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", 0x1000}, {&(0x7f0000003000-0x23)="25527885fa0dae012e3c1bee990ec747b2e0d801ba31aa3ee50b6f99f76750ac7e6386", 0x23}, {&(0x7f0000000000)="123e7b0dd245b05ee518a7e70a72f7382c4b503f6d369a6e60deb3d06f4195158b065ae37537c5867ca1e7ac48fca3f286bb320aef85d1ec05c47c9ef40f964849b76ad62b3da68ff95060a226197b1cfcdeeab82721a8d44812cffdc9852a3f0f71d722c18c76f02ed684110b49e594990ba48f5a83656aef9de5c34bff25ea192ec1f2200adc4deaf6e3ab1639a945f42a9c720e9aae03d8e484266889d5a97c1eae1672f89bf274c415dbc9681744b7f0aea7821bbdde6afbac87d1ba9fffd4966694768647b880b7f25d03bdc2d7065b712cc532c1f5f7e6c9fe07a89455ac2cdc16181a792a00803da9215d2c3e4d41091da8b30a44f5e93990cf82cc6b94e83946bc7115b8fb1911f95965ec505ac230ccbd9eb74db104cbeabd2c6c81d6b38478b34c4a6886db9883acdf2a787bdea90b946fa1a8d95c58e94c16d294847362a69535d2ea280841e3889a6e1385cf91c6cb48c2220d043ce84ec5b5e32d0195e53d1870bda79408860143ce55d8ad8d8852bcfe9e154c3eeed9eda2a457cbf380320b6402eba7422af45b4eae9d9cddfd2d4b85a2ca081b6de0a4a6ea4aba58a96397126d10f45763da2a82587d8552e3ebb31d79f8d858094a8316578f518cfcc9ababff83fb962df34913d3bb48597b66e141ad670d278eff61c40d1add6cdd0697cffa5c01caf787050a410410b6fd40a9ba8dabb43fdd00476875d65e11792dccd56243796a0c3b78382261f926c6a46c57a9df11fb025d6e0613ffa85fd1e38b8b88ede62ebbce384ef46517b95533127070bafe6193915ae159b596cd431a5cb65488b15d131af755b89ff40d590ee6e1504dae85f6c38c91815201dd630b7ba7a73bb5eb465a46fde22f7d41031bd887d09b5a6577c897585a5b339002c017437a40fcf987ea7ddf28608ad5e20604f869c76846363a8aa398650773093ad3db7ff22aab42865cc0a2c934727fca0b6b5b80dff221e9056991ca55a8147061a44b4f7dea64533018af6333e0e6802f169b9d68bee12d19342d017c3b7a85422f2ca34ab83ec8a9a6b938b7507b78b49aa7dee12833805dae8660b32629f6dc9b2f52c18f0846178c1f6685059494eaaa405ef0003bc6da770db9c78d9d4deb25d760d16fffc020460d6e71d52404a480826fb6e43563628efb21422dd26fad3c70f1f7a882f1bd982f9abeb475f724a0ab3ec2422d95e763e9a0d83bcaca239edd6a5fa7df5cb0ddec4382ce9b02c3c959ac069fa972c7c7d495b3f6f44f66400eab34de1157f310d439053e257162bf1cd698e6459dbd12649cc2316b18d8ee2071084ccfd1a99e2968f7cd3f52fcf6e8842f13fa073c3feea45e19b0983bc913f08866f464b75a423e57ddfad16e00b9988e6bc451f5d56f7a56b413f2e4320242df93b23d7cc7d2c9de7a68c50be4f935beb799e26f94f1739160b3128a22aa9c3645025e02b62c0bb29612dd13559407aacada8c5c6f1c70f281cf3f40ea2d3cf51ef485daad33561242f37f8f998ce588606e60842e61ebdb4fdcbcd49edd843aad6b3b6ea3920bd83f6d7b293be82430d5a8ca59326f8dab38e141cc86e424a8ce7da5ce0ac4e3c79fdf3722cd7eef6561054e63c3dd94a254b2268d4bb63fdac26de2c1bb2deb4f092a06bfd7fb0c0cc86f6c394cc56a0749598127b648ce33ac013df376b158aa1c3f51fa293ccff7fe0f5c622af02b455bd9bbf9a4319d6f756e40051e6e6ce5613588200b656e55002f8bbd12b675cf5a9d1214e840b691155641301e35f94f39bb17ea4ef96a8916ce3de0142dd93de8b53ca08bd724e1013ef5a3125d26e6112bbe7ee5a38a8e572e07c8948081b4c70673825ea511f20e1d0aa40bd34f51d802fe55dc8796fbd64c0dba07afb0918cc836aebc3cd69dc62917073e66183b56c791567c7dbfac6e2ec8e9f403463201354a17588da9b4391bc0567998f5933fcdcbec0de5d525e495581ddbc38b7064edcb5cfa2e505e6521269470324f6ac75856a710bb6d231026d070bddd6f182179d74330c8f3b58fb92c0468e6831e7c407d22d3f40a116142e8a0dd178a9474e663f0d7939b76d75ac0394f6e72f9e15e9c845250373d19e83508d9b42262d9b19cc92eb7994c6657229c914cbcb4f5cbffd131bfd99dd7b3145494baf82abb5193060bc001b658e778db0a7c24a77c3ab232890f0638dc087a3491b6bc3f96aa668892d52bf182bce6620ad3d85eae9875743bf7347db65f13e013852a0465cbe630571e672aae14c8d48cd18e2af952d31ba8f1fb8e37a998abf8b1f878ef6952b40118b304afcc307e1500b6dc44df48a0ab6037738ec5783072e98b77637f0eb61a49daf319696f065031d6cd64e37c64e9dfb6b0ccc5a654f55b0e9e46832cf58594f51b8f4c947303c9b5af869da3122b54f9c85d59135f74f692bcffbe0d0406f89dd88e0710f364c0de2a73ab09306fc6f9fd7c25bd8417e311c7ac08ebe83b912bfaaafca9f136c5042b8ce07073c43bc462bbd2906f61fc53050d76f3b61afff3859e15a78a05ed6514690c4bbd43dab700c6b44aa2cb35c2808138335663277f7ca61c0d99a3fd9b1d751fcb72ed002b2b200e7af91980a232fbc0ac5db4f2894ad4f89031160dd563bf7cb5352ac2a87df9ebf4dd02660e76e035f35ef2cdd3fccc2c4caa091e9809a4aee837578ca70b33b794c5ff97b47de3b861a745bd53469199698303c23b647961d5ea3db044b140262376b501c363959a9238a1bf7d7ddae4cce4bb0e976565d7daa8734541644a5735887749fbb6e4d1b4fca0d40932e41eb08df8698ad289cbaa1ae9dc1d816ee724ecb6ef3143173e08035fbf245e1fa2ba2eb6664ed81f02affca4a9b53c207a6d66cea6dd26a56423a03cb7f0531ce8d7f956e51ad0468b98c7ab241054c787b584a19081d9fbcdfd2351de518e5b86ee99113e2fa3de1ebd85a79b649964db25e64ec56074ce12e8f92a874d918343aa0b45d53598fefb92de1d8e8f60fde84c25ec0e3790b55383c1f52b79006571c7ff59270d8bb092677c6ef905af054661de60c55e2eb40a367a0d827d2ac819199f98d8f56215582c9d9e7a3a0aa6a5797d092dc6a02f60922d09a5dbf2c508fbb047442bbcb569b53a2a9c4eb426728fc596b38686ceb78bdbc1274af0307ad64b882e2640962d71605cd84897f75c4e227683e0ed529781c564c3d037eadded751e8dbd952794a3f1e21570f124c5f6b089c505945c4cf835919ac54488b4ee7030835564c348764ef535804ead30474cefe8a11a8e53909fbf48fd9f5bd87a1a4480bbf58404fe6cea4adcceb4180a057d2206dbabca06f817d3950f950ecc5bac52f0ed543f85ad35eee9086414b30c0799db430ef2b1acdd10132d75a47252135122a19d0110c69cac2c3fb4b01393351ca78ec3e4e9cba4ed76abcb12e004dcfce3d44e7f7d237b39ae9e384212331f3b0af123c2b6e18f28c40e0236d6908bde91861de595bdefb122d4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0x1000}, {&(0x7f0000001000)="a1f036c0997fe8b4d7d0ae6de5e73f47b5b87048ad43dceb49d1a251a8a72a1640e5fd56ae754192ac9e1f4954f35fbe3e378f3b01902e2af60da262a023a1f3110d236bc5bcad5959595e76a49c89381102ea76060f150949833c411d3f566925014f18993bc81d5ca96e75602206a2e54a7a2547cd6879ff2866319cbb52230557925fdc85ea6421c6d196423447e95cd4536d1e102d48eafa7713dcf05cf62465df5e800c14a733e663b7939bcc6a366270566da79e", 0xb7}, {&(0x7f0000003000-0x41)="aac4d1314389ea7b7a55238dd485f2646d6549a8545ae1994fcdc185416b79cb66f6185b2a6013eeda676773cd16bcce7027e837a545e1c4c89311a028c2b88269", 0x41}, {&(0x7f0000002000)="1ebb337014fa90cd3de87e155e49820ace1ee139200a840af9967a99d19f8a6eac52f25ba186b5a993cb2ae00bc3ff3bef6019ab3317f9e5e00a9978e0dd41b862a30072c1f76829e428c141b726054d1d6df7587c8ec4eea78aa0ae8023851c1bae9ad9d4f3112a368bfc8ffbde5b609233541d41480777b95e2cfa31f3694f521703e24ec1c8e602b9a4eecb633d5ee9df0f22bab4d2982abda382b85d6f969ab13962761dfd8805162ec98e70805f6964d5ad9d2965c4dcbfa545b0d1b3d0ae9edef3c655c184ea5aeffdcf97a1839dc0a0b0dd591acad3aec6", 0xdb}], 0x9, 0x0, 0x0, 0x40000c1}, {0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000003000-0xa0)="57b0fd575d01507d0b9309662aff2f688536f424b3e107e9d14ff5d14c7e3ac6d66da65742373e6b621755cc9639e878893cd8d08fab154318b44be95e8dcadaa9488823cb28081a9623ec3f4c5b381a234a1dfe2c8a18ef83ae6a22c8803d2885ec1ec89e60e047dfd7f958173b0eb7ecdf0d545f725c8d71e0f536dcf665c9f276c41dc5b37cdf3326a63bc358b640a995afede726c00d518bb8702bf88b54", 0xa0}, {&(0x7f0000003000-0xce)="6b48a3dd46e2dc7161caaf9cbd7b140d310fce5a2dbaca605a0ca1c14f6bbfa13ac922558433b472cf77029f9dcaf9d3d43a3ce1abe7951c2ef5f66c476dc57d27b586164121d5ef33e379458a15fe20eb6016e30d2c809bf9e7d1a65648580cfb074f494375f71fff1ba4ac6b58313ec1b9e318d8fd3fc99a559d0f245a05c72d23b1ada381395b37fab51cfafa7add359cabd0acc0a92778d338454ac11a3b08767c393110754a727ca54211bc563987f679417e5b92842d2000ae34ea45c0e40c822881d93afee73c71999ae7", 0xce}], 0x2, 0x0, 0x0, 0x10}], 0x3, 0x48090) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@generic="2dee3599cde5b5a79d089a5ef87756db", 0x314f}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000003000)="6eb3930ae4946de7298ecec107194c4002b5bbb07ddb5140e77b08a67a96427dead7c6c5b251628e140503cc20e1e6d1718c326637139f51e56e46f9d8bb0936ac80e15a75e1a55f34d913f39c003fe8974ba904989b6a9c1636aa20341d7446e011113518d8b4f5578964f1514a95bef51a805f29") mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000e62000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a16000-0x4)=0x9) 2018/01/17 15:58:38 executing program 1: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000755000)={0xffffffffffffffff, 0x28, &(0x7f00009d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r0, 0x6, 0x18}, 0xc) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 15:58:38 executing program 6: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f00002cc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005e0000)=0x1c) epoll_pwait(r2, &(0x7f00000c2000)=[{0x0, 0x0}], 0x1, 0xc36b, &(0x7f00005e0000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) poll(&(0x7f00005da000)=[{0xffffffffffffffff, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x1, 0x0}], 0x3, 0xbad7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00008be000-0x4)=0x0, &(0x7f0000ac5000-0x4)=0x4) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008ac000)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e30000-0x4)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000e23000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r4}, 0x14) close(r0) tee(r1, r3, 0x1ff, 0x8) 2018/01/17 15:58:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xfa, &(0x7f00001b1000)={0x0, 0x0}) accept4$ax25(r0, &(0x7f0000d3a000)={0x0, {""/7}, 0x0}, &(0x7f0000c29000-0x4)=0x10, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 15:58:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r0, &(0x7f0000990000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) read(r0, &(0x7f0000035000-0x7)=""/7, 0x7) close(r1) 2018/01/17 15:58:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000001000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000009000-0x10)={&(0x7f000000a000-0xf0)=@del={0xf0, 0x11, 0x0, 0x6, 0x0, {{'rmd128\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x81}, {0x8, 0x1, 0x3ff}]}, 0xf0}, 0x1, 0x0, 0x0, 0x800}, 0x4000005) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000009000-0x7)=""/7, &(0x7f000000b000-0x4)=0x7) 2018/01/17 15:58:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000697000-0x5c)={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb98}, {0xa, 0x1, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x0, [0x3, 0x2, 0x800, 0x3, 0x4, 0x5, 0x0, 0x3]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00007bb000-0x28)={@common='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', @ifru_map={0x6ef008, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/17 15:58:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00001c9000-0x10)=[{&(0x7f0000a30000-0xfe)="145f94290d94fd60be6f39cb35fb2181b7c8a188bd633496b74a97619d22162b60f5bfee3d0113b9f4a02bdcd5fc3b4ca52efd3093715edace21b8de6db9acdf79dec51ec4526a77c004c99f058116335328b5caaa5ea0599a94e240e6e2889c", 0x60}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:38 executing program 2: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f97000-0x46)="56c7f5c888a21f9a9d120dd02eb90ab461dd69ab3ffed3587a34560ad7231873a07219cefa8a3b9d7f37cf88f09369e73683535138ccd806b90165bbe7ca0604c99a2afe3da2", 0x46) sendmmsg$alg(r1, &(0x7f0000f95000)=[{0x0, 0x0, &(0x7f0000f91000-0x10)=[{&(0x7f0000f91000-0xbc)="3f0503af016c05539b62d13a95522b66c7e34833028ad2f7b8353a4bc14f9ecebbdca1a764d7a258321c2d849c33b3fc942e06b0b768944f342484a94f81bde24ea5ec292833c860a44471de71ac8e27224ec14edfa0778fcd6bacb8b91e05babea384670d96f200ac47c0958b0b8a1550a8d8e9fe828ed20cc8b3414bfb893e8cf0073017b71669d125658c9be39cff55be03fb2fe59c1fb8981804e4606af55b365ed839d9d5d5f8b0028fd47ae6ce2371317cdcf13b81a48b7940", 0xbc}], 0x1, 0x0, 0x0, 0x349d5f6009b574d8}, {0x0, 0x0, &(0x7f0000f92000-0x30)=[{&(0x7f0000f92000-0x71)="0298446b3d977b98488711c0f0fc449c94a69d09889168e1a95f9b599d594570169c7aa63d41f291f5c75efe5ce37d892ce3038435e285c0be50f653f6b57ac0f2365fded614b1893999eee887e0c434add2f7b8bd0895fda7b466515226c0b22c5a2f5c5a463a09ab577f9b4361c0f7e3", 0x71}, {&(0x7f000026e000)="9c6f3532e9af8ca912d46c31f697c2f1917f220d0cfab3020dcac98f1d9c693430c1cf64d96a7ea569b2f069f803dc9c51072bf3c73573b15e", 0x39}, {&(0x7f0000f92000-0x11)="7a09a997bb49f69e5657bafb6bdace65bd", 0x11}], 0x3, &(0x7f0000f95000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0xffffffffffffffc0}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x48, 0x4850}, {0x0, 0x0, &(0x7f0000db7000)=[{&(0x7f0000f92000)="a25fbb69f1305c48eb245984b67831747eb50367e9de738c4040f15fdd15fca9e60d1a7311ae5c307370eebd70be0059a0a31d70dc3f49baa1a6417aa0cd52f79698a2caf23c888fda57ee9cc5b56b0e887e6d02ced4239c044d265f4920578ddc231f7ab722df748279ad2f994d1b68613631393a3173f979afa62fd7e24df199451f81024f7cad895403", 0x8b}, {&(0x7f000091a000-0xa9)="aa23a9ff2b1fe018359412f245b198379606424c81b242b3d6c7f440818e135f9616d4475f1bbb84644c7d63c45937d023b3dfb4743f07c7beb93df96b03951f6790dfe3a4e63745a6a910594f23de46d27adc634aed98b0b4628e77f566f70dda7c8feae584aa07e276c2c25dac917cf568f83764ed973477a057827fed672c61d362f447747b45adf1c30e5707454b3e3c32f64e63731c007d47710817f47ececf4b9ab556adadb2", 0xa9}, {&(0x7f0000f92000)="ddb8f2b9a802d14635a4f0007e", 0xd}, {&(0x7f0000250000-0xa3)="4ba798277745d90bab010bd3ca8e0137109a02bebc4e6112cb8001e5cd31a926d2ac4d26b8bf236076f01bc134405a3d17acfecad7d643ba04615b5906ca3080a636095cbcfba98cbda01b4acbf098058d27acd5e22fa416fbbb54d1433c058eed10c73583e09018c887502dd970769a405a4b811956d3788cf94a24182bab89f7e3660b0fa39b620df9c2e851eb9fd9812787c268caccf97f4218458c38d36af0e54f", 0xa3}], 0x4, 0x0, 0x0, 0x4004004}, {0x0, 0x0, &(0x7f0000f93000)=[{&(0x7f0000f93000)="", 0x0}, 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@op={0x18, 0x117, 0x3, 0x0}], 0x10d8, 0x800}, {0x0, 0x0, &(0x7f0000d19000)=[{&(0x7f0000d77000)="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", 0x1000}], 0x1, &(0x7f0000f94000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x50, 0x117, 0x2, 0x3c, "9114582208a3642f6ada6cf3805b6870e5670baa2d8a2d1273f9d7caf34ae943a222b18a681cf0a977598cdd51c5f93c74ab409a887e9946dbf68aa9"}, @iv={0x30, 0x117, 0x2, 0x17, "6e3fce19e01b159ed990dd281ff348660e7d27e752e273"}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x78, 0x117, 0x2, 0x5d, "380263ce81813e4c0905c1926674bf6dd4e86c34aafb42937812ab40226e0cd1a2adf647f3ec938474c682302f1079e319b8507ba5be8b006f88d3f59c1c551a223d11e25964a191a46a03d481ee9dc63f02d4637d86d45b86e59605e6"}], 0x1a0, 0x8090}], 0x5, 0xfffffffffffffffd) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/17 15:58:38 executing program 4: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x26c5acabba49ad1e, 0x3, 0x0, &(0x7f0000062000)={0x0, 0x0}) accept$alg(r2, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001b000)={0x2, &(0x7f0000eef000-0x10)=[{0x100000002, 0x0, 0x0, 0xd}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/17 15:58:38 executing program 1: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/17 15:58:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x1) poll(&(0x7f000054a000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 15:58:38 executing program 4: mmap(&(0x7f0000001000/0xf06000)=nil, 0xf06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000087a000)=0xffffffffffffffff, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc7000-0x2)=0x0, &(0x7f0000904000)=0x4) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000971000)={0x7f, 0x9}, 0x2) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) 2018/01/17 15:58:38 executing program 6: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003ff000)={r0}) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d15000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f000086f000)={r2, 0x2e, 0x6ab, "6eb5110fcd05a00bf2f2d91b8276bbe5aa163a17580e0c81f0833a60738f4dd1e4d0da5dd05688451728bf8dffe8ee3d7b06ce2bb7cf9f6062b6d6fff2ed2a8944f20c0dc81d769b1b1123fe4d2aa97f4609e660b025bd9b77f5acaaa2ccf3f1d4893bf248a02953a8135d0d97a4fff120ff99d7c32e9ebdf799d95fbe62a3e6db8770d181152f04cc12808332c47f8105d9867eafe3bb76270135efe4d8a6ade99befbea4ff8940891f5e2eaffaf7f3f9315d7e84caa2db0e79594a5f09ac2724e93ccdd9416de38a697acbb6b572a263088c0eb784308fa3886d33a1"}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x800000010d, 0x0, &(0x7f0000d15000-0x4)="0041fff3", 0x4) 2018/01/17 15:58:38 executing program 7: r0 = socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$inet6(0xa, 0xffffffffffffffff, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000000)={0x3, 0x3f, 0x4, 0x0, 0x2, 0x57}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000f9b000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={r2, 0xc000000000000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000000000)=0x1e, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000002000)={@rand_addr=0x0, @rand_addr=0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000002000)=0xf, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000082a000)={@common='eql\x00', &(0x7f0000001000-0x52)=@ethtool_rxnfc={0x2f, 0xb5c4fc7319deb75d, 0x7, {0x2, @udp_ip6_spec={@mcast1={0xff, 0x1, [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}, 0x0, 0x2, 0x3}, {'>r', @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1ff, 0x3, [0x72, 0x40]}, @tcp_ip4_spec={@loopback=0x7f000001, @multicast2=0xe0000002, 0x1, 0x3, 0x80000000}, {"3ef4", @random="9647c407e9b4", 0x3, 0x62, [0x3, 0x82]}, 0x7ff, 0x4}, 0x9, [0x4, 0x10001, 0xea3, 0xff, 0x8, 0x75ba, 0x6, 0x70, 0x4]}, [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) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) socketpair$inet(0x2, 0x7, 0x1, &(0x7f0000bf4000)={0x0, 0x0}) sendmsg(r0, &(0x7f000061a000)={&(0x7f0000559000-0x8)=@sco={0x1f, {0x1, 0x7, 0x4, 0x5, 0xfff, 0x200}}, 0x8, &(0x7f0000e18000)=[{&(0x7f0000d50000)="c33de426670d3d6bbf0f01075834739e61feea4a3964354ead26033f75e4dec990f56e6dc14e15a97d1464467fb2020b2816c3f86abeb97eecb77f99c734c3d32e02b00a9318bdb7f4afb717580ffd7154afd8e7fd4513823ab57d66d65aa9e2d652cd4c117d901a1f01ee6b8f7b24d526c7fcf1a4abc5602e44c58f2de659f6e3132d6fd55ec45118239320", 0x8c}, {&(0x7f0000b85000-0xd2)="13a695372ca9245f429463599c79135eb6e3359f8c9df5b281b102433ff92cac13d048808837facaaf3c8c8fe0ff90a04c985be4621b5a28a770ad20165d35d842585f4dfde620448edc3984780738d3fa51f8beef94ee52e462c5664fcd906660f622dcfcdfa46d50f213ce49a926e9d0fa51e0e809cec890b27a88644d3c5e5db10103489fc4f95c5a9e2c3d41e4a815ebfc690fa8de33759b5a76ad9b86038557cc343ba8192060de76aa4feeebbb2edfe7d93ff6a63ba208f32ebe0c825781d4f463649ef12599c10bb857c570311644", 0xd2}, {&(0x7f0000a00000)="49ed115f46fcfb60c3d1208f57d02a56b8d7ffe767ce0511aede5677ff6c631c6545", 0x22}], 0x3, 0x0, 0x0, 0x4000810}, 0x841) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f000035b000)=0x4, 0x4) syz_extract_tcp_res$synack(&(0x7f0000764000)={0x0, 0x0}, 0x1, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x17, &(0x7f000006b000)=0x506, 0x4) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000985000)={0x40002002, 0x0}) 2018/01/17 15:58:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000308000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x58) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000053000)={@generic="e6e3ff2a4b0926513456c4a5ad1c82ab", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000020d000)={0x0, 0x0, &(0x7f00000ca000)=[{&(0x7f0000777000)="c1d36d10c99539d67f9d73a60f603a80ffb087b69325e986941c2b0d0fe3cefd9c", 0x21}], 0x1, &(0x7f0000839000)=[], 0x0, 0x0}, 0x0) 2018/01/17 15:58:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000222000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0xfffffffffffffee8, 0x0}, 0x0) socketpair(0x1b, 0x0, 0x100000001, &(0x7f0000cc8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f3e000-0x10)={0x0, 0x2c, &(0x7f0000ebf000)=[@in6={0xa, 0x2, 0x1f3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000446000-0x4)=0x10) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f000001e000)={0x20000000, 0x3c71a748, 0x2e}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000e55000-0xa0)={r5, @in6={{0xa, 0x0, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x342a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x20, 0x3, 0x1, 0x10}, &(0x7f0000232000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000036d000)={r2}) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f000035c000-0xb)={0xffffffff, 0xfff, 0xfffffffffffffffa, 0x0, 0xccd, 0xfffffffffffffff9, 0x5, 0x7, 0xba3, 0x4, 0x3b4b}, 0xb) unshare(0x20000000) r7 = accept(r0, &(0x7f0000ee4000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000093f000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000cf5000)={0x0, 0x0, 0x1, 0x6, 0xbe, 0x65}, &(0x7f0000845000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0xf, &(0x7f0000244000-0xa0)={r8, @in6={{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xffffffffffffffe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x5e, 0x7fffffff, 0x0}, &(0x7f0000d8c000-0x1)=0xa0) unshare(0x20000400) 2018/01/17 15:58:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, &(0x7f00007d5000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000804000)=0x32, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x0, 0xc12, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000002000+0x1ad)=0x2, 0x4) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000001000)={r4, 0x14}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x4}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000511000-0x16)={r5, 0x7fffffff, 0x7, [0x2, 0x9, 0x6, 0x1ff, 0x401, 0x1fd, 0x0]}, 0x16) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r6, &(0x7f0000004000-0x1000)="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", 0xb19, 0x0, &(0x7f0000003000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) 2018/01/17 15:58:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009ef000)={0x0, 0x0}) accept4$inet(r0, &(0x7f00009cc000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ed9000+0x2fa)=0x10, 0x80000) r1 = socket(0x40000000015, 0x805, 0x0) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000c15000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00004ea000)=0x0, &(0x7f0000b3f000)=0x4) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/0, &(0x7f000033c000-0x4)=0x202) 2018/01/17 15:58:38 executing program 0: mmap(&(0x7f0000000000/0x2eb000)=nil, 0x2eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000055000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00002eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00002eb000)={0x0, 0x0}) mmap(&(0x7f00002eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00002eb000)={r2, &(0x7f00002b8000-0x76)=""/157}) bind$alg(r0, &(0x7f0000269000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="", 0x0) 2018/01/17 15:58:39 executing program 3: accept4(0xffffffffffffffff, 0x0, &(0x7f0000413000)=0x0, 0x80000) 2018/01/17 15:58:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000007000)={@common='lo\x00', &(0x7f0000007000+0xaa9)=@ethtool_sset_info={0x37, 0x0, 0x7fffffff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept(r1, 0x0, &(0x7f000027f000)=0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00009ea000-0x1028)={r0, r0, 0x0, 0x3, &(0x7f0000313000-0x24)="947b943ab6c436165a840fa94a41d311c1eaece119a367b1ab09ab3b72ff78294216c48b", 0x4, 0x5b, 0x7, 0x3, 0x1, 0x1, 0x7, "203740b4a67e71684249c01c63447e2bebfd38522a95949e1f46a5c14aa3cdf2482f899350d9d363edeb3bbbd8f19fd72556d21022e2ae961aac1490271f8f2cfdaad1c7af1104a722d5c0256c28e25a50bdebfa5beac7c2c22e58289496e2835f7ccfd1d135edebdb1ce025c0cfd4718397bc503503230afb88373dd57b219ec0283d5d81599962ffdcd9a158657c392ce1070fce6bf7f9fffe875885f42e8560a8deb266beba5742a5090e129969bc58b7790a78586a16c710c638ac4251c149f5a327fa95ece7858d542c281d9283b5d189c27a04a85422ff9f9c6a14d0cdf42f67a7c8a3b8efd91acb316b2dc557712c1cb74bec239cbb791e7346933eb2794cff0147878bdd9c556292b22681a903e632ffbd73093a50146b17505088b20f9677694a3ef92f4a70a42a76791c1c3a90b845db70e354ac389a8bed389381f851372ab65d41e569d7722876c0023204a74b09cb66d131ea94c60793cb27686e6eaf96cbd1dcb5243af5a483baa093dd8a3a3bed96953881a6b4bfcc612d716b45241b9a6ed078ec058acf978e94a66e9cd745bae1336592a27937a4a9399eff46e3f29add49876f95b34987dd4df6e708ebe3ed95fe5fb94153645b5bf5ad35e551efeb7e8f96fae5149490672636d1298d0a7ba70c5b638d7a246ab97f1c86324f563e2d484ee5d09e8935d61026d025b54576c6dcfb95a9684d6b48b8f53da20352ebcdf0958ee6c0a043df34c81b23546592e4ab1f5930901956e83ddc2d13907d409085ca253df585bbb80234bbbbd1e968c2673c450ffc93b39c05257468634680fa500768eeb97742066a5d79200102f70d5f005f01cf732062a72269455bf2883dce137baab0294b12f61266a7c0da2c5f6ffbfbcafc3f4850ade8c3661d8b14c0fa8224bc628cb16c3952c83e5646fe4805ea240196b2ee26bb92503f648656be89563a53c8e6608704895cea413edc619f0cb6c7be47df6a61ac73b6dabc19db80da7b9a67133330cd7845f23687f30f888a1f3123ea10b105e65f0e870f6315090c373c2fd289e7f3acfe8d411ec13626474c6d29237e645b71cfaed71b03311e1ea19fb87ae7d40510acb7ac7baa56e4b7a6551e6de294a07dbdbe4b4ffb7ecc31adad5db937e96cf3adb6d60b82e8e5a7cac5d95f998b86f66323629a8d21b14156104167c179f476519120af33a3970b808762000a81b9e4a97922498982ebfb56c294829aa20cab099c45186691771e27e6c1017ad4c406a8dd100a18258eba6c9ff573b8646de7787babf9fbf815a6bbbf4850c545ed31a4ff680ca4402e6ec297290c72f158c03a9c492fec28f073eb005a5bb187ef72f70c810c10b916c447ab6c41027ffe3e36adf2c753ae1402812f5a337460a138be690dd1f6c3887590a901ba79a4587383365441f1977a9cafb174d37cc385f2f3e17fdcfb0bbe95dc00b6b101cb5b4279ba92c5b10290d860f40313d6dc823af6fea698fa39edde9dbbe9aed409cb71a74bc9c7f607da2fbe27d1c772b705f226fd0d1438ca37ca78684f0e35a9b2571c1869d960691c47eabe5eacb0796e311854e30c7d243926f14028a5e03f4ad407fddfb42d35a2442ce6dbea6ad87e39be9a1a85a9eb5c9d5b1d6b7cba7d0980c17ac779cd8061d3c96832a80fbd89e250dcc12cf44cff7e9475368b5730a26752a5015f1a03408d70910b4a6f1a13c206958fd26dbb3c6b1d9c2aa66da799551ab8e6ad6c7fb4128f43eab492af67c1a4543907874d3139bee4bc0b9faeb36a7614af0c1afbaead77265cf0e13437a8b3e7bdaa007aeeb4ef7797d55b804ce2dd34205c3d9b17745d9a47951c6277cef95377aba131dd0c72c7083743a354c72c2d869aa883c40c10c0a5f960d9f02b802e5a2ddc0014116cedfa5bae65630480671bce4b5f128437a18ccd73911a8206f4346c0a7f88bde6a2394581b58a1be9c5d08e6361dbdf7b10ad0b3980bd0793524dda33f9674ff1899f13d4d6cc2bf094a59c6e8e922662357d050840746ca32314559a7fc1b7e40ad0f4220434da73708cf5cf8b578005f675410c10144be074ef8be205ff964f0413a6ec7bc51d5f4baef564e4da6452df9da57a31ae42332ac2ffd2fb3a20b184b7a218ff97e03c504e35ff9df3ecf8073581508ddf5769df20534c486a7044a133cee13af57145fc17a9d3f1eed9b54ad3485d4af244ee5e40301554605f1fc9dc49141aa0ae7cec1aca59b5335f3bcdfa7d98e5dc13303afe7c5e30f955b6127a1e9eb84c7361d5704cc4579dc3c3e0c1761e345857e5ff4317da09f5ef84ed538d98ced4943c98b9e56f9b57e8b2eab6102203f0801a905dcac85040789b64bf811405f264535d1943e20e292577c35112cadac9f228fda8de67a6580a8eb144b3aebb9790850cfd75beb7c6ac7542b7816d90354c2f577d091909b149c02e9c558156e51b49bf291dc0844a2b7d2bef7e7e6ab583b77ad157e0c0823581be5c582284b26fbcfaa4907f33cf0489e42dc660a1e1e7bcfd7c4381ff1b87612e928cb1f3f431fd6b3f3a578dd6db024feba2e8f5fcfb07d4cf84650f5d0c75dff040f0f7a00dfcd40badb0ca66f0a2097d6ef97cdb4503b5f3a2178aeef243f8d89a2b4b505327e04619780cdd707c12025b53d561005b1f7f71c7b20c8d3b5ab61cf66b16368b055c81b3f27d528acc836fef109dcde7b4435b174da7caafba22fab377cb1caea02a054e8c5c5138405e1f5b04307393ad8af644f6209513711eff782ede495944ccf33d792a90ac1a7fb744c93d9d84ba7907f44674ad4faf883937f7ab1f1100e5e06af4e92d5a6e39d6d63e5e796e97995d1627d43cb41d3ec4554a96a5175c1640e573e7e56bfec3649996f05593d14f3f0f41eab30f59d94fca947c545848f34cced87f217ed7709f9cc53fd4a6ecf62140562425e016f5d81ead125c47b5c933693f73b0eb13846b729e39d337bfd3dea8eaeb187459ac966d905c189651eaf23f0a77e7f9787929270aa3b93247349362e37d2111afe0e3964947a6fc72c85362b58cc1d70ea31367e9af0594cc3571d613519d1b6616988a90be19b9027e9d104bace397aa37bae0908afc57ad1c893647e21263b35ffcd8a878924803f94f4de1bae376d5e83d34d085c4499d5ba6fd3268ae7e00a81786185d7a363ea0e9a34c2f269806bfaa3c2778c6af6fcbad30ab6d849119f04ddbc9a3b1d687da7c6b404d4bff052f099f1e3cbfa3c03b7de63e7d7696afb272203127766190460ef6d6ee60f6c6da46e000e1acacd5510c568022404f1a2cf1f582e18993d009b7a58a82a251d0947443d331c9d6180da9f4ec74f46e486ba7ef240ef5cedc4f531177ee74fda2200d384f78181613946cf25a92d9158b052b1d1c3ca02571828c2138be7f71fd52c9d892454e7acbf72e62c0c202a0c74f930a08f6abdaa079e63c3d03f4a799d40f1465d6c1cfaca49628ff3ef0db6f45620530e3b1dc9dc6959614b75e25660fb3d239a8d3b1c874c0025a6ef53d2cf2dea84b0711c9a51f0f997a85f37a016f972823e6452e7a99b7364b16dee1ba01722108442666da7519398dfca6c5ef394c520c3c375f617e1f738bd561bd1e05a8387d6796036fb478f710cf2a911667f63c5ecfac30db983b556a833d0f7eff113e8b20f2ac91b6bc003fad7caf88f0023054fb4f202d2e20df7ac636bf9094e9beda794926ed58f31ddbd1e0f331ad053de07aa2c61d1b5e94fc2afdced6f1eba2b5a3d16109606344717c11b0852ba1f05cf0e38d1c92c2e2455d9e9566d67176eaef8c0444ff616dd570ae152533c23244db2e6aad7e22d02756784e533042a0717e6c13ba9fe3a0a0e6376855996d6da8ea15f9113128781335c90e0549a5fc19e0a5457a1bd7768e1b4503e04059c858509bddff17f522ea18a059909af928e63ca047ad17aa03e22fad891874e102ab049bd38363ab601ca0605924ec11f4ca9f853a59b0cc002d6f4c36a55c3a78bd41b0345f16b1ab60bf4d2a392ded0f99d905ead0c43c8784911c44ce293c39b752cf61773ee7686ec33f959fd6ccccd406d1d7faa999602dc5c63cef9a3307fb991c09616b3f329a526890a5a4cd366556dc320d2c1134835c21c4a91dd1ec836150a7b315b6e467b2cb2cdd772023d2e584b397d4384d64e7af6f29da1a44a8b4c6a411eef34de2cadef681cc22e64139aa0bb9019099bf9b531a6f616891198a9480a826913e3379fcc36d81b789a9490f877b9d52603692a6c760ce223842685a713da87d973890bc0d52744b62bf032a3c57e5533226debf3a2ea0ae5fffa80c4deb4340aa41d20b1dcf7a7a12e65de1399a18f9bf187ac5c669d8be4b9d9d514daf1ab2266f23ad79298405857fce0b55546eaf2c3053394f9ad15611f6df077f8488fa879d6372d645414b447dddb8a9d69178746514882fcfec29d8080b653255191c25368e83e44297d2b16f929d8cbdda624f01c5e47ef79ce02c051187b7cb48817cb8c16ca0c4bb5c5d0c750ee15d7016f592e361541ce0a7751f2105b1e1b7b3b2139ba73f041399f4bdf1dbb3fd040bcf1ec2bd10a3860a0261e300c82618968cc4bc6a2a0c5b031d35eaeb9de00b6b03ba452a82ee0f71137a8dd62c1a3e7f98bed5280d9ed1450d28ce6c9f709f165307e6a6e14015a78f3dee6ed8bb79b67a889f2d136a70401fdd6cbcc6edcfe4e091793b60b73ce822fcfb56f26ac2900cf5e288cb100fd4d82b42e3cc6986904041b5278eb9834d5dd61bac0b6c49919944d1adcaea94fa3c4e9626b5962e8cddb64aec8b4b2744f74918b13b0c82f19415c66ead1be0e0f4788e46bfe2211a4a9582c529417c108ff31fc7fca26f85c30f4ff01dace5ab7a050afc577c07cf050ed5053bc900f413afdbd7861f44d884b9d179012be9ac7b7bf0f8005a7b18e178dad896d9381b958edafa3c1f3d36a621865263b470bc6f583d160ef4384d19e9e5801348dd47867e85919eb396f0d2b5867107f90f3344f9fe416d00538be47f6d4451e8b816edc1ee737e8d63ecf81de6dc27ae62fce9c8e8f928d94b127516dcb99c74d30159a972ec64ec7e0e18598d3da9e16ec5916c0c83d28fbc23c79f9caae9993247174086b32175e71ec9d1fec27a0204e50c60015803f0c07cb878040bdb6a98f3f9e55ae412f8d7d9cdafc167bb06c5392a542a524b5405420a0fda8cd885da2c7d91c9dbf5d99547896d42fbeeae4602905efe751b6b529cb516499f8aef02f6a1590d8980e0778f6d6981ab4a7d144571f16885ae1798b93e98420049ed54c2b586e1234e1a77a14e6ffcbf1a2eabe98a282b66b816828d386b05054aff959cc281e0f5e25675b505da558544cea53b54fc8d66ef0fc98c82b616da8ee8a0845265ffaf2225b4059f8026ad496581add4de9ca2718298320bbadbf67faeb8655dcdc9b0204170d8d6318007c5f778f03644950fcd705882c95d83102bb953813f1f42399d110f55e29dc7aa49bbdf3f70e5ad2523c08b3a25af77e0038faa9323facfd9137ca63a0557a617764babb8d165a120d1e1dcb76a47eb221ef8eee83626ab1cbc0ee51237ed98a59de75ab257c07595457c6ad6893e95d0b571fba3d8ac0a09e265fcebe186c413891ee93e44387fc220af6c5446b8560cf772c20c8e8aa3a49130082cce0407ef1c29cd483a43cca0066f35c136d1352500973f3bdca9ef2709289c459c875c23b12faa0fa2cc7d3871ea267bc4dbdf914e45c2b9eb30d413"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000799000-0x4)={r0}) accept4$nfc_llcp(r3, &(0x7f00005bc000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008a6000)=0x60, 