858aca40953a8c488a6514d99b221bf356e805cd41953caee00d8b336b379d71f264ca142ad7cb2f304d63e14e43a6960cf5c63151725cf61a58b74732e8138cbd6448009c243d40e1b7d25eb7cc63b42428ffdce00583e248580213a31412c742d1edf7cbc4121edff804c25667466016", 0xe3) vmsplice(r0, &(0x7f00007ea000-0x40)=[{&(0x7f0000400000-0x1d)="95a8b4cb16718402617f6857d90f5e4f00dc0394100e39af36920bb7ca9e", 0xfd68}], 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00006d7000)=0x0) 2018/01/24 17:53:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x4c, &(0x7f000021d000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009ac000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006e4000-0x4)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00009d8000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) getpeername$unix(r0, &(0x7f00000a0000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bb7000-0x4)=0x8) recvmsg(r3, &(0x7f0000580000-0x38)={&(0x7f00003bb000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0xfffffffffffffe71, &(0x7f00009ab000)=[{&(0x7f0000075000)=""/4096, 0x1000}], 0x1, &(0x7f0000837000)=""/87, 0x54, 0xfffffffffffffffe}, 0x40000000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000059b000)={0x0, 0x0}) 2018/01/24 17:53:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) listen(r0, 0x0) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e44000)={0x0, 0xff, 0x30}, &(0x7f0000fee000-0x4)=0xc) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000fed000)={r3, 0x9}, 0x8) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @generic="72ba096506ee40f00983bc368bae3e2e"}}}) socket$nfc_llcp(0x27, 0x0, 0x1) 2018/01/24 17:53:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00005ff000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000054000-0x18)={0x0, 0x6, 0x20, 0x7b43, 0x1f}, &(0x7f0000b06000)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00009b9000)={r1, 0x7fffffff, 0x5}, 0x8) r2 = accept4(0xffffffffffffffff, &(0x7f00003c9000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a73000)=0x10, 0x0) accept$alg(r2, 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) bind$alg(r3, &(0x7f0000b8c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) accept$alg(r3, 0x0, 0x0) 2018/01/24 17:53:56 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000015000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000014000)=[{&(0x7f000000e000-0xb4)=""/180, 0xb4}, {&(0x7f0000011000)=""/188, 0xbc}, {&(0x7f0000014000)=""/141, 0x8d}], 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000)={0x14, 0x32, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000016000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000016000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000013000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r1, 0x1) sendmsg$nl_generic(r1, &(0x7f0000015000)={&(0x7f0000015000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000014000)={&(0x7f0000011000)={0x7c, 0x25, 0x10a, 0x7, 0x1, {0x18, 0x0, 0x0}, [@generic="f35ffe876e92284e2d1077a5ed6cf8ac919ec5d8e79e376caa45a8a76fc01382b207408f35318d79904cd2588b74f5183578ec920449640133b337eab8c76dac32d7c6048bb16c7757", @nested={0x1c, 0x2a, [@typed={0xc, 0x78, @uid=r2}, @typed={0xc, 0x6c, @pid=r3}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x20000800) 2018/01/24 17:53:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000b40000-0x10)={0x0, 0x38, &(0x7f000041b000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x8}, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}]}, &(0x7f0000626000-0x4)=0x10) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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, 0x4fb5}, 0x98) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00004ab000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000016b000)={r2, 0x9, 0x4, 0x9fa6}, &(0x7f00007bd000-0x4)=0x10) 2018/01/24 17:53:56 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000053f000-0x48)=[@in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffc6}, @in6={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bf8000-0x4)=0x0, 0x4) 2018/01/24 17:53:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fde000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000048d000)={0x2, &(0x7f0000ffd000)=[{0x40, 0x0, 0x0, 0xfffffffffffffffc}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000032c000/0x3000)=nil, 0x3000, 0x1000004, 0x50, r0, 0x0) sendmmsg$unix(r0, &(0x7f00006a2000-0x1f8)=[{&(0x7f0000fe6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe6000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) [ 1032.427757] tc_dump_action: action bad kind 2018/01/24 17:53:56 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x6d48) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f000001e000)=""/161, 0xa1, 0x2022, &(0x7f0000008000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f000001e000-0x8)={0x0, 0x0}) accept4$llc(r2, 0x0, &(0x7f000000f000)=0x0, 0x80000) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xa, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f00002d2000)=0x0, &(0x7f00004dc000-0x4)=0x4) r1 = accept$inet6(r0, &(0x7f0000493000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000130000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000275000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4519, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x6}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) 2018/01/24 17:53:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000076f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_cmd={0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00006e3000)=0x0) r3 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000091f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001d0000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d4e000)={0x0, 0x0, 0x0}, &(0x7f0000abd000)=0xc) r6 = gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ea1000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c4e000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000130000-0xc)={0x0, 0x0, 0x0}, &(0x7f000033b000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ba0000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003a8000)={{{@in=@broadcast=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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f000060e000)=0xe8) r12 = getgid() r13 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ab8000-0xe8)={{{@in=@multicast2=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e4000-0x4)=0xe8) r15 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000bea000)=0x0) sendmmsg$nfc_llcp(r15, &(0x7f0000c42000)=[{&(0x7f00008a6000)={0x27, 0x9, 0x1, 0x4, 0x5, 0x8, "1bc4ac65107ffea7a21cc475eec44afc10d5415d0ed203ad48eea0443f0b8f5f859d693766077aa5e059ce4264fc8ae37a257a0b17f7d05533677b978093b9", 0x80000000}, 0x60, &(0x7f00004ad000)=[{&(0x7f000070a000-0x3f)="42081169037ae44a814dcc748142678b84349f588a886b07e3e3f54e8fa024a941c58ef8b6388d24fd9378ec63fbfa4e9a03052c874fa10c1a05af98c78070", 0x3f}, {&(0x7f0000273000-0xaa)="8d5d436edab529ba4597e4183022c14c72bb691b7aee054399c1a4dd3d92f6e6ef7ec14c6846ef311d321e6fe82f8dccd5fc89aaaa1c1298694f3b59f4dc45440bef7d31c602431615886423d02ee9d1aa4a3190bfa38588ddfa04509dbf77da5dc17b81e050164b136c0e9b8d5fc99814a169c8ae5467d9450980fe78bdb4375f17f91c7bd08c08f1986377cd1629e9377ad55a7eaf2f956bad8d9f8c0f39884bb93303c5c873bd82cb", 0xaa}, {&(0x7f0000491000-0x33)="81673c5d49a857f7daf9cd6f26f8ab7601f4f9d582e5b593a9262170c7eb161e84237646091da1b2f6f2ad202a95105b23f7c0", 0x33}, {&(0x7f00007c4000-0xd2)="5467519ca6ddd2c42658f2e8302710291a983a1ad588125f0bec7ddf3353368535ddfe7c1aaebc520a023d7cac0b848eae2cc11539993b82d6052c0781ea7b2e5a47731f39241372a87886ca8371d6a71f80f57e38b80db07104369c9fe20e5b21d5a5d4d4fbb6c9e3e20308f801f1f884b10e68b34a0813cd3c5d63c6971c304995786ec5eb2542e607f19ef77f1025c289196b194235ac2eb5f3834f607e1cadc1bdb3d689be65c2fd61ada5b3571b831fbbad7e78d37b7c42a8a3f515c17995947d7f3816fbb3353f09d8735a696e266e", 0xd2}, {&(0x7f000077e000)="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0x1000}, {&(0x7f000074c000)="c67168d0dd8d5a8de88dcaa6e4228558a7df290b78459bca658fd46a096f0a1d25d94ae7f07e434d3c4a36e5bf3a2cb1ba6110d480c7c09154bf5c70a3aaf360b97891d0bac30cd227856c71b552dd943f8e24dff513b5bf436ed427378811ec75dbdfb7ccbedc9f18a52f2fbf4724ef5eaa31eefaef826e29fb3a1d788672260efd2c39d5e3e2e87fc1e34767bf3983da3852f81000e4d5806a99f91dfd0764a56bfb711e3e8e9bb0233dff6e6c54d6848b6252e54e2d3e5b1bc565ae7ce45c6cb926d9a6b05f695620d14568d97c003773844f0bb5c093a3c2ca9da6fa0f6b2b1857c524b184dacc0622bc74b75f452faff55b", 0xf4}, {&(0x7f0000e76000)="f371d478561ece663e70075a196d2b5d4e364b371d9945845d85b7e64d892ad3e0a69aec10764d8f975ee4e2447721bd4aacf6db3732ec3e3a5682c58f1daa9e1fc4465171270606a4da3661c392a970f16ffb46c3c13d3b2247dbd97fb3e0638aab2d7c986521490fad6a5a525942c994c4081eafa3c774643dec1a71e23dbaed728315d94905e4cd6f41bf4c5d34759a610662a78cde72b1e7bf", 0x9b}, 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0x1010, 0x4000}, {&(0x7f0000084000-0x60)={0x27, 0x6bed, 0xffffffffffff0000, 0x0, 0x400, 0x40, "cd499fc22324e96af9b31c13a6b8c1b96824e6e29fd8cf7fbbeb138546b875bc51a9f490e429dd6f1c884c91ae2b44b3a3efa7eba8aa83f47ea8a16672c3f9", 0x0}, 0x60, &(0x7f0000dd4000-0x30)=[{&(0x7f00008b2000-0x11)="58c5276dd0cc9fe6cb013b9a346626147b", 