0x0) 2018/01/17 15:58:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000cff000-0x4)=0x0, 0x800) r1 = accept$packet(r0, &(0x7f0000d3c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000001d000-0x4)=0x14) r2 = socket(0x2, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00003d4000)={0x0, 0x10000, 0x3, [0x1, 0x6, 0x9]}, &(0x7f00001ff000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f3e000)={r3, 0x21000000}, &(0x7f0000508000)=0x8) setsockopt(r2, 0x40000000000006, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) 2018/01/17 15:58:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0xfffffffffffffffc, 0x0, 'sha384-generic\x00'}, 0x756f533e4232b614) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000af5000)=[{{&(0x7f0000f90000)=@ipx={0x4, 0x0, 0x0, "737e8d2d30f6", 0x0, 0x0}, 0x10, &(0x7f0000f31000-0x60)=[], 0x0, &(0x7f0000d0d000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f00008e3000+0x67d)={0x0, 0x0, &(0x7f000066e000)=[], 0x0, &(0x7f0000fe4000-0x2a8)=[], 0x0, 0x0}, 0x8000) 2018/01/17 15:58:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000081a000)={@common='bcsf0\x00', @ifru_flags=0x4000}) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f00009af000-0x1)=0x0, &(0x7f000008e000-0x4)=0x4) 2018/01/17 15:58:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f000062d000-0x82)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) getpeername(0xffffffffffffff9c, &(0x7f000083e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ded000)=0x2e) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000804000-0xb8)={0x0, 0x1, 0x5, 0x7, 0x0, 0x8001, 0x5, 0x4, {0x0, @in6={{0xa, 0x3, 0xad, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x9, 0x80000000, 0x3, 0x81}}, &(0x7f0000c9f000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000973000)={r1, 0x800}, 0x8) 2018/01/17 15:58:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ce0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ce0000)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009af000-0x98)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xf3}, 0x98) 2018/01/17 15:58:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ab4000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 15:58:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x2) recvmsg(r0, &(0x7f00007ed000-0x38)={&(0x7f0000961000)=@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, &(0x7f0000c61000)=[], 0x0, &(0x7f000018b000)=""/152, 0x98, 0x0}, 0x41) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000411000+0xae1)={0x5, 0xc, &(0x7f000072d000)=@raw=[@generic={0x0, 0x3, 0x2, 0x7}, @generic={0xfffffffffffffff9, 0x5, 0x3f, 0x7}, @call={0x85, 0x0, 0x0, 0x32}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffc39, 0x0, 0x0, 0x0, 0x80}, @generic={0x7, 0x0, 0x3, 0x36322113}, @jmp={0x5, 0x7ff, 0x7, 0x2, 0x7, 0x6, 0x0}], &(0x7f0000600000)='syzkaller\x00', 0x0, 0x32, &(0x7f0000796000-0x32)=""/50, 0x41f00, 0x1954df8860c33216, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00003d3000-0x8)={r0, r2}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00003ef000)={0x0, 0xf8, "9773133ba991df75f7564bda031ec27a9bb7be2f79cd23d44699cf99db1f0b925bc4515ce527e713b3264c68af56fe18e87994e545862a0e638a34ab53b5832a1eec26e688547904593a49a3e167ac1a82408d047b3874ec336a0a3e661591f0433bf1ab5a97573d408d2da99e90c62e1b0e94631741f762f4df94fbfc22c4438cf0e2e14d2a5d73aac03ffd7aed83d6edf63b74fbfd2b7e13afa6ab9e00caae4bbab83d34020c4d47cbe86026bc14392337664dd1e8d63a03398449f7531f7665d2b9529408b04d580efd9f977c468fbbce144a787ee03d1e0f9f57a00397579567c0e31e68049e7d4e7a02d4b3188aa1dde60b0bfc08eb"}, &(0x7f00006a5000-0x4)=0x100) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f7d000-0xb7)={r3, 0xaf, "f381ef2a3f0a00a5e2130cd599feddaaaa00d34f2ec6d0aaad0b4f99643ee47141fdc4498295cfea727ca3e501708f47a5d720f9b005fdf26b84e77177ae853cbf4c3b517d9cd06f19bf4ef747b4334abb2aee7871a3d2a2748c70826d1c4f44775e3aa0390b2b6e47b42e8e1fba8c89d879077d4886e84f2ffa27d601b05596d26f43a9903d25adcac4d00fa9f82bd9363612652fd508c6c1835b79f821148374b5ceb985acff2aea568478c27867"}, &(0x7f0000273000-0x4)=0xb7) 2018/01/17 15:58:39 executing program 2: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80007, 0x5) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) r1 = socket(0x0, 0x6, 0x9) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000ef5000)=0x0, 0x4) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000aed000-0x2)=0x8000, &(0x7f0000392000)=0x2) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ef6000)='F', 0x122, 0x0, &(0x7f0000ef6000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000e76000)=0x5, 0x4) setsockopt$inet_opts(r0, 0x0, 0x19, &(0x7f0000eed000)='y', 0x1) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x1d5, &(0x7f0000603000)=""/81, 0x51, 0x0}, 0x40002102) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) accept$packet(r1, &(0x7f00006eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000073c000)=0x14) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ef8000-0xc)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008cd000-0x4)=0xe8) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ef7000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8001, 0x1, 0x936, 0xa, 0xa0, 0x80, 0x2f, r3, r4}, {0x3, 0x9a, 0x100000000, 0xfffffffffffffffe, 0x3, 0x7c, 0x40, 0x2}, {0xfffffffeffffffff, 0x0, 0x4ab, 0x7}, 0x8000, 0x1, 0x0, 0x1, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0x3c}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x0, 0x9, 0xa64f, 0x9, 0x1f}}, 0xe8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ef9000-0x98)={0x0, @in6={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3440000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5}, &(0x7f0000e1b000+0x99b)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000d58000-0x14)={r5, 0x1, 0x3, 0xd2, 0x5, 0x9}, &(0x7f0000e22000-0x4)=0x14) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004b3000)={{{@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}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef9000-0x4)=0xe8) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ef9000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b5d000-0x4)=0x2c) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000ef5000)={0x0, 0x3f, 0x8, 0xff}, &(0x7f0000545000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00007a2000-0x8)=@assoc_value={r6, 0x2f}, 0x8) 2018/01/17 15:58:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004c5000)={0x0, 0x0}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x10000000000001, 0x0) pipe(&(0x7f00002ec000-0x7)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00001a4000-0x20)={0x4, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000d0b000)={r5, 0x9}) bind$unix(r2, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000021d000)=0x0, &(0x7f00006ee000)=0x4) connect$unix(r1, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept$ipx(r0, &(0x7f0000d47000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000dc3000-0x4)=0x10) close(r2) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000216000)={0x9e, 0x7, 0x1f, 0x5, 0x0, 0x2, 0x3f, 0x2, 0x7fff, 0x89f, 0x9}, 0xb) 2018/01/17 15:58:39 executing program 6: mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1, 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}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) pipe(&(0x7f00000bc000)={0x0, 0x0}) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000fc000-0x4)=0x2, 0x4) 2018/01/17 15:58:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000915000)={0x2, [0x0, 0x0]}, &(0x7f0000a52000-0x4)=0xc) r2 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r2, &(0x7f00007d9000)="d8", 0x1) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) r3 = accept4(r2, 0x0, &(0x7f00000ca000-0x4)=0x0, 0x0) connect$l2tp(r3, &(0x7f0000a1e000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x1, 0x2, 0x4, {0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}}}, 0x32) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000106000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000369000-0x4)=0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000248000-0x88)={0x100, {{0xa, 0x3, 0xfb1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f8f000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9}, &(0x7f00002d7000)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a50000-0x8)={r1, 0x53d}, 0x8) pipe(&(0x7f0000a6d000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000d50000-0x4)=r6, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00007fe000+0x117)={r5, @in6={{0xa, 0x2, 0x719, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3, 0x102, 0x2, 0x7}, &(0x7f0000ff8000-0x4)=0xa0) 2018/01/17 15:58:39 executing program 6: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) unshare(0x8000400) getsockname(r0, &(0x7f000003b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000c000)=0x2a) pwritev(r1, &(0x7f000000d000-0x60)=[], 0x0, 0x800000000000) 2018/01/17 15:58:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000076f000)={0x0, 0x0}) connect(r0, &(0x7f0000d9c000-0x10)=@ax25={0x3, {"2f1b06d66e96c6"}, 0x474}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) bind(r1, &(0x7f000058a000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8) getsockname(r1, &(0x7f0000fd1000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a21000)=0x2e) bind$bt_sco(r2, &(0x7f0000b6c000-0x8)={0x1f, {0x7, 0x1ff, 0x8, 0x1ff, 0xde, 0x2}}, 0x8) bind$netlink(r1, &(0x7f000098f000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000054a000-0x4)=0x0, 0x4) accept4(0xffffffffffffffff, &(0x7f0000fd2000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b1000)=0x8, 0x0) 2018/01/17 15:58:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x10000000089f0, &(0x7f0000cd1000)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="07000000000000000000000003000009000600f40710000000001700e2007e23"}) pread64(r0, &(0x7f0000517000)=""/242, 0xf2, 0x0) 2018/01/17 15:58:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x1b, 0x80000, 0x2, &(0x7f0000317000)={0x0, 0x0}) connect$nfc_llcp(r2, &(0x7f00003e3000-0x60)={0x27, 0xae, 0x142, 0x0, 0x3, 0x1, "508a15a5035c03f0509949b494263e036422b07c11044e9abe406edf36e22b5318b7d74fbc5f94c8a31eac57b10258506b7d2736c88aa7cc04bd366b700ff3", 0x7ff}, 0x60) getsockopt(r0, 0x10d, 0xa, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000505000)={0x1, [0x0]}, &(0x7f000084b000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c3d000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004a1000)=0x8c) 2018/01/17 15:58:39 executing program 4: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000035000)={r0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r2, &(0x7f0000036000-0x10)={0x3, {"83d79009092120"}, 0x200}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x10001}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000002f000)=0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000036000)=0xc) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000038000-0x2)=0x1, &(0x7f000001d000)=0x2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000036000)={0x0, 0x0, 0x0}, &(0x7f0000037000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000029000)=0x0) r7 = getuid() mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000037000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000013000)=0xc) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000039000-0x4)=0x0) r10 = getuid() r11 = getgid() mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000036000)={0x0, 0x0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000036000)={&(0x7f0000035000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000022000-0x50)=[{&(0x7f0000028000-0xcc)="70bef76a2a11aa85f6cc67771abd2dc81c4d8851392f3d269acbcd3e638cbfeb06832fccc881f926bd8a8113308a5b7f98558efdf5429d8b7fe6a490d91819caffd41d3cedd7ee4b80b1e0a35243ac8b69c078d318e0160aa1792c6f36bf40c76c4d643a48bdd0d29c3eefdf27468664bbcdee68f91d7c78ab32fc09d40e73f02c5e7480a5fb0823d339207a7edde5bda0ee91fbad34b8df5025efea2ae97b17f66db7f4c85a581d7a533ac7e551c0bf8b8b69890f516aa2ea08947a62a288efee42a5b8170968506b166806", 0xcc}, {&(0x7f0000037000-0xa2)="b0ee8be61928130b2c7c7b5c101164f8c82d590effa563e46fa273ba7257337e93bcac79ee0329821ea42d67249f6257102392b796affe7a7a02d9bd56f4cf7c0b3e351272d1420a068baf800bffb1f3888c8bbe79347aba4232101dde54f4b6d088dac52091a204193ce145d4d4fd7993ad0d95993e8e163e3af899fb383203729a8a67dac2ff993c8180394fb78771aba3adfb29dcc98fedc31e2a412ff2ab5765", 0xa2}, {&(0x7f0000036000)="353ccd89d2475ab3e994be13a729cc111071e07b160c383aaef3446a1777ac09d5a9afc224b506b751f48eee18b99f50c8d37426e935b769740a8864e119a715c2076d11a07cae37fc2f3c2c83deda255825e3bed900c290284dd1275ebe97df8bd0f58f8cd23de72b28983ebbe040ff15bb81124dcc53baf436eddb23d3cfb50cdc9b7caaf184bc63549b836dfc4a7d21a43327a21df258e7040f4e7c0d1b27c1f3e18de808a1", 0xa7}, {&(0x7f0000008000-0xc4)="adbf96b7cfa377ce38a8a30c64e96d028f34ff9860903d1ac31a26ff7406a20a7964011fd9593b45ec85a901660e5ca3991d92490b44354353b8656bf62a6d9dac35edd18e6610563fae016b050fc3e5d2eb22c4a896cd5150de1547b322771fe6d9518e6729496d58e551dfaf42e78a01b032a8b3b5a04af995e00b0c57ebe11c5862f75ee979fcf36eaf1ec730240c6f04225a197d370a3467b1a204ceae534634b4b5e604a12eb39805387c2665285aa8fc8a0d2162f9f232c92c2005a8f2cc2f8292", 0xc4}, {&(0x7f0000001000)="", 0x0}], 0x5, &(0x7f0000036000+0x1f)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r2, r1, r1, r2, r0]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r12, r1, r1, r1]}], 0xe0, 0x4000}, 0x10) 2018/01/17 15:58:39 executing program 3: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80e, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000096000)=0x0) syz_emit_ethernet(0x22, &(0x7f00000b4000-0x221)={@random="cd38ed041bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x800, "7f0f6156edd25e716811b40fad4a1ce23b9eef0c"}}}, 0x0) r1 = socket(0x5, 0x80000, 0x8) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000ec000-0x4)={0x0, 0x6}, &(0x7f00000b2000)=0x8) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000eb000)={r2, 0x101}, &(0x7f0000018000-0x4)=0x8) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0xa, 0x1ff) accept4$inet(r1, &(0x7f00000ec000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000eb000)=0x10, 0x80000) 2018/01/17 15:58:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept(0xffffffffffffffff, &(0x7f0000496000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000c62000)=0x9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000011c000-0xc)=@sack_info={0x0, 0x800, 0x4}, &(0x7f00007fd000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000035b000-0x108)={r1, @in6={{0xa, 0x0, 0x401, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0xfffffffffffffff7, 0x7fff, 0x7, 0x3, 0x101, 0x8, 0x8, 0x9, 0x401, 0xffffffffffffde70, 0x100000000, 0x3, 0x0, 0xd6]}, &(0x7f0000fdf000-0x4)=0x108) 2018/01/17 15:58:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000ccb000)={&(0x7f00004be000-0x3a)=@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], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x3a, &(0x7f0000c23000-0x60)=[{&(0x7f0000192000)=""/90, 0x5a}, {&(0x7f00007cd000)=""/205, 0xcd}, {&(0x7f0000fb6000-0xb7)=""/183, 0xb7}, {&(0x7f00007d3000-0xec)=""/236, 0xec}, {&(0x7f0000dc2000)=""/153, 0x99}, {&(0x7f00009ad000)=""/91, 0x5b}], 0x6, &(0x7f0000c28000)=""/181, 0xb5, 0x263c}, 0x2) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000543000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ac7000-0x4)=0x1c, 0x80000) socketpair(0x8, 0x8080f, 0x20c, &(0x7f000020b000)={0x0, 0x0}) sendto$ipx(r3, &(0x7f0000d00000)="f78477055632de874d8bed05584e7d10c7d09b7d9fc88c2c01bcd150fbc41366", 0x20, 0x4000000, &(0x7f000089c000)={0x4, 0x5, 0x8, "bd807ad86e4e", 0x400, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000fa5000-0x8)={r1, r2}) r4 = socket$inet6(0xa, 0x802, 0x0) accept$alg(r3, 0x0, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x1, &(0x7f00001f5000)=0x0, 0x4) close(r2) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000e13000-0x4)=0xffffffff, 0x4) 2018/01/17 15:58:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000657000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00004f7000)={&(0x7f0000aed000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000caa000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000c9f000)="", 0x0, 0xfffffffffffffffd, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x3, 0x80002, 0x2) accept4$packet(r1, &(0x7f000088b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005d3000)=0x14, 0x80800) 2018/01/17 15:58:39 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) 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) readv(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/135, 0x87}, {&(0x7f0000001000-0x4f)=""/79, 0x4f}], 0x2) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000007f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 15:58:39 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x2, &(0x7f0000004000-0x4)='\x00\x00\x00\x00', 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = getuid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc) r5 = getuid() r6 = getgid() r7 = gettid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000d000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000e000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000011000-0xe8)={{{@in=@remote={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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) r19 = getpid() r20 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000f000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000f000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000f000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={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}}, &(0x7f000000f000)=0xe8) r24 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000011000-0xe8)={{{@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}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r27 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000c000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000011000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000011000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000-0x4)=0xe8) r33 = getgid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000010000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000a000-0xe8)={{{@in=@remote={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}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000-0x4)=0xe8) r39 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000b000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000011000-0xe8)={{{@in=@remote={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}, {{@in=@remote={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}}, &(0x7f0000010000)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000)=0x0) r44 = getuid() r45 = getgid() r46 = gettid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000010000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000)=0xe8) r48 = getgid() r49 = gettid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000011000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) sendmmsg$unix(r0, &(0x7f000000d000-0x150)=[{&(0x7f0000010000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000009000)=[{&(0x7f0000004000)="83750e9a7e02dd0ffe6b03db144a120943dc8b677aafc874887c02c5200715ee8696ebf93a6326cfa045cf36ccfa4de060dc55102a5ce56269eba1783f6218e7ccc7354078f55be0d671223482cfc679d74eac04028557340d0139166cb1aac08c07e6bf7d7e3240f69d74fd3b1af2e9e45d906f5a6cb05cc5bb2ebdd2a345bd81b2e54c472c250bca037cf35c85806a674bf452b767d3f7094c15b162c7166346d6d6d254632a687b57139ccb902b84a2e5802dbb048df8952ea610a18f24b7e726444ecdc751b05c2d1f5db5e68912", 0xd0}, {&(0x7f0000011000-0xf4)="3443524960c33c7c1c9eac36c8aac9a1f1aaa936ae2b465358a5bd2b5d8883b65791344bbd4bc6c57b1a67d0a5788534902a1052daa2fb099be629022b28c43bc9fb73ef0a775bc7f5666b6c3b3a75e176a33723a74332ea2c761911e1b0683145978e81434a9de52041829416c25ab259107e67a268c8de68bcc1e356d457a271e78eaa039228dc759bf6fc6a1eac0a5158cc7f812db13d437ea15bbd6dd5bf63e9c1a6b95ee6e63962262a32807f431c59edc641cb55a9369132cd6905f7e94d01d59dd7387b93779e3738e07c83195fa29749f4902d1e6872dc4bf098d3f1468e7322835c40b492a2b95e056251616dd9c46a", 0xf4}, {&(0x7f000000f000-0xf0)="138b1f12c93c4c367462d46886968fa341b9df43a9804b0435edff7e49c5a520ccbdb366a53fbb61c8f557ea0cb9e2a3fbf2ddc8dc734d94c6c06755bbcf71186121d2c538faea5f4257caa134e5ebfeba8119c3ea1ab4d4adf0400219f74d3d3e5d86cecbd5e0dbabe55e5a37b605bc350ffafecab7aa887a0d262590a5d0739f5893f002e42ddd5a0c7120c378ac56384036f1f1535a8081e6f9aedfa672ef7eded287d2985cd3c5e14982474db85231053846b7a838e6328a0675ef2be1331ac3028043abdc297fc3d968ba0bb8c21d5dfa03a97dec452ed847c00bba4a5af17685e5e57e097094b098820afcdec9", 0xf0}, {&(0x7f0000011000-0x15)="51248784119780975aa67b8617ef74bcbd11c99f7f", 0x15}], 0x4, &(0x7f0000007000-0x40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x40, 0x40000}, {&(0x7f000000f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000011000-0x30)=[{&(0x7f0000011000-0x8d)="5cef0e655c5e96cf4848161305c13c109f85e9fee9cc75116d6614c8df4ff727f751033f9613ebea742630976dc68b85e29489a18b0fab7a606c8381810f3bbdc5ca71ec5621ebdb70fe0c76377458edade7131ccd1393803b6c5fb52c1c56f371f07009a69bd95aeb190dfcb30eff0be9888cb4317a2e6c43e7e8afe8edd074b3cd5012d44c22b6aed9c4dbf5", 0x8d}, {&(0x7f000000c000)="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", 0x1000}, {&(0x7f0000005000)="415fc605bc358f81dc7c3e92ba", 0xd}], 0x9, &(0x7f0000010000)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0x110, 0x4000091}, {&(0x7f0000010000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000000b000-0x50)=[{&(0x7f000000b000)="7ac9119436e172fb6f5abaa4febce5950c8b6645af42187a38e6a1b57ab5d3f67e8207a933a1f24d2b7fe3fe90a4b6b134c3bcff4201ebaec59393f5220521c622d8562df758f76b0e83742b6259c80bbb5f79783daa3b8431926b199a0dfb439d1c", 0x62}, {&(0x7f000000b000-0x6c)="885aeefcca6719f80593694695a07ffd1c35e8b9fe335fd8dfbcf8960278b1396d232cce384d1dd0ebd6e4eb7fe0d5dabe9d1d459aced65cc3cca7daf4850f95b7611fa72212a8538d2eff5ae359ab0f667b173a55ac4b98295258b06d9435f8a0da2f863c6f1bd1a2570f8d", 0x6c}, {&(0x7f0000011000-0xee)="f5c0e2ea764b7e44437f6525b58371b8f6f979b105e800a2836b5cb7a0ddfa055c527eb961f4acc552b85b65bdde07d20855ff0937e1cce6e5a7e34fcdbcf136f41e2ddc07e50b19251ad825cf281e920f169d87f5c214554487c4dec223ceca69129e99b57fe5049d902a51dc135d72e59439c6b3de16605567412f1dc6b8723392ca9d0ef59c419f735e7e718b14c55d9702a0bd5a33e95ffab2d1db71381cb6dc3fbb78d47a7c1c4502ab45ecc7b427961b7fa954feea0a72ac12c2c2ee634665b408aaf00bb8c4f6c17019b6ff40b8b12594c3377207ef68ffc8d24ae10ef5df76679e6d44c170dd7a76749a", 0xee}, {&(0x7f0000010000)="4d08e3201926948743416f029dbb5f0bc87f17e6ed64fbe9821c7a62976e8863d3fc964c80bc8f7f24d377619393d654be1ca67651f3b692331f65ae9fb714f792720349eb895c0f177b433b0ed65adaa0471b1a3029654b8061db229c5496570f7d5399b102e7e0cac74aca09fd4f7782bf922fadd3ff8f2e394015f7e4ef603bf805521adcb4de54011c261f62f3e0eff41558df72e99d23a21935122dd7918682a40127a7e523a097ecc4fb661212b773b4d8b5f0082e54c4289cb800b56ce4722a083d38", 0xc6}, {&(0x7f0000011000-0x96)="f3b15b471cb921a06f77d6413869040a2dd171d771c80ed0b5ab6b323c346bac9ee792acd14c339007d48e98da5f81355ba4cf0bbf478f60a301ad07067efa7390d0be014d8f2626e89f19b0290d397dae922f6bf4ac28996aedcbd9e3dcbf5cda177fdd0957392fbf62f35ab1148fba8bd9803ab5e9fc11aad576abd6103d4286e0c6d90dc1422b9c56a29cf6f144101c1e6a9513c9", 0x96}], 0x5, &(0x7f0000003000+0xa12)=[@cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @cred={0x20, 0x1, 0x2, r43, r44, r45}, @cred={0x20, 0x1, 0x2, r46, r47, r48}, @cred={0x20, 0x1, 0x2, r49, r50, r51}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x120, 0x0}], 0x6, 0x40000) 2018/01/17 15:58:39 executing program 7: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r2 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000e72000)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1800000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6, 0x8, 0x8, 0x10}, &(0x7f00003f3000)=0xa0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000e72000)=@assoc_id=r3, 0x4) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/17 15:58:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x8000000, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000534000-0xc)={0x0, 0x6, 0x20}, &(0x7f000074a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000055a000-0x8)=@assoc_value={r1, 0x3}, &(0x7f000061f000)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00002b4000-0x10)={0x0, 0x0, 0x0}) pipe(&(0x7f00003d3000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b72000-0xc)={r2, 0x80000, r3}) 2018/01/17 15:58:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, 0x0, &(0x7f000089e000)=0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f00008ed000-0x4)=0x0, &(0x7f0000253000-0x4)=0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a9e000)=0x0, &(0x7f0000ed0000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000218000-0x8)={0x0, 0x9, 0x20}, &(0x7f00001b7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006b4000-0xc)={r2, 0x3ab4, 0x30}, 0xc) listen(r0, 0x7) r3 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r3, &(0x7f0000ebc000)='[', 0x68) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000950000-0x8)={0x0, 0x0, 0x0}, &(0x7f000091d000)=0x8) 2018/01/17 15:58:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0xf, 0x806, 0x9) ioctl$sock_ifreq(r1, 0x897f, &(0x7f000060a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0xffffffff, 0x1, @sync=&(0x7f000043b000-0xc)={0x1, 0x6, 0x7}}}) socketpair$inet(0x2, 0xb, 0x0, &(0x7f00001e0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00003a1000)={0x0, 0x2, 0x400000000000, 0x4, 0x5, 0xfff}, &(0x7f000072e000)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00001fb000-0x8c)={r4, @in6={{0xa, 0x2, 0x5e, @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]}}, &(0x7f0000029000)=0x8c) getsockopt(r0, 0x84, 0x6d, &(0x7f0000533000)=""/8, &(0x7f0000fc9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000a16000-0x4)=0x0, &(0x7f00006d3000)=0x4) 2018/01/17 15:58:39 executing program 7: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x400000000004) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x1, 0x120202}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f000002a000)=0x0, &(0x7f000002a000)=0x4) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000002c000-0x8)={0x0, 0x0}) connect$ipx(0xffffffffffffffff, &(0x7f0000029000)={0x4, 0x0, 0x0, "7784c32d8a84", 0x0, 0x0}, 0x10) 2018/01/17 15:58:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d50000)={0x0, 0x0}) setsockopt$inet_mreq(r0, 0x0, 0x28, &(0x7f0000201000)={@rand_addr=0x3, @empty=0x0}, 0xfffffffffffffca7) r1 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d4a000)={0x8a, 0x4bf35244, 0x6, 0x7, 0x7, 0x3, 0x5, 0x5, 0x400, 0x9, 0x7}, 0xb) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_bt(r3, 0x5411, &(0x7f00006d1000)="4512c9e344b763e154e63371908d6684c0") r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000987000)={&(0x7f0000a6d000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000188000-0x8)={r2, r4}) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r5, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @rand_addr=0x7fffffff}, 0x8) 2018/01/17 15:58:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000a91000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00003e8000)=r1, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f000013c000)={{0x7, 0x2, 0x2, 0x2, 0xff, 0x2}, 0x3acf}) connect(r2, &(0x7f0000c67000-0x10)=@llc={0x1a, 0x5, 0x1, 0x9, 0x80000000, 0xffffffff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000001000)="14ff9a2cfe0900a0", 0x8) 2018/01/17 15:58:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x4000000400000003, 0xc) write(r0, &(0x7f0000c68000-0x1f)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000276000-0x4)=0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f00002bc000-0x1)="", 0x0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) close(r1) 2018/01/17 15:58:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a93000)=@pppol2tpin6={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}}}, &(0x7f00005ff000)=0x32) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f000096c000-0x1c)=@req3={0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0}, 0x1c) bind$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, 0x823) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x4444390, 0x0) sendmmsg(r1, &(0x7f0000d9e000)=[{{0x0, 0x0, &(0x7f0000aeb000-0x20)=[{&(0x7f00003c7000)="ffca5302b11dc6ec476ee7b81cdaa02cc89bace575eeb4f5c4968e76aa62433426ff466185344877259aad7efa3088036a940f3e63638fbfa9a86063dab88c46092ae0d2c8c5", 0x46}, {&(0x7f0000810000)="8257655b93953e6509d46d66c15b7096e783ba9b265a", 0x16}], 0x2, &(0x7f0000d34000)=[{0x68, 0x1, 0x1, "c360eefd8144e56f0bca9c7f0b3e85bb568a33f1c7e112ebe33ecd1ae6635e6be56c765b7b569c550079acd0b7fac8e71e6aa276628c1f40fe8908e48bc6cab68eae8a7b9ceac8230ababa0d9bc96053ffa603e4"}], 0x68, 0x80}, 0x7}, {{&(0x7f0000ced000-0x10)=@nfc={0x27, 0x10001, 0x401, 0x7}, 0x10, &(0x7f00007cd000-0x20)=[{&(0x7f0000621000)="de95110b8d65130d08766f891d31bd85a8e1e44093621feb4a62a536a70c774601e70af0b1cb998bfae792b6b94e2da3415a404543c16a7274fd7bb442e6e69047887efb74acb5f7142a2c61", 0x4c}, {&(0x7f00003f6000-0xe4)="3b053c11f1878b1a442852b07c36d9addab4c9a4aeaf1e769a80afdd4694afb906620e7e2b2a1f99cd814d3cff9619be7ba846499aa1940098e1173bf1730bf0b2fa4ce8cdb61b9271cfbcd5eea2480c548c81dafb8ab8f4d93a62f37408c58cb55be748fd68f9229d1b5614506ce874765e8b27ccb7099f9378c68b6dc0dc08a194563764977990d790477eeafe1d011f5967ebeb951f6d8f41e3bf84993175325ec5153e8c3bbf76a11a3734f69488590061bb702464248eba89fda8ecfd2c14783d5ea61dea5cc5d50351c04f6adc5ae33d90fee0472213ec4d03abc9adb172f6fea6", 0xe4}], 0x2, &(0x7f0000a26000-0x200)=[{0x108, 0x11c, 0x2, "56d81073b1fee469a7cc93b2816b7f88d0e70c3da1384a4423b780481be241806ab3508d708c5d4817ebad7a72794c9d75c98d039671223caeabf3c5cb7e426f0231c32ca734250a8a7ec0a1db621d1560b3170db96fad2bd4ec384a2bd0d5324c94984ba8702e440d2005b499c7a1004d6dc654dc0f0cc143dc92a75f2c7188bdd6acdd7f5cfa19264d27d3eb1bd725f95ec01e06015f0b6be0b9e4ce54387e45ff2ee38d0ceaf5e7f7291bdac41975d58666ab1c58702be0fca1eaa6a5e31776b28a92ea88d2ac32726aed4b42f95cff60350b3e2b9e8021ea6de7a1ea745f7feeab188de7159e4a2cc7419b22b9ef31444ca8"}, {0x20, 0x113, 0xfffffffffffffff8, "cfe6a97eeec2153d333c41fec4"}, {0xd8, 0x0, 0x7e, "0972cebbd99c28f0f49cb98d6cb51f8678dda743a3cbaac118e98ce1f952747a7c0f14b177a762052f05eba36dcf5dd6b666fe191d68c347328556e8c20bb526309ab73f76d5cc08c37aec9e4dfb49bfabbe1d5b78528f532386af826d45255c39d3f2bd3f7b4f1a767e46e11d7f5a3f1e8aec6dfb2c74e07aae8854ef6a5827a244b3c8e1286bcd3313176c6ab0d0004d48d822fb4b569d100d6de7483b37198dc5f071b01ef415260ce9dd4bf2607740b92948f5c488c2fbf768e29bff084814fa"}], 0x200, 0x4080}, 0x9}, {{&(0x7f0000c60000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x3, 0x2, 0x2, {0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}}}, 0x32, &(0x7f00009dd000)=[{&(0x7f0000d8f000-0x15)="9eefad6562e86d75685da08ce3510481006818eca6", 0x15}, {&(0x7f0000bda000)="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{&(0x7f000052d000)="7f886525e119cd8e868eb3a34ce99e8265ec55c73ff7896c33403110763ee875b0f286edc381bbe07c6b6e13f1159663473c8a703ca21ce26710c04bbeb0ef497983fe3a97173016d29d09621fcbfc4ebfa60c115fd7bdbad85ec87be791d355029c051f690d7ea6bdfa0cb04a7f176eb49d17f984f01a68", 0x78}], 0x3, &(0x7f0000fc5000)=[{0x28, 0x117, 0x5, "125e83e36e546671505015ef36023c54149f91991c"}, {0x78, 0x11f, 0x1, "f478803e7ed2e012db8851a2a70c3004384e44e4a26a162f458472de50491c1cc1235751a18b4ecdabb3dd718e35b7818a16911e2a0abe391b3d47ef62cef6fb22b530defc813dac8740f3d6fe30d1bc8b901f8de461ebacfa3470b0b152c71f0ebb2397"}, {0x50, 0x1, 0x1800000, "ea80ad050a48d3deb18eb5b110ab2d4688cd5baa511d47e310c77b26b3f85505ba6f51470b2ad77280ef821f4189c16b1a3fc18c96a8874aff7c"}, {0x98, 0x3b, 0x400, "babb7b36ffed5ff89770e6c0d9262b23a92e2e86b3b133c41e513a6c011c680116e9504549bb0f0fdb2d35ac7bd90f730babd9d7add70cba99948c77ba562cb92dd2fd900b35161da4aa917e8146e01ca335b9c49b175ee0d9819aef09ac62e2a04cc25f9ca8de426ac1f6d76c0d8165b265cf621e85e02a4bbfd07c06b7e9679087"}, {0x1010, 0x105, 0x1, "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"}], 0x1198, 0x10}, 0x6}], 0x4, 0x4) close(r0) 2018/01/17 15:58:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0xfffffffffffffff9) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00001b0000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000040b000-0x10)={&(0x7f0000534000-0x120)=@ipv6_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x8080) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#', 0x1}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/17 15:58:39 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000018000)=0x14) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000019000-0x10)=@ipx={0x4, 0x3f, 0x8, "6da804c9aa8d", 0x5, 0x0}, 0x10, &(0x7f0000019000-0x50)=[{&(0x7f0000016000)="2d4924cd37d0cbef44728eca8eb19d4cc7e27c7a3c037c6877847722f270c341750307edd891ceff1d967c454a3d3bae1328843bd46c3f4c4a3e2d1de741b0026cd843e733684120f348d2203ee313c2d76cb8f1aed8dc5e345fb5f9cc18750e0bcd1a271511dd6efd6dd2a3420b17350f9bfcb63382f17f2ec3691754fb50fb888240464fc085440f472b549fb5aab785c253e2996a06174f303ff4ed4b4c7fb884847180df502ff3c37409fc722e0bd41bdc368b81aaa89aaca9bdb2bfb4cf39b374db2f072370e448b284dda024afc8acccfc69416754", 0xd8}, {&(0x7f0000000000)="10e18f0522ac3901bc9e9378ce6cc35d9bd1cad0245948ebe74a9fa0c791757f2dbdba7bb721968551d58b0b1471193053a4045e6de30c7c634b36ea57bd19751849654af0fcf942eb94413040be15869bc928e4afe3da29831ce97ce0f1f14af3a648c4c5d404b8540249f5d93fa30fc0528930484f256b1089cb7db4da414e161ce1801f03f31c5e24e825b8b0a786899e9e9192b42ed7439f4feadf9f64ab99fa19cb588b72a23502eeaf3fb3ab3eb9c19f5eb0e65e7083748c312d851f26ca608042664325f0d9201f781a34118cb34d53b6d315bd071b84fbf59f76a4ed82fbd94be2d7f56c0569", 0xea}, {&(0x7f0000010000)="d674df270fe47e80436a997889be446c0aa1db4761fb20b98c0f3a0f37ea0d91c7", 0x21}, {&(0x7f000000c000)="1852886cb033edcc3807e8e8f58bc1e76c5d6090a723c60f3ad8a5942ac31657fab53828547430b836dcc7ac4c6bdec37260778498d8d1ee6f09f79bc071409e893acb6cf5de97b19acf18b8233585a8c240ca8c7933558c0bb2f3e9c014f1c88e7e91af5fd0e1b9fcd8abe79980d3541687f637ffcd3e0c7f68f3eb62e4c3fc9940f698c79b6c9cdaa3174acb14a2987f8cc0a643bce66625e9a2e7480d414f935fdfe2814c2ddd5c9bedeebc2d78a29819c7b2a367d4034ec4033a8c38ecfa58f2fecc37557f2d14002902c25821d0fb2b", 0xd2}, {&(0x7f0000018000)="c843b9af04b80a7548990b775e85975c71f38e1c277068a9502acd41c8afa8bfb412e322b458600ab4deb92393278a4076dffadc13e560d21d439831d89ba4f761d5357917f4caa79d1ef7de0b3942d070cced98596464778a3229bd5b9939bce33d147dec5c1518aa", 0x69}], 0x5, &(0x7f0000019000-0x248)=[{0xa0, 0x101, 0x1f, "f769ff6dac0475f86bea83f459dff1ae28142c19fae7028bdfb1a33ccb135e13d0673b6be452d22c2b50ecf7edb66092ea416dea25fc26f4813c51acd4c0f6db2c8ad9f7dc2bb2613ee073b0c48573a910dd8fc09cd75770dd48300cd216534cb3e22b77266c806c5c3f78ec76c8c7032a507e211caf459cda201b0c57efee745022b55c0e2fd49b8ac8"}, {0x68, 0x111, 0x8508, "a91d836200bb3b407a4c34d60f1d3248ddc6ce1890ae9b50b554e0d645d439ae82349ac74ddacf9344b29fa574886bad29669b34e8da4ab4b5d491446e06c2b774f040ad7e928bfc48a3411e0a91a3627780"}, {0x38, 0x0, 0x4, "f8005047b55833bd1138644cecdcee10d93ccdcdc0c127c497ab3e5ff6a89ced39e50b"}, {0x108, 0x29, 0x81, "2935c0a7200a74b993c5c8963c25db6c231b2f9ad978bccabb6017d717831a3fd894051d8f41ae914b5dfac148216971a977fbca1a6215f85986c53d358910e54ca88a4a599e5c21d56195e5fb13b20c3022442c53f5c04b408c4fbe3a2a1dbd2d9b1838883d04df09f12fe40c17be21f9e9d3ece555dc43ec6a62bf7ab22a1ada87f2cfd69ab75fd2f6609b1dc2c7791233ab0a20050b3f70b0aa754ef41d29e4250ad7733bbb20951f40d89bca9932cdba74b16e6f82876b3014a92f3e373e598727b6c7707f668846890ae981dfffb31298adcbd2e02ac473c24c3e43ff93d80be472fb0db93d72eff188df13672e87b8"}], 0x248, 0x4000000}, 0x9}, {{0x0, 0x0, &(0x7f000000c000)=[{&(0x7f0000007000-0x94)="4f0f1a8475d52b1de1fabd1c5d78120863f6235801846eeb44c6ef86f2d55e974f6030ad86368ed4757a3cb9b7f071497bdeee1ff6ba07427e22e8f22b488f16751f6f66b59d566fd74a35ed5161a30bcd4f336afbfdda28353475654c377e975f034f707d40edae02a11f3affa71442b9538f9a75d9ead8a000cc5c6fe60f9b4dac4a12cc5805a0c95f13729c0a72c6f132f7d0", 0x94}, {&(0x7f0000009000)="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"2f147c9c41155cb8168489690be58554e98f986ccc027c7e6539ec2f5965470fb9339a9cf6f28b431e04a0009f0b5aba845d9d43004f33382838bf64dd9f2d3ee3818e08b6a6cd938db6ef8bed24ac97d67404a494f01a710123b5808a0179dfb0aaf6799ce1a83a5d57ce8f90a540da5a460f8888824ce0a3eaa5b7de77bc0a42667e238d8d07dca49101c42ec75ed34f3d271185db04113f4afd4ee0d641400854bbf0cfe2fd2bedc785b0b23a8c8b5774eb38f979bfbc6245a220f221c54dee4165815230145b21c9b9a66f1d69db9dfd8983e779305d00c3d751f633"}, {0x28, 0x11f, 0x0, "b58aebd44fc87347660b7eb345098d8af95dbcfe46"}, {0x40, 0x117, 0x80000001, "71ffb754816702c44e4eb385e02ecce8bf772787954e41646b654f5ef4faca44c56c7998b4bba1a443eee530"}, {0x108, 0x18e, 0xf2, "fb6eed95a1bb0bdf9278c37860c70d61b212f72ee79cd9f83875139ae476848cdaf59bb0788188be650a3bc4ec3ae84e11c129a1062e72b0145dffe267657267e07af775f62cc8dbba9375104a820e42ac931c9a98f6e33f9552556722ca1da8cac35107d36ced6e3dc1c321b9efbab08660dbd1582bb7df1c5af42bb17c302cf58dfae0dd2adda87963575756f641bdc0bebc1c492fc26f5c09d81230fa9cc09c1cfc4a31905588a0b1c84a71699b98922bca05ca0758138250398e447e5ce59ff82e03314691bc8e9a44fa8ebfa47886c37ce1fa5d7c89f6d242ba277199bb8ee8f7e3e73a38f72a6d6932f0436b154b1585e5bc"}, {0x108, 0x108, 0x56cf, "c01f7fe14a35de7e78812b0bc3d40a780a2faafd7321631be1ce5de61cf7f14b7fc330641a3e3225a46dff2b863dbf749291a203c4a6c3050bdbcf46f56cacae0429f03a669be8d4c1dc8194a356e86f82ad1bc3bf5692a91e6235f619e5b7b137b18ab367e5634bd3e0699baacd53c03deee87ba64bc60c5154c6f9ca15f696e86454a40c5bc9c211d2a26d87729274b1876ee407813a7a27861eb4c990fbe8cf41f84e4102b95958b9e9713aa515570ccc2d2fbb424f26627a85fef5f30c7d64c37e89c3ba5824712caf0acb4b26047a803446a1b2864740b318f79b42750f47645a2bbb7d4cce2439ed348c6136f3dba4acfc489c"}], 0x368, 0x0}, 0x8}, {{&(0x7f0000018000+0x7a2)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000d000)=[{&(0x7f0000011000)="8aef1edb7d271121d3147a618283520ecc791ea4d76f73d9b79c49d022346baa772cad9019239266babaf2ae6497ec8d1e698c5ce7c931205bb9c67d748ae452ddde83ff6d939e9f443b4ac1268a9fc4d605246926a251ce55227f2a4358ccf7aee01f4d64aca05a77e6b757ee2885c3ef71b56f703a0b5602d03e8faf47dcd61f38ef92c75520b8c8a5783815d568ed89e9a8b437c0c215af8b71082df7762317836837dc8ed7550fc17a83061a0568675fe0381b9ef90413471b6a40ae7c53e84ebcef3669e0144d5022a9df36c1d921e557ab11ee1b15de9f96a959b55c00312c90931c9a178624e055338af4287e333d0c3501", 0xf5}, {&(0x7f0000019000-0xe7)="7afd9cccf7a8e367951728a4d15f327f5f39738767ef238d21646c39b5ab66cea23905fa0a158aad747c216165451b71c4ba6addc254a25a13e8c9114e00d0ecab361a7ae3021303268ba26b73e5cff4a8496bdc8ada13fc5d6549a3711d18c6675584fa9417ce05b022dd48066db0248065473a49177672118368a2dec5fee4e6e3dd2be7fa568114b93417fd1161dea085841cf48adb49282af9623df47aa5270ddb6bbdd76f37056c738d526b3412c1672212ae275bc80e1b9fc1f12328ef2a152ed46ec5a556475cdf66640655670d143455a5123c4da360fb9133a32620f2903052c9368a", 0xe7}, {&(0x7f0000015000-0x93)="28953c64be4b73e9b044d07325dfd51e5470deddcac66e2f0a808a006a3cf144d40fb06a6c78f28fd9740ca7e61fdbe3fcf6d15e2e6a05beae6b6aa4c167051fc0fdec19e69ad54770195cee079f379ead336a555ff846cc14b52f470710306538eb0964ecdf9b979345cd23d4b7dab1646400890b4a1162d114c931d8da8c5ac545319227e9d9d7086190edaa88915022be0a", 0x93}, {&(0x7f0000019000-0xe5)="c14424032ba6fa099880f1934a7acab80664e3ddfb83653759cb285b140f686fd1695f4896bd97018230c4674d977a3094dd94a02c0fc55ca88eb33c04c0ef0a5d077a1672c7401b6909df46183db4985d375bc5b896ebbc67d693f6bc5c102cc54a2ce06ab51c4afc489e580765983f5320335d8afc75a8d821ae6deb42e90dc8c838aa016dad7464315861d1e1739771df6b3986daeb49e756ccd4ad276ee3c2c3c9961c88bcf84946f3080ea0c697d050c14fd35520349f9c83c3404f3148a146ed82243a4f25d214bf88e9ed6f4a47f33b7d08951ab328d2836188ab924076ac623bfd", 0xe5}, {&(0x7f0000017000)="60c37ed27852f5a2eb95451442062b14d4cc2de3e3ec930e056acce9f7963d30ceb45e7f5b06871b570ccc3cf5fada842b27aec55ecccc0a8a6e7f67f64a064e7371c7f19a4382cec6c4923a2fb41948971aeb482c91ff998db67d7515320dcc0e18843f0a0780d019fe7f15a6061a4ef0c3244425aeeede4b15facf94fc1e4576187bd8519b070f7356d9ccf310c4a16fac33722270af8a269fd1184fe1ddeae21690fef1116890d6544ac35fd09c535c6e90a54f393dc727c718ec3ff19e4f64e10902cc811f10662992aebb5f1e6a388339606afd217aa4fe03677eb671035ace36", 0xe3}], 0x5, &(0x7f000000e000)=[{0x100, 0x117, 0x100000000, "d5485e786e4d692963923ffb541885074d1d928217e057a1e2f412cac83c80e4bd9964529b64d43ff245fb6ea17453fd498116a5a26a962b00928fc6fb2b931135cf22683d3175e0043e710ac34558a39af0de424931cb5a4b9059bd832ac3af0cb3a7a051ed0075e6ac7081f3c3518d22ec441547ce97d33c07c1b0b23624cb4ba4d344a4791f3e860ce13b3eeefd2c12d1bb47985f07eec747a18b28e347230467580a1471cd75418908bd43aea2b64e432b52ae9675f86f9027e6d67f084f19e3a7491c8adec8da7c9a75ac443eac70988ddf5e03a9a6c83245213e1a2e92cb4cf0d0deaef8b7a7bcc23fe9d29f"}, {0x58, 0x106, 0x6, "112037c73e51c06d3a05b7f3f15c11b0676ab068cf4081e4525a9651803066ed22c2fb48ca16b4ae0ad4d8a1e7d6fd206b8fd351357fe938a8bb9974db75083bbdd2bdf54437"}, {0x30, 0x1, 0x5, "79b36a75db05714c2bfd57e49db3879ffab65586cf4ffd2bdc9df4"}, {0x58, 0x101, 0x47e3, "edb493f32b89ba799d65d7b0e59c275610fe3f64d5030abc20300d3dace7a3b1a0809a74f9c3b2338f009cbbc9379d403baf8eaa0e3c3ab9687cc227caf2cb2cea444426e7bed9a3"}], 0x1e0, 0x40000}, 0x1}], 0x8, 0x4004080) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f000000c000-0x4)=0x0, &(0x7f0000017000)=0x4) 2018/01/17 15:58:39 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000f78000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ecf000-0x4)=0x14, 0x800) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000f79000-0x20)={@common='syzkaller1\x00', @ifru_flags=0xd401}) r1 = socket$inet6(0xa, 0x100000000002, 0x201a) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f78000)={r1}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000bfb000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008a7000-0x4)=0x5) sendmsg(r1, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000394000)=[], 0x0, &(0x7f0000136000)=[{0x10, 0x0, 0x7, ""}], 0x2e6, 0x0}, 0x0) 2018/01/17 15:58:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000397000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000251000)=0x48) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fd8000-0x4)=0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9, 0x0, 0x0, 0x0}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000ea000)=[], 0x2, &(0x7f0000a9c000)=[], 0xffffffffffffff0a, 0x0}, 0x0) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000ef5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ac6000)=0x3cd, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c84000)={0x0, 0x5}, &(0x7f000031e000)=0x8) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000184000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b5b000)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000202000-0x10)={0x1ff, 0x4, 0xfe, 0x0, r1}, 0x10) 2018/01/17 15:58:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000e51000-0x10)=@generic="b9d2f22c8abcad87aff200c8ec3f4bc0") setsockopt(r0, 0x84, 0x12, &(0x7f0000005000-0x1)="", 0x0) 2018/01/17 15:58:39 executing program 4: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000287000-0x10)="1e336500ff4ad5e700000022000000ec", 0x10) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000a3c000)=[{&(0x7f0000fe8000)="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", 0xfb}, {&(0x7f0000af3000)="11e6baa5df253d1e30860ef77b3f2579bf39964a7b2b099dd2", 0x19}, {&(0x7f0000fe8000)="3b030feee5aa9bfdc1f7a219751387c2f31279baaad9f8cf1cbad817f10967a4574989f67dfd9607fb5aa02aed49eb42a6846f", 0x33}], 0x3, 0xc) sendmsg$alg(r1, &(0x7f0000fe7000)={0x0, 0x0, &(0x7f000019f000)=[{&(0x7f000064c000-0x1)='^', 0x1}], 0x1, &(0x7f0000283000-0x48)=[], 0x0, 0x48880}, 0x44000) recvmsg(r1, &(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) 2018/01/17 15:58:39 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x3, 0x2, 0x3, &(0x7f0000a23000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000471000-0x8)={0x0, 0xffffffffffffffc0}, &(0x7f000048e000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000-0xa0)={r2, @in={{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x3, 0x6, 0x6}, &(0x7f000055c000)=0xa0) r3 = accept4(r0, 0x0, &(0x7f0000e82000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000000)=0xffffffffffff8000, 0x4) bind$can_raw(r3, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000000)={{0x0, 0x1106, 0x1, 0x7fffffff, 0x3, 0x8}, 0x8}) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, {0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100000000}, 0x33b}, 0x3fc000000000, [0x91, 0x8, 0x7fffffff, 0xfff, 0x8d4, 0x8001, 0xffffffff00000000, 0x9]}, 0x5c) setsockopt(r0, 0x65, 0x3, &(0x7f00001f1000)="c8d63f23", 0x4) 2018/01/17 15:58:39 executing program 6: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000017000+0x207)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) 2018/01/17 15:58:39 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r1, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0xfffffffff7fffffc, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x9}) connect(r0, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000003000)=0x0) 2018/01/17 15:58:39 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000)={0xd68, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000026000-0x3)=0x0) epoll_create1(0x80000) 2018/01/17 15:58:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f00003d2000-0x4)=0x55, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000004000)={&(0x7f0000a0b000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000633000)=[], 0x0, &(0x7f000036d000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000014b000)={0x0, 0x0}) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000bdb000)=0x6, 0x4) accept4$ipx(r2, &(0x7f00001a3000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000049a000)=0x10, 0x80000) 2018/01/17 15:58:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x21) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000915000-0x10)={&(0x7f000031b000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000031000)={r0, &(0x7f0000ada000-0x4d)="bcf68d219afa14d7de06b15898efe3cda0d6048e37e8f7ecfbee1f1b58c67afe5ede82529d87eaac0a0c490414aa8b3748b8ce6b6e1d24452495fd0016353970902337acf777e63813ef69d38d", &(0x7f00008d5000)=""/216}, 0x18) pipe(&(0x7f0000604000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000fbd000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000884000)=0xb) 2018/01/17 15:58:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = socket(0x10, 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000009d000)={&(0x7f00003f6000)='./file0\x00', 0x0, 0x18}, 0x10) write(r0, &(0x7f00009e7000-0x24)="240000002e001d003200000800417700fbffffff0100000000000000ffffffff0100ff10", 0x566) r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a26000)={0x80000000, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000555000)={0x0, 0x5, 0x2, 0x0}, &(0x7f000023f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c0d000)={r2, 0x100}, &(0x7f00008c8000-0x4)=0x8) 2018/01/17 15:58:39 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000010000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f000002a000-0x4)=0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f000002a000-0x4)=0x0, &(0x7f0000029000)=0x4) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8924, &(0x7f000002b000-0x4)=0x0) 2018/01/17 15:58:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f00007b9000)=""/1, 0x1) close(0xffffffffffffffff) 2018/01/17 15:58:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) sendto$inet(r0, &(0x7f0000ce0000-0x2)='B', 0x1, 0x0, &(0x7f0000f9f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000041d000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00006d8000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00009a9000)=0x0, &(0x7f00006a8000)=0x4) socketpair(0x9, 0x2, 0x7fff, &(0x7f0000bb1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d95000)=@assoc_value={0x0, 0x2}, &(0x7f000007d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00004e0000)={r2, 0x8321}, &(0x7f0000d02000)=0x8) socketpair(0x11, 0x4, 0x80000000, &(0x7f0000134000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000e03000-0x4)=@assoc_id=r2, &(0x7f00007bd000-0x4)=0x4) recvmsg$kcm(r3, &(0x7f0000c5f000)={&(0x7f0000ef6000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000006e000-0x50)=[{&(0x7f0000cf3000)=""/250, 0xfa}, {&(0x7f00004e7000)=""/98, 0x62}, {&(0x7f0000423000-0xad)=""/173, 0xad}, {&(0x7f00008ce000)=""/237, 0xed}, {&(0x7f0000ea5000-0x6e)=""/110, 0x6e}], 0x5, &(0x7f00004ce000-0x38)=""/56, 0x38, 0x1e6e}, 0x100) 2018/01/17 15:58:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0xe250, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x8000) getsockopt(r1, 0x84, 0x80000000075, &(0x7f000048d000)=""/24, &(0x7f0000fe3000)=0x18) sendto$inet6(r1, &(0x7f0000706000)="", 0x0, 0x4, &(0x7f0000dbe000)={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x5}, 0x1c) 2018/01/17 15:58:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r1, &(0x7f0000ca5000-0x1000)="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", 0x180) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f0000467000+0xb79)=""/214, 0xd6}, {&(0x7f00005ab000)=""/88, 0x58}], 0x3, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e0f000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r3, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 15:58:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000b9a000-0x4)=0x45, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) socket$unix(0x1, 0x7, 0x0) 2018/01/17 15:58:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x80000001, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x12, 0x80802, 0x6, &(0x7f0000791000)={0x0, 0x0}) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00008a0000)=0x5, 0x4) 2018/01/17 15:58:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) getuid() syz_emit_ethernet(0x7e, &(0x7f0000c12000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f0000389000)=[{0x0, 0x0, &(0x7f0000aa2000)=[{&(0x7f000035a000)="74aab03ec36dd9cf0b03e1061a755a5c925b2fec5a46e6dcf62f90f9e9ccb9c79137714d57746a9c6eb7c0b23d0e3e8933feb6a2c879762f0c1b5fe423c37fe7e2a265b594837bc9fa74d434356ba442ebbee6eee57b46bd5b95c146f4de30be134b257f638d7c0157f0486ab936556d972618ce5e5dbd7762a26118b3b1823b704255ce2be477cd600195dbc664676326192b47d7a35e2ff0c3e24c7e58a1382b875380ac17e325913d99a2bc3cf3e8a534928f6e647a3b4360616d6e1351ee50b14ce75aa4d4c949e79dc1ab9f", 0xce}, {&(0x7f0000cd0000)="c76d8124883276c7793243847f377e137edd8e6803d0928e5fd58fdcc1ef26b640502a8a28665aad086e8eafcc0eae7c62f7cd9bd55b4a4b529bace16e25b89110049bef4c8da86962f3ac3a1a24d09c5c1ddefe9d35e86fd1dab47c002e2cd6f9ffd8e6b228736142a14a2813e4f9512c3c6fce3bcbb05b0a50359f3d095eb9af038aef43761c23d504218364f2c21720da89ac8de1824679f9e1da1020689c11e02188e12db22a5761b6591e01046dbde383e789b4cb5167b60d26673c9d8d185c2bd714673bff26b4b1535a587c7bb8e862666ea9bc21ecb111a58d5cfb4db7f778e948124e5029b424e2d779cd282fbf4cbe3e95c0f9fc0b39f106", 0xfd}], 0x2, &(0x7f0000f89000)=[], 0x0, 0x0}, {0x0, 0x0, &(0x7f00004fb000)=[{&(0x7f00000b9000-0x50)="ae0f70f6a5afcd4405b02cb064371e27593ff0a34d627cf1ea1a01ebf6d1c5d640052648e7281b91142c6e1675fd9202d80f8746e8432fca11bb5af9ffb5f6d8a4172a8aa646896718472dded6a602ad", 0x50}], 0x1, &(0x7f0000775000)=[@assoc={0x18, 0x117, 0x4, 0xff}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x56}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x78, 0x0}, {0x0, 0x0, &(0x7f000068f000)=[{&(0x7f00002bd000-0x4)="13e7ba9d", 0x4}], 0x1, 0x0, 0x0, 0x0}], 0x3, 0x40) getpeername(r0, &(0x7f0000463000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000862000-0x4)=0x3a) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000387000-0x8)={0x0, 0xfffffffffffff8fc}, &(0x7f0000ea3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000030b000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x3ff}, 0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000726000-0x10)={0xffffffff, 0x8, 0x81, 0x7, 0x0}, &(0x7f000057e000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000851000)={r3, 0x5}, 0x6) sendto$ipx(r1, &(0x7f00005bd000-0xc0)="a0a4193ef8796fdd540680fe34ffbc0d1c30347f1fec7674fd58cb718243cb6cc35fb904b54ec0183796afcd7329cc79cba1180b29e6a3b1bb17eb857aa2e65c7ecc51655e9b8a2c4356e4c3b3d7981f8bb5cc6dfde66af92f05b28eb224866ee4e3a505947ea4001e00abca73ff67c35156ac8b1b6ceeac10745515bee600305f44eadfbc01454ae5fcf6a5f2f12175935bd2cd54a7f364b119c0b828937e6b4f7e0b740678ec335f8fbad3f6b200d664a926e44fb1b50a371c19cba2c6b6a0", 0xc0, 0x20000000, &(0x7f0000cc9000+0x82c)={0x4, 0x7, 0x20000000, "86410bb340fb", 0xfff, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000526000)={r1}) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f000021a000-0x4)=0xffffffff, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000976000)={r3, 0x2, 0x7, 0x80}, 0x10) 2018/01/17 15:58:39 executing program 5: mmap(&(0x7f0000000000/0x841000)=nil, 0x841000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2000000000803, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000047a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000841000)=0x14) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000555000)=""/0, &(0x7f000064f000-0x4)=0x0) 2018/01/17 15:58:39 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000229000-0x4)=0x0) mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x20000200000010f, 0x81, &(0x7f000095a000-0x4)='3!