0x11}, {&(0x7f0000f33000-0xd5)="cb8cfb586fe40a8a5d4a48ad76f63fbce70ecb43a6d02dbcb8b339f6b3bcf204ebd580b811d99cdaf4678e4bfc590f51e02075037a356a83dcd19e21dfec4e92a37dc0a87a040534f9d1832dc72006ad55523314e20657b1da4df35fa509987382014efd9e06edd3180bf3d5c1df2f94ffe4ee5891f85a9ab1f0650198705725d34ae7fe0ee71c2c31b33508456951c2bbc9a471557c8d32ca8ab542657db70aeea1aec1b5d6dc95b9159efb3ae21c2641af7a9df6a8d7fce67aca6559be38c47de00bc2de93643b21edc105f78fac676a2e50b675", 0xd5}, {&(0x7f00006f8000-0xc7)="820aa0c3fd520131b7d3ef26448ffd6825acca34be4d43a6284920e3434140f89cde8f025781fb2ea01719cf8466086c67cab9ed9d9b00514684eb49931d0953307d3355ce5677f1459bff9ebf06baf696dcdb7b19fbb2002276339f441c9f523be2fd46f8d9a7c8bdb61f5da6dd18849924d3d33e4497b2cb51e6c21fdb70399d2bdf2f68bd0864b3385ed5943822f84367f40a84ffe2af3f9d4983e70dfe1fd7b0147ad85f5a4150fca0a6de44da6e171c9d4a047759ed02d1cae917dafcc80d585161156f17", 0xc7}], 0x3, &(0x7f000076a000-0x68)={0x68, 0x111, 0x4, "85c5f3923d6d969a839332ebaa1a30b8a084319ed535505bee602764181da6d539d9d2e29a611b18fac58b8efa385dd35387b10ccbb221934bfd0af1a8e97a97ab7a1f8aa352f3f569f6e2722c1121fc3df7e9fa"}, 0x68, 0x41}, {&(0x7f0000c0b000-0x60)={0x27, 0xfffffffffffffff7, 0x2, 0x0, 0x8, 0x7, "4d06d46cda417700fbe5c344a10531cab3f980aa2f8d3f21b0c966e7a8b09de1c6bf0caf9c2dc3dbe263f11d46712201b83db300a99fcb40ef22af5c701f6a", 0x4}, 0x60, &(0x7f0000b20000)=[{&(0x7f000052f000-0xb)="83661b8d477218acff5af8", 0xb}, {&(0x7f0000f4b000)="3a23774f9b491b31bf665af8d45dbc86672382b0e3fc4d04", 0x18}, {&(0x7f00005ea000-0x37)="016707d6fee3e85e2a902e5effb768a22c6ed594a1ca2daa096bb1947c0efd2f9fe13e62289ed0e667ff4cc52e827721443b138b525174", 0x37}, {&(0x7f0000c29000-0x81)="c1ab0e622604c2026a8d07ebe0ca6cdab58f2fff4fb4eb051d11664e3030d99e399fb9b35dc0562c6590bd86de340f1caba55c0f22b9f9f82472b4605b6f3dc6f2c5021ca942c13f4e438c2575b765da17acd27b53c93682f0b009ca57a7976a2c42a9b7cfd4ea8830039aef5fc3b4697dd0e649faea4a2aeaf1957ea54e0e061e", 0x81}], 0x4, &(0x7f000013a000-0x98)={0x98, 0x29, 0x1ff, "740df9ef8d28be539ae3e938f28f67cee70b222521473e08f5877a74f3a85aa110f3b87e3f17a1d72b1877b74002c19214dbe30e009b357d2021d8a974843402534dc9f6da5322fb55705dc7bcbfcc5565cdaa28d9ed26ee7160bb187bf1ad6f3c2ac24a359cefbe1813c79d8ddcb97140dbb969972ce3afbc0bf0acf91a981134f0eedadd67"}, 0x98, 0x4}, {&(0x7f0000b5d000)={0x27, 0x10001, 0x0, 0x0, 0x8, 0xff, "78b8a24e964f773fdb5a7d2ac248eab1b75e9ded56dd1fc37f7b9b1131deed408db22b65a6a60ad9261cbd33fd7cbbecebf295751eeb9231668065a8bba6ec", 0x1}, 0x60, &(0x7f0000711000)=[{&(0x7f000059e000)="284213e4f44682a7c4f3fe79f3a0d8fea9176dccf8b622f6a41f1f097ddce98046d331d676c42807bd2aaff28a4d922bac2857ebfb38899fb707b314592408f89b691c21dd61e3dab5a57a1be52484312155300254733020ca7774b57456b2b0bde861fd71d28fbf0c743d460bd8d9cbe937704b05d2edcb58b172fb8b6d88764d3a99d0e60aefd77a2196623a75f8a8ff3c1a7a2931b3273cdd2d301cff180befd1c23b91e643a230e3eaedfa8ad3d1df6ff867d043bfdeb6cbd4af7ac2308bdae4ec065fcc77e2a73a1a6fda8b8aca2dacf2c162b78f59391f48fcb904248681e628191cbeb8ad6868bb95a5f6bfc42c3acf994bac", 0xf6}], 0x1, &(0x7f00007b7000-0x98)={0x98, 0x100, 0x3, "21f271d850a8fe20b164ee4cb5c84550b6c06eb7b901969ce2993df85bf9f16e6e88d1bccbf285d0a61f0237843aa1cd6cbf72ea6d59aa59227cb3dd2bf1db5afb3d0934d8995e530f5322865bb19f82aff1e1d4cd6d97e0a146d3ced0bf6bd76ad2be0e16903ce864aba04b111f510cb579f8ff03a515f2e3fbf10a7faf54fb5a683f4c59"}, 0x98, 0x20000081}], 0x4, 0x10) r16 = getgid() r17 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f6a000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ef000)=0xe8) r19 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a85000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000087c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004d8000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bb9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ecc000)=0xc) r23 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002ba000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f0000ea5000-0x4)=0xe8) r25 = getgid() sendmsg$netlink(r1, &(0x7f0000332000)={0x0, 0x0, &(0x7f00007d2000-0x50)=[{&(0x7f00006e6000)={0xec, 0x25, 0x300, 0x7, 0x0, "", [@generic="e0eac5b8618be270e6cc9aa607bba535fab71dbb6689b3cee8ed822136b7488874a376795e13384de3eec55cf04837d27c16d691336f8ccb365146241c5f46b25a231a0e1d0245238ccea6a884f8d2544ddda61bfe9f35d72dee64ca7485b4875ca31d5c06cbad91402c7e24f50568dd8e296ba67a0a917220c46f87d91ae672a93787f5107c51104b34cdf35a2e6661", @typed={0x8, 0x22, @void=""}, @typed={0xc, 0x5f, @pid=r2}, @typed={0x18, 0x53, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0x8, 0x90, @void=""}, @typed={0x10, 0x40, @str='cgroup[\x00'}, @typed={0x8, 0x6b, @void=""}]}, 0xec}, {&(0x7f00008f2000-0x16c)={0x16c, 0x36, 0x20, 0x4, 0x2, "", [@nested={0x154, 0x77, [@generic="fbbb28d91cb522170c9135db626b8955966a5cf63444662b7c71533d03498bfa8a657d8194c499f9392bf4a6c2ea6d645512a5c3cd3cfb3171b109e21b74297278d4e9e535c3b41bb0019228f8f64f34e47827e5cddc72d07e6f7426d6e27b30a5813d114417fcc4b21a3ce925a061b2db4989c0256f1ceb3988d0753d5a8dce04ebcd29ee8de70d9d6e6f82f9e0a9bce5e9dbeee5f0e9445b9b21f79f4b3daedceb61b8a0b0ff8077131bdb8b22176ded90c03c7806c59e0f967172f89abbbe0901dd5a52e9ff", @generic="a3e00eaf9ae0a85b4a2a8148f35f2c7ff699a610ce23a53041bd4108", @generic="9a508168824d22872881b971335febc1f4119596d1fb00dc541aa77e2dc0dc0a0fc7d8ada5daf57b567810d43e8d0cbb476a9cadc8bbf3ed96b0495787a991913027e4b8ad3ef3bf2d018a0b7171fe", @generic="a9b4f76cf6404bbd37f5356cce234b6e2721ae5996bec92349eddd"]}, @typed={0x8, 0x16, @void=""}]}, 0x16c}, {&(0x7f00001fd000)={0x104, 0x38, 0x800, 0x3, 0x0, "", [@generic="e8d184729a44d72b395dc10d085de14729d10748b9716460385b5af425df2e32b9cdb5355304c4cb02ec211172be90eddf94f34bed29e3c9db8b9690ce9f634beb98cf62e8c634c9f35c6ecdb93243c2059bd94f86c32665830c6fcd72ad6e3ffc368953b8e622d6b8d79c3bcd7dc15287ae5dfaa6da40dca096e5434bf2bf02d922e0cd2ae2c0ed39ed96e56035fb05665f5a4f84e9fa64417f3c2aaef810ac3c4d0e8649e9d81a7b7b450180cd056df360362bf0f2a574a96e4cb6e7a0fd0810de6eed6f98258153e9c3d49d771d55667640fd6f9c6fd3d64dbf7957bfd0bf3fe707a38876", @typed={0xc, 0x86, @pid=r3}]}, 0x104}, {&(0x7f0000b86000)={0xf8, 0x39, 0x12, 0x3, 0x3, "", [@typed={0xe8, 0x91, @binary="fe99ead1fc2afe0839cf93510ced7c712ce938491e901da9408f30c4e2c6ab8488e83cf2e8b9fd83423dff62056bd5c71ecf6507edd0ae8c92517e87d4be70c39aa17e52b381dde9a46ccc937ad934dd55c81132acfafcb57f4bdcaf7f306afd74cc0cb1a6bd8c2412d95c737e4ea83754b72c3e59379542cc6ad31db4ae03e497cf51ad75659dabfe449276d958f50a43f2fb419cd12529661b2c4f1d5cbe212a923365a5fd8ef5dff985638c0747f91397d5b666af55d974f097589146f13a91204d030c5af73488391167fc0d12f86f78c3ed7dcbed3a34cadf871794ac"}]}, 0xf8}, {&(0x7f0000738000-0x1688)={0x1688, 0x21, 0x100, 0x2, 0x1, "", [@typed={0xc, 0x80, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x13, @fd=r0}, @generic="5dc583438bdbd53fe5a709f2606ad75c1a02782e9cd608ebb35c930c6debe6fc803b6c9c9e8c99752d40fc3f6da78fbac3297c603c6f5f09db6ff8cdfdb20a78394f0c4759b49bc6dadb14c0893bcbeb959e9ac392a541b5016d8ca11fdbe3b104a964b5846ec13fcef8d3b72f4bb400b8f167ca3bd21b1e92b8d4e90534a617556ced1696c91960c2ad1b431ed0efc14a2d5029dfb831a97607b06a43d297a61863d97114a543004b0b01e1cb0cb6328033c086ad2139f0386c9baafb489976c9ba395f70d3fb", @typed={0x10, 0x90, @u64=0x7aa9e0e2}, @generic="7ae54be1072d969dde9656986d270ff8f74c9189a4826fb96a2774abc47d7c497a5ff5578035149deb73c75cde3ac1c8378744ce2dd30681b2274ba9153267834a203b969b01091bb7122b59d2559d911c63c6b4ee4da880dfcc0418bf69774bfb4ccd0e858657e04708925c73690fad4724f1b453c8e37b26574e8598d70612c9c30a5f3da28b1735bf8f7aff1ffda94a606a1375e770103a0d56fd32b7b2d13b7288b463be5c3d", @nested={0x1070, 0x6e, [@typed={0xc, 0x76, @fd=r0}, @generic="f92cc23cbb55c5078406348042db2201ad1fc21d73559894436e88714fb2f2c98e05dee513a6ff8169be02d9662e", @typed={0x18, 0x75, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @generic="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@typed={0x8, 0x21, @void=""}, @typed={0x10, 0x95, @u64=0x8000}]}, @nested={0x31c, 0x68, [@generic="04572df6fcec0b4fb235f0951b091d2c82166ee3181eb2abb7071259a3c1141c876474a93bb5223922a35d4851420217b59604ed3cdc34211bc7ffac7daffb1a23d81b62a355d05a359e948f386eeafffc387194c8c4a098486ee3cf83bb03b3a62ddb75bca23ef3142f695793b4052bd58895647bb7f7e995cbc172aad4b2786f269657bbfd58b61eac1e7d0e2cc01442b9cee765dd31fbfb7c95cf4a059b819a8b6b51eba662808e724d2a1dabc4f9da938bbc5cecdd05b4e300a0644a56", @typed={0xc, 0x22, @str='\x00'}, @generic="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", @generic="7489d1053d6a21f227f00b1dfbdaf94937e0f00c6c9c20cbd0112f05213534a92d81cf677e6fcce24c66b71e90daad4e60398106912778e59df59436c0f9e74ec3108f75d5", @typed={0xc, 0x11, @pid=r4}, @generic="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"]}, @nested={0x148, 0x38, [@typed={0x10, 0x7, @u64=0xda3}, @generic="183932472484bab4b73d2ea5acd8a2fdfc3ed09dab09344da9821d85c1a857c4a3cc50e932201323bd0747901183583844f20a5ed13056c434516c8151e262369430fe51403a2030896ec6b789880ce3b9e278557f16da6b77de6cab4f", @typed={0xc, 0x1f, @pid=r5}, @generic="dc73b02b94f976e9ff159ad0c8114ab8995b808b8e205330022c4b6c1e4c29e5b88543b578e2a7380de3b134b0c29f08db0036808d9ba53c26c81ea203a8d166afec0bb71aa0c35b8112f1d27f9a326388a4adbd803fbfb6baa670984499b36d49d013d898b52e1e38c521287efd03a6d2bb75cf97b7927bca6eecbd", @typed={0x18, 0x21, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0x18, 0x18, @ipv6=@loopback={0x0, 0x1}}, @generic="d9bec3cf58c322d1d31bee3844c0cc24bd40f2907590969357f75d38f8f2"]}, @typed={0xc, 0x6, @pid=r6}]}, 0x1688}], 0x5, &(0x7f0000720000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0x118, 0x20000000}, 0x800) 2018/01/24 17:53:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x8}, 0x1c) recvmsg(r0, &(0x7f000058a000)={&(0x7f00001a3000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003dc000-0x20)=[{&(0x7f00009d3000-0x27)=""/39, 0x27}, {&(0x7f0000ca7000)=""/221, 0xdd}], 0x2, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fb5000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000a30000)={0x2, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet6(r0, &(0x7f0000639000-0x121)="", 0x0, 0xfffffefffffffffe, &(0x7f0000fd7000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) 2018/01/24 17:53:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009bd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000b17000-0x4)=0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000b29000)=0x8, 0x4) sendmsg$alg(r1, &(0x7f0000605000)={0x0, 0x0, &(0x7f0000d9f000)=[{&(0x7f0000662000-0x9b)="e3", 0x1}], 0x1, &(0x7f00001ed000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000998000)=""/4096, 0x1000}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) [ 1032.471397] tc_dump_action: action bad kind 2018/01/24 17:53:56 executing program 4: socketpair(0x1d, 0xa, 0x6, &(0x7f0000132000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x108)={0x7fffffff, {{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffefffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000423000-0x20)={r1, &(0x7f00000b0000-0x1)="", &(0x7f00002b0000)="", 0x2}, 0x20) 2018/01/24 17:53:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e60000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000975000)={@common='nr0\x00', 0x2}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000726000-0x8)={0x0, 0x0}) setsockopt$inet6_opts(r3, 0x29, 0x0, &(0x7f0000a87000)=@routing={0x0, 0x2, 0x2, 0x2, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, 0x18) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00001c9000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0xa, 0x1, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0xffffffffffffffaf}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:56 executing program 0: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x0, &(0x7f0000f7a000)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f7b000-0x71)="a9269e96074c5b4bc096d88f10ae37f694d3c5fc467686227b380c3eb7bbe9903c2d500c66ae8d5a6a4490fe50faa9e7575ac281686c6d6c7d0215fe7aaff4e60f686f7eabfdefdc490304ce5cc5ec7cae09018c88fb4ada8bf75b77d549d04580f9ab33f52958c226453488896db91890", 0x71) socket$inet6_sctp(0xa, 0x36b2f3196020f7f7, 0x84) bind$pptp(r0, &(0x7f00005c8000-0x20)={0x18, 0x2, {0x0, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f7a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(pcrypt(pcrypt(authencesn(wp384-generic,salsa20-generic))))'}, 0x58) [ 1032.568667] can: request_module (can-proto-6) failed. 2018/01/24 17:53:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x4, &(0x7f00002c3000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f000095d000-0x6f)="176e6159c47f373deab43605e1a1d31313cee236524ed93e1064a063ffbc554bb1b89d2b5b0a84e88e5717f4e2a69c71c13ec2cbfbd3d4955073668c1fd87e503c0bb448646673574222edb1f2e42307098ff6a5bbfcc46d871d79c2eadd253cb3e0b697f482ad64c7227877a3e5e6", 0x6f) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000188000-0xb)={0x4, 0x8001, 0xf2da, 0x4, 0x8, 0x7, 0x4, 0x8001, 0x5a4bf0c2, 0x4, 0xbfb}, 0xb) getsockname(r0, &(0x7f000012a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d73000-0x4)=0x26) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$netlink(r1, &(0x7f00006cf000)={0x10, 0x0, 0x1, 0x100400}, 0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xffffffb1) close(r3) 2018/01/24 17:53:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000-0x18)=[{0xb, 0x8}, {0x8, 0x100000000}, {0x4, 0x1}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b1c000-0x38)={0x0, 0x0, &(0x7f00009aa000+0x1c3)=[{&(0x7f0000f76000)="3a12894a4610976e50eb", 0xa}], 0x1, &(0x7f00003e7000-0x288)=[], 0x0, 0x0}, 0x0) 2018/01/24 17:53:56 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@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}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000598000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000033d000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d42000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003cb000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000075b000-0xc)=@sack_info={r1, 0x0, 0x400}, 0xc) 2018/01/24 17:53:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) r1 = accept(r0, &(0x7f000070a000)=@generic={0x0, ""/126}, &(0x7f000045e000)=0x80) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000878000-0x10)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x3, 0x1, 0x7ffffffd) setsockopt(r2, 0x7f, 0xd, &(0x7f0000964000)="c7e8", 0x2) poll(&(0x7f0000beb000)=[{r2, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00005f8000-0x78)={0x1a2ba705, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x10001, 0x7, 0x4, 0x9, &(0x7f0000a17000-0x10)=@common='ip_vti0\x00', 0x401, 0x9, 0x3ff}) 2018/01/24 17:53:56 executing program 5: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000a5000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/192, &(0x7f0000000000)=0xc0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007f0000-0x8)={0x0, 0x0}, &(0x7f0000284000-0x4)=0x8) 2018/01/24 17:53:56 executing program 2: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000081000-0x1c)={0xa, 0x0, 0xfae, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000f91000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000668000)=0x14) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ea3000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f90000)=0xe8) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f92000+0x995)=@sack_info={0x0, 0x9, 0x81}, &(0x7f0000b92000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000a6c000)=r4, 0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f91000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x8, 0xa, 0xa0, 0xa0, 0x7f, r2, r3}, {0x9, 0x80000001, 0x27e, 0xfffffffffffffffa, 0x9, 0x2, 0xfffffffffffffffe, 0x7}, {0x8, 0xff, 0x80000000, 0x8000}, 0x9, 0x3, 0x2, 0x0, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x3, 0x3c}, 0x2, @in=@rand_addr=0x0, 0x7, 0x0, 0x3, 0x4, 0x1, 0x9, 0x3}}, 0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000449000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0x2, 0x7, 0x3, 0x0, 0xa, 0x80, 0xa0, 0x84, r1, r3}, {0x6, 0x7000, 0x8, 0x5, 0x2, 0xd59, 0x5, 0x4}, {0x4, 0x26a326c4, 0x8, 0xe1d}, 0x3b, 0x4, 0x2, 0x1, 0x2, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x33}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, 0x1, 0x55, 0x8, 0x8112, 0x62c}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f000055e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x7750e1fb6cf4a014) r5 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000f91000-0x90)={0x8, 0x81, 0x4, 0x1, 0x2, [{0x10001, 0x0, 0x7, 0x0, 0x0, 0x1008, 0x0, 0x0, 0x0}, {0x100000001, 0x9748, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000bda000-0x28)={@generic="fcf195cb005f2508711a662a162bb004", 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 17:53:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8010000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f0c000-0x10)=@req={0x0, 0x0, 0x3, 0x0}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x41f) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0xc, 0x8, "06000c0004"}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000da2000-0x10)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x3, 0x0}, [@srcaddr={0x14, 0xd, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/24 17:53:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x3ff, 0x1, &(0x7f0000281000)="4e25b42cb94f411287e40ca62767f818f525e18e59a41814004d7cf855a6b4e61f8b58279361f8b49df6107accb954ef939acd5c346b00a6edb9f25a17db38622d129f77ba8f106dd16450dd07d6c8506fa9ab212df529b8eca209b7c566185682299797021b4124377d97005b611d8cb49ec5927595676aa49a48619319363d3ac40dba9b81c8bffd87468eddf585df7f475465199927110321dc89da133eb99ea9", 0xa2) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) r1 = socket(0x0, 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r1, &(0x7f0000000000)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/24 17:53:56 executing program 7: socketpair$inet(0x2, 0x4, 0xfffffffffffeffff, &(0x7f000064f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000069a000-0x8)={0x0, 0xffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000)={r2, 0x1, 0x0, 0x1, 0x4}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x5, 0x80000000) connect$nfc_llcp(r3, &(0x7f00001b4000-0x60)={0x27, 0x80, 0x2, 0x1, 0xffffffffffffffff, 0x400, "38b4c649c3982a62da17dbb312845750f62332b18f7cfba649a85f573e36a3f0db5075680b5e5074c73b066b20abec0cf0a0c4ff07661ea3a58e31f61ee460", 0xb6}, 0x60) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ax25(r5, &(0x7f0000914000)=""/250, 0xfa, 0x22, 0x0, 0x0) sendmsg$netlink(r4, &(0x7f000014c000)={0x0, 0x0, &(0x7f00008ef000-0x90)=[{&(0x7f00002d6000-0x38)={0xfffffffffffffee4, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f00005dc000)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x18, 0x0}, 0x0) 2018/01/24 17:53:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000bc5000+0x7eb)=[@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x6}], 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg(r2, &(0x7f0000233000-0x38)={&(0x7f00005aa000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x4, 