\x00\x00', 0x4) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f000095b000-0x4)=0x7ff, 0x4) 2018/01/17 15:58:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x20000) listen(r0, 0x1000000040000003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000667000-0xc)=@sack_info={0x0, 0x3, 0x3bf6b878}, &(0x7f0000691000-0x4)=0xc) r1 = accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bdb000-0x4)=0xffffff97, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a28000)=0x80000001, 0x4) 2018/01/17 15:58:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000cbe000)={0x0, 0x7b, "446ea6e8e27681e8e858dfca543d0a6824d1d221e8a76ad2f9bd8252011ae918c1afaf790bffd134e84cb12b3aa7f0e96fe85459b6ffb4940039368e7206c1cc993322c1d853000551f575d55a78978fcc6568adf974bf3a76df8e47c3296255fa8027558fdfb36e6fb24e45a4fba98443dbbed9ebc627220230fd"}, &(0x7f000030c000-0x4)=0x83) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000eb6000-0x8)={r1, 0x6}, 0x8) accept$alg(r0, 0x0, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x8, ""}], 0x10, 0x0}, 0x0) 2018/01/17 15:58:39 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0x2ea000)=nil, 0x2ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00002ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00002ea000)={@generic="3f65bd48d60aaf045c7e6fb194181f46", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(r1, &(0x7f0000269000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14) connect$packet(r0, &(0x7f0000005000-0x14)={0x11, 0x0, r3, 0x1, 0xffffffff, 0x6, @random="58303f465dc5", [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 15:58:39 executing program 0: socketpair$inet6(0xa, 0x5, 0x0, &(0x7f00006a5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='vcan0\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x400) connect$inet6(r1, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000128000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0}, 0xc) 2018/01/17 15:58:39 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000001000-0x5)={0xfffffffffffffffc, 0x0, 0x8, 0x0}, 0x5) getsockname(r0, &(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000028000-0x108)={0x0, @in={{0x2, 0x1, @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]}, [0x5, 0x4, 0xff, 0xafe, 0x27, 0xcd47, 0x7, 0x0, 0xf3, 0x6, 0x41a, 0x8, 0x8, 0x8d06, 0x3]}, &(0x7f0000029000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000009000-0xa0)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x81, 0x4, 0x10}, &(0x7f000000d000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000001d000-0xc)={r3, 0x2, 0x0}, &(0x7f000000a000-0x4)=0xc) pread64(r0, &(0x7f0000028000-0xf5)=""/245, 0xf5, 0x0) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)=0x0) 2018/01/17 15:58:39 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000097f000)={0xffffffffffffff9c}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) accept$alg(r2, 0x0, 0x0) 2018/01/17 15:58:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0300000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000ecf000)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000084a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d9e000)={0x9, 0x0, 0x10000, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000e71000-0x20)={0x7ff, r2, 0x2, 0x451e}) 2018/01/17 15:58:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {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) r1 = accept(0xffffffffffffff9c, &(0x7f0000128000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000001b000-0x4)=0xe) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000556000)={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, {0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x5, [0x8, 0x9, 0x7, 0xfffffffffffffff9, 0x101, 0x10001, 0x800, 0x7ff]}, 0x5c) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000666000-0x28)={r0, 0x0, 0xe, 0x6f, &(0x7f00003af000)="934d8392d84e637d68f68411059d", &(0x7f0000695000-0x6f)=""/111, 0xe28, 0x0}, 0x28) 2018/01/17 15:58:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000dbb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f0f000-0x2c)=@ethtool_cmd={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000726000-0x4)=0x0) shutdown(r1, 0x1) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 15:58:39 executing program 1: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f000078d000)={&(0x7f0000f9b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ffd000)=[{&(0x7f00003ff000)=""/227, 0xe3}, {&(0x7f0000000000)=""/217, 0xd9}, {&(0x7f0000001000-0xa6)=""/166, 0xa6}, {&(0x7f0000c8a000)=""/231, 0xe7}, {&(0x7f0000000000)=""/108, 0x6c}, {&(0x7f0000c1c000)=""/123, 0x7b}, {&(0x7f0000000000)=""/86, 0x56}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x8, &(0x7f0000a0b000-0xc2)=""/194, 0xc2, 0xe}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x3, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xd, 0x0, 0x0, 0x100, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bc0000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000059d000)={0x3, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000fe5000)={0x0, r2, 0x0, 0x8}) socketpair$inet(0x2, 0x7, 0x1b, &(0x7f000015e000-0x8)={0x0, 0x0}) 2018/01/17 15:58:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000066000-0xa7)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x38, 0x0, 0x0, 0x0, [{[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept4(0xffffffffffffffff, &(0x7f0000b81000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000699000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00006aa000)={0x0, 0x10, "50e14052f92622e710a95c7e5c06b907"}, &(0x7f0000d34000)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004ba000-0x8)={r1, 0x61}, 0x8) 2018/01/17 15:58:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c33000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x400001f, &(0x7f0000ba1000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0x2, r2}) 2018/01/17 15:58:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000673000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e82000-0x4)=0x5) ioctl(r0, 0xffffffffffff3584, &(0x7f0000c94000)="cf5eb059") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c88000)={0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000492000-0x4)={0x0}, &(0x7f0000477000-0x4)=0x4) 2018/01/17 15:58:39 executing program 7: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) preadv(r1, &(0x7f0000003000)=[], 0x9, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000176000-0xc)={0xffffffff, 0x8000, 0x10}, 0xc) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000018a000)={r2, &(0x7f0000f68000-0x19)="f8aa99aa4afa83edef08a32d984625d87e3517376d2b3a1885", &(0x7f0000ab9000-0x62)="2016635d4163711f96aaf8e5273091e6497f1904831fc1780c0989f8b56e304264e64e952b11a908efb5099ec5d0c5deed5eb3d88fff53e46bd6eac5a753d56b47bf91a9990cd2ecf7d63050138830cbb222565d060c544845ec6d845abb983ebb61", 0x1}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000f68000-0x32)=@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], @multicast2=0x0}, 0x0}}}, &(0x7f0000f68000-0x4)=0x32) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000f68000)=@req={0xbf3, 0xf0, 0x40, 0xa6}, 0x10) connect$inet6(r0, &(0x7f0000638000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/17 15:58:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000ecb000-0x10)={0x8, 0xff, 0x1, 0x1}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000031000)={0x0, 0x0, 0x0}, &(0x7f0000010000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000033000-0x8)={r2, 0x0}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000553000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f00007c4000)={0xffff, 0x8001}) 2018/01/17 15:58:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x0, 0x5, &(0x7f0000527000)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000ba9000)={&(0x7f00000d8000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000dbc000)=[{&(0x7f0000a41000)=""/96, 0x60}, {&(0x7f0000b04000)=""/170, 0xaa}, {&(0x7f0000995000-0x64)=""/100, 0x64}], 0x3, &(0x7f0000d04000-0x84)=""/132, 0x84, 0x100000001}, 0x2) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000b01000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r3 = socket$inet6_sctp(0xa, 0x7, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000f1e000)={0x0, 0x2}, &(0x7f0000d0c000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c5e000)={r4, 0x800000000007}, &(0x7f0000695000-0x4)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000037d000)={0x5, 0x0, 0x10001, 0x1ff}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000382000)={r5, 0x1ff}) r6 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r6, &(0x7f00004b2000+0x2b9)={0x10, 0x0, 0x0, 0x10001}, 0xffffffffffffff77) socket$l2tp(0x18, 0x1, 0x1) close(r1) getsockopt$bt_hci(r3, 0x0, 0x0, &(0x7f0000748000)=""/132, &(0x7f0000c45000-0x4)=0x84) 2018/01/17 15:58:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000008000+0xa80)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [{[{0x9100, 0x7f, 0x10001, 0x5}], {0x8100, 0x40, 0x3ff, 0x3}}], {@ipv4={0x800, {{0x7, 0x4, 0xffffffffffffffff, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x8001, 0x33, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, {[@cipso={0x86, 0x6, 0x2, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x0, []}) 2018/01/17 15:58:40 executing program 0: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fdc000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ac1000)=0x20) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000fdc000)=0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000fdd000-0x4)=0x0) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000fdb000)={&(0x7f0000368000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fdb000)=[{&(0x7f0000a63000-0x7d)="356677090cb196f49c8920e5c111b7a2bd879b2562da5735dbe5a156c078040b84b4cb8ce4434e10c60b18464bf98bec1e5fa07b012b51fe533f422f79d2f88f8904e8ba3199204082de28e64d8094cb69264787ec4434f5ff9b16011bd70ff2b45b8e4f7ab3112065dd1e47c1dadb9da9e00bda9b487c1f7f9fccdfd1", 0x7d}, {&(0x7f00000da000-0x97)="6de2d5605a673cdf4327751458738fa9b8826b6feac6fae76d90ec628d05c108bb9cb53f408099a3739ae6b18a9d64201a6b54a5162bdbe00f608ca78f888d4e305979d8d65b74ceb5a42a6348bf6aaea6adf45518ac29124f6b48f385d70204aade0e73c1e5e5e2dbaf40f9adf4c151316c035d3e099ca3563cc0d927d82f2babea27e0d097a62ee18fca898bbb738e3d5ff424e3e3f0", 0x97}, {&(0x7f00004af000)="6e9b814ec0cb3aeb9300ebe7302fb357c9db1e7425c5dc08d78507f5ed2e52848f75355d90da935df6e074200545795195770c95c6cb0110fc0f7caddfd3587ea2e0e21d57aa58e08ef78ba86c41351d6021f12122e24ac7005ae0c901b3b5a58b0f8a6deb4d839852c4b850f0975eb05814ccc756b3ab97c266a243cc502e72922dad86676005c997934f08fe217b90dc1be5965fad2cdb21e51d17f15cdea838ef55c9822b140b4a95517e733c5753b65bf7477bbbf0a66c50e7f8bab83ab32900bca7cdcfdb65c108a86f55255078a55f13aa1ef9088943910aa906674f", 0xdf}, {&(0x7f0000fdb000)="14b96d3e24cbf456976dfc97e349018b48b5fac351bb07be37a641e7821be4eb77ad0008bfbcc626f26b7c97647d5544a0440e3bbb7901c1d6b4ea32b83030e46d45536ac548ae2b19efeb", 0x4b}, {&(0x7f0000fdc000-0x35)="64bf27b5c57755486508c0c2aeb70d8118475cc09e991cf53dbf977515053e0645f8aee034c62f4d4c20714db9d12cadd56570f310", 0x35}], 0x5, &(0x7f0000bfe000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x28, 0x4044000}, 0x1) epoll_create(0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000e80000)=0x0, &(0x7f0000fdc000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002d2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000ec1000)={0x2, 0x8}) 2018/01/17 15:58:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x4, 0x0) bind(r1, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) socket$unix(0x1, 0x0, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00006e1000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a8d000)={0x0, 0x3f}, &(0x7f0000cc0000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000819000-0x20)={0x5, 0xffffffffffff2799, 0x2, 0x6, 0xc000000000000, 0x79, 0x17, 0x8, r2}, 0x20) getsockname$netrom(r0, &(0x7f0000699000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e64000)=0x10) 2018/01/17 15:58:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bb5000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000075e000-0x108)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3ff, 0x5, 0x2, 0x100000000, 0x3fffffffc000, 0xb14, 0x955, 0x4, 0x4, 0xc7, 0x40, 0x2, 0x101, 0xdde, 0x7]}, &(0x7f0000447000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b06000)={r3, 0x8000}, &(0x7f0000c65000-0x4)=0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) 2018/01/17 15:58:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000098f000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x5}, @in={0x2, 0x3, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x10000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x8001}, @in6={0xa, 0x1, 0x401, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x6}], 0xb0) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000e90000)={0x1, 0x8, 0x7, 0x5}, 0x8) 2018/01/17 15:58:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009fa000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000019e000-0x18)=@get={0x1, &(0x7f0000d5c000)=""/133, 0x0}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000048f000)="d3b46ee63434800d321b4786a85ece", 0xffffffffffffff38) r2 = accept$alg(r1, 0x0, 0x0) sendto$inet(r2, &(0x7f0000e53000)="", 0x0, 0x2404c815, &(0x7f0000176000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000e86000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005c1000-0x4)=0x5) accept$alg(r2, 0x0, 0x0) bind$alg(r1, &(0x7f0000415000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(pcrypt(rfc4309(ccm_base(ctr(camellia),xcbc(arc4'}, 0x58) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000948000)={0x0, 0x0}) 2018/01/17 15:58:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000024000)={&(0x7f0000f49000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000042d000-0x60)=[{&(0x7f0000ec1000)=""/4096, 0x1000}, {&(0x7f0000376000-0x46)=""/70, 0x46}, {&(0x7f0000b67000)=""/0, 0x0}, {&(0x7f0000117000)=""/0, 0x0}, {&(0x7f00007fa000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f80000)=""/12, 0xc}], 0x6, 0x0, 0x0, 0x100000000}, 0x10140) write(r0, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0x24) 2018/01/17 15:58:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000000002, 0x20010000) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/01/17 15:58:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x7fe, 0x8) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x10002, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000e85000)=@req={0x50, &(0x7f0000b5f000)={@generic="5d31ae6fbc103a9d3b4b35902cdf0db2", @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x3, 0x1, {0xa, 0x0, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}}}}}) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x20029, 0x2, "1d1a2d4ca2fe5169960800000000000009a3"}], 0x28, 0x0}, 0x0) 2018/01/17 15:58:40 executing program 0: pipe(&(0x7f0000518000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00004a5000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003d2000-0x4)=0xa2) r2 = socket$alg(0x26, 0x5, 0x0) close(r2) r3 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000342000-0xc)={0x0, 0x0, 0x2, [0x100000000, 0x3]}, &(0x7f0000e2c000)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000965000)={r4, 0x3}, &(0x7f0000445000)=0x6) bind$alg(r3, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) socketpair(0x5, 0x3, 0x9, &(0x7f0000e6b000-0x8)={0x0, 0x0}) r6 = accept$alg(r5, 0x0, 0x0) bind$alg(r2, &(0x7f000007d000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(tgr192-generic,ecb-aes-aesni))\x00'}, 0x58) sendmsg$alg(r6, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000edb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r6, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffff9c, 0x8934, &(0x7f00006eb000-0x20)={@common='bcsf0\x00', @ifru_flags=0x1}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005a0000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000de9000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e53000)=0xe8) r1 = socket(0x10, 0x3, 0x0) recvfrom(r1, &(0x7f0000f2b000)=""/0, 0xd4, 0x0, 0x0, 0xcc) write(r1, &(0x7f0000d45000+0x45b)="240000005200079314ecf3f500070a000201030600000000400001000000000700000081", 0x24) 2018/01/17 15:58:40 executing program 6: socketpair(0x11, 0x5, 0x0, &(0x7f00002c9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0x80000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000a94000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000b18000)={@generic="7294c06b07689eedbb51480a0803ae42", @ifru_flags=0x1200}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f91000)={0x0, 0x17, "52ef5c7b323e1d9c998d7f8abb72a0568b2de953a93cc7"}, &(0x7f000045e000-0x4)=0x1f) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000934000-0x8)={r4, 0x2}, &(0x7f0000ae3000-0x4)=0x8) setsockopt$sock_int(r2, 0x1, 0x33, &(0x7f00000fb000)=0x0, 0xfffffffffffffd5a) getsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f0000c56000-0x1000)=""/4096, &(0x7f0000ebb000)=0x1000) r6 = accept(r2, &(0x7f0000362000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000b20000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003bf000-0x8)={r5, 0x1}, &(0x7f000089a000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000593000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x40}, &(0x7f0000946000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000faa000-0xa0)={r7, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0xffffffffffffffff, 0x8, 0x1}, &(0x7f00008d6000)=0xa0) 2018/01/17 15:58:40 executing program 2: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000008013, 0x8, 0x3) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000098e000)={0x2, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fd0000-0x10)={0x2, 0x1, @rand_addr=0x7e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f00004e0000-0x1000)="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", 0xf0a}], 0x1, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6, 0x0}], 0x18, 0x0}, 0x0) 2018/01/17 15:58:40 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000003000)={0x0, 0x20, 0x8, [0x988a, 0x8001, 0xefd, 0xa5d, 0x5, 0xffffffff, 0x100000000, 0x9]}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004000-0x18)={r1, 0x8e6, 0x0, 0x0, 0x401}, &(0x7f0000004000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000028f000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) 2018/01/17 15:58:40 executing program 4: r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x10, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000093a000-0x8)=0x0, r0, &(0x7f000093a000-0x8)=0x0, 0x2, 0x4) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000093b000-0x18)={r1, &(0x7f000093a000)="bb64b776c14d531684a0d46e0dec71ee1cd31553a14ccdb820c8d1683c0b1d1ea5447d92f2cb3e291b369340f611e7578d1eb932", &(0x7f000093a000)=""/163}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000075a000-0x18)={r1, &(0x7f000093a000-0xfc)="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", &(0x7f000093a000-0xac)=""/172}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r1, &(0x7f0000026000)="", &(0x7f0000938000)=""/0}, 0x18) 2018/01/17 15:58:40 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/119, &(0x7f0000000000)=0x77) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000008000-0xc)={0xffffffff, 0x1000, 0x10}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000009000-0x18)={r2, &(0x7f0000002000-0xcd)="27ac8ca4600ba3298b37e03bf8a5013d510ac9c4990bd448cc04a79710addcbee2093324628b5c45b328efa3b478212ea50049149c3e7841501dc3fddeee1c4c17dc7db2d18b5bdd6ffc421cb69aca4c344ad29a76e204e9c571195d255cbbc0b79adc83573b404656bbf427f2af6301dce2507ff47345d02c1ed722a0e240f0280339469d78e340ca7027e601615d53f0576923e3724ce2f687ce13899dd1c0bdb17daa7653f10b7fe922c41bcc7299d40187f091e8e75dc958c3be52ea39049cbc6f6f6ac109239cb38e3ddc", &(0x7f0000008000)=""/237}, 0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2, 0x1, 0x2, 0x4, 0x5, 0x80000001, 0x9}, &(0x7f0000007000)=0x20) 2018/01/17 15:58:40 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d06000-0x4)={0xffffffffffffff9c}) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f00004be000+0x66a)=0x1000, 0x4) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 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=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/01/17 15:58:40 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0xb, 0x0, 0xfffffffffffffff9, &(0x7f000000f000)={0x0, 0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000005000)={0x8000, {{0xa, 0x3, 0x1f, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x20, 0x20, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xffffff81, 0x0, 0x0}, [@typed={0xc, 0x0, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x8, &(0x7f0000015000-0xf4)=""/244, &(0x7f0000009000-0x4)=0xf4) 2018/01/17 15:58:40 executing program 2: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fd0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e06000+0x315)="ef802943c5ebd358927eaf9ce304b0b69a947381a0d29c864c8cbf52e00118a33da7a6130f654e5b745be19299b8834668e5eadd62fe86188aaaeae244bf0447d4d591455d5589cb8184540e2f2d427d894f3d6dd23808398f2faec7c15f6353c98c6bcb0b91c2c5d87c5b0dcc69afadcfc6c032cac6fc0a075e58e75436ef7a4bba4d1189165c6aaebcdbd28b311a8c861a852917b633f760c83f473ae226dfffb04cb27b95a009fefcbdb01869ac7b4b876790fcd6bb942e58206c1b32957e7df550476836aa0d281528d667e493c44e408db18344c59d50359d", 0xdb, 0x0, &(0x7f0000fcf000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f00008e4000)=0x0, &(0x7f00001f6000-0x4)=0x4) sendmsg$alg(r1, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f00004e0000-0x1000)="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", 0xf0a}], 0x1, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6, 0x0}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000672000-0xa6)="d15bb1264a431a66b70153e3f39207608b7fd4005f43f242dc6a63eb3dc931e26986db2aceed9ef29b1795a23438d374c48c5b23f02be5aefbf2aba13550e5e5fc5a3b78774e4da00f1c19cf6e3ae727f4dff67f799c5664d70038b7ad7db014b2203c61a49c83f67eb2169d078b588ad562f76e36273ccbbd2ac5ee932f0036c5a3ee5ed33ac6aacb1431cbe1922cc0005eace209773642d352e18242ea98ddd0621a106695", 0xa6, 0x8000, &(0x7f00003e1000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 15:58:40 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000001a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000020000)={r0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r1, &(0x7f0000020000)={0x27, 0x4, 0x1000, 0x7}, 0x10) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x3}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000-0x20)={0xffffffffffffff7f, 0x8000000026, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xffb9, 0x0, @str=':&\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0xfffffffffffffff9}, 0xfffffffffffdfffe) 2018/01/17 15:58:40 executing program 7: mmap(&(0x7f0000000000/0x5ca000)=nil, 0x5ca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000051d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x8f, 'xts(cast6)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe000225", 0x22) 2018/01/17 15:58:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000171000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000af000-0x4)=0x0, &(0x7f000010b000)=0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r2 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt(r2, 0x1, 0x1, &(0x7f0000d16000)="36e12c34701fd14f30e587cef7afe6f967befd4a4b426eef3c48e75098d7c11904e5951394c1b753bab6bc33bfe19d04737d5cd0057bdb5c6252d07daf4b6cad83fee1830d11cf02097c6c293e427124f6e39e578c64dd31a2254bb192aef5df0b7a4088cc7bf86696d1487c95b6eee42dad24074a07706ae14dc61a2d19385f9158ed914948c836afb3768a9f911ad39d3f5ab53fb9bcf9e8ab5e817e28d7d29c6af4b3d7c4afdac3ac2581d469f2", 0xaf) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000bea000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b90000)=0x24) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000a07000-0x8)={0x0, 0x0, 0x0}, 0x8) 2018/01/17 