0x1}}, 0x26, &(0x7f0000eb3000-0x30)=[{&(0x7f0000cf4000-0x85)="91db57e3a06d08b7b06192e823bdcdb50742389374fb9f56788f54001e5f00c6b5a14087d8e9bfa790e51571e1bf02db32ab693815ced57a53c208e2bb816ec7d6f753f0e2fc1de5a31f1fd87a435f3bd092c31e33762a1a111257f2dd18859872c8a3444cc194f9d842497194cf72219a055662d21259b6c6f9c7295c9dfee49604aafbe2", 0x85}, {&(0x7f0000bf8000-0x5a)="6d58fb97822bee2aa6696eaf26db09d57464afdeb385b708a727bd4c134e9c10067b1f00ee7a82c176f98711de68fcb1dc7a5481a78497badb5885e6e2e3914dfacb93fba285c54ee18f5d8a3f9c998ccd718a73a4fb2573cc1d", 0x5a}, {&(0x7f00008dc000)="710387d36798d9c3aec2296a64502c6d7a24020cc15c2873c0fba90cffcbbc583b45", 0x22}], 0x3, &(0x7f0000dfc000)=[{0x80, 0x7, 0x1, "9deb1873e46ba55c40f965818282d2006841cb60585106e0ea80e795ddf202cb1824f1ecb6c6085628290503217e2aa4feba5b6ea5ec3051e1d44caafaf957c40385333663862e4f6fa832eec5638e69c2bb909b1297da0d133aff32b230f97870266be4afcc6fb81be6"}, {0xf0, 0x0, 0x15, "55746a2b1b75de077f7ac0d5530aa53c5f3180a965faebc5504aef68c1f98dddcbc8a204781c43bb7c98d828cdae4d6427fee68fdac3182f05765d0191535541177817963f2d90c86f0be8d4cadc6fde56a2acc627d2d06a02834e1c08056bb12708d2be6853c846c2693009e31f96277e7063b0b708d4c365b50af14eadb561a5167d30874440c6eb934a619ca35ac104d73bacb1432417a553bac7dd834b72a32ee6f5eea4e2442a08f4bcfac1df7b8138722161766cff7432f9d3370e652f64ee91170f2619eca70f05fce15bc8775c9d92e3c9f70977b0019afd96fa2ed5"}, {0x40, 0x112, 0x10000, "aa4994795ab928c022851bbf348d62a4e1a93c39b92a2032c0fea11da60a9633698f64cb07c6f9938a0495b83d434f"}, {0x28, 0x12f, 0x2, "93ad0ebb21d7a40beb760cecb6dc179e2e8a9f"}], 0x1d8, 0x4000000}, 0x1) r3 = accept4(r1, 0x0, &(0x7f0000dd3000-0x4)=0x0, 0x0) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b62000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000157000-0x10)={0x0, &(0x7f0000368000)=[]}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f000086a000)=[{0x0, 0x2}, {0x3, 0x0}], 0x2) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000e24000)=""/46, &(0x7f0000ffb000)=0x2e) socket$inet6_sctp(0xa, 0x10001, 0x84) 2018/01/24 17:53:56 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f000000a000)=0x0, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000014000-0x4)=0x10, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000013000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000013000)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000015000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/24 17:53:56 executing program 2: r0 = socket$llc(0x1a, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000094c000-0xc)={&(0x7f0000001000-0x8)='./file0\x00', r0}, 0xc) accept4$llc(r0, &(0x7f0000df2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000717000)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00008c4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ca6000-0x4)=0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000e34000)={0x6, {{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x7e, &(0x7f0000133000-0xd2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x20, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) 2018/01/24 17:53:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) bpf$OBJ_GET_PROG(0x7, &(0x7f0000646000-0x10)={&(0x7f00007ed000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000)=0x0, 0x4) close(r0) 2018/01/24 17:53:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffb) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000e1b000)={@common='rose0\x00', @ifru_flags=0x3200}) bind$inet6(r0, &(0x7f0000d90000)={0xa, 0xffffffffffffffff, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000f23000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 17:53:56 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000d38000-0x4)=0x9, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000b0b000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000075e000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xa08}, &(0x7f0000dbc000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x4, 0x5, 0x4, 0x200, 0x1000, 0x7, 0x3ff, 0x4, r2}, &(0x7f0000e5e000-0x4)=0x20) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) splice(r1, &(0x7f0000f09000-0x8)=0x0, r1, &(0x7f0000646000)=0x0, 0x1, 0xa) 2018/01/24 17:53:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000801000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) socketpair(0xc, 0x7, 0xde5b, &(0x7f0000355000-0x8)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000017e000)={r3, 0x28, &(0x7f000036f000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/24 17:53:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f0a000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a66000-0xe8)={{{@in6=@mcast2={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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000778000-0x4)=0xfffffffffffffe76) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [@alu={0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x108000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000086a000-0x18)={0x0, 0x7, 0x30, 0x0, 0x7}, &(0x7f0000055000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008ad000)={r1, 0x3}, 0x8) 2018/01/24 17:53:56 executing program 5: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000be3000-0x2)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fe3000)={0x3, &(0x7f0000d4b000-0x18)=[{0x0, 0x1ff, 0x3ff, 0x3}, {0x0, 0x3f, 0x0, 0x1}, {0x9, 0x1, 0x7fff, 0xa}]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fde000-0xa0)=[], 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/24 17:53:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000044e000-0x4)={r0}) sendmsg$key(r1, &(0x7f0000519000-0x38)={0x0, 0x0, &(0x7f0000523000)={&(0x7f00002b8000)={0x2, 0x0, 0x803a, 0x0, 0xa, 0x0, 0x2, 0x2, [@sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7f}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x4000) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000022f000)=@ipv6_newaddr={0x54, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}, @IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_ADDRESS={0x9, 0x1, @loopback={0x0, 0x1}}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/24 17:53:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6(0xa, 0x80007, 0x3, &(0x7f0000ebd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000285000-0x4)=0x0, &(0x7f000011d000)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000e92000-0x3562)={'security\x00', 0x0, 0x100004, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0xfdb3, &(0x7f0000b23000)={0x0, 0x0}, []}, 0x60) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f8d000)=@assoc_value={0x0, 0x7}, &(0x7f0000ac2000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000008f000-0x6)={r3, 0x1}, 0x6) socketpair(0x0, 0x7, 0x1000000000083, &(0x7f0000401000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000fc4000)={r3, 0x4, 0x41, "0d8bc0e82ce9455f07c720ed7ab6b16ef52fcfacf230a407f9e19ad10cbe0eb5ee9f1821ccc90a75eb04bd99a970ef05a6125fc915e3d6f7923e7d48b0baed8b84"}, 0x49) 2018/01/24 17:53:56 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000630000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b5000)=0xe8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="89", 0x1) 2018/01/24 17:53:56 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000002000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, 0x0, &(0x7f0000002000)=0x0, 0x800) r1 = socket(0x13, 0x8000b, 0x7) sendto$inet6(r1, &(0x7f0000001000-0x1000)="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", 0x5c9, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) 2018/01/24 17:53:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d92000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000149000-0x4)=0x58, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000073b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a8e000+0xd50)=0x14) connect(r0, &(0x7f00008b7000-0x60)=@nfc_llcp={0x27, 0x1ff, 0x6, 0x5, 0x7, 0xff, "143094e3c81fe851c1106358eef90530d6a935e35633f60bb44aca0adcd7f2c90f8dbd71abd2a63bc76f0f1fc002f9ee1ba5efb294fcf4004e1c958cc877d3", 0x8}, 0x60) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00005ea000-0x12)={@common='ip_vti0\x00', 0x2}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000609000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$packet(r0, &(0x7f0000597000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00008ba000-0x4)=0x14) sendmsg$nl_netfilter(r2, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000b3a000)={0x30, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x3}, [@nested={0x1c, 0x2, [@typed={0x18, 0x40, @str='ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00'}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000459000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0x14) 2018/01/24 17:53:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003bd000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000eac000)={r0, 0x7fff3, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000322000-0xc)={r4, 0x80004, r3}) r6 = accept4(0xffffffffffffff9c, &(0x7f0000625000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fa4000-0x4)=0x10, 0x80800) r7 = accept4$inet6(r6, &(0x7f00006b6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f62000-0x4)=0x1, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r9 = socket(0x4, 0x7, 