15:58:40 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cb0000-0x8)={0x0, 0x0}) socketpair(0x9, 0x6, 0x9, &(0x7f0000291000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000420000)={0xf, 0x3f, 0xfffffffffffffa46, 0x20b2, 0x18, r1, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) pread64(r0, &(0x7f00005fe000)=""/78, 0x4e, 0xfffffffffffffffc) 2018/01/17 15:58:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ea3000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000024c000-0x4)=0x60) r1 = socket$bt_sco(0x1f, 0x5, 0x2) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a04000)=0x0, 0x4) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000ee6000-0x8)={r1, r2}) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000df5000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 15:58:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002bf000)={@common="73800130000000000600", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d04000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc100bf, r1}) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f000065e000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) 2018/01/17 15:58:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pwritev(r0, &(0x7f0000cd8000-0x40)=[{&(0x7f00000ce000)="22833f98806c2c4fc7125b8743f735f400f3ef756fb6d16b4e4f4f70f2991c1032d4ea15072b4ee2faeb0cdbb44b0548fb89a9b4b28180feb5874dbe0258671ca8665e18503881be0226beb15a3e8f448ea2e64d60254c8d6b", 0x59}, {&(0x7f0000c34000)="", 0x0}, {&(0x7f0000bda000-0x1000)="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", 0x1000}, {&(0x7f00003f7000-0x40)="87b9ae6a835d9e6f0b479516e1c7695f8ee44e793037581cb9427cc2c3ed26de3f879ae15890604f2c2ffcb24d97ee1bf8d0beb8c3d9164e3bd04fdffde767c1", 0x40}], 0x4, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000004c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58) writev(r1, &(0x7f00002cb000-0x10)=[{&(0x7f0000f9d000)="185109000000cccda887a3ffbcf6", 0xe}], 0x1) 2018/01/17 15:58:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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, 0x4, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='vcan0\x00', &(0x7f00001a6000)=@ethtool_pauseparam={0x13, 0x1, 0x5d44, 0x8000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x3, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000001000)=0xf4) 2018/01/17 15:58:40 executing program 2: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{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]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001a8000-0x4)={r0}) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003a0000-0xa0)={0x0, @in6={{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xb883, 0x5, 0xf7d, 0x3}, &(0x7f0000ea1000-0x4)=0xa0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ea1000-0x8)={r2, 0x67ac}, &(0x7f0000ea1000-0x4)=0x8) 2018/01/17 15:58:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x8001, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000018a000)={0x0, 0x0}) pwritev(r2, &(0x7f0000a2b000-0x20)=[{&(0x7f000032f000)="724c554e9e2ae4235174a4d4f690cf45325eac967add777c0e01d770826b74ce430d1932bb961a25ac59c7f3ec7c875f173cc671d58c0bae49ef0c602c099ed93226b5174f90bf264cb404b99c90fe5338cb9c08ca348383424804a706caaf461e87b78ef5073b683681da0ca272a6011486cc31", 0x74}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0xa}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @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]}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000760000-0x59)={0x0, 0x51, "6f3ddd48655dca17f6d842e4f560d7956d6c68b386aef9059e4a4fee387d72002fca4eb103d7a50fc24ecaf691484c5b766b62d2529c71ed7c5db6d392165f52589f2c42bc5a4f9b669f436644bc7c5862"}, &(0x7f0000320000-0x4)=0x59) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000dd5000+0xb18)={0x0, 0x4c, "e8ef9d56117489600cc77874886c01514d4768bd048db838810ee305f68951e61200ac4dbd0bdc7643aa2a64e71365f80926e8a876be17146e32f66c6de0f381b6e1d1d11d5fe46721209612"}, &(0x7f0000764000-0x4)=0x54) sendmmsg$inet_sctp(r2, &(0x7f0000a64000-0xe0)=[{&(0x7f0000ee8000)=@in6={0xa, 0x2, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000d54000)=[{&(0x7f0000fbb000)="0330774061486b83635d72f865d87507e55d8337d5074c84616d0b433323bb0c5e7408b09c02ec5192c76dfe68f1fbf0a0579ca95e65b9bc877f76d7082420d59996319b90436e368a17dca580c488c65c6bc27c2ffc60d1821aac5e6b64fa386873ef43eca9383d94b9ada2fa5ecf331f92464dd922ad3fb3064c10ae23768e3f7e59ae16a0d224a3a0e5c6c8728051ba42641ef2a4cbe285e4db3231ca792d80488d68ca44d3ff16cee36635391f23e35a090712489bf76ca3011d59320cae9c20095e6f6e612aa373cbea8e196932b204b42bb68933d4e3274cd237cc18658a359dbdea7ad449842eada98b56746351d336bd21d1c1", 0xf7}, {&(0x7f0000c6e000)="88771c552de4e71f5393cb3e80b39e80c7cf453f8a91532f213449678894406e01615e9eb312d08a08e067f20f296245cb28ed941dbec504e4b5d5bd23efd410bd86bc130d95b6078e5a21ad4e7867a06951505a4084755734aedb16db574831ca1c082c8ba97f66bff88934ea2157bd6822813173a3a95ce785708525b4e5b90273d00cbc5ee5754bb28fc99b66903b5b5f977f0df18862c9e0c0562ccc5bb4dd8dd9b111f526ddc4266fcd0e52fefa38", 0xb1}], 0x2, &(0x7f0000104000-0x30)=[], 0x0, 0x8004}, {&(0x7f0000ce6000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8847}, 0x1c, &(0x7f000089b000)=[], 0x0, 0x0, 0x0, 0x80}, {&(0x7f0000e51000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009f4000+0x2b6)=[{&(0x7f00007de000)="590d089e02ee81d30df5acd91670707a7426abd6ee7c8205e37f2a5ae20fee51291febbe4cb2916b3920bec2bde30ba30d75a0f5478005af45494f4fdf113a9add50f5694c2a7a0801e63ee788cba8b9c906487d7ad725e5e79adce25728a1224c3a003f6b36844ae10d4cc4f23a98912c62dc2da1594f1d0a603d179420822227435f15900a2d3110fbb02f20030e1f355efc2b3c556be641c8d68359d53c12d5e02c1815cb3eb6b7cf136d156f77bd75f6a97fb9ed90aa1063f36ca289fc6ce6fe1f122d9786", 0xc7}], 0x1, &(0x7f0000301000-0xc0)=[@init={0x18, 0x84, 0x0, {0xbec, 0xfffffffffffff9ad, 0x4, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfffffffffffffffa, 0x800, r3}}], 0x60, 0x4000}], 0x3, 0x880) accept$alg(r2, 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000176000)={0x7, 0xfffffffffffffffa}) listen$netrom(r2, 0x100000000) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000676000-0x4)=0x6, 0x4) poll(&(0x7f000068c000-0x8)=[{r0, 0x88, 0x0}], 0x1, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f8c000)={r2, &(0x7f0000d2c000)="6535be35589400ea2a4f0334cd80bd0fed3bd07bce403d9d06cb20183337123ecdd2f1576932b72a360ffbc7b834463520eef14ea71a65a4a6419c4faf88925c9e1e6f904579815c2a0455ef004eeb0472db9da49b67e4fe983668473c3c73b3ec395242f83af8c2174f27240303ddceaf29662179", &(0x7f000045d000)=""/131}, 0x18) writev(r0, &(0x7f0000b09000)=[{&(0x7f000002d000)="e0", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000b56000)="a6137bdf62f22715b1cb0ed67ef10f48d3010c525e2b011ab73add93a943edffaab35a59b50d10fdbcb42e6f7b820123df72fa19b3da7fcbd76b0f9d1baa8f3dda55e6d47af89e196f514b73aacf427da7def28bc76312b5945f947c2d78972dcca43dd7c2381832ab9fdbd6d67f946d2fb4fbdbc80eddb79b7124b47aa7ecc5e19b92244488e7c497c709d7ca4a762b89a603cdfcc54ea885962a89e020deabc4b962a20bdca6668849442cd2f5392e571ab972f246de9cb16d8a14e8ea92a36d0f68", 0xc3, 0x40, &(0x7f0000e3a000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$unix(0x1, 0x5, 0x0) 2018/01/17 15:58:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) listen(r0, 0x7) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x4000000002) r2 = accept(r1, 0x0, &(0x7f0000568000)=0x0) recvmsg$kcm(r2, &(0x7f0000489000-0x38)={0x0, 0x0, &(0x7f0000b00000-0x1d)=[], 0x0, &(0x7f000008b000-0x86)=""/134, 0x86, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000e27000-0x1)={0x8}, 0x1) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000ebc000-0xa)={0x7fff, "94cec222ee30"}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ed0000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b0a000-0x4)=0x0) recvfrom$unix(r2, &(0x7f0000c08000-0xee)=""/238, 0xee, 0x0, &(0x7f0000518000+0xd12)=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 15:58:40 executing program 4: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000f94000-0xf5)="12b44ac6994dca2fb6e1e6f33d530b5eb6b7e7685037ab6c49c1615ef84a84d13427d14ac38191d055f3fce5804530c0dde28ae63f727108cdb9e19619b38dc7a813f152d0dc208eab60a6e10c26d1499e38e3c4397ca5270f6dd7e6b64c2adcece970f406de14b64a38bcf98f49ee46623ec0d247bd939eb8101b8ad37370ec5cf049570e7826240a1fbfe75f8796abeeff7ec17e838d87d2935f2339d9891e4c968d21d9ab73928812f7746871e9796604d66070d25de0d32d7530d5db5b427b55b83ece8ee51cdb263059331f89cfc3ed0312f3de114f375cde28943fb2ad4bf80d10bfbd149ff019f750cbfb705f8e907f38be") mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f94000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000780000-0x4)=0x2, 0x4) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f95000-0x4)=0x0) 2018/01/17 15:58:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000790000)=0x0, 0x4) sendmsg(r0, &(0x7f000069c000-0x38)={0x0, 0x0, &(0x7f0000916000-0x20)=[{&(0x7f0000b11000)="54951084", 0x4}, {&(0x7f0000a4a000-0xcc)="cb199cc4a88d77daefb80feceb15f419166667753abfc3db3dee6f107dcac21ce1534a6e2a2284903a870f6852821cb61967520eaabb0e7ecdde07cea1abb1b6a204329369490414dcaa11ff4cb66e586c6808b3fcba8e2c6b3dca41de428dfc0a5d941385dc9728dc070987197d3aaaccd512b86d3dc1c1377400bf8af5c0995a8d4c125229850945511de5ce9a7a3e1545ca59ac1fb41136c40f416ab3858ab832ee2df047bfa227eddda5ccaa953b7be9d58b1eed8b2eaa7c740fa2fcb02e2d5daf9f2f016bce1f5b277b", 0xcc}], 0x2, &(0x7f0000af4000)=[{0x78, 0x11f, 0x1, "c008a3b8b6735274abebc218c79b83469cb8e57c42100c5cfa85b420c3e08268aae2b0972396267a8f9bcfe3799a59e009267ce5e3f7c5df6790a6ab7b7b451458d56f5e9f11c46ef8622099628d6080df466286f9cae29106c60fa22b2e1d195892c81ef4"}, {0xf0, 0x18b, 0x0, "db67eef05e8f39963b14cce04337bade1a8e8336835acf2ad8e7955aecec6dd43e6e9569ccaf807e376edddbba5137fadf6c9d46074da4b20c6c359215ed923d91d5f8d32994e2d8c269cb330f1b4a39d5441185a159ff2f91533a0d430d9034f35cff7d36e7c17203135fbe6a08ee0aedab594b40c7bd7acd26b2928d9e405b852c39c5a0352d3d9db6dbc5591980d9c1c553da7791cd13f74b30fa4904d93575bee39882fd0f979c4241f8f7bf1dcfc5c687e0081587ed7c42b3d5f35b5135c80ce283c18dc5b73fd04860eed4e13e8a854a808b6e5f51e7edc44dc040"}], 0x168, 0x44}, 0x24000840) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004db000)={{{@in6=@dev={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}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007c8000-0x4)=0xe8) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000962000)={0xf, 0x8, &(0x7f000095e000+0x4aa)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1d}, @generic={0x7, 0x4, 0x8000000, 0x40}, @jmp={0x5, 0x0, 0x7, 0xf, 0x3, 0xfffffff0, 0xfffffffffffffffd}], &(0x7f0000d00000)='syzkaller\x00', 0x8, 0x85, &(0x7f0000ab8000)=""/133, 0x41f00, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000765000)=[], 0x0, &(0x7f000030f000)=[{0x18, 0x29, 0x3, "9f7e"}], 0xfffffffffffffc60, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fa9000)={0x0, 0x0}, &(0x7f0000fa2000-0x4)=0x8) writev(r2, &(0x7f00002e6000)=[{&(0x7f0000855000)="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", 0x1000}, {&(0x7f0000f0b000)="", 0x0}, {&(0x7f0000e3a000)="5caa9eb87a5bfbf04c8e6f909e9c0f9a301770f2ed58335303ed5a244ac614df6ff03baca5a9cd278e10b110a2afc986d7eba21f05304a7d31caa2", 0x3b}, {&(0x7f00002a3000)="5d477ecfdb481d6fc3f338904fd3062c9ac4082455879f65439defd0093812dd3cca7a3ec7b23c7ebcae48ceef59611bb74a27695362773da492568ad57bef269e8cd0dbf4cfd8d22e2b03f65d25a7f5432057a9360591088a4c246f66c4eb8b6c1ba8cb40ea015251f08fdb21ea5ef49f233cac8d075063b81f9d64dac771088b6b416e68fac5f618ab879288eb97711a0b0eb10a5236ce2004204b681ce4bd87017a8295cd98f5e0118fda47415f6a4e4edaf5e4ed969a70762dd1fd3cff3d248a092f605abcfb20a1fde5c95d9f29ec22a59fdfb4d6d9cca95d77ab24166d806d414465444e625f8e9b16c7d20b125b", 0xf1}], 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000035e000-0x8)=@assoc_value={r3, 0x9}, &(0x7f000093f000)=0x8) 2018/01/17 15:58:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000e4c000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000001000-0x4)=0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ed3000-0x4)=0x0) sendto(r2, &(0x7f0000871000-0x1099)="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", 0x1000, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 15:58:40 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(r0, &(0x7f000001b000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001a000)=0x10, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000001a000)={0x0, 0x2413}, &(0x7f000001a000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000005000)={r4, 0x200}, &(0x7f0000006000)=0x8) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000010000-0xc)={0x0, 0x0}) r6 = accept(r1, &(0x7f0000010000-0x7)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000011000-0x4)=0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r6, &(0x7f000001b000)=@full={{0x3, {"c352228ad8a8cb"}, 0x5}, [{"c9244fbd62e9dc"}, {"ed0401bbdb4269"}, {"3a3ead14350a35"}, {"8c828362472257"}, {"909857fdacbdb0"}, {"eb5fdc67d8c9db"}, {"bac34eac8d18fa"}, {"bcae28078d1374"}]}, 0x48) poll(&(0x7f0000003000)=[{r2, 0x0, 0x0}], 0x1, 0x9d56) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f000001a000)=""/24, &(0x7f0000013000-0x2)=0x18) 2018/01/17 15:58:40 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000aa0000-0x4)=r2) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x169, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000049c000-0x4)=0x0, &(0x7f0000f78000)=0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000f7a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f000031d000-0x4)=0x3a) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000f7a000-0x4)=0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00002ab000)=""/249, &(0x7f0000f79000-0x4)=0xf9) 2018/01/17 15:58:40 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000b88000-0x10)={&(0x7f0000fcb000)='./file0\x00', 0x0, 0x10}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0x6, 0x1, 0x0, 0x10, r0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fca000-0x10)={r1, &(0x7f0000882000-0x14)=""}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fcc000)={0xffffffff00000001, {{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 15:58:40 executing program 1: 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(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000751000)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00005d6000)="6094c2ba8a0a5384fadc60a3c4e53517a9902a331cd915bc0bc12dd4ca7fb63ddfeb4f3fb9b421878799076d90d2bc7ebefb9ee4f80434fdbe8ce3c1763c338c05e533ae14eef9c34f82fcaff352592e808c80140a30b0431f990d734e85f87c372dfb4cf3dfbbc603c6a76e1b02f2af39406dbc2b190c79e0144a653392e88f817ab2b5c86c525086df39283d8c456f8057910e49c3f666078e9e840ca758fe106e512604a49727cd03e7b2057fce91cd73f93e", 0xb4, 0x40, &(0x7f0000001000-0x1c)={0xa, 0x1, 0xbb, @loopback={0x0, 0x1}, 0x17}, 0x1c) epoll_create(0x800fdff) 2018/01/17 15:58:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) bind$inet6(r0, &(0x7f0000b1a000)={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x6}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f00009d7000)='1', 0x1, 0x0, &(0x7f0000613000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c) write(r0, &(0x7f0000572000)="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", 0x5dd) r1 = accept(r0, &(0x7f0000492000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000996000)=0x10) accept4$packet(r1, &(0x7f00004e1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000efb000-0x4)=0x14, 0x80800) 2018/01/17 15:58:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00005a9000-0xe8)={{{@in=@remote={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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c9b000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d84000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000072f000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000dab000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2, 0x7fffffff, 0x0, 0x10001, 0x2, 0x20, 0x0, 0x29, r1, r2}, {0x80000000, 0x3, 0x0, 0xb45, 0x80, 0x9651, 0x5, 0x0}, {0xffffffff, 0x7, 0x100000000, 0x9}, 0x0, 0x4, 0x0, 0x1, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x2, 0x6c}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x0, 0x0, 0x9, 0x2, 0x598000000000000, 0x28}}, 0xe8) listen(r0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000567000)={0x20000000000000aa, &(0x7f0000740000-0x8)=[]}, 0x29) 2018/01/17 15:58:40 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000018000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000014000)=0x1c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000017000)={0x0, 0x400, 0x30}, &(0x7f000000d000)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000011000)={r2, 0x2}, &(0x7f0000016000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000018000)={r1}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000019000-0x4)=0x8, &(0x7f000000b000-0x4)=0x4) 2018/01/17 15:58:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xe9, "abd27c3ea5b572953a22507e65e9dee5b29653e5f7abfdc32d63071b35c924d3ed486e3cef21e655be98e34dd617035aad937fc42338fac94a368cdf2cea6930a027dd1304dde1d66e3d25ba88bc1b2dd88486ccd62ab43a916f0389b84799b591fc0db16b4cf7f72be74d95e01f853b7f2702b1978db3993739778d8d579ed6391fad9d65663951d066fbd6df00eb787b203495541dc1f86bb7b11ae78b371d57fa4c33d1fc0967f3f7dfee95a6261841ca3ca210abe46c3ecf0c5c7dd5d2a3dfb0282def0da3fb5bb622ee77b8709a5c3392bd1de7bdb3c3f591e015c89ef6d335350d4de848b89c"}, &(0x7f0000d2f000-0x4)=0xf1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x0}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/17 15:58:40 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000034000)="3e244e7e0eadeb0717edd8b8672a040dedf14029000000010000200172e04b658870443e79a9915462a25e85f530bcf9", 0x11) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/204, 0xcc}], 0x1, &(0x7f0000f77000)=""/207, 0xcf, 0x0}, 0x0) 2018/01/17 15:58:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000028000)={0x10, 0x0, 0xffffffffffffffff, 0x3ff}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000092a000)=0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f00005af000-0xc0)="c6ff65d7e63e3a392e4898420bb06c79937a399e2735b27efd76b6f6b3bd3bc726de88bbf466b8848f5f93f6793be346b6856cd4e5ad748585c4da19396031b40e6b885861ea4d4dd2cfceb3f4481c7fe4569df1b02d7576b4ab32c06a28a5f3927ffc0dcf0b4a0e4dd8fe167e5f6dd49e2ac71aa9e0614f569aa4be5eb8ba919b6131ee61def76a7efb5ec3a3de80ff3cd32866d425a585229c3645525102a3391d8410ff30943fa2568f6a98106c60782a51704c52675a2f1aab1fae1635fa", 0xc0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/17 15:58:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004f2000-0x58)={0x26, 'skcipher\x00', 0x1, 0x0, 'cbc-cast5-avx\x00'}, 0xffffffffffffffd6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000067c000-0x5)="e51398bf00", 0x5) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000c1b000-0x38)=[{0x0, 0x0, &(0x7f0000296000)=[{&(0x7f0000c0e000-0x1000)="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", 0x100}], 0x1, &(0x7f0000132000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f00006f7000-0x38)={&(0x7f0000bf5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000324000-0x40)=[{&(0x7f0000d60000-0x2)=""/16, 0x10}, {&(0x7f0000bd6000)=""/2, 0x2}, {&(0x7f0000be5000-0x6d)=""/109, 0x6d}, {&(0x7f0000b5f000)=""/113, 0x71}], 0x4, &(0x7f00002ab000-0x73)=""/115, 0x73, 0x5}, 0x2000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000097c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df0000-0x4)=0x18) socket$llc(0x1a, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d05000-0x8c)={r2, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvmsg(0xffffffffffffffff, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000979000)=[{&(0x7f0000df4000)=""/4096, 0x1000}], 0xffffffffffffcd4, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) [ 431.866629] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16102 sclass=netlink_route_socket pig=25949 comm=syz-executor3 2018/01/17 15:58:40 executing program 6: 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, 0x2, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00002a2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000c65000-0x4)={r0}) close(r0) 2018/01/17 15:58:40 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000018000-0x4)=0x0, &(0x7f0000017000)=0x4) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f000000d000-0x28)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000d000)="24e1d329a28af2e234a46dec051c97dd87663ae306b45b234aa940eca36d39e6"}) tee(r1, r0, 0x5, 0x1) 2018/01/17 15:58:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000a31000-0x24)="2400000052001f0014b2f40700090400020007100800018bffffffff0800000000000200", 0x24) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000062000)=0x0) 2018/01/17 15:58:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, 0x0, &(0x7f0000628000)=0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000eef000-0x4)=0x0, &(0x7f0000120000)=0x4) getsockname(r0, &(0x7f0000f74000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000dde000)=0x1c) bind$netlink(r0, &(0x7f0000636000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000e7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000f55000)={0x8, &(0x7f0000046000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000d6c000)={r3, 0x3, &(0x7f0000766000-0xc)=[0xffffffff, 0x0, 0x80000000], &(0x7f0000782000)=[0x1, 0x2, 0x101, 0x1, 0x6, 0x1], 0x10, 0x1, 0xfff, &(0x7f00005c9000)=[0x0], &(0x7f0000cd7000)=[0x8, 0x9519, 0xfffffffffffff9c2, 0x2], 0x0}) 2018/01/17 15:58:40 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000683000-0x10)={0x1, &(0x7f0000898000-0x30)=[{0x78, 0x0, 0x0, 0xff}]}, 0x10) r1 = socket$inet6(0xa, 0x5, 0x200) pipe(&(0x7f0000fa7000-0x8)={0x0, 0x0}) getpeername$netrom(r2, &(0x7f0000399000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000045b000)=0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f51000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x7f, 0x4, 0x8, 0xffff, 0x270, 0x7fffffff, 0x2, 0x1, 0x7ff, 0x8, 0x6003, 0x4, 0x6, 0x2]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001000-0x14)={r4, 0x7, 0xfd9a, 0xfff, 0x4, 0x8000}, 0x14) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00005c1000)={0x80000000, 0x7fff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000b68000-0x4)=0x48e, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffb}, 0x1c) 2018/01/17 15:58:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f00008e8000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000832000-0x4)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dd4000-0xc)={0x0, 0x0, 0x0}, &(0x7f000095d000-0x4)=0xfffffffffffffca2) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e32000-0x4)=r1) ioctl$int_in(r0, 0x5452, &(0x7f000071c000-0x8)=0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b86000)=0x0) sendto$inet(r0, &(0x7f0000531000-0x1000)="93", 0x1, 0x85, &(0x7f00003dc000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 15:58:40 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x2, &(0x7f000000e000-0x18)=[{0x48, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f0000008000)="", 0x35e, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000014000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 15:58:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x7, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000002000)=0x100, &(0x7f0000000000)=0x4) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) [ 431.908709] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=16102 sclass=netlink_route_socket pig=25949 comm=syz-executor3 2018/01/17 15:58:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e4f000)=0x8, 0x4) listen(r0, 0x7) r1 = accept$inet(r0, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) pipe(&(0x7f00002e2000)={0x0, 0x0}) socketpair(0x4, 0x802, 0x9, &(0x7f0000a08000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000605000)={r1, r3}) 2018/01/17 15:58:40 executing program 0: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept(r0, &(0x7f000033d000-0x18)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000962000)=0x20) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000f61000)="51a1d19a08485018fffd7c17c9815f44040b30d39b8c223a1aad8345daed05d16d9340e29e6c75649887b68848bbfedec153002f80d34774331b87473967aaf4421d8d3050e4dc08094ec9a67ec309395983bb80a28571598575d8d7ebfbcdc1dc6f8013cfdf8b3f5bfcad58cf677ae05c98bb3c9efec6c1e9b0bde01fb911e24372b065e789d9a49118dbf6e275b04d8370d21d3d5554c9d552736ad850f5fd3290e4b4156d9d8b187ee837b751f092ad88c36719f91d50bd5729bf4ee93ce0", 0xc0) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 15:58:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000+0x163)=@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}}}, &(0x7f0000000000)=0x32) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000e74000)="6cbe70848e2c40d9ab8fe8413cb397fc5a253dbb554b3e33a7b92d8930099f8dd4b9ed94cef0d35f5ec36305f941380c57ed978ad93c3fa8a6fcca79d118cf3185d3c90a11df4778e026ec42604767005337f7f213ae0866b6490ba1bf57d4f5956151eef5b4dd8417b4b164bac5624bafa07219328465fe373798a53732a310a9b59196aa59a202a55068b837294c0732983d9ca4d6c840f5dcc2dac97d7a3901dc89155ac017705a1f32f99ecb003196a44bfd277d62083140017382ac53e99de06ed70bbadb151cf03e30d8990847b6881c1da60c192b874a2bffd0b6", 0xde) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000dfc000+0xd77)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x22, 0x6, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 15:58:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00009e7000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a67000-0x4)=0x60, 0x800) sendmsg(r0, &(0x7f0000d85000-0x38)={&(0x7f0000bf7000)=@rc={0x1f, {0x9, 0x1000, 0x2, 0x3, 0x40ac, 0x3}, 0x9}, 0x9, &(0x7f0000242000)=[{&(0x7f0000eeb000)="10cc4b58673c4445a70e8fcd1024236f8a1868be21a6781ffddf070018fa9088bbbe71262b2854aba341ffed39140a44b52d708bfa0cb6395e", 0x39}, {&(0x7f0000cf3000-0x31)="924e9d4c143dba3047f0187ff53daac8dcb8b352f9aea0da59cdf42cead2a725971fe21c082f1ad79ff9634dcc627a2e0a", 0x31}, {&(0x7f0000be7000-0x74)="3368d821e8fb414cad5cc23b2aca099fd5fe45e9b2d0391cdd140a6e52c66d8c5a23ce02647b0129a0482a8c8b1a955f449d7b347b7de238ba095416b2270a79a9f12df11d4bdde3712b7fb1bb8e784eead63a3c624ea5b6bf52f60f0a724466297fd542398da852667782b2e1a0d21e45d4632a", 0x74}], 0x3, &(0x7f0000b0a000-0x1048)=[{0x38, 0x104, 0x200, "cc3a6dfe0f4cf6e9d90d0b89bcb2ed0a546c804d01bfab9a77ffdb26ecbcf38043141ded7f"}, {0x1010, 0x102, 0x1, "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"}], 0x1048, 0x0}, 0x40881) r1 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r1, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f00003e9000-0x38)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e60000-0xa0)=[], 0x0, 0x0, 0x0, 0x0}, 0x4008000) sendmmsg$inet_sctp(r1, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f00004f3000-0x60)=[{&(0x7f0000625000)="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", 0x599}, {&(0x7f0000936000)="19b92a869a72b5b422f5191f0948fb016ff59167c4", 0x15}], 0x2, &(0x7f000095b000)=[], 0x0, 0x44081}, {&(0x7f0000cba000)=@in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2bf700}, 