0xff) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f000063a000-0x4)={r9}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r10, 0x84, 0x13, &(0x7f00007a8000-0x8)={r8, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r11, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000f9f000)=r12, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1b2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x1) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r13, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x6, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r14 = socket(0x10, 0x6, 0x9) bind$alg(r14, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0x2, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r15 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r15, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r13, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r15, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0xffffffdc) setsockopt$inet6_MRT6_ADD_MIF(r15, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r15, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/24 17:53:56 executing program 6: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000feb000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x5}, 0x4) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000006a000-0x44)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6_vti0\x00'}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x2000000001, 0x5, 0x8, 0x0, 0x0, 0x87, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = socket(0x1, 0x3, 0x3dd) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r2, &(0x7f0000ef6000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000721000)=0x10, 0x80800) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ef5000-0x18)={r1, &(0x7f0000215000)="", &(0x7f0000ef4000)=""/163}, 0x18) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000178000)=[{&(0x7f0000ef6000-0xe4)="cac45265e00e9a16673e6b325031f65e4941ce0ab0aac68a0c44b3d193773dfa2494b304eb96dc909ae2f93f7354d41cd3fbf40621fac80e7b137f620387ed0ac898fdaf2bf22f99dfd491e6f2f475f03452a3f2e9b45bda4cebbc32f7d0e269a6a76e1275aea28b8d4124b64240492097a094fa657522b18b2d165aaceb2bb879f3be29e7cba56f7f5a10ee6cafa47a25b8e2918b581544388eaa47eb310ff82c043024884b127ec8d9a6ca35b3df33ebae539aa2aeb52380e1b09cfbbe10b927fc14cdf407d95a341424d43fbd2f21708c89acf685346c57c44173e59a3a0b7a8b9908", 0xffffffffffffffb7}, {&(0x7f000035f000)="12", 0x1}, {&(0x7f0000ef5000)="29e813edd803193eac829af1e397f9", 0xf}, {&(0x7f000005d000-0x2c)="21749b120e110337a5398038aa169bd652cbbaad335a73cf59aa169ba10eccab9b928ae7e8b13e4349957367", 0x2c}, {&(0x7f0000cf8000-0x5)="52c5d5ecf5", 0x5}], 0x5, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000276000-0x4d)={0x0, 0x45, "682b9e527bb557fd30844d17e2816dbde4e5614db62a155f891c5b39fda02b1b6224cbc1d30b55f61cdf1dea6b2d5c78445b76cd35f9ffa10aebc52010cf4ff4e59a8b02c8"}, &(0x7f0000ef8000-0x4)=0x4d) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ef7000)={r3, 0xfc4}, 0x8) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000ef6000)={{&(0x7f0000b5a000)=""/122, 0x7a}, &(0x7f0000ef6000)=0x0, 0x3}, 0x20) 2018/01/24 17:53:56 executing program 0: mmap(&(0x7f0000000000/0xad6000)=nil, 0xad6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ad6000)={0xffffffffffffff9c}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000030e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ad6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000ad6000)={r1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000acf000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept$inet(0xffffffffffffff9c, &(0x7f000031c000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000195000)=0x10) mmap(&(0x7f0000ad6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ad8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000ad8000-0x4)=0xc9, &(0x7f0000ad8000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ad7000-0x10)={0x0, 0x48, &(0x7f0000820000-0x48)=[@in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4795}, @in={0x2, 0x3, @rand_addr=0xe5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ad6000)=0x10) mmap(&(0x7f0000ad6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000ad7000-0x98)={r5, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6}, &(0x7f00000aa000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000926000-0x18)={0x0, 0x0, ""}, &(0x7f000017e000)=0x8) 2018/01/24 17:53:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000eff000)=[], 0x0) 2018/01/24 17:53:56 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000011000)={@loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000012000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000006000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, r1}, 0x14) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f000000b000)=[{&(0x7f0000010000)="5500000019007fafb72d1cb2a4a2809302060055000343036c2623692500090007000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84f16ef75ae583de448daa7227c43ab8220000bf0cee6bab91d4", 0x55}], 0x1, &(0x7f000000d000)=[], 0x0, 0x0}, 0x0) 2018/01/24 17:53:56 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001b000-0x3c)=@newneigh={0x28, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, [@NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000025000)="b70ca2457763688450f8f5545983452255fe5466a8412c9d2591559d0e1a551a62cf1bc51c6e7238889813ceb69b0a15a1b9dee119d5edcc9c97329045f85eff1944d46ebfb45e2cccde795600c5eacbc904d44200c9c4754ce7b1042393233a628e79a4785a1deed805bd74d02965b09f976d2dbb2dedff5cc15aeb42cef6e3ca0027bc840c8209249bb6a2ed68eb061982f94a2283fef51ee6d173e6e9c730b6598c00de0faad7c789ba31449c16edc581255946e7f13690ea2325b42492cb2c2edc5a1bcbe3353d0a", 0xca) 2018/01/24 17:53:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000728000)="08331032e4b9edfee364ba267f4ab1f84719ed3871730c76239c852751c23de2663c7a30031b813a31f3ad5b3dbf25d514580c0d40c5fe453d38b0753235c253aa59f849e2d20bec308bfeb7718a5f1c83b830eef221a5e96129408dbe55abe584e537169889d93b1cdc5567bdb9c69ec10024866464458aa5f5dcd8caa1df071585203671be02747c3621928cb2ae2e2eed4b5170d34cd8b5e862ee2e3edd4bbf6668ce2892", 0xa6) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) bind$inet6(r0, &(0x7f0000dbe000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00009fc000)=""/4096, 0x1000, 0x0, &(0x7f0000cc0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) r1 = socket(0x100000000000010, 0x2, 0x0) write(r1, &(0x7f000003e000)="260000005e0009fff10000f83a0000ffffff080001009f00030000000100085b1ee9fb4b35ea", 0x26) 2018/01/24 17:53:56 executing program 4: mmap(&(0x7f0000002000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000755000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000d5f000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000002000-0x4)=0x0) r4 = socket(0x8, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r4, &(0x7f0000b1b000)={&(0x7f0000002000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)=[{&(0x7f00004a1000)=""/253, 0xfd}, {&(0x7f0000888000-0x8a)=""/138, 0x8a}, {&(0x7f0000002000-0xce)=""/206, 0xce}, {&(0x7f0000729000)=""/252, 0xfc}, {&(0x7f0000001000)=""/168, 0xa8}], 0x5, &(0x7f0000dc1000-0x99)=""/153, 0x99, 0xf3b9}, 0x10000) getsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000659000-0x4)=0x0, &(0x7f0000f84000)=0x3) 2018/01/24 17:53:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000445000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b86000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x9, 0x80f, 0x1ff, &(0x7f000045f000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000506000)={r1, 0x80000, r2}) syz_emit_ethernet(0x46, &(0x7f0000af3000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/24 17:53:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000d89000)=[{&(0x7f00005fb000)="e2", 0x1}], 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000404000-0x4)=0x0) connect$unix(r0, &(0x7f0000b10000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/24 17:53:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x7, &(0x7f0000000000)={0x0, 0x0}) epoll_create1(0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000079e000-0x160)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xf251, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x7, 0x10001, "a9eb77b75f5a682d8e259d66e96ad30c68220e7cec65f268015b3d1558bca048375d83ad5d43838f0eaf4b1e12c94878d0806361c3f7550dfc19c9f535538eb27fe1b09ecfb758a96683dd0229859795"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000dab000)=0xffffffffffffffff, 0x4) sendmsg$nfc_llcp(r1, &(0x7f0000073000-0x38)={&(0x7f0000f88000-0x60)={0x27, 0x7, 0x8000, 0x4, 0x9, 0x0, "70d8ae8f90cc9a750525c2dc79b4da9eb171b3d9787e78cd7664e1dcc578fb1f1469f102da0a1ba6f0271a66efeba5a096921dd8669c401af6b4f29efbfe55", 0x7fffffff}, 0x60, &(0x7f0000757000-0x90)=[{&(0x7f0000a89000)="7c016358776a6c097fddc407ea997741574d05c11c81ec94b72842d987810009dc3e744ed741dc4c165b47def9b4b6b7cedf768425b98970dd6696c9deb5692ea4ae7f59dd7c9d07665b7044440a0ab54430d365d0d767b3b2c2f0af3b0105951f19c2277789a5250eb552dab6df1e65f6c86233b5422ee36a6d827ea620b352a08c846861f22fdbc5908a731280fdb5d022b028ee98b6b27d91692d8f252b9e705470cb35395b89c6dc8f1c9e2e92218175a699c0749f3cc2671a6619ef8f0bfff0", 0xc2}, {&(0x7f0000236000-0xf6)="33248dac257fd43d76e797d0c6cd2d93a3388fc12b8d01bc110717390a14b055fb17767b6b24d597e83037ed09022589ca3805d5006ba11d8c2c063f8439bbe45648cf668661ebce0188564d0437ce37383a7de257e826e7a48468ef5aae8ffd86aa75b476e7988145714e33d293a00b969da34e89f57e63a59afa364f19de57cc400f5bab312b665e54e4474095df45552bfeb3e22cda5700c163996f91dfe1b1fa75ce442fd8b2c6334aa47056b1c9c815666686f298e8569040a0c10a533f9b0fb458e1b630ec347e29e43962423ae2cf074eaff53a50c3dbe72d80492ae5333c29ddc37414a2b4fc431cb1a8e3c5a978cd325eaf", 0xf6}, {&(0x7f0000dc9000)="318f001e90192114cd12ad397a156f4123eee75cbae78386e387c1d376ec691cc52221bd6625fab33faad29bb6c00170c631bea2e262db72473ed0510095cea7c740c8d8a185700c82ef07de105e4446af5de74a7523e2446cac23c848b563f5ff75eaa8afb6b24a59bcca02ac1d7f8804c49f92d790c51ba49e01fe703016eec965b0787232ddbe453ee81c5ea3f0566f729249e6cddeb9076071ede25fb83cbfab01e8c432ef059e7ca31caf4ec624b5f0", 0xb2}, {&(0x7f00009dc000)="4e55c52fe18f05a8987bb232fedf245c44603ba94fb63507c4c57b93c31c02a57e3797205f90e2fe82c1b5ff49a03e404c92b9fff094f3ae4dfe58b0", 0x3c}, {&(0x7f0000707000-0xd8)="18c579a9c2cebe6a933b4e09d45fcba7e93ece71c874dfd46773bde389fe9ba0baedc500da0699d7a2161dc3214b71f798638477a4989d910a5dd8d43bf88e284364d5700c0a31cda5008d4869bff1f81175d1f2d2763b67673cdf059b099fd726727f13de008b6dc593531a6f02cf08c440ea9aafdf862ac32d098ee13e78ded85b79db0ac4568a9cb5199ba94e0c31407a35ea2ea81d20f0eeee7bb17808de2ae75b744964e3748f2b57e891b534651af32f727639adbd738de23923421547eec56347a0173e21d345ee041e0e8db335ee477552dd387b", 0xd8}, {&(0x7f0000a2c000-0x83)="73e53adf9e4eeab06c56dea3d25f042b5d50af62fd7eb3752a3e17a1fb55749ef223786c1100b2f78d1edfde3962d80cc47108f17840dd0d722fc04504161e3ac6519a812624020814a1debbb359f23d567c56ebdaf97f03ebd33ae5500092289920ecd3b347528bc61dda34430c1064d5529c57078a6c4f27e27589c537c137f150a7", 0x83}, {&(0x7f0000f53000)="6df7675a701ebc1e6de9d4acf9284d41af5badef0d01f389b28f8513608618fb4c4ce4ea70b3dbf2b7", 0x29}, {&(0x7f0000938000-0x9c)="0c341dbb5b58fcfd85c1547011cb3680fd4fe561b9c7900122848ace31c66bd38dab92d27775cc0b73faa0123ebb7728da2eac335e3691f0d68c6f03b8c80f651fa042e573d7c695e42a325137ecb7a669cc01e0dd9430fb7941b82322fcfdf2db07dbc870ecb92de3e565b1214fe0dd6cb1e9e9198ac08864a4909f1c88c04f791c430f5d52d33c145b1a3637d2084585a6ede1f343e43b7a7f268d", 0x9c}, {&(0x7f0000c85000)="da1c727fcf5b98bb8d13764a6bdc7e86ad893a2ef13fd2752bdaecc4483b01d9c4768b12da023c3dee181601ca582bbaba1ec3929a968cdfda8e768f0ff2504790e1b54ae36eba5cd85baed58600c225e4c57970105873ea211613fcb7f824aa06aa25b926694203351c5e1a033acdd9da1d48a4c2bbee7dd2ca41049eadbc64b72140bf629aa0f9abfd4d44a46b5efb71252591e5cedb7cbee0fcd86b57af04f1d93dec17d068b464cb7d94d2d4bbaa3cf7fe0e8114a2166aad87221b60c489bdf0cf5946a803576ca07e9745", 0xcd}], 0x9, &(0x7f00004b0000-0x68)={0x68, 0x116, 0x7fff, "ad029eab9256026429d88d9bf089fd6171e2cac891087dad25e67d00d2099fbcdf67ae60ba062c93bb8dc660ac7eefd183fbb8e96bf011f5fee007bc9d4e8490a39031f5ee98ebed7740c81fb8a2afeeeae7c7"}, 0x68, 0x810}, 0xc000) sendto$inet(r1, &(0x7f0000a89000-0x78)="", 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 17:53:56 executing program 5: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r1, 0x8936, &(0x7f0000000000)="") sendmmsg$alg(r0, &(0x7f0000497000-0x118)=[{0x0, 0x0, &(0x7f00004ea000-0xa0)=[{&(0x7f00005ec000-0x66)="", 0x0}, {&(0x7f0000d92000)="97", 0x1}], 0x2, &(0x7f00007ea000-0x88)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000039e000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000714000+0xffe)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d3c000-0x4)=0xe8) 2018/01/24 17:53:56 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x34c7) setsockopt(r0, 0x84, 0xb, &(0x7f0000001000)="d7fdaf95070179890fddd5a45d3f", 0xe) 2018/01/24 17:53:56 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000090d000-0x8)=0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)=0x0) 2018/01/24 17:53:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000002000-0x4)={r0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x9, 0x1, 0x2, 0x1, 0x5, [{0x2, 0x1, 0x2, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0xf2a, 0x200, 0x7, 0x0, 0x0, 0x780, 0x0, 0x0, 0x0}, {0x80000000, 0x1, 0x5, 0x0, 0x0, 0x108, 0x0, 0x0, 0x0}, {0xff, 0x50b, 0x2, 0x0, 0x0, 0x102, 0x0, 0x0, 0x0}, {0x800, 0xd5, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = accept(r2, &(0x7f0000581000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000033d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000074a000)={0x0, 0x4b, "42c5d77663331a90fe8a43a972572d70a3d178bfbb8dc5ee3d5755d76db006c3dcfd124f7e358fa3a6bb97283fb9938c5fa02e359af183091a093bfa60c04fbacb587e73e364ec57573fdf"}, &(0x7f0000274000)=0x53) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000678000)={r4, @in6={{0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x9, 0x0, 0x8, 0x5, 0x3, 0x6, 0xdff, 0x100000001, 0x2, 0x10001, 0x80, 0x0, 0x6, 0x7]}, &(0x7f0000663000)=0x108) getsockopt(r2, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) 2018/01/24 17:53:57 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x7d7a) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x20, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x2, @ipv4=@rand_addr=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a50000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) r1 = socket(0x5, 0x6, 0x3f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000cf9000)={0x0, 0xcc80}, &(0x7f00005ca000)=0xffffffffffffff20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fb1000-0x8)={r2, 0x1}, &(0x7f00004cd000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000481000-0x8)={r3, 0xfff}, &(0x7f0000293000-0x4)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000029000-0x12)="e5fcb5bf91aa7809000000f1ddb521f8e7", 0x11) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/24 17:53:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\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}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000df8000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) sendmsg$key(r3, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000303000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8001}) 2018/01/24 17:53:57 executing program 5: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0xffffff81) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000f81000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0xffffffffffffffff, 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) 2018/01/24 17:53:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000062f000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xe8000)=nil, 0xe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000084000-0x10f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 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}, {[], @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) 2018/01/24 17:53:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000090e000-0x4)=0x4, &(0x7f000043d000-0x8)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003d8000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000086b000-0x2a)={0x0, @in6={{0xa, 0x1, 0x61, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4}, &(0x7f0000731000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000dcd000-0x6)={r2, 0x1}, &(0x7f0000467000)=0x2c2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009bc000-0x8)=@assoc_value={r3, 0x3}, &(0x7f00007fd000-0x4)=0x8) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000019d000-0x4)=0x200000) sendmsg$nl_netfilter(r4, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0xc, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) bind$alg(r0, &(0x7f000059b000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="d3a5b7ad73f83229e2b6e355094e1f5f050165a7846afe44f3090595cbd69bf8f33daead76dd1aec7ccd5e2c0a9ac03c92b9ae1330b0ddfc17ea0e08cea9affe8d8a271e4876b0cc8e2208254c27513f1e7296eb00f6bc93d63464947406df7f4723a44455dc68529e78edb6f990edb6fe868c84d2178dbf6919d50ff01092ce", 0x80}], 0x1, &(0x7f000055b000)=[], 0x0, 0x0}, 0x0) socket$unix(0x1, 0x0, 0x0) 2018/01/24 17:53:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f00006db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003ac000-0x4)=0x14) getpeername$packet(r1, &(0x7f0000f9c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000099b000-0x4)=0x14) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009b4000)={{{@in=@rand_addr=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073a000-0x4)=0xe8) 2018/01/24 17:53:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$int_in(r0, 0x5421, &(0x7f00001ff000)=0x3b9a) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000535000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000e16000-0x78)={0x7, {0x2, 0x3, @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, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x7ff, 0x81, 0x3ff, 0xb5, &(0x7f0000b3a000-0x10)=@common='syzkaller0\x00', 0xfffffffffffffffb, 0x8d200, 0x7}) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000074000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000b2a000-0xc)={&(0x7f00005d5000-0x8)='./file0\x00', r1}, 0xc) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000c6b000)=0x0, &(0x7f0000200000-0x4)=0x4) writev(r0, &(0x7f0000b7f000-0x80)=[{&(0x7f000000c000)="70e40537a1cbec57110ed835ad3d5f122519b8bdc4688002c82ececdcc31f6e8c86c56da5fc6a48b74fad98586673fce686a0f76d633487323109b73d6d3336bdbebeb2da8e48c4fd3eebb43805ab43ecb2548c90579a38e3d3a666c79cc4c94633cb21cc3b11c487e316cbd75b62788762b1187f9e783ee63344c14c94a01db2362d64d980cec6d96b503", 0x8b}, {&(0x7f00008ad000)="", 