0x1c, &(0x7f000002d000+0x161)=[{&(0x7f000005a000)="3fcc15ccf4260fb2209cad23b98328b06857d40dff10f5872edb89a658db174cf23b58f4948f0550f576ae0910f2ded339b7b48c39a1eff7b849afa0591f8686ae440b99478c5910d416e0548ee99c7638e92f6d7f70c26ffb5d80a82bc4bfac3a65556296e3f7bbc909833dea855b2558695ffba49f2a6b2c5fa65eca6f86fdc0e19686e113ba2249837454a214efaa3f8370fe6d57cf0f8e5a422ccd", 0x9d}], 0x1, &(0x7f0000067000)=[], 0x0, 0x8000}, {&(0x7f0000960000)=@in6={0xa, 0x0, 0x101, @loopback={0x0, 0x1}, 0x10000}, 0x1c, &(0x7f0000d4f000-0x70)=[{&(0x7f0000530000-0xa2)="e5d5b9caa2c3d4a7d5ee18bc9907546c600283ddb27c1136f7ba4f02bab737a6442c9f6660c993415327de72c1514791217da9de7a2d089ff78f1ff6ecb09530790ade340f4cce0287bd5765c883685ad41d129280f82ccdfd9ed753c1359ace7615def4dbe0c767918c36f6001239ae655cfe996b49289e4ed296b20508db8c1f41d058e09ea1ea591a08490b621f0973c7c81fb01d097b77fb1c03efba1634aa6f", 0xa2}, {&(0x7f00000d2000-0x8a)="129a2ff850cc943585495e810fa5cf9c6aa25c62b3cf8d9e95279b3eb80bfa8df3dd43949ed7cc744e09e9dee0d238720cab7c4e526a5233521a6caef47c769230528d95e2aa7c05f81e195c6d6e52834d61ee4227b4e4d0a10d6997c4bac4498240265d7b750cec4d3b6c7ef57b19fe26a48caeb443a12ff3b322964a759a47ccdce2ade8f1142cbfd0", 0x8a}], 0x2, &(0x7f00006be000)=[@sndrcv={0x30, 0x84, 0x1, {0x3ff, 0xc73, 0x1, 0x7f, 0x0, 0xfffffffffffffffb, 0x20, 0x8, 0x0}}, @init={0x18, 0x84, 0x0, {0x8d9, 0x5d, 0x4, 0x6}}], 0x60, 0x4000000}, {&(0x7f00004ac000)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ec1000)=[{&(0x7f000081d000-0x3a)="47a8c0699dce95d3299577623b4db274018f7e2369ed4a4f1daade8ba9ce617446b348bb05b27424690a8a7476981e7ccb8d561ea2cd64f6d2fa", 0x3a}], 0x1, &(0x7f0000f46000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0xe0, 0x8000, 0x0, 0xe77e, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x9c, 0x8002, 0x1, 0x80000001, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x2, 0x81, 0x7f, 0x0}}, @init={0x18, 0x84, 0x0, {0x200, 0x7fff, 0x7fffffff, 0x608}}, @init={0x18, 0x84, 0x0, {0x6, 0x1aa, 0x1, 0xffffffff}}], 0xf0, 0x0}], 0x4, 0x4) 2018/01/17 15:58:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000983000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00007af000-0x38)=[{0x0, 0x0, &(0x7f0000827000-0x80)=[{&(0x7f0000aa6000-0x1000)="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", 0x160}], 0x1, 0x0, 0x0, 0x4000080}], 0x1, 0x10) r2 = accept(r0, &(0x7f0000dde000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000636000)=0x32) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f86000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5}, &(0x7f0000f43000-0x4)=0x98) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000f8b000)=0x0, &(0x7f0000b9e000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000124000)={r4, 0x7ec, 0x939f07e1cda8f854}, 0xfc4c) recvmsg$netrom(r1, &(0x7f0000d39000-0x38)={&(0x7f0000bb9000-0x48)=@full={{0x3, {"7c269f885b08d7"}, 0x1}, [{"3871a5f19d2fdb"}, {"cc907dd9fee8cc"}, {"3a39f15d6bafe2"}, {"6a5a6487a29bbd"}, {"0608cb593fd6b3"}, {"13082a02df255e"}, {"e7d2ae5d72e77f"}, {"3ba34ed161139d"}]}, 0x48, &(0x7f0000e7b000)=[{&(0x7f000074b000)='[', 0x1}, {&(0x7f0000b26000)="e545c5aeef6d1ead0e186103674d6220ea27d3401d85642e24c9ba1cbbe7a362d9050673b4dfcd5d1c35c528ab249b10fa75e69e00af1310d9683df45f50a105b3179ef95768f41a183b952686e8924fe152fc", 0x53}], 0x2, 0x0, 0x0, 0x8001}, 0x2120) connect$netrom(r2, &(0x7f00007d0000-0x48)=@full={{0x3, {"10e7fc74534eb3"}, 0x9}, [{"71e4f1383687ac"}, {"799fd272bf1bec"}, {"64de24114d215f"}, {"8193ac732e5860"}, {"6fff97d51095e2"}, {"26c581a476c610"}, {"b4ef569d575fb8"}, {"1140aa41eb0533"}]}, 0x48) 2018/01/17 15:58:40 executing program 6: mmap(&(0x7f0000000000/0xf2a000)=nil, 0xf2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 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) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a68000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004b3000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000e05000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000f2b000)={r4, 0x1}) getsockname$ax25(r2, &(0x7f00006e4000)={0x0, {""/7}, 0x0}, &(0x7f0000acf000-0x4)=0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c4e000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f2b000-0x4)=0xe8) getsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000dac000-0x97)=""/151, &(0x7f00009a0000-0x4)=0x97) bind$inet6(r0, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) mmap(&(0x7f0000f2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000f2d000-0x8)={0x0, 0x20}) 2018/01/17 15:58:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80800, 0x4, &(0x7f0000f48000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00009d7000-0x4)=@assoc_id=0x0, &(0x7f00000f3000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000583000)={r1, 0xfbff, 0x3dd, "83f4a97bc97cbd"}, 0xf) bpf$PROG_LOAD(0x5, &(0x7f0000439000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000a9d000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 15:58:40 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000007000)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000fd9000-0x40)=[], 0x0, &(0x7f0000001000-0x48)=[@rights={0xfffffffffffffc83, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x18, 0x0}, 0x0) 2018/01/17 15:58:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000e93000-0x4)=0x16, 0x4) sendto(r0, &(0x7f0000751000)="bc95f918d5562502c68aba0e492a60eb9dcde6f52608c7646e5055af0bcb3ba44e612180c4ff6f6d008de934ad4dbe97b61f67233a016bf30b5dc4cbfec7d923eadfc05d77900f0af41df7bc83968e368e8757d0a56b5f5da46ac0dfe33572012ebcb33a44e9b5eccd8e8eea5fe65f36ec9547870670807757bf76b26dddcd56f941138cce1b43ef7cacb5efb75684f5686dfc368eab16e3b3370ea39f3bb1fa06cd57bc58ff863634715d118c60be00d759de508717c272cbb8fd3555caf6923ee132732cda42a85a4eda52ae5a1e955d17cffcf1856460b76314e5", 0xdc, 0x0, 0x0, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f000016c000-0x8)={0x0, 0x0}) socket$unix(0x1, 0x5, 0x0) 2018/01/17 15:58:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000132000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0xb, 0x444, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) accept4(0xffffffffffffffff, &(0x7f0000788000-0x32)=@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}}}, &(0x7f0000fc3000-0x4)=0x32, 0x80000) bind$ax25(r0, &(0x7f0000382000-0xe)={0x3, {"7e670bb1fc72a1"}, 0x4}, 0x10) 2018/01/17 15:58:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$alg(r0, 0x0, 0x0) r2 = bpf$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$kcm(0x29, 0x2, 0x0) getsockname(r0, &(0x7f0000563000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000425000)=0x32) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000dfe000-0x18)={0x0, 0x51c5, 0x30, 0x6, 0x2}, &(0x7f0000542000)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000fac000)={r5, @in6={{0xa, 0x2, 0xe66, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x55f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) r6 = accept(r1, &(0x7f0000564000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f000008e000-0x4)=0x1e) sendmsg$key(r6, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e3d000-0x170)={0x2, 0x0, 0xfffffffffffffffc, 0x6, 0x2e, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10, 0x1, 0x2, 0x0}, @sadb_lifetime={0x4, 0x3, 0x1538, 0x1ff, 0xab5, 0x7}, @sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0x6, 0xfffffffffffffff8, {0x6, 0xff, 0x1, 0x7fffffff, 0x0, 0xbb, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x99}}, @sadb_x_sec_ctx={0x9, 0x18, 0x5, 0x3, 0x39, "05df32e3dfd8971a0c195b0be0341a0b970e4b2c30785fc3289e8165370130a248ff0d1cfaa6ca10822fa7d67774b8a455b479f62c83460d98"}, @sadb_address={0x5, 0x17, 0x3c, 0x80, 0x0, @in6={0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}}, @sadb_ident={0x2, 0xb, 0x3, 0x0, 0x10000}, @sadb_x_sec_ctx={0xd, 0x18, 0x3, 0xd56, 0x60, "678b0a38c05aad7baceb86d880eabd760a6a6f6291bc91c17d0faff4d152d4bf65c052e930b96af507533759254f42439cd2e161fa80ecf45798076b8efd0a3605c9387e5be313386778717e14df5d94fee792ccf0a0b2e9a5cf4f75b3646d95"}, @sadb_x_nat_t_port={0x1, 0x16, 0x2, 0x0}]}, 0x170}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000c9f000-0xc8)="5d9aec7e15f2815e38d5af7b6c41e53a117d7b90873779f494f22528e0ad23620d411d0a46b6d043833f072e651cd290778f375331bfadf65a2c6d403a2a9ff653650585fa62b6982338e857509dd5fea349e40daf1b06ec55b4138d62dfcc075ae06bf55b2499f9f2baad06cd4f80f0556580d2f3ccac0dec9b5df62782836a833fc16e0aaac18483aaa50892880ea55f2f757ce5f7337793094aedf0bfd508fc90edae1e722c1ba69de8a287d1eefb539ab23149c4cc2bed77ca04ec4ffe423561a4c1bccb8d78", 0xc8, 0x20000000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000242000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00007ed000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ec2000)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/17 15:58:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d0a000-0x88)={0x6, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$unix(0x1, 0x2, 0x0) getsockname$unix(r1, &(0x7f00009c2000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000bdd000)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000069d000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000920000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c68000-0xb)={0x9, 0x800, 0xff, 0x7ff, 0x7, 0x0, 0x100000001, 0x4, 0x58fb18ff, 0x4, 0xffffffffffffffe1}, 0xb) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000db6000)={0x0, 0x5}, &(0x7f0000e6d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000083a000-0x8)={r3, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000908000-0x4)=0x0, &(0x7f0000c69000-0x4)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3d) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000c83000-0x10)={0x6, [0xb250, 0x7fffffff, 0x100000001, 0x81, 0x6a292d47, 0x7]}, &(0x7f0000e61000)=0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f54000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/17 15:58:40 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f000000a000-0x8)={0x0, 0x0}) sendto(r1, &(0x7f000000a000-0xdc)="b647ea0ee61de28ca519ded2a07a5df1705bc1cfc4a137624221c233b85d94dbac5a7dc1b5d2d9eae555731498f1ea647c515510c2b696691c9c6447e0c53e2859ca81f9cd57593c36a3bcceb63a72a2382f418c0aa330790213dc202ca70b1e6ba41fc618e86c835b1dcba9f57928d94c8117e43a9131c9ba7c49664060fbe54c62125fc8f2a4d9a944b2d3b86c7f9fabf390ce21c2faa0a4b69618eb58a4597c106d9b0dc074d44f6a9d4a93f691db4dfd2b68e219a4c9eb5d68b9dec4a4ce4f78ee5b5afd7734d08be9d04ca69a731da79bb80329f574aa4973a5", 0xdc, 0x4000800, 0x0, 0x0) write(r0, &(0x7f000000a000)="d364b1e72f33a9675e3685c22d129fc47440a337105d382f28cfec8067db2f68fd5bf7af172c4ab4a1fb04bc65c76ebac50c830b25c898c5e8e668726c3092c2dfb2915c6b827afe300c5accd243dc7ba6055951c05465cd7165bbc4670b37f984ecb9da7791fcc28ee7a4cddacfef94da01f28afecce4dc09844707ef4794e91965faea35", 0x85) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/17 15:58:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c1371}) bpf$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 = socket$can_raw(0x1d, 0x3, 0x1) sendto(r0, &(0x7f0000428000)="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", 0x1000, 0x20000800, &(0x7f0000a19000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) 2018/01/17 15:58:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f00009e8000)=0x4) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0xf, 0xfffffffffffffff8, &(0x7f00009e7000-0x8)={0x0, 0x0}) socket$llc(0x1a, 0x3, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x2, 0x9, 0xffffffffffffff4d, 0x0, 0xf, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fce000-0x8)={0x0, 0x80000001}, &(0x7f0000fce000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000d53000)={r4, 0x6, 0x8}, &(0x7f0000d3a000)=0x8) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r2, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fce000-0x20)={r3, &(0x7f0000fce000-0x1)="ef", &(0x7f00002ab000)="", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r3, &(0x7f0000fcc000)=""}, 0x10) 2018/01/17 15:58:40 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x1, &(0x7f0000003000-0x8)=[{0x0, 0x0, 0x0, 0x8000}]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0xd3, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000005000)={0x0, @in6={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x4, 0x1, 0x3, 0x3, 0x1ff, 0x81, 0x6d, 0x9, 0x0, 0xfffffffffffffff7, 0x2, 0x200, 0x75, 0x1ff]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000007000-0x8)={r3, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r3, 0x4}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000006000)={r3, 0x2d, "61f30e9f43130d1310bed0af8ba97e7746442743ba444943e6bbfbf19f4fa9cbbe2cdcfb055c1f1e085007aec0"}, &(0x7f0000007000-0x4)=0x35) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000006000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000007000)={0x7, 0x0, 0x10003, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000005000)={0x8, r5, 0x10002, 0xae96}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000004000)={0x0, 0x5a, "fd847d3b1e5891162d051cc17131e8ae32ab60bd57b21b909f0c956747d4b35714a397e192ef0c8e60084f91a881d40b32973e112829af350b6fa64de5f802ca0b843ddb86f7160a064d6ff512fc280f7d9029455ddc02665198"}, &(0x7f0000005000-0x4)=0x62) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={r6, 0x5}, &(0x7f0000003000-0x4)=0x8) 2018/01/17 15:58:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x7fffffffffffffc, 0xffff) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00005de000-0x1c)=@req3={0x100000001, 0x4, 0x1f, 0x8, 0x3, 0x351fc6dd, 0x15}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000785000)={0xa0fd, 0x10000, 0x1, 0x7ff, 0x5}, 0x14) sendmsg(r0, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0300000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f000016b000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000c17000)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d2a000)={0x0, 0x0}) 2018/01/17 15:58:40 executing program 6: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x1, 0x88, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x11}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000003d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f000001a000-0x7a)="f7ec26db5fe4286bda8b1ba4a825c31e191c3a9f2a09ca208df1c8893aa5391cf8e9f4cd977f08df100ec9b129846cd110c310adf2f41b49ca9ed482151d43154faf167250f8534d8234e18e9d57f27edc1cf7115c30c1f4d8fc7ccee092111fcd0332b3b1dcb4ccede1578c819b73a0ec9e7e51ea92c2f16683", 0x7a) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000003d000-0x8)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000026000-0x8)={0x0, 0x0}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f000003d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f000001d000-0x40)={r2, 0x2, &(0x7f0000030000-0x8)=[0x8, 0xffffffffffff6c4b], &(0x7f000001b000-0xc)=[0x2, 0x10000, 0x4], 0x10, 0x7, 0x5720, &(0x7f000003d000-0x1c)=[0x200, 0x3, 0x8, 0x4968, 0x20, 0x3ff, 0x5], &(0x7f0000038000)=[0x181, 0x0, 0x10001, 0x3, 0x100000000, 0xcc], 0x0}) socketpair$inet6(0xa, 0xf, 0xc02, &(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000003f000-0x8)={0x0, 0x80000001}, &(0x7f0000003000)=0x8) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000028000-0x8)={r5, 0x3b9}, &(0x7f000003e000)=0x8) 2018/01/17 15:58:40 executing program 2: r0 = socket$inet(0x2, 0x80a, 0x0) unshare(0x2020600) pread64(r0, &(0x7f0000432000-0x98)=""/152, 0x98, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000d12000-0x20)={r0, 0x1, 0x1, 0x8000, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000000)=""/192, &(0x7f0000066000-0x4)=0xc0) 2018/01/17 15:58:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ff1000-0x1f)="1f0000004a00070100001b0a000008ff0a3f8016f7ffe320e60000fe441951", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00008e3000)=0x5, 0x4) socketpair(0x0, 0x0, 0x0, &(0x7f00005ef000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r0, &(0x7f0000ff3000-0xf1)=""/241, 0xf1, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xa, 0x9, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00006ba000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r3 = accept$inet(r1, 0x0, &(0x7f0000000000)=0xfffffdbb) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000e30000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) bind$inet(r4, &(0x7f000098a000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000657000)=0x0, 0x4) close(r4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f000088e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/17 15:58:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000974000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000f7d000)="3aa6436253912955216294ea5f22fd68a0dc31e186d773c76175085eb896e1e99a", 0x21}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x4840) read(r1, &(0x7f00007fc000)=""/34, 0xffffff45) 2018/01/17 15:58:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000036000)='j', 0x1, 0xfffffffffffffffe, &(0x7f0000e51000)={0x2, 0x0, 0xfea9, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005b9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f000087e000)={0x4, 0x6, 0x3f, 0x1000}) 2018/01/17 15:58:41 executing program 3: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r0, &(0x7f0000e7f000)="", &(0x7f0000eb1000-0x89)="", 0x0}, 0x20) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000eb5000-0x1)=0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000d6d000-0x8)={0x0, 0x8}, &(0x7f0000559000-0x4)=0x8) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000eb5000-0xc)={r2, 0x3, 0x30}, &(0x7f00009e1000)=0xc) 2018/01/17 15:58:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb6, &(0x7f00002f0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "5461a4", 0x80, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@hopopts={0x0, 0x2142, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @enc_lim={0x4, 0x1, 0x0}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @routing={0x0, 0x6, 0x0, 0x0, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x17}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}]}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, &(0x7f00006ed000-0xc)={0x0, 0x1, [0xa60]}) 2018/01/17 15:58:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000af2000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000901000)={0x3, 0x3}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000716000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00007f4000)={0xf63, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x8, 0x2, 0x5aeb, &(0x7f0000dbf000)=@common='gretap0\x00', 0x0, 0x645c, 0x3}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d32000)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000eb000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000026000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4e3) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000bac000-0x5c)={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x2, 0xa3d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x2}, 0x1, [0x2, 0x10001, 0x5, 0x2, 0x8, 0x5, 0x5e8c624e, 0x1]}, 0x5c) ioctl(r0, 0x40, &(0x7f00005f0000)="50f0b942c8ae365716844a77682971c6684ded4626164f2553c405ea1a61f57be913b69f562b694788e3bb93ae4d245484dae7b56400377141042bbccdff7e140b59b79c8f757997ec9f98db1a30f8afcc2dd8930d24c57701a39ee4edc559b8757973178f4be6f11394876bd50e17fef4a29949c9395e842e4e31dfb2676ab8f25a3928788ad8fe69db6c4e387bf5ed1ca2") setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000390000)={0xea65, {{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x1, 0x3, @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]}, {{0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2f44}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x89}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) 2018/01/17 15:58:41 executing program 1: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b3000)={0x80000, 0x0}) r2 = epoll_create1(0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f000074e000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ec6000)=0x1c) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x7fff, &(0x7f0000eef000)={0x0, 0x0}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000ef0000-0x8)={0x0, 0x4}, &(0x7f0000d6f000)=0x8) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000ef0000-0xc)={r5, 0x8, 0x0}, &(0x7f0000ef0000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000eef000-0xb8)={0x0, 0x1f, 0x9, 0xd56, 0xfffffffffffffffc, 0x67, 0x7ff, 0x4, {0x0, @in6={{0xa, 0x2, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8000, 0x1, 0x81, 0x100000001}}, &(0x7f0000ca8000)=0xb8) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000eee000)={r6, 0x2, 0x400}, &(0x7f0000e9c000-0x4)=0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000093a000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r0, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/17 15:58:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000873000-0x3)=0x100000001, 0xfffffffffffffd6e) sendto$inet6(r0, &(0x7f000028a000)="", 0x0, 0x0, &(0x7f0000999000)={0x2, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x15, 0x80801, 0x3) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00005f5000)={0x8000}, 0x4) writev(r0, &(0x7f000051e000-0x70)=[{&(0x7f00000ea000-0x8d)="", 0x0}, {&(0x7f000011e000-0x18)="25101258dff378c65b0d28804d0c653c9717e55951943149209077087b05774808848f136499c9cd879f53665ce80b972214cdbc081208dd2ba3cbe3c6e03672b98e7e3bedd5da76852918f7f75fef1c39b3c5f2ddb777534162b0162266cc63c1313ae7ed204b07a9b3e82c3508898ba2c8b88eef43e8", 0x77}], 0x2) accept4(r0, &(0x7f00000a1000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000509000-0x4)=0x26, 0x800) 2018/01/17 15:58:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000eb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000033000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000d0d000)={0x0, 0xd4, "dcf06907d64273992044a84336b2e23af4f895acbab6ccf58b3dc4af76a2deda5bd2ca9c1db8ce6e922ce0df5973f166389542a6a569cdb8ab954920d6f5c27ab940547c726b997ec307efcbad9a0191fa79b31629d02545841aafdddfad050f951b668da75b87f0f4f0c030bf0cd663e1db20e1d38bf19aabcbc2117e7052d6c18782e16e3b1216091954ef18f1e1d9a4a3a898e3d4fb6034d3454f183055980844a84b301132e26c7200c58926ccae78467e46e034a87ac8f355866ecabf2c09faee072e3e9c16c3ad948b084c01f7ffbe5198"}, &(0x7f000099d000-0x4)=0xdc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00006ea000)={r1, 0x2c, &(0x7f0000ad9000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9}]}, &(0x7f0000fa2000)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007f4000)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00003da000)=0x0, &(0x7f00006cd000-0x4)=0x4) syz_emit_ethernet(0x2a, &(0x7f000092f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/17 15:58:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000f4c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e61000)=0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000045000)=@assoc_id=0x0, &(0x7f00000c4000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000fe3000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000a36000-0x4)=0x1008) socketpair$inet(0x2, 0x80000, 0x1, &(0x7f0000416000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000d63000-0x1c)={0x0, 0x14, "70597629d616f06fb70b13c88984be93f038ff27"}, &(0x7f0000757000)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000041e000)={r3, 0x74, &(0x7f000065a000)=[@in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, @in6={0xa, 0x0, 0x401, @loopback={0x0, 0x1}, 0x6}]}, &(0x7f000085d000)=0x10) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000122000-0x14)="ff01000040000000000000000000000101000000", 0x14) close(r4) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000ed0000)=0x0, &(0x7f0000439000-0x4)=0x8) 2018/01/17 15:58:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000953000)=""/144, &(0x7f0000037000)=0x50c) 2018/01/17 15:58:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000c1a000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000082b000)=0x9, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d58000)={0x0, 0xa4, &(0x7f00001c6000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x8}, @in6={0xa, 0x0, 0x5eee1095, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xb5d}, @in={0x2, 0x1, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000031c000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000479000-0x8c)={r2, @in6={{0xa, 0x2, 0x493d, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000613000-0x4)=0x8c) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000e22000-0x50)=[{0x18, 0x29, 0xb, 'Ee'}], 0x18, 0x0}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000436000)=0x2, 0x4) recvmsg$netrom(r1, &(0x7f0000949000-0x38)={&(0x7f0000030000)=@full={{0x3, {"c0ad32694eb142"}, 0xfff}, [{"bd70f5b1e570f9"}, {"94c7b0e16438ff"}, {"4e65fe1a5aba98"}, {"ce13d3386c67cd"}, {"dbe227b41b4561"}, {"bb7ad72708061f"}, {"0594864cee0539"}, {"76929d3ea68cff"}]}, 0x48, &(0x7f0000803000)=[{&(0x7f0000a80000-0x83)="12d7907b1cc05745865117b0d2615e2c9e13bb23721e41c7349b722ec16cba60c5671153544ad4c8e8d8a05f3952e66ec551f6cf30be8c74354f09a39733b08d8b8affc0e7bb2cdc94b2ef1a7cd4961e146c275975018551f289748994bdced190640be24732e347139efc528e1ca5edbca07066969b1fa8388711a74a59bdbc0e5885", 0x83}, {&(0x7f0000d5b000)="71731c8d849094d3d0a151e3c41a2411601dd0ce36e481d426e2d06abbcfe85bb70adb721ea45aebd21cc5d38bc94181268d008b80c6027ebf8acf282e40ce8cfb28746e83ed65d7bb56628e0808d80b0bf1f06bfc76c03d55c88430270c2beb804732d9292dd50b79195c6aabe145c32b7d6cf8a9cafd9dd9503928b6baf081b8f94d7dea23415e0ed193b185b68c8b4e1b3dfc0ca662641cb52af1a1a3f242af07c7463f1c8521a758530d7af432d0992e98f83cee0664c6d25eb525d7d2dddd0656fda2a82a4eb6376e32987e5a43c8f71f3f37779c35281a85bc7d3545caafb98a374861014eddba80517d0860f503", 0xf1}, {&(0x7f0000a12000-0x29)="3d1c2e354275f5ddec54a24994dc6aa36281bdc2c5a233ecca4977fb228acbebd9591f0485cbee00d3", 0x29}, {&(0x7f0000af9000)="aa77fb3ededd60800fc0ee5319b94025b1a5d4ff03b15f81619ab90437ff65f7f04989e1543453c705ab5653d49978a077f200cebeb08757f5cf", 0x3a}], 0x4, &(0x7f0000a13000)=[{0x38, 0x110, 0x5, "da5708e00b937c874d0de3b7a181454e3f0c5929699e7ce30dd309fc124b82a0621d314df301098f"}, {0xe8, 0x100, 0x5, "1c2f1034790d3094b22a06d4c8580d871167f12ffa965c49b05e729772923865207a86fe755d811a3d64fcf3cc64d2f3de90b21e25bb01df31542f89de05ac5b79ca809d6415b0f14c8da4fe456ae03ddd7af6f1a926685f300fca2546f03995624cb3bc66ee8f12fe6600016a133b5d45e1c88df72eec807daa81ce10807c399278f721eaff4580787a86513ff25ccba24a903f0b3bdb0721250f43c7235feaa6a7d5e6136e454465994d7e2a9922cbab815823b4fea10fe933c3e516f61cca70611d08344bc3a21fa274a27b072f19baeeb0b2a0"}, {0x28, 0x114, 0x6, "cf32b6c92685657e4ea413e06e80e2036bdc"}, {0xf0, 0x117, 0x1, "fb383de1d77dc8d78cb53b58d8c5e5269cf4f64529a153c5882b86f4b663f919e25213ffb4d855baea901f04060f76a61a0953dc35bdb6d1192351fc1237d254661ab6e44d1dcb405c7ad55f83c9d373e3dae5156a54c79876d62700c831651b3e2e48f08719e80523ba1377cacec0b23e89be58168a672d5b88a1c2cbb46171b48bd8d448f042b3428370b746e524efaf42002954497458d1b06ebd20275f0635f7bc960aa11555d992f2405919968773a318a4bc26724b7b9fff242f9c7b87da8f2b6b7e3b6c6088ecfb8535bc64d48b66afaf606e18edfa2d08e2"}], 0x238, 0x20040884}, 0x103) 2018/01/17 15:58:41 executing program 2: 