0x0}, {&(0x7f0000551000-0xca)="661366ad7794afab2c5bf61a77c470fc42fb53a296987208f43075ff1974f07ba5cc2812441c9e8911721c47534776958d04123e408cfbf440988eb82c6f27c888d03d7ad9155110ab7c48832238a035dded51b6f5483ad82ed1b014c575e7be738b73084c99e5ff3915988b8b0518264b24820f4ef32739f0c1a1fb00816f902d270e8f0c51f28e10b53c5271437f71b85c468186584ef5d9a1a14d73150eb5338ac5379d436e27523a94674bb57afb59c0921d8ccbba66ca1fc22b71665c77b1826baf32574e9a28ca", 0xca}, {&(0x7f00002ef000-0x45)="e567aea07e039218d33e0662bd97c9566167bd28fb008d86b0ed3709cbb63bb544e263f7c178c2a9697daa7079bd27608e6eb1868b0fa92120a346e10e59bb2f323c55b424", 0x45}, {&(0x7f0000e95000-0x7e)="9436edfa94ee1a78d94080f573fe0863d2e91b4af89e4fac859374984331c9d54ca7326108ea4980b4aac913e6e57cc06f1992865c275e7e82bada968ad8d0ca54087c71e4c2196c93a6d4a4d34b12a800cdc383b38c23b302f238e4c5a6eb00765d864abaa6702ed0d07e26062c2825522441c3b1f1b27a4461d5a809bd", 0x7e}, {&(0x7f0000189000)="e3e95b12d41cb5f460fa64c96e1cab6db23434d79c8e644959baccc405a9b2edce46d1d4b8438b708f195690a630a90728640994798868048bfa3bf0313b8669f2c5e82f", 0x44}, {&(0x7f0000736000)="0fbb0773b898f790fbecdbb7018086f5c67e56a118428d6ffdb8067392344e96dcd559965ca7650cecdd429f42ce8f03d65e6f6c2ad85f35d3c1798f1a91454bba7b4ebb4653b1abb03699aa45fef5ab9a877e8fe37014327c8db3e1d1a83ee3450ced3823f5cb6df457df35b843653a489048f7be4d5ded708d0bf6166a86c3e5ceea42197878b3e015bb022b19dc9904c112c174bd3f287fb436f71f90c2f637c23253bdd41bd7beb8af6e5ccb72679ebae052c14b094b812f2d545ab2e65385057d", 0xc3}, {&(0x7f0000455000-0x21)="d13a12081d578e2231aa788fe3046ae03ea73d24367364826e53574f0ac1d838f3", 0x21}], 0x8) pread64(0xffffffffffffffff, &(0x7f0000e0c000)=""/77, 0x4d, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bc0000)={0x0, 0x3, 0x10}, 0xc) pipe(&(0x7f0000f7e000-0x8)={0x0, 0x0}) socket$inet6(0xa, 0x80000, 0x3ff) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) 2018/01/24 17:53:57 executing program 6: r0 = socket(0x40000000015, 0x80001, 0x0) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) 2018/01/24 17:53:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x14, 0x1, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x3, 0x80000001, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000000+0x36d)={r3, &(0x7f0000002000)=""/115}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000002000-0x4)=0x8115, 0x4) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001000-0x20)={r4, 0x6, 0x1, 0x248, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$packet_int(r5, 0x107, 0x3, &(0x7f0000186000-0x4)=0x0, &(0x7f0000484000)=0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000001000-0x10)="", 0xfffffffffffffe35) setsockopt$inet6_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000042000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xfff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80000000, 0x80000000, 0x1, "76498d756555cbfaa460df2640b42f04ea8ee7ffa407bc4a51b19b7a948f2d72ce629ca3da7abc073d61aadd4d8054363101d32779ad4993087f659882b78793ca60a2ee1abc1e6a200ea11ee2f8b08f"}, 0x160) 2018/01/24 17:53:57 executing program 0: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000f7d000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f7f000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7e000)=0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000f7f000-0xdc)={r0, r0, 0x5, 0x333a, &(0x7f0000f7e000)="87cd9b7e21b2c459660a10696020977b9169915430472f1792d3d08f258b07c279a51f41ac55832e59a57690ea16e2f6f73b9c2ac6e8fdb8e3f6ae3c12b6fb83a7c1c880176a5f7d67ca2b3619fafb61d88c72e20a55c8ce7e8e48a062bb406e27e2581681af6ba43a119a70c42dab38f4d92cdff1e785f3b5c77f72e2d8996c77a9a0eb10951718706fb009e577bbb015060174478a5be72ca94975e91760b0df777b20060c5d94b768710a8646b7b3c718986e4a83ca8b4d952c776665f4c7d5e9622bd87f1a6450c2da2b226fc48b0f8a9852e81fbbfc91", 0xce5, 0x2, 0x3, 0x7fffffff, 0xffffffff, 0x3, 0x7, "0e0d3e0d6bc40d0d881cf1eda75373d053e382361039b9b680b39e1ea781e5ce2f559f3aa9b933c4775cea4a935e7d9a996f6f7a90f014c5b39492a75976557795845f86b1194aad0747d92ea10b633aa997d388f4294188d88647dd1439b209445735b94ffc03d6259da37b343a13cf796bd6b576050267f511d54810b7efcb75039bda0fd0f05e584d17797ee8ae90f2f3225e8e2946c003e72710644da449d5b36debde1a97c30a3b2636dadb7f610b1d8dd4"}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000602000)={0x0, 0x0}) 2018/01/24 17:53:57 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f000000c000)=0x19, 0x800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000000f000)={0x0, 0x6}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000f000)={r2, 0x7ff8000000000000}, &(0x7f000000f000)=0x6) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000010000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r0, &(0x7f000000a000)={&(0x7f000000a000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)={&(0x7f0000009000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "905443ee70d4940d"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000012000-0x88)={0x5, {{0xa, 0x1, 0x80000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/24 17:53:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000d42000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000146000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000a60000)={0x0, 0x1}, &(0x7f0000c21000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008ce000-0xc)={r3, 0x8, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000cfc000-0xa0)={r3, @in6={{0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7fff, 0x3f, 0x9, 0xa7}, &(0x7f0000d09000)=0xa0) sendto$inet6(r1, &(0x7f0000848000-0x1)="", 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/24 17:53:57 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fa9000)={@common='ip_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000aa7000)="", 0x0, 0x0, &(0x7f0000fef000)={0x11, 0x10000000000800, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/24 17:53:57 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x6e8)={0x24, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @pid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1, 0xf, 0xecf7, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000017000)=""/136, &(0x7f0000001000-0x4)=0x88) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000003000)={0x5, 0x6b, 0x20, 0xff}, 0x8) 2018/01/24 17:53:57 executing program 2: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f93000)={&(0x7f0000cae000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000f94000-0x10)=[{&(0x7f0000f93000)=""/71, 0x47}], 0x1, &(0x7f000017b000)=""/24, 0x18, 0xfa4}, 0x40) r2 = accept4$netrom(r1, &(0x7f0000f93000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000098000-0x4)=0x3, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000d2c000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000f95000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x0, 0x5, 0x400, 0x7fff, 0x8, r3}) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000e39000)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/24 17:53:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x9, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 17:53:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x804, 0x0) recvfrom$inet6(r0, &(0x7f0000337000-0x4e)=""/78, 0x4e, 0x40000042, &(0x7f0000c62000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, 0x1c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000022f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(seed-generic)\x00'}, 0x58) socket$inet6(0xa, 0x80f, 0x5) r2 = accept(r1, &(0x7f0000368000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae3000)=0x20) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d25000)={0x0, 0x0}) sendmsg$nl_generic(r2, &(0x7f00009ab000)={&(0x7f0000d03000-0xc)={0x10, 0x0, 0x0, 0x2000004}, 0xc, &(0x7f0000880000-0x10)={&(0x7f00001f7000-0x50)={0x50, 0x22, 0x220, 0x4, 0x0, {0x1d, 0x0, 0x0}, [@typed={0xc, 0x61, @pid=0x0}, @typed={0x18, 0x71, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x1, @u32=0x6}, @typed={0xc, 0x23, @ipv4=@multicast1=0xe0000001}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0xc090) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000419000)={0x0, 0x2, 0x4, [0x100, 0x7, 0x8, 0x1]}, 0x10) r3 = accept$alg(r1, 0x0, 0x0) sendto(r3, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000346000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e) socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 17:53:57 executing program 1: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000fd5000)="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", 0x1000) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000073c000)=0x0, &(0x7f0000144000-0x4)=0x4) 2018/01/24 17:53:57 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000969000-0x8)={0x0, 0x3f}, &(0x7f00008ff000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x7d)={r1, 0x7, 0x75, "58c8695b2731978641cf9f53b3ea4b43488ebea7ed6efc7f65015c0795771bdcc3e62a5f6ecaebd03c98e90a6ed18fc7d55ea8ec8b2dc67be121f659109f3942a8cfa748c23e56eab6031ec8866f538e82e0c96b22936344abc974eef3b94952b1d1bf8436d5abb9bd138fbe5c7a92c46c19e44c50"}, 0x7d) mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 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, &(0x7f0000eaf000)={r2, &(0x7f0000eb0000-0xa0)="", &(0x7f0000e0f000-0x89)="", 0x3}, 0x20) [ 1033.298509] skbuff: skb_over_panic: text:0000000090fb6a83 len:66136 put:66124 head:0000000060bf29ee data:00000000f7410394 tail:0x10310 end:0x6c0 dev: [ 1033.328981] ------------[ cut here ]------------ [ 1033.333776] kernel BUG at net/core/skbuff.c:104! [ 1033.338653] invalid opcode: 0000 [#1] SMP KASAN [ 1033.343315] Dumping ftrace buffer: [ 1033.346841] (ftrace buffer empty) [ 1033.350529] Modules linked in: [ 1033.353699] CPU: 1 PID: 17085 Comm: syz-executor5 Not tainted 4.15.0-rc9+ #206 [ 1033.361030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1033.370365] RIP: 0010:skb_panic+0x162/0x1f0 [ 1033.374658] RSP: 0018:ffff8801c54b64e8 EFLAGS: 00010286 [ 1033.379993] RAX: 000000000000008f RBX: ffff8801be007180 RCX: 0000000000000000 [ 1033.387240] RDX: 000000000000008f RSI: ffffc900048cf000 RDI: ffffed0038a96c91 [ 1033.394484] RBP: ffff8801c54b6550 R08: 1ffff10038a96c1f R09: 0000000000000000 [ 1033.401731] R10: 0000000000000004 R11: 0000000000000000 R12: ffffffff861fb260 [ 1033.408975] R13: ffffffff8516c470 R14: 000000000001024c R15: ffffffff861faaa0 [ 1033.416221] FS: 00007ff309da6700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 1033.424418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1033.430274] CR2: 000000000071c000 CR3: 00000001c902c001 CR4: 00000000001606e0 [ 1033.437518] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1033.444764] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1033.452018] Call Trace: [ 1033.454587] ? sctp_packet_transmit+0x1180/0x3750 [ 1033.459408] skb_put+0x18d/0x1d0 [ 1033.462748] sctp_packet_transmit+0x1180/0x3750 [ 1033.467402] ? sctp_packet_config+0xc80/0xc80 [ 1033.471878] ? print_irqtrace_events+0x270/0x270 [ 1033.476611] ? del_timer+0xee/0x140 [ 1033.480211] ? lock_downgrade+0x980/0x980 [ 1033.484333] ? init_timer_key+0x3f0/0x3f0 [ 1033.488468] ? _raw_spin_lock_irqsave+0x9e/0xc0 [ 1033.493109] ? lock_timer_base+0xaf/0x280 [ 1033.497230] ? refcount_sub_and_test+0x115/0x1b0 [ 1033.501960] ? sctp_chunk_assign_ssn+0x2cb/0x390 [ 1033.506703] ? __sctp_packet_append_chunk+0x4c9/0xd60 [ 1033.511878] ? sctp_csum_update+0x30/0x30 [ 1033.516013] ? sctp_sched_fcfs_dequeue+0x198/0x290 [ 1033.520919] ? sctp_sched_dequeue_common+0x5d0/0x5d0 [ 1033.525997] ? sctp_sched_fcfs_dequeue_done+0x9/0x10 [ 1033.531075] ? sctp_sched_dequeue_done+0x115/0x2a0 [ 1033.535977] ? sctp_transport_burst_limited+0x17b/0x1c0 [ 1033.541328] sctp_outq_flush+0x121b/0x4060 [ 1033.545626] ? __lock_is_held+0xb6/0x140 [ 1033.549665] ? check_noncircular+0x20/0x20 [ 1033.553872] ? __lock_acquire+0x664/0x3e00 [ 1033.558086] ? sctp_check_transmitted+0x1da0/0x1da0 [ 1033.563072] ? find_held_lock+0x35/0x1d0 [ 1033.567113] ? check_noncircular+0x20/0x20 [ 1033.571323] ? find_held_lock+0x35/0x1d0 [ 1033.575365] ? __is_insn_slot_addr+0x1fc/0x330 [ 1033.579923] ? lock_downgrade+0x980/0x980 [ 1033.584050] ? find_held_lock+0x35/0x1d0 [ 1033.588092] ? is_bpf_text_address+0x7b/0x120 [ 1033.592559] ? lock_downgrade+0x980/0x980 [ 1033.596685] ? print_irqtrace_events+0x270/0x270 [ 1033.601413] ? __free_insn_slot+0x5c0/0x5c0 [ 1033.605714] ? rcutorture_record_progress+0x10/0x10 [ 1033.610720] ? is_bpf_text_address+0xa4/0x120 [ 1033.615202] ? __lock_acquire+0x664/0x3e00 [ 1033.619561] ? unwind_get_return_address+0x61/0xa0 [ 1033.624467] ? __save_stack_trace+0x7e/0xd0 [ 1033.628769] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1033.633934] ? save_stack+0xa3/0xd0 [ 1033.637535] ? save_stack+0x43/0xd0 [ 1033.641135] ? kasan_kmalloc+0xad/0xe0 [ 1033.644995] ? kasan_slab_alloc+0x12/0x20 [ 1033.649120] ? kmem_cache_alloc+0x12e/0x760 [ 1033.653416] ? sctp_chunkify+0xce/0x3f0 [ 1033.657361] ? _sctp_make_chunk+0x13c/0x260 [ 1033.661658] ? sctp_make_datafrag_empty+0x1c1/0x2e0 [ 1033.666645] ? sctp_datamsg_from_user+0x7dc/0x1210 [ 1033.671548] ? sctp_sendmsg+0x1447/0x35e0 [ 1033.675670] ? inet_sendmsg+0x11f/0x5e0 [ 1033.679617] ? sock_sendmsg+0xca/0x110 [ 1033.683479] ? sock_write_iter+0x31a/0x5d0 [ 1033.687688] ? do_iter_write+0x154/0x540 [ 1033.691724] ? vfs_writev+0x18a/0x340 [ 1033.695498] ? do_writev+0xfc/0x2a0 [ 1033.699098] ? SyS_writev+0x27/0x30 [ 1033.702712] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1033.707620] ? check_noncircular+0x20/0x20 [ 1033.711840] ? print_irqtrace_events+0x270/0x270 [ 1033.716571] ? __lock_is_held+0xb6/0x140 [ 1033.720613] ? check_noncircular+0x20/0x20 [ 1033.724821] ? check_noncircular+0x20/0x20 [ 1033.729040] ? __lock_is_held+0xb6/0x140 [ 1033.733076] ? sctp_chunkify+0xce/0x3f0 [ 1033.737033] ? sctp_outq_tail+0x7b8/0xb40 [ 1033.741156] ? sctp_outq_free+0x20/0x20 [ 1033.745104] ? __might_fault+0x110/0x1d0 [ 1033.749141] ? iov_iter_advance+0x2a1/0x13f0 [ 1033.753523] ? lock_release+0xa40/0xa40 [ 1033.757482] ? print_irqtrace_events+0x270/0x270 [ 1033.762222] ? __lock_is_held+0xb6/0x140 [ 1033.766266] sctp_outq_uncork+0x5a/0x70 [ 1033.770220] sctp_do_sm+0x4e0/0x6ed0 [ 1033.773908] ? kasan_check_write+0x14/0x20 [ 1033.778118] ? copyin+0x91/0xb0 [ 1033.781380] ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0 [ 1033.787411] ? memcpy+0x45/0x50 [ 1033.790663] ? iov_iter_advance+0x13f0/0x13f0 [ 1033.795130] ? refcount_inc_not_zero+0xfe/0x180 [ 1033.799773] ? refcount_add+0x60/0x60 [ 1033.803550] ? skb_put+0x155/0x1d0 [ 1033.807072] ? sctp_datamsg_from_user+0xd69/0x1210 [ 1033.811984] ? sctp_datamsg_free+0x90/0x90 [ 1033.816206] ? lock_sock_nested+0xa3/0x110 [ 1033.820414] ? lock_acquire+0x1d5/0x580 [ 1033.824362] ? sctp_sendmsg+0xc1e/0x35e0 [ 1033.828401] ? refcount_add_not_zero+0x133/0x200 [ 1033.833132] ? refcount_dec_if_one+0x20/0x20 [ 1033.837516] ? refcount_dec_if_one+0x20/0x20 [ 1033.841902] sctp_primitive_SEND+0xa0/0xd0 [ 1033.846115] sctp_sendmsg+0x1894/0x35e0 [ 1033.850065] ? __lock_acquire+0x664/0x3e00 [ 1033.854282] ? sctp_id2assoc+0x390/0x390 [ 1033.858319] ? avc_has_perm+0x43e/0x680 [ 1033.862269] ? avc_has_perm_noaudit+0x520/0x520 [ 1033.866916] ? find_held_lock+0x35/0x1d0 [ 1033.870953] ? avc_has_perm+0x35e/0x680 [ 1033.874903] ? lock_downgrade+0x980/0x980 [ 1033.879027] ? lock_release+0xa40/0xa40 [ 1033.882985] ? sock_has_perm+0x2a4/0x420 [ 1033.887024] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 1033.892371] inet_sendmsg+0x11f/0x5e0 [ 1033.896145] ? inet_sendmsg+0x11f/0x5e0 [ 1033.900096] ? do_raw_spin_trylock+0x190/0x190 [ 1033.904653] ? inet_create+0xf50/0xf50 [ 1033.908520] ? selinux_socket_sendmsg+0x36/0x40 [ 1033.913163] ? security_socket_sendmsg+0x89/0xb0 [ 1033.917900] ? inet_create+0xf50/0xf50 [ 1033.921766] sock_sendmsg+0xca/0x110 [ 1033.925458] sock_write_iter+0x31a/0x5d0 [ 1033.929493] ? sock_sendmsg+0x110/0x110 [ 1033.933451] ? bpf_fd_pass+0x280/0x280 [ 1033.937325] ? __might_sleep+0x9c/0x190 [ 1033.941278] do_iter_readv_writev+0x525/0x7f0 [ 1033.945750] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 1033.950483] ? rw_verify_area+0xe5/0x2b0 [ 1033.954521] do_iter_write+0x154/0x540 [ 1033.958382] ? dup_iter+0x260/0x260 [ 1033.961982] ? evict_inodes+0x580/0x580 [ 1033.965937] vfs_writev+0x18a/0x340 [ 1033.969536] ? __fget_light+0x297/0x380 [ 1033.973487] ? vfs_iter_write+0xb0/0xb0 [ 1033.977447] ? __lock_is_held+0xb6/0x140 [ 1033.981488] ? sock_release+0x166/0x1e0 [ 1033.985437] ? exit_to_usermode_loop+0x8c/0x310 [ 1033.990084] ? __fdget_pos+0x130/0x190 [ 1033.993945] ? __fdget_raw+0x20/0x20 [ 1033.997632] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1034.003148] do_writev+0xfc/0x2a0 [ 1034.006575] ? do_writev+0xfc/0x2a0 [ 1034.010177] ? vfs_writev+0x340/0x340 [ 1034.013952] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1034.018767] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1034.023761] SyS_writev+0x27/0x30 [ 1034.027191] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1034.031918] RIP: 0033:0x452f19 [ 1034.035079] RSP: 002b:00007ff309da5c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000014 [ 1034.042760] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 1034.050007] RDX: 0000000000000001 RSI: 0000000020f7ffe0 RDI: 0000000000000013 [ 1034.057254] RBP: 00000000000005c4 R08: 0000000000000000 R09: 0000000000000000 [ 1034.064499] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7b00 [ 1034.071742] R13: 00000000ffffffff R14: 00007ff309da66d4 R15: 0000000000000000 [ 1034.078999] Code: 04 01 84 c0 74 04 3c 03 7e 23 8b 8b 80 00 00 00 41 57 48 c7 c7 e0 aa 1f 86 52 56 4c 89 ea 41 50 4c 89 e6 45 89 f0 e8 06 f3 26 fd <0f> 0b 4c 89 4d b8 4c 89 45 c0 48 89 75 c8 48 89 55 d0 e8 47 44 2018/01/24 17:53:57 executing program 6: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e61000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000f6a000-0x4)=0x3) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00004ca000-0x4)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f69000-0x4)=0x0, &(0x7f0000818000)=0x4) 2018/01/24 17:53:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x3, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f28000)={0x0, 0x1c, &(0x7f0000e2a000)=[@in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}]}, &(0x7f0000d3c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000932000)={r1, 0x1, '.'}, &(0x7f0000832000)=0xfc6f) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000793000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000028a000-0x8c)={r2, @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]}}, 0x8c) [ 1034.098116] RIP: skb_panic+0x162/0x1f0 RSP: ffff8801c54b64e8 [ 1034.104340] ---[ end trace 9fb3dc23137463af ]--- [ 1034.117134] Kernel panic - not syncing: Fatal exception [ 1034.122962] Dumping ftrace buffer: [ 1034.126486] (ftrace buffer empty) [ 1034.130167] Kernel Offset: disabled [ 1034.133766] Rebooting in 86400 seconds..