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) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r0 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0x80c, 0x10000, 0x4, 0x100000001, 0xfffffffffffffffd, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r0, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/17 15:58:41 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0xfffffffffffffffe, 0x23) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x4, &(0x7f000000c000-0x5)="0ed4550f", 0x4) 2018/01/17 15:58:41 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000013000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x806, 0x0, &(0x7f000002d000)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000019000)={0x1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x202, 0xfffffffffffffff7, 0x199, 0x1ff, 0x6, 0x0, 0x6abd, 0xffffffffffff094b, 0x7}) sendmmsg$unix(r1, &(0x7f0000011000)=[{&(0x7f0000003000)=@file={0x0, ""}, 0x2, &(0x7f0000004000)=[{&(0x7f0000009000-0xf3)="fc150f9b", 0x4}], 0x1, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 15:58:41 executing program 2: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000ca6000)=0x2, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fe1000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000ee4000-0x3a)=@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}}}, &(0x7f0000fe3000-0x4)=0x3a) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000d6e000)=0x6, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x2000200000) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x69, &(0x7f0000fe1000-0x10)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00\x00\x00', 0xfffffcf4) listen(r1, 0xba1) 2018/01/17 15:58:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00006da000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000001000-0xa2)=""/162, 0xa2, 0x10021, &(0x7f0000000000)={0x4, 0xf5b6, 0x7, "3414a0874e2b", 0x3, 0x0}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000f2a000)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @empty=0x0}, 0x7) r2 = socket(0x1d, 0x7, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001c7000)={0x0, 0x40}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={r3, 0x1}, &(0x7f0000bca000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000000)=0x1000, &(0x7f0000001000)=0xfffffffffffffc39) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000cee000)={0x0, 0x0}) 2018/01/17 15:58:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f0000ca2000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000dd9000)={0x0, 0xf6, 0x30, 0x4, 0x4}, &(0x7f00006b2000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004fd000)={r2, 0x100}, &(0x7f0000101000-0x4)=0x8) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) 2018/01/17 15:58:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000a1a000-0x6)={0x0, 0x1000}, &(0x7f0000b25000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000dce000)={r3, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd71, 0x0, 0x3, 0xd9, 0x6}, &(0x7f0000820000-0x4)=0xa0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000b89000-0x2)=0x1, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000054a000-0x20)={@generic="9fdecf1a3f8306f13d700cab4d292c01", @ifru_flags=0x8000}) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000888000)=0xfffffffffffffffc, 0xfe6e) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000dca000)=0x80000000, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) 2018/01/17 15:58:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x5, 0x0) setsockopt(r0, 0x100000114, 0xc, &(0x7f0000e4b000)="a9ffffffc1ce92a7aca2a76fbdfd9a07092b278e2f5d9bf6239b8c531d5a5dbb8b982b74ca10fb82c2cedf1f0adc5078663885b03afd8e4f7cdfef47d6bf614ff87b773f70f6a8ab4f34305de38f2212f6a0fd0e2a4ff652b4e4d4147e1f25d5fb51917caae1b459fdfe44e6f1", 0x6d) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000db6000-0x1)={0x3ff}, 0x1) 2018/01/17 15:58:41 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000000000)=[{0x0, 0x0, &(0x7f0000460000)=[{&(0x7f0000001000-0xef)="78ba0f689a7186ed75c98befeead2b75e000a16c56c513f4d748823f80b8397d6bda66d4b439b9e348fa8012df948e26d4c68ff0950c0c5f36b7ff8718bdf603e4b363e21c162575742f51237bbbbe533693b169842ca2e81c71423162254389965e0b9694f6547a06b57447e008bed540e1f88d8907eeb5b2bab5319a4a197f4419347cbd409ca25dbb8558c4a13041c448e698e16010dadfe51d5a46a9a43487baacba9ab2dee02bdfdbe7ad16f4fd67d791be7bd73482bd06df32034e7149d80b740f681ad8bac9b25634aede003c36ef43381f1840cd48e6c35ec6b78212705ed42dec584674e883e153caba78", 0xef}, {&(0x7f0000c8f000-0x8e)="4a45d7eef1d7fd460b4134d9bfafd949a85f727dc01f70607b459767abdbd7b72b028850a3dc58b9a68057a21645e0063abd776f97a3b9dcdd61ee4f3005729b910fddba78d385b70c25451b937643da3f8ff42b57ec7beda070beca086f1a7c259cd39db7de5a09c371d803485db992e49d9922177b872636a5d9b4ad1fbae087b398fa959476c8184e0b60a698", 0x8e}, {&(0x7f00005f7000)="acfa908e583d", 0x6}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000714000)="ebcae7fab47606", 0x7}, {&(0x7f000047f000-0xea)="0f7d0c4da5d16aaaabffcbab765b2af61a25881ad0fe9941e6c899569d0f89996edfd6c3f1914796ea6719f9b75023730d4a28a29ab0ccf698a39111c320f848289aec8699c5e3b0997429e8c18899caf348cfcca95f4155446300ef02072227d2985a579cdc3f3a3b96d188a6cf455c87dce132e8718021d506dd24af50370bfaf085a190a42d5c0cce106721980773acbe262db4d2f21fe8b815c193d9bc3466c5a78e4fba3f00667473e318be21d802f09c2f64c88035e432dd62d075166f5184eebcab947b5d04cc761ec98641f51c150257ec025db0a518b62c8f4651f63d90350fe8c9d14b8916", 0xea}, {&(0x7f0000a9c000-0xa4)="e867eff1051d94fce32ba3746e969f0e97e1436c5cb194f5a13cc40460b8b0d5996b3e5343435f64475514ec66fceefc02c33e69d34a7f54ae21c838bc59c569cb10e691b14f0cb0bab800c0b2ab7601b20af55701d5c50853ec02d001dd796448f830b126e96103e90623998b0a573a10704767fc23d3a936d7a258ef80b107ce96d6549bfed6a047ec00c403a060ad8ad9c6c255ac86b75553d997e11ae5a8b47b31e4", 0xa4}], 0x7, &(0x7f0000f7d000)=[@iv={0x68, 0x117, 0x2, 0x4d, "1cbd5e171db544ccb72dc7984446476b3ac50e296aa0716726c89b7be11654b1df4e17b23b66d483d2fcb0e4e368eb8083a182367460667e5ffa0529042ccd18294e8b415984c267a03abede08"}], 0x68, 0x90}, {0x0, 0x0, &(0x7f0000bb1000)=[{&(0x7f0000d1d000)="95ba1eac1da772dc", 0x8}, {&(0x7f00008f7000-0x70)="921755cdbac6ebe01f757943221efafa2e646560d8cb891816ad4250e910c59eb1ba4e088f71c889472c80b86422e0a98bbec87b580a54fa110c295aec612b328d39285386d8cf20855f4634ac11e121e9d07a7e59ccf2a304c889e25546d58390930d03b5b299f4b500715f988b1765", 0x70}, {&(0x7f0000000000)="4067791a20e6a45ac8e6e294c00860e5b71526136df7b37c607322a21e5ae6649cb7d9620d42a002cba99150d7", 0x2d}], 0x3, &(0x7f0000911000-0x1248)=[@iv={0x100, 0x117, 0x2, 0xeb, "8908775e0a892fb81cc99f676e1904941daa05aadbadfef751414b2672db8ec180ff23bc87a98aaf205f351a74e571084212dba2bc734d6f6127c10ca07ad74f7b3f134ba3ab20b5fb52b7c5ce99426537761b6ed4cd7c099d376b3e7f75cdfb796aeaf0c8fb87aa1d9760f68fc6fd32dec98e758c6831d6f794105a0bc9575341fcc8fb616066bebb000fda3e6a10ee730baa7ad747de05a40ebe72b5f4914add6649c7891c53f6fa4766bf94f62777186d92b5df71b7435e2dab53da61f521a88919e3f5db6217a21895e3b203359e025e62e5ea14dc3a08ea992de2e530cd360c18f3934e7809209763"}, @iv={0xe0, 0x117, 0x2, 0xc6, "78ed0a7e36382af50a5db7667a313dab05735228b50b953adea87e423f3816abe2dd53862b4b074160d2100c4a516e3cb0dbe8b8a9db4b2299febc54e1abd3fdb55483d6aba973dcfd634601791ac32861a3ecf1b219b37941c1c7a4f73e59bd37356698f558175bd8e74d4098ff31095f508ea2168dd5fa9518847f4dbff05fc3e5adb4d0bf749af7378f01004b7712687f69522af5f4eb6337fffbc1dd723417e2949a818a63019b249cc49a4257fd13374fa2df11826d01fdb2c1b5314e143e976c4ef960"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0x38, 0x117, 0x2, 0x1e, "82ad556dcb7d42621138c648591b43ea191190683237c096fd484c32f57c"}, @op={0x18, 0x117, 0x3, 0x0}], 0x1248, 0x40010}], 0x2, 0x10) connect$netlink(r0, &(0x7f00004cb000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x108}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x14)={0x14, 0x37, 0x700, 0x2, 0x1, {0xf, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x44040}, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x2}, 0x4) socket$netlink(0x10, 0x3, 0x1f) setsockopt(r0, 0x100000114, 0x6, &(0x7f0000007000-0x4)="ff7f0000", 0x4) 2018/01/17 15:58:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) pipe(&(0x7f0000896000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000239000-0x20)={0x39e, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000f58000-0x10)={0x3, r2}) sendmmsg(r0, &(0x7f0000f54000)=[{{&(0x7f00001db000)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000632000+0xc43)=[{&(0x7f000061b000-0x1f)="44ead33e5f3c90a26a331490549568cb8eb3874ea73e1f54113e482c208cae", 0x1f}, {&(0x7f0000519000-0xe6)="18d56206376f7d345f99f46a0c71ba75d0776785822e10ccdd29ec320362da5893e8cdff80038cc04fae867cd97b6a13374a72d2a86fb115519f24abf5aca6ffa51eb6a246defe4ebf45b7437a1ddaf340da823db6ede22377083aeb46c2b2cf1e9cb10d720e49eb6b446686e41cec70c6ae3a42b978b091376fc62050a318e82571f6df1bbf170019ad875910b6cee866f35faacf6c7a8e075a21567c0b8b7c228eb020518cb193aa7fc34a741668f354db6d0406e968f125bbdee85ef296f1157540e54fc39b763f7f241074e98cfdd42051530433cfbbfc076af156193019366662a3c96c", 0xe6}, {&(0x7f000037f000)="ed2e0af04177849affe0cf46208af3095362fef185197b27dbdb65e4effb4104ed791fbed77f0ef849dd14e602174589b32c47b0374a31a8dafea07c665cedf422ce0f755924e347b3972c5de69432a12bb65a181946df8e3935160c9d4194146b256cb3", 0x64}, {&(0x7f0000fbb000-0xc3)="27b1893f5af083068b9b4a45179b09bf985b1e368e12543f35daa3b1f74154b60af21ee6cc7839cb34351dc65eb77eeb04a8c2c319db3821162c3eb5d4e93d5e619f4ca993757bae972598a792fc5a99d69ab82a1d1eceeb0813d87e198e6e72e9aa72c54fd642def25f3b109f838984d52cfebaca3da16e35f839e3c2dc4e209a105a1c41045a44e9ae93be019ed33bd048c45920f6cd5d7ec2584ce6c9fc4b1ef97d0f4ab8c79ce17a3ad6ec25958fbead223d775d038868d4ed03bcc1cbb3c73d4c", 0xc3}], 0x4, &(0x7f00005ab000-0x21f8)=[{0x20, 0x112, 0x1, "bf94d936eaab9672dd6ef5a785a0"}, {0x1010, 0x100, 0x17a4, "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{0xd0, 0x10b, 0x0, "2a9a05f1d851e312940f06bdf031fedbd18b80953bd884bed342b0c10aad5384d1171c2733c1af1e0afac322a6e39c776339bb20750e78dd880e6befb85e7a9791b2fdde9f7db4aa10f67d2aeb37dbaa39831301c20e13aa7f5b9fe99de06810789f9106e68ca516b2d5fa3c741915a6668d5e73873fe4baae88078421a5af78312f6d4e799a67ebccd8787841f5c8c05976710968c70ab5abd404c9c3d6e8275b3f81695c8332af09ca4cf13bfef7bc07157578c66e9023c8f1dd0423"}], 0x21f8, 0x41}, 0xffffffff}, {{&(0x7f0000108000)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='erspan0\x00'}}, 0x1e, &(0x7f000021c000-0x3e)=[{&(0x7f0000298000-0xfa)="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", 0xfa}, {&(0x7f00005c8000-0x75)="7c61176fe9e56fc445730031b4cdf5c9a7c8afd13da910b6902a2ee122a0755f8958034c388254d5a68e345eec6084e40854c42a6d9d3a1632161da5e95cfcb3df2595b6df118a373a2a2dd025ce77c371495ae662d82d21f7769cbdeb6fbff06f9ec2db38746dace993f5c0c2d56ed5504eb401c6", 0x75}, {&(0x7f00003f8000-0x9d)="a31d7160d330c1e1e9ebf17b7ea0902bffe0b1c40a0917025bef3f87d7ead0c8d6c58b2aaf87f106778677f6c3f2934b6231b8b7462a94aee0d32c184e7fa7635e011df37a135352459ffe1108c2cfaf4cdf402c30a38aed367017ce7be4ded9d213e352b3175b628309fd7891eb8c705d2f79cca3e5abc1a28f22c7f7e3bd14b7c66bcc221d973a803409d8440810879372748d3436d5d8897951ad7a", 0x9d}, {&(0x7f00008dd000-0x78)="a4ddf10307313b992c436699f47bd35e9e6d1c916e79c5fef1e5f86e8012620fd3f67d36118eefe53414fbe28c6fc0f7048178fec6db49245b5d592e00baca90c839aa5475fbeae5b1d4ba826e80fd0ff68dc66342565fe1e1f2a761104c1a53f5974a054a7706718ffcd66c739e3c7570ff9d9524ae92cf", 0x78}, {&(0x7f00001bb000-0x75)="896200af7bb52951008181424d22151aad7994fbf1d9310f071874c62efff79b7f4494bdbee946657bbe1467d98a7ab681828f8ac1f74c6b6f3a8b0d23bbf370e0eb6e73a77ee4f1e5c243ca010ae35a4e6fe672a272b9a5b81dd101e28a9b8231da2cfe180a5e78ac65c5e64dd6cf794dc7e78dc2", 0x75}, {&(0x7f00000b6000-0x22)="97fdd7c6dc88c86dde9e59442d49e18a0cf8ad1a8e78457f87a0e2051e1c276e06de", 0x22}, {&(0x7f0000c98000-0x9d)="e2a060ac0a01d7260071a8b1ca39d5b439028f1ca1cbcc0278c315dcbf072c6c80e2906eafc1b9e8a0d05a5fb487c05970015926b2a4fb9c41ffe9639020736f7fe5c9af7ad9b3b68881dcbffcac9e38feeb0f2fb7154088c112f3125cfb39294f24334b03bf1c075680ef81f243012672f9d69c8c2a2ea278b9eadf01896d69049ab4b56a8374c45e5a24bfb971ee19e40b72ea0d955c2e0cba762d97", 0x9d}, {&(0x7f00007aa000-0xa2)="e1385deab82c9e4ebad321a4f5788aa9dad4316d9a2e9ac9e1a9e5791e6e64a9e9401daee1c3952eeccd3ae9205793c7ea32a4c4b4448eb134d0964042fae014abf8982590e567ac24a51db5f910698b90b444185d6eebd27f2e72caf996e202650f1b94b859924e28bc72fb05838e61023c2dc8cf09be8560783605f8d2d13c0f50aba4110b884aa84f349560a255ba19e8006e346290185f5a2c2c9e4b73098a61", 0xa2}], 0x8, &(0x7f00008c3000-0x378)=[{0x100, 0x107, 0x1000, "220b8094b534fc9d1f9d495583a39f62d253ffbaa14eeb0e95281a7a608480aa4c830c3bd0c66ed28672db035dfa276add1080fa2f67dd0b144b65666bbf6a70d90d668564ea56eaf07e245904792d156a0c97e2f4556f50740879407add6bc344362254712eb4fadb55b2b0e750b0e48e2279740f4795b8f058917510c38cca6c11cea6df40d92c65f0b82c8dce0867b65326ca03f22d801a322433b3a05a1c04918b28a08f4e7c757788e35e79cf2dce9d593d9b089ca81e2cec969be42ed15a969ef91e8decd9aea1f2af1ce08efead3f1d92ba382ad624d9cd3b0ee34f273118a174fefb9ae763c98b7b2c0f"}, {0xd0, 0x11f, 0x3, "d71ccd68ec93988ca181ebbd5e434c9fca0a58a8cc27f8c0b99644509e69eca0c21899805f6affc07f9c32bc9acf4e11ba4abae435320ddd7d3d29ec2177820e1d02465eb88a507fffe0f81757e4c802eee7477f671d78456570731a0d003106e56bf78b8a10a336e70627a1730f900fcfc16a5f5d07455c944d48ca40240af82b69d230b16dfb8c7d0fc3fcff3c651defd03482453b5b2bb3b2512ae7c2c21ec5e603fc9f8e99a9e616a5d465dd04ea50d2025b2e3ea88703"}, {0x90, 0x110, 0x5, "285a781247bbc7a144f1dcc5cc0eb02bc9d0fb0b43b7f58ce5781e7d7355363dcd155e95ee821873cfe3236e4969b2a2ba07f445e611b2de898b4e2c7c26fa67ff8fd819a2994196419389433c41136a6bf5245e8e9d0f2fe3eef98b0c1ca98990b920022cf0938bd354a1490dfdab4a6242cf93005f63d5574ca59b3e82"}, {0x60, 0x13b, 0x0, "6c48c011f9f6ab95a749310b10343b8cd0ae61b1e5e936a2729d0dfa996d1139ab49868a880b595ede0f5ed735f235369b2a0a6f544214ace114802c5bbb1a51b2000d5526913c0dc2edf6bbe5ec"}, {0xb8, 0x6, 0x9, "5c53a2e08f9d083c1b65e61b233e141867ac267b9d3c85f6486d5645652e3dc69f6461fdf832674446786093f9082e0ce99a8cbcca0e37fde23557421e73b8943d0cdae996366612dd0f369fe3054534ccb2bbb9860ba14ffe55927d1d52fdd70b85d00fb2412d0501c5b55f8573362c5e7572e0354a32eab1b530d2dcf7983d50bafd87bb9d1bbc9c9b7dbb3889178f66601fbfabcbb5aa787a16490b8f9a8a73e734755d"}], 0x378, 0x1}, 0x1ff}], 0x2, 0x40) setsockopt$inet_int(r0, 0x0, 0x35, &(0x7f0000d4b000)=0x1000, 0xfffffffffffffecf) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x80000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x4f) [ 432.532109] can: request_module (can-proto-3) failed. 2018/01/17 15:58:41 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x324)={0x14, 0x100000000003e, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000017000)=0xffffffffffffff00, &(0x7f0000010000)=0x4) 2018/01/17 15:58:41 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000337000)=[@in6={0xa, 0x0, 0x95, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x6}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3}, @in={0x2, 0x1, @rand_addr=0x80ab, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x1000}, @in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffff}, 0x81}, @in6={0xa, 0x2, 0xffffffffffffff7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0xe4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000586000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0x8001, 0x0, 0x10000, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000)={0x8001, r2, 0x10002, 0xfffffffffffffffe}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000001000-0x10)={r3, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000004000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x100000000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 432.577690] can: request_module (can-proto-3) failed. 2018/01/17 15:58:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e4b000-0xc)={0x2, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000b7e000-0x28)={@generic="05b3bb8638243a14e5c7f0075d50e482", &(0x7f00009b1000-0x1c)=@ethtool_sset_info={0x37, 0x101, 0x4a, [0x8, 0x8, 0x3]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 15:58:41 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000203000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f000074b000-0x4)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xef, &(0x7f0000fba000-0x3)="", 0xfffffffffffffdc2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x7}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x7}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r1, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000001000)=0x1, 0x4) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000001000)=@req={0x50, &(0x7f0000001000-0x50)={@generic="46ecf51a891945bb44c24cf232fe148f", @ifru_flags=0x4000}}) socketpair(0xe, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000001000)=0x7ff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000dd8000)=0x0, &(0x7f0000000000)=0x4) 2018/01/17 15:58:41 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2008000}, 0x100, [0x17d, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0]}, 0x5c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000000a000)=0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 15:58:41 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000675000)={0x0, 0x0}) mmap(&(0x7f00001f0000/0x2000)=nil, 0x2000, 0x9, 0x24011, r0, 0xf) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000f73000-0x31)="", 0xffffffffffffff5a, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0xffffffffffffff51, 0x23fffd, 0x0, 0x0) 2018/01/17 15:58:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00008a4000+0x6dc)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001000-0x3)=0x0, &(0x7f0000000000)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f00001b9000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d10000-0x4)=0x26) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f000004f000)={0xd3, 0x6}, 0x2) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000bec000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000030d000)={0x0, 0x4}, &(0x7f000036d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000871000)={r6, 0x6}, &(0x7f000014c000-0x4)=0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000ab1000)={0x401, {{0xa, 0x0, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 15:58:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000b5a000)={0x0, 0x0}, &(0x7f0000a7a000)=0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000071f000)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00009a9000)={0x0, 0xffffffffffffb83c, 0x9b, 0x5, 0x0, 0x4, 0x4, 0x2, {0x0, @in={{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]}, 0x1, 0x1, 0xdd, 0x6, 0x2}}, &(0x7f00006d9000)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00008ab000-0x8)={r2, 0x100}, &(0x7f0000d89000-0x4)=0x8) writev(r1, &(0x7f000008e000-0x10)=[{&(0x7f0000a3a000-0x1)="87", 0x1}], 0x1) recvmsg(r1, &(0x7f000019b000-0x38)={&(0x7f0000a29000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007eb000)=[{&(0x7f000023b000-0xb7)=""/183, 0xb7}], 0x1, &(0x7f0000cce000-0x2)=""/166, 0xa6, 0x0}, 0x0) sendto$inet(r1, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) 2018/01/17 15:58:41 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00006e5000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f00002d8000)=[{&(0x7f0000315000)="2f1470db9a4a4f8c875b58204d8dd7aa4461f28a34f1d42f140056898fa2fd2d02bdb31ce2131d0914fccbbf83668a030b6386af8caf5afdddf93ead3b01a347345fee82b57766e90c788d2cdccc9a2e72fcb4d0fc863b24e6fe4d64899879e864824cba12f58d6514073042ffdc24a5b8394266e1f204a0fd86a74d4ad431e1e1beee016b0f6f85fbd20b06d24a7041c1dcea365ee9e57821e95b5a46f918bcd03affe8359c93135166fa0d4261bdb278ea35c5c271f1068b580ce25134773d16d434568532f7e7a4da072810bf", 0xce}, {&(0x7f0000268000-0x58)="183a94c532cf65f7c31ba0cc334e3aca836985c2bec8f22a3f0b9e83a5c0ec266454b65b319a7bdbec22ef4032f11bf3795c83e65ca5cda0698eee16e9b626599f168736ccdac795f34bece0ebdc27c0fb475920a6d26d19", 0x58}, {&(0x7f00001af000)="feb544e8803ddd2099be20af7be66add56b862538f0129f087c793b12e4a95c53c8642a1b323e2d577d195fa319c62b72e3470cd5d367fda13d643653b00c7810797678746e7213410b85ff5bcd1fdbd17e7e554d7af632520fb8cfeb5f329c1b524ef5e7617abdb67da85ab9f9c5e42bdcbdea02c5e61987b07550101b3e885843aea69061f4dce88bec52f9c88c76a101509d513878f386f59670fdf7d9faeb11dbc81a6aa66fb8ea414078151c03db447b36fb96d130f4d0a73a871d8e5919c71960e6d173995af34", 0xca}, {&(0x7f00001aa000)="8841bdc9117b638616b121758bb325ed6a6c18e5529dc1b7668fb614f0331585a056a7bae5ba51e5a1148b74daf278cdba20344fbc4de26c9279eda1f40fc84be248c50a7adc260cf7876b7bc4f6ea099909b5418eb30019ba0f42bab8a84519c5daad62ddeb03b06a31d0f2e2870847a71821bfa4be316593da695fd207382dca3ebbb34a9a63f13630db78e25b46d509219e96720332ac411f5ea8c8ff583a5d21a3a7a4d5dc00b753f407617839cad03e729cda2767824796c96bdf9a7b9c4c07d1f5fc5e938461d5b800c40bc12d7fa3537bebc817288dbf17a7b2e4105f806c9f1f2791153062cd9aaae651f292821a9e7d11", 0xf5}], 0x4, 0x27) recvmsg(r3, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000313000-0x10)=[{&(0x7f0000312000-0x18)=""/24, 0xc}], 0x1, &(0x7f00002fb000-0xc8)=""/0, 0x0, 0xca5}, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/01/17 15:58:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f000019b000-0x5a)={@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}, {[@rr={0x7, 0x3, 0x7fffffff, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) recvmsg(0xffffffffffffff9c, &(0x7f000068f000)={&(0x7f00000cb000)=@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, &(0x7f0000bc8000+0x175)=[{&(0x7f0000826000-0x77)=""/119, 0x77}, {&(0x7f0000b57000)=""/108, 0x6c}, {&(0x7f0000d2f000)=""/4096, 0x1000}, {&(0x7f0000f3f000)=""/116, 0x74}, {&(0x7f0000f0f000-0x4a)=""/74, 0x4a}, {&(0x7f0000446000-0x1d)=""/29, 0x1d}, {&(0x7f0000221000-0xea)=""/234, 0xea}], 0x6, &(0x7f0000620000)=""/9, 0x9, 0x40}, 0x2) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000086000-0x4)=0x3, 0x4) 2018/01/17 15:58:41 executing program 0: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005f3000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000a2000)={0x3, 0xf2df}) syz_emit_ethernet(0xf0, &(0x7f0000aea000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xe}, [{[{0x9100, 0xffffffff, 0x5, 0x81}], {0x8100, 0xfb, 0x80000001, 0x800}}], {@ipv6={0x86dd, {0x2, 0x6, "3cca63", 0xb2, 0x21, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[@fragment={0xff, 0x0, 0x50, 0x4, 0x0, 0xfffffffffffffffe, 0x0}, @fragment={0x3f, 0x0, 0x7, 0x3, 0x0, 0x2fb8, 0x2}], @dccp={{0x1, 0x3, 0x4, 0x1, 0x6, 0x0, 0x0, 0xa, 0x2, "cbbb41", 0x1f, "eebf75"}, "22aff1c3669d4eff8ca5f67a2eae182b710136b76b459de5c2780ad17316ca4b4cde5ab0d9b0634334ecffd6645e6f608d7b25dd78763931086e16773c0447042f86d94f23c679b8f4b9d68e10b60f9b76278434894820db77fe17234d3fc858ee2850814e7ed0ee86926409ed184a2ee30bbe6640b18de300000000000000004bd3a86874ac0f75157513dd0e4d3e835c0d"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/17 15:58:41 executing program 6: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffff9c, 0x8910, &(0x7f0000377000-0x10)=@req={0x50, &(0x7f0000f06000-0x50)={@common='bpq0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x4, 0x2, 0x2, 0x0, {0xa, 0x1, 0xb60, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}}}}}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00002e1000)={0x0, 0x2}, &(0x7f0000b5e000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000316000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000516000-0x8)={r1, 0x3, 0x1, [0xfff]}, &(0x7f0000f08000-0x4)=0xa) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f06000)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7fffffff}, &(0x7f0000f07000-0x4)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000f08000)={0x5, 0x8, 0x5, 0x1ff, 0x0, 0xb293ab, 0x7fffffff, 0x40, 0x9, 0x7, 0x81c}, 0xb) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000efa000)={0x2, &(0x7f0000ef9000-0x18)=[{0x20, 0x0, 0x0, 0xfffffffffffff020}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 15:58:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x2000008983, &(0x7f0000902000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_ivalue=0x6}) 2018/01/17 15:58:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) pwrite64(r1, &(0x7f0000fcf000)='>', 0x1, 0x1a) shutdown(r0, 0x1) 2018/01/17 15:58:41 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000a9b000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000feb000)=0x10) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000711000)="a49dd47f0cab5fbdb9f93f77b5893809ac19c0d50ec187d2738d6b0429db248c8212c57410a5e75b78d1a8ce92fb3f1f79c3e913b8de77ff241cdfc272e46e67146918c56404d2ad4a0d9f8ec0032c8083a3348877838bf4518af3c9c6242bc183f226742d223309b30fd712951e77e463455bc8b8b17889e8ee38fedbf0f905af3ffa10", 0x84) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) connect$inet(r1, &(0x7f0000db6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 15:58:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$packet(r0, &(0x7f00000b4000)=""/75, 0x4b, 0x0, &(0x7f00005ba000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="b662483bccd8", [0x0, 0x0]}, 0x14) close(r0) r2 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000034000)={{{@in6=@loopback={0x0, 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=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090a000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000d92000-0x28)={0xb6, 0x9, r2, 0xffffffff, r3, 0x7ff, 0x1, 0x7}) sendmmsg(r1, &(0x7f0000508000-0xf0)=[{{0x0, 0x0, &(0x7f00000cc000-0x40)=[{&(0x7f0000abe000)="45569cd3f5bbf6301b678f6b339c21b22416487b1d49ff05159edd8e09b2672df675d47ca34060358012db3da9f39333356c0b7da1456de186fb35d30e12e6514465ad4d70ddc1a831f4bd29", 0x4c}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 15:58:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) bind$pptp(r1, &(0x7f0000c7a000)={0x18, 0x2, {0x4, @rand_addr=0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x73) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000d23000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) getsockname$inet6(r2, &(0x7f00004a3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fd7000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000410000)=0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r4, &(0x7f0000dc5000-0x20)={0x18, 0x2, {0x1, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r5 = socket$inet(0x2, 0x1, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000a69000)=0x800, &(0x7f00001d2000)=0x4) sendmmsg(r5, &(0x7f0000c2d000-0x3c)=[{{&(0x7f00004ab000-0x10)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cbb000)=[{&(0x7f000075f000-0x8e)="d2af1123b81d8512f2ace50db395fcebdfc66d8ad6fe7941c2d02010ce968b1a9c75ba90dce2e06d1e9480da115b0e86ca178185b42e2dc4e5de7e5b7731c7df06f209db5ccede119daeed4da8ec77ae03cc71b617736f111c509ac316f34c129d6058860e7ec1912b501749f3ef1fc12abd570bf63e32ead841bec3d0c21b532c5089fd1c728c21b6304183e0b7", 0x8e}], 0x1, &(0x7f0000820000)=[{0x30, 0x13f, 0x1f, "c446415e8355bf67e453d0c14164ffea58d304f114149e9f60"}, {0x108, 0x1ff, 0x101, "ec8afc1fd67f43bd283a5766b2277fb5a5ff07bacf5705225097a807912df5d620f692022119bbfc713f5e09402e91ed11db7167452414d549b191d32591258927ff1e469d725ca51a1ae49fbe631529e5873d36b2c12f620644c88e4625427b3d4a21e3eb34e352404e3b2810b246bdc870c17bcd030309ff1ad10ba2d559c0fff73fe74ace236497022ece10d8d005c7af1644434e5e64d51537dc5865c73199fa68686ab9131f58c28f2b874287d3bc28024c9754206cf60af1479fd8de9265aac39664552367068f472059a4589a90971b398aff6ebb2f2c569a4bba93de0da13691f3c1dd408a380f4ff289151fce3882"}, {0x68, 0x104, 0x100, "8a825b06ffc3fae224ec63d90b2910c252826f0367cddb5bcea12df9d1f8f73b6c638a95178e3318e701ddcda476403b2c92fc138dfb7de95c3d5aa07d01e35028b509e093df29272f91fe66e32c975d85"}, {0x48, 0x18c, 0xffffffffffffffc0, "10984d0055c186d7f5565e96b9108494274ec5ca235d541f882d13d6e0d239cbef9e01b7030368dc7bb48797d2cae22e5af2ded3f1"}, {0x70, 0x0, 0xe0000000000, "e7d74946897f365412e4e97e728af26c3447a89fb78fe9437c1522a522d910b13b71b498a10780a70f86e74cfdfdfb22fca6bda30258b1e40d429a16095bb8d77118c7acade7b6fda0f3bbcecc8daf215a39556f39f14ddae6"}], 0x258, 0x20000000}, 0x3}], 0x1, 0x20000885) connect(r3, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000f6a000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000781000-0x4)=0x14) sendto$inet6(r3, &(0x7f0000cf5000-0x5d)="", 0x0, 0x0, &(0x7f00009c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f0000661000-0x20)="", 0x0, 0x0, &(0x7f0000955000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/17 15:58:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x400000000005, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x147) listen(r0, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000041e000)={0x1, [0x0]}, &(0x7f000088f000-0x4)=0x229) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x14, &(0x7f0000f83000)={r2, @in={{0x2, 0xffffffffffffffff, @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}, &(0x7f000095f000)=0x98) 2018/01/17 15:58:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ad0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[], 0x1000000000000193, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fad000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006cf000-0x4)=0xe8) shutdown(r0, 0x1) write(r1, &(0x7f0000335000)="", 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) ioctl$int_out(r1, 0x2, &(0x7f00004fc000-0x8)=0x0) 2018/01/17 15:58:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f000066a000-0x4)=0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00003ad000)={&(0x7f0000af1000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000974000-0x10)=[], 0x1000000000000059, &(0x7f000016b000)=""/14, 0xe, 0x0}, 0x0) 2018/01/17 15:58:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000a93000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000)={0x2, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x206, 0x838, 0x7, 0x347, 0x8001, 0x0, 0x5, 0x200, 0x1ff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000002000)=""/1, &(0x7f0000000000)=0x1) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{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]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x2, 0x1, "da48f9d9db6ee39406aee2c68efc1182e4463ce75b4b96203c86da6099f93a96a7e359f3b524e4de9cee2bc95276916a09afd7f3dff701fc296b1b679d1dd636dd9a97a0ced14775542711ceeb603939"}, 0x160) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0xc030, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000004000-0x4)=0x85, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000002000-0x1)=r4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000-0x4)=0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000003000-0x4)=0x2, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000006000-0x94)={{0x4, 0xe5c4, 0x40000000, 0x3, 0x5, 0x7}, 0x89f5, 0x81, 0x7fffffff, 0x100, 0x400, "4e30cea245f0d4a2add3b2fa8f62fcc8fbd1ee89e696dfd309c6640e737487494c300ed2826df88e740819eaa1bc15032829cced0337a24acd1822387fffe9c7615341a4867b9305bd2e305458e8fcc250756ad78f1331048d19dce7cfb7836ed6e5fbe3075b947ea1338467a59c1476d46ef7f34416e6593c423335a6e0812b"}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000007000)=@fragment={0x0, 0x0, 0x40, 0x7, 0x0, 0x8, 0x2}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000009000-0x10)="f2ebba47846cf5ccf9290932e4a6ba14", 0x10) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000009000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/17 15:58:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$llc(0xffffffffffffffff, &(0x7f00001f7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00008e7000-0x4)=0x10, 0x80000) accept4$llc(r1, 0x0, &(0x7f0000dd5000-0x4)=0x0, 0x80800) listen(r0, 0x100401000003) r2 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="", 0x0) getsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00004be000)=0x0, &(0x7f00001fc000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f15000-0x4)=0x101, 0x4) 2018/01/17 15:58:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000723000-0x4)=0x0, &(0x7f00001c3000)=0x4) sendmsg$key(r0, &(0x7f000007a000-0x38)={0x0, 0x0, &(0x7f0000134000)={&(0x7f0000a77000)={0x2, 0xf, 0x7f, 0xf, 0x1d, 0x0, 0x5, 0x0, [@sadb_ident={0x2, 0xb, 0x4, 0x0, 0x1ff}, @sadb_x_nat_t_port={0x1, 0x15, 0x1, 0x0}, @sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0x10}, @sadb_x_nat_t_port={0x1, 0x15, 0x2, 0x0}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x0, 0x4, 0x14}, @sadb_x_nat_t_port={0x1, 0x17, 0x3, 0x0}, @sadb_x_policy={0x8, 0x12, 0x0, 0x7, 0x0, 0x8, 0x8000, {0x6, 0x0, 0x0, 0x20, 0x0, 0x1ff, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0}}, @sadb_lifetime={0x4, 0x7, 0x1, 0x2, 0x1, 0x6}]}, 0xe8}, 0x1, 0x0, 0x0, 0x0}, 0x4800) 2018/01/17 15:58:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000275000)=0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000647000-0x10)=@req={0x7, 0x2, 0x8, 0x1}, 0x10) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f000075e000-0xb0)=""/176, &(0x7f00001a9000)=0xb0) sendto$inet6(r1, &(0x7f0000fa5000-0x581)="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", 0x581, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 15:58:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000208000)={0x0, 0x0}) sendmsg$unix(r1, &(0x7f000024b000-0x38)={&(0x7f00001b1000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000040b000-0x50)=[{&(0x7f0000dae000)="539a2c3d48884c165ca60dd214a55bfd963e3cf0973c52464983b034504ef83faa70b937613b4faa666d8a0e1af1b50560ecf8ceb349c1d9deed04e76c837c4d951413a6d96cd6cee2455fd91322fb231515eb913800559e6076706b0874acde9cbcbefc6d550c8018ee8cb763791bb20aecb8a15a94df95b8e96d3dcbf5d3be94245c2573a848fe4090f193483d71d5b0872c76349d6f6905be543352e7d95e7e3af859f20374", 0xa7}, {&(0x7f000073e000)="05a2b6d0b6fb32f67ec04e3f1d67daa34bf18afd805b946f0af7701580ded35f2ee10212a5268de73176c36b", 0x2c}, {&(0x7f0000f0a000)="244741315f7822e2487ccb76414582091ac454fd2b76391c007dab35df0c2b3c5e97b9f49fd6b7f86f921709036b12a0e4fdfcab85476d5ca6311416b5e16bf3b84d00d3723ef3438c44b4be834e8173c3ead36612f201cd2aa72e44e209d716ebe6b264f37059a36b4986e5a01a848abfff6715ac3ca065f11389b2f3a5e045b34122b42b454d5ed2ab3cf05209f285a6f2be363aa2f2f616b9c621a2834383ffd2e85d0b16439e04d644d23545dcb042785f42028e6f9331ac10be6bf3f5d2e9addc5a453188b7cc7b94193312812cc1c929096a5b43f2caaa89a6341e98b1a9408b4fc2a692b337b98eb7d2f112acf80a4bd38e1c1b41", 0xf8}, {&(0x7f0000d81000-0xa9)="b9f8ecb1f3c887b5cb7442aa476c3a4a196b7a71e73154e93df02207655b8de826b4ea1e83dd19623048e6670d1c39f5e238abbf02cc416b2261ab4afa86e1d02897d324d62470d8a87a7610b50927abd3585057fda9c88b24b77c2c7b7cb2997447872202e5e30d54891fa7594d0da6dfadbb86452297e5bc0473d81a051cee1f60eb1466520241e98429b207702fc0c5b986a1b0d761f01bdd8ab118f5bfa0865a407ee69c2ff072", 0xa9}, {&(0x7f00009da000-0x34)="acb19d34390433d456d9c98c60deb531d61cb15f2d900e7356a868db6aff8f561e440718cd0cc2f145d769880c6adb0b899f1af6", 0x34}], 0x5, 0x0, 0x0, 0x44005}, 0x40) r2 = socket(0xa, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000acb000-0xc)={0xffffffff8000201f, 0x0}) epoll_wait(r0, &(0x7f00005a0000-0x8)=[{0x0, 0x0}], 0x1, 0x800006) 2018/01/17 15:58:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00006cc000)=[{&(0x7f00008b1000-0x1000)="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", 0x300}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x0}, 0x0) bind$alg(r0, &(0x7f0000c47000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) 2018/01/17 15:58:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f000008d000)=0x0, 0x4) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000041e000-0x8)={0x0, 0x0}) listen(r1, 0x4) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f00008ab000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/17 15:58:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000ebb000)="af8d897c94d8f0e50422c59d831f46238b6da8f107f3de6794bd11d164fea9bcc436738b12148ab6fcab493e1f8d6c7c8a50323b086d063c462c04a56cc60e4998d6184b1c88a5f2a9569a095abdd173f527c8ca484a9d4fdd7bde4265b035d2a3a0303b96419120195e13dc33592a2bb36a1b9c17a7fc45bafc02f39598f850", 0x80, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) sendto$inet(r0, &(0x7f0000e40000-0x9a)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b29030089fb1a54fcb30851bf8c727e06fe7303ad96715b468117d0", 0x6e, 0x0, &(0x7f0000733000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$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) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000049000-0x10)={0x0, 0x10, 0x2, 0x94f}, &(0x7f0000829000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b2b000)={r2, 0x1, 0x0}, 0x8) shutdown(r0, 0x1) 2018/01/17 15:58:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000321000-0x26)="2600000022004701050007008980e8ff06006d20002b1000c0e9ff094a51f1010187033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) recvfrom$llc(r0, &(0x7f0000241000)=""/142, 0x32, 0x1, &(0x7f0000c9b000-0x10)={0x1a, 0xf, 0x40000000009, 0x5b5f, 0x7fff, 0x800, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000ce2000-0x38)={&(0x7f0000f27000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000093000-0x10)={&(0x7f0000ae5000-0x130)=@get={0xe0, 0x13, 0x704, 0xffffffffffffffff, 0xffffffffffffffff, {{'rfc4543(rfc7539esp(cbc-camellia-aesni,sha512_mb))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ebb000-0x58)={0x26, 'skcipher\x00', 0x204c, 0x1000000000, 'chacha20-simd\x00'}, 0xff1e) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00006d7000)={0x0, 0x0, &(0x7f0000b61000)=[], 0x0, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356297bad02ec8b2cc1ce2b44d9cf1d908189862a69b2c23d99788f0ac7d7a5c6936082b4fc4cc4a7dc2fe615898c989e6eb832e4e7fb963aa19cd8867cad76c63947371bcb0ce09f3b54166141a4da462f809b2a17deebd9d308eb5c31ab180d5c3aae7d262f59a7527c3dbd9a4658d8cc5b3afedc6f52c1c5c2315311f24c34dc", 0xe0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:41 executing program 1: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0xd, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f0000c75000)=[{&(0x7f0000fb1000)="b306321bed3e77a862cda9ce37abaaad", 0x10}], 0x1, &(0x7f0000fae000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000497000)={&(0x7f0000b07000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fb3000-0x50)=[{&(0x7f0000fb3000-0x5f)=""/95, 0x5f}], 0x1, &(0x7f0000c26000-0x6f)=""/111, 0x6f, 0x0}, 0x0) 2018/01/17 15:58:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 15:58:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000139000)={&(0x7f000047f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000469000)=[{&(0x7f00000d7000)=""/83, 0x53}, {&(0x7f0000069000-0x85)=""/133, 0x85}, {&(0x7f000015a000)=""/42, 0x2a}], 0x3, &(0x7f0000bb0000-0x31)=""/49, 0x31, 0x8}, 0x0) bind$alg(r1, &(0x7f000060b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(des3_ede-generic)\x00'}, 0x58) sendmsg(r0, &(0x7f000030c000)={&(0x7f00004ae000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x248, &(0x7f00002c0000-0x50)=[], 0x0, &(0x7f0000bfb000)=[{0x10, 0x1, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/17 15:58:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000023000-0x4)={0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000eb4000-0x38)={&(0x7f00001a0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000438000)={&(0x7f0000459000-0x3c)=@dellink={0x3c, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xffffff67}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmmsg$unix(r1, &(0x7f0000ae1000)=[{&(0x7f0000163000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004e5000-0x10)=[], 0x0, &(0x7f000061e000-0x20)=[], 0x0, 0x0}], 0x1, 0xc0) getpeername$inet(r1, &(0x7f00007d0000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000803000)=0x10) 2018/01/17 15:58:41 executing program 7: pipe(&(0x7f0000c5e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000bd7000)=0xf8d) writev(0xffffffffffffffff, &(0x7f000018b000-0xa0)=[], 0x0) 2018/01/17 15:58:41 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000ac2000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002fd000-0x4)=0x26, 0x80000) recvfrom$inet(r1, &(0x7f00002ca000-0xf7)=""/247, 0xf7, 0x100, &(0x7f0000199000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000abe000)=0x0, &(0x7f000011e000-0x4)=0x4) 2018/01/17 15:58:41 executing program 6: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009ad000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f000011f000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000a26000-0x4)=0x1002) splice(r0, &(0x7f0000ae5000)=0x0, r1, &(0x7f0000009000)=0x0, 0x9, 0x8) syz_emit_ethernet(0x2f, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "8902000000"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/17 15:58:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x0, ""}], 0x10, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/17 15:58:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007bd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f0000b77000)="1d76ce3810f7304099f3cafc8aa9dc12c1ba1e822c1fbe28ed4306854e249cda85e7c81acc77a17596f636fd8fd2f219b7b6b6a0ae9c7a186aa38dee79759ccee659b1daf1cbdcfe7e4028b1747acf21ccc24463f97c4742d57c76662fb239d3b7f86defa89de0055119d73d9e0bf1654a4a2a3b1104559351ddb08f1945066e9383edb3b1dd199cd9015a2a469004f99946473c6945eab787bbc03fcc276660c67805af907493", 0xa7) 2018/01/17 15:58:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000703000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000-0x4)=0x10, 0x800) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000c90000)="ce0bdc05e4823f355f305def79bfe3aa04c490c4ef3b072a566d656253fc8a6e38f1431b926c0c3f93a1115e74649010c99407547186e39382f8a253954df916885fd9d5dcee358b810979ba5b3d886d87cd48c57cfe541977732a386bd3f446034b57bf77c68974944665ff2214d1ad33f26d36d522fad9b49604b1e181b67083caa4e7f9278b2d75acee78", 0x8c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b6d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r2 = accept(r1, &(0x7f00007b5000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000066b000+0xff3)=0x10) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f000098d000)={"49dc6c273a2c679fcfa303a2ef3da142", {0x4, 0x101, 0x10000, "9435e4c87834", 0x0, 0x0}}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r1, 0x0, 0x0) writev(r3, &(0x7f0000197000-0x20)=[{&(0x7f00001ab000-0x201)="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", 0x200}], 0x1) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 15:58:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x6, &(0x7f0000874000-0x8)={0x0, 0x0}) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000fe3000-0x2c)=""/44, &(0x7f0000649000)=0x2c) bind$pptp(r1, &(0x7f0000976000-0x20)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0xc}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = socket$inet6(0xa, 0x4, 0x407) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00008d2000)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00005a6000-0x10)={0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x10) 2018/01/17 15:58:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) sendto$inet(r0, &(0x7f00003bf000)="14992e2a36bc8227d6db2d581c607b64b42f5678d6367b4afdc0daf13a7c6e265306cc7c98982e0840ae07fff8f7f1bef81c7e624c7600115a4770899c528e2d1ad21b0b533f39c16d9cb47406f024088801c044e91012d84aaf462a5bc61d26102cb872d3a1844aa0e45f69ce66d7780d22fa1d2b514dae21f23f2ed47305033d83c789", 0x84, 0x20000004, &(0x7f00007b4000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000f7000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f000018a000)=""/0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000054a000-0xc)={@multicast1=0x0, @multicast1=0x0, 0x0}, &(0x7f000062b000)=0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ef0000-0x4)=0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000383000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) sendto$inet(r0, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0xfffffffffffffead, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb3) 2018/01/17 15:58:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000f9b000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f00000c1000)=0x0) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297cae8159ee4665049b2098f8c7dda214613be55ce55368cd8b740a651e33ba9c2cdbdc24d558523da6e5851e984f2c73ba355a5739f89ce292ecec5eb871798ad31754f42282798d0ebac8a56dcfe38e97a193486775bffc371be6b5d2c437a8b946935a937ad7f7f42a11bde0413f9e6d1f3fffb11013b921afd9ca589b53ea39c025085f0f0c9ca2ba2a647fb23d3bb74", 0x100, 0x0, &(0x7f00009e5000-0x58)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) recvmsg(r1, &(0x7f0000bc2000-0x38)={&(0x7f0000c3f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f000079b000-0x60)=[{&(0x7f000090c000)=""/174, 0xae}, {&(0x7f0000f08000-0xe2)=""/226, 0xe2}], 0x2, &(0x7f000017e000-0xd6)=""/214, 0xd6, 0x0}, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000985000)={r2, r4, 0x9, 0x1, &(0x7f00009de000)="4870b2063fc23b8d6805df2898839c9fb66b423ca01f7408f52f19a0ed7afd66f54bcb64bd32509c74f7f48a3fdaba898ecffdc6d99b513508f12ddabec9b230f85819857d6f570e5a8fbbef1d0fb64e03cc231ae9effda69e70b5a37a2b676485f1cce121f1c32c30e610f5b624008c910d32c99906f053681bec004a241347f30fc98511487dbc01a496c38a3c04a3d34e941a8661e46aac4837ca818ab25b59ff516e237fc81aa047920d3c56b622c3a8bd1fd54a45de9bef3750721acfc8316cf7c0e4a44ac6028aa4333aac6e0c434fa970906699cd12e3aae9fc70", 0x5, 0x8, 0x4, 0x1, 0xf93c, 0x3, 0xfffffffeffffffff, "aa5c170430e2cddb5ad9d4a231e3c68df3092faef6b4cb46564f9a45cd3e049cf16391dcc6f873f740627468bf53ad0a625f6ef665ec18b4e3d4732f8c13c901c41e230b29cf258be2d4687857024cdec398b2e10b4ff5db3de6a25bb420dd3a65687d2d84e7a70745444c55a84f4ff7d6bf103841a474"}) 2018/01/17 15:58:41 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00007ca000-0x6)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x0, 0x8, &(0x7f0000000000)="3664bceb46c8e30866d88cc7d60afb5a3527dd7546e9a1970a00dfadea4be5e0728ece25f4dfdc9c66a1e679508e8522910bc3c8eb63757c7470fa80d1a9292cee4197ef6907a5655be657b087282923c386101d0d0799ec997159ccd50c095d0bdacfba595e2513", 0x68) r1 = socket(0x2, 0x6, 0x0) listen(r1, 0x0) recvfrom$unix(r1, &(0x7f000000d000)=""/13, 0xd, 0x0, &(0x7f0000010000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/17 15:58:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e97000-0x230)=[{0x0, 0x0, &(0x7f0000cfb000-0x20)=[{&(0x7f000075f000-0xd0)="07bc074e764fb31936fc2be9ff3ccf1c91ab3caf0c5800a81fb45c22494674a4", 0x20}], 0x1, &(0x7f0000456000-0x18)=[], 0x0, 0x1}, {0x0, 0x0, &(0x7f0000dae000)=[{&(0x7f00001db000)="4cfa8c634a7b67988ffd948af370d5441f5db6bd0ecaf16e534e0e16871fd3b12ea8f775ce86db4c8b25335c9428866912d5d0d1257f0976634594cc4f1e21855f31cca4ba37eebd0c8a7a9cd68c03c56888d782c252597bdd4b579b942a20268e1b8ce21895a2d7ae92ce5cb4fc7fb82e0c7323", 0x74}, {&(0x7f0000fa1000-0xb9)="27aecdb43cd1ff70a4069ac02127f17247712db3fad5c69e587e5a3d9c316f11c5c71581298d98c97d8ea80e634ebd4031031deb6dd8ada95b213897ade15a2cb31f51aa2525e28176ebf8aba12e49433f96f5bc34c37f6f1dc3bf07d7343f41b00b6580381131e2b0faa769495294057013e84f362c04ee13d6485d90cd7f456771f141c58fe0cc76470d048e9c5b32d3ded8715eac91bcf95c46db7641d32d300ac104ad1b27b15fb98a1f0cb2185c055eca227c538ea17c", 0xb9}, {&(0x7f000082b000)="83173f4c7c7cb5eef55c3f26ca6367f21222e41d2141de750ae75f63e48bc606b784e26188c7ec603b6e7cb5c726d40e1aa3d1c0afb099d3528b09", 0x3b}], 0x3, &(0x7f0000759000)=[@assoc={0x18, 0x117, 0x4, 0xc019}, @iv={0x1018, 0x117, 0x2, 0x1000, "be017a9c18bcf506056f45849e8340f82ee63022f1cca0e057aec564de610cd928ddcc1087c197c1a165bbe8023cc799bca927026d6e0c77f9cd90874cdefad96c14c3066ff6351daa06955e070c4bce08d8ff94fa8a17cd4f50e2d6b4a714952aa1216865d1522b3a34e08ff35bba6724cf7a5f82e56f7d9ea2ece2f243777e1cc11c746fc1ee99b0c64959069b80a918c9229d5a144193ae9d209b737b45c73c2fa555ac8326e9fcba49c9ba855fabb0c7d170aef3d769ee4f95595dfb6efad5bb2c8100418ccae95864f1343f88cf9fdfdcd273acb081010261c68c3e7775a2e289cc1a969979ddc566f4fb112d6a69b21c348e2fdbbf56c7e0d9a04c2ee966563f69c7949f172b466773ee041d5cf01a51101500b134e99da2a44fcaad0291826eacbd1ab4d45d39750bf43abca8aa9ce236591583662ad0b0b5428bff1a929f674c4d20863ff9e53639770f03d13cd4f97c7ec7e778f7c2a51732a0a15b854af3dedf560256b2e5ea4ca995f663782385e1b087a531b92a2d834326ec67a5722cf2cbd11ff94055683dccf175cd3b1bd80a454d59174d31043bd2d3a6a88a11cf2e866e025c0b1f4baf49060f77b2003cd3ee2cede28f77d2e609f9df00444c2049d35ec1ab3f3d23c2b886e8da10b05974d16d557a31f2c94b97e72263f83e0820c8ec8cc60f58473c4bec8f93de6fe252ee63aff35c973f84e4de913a282a0cbd201342e171f00364f0e099ab651c4534c606ba6a7a93397996d3213f9ece8f5bf8746495c0afa45a29312c35ca7de2aa1a3acf7cfb314890afc6fa6c58437034c163c93b9b4e848ed127b9c872f09973ab991e8f5cc1beef06e2c5c2d2b771123874cdece73d46449a7298cf41b66ce4ab7f365a05784ac9adb56f1e4145340ca24848479774122fc00abfa911cd749a60d84918c7d1ddb51bc6cbe2e1ff2247007b6b041ee3900b481da1ae8089a6cab99e3b51adedf5ff575e9b3918d369a2a5415828167006c542c36103d0bfaba22e42dc5f4e2c1f15052f05049b2d25c836bf0605407a4ccfe617913a2c1bdc62340a7f3b6330f3bab890b4ccc284c58ed5154cacada660fa0944894102fa9abbb0f77c3131064a605f5eda6e66929d467653d1a3c2df846db91ea2c01e7ba00307a8f6669821763098a0a6cf17544afc41b4b3ad41612544a1dc30631f7577fe649d2320027b2825da0011201fb15a61074bb049d5c335adf4243fb5dc23c78613e9a8b78a8ae1950e47742a52b0622aff605494937a843e036a5d19bb237b8d2226ae7318472a55bbbf2451497819c2bae71743fefe0a54c41f9808b6da7ba10ee8f363c6c3fac2abe97827f974688620bbf4ed37973a9f954dc1145d9eb41a2a4b72115243f449eb2e2a0676fdb177744e3c1cb5b669ec077bfc402073376a168fd6543644b61ea38dbf1c4cfc4963d136678b5baedf3dc1c70766cdff57b4bbc2f7dc237f8d6af4e845ce8d22436d1971a3bc6e55c802e64838eb1fc0076fb4cbcd02968c2a1b55db819bff269b69ef946f06bedf5dc11d2833843ffaa63860f0a7104581e50a223217598e2b329812a77f941006e0180574ab763c64e62168c1b52bdc0e3dcb801663dd836c7fc0fb777f69672ee40ac63b7d3fa8345b7d64cfdd4fc6dc0b3305fdd6b65d2b583df0eb6149c29cd5fb7d74889742e2ebc55bd8767304bdee113789e16bbf27ecb315dbd4dba00c08953444b9bade655914055716f9668161e755046b025991ab5763739209866573b454abd83bd4ea97124fbd6703ee926b85b3d25dde3f43ba38e68293f538c74ffe3b443c40a5f2c603010c88147850ae369b5c01203a37a2fdf513ea0d4d2a45cf2d55ec158d38c571aff5d1f1e98d6bce32eb4dd41845883d2fbbd10e7de25c1032e615aeb6dc89d0736fd0d236b2991652d2f4f60804887b4ead9c54b7a57bee4fac74195328e7e2908ed8b09b5b664076e0e21208daab5d743965780a607cf6ea23d78158246f8769f1dd178add5e7dab6d0a9493f2319c31187d1fb0ec20ad103561f52bd429bcda130b64c5eac1b0fc8e95a7499c43f2100c214c373a6ae235763ebe8f87aeff9dbe925e6581a217dca96f0b6b408f58745aecaa74eac06452b31d2726d41ecd7d12e6ab51b0ba2e7478fc21b4edad52f967006501f8e72fa44cda13b8bbe4c820d9e55ab93389fbe8b46c35b50e79e7bef5fabfabb3f043845d715ebfee52cc4868253c51417430fe585c62133faf39c0ec1286a8527a72492e2c6e4750b09fcc060f07533400ff9df20261aa003f5a06dafa2b8115f05bdd5a38c2f660b8443d458ac0d444106fd7947a013c96960054334b4605645d4d88afcc02d20f4a5f28423cfc04347bd1d16cbfd6a8f48d5f1bd8f89cf6e89f7ca5def1498f392b918dd929c2a096f742e0278eef215d6c3c635aa81c6aa502c724a804d20c30bdacb4c637fd5a7406ebf89853c22a0e47a9771d27f98d4a8c695259e8173fc6bef42751a9b2867f1dc562286a7a527e120fb8df5ba94726ac37a3fc103f04a0b2092a70db0522ef0a1eb985b7993ba56ffaa4f5b48667c1c8be40a16f4a9a0e227e3ed5ef60400d9b4648f060caef6a46b540db72aba1c4f5c8dcd694304dab51fff727ef001913d72d44a70d6cb10289962260fb47cfa3323c44d933a854710340678fee737c304c8bb7de7b72f9985dae582753d7eb1a133ec5c3aa083a020846f6252534d471328f39d583e5475b4d791afa50bade6045adb8e61a75b331c401cfebaa2e4f90fef14e9ad5f94e18b4793e292ee0681b8546ee5441e1180840fccb3c0a4377d1e579a806ba0dadb78d32e51a3e425dd66bf00ecf1aace69a95b09b5535b2d7ecc737d65cee7b097162f00ca4705a9ea62c2dfac31e964f7c3aed23c443219309d6a8c538a359db4893c3154cbc12408dd24095f7444620e9a50cb837541a0809d8a567afadda8b2a6797d92b7f634a0071edfa6517869f0e37c4c72686c35c5cf36941d8f8491efbfd4b66f88cf1f800427c791fbac62896cbaa6f07bab47b589e1af1b00fe8b7cd59c236614e9a266c74d0e8293d3a614c65a5177d64a518604b11972226bd47e93bc83208accd874ee37cbe6643cb35f7fb197f2a01a3eedf5fe39fbb48c576f28ccbdcc9162c443fecdc4c865ccc5a075cf1bfc8ea0224788b5cda69557d78ae089530168210a7d51e6d2974098d1df716b67422164277d9a83c5ccda6c2a074f9b08893f12c9a76686c16c7a67db43502efc9356710f096e90c5489b33ff4bcb89e47cbe1aec796d0fa50ca0aaf8999f447894d4916874678cbd9e9ba6e5468931d2ae030e16494732afe50c7eda0491e8ee882dd05e368c5d31564e06904b11ef0a323d0cdea089496655217fce9d10427bb41fdafe1031ffc0131b9f56b97916f9f248d22754316dfbc60fba9f6da4c989725c28ea7c1b3bcc048f32ca4a801a5818a29066a0d2927e72b53746899e933ef2208c5e15f7c2823cbd3f5cdbe8d1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0x1030, 0x10}, {0x0, 0x0, &(0x7f0000d24000)=[{&(0x7f0000bac000-0x5)="868063d0e7", 0x5}, {&(0x7f0000264000-0x2a)="a72139e56e99cdc1143687955bb8897d167a9d41a3a2ac09ab76304c3ffd19ea2b7827197fa9e444b1d5", 0x2a}], 0x2, &(0x7f0000e96000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x30, 0x80}, {0x0, 0x0, &(0x7f00002e9000)=[{&(0x7f0000d8a000-0x5e)="20b7d1ac9b22686e71a6f440de511698addc67e2fe461193efea0a1749f2d0ea564ee23a16c5ce004bf3f7fbb012a64f25a1c9154b47bef7acc4dd30013c1606637e39dc8d260b80b97a3bc26e3a1a317a6e46cea9906c84062d043b04d8", 0x5e}, {&(0x7f0000c2d000-0x7a)="adbb8ded8c44eb68709542b28a79d693ae852df904b8ffae4f193de358a1b1e6403e6912020025b2ed4101612cf4bbc2c9105eedf5927749ae36cb724e8367e4d6eb0758268b5b8b9be9a005c176d94fa1bb7afb1e53ca57b01ebc0ce4531f068f28b33c317a77c383c05cf0f7f288ef0831ae0f77f0a7d1e3bb", 0x7a}, 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{&(0x7f00008ad000-0xbc)="35ff3030763a411c280dd3f361c37e8959c783048f677cce12f21b0f9874bb45282ea521e2fd0424f244e74cdad97ea95c3420b6f3cafcbcc0dfbe7049e5cf2767fcf635469d12ab4af7c615216ff2e6220c8956e6dc552ba46a5553cae263ea67528e43d0286fcf5985e14d82d6f426710ea307097a3c7701e2e55e32992b11ce6c3df703b43f3c5acbabf5a29675985a75f80a0fbdf8ac48d103e0488897b3c00a5be80a16aac725f8345338a6e7608425f932d642ffd8fbeb79ab", 0xbc}, {&(0x7f000052f000-0xd)="eda6871bc0f53668497b8107c8", 0xd}, {&(0x7f00008e9000-0xc0)="973a84d40f34d71275ef31657189fd17860cfb64026fd6af2ad2b696124ae9aad6909561ec75b3ede910e28e3ed4a7246b213f0f7c26e7d54ae551d8735f257cdff8cedd150d8311f63bd47bf5c679cedd9acff5e23cc10b6e38c0e8ce7b9c57654fdb43a497f846dfb65394737b47e921811f58054978cca8a7f8a1951bddb2306f4bf29073d7679e320ee23caf5a215a4a05d252a05c16ce0f1656c7c9e1803b1c7ccceb1cb3794c1d6a79532fe1ad705711beb7215e0b3472f78fa54bfda1", 0xc0}, {&(0x7f00006e3000)="0850ef04d58e7314715c10a85663e9e87b18e699f122a928eb16f2e7056bcec38ba640deb2e2c18c0102c64244954148f8d0489baa2cbe6f27a3dba8ae9f8107c398713d6fbda8fb164333cc9cef23000785350728d9", 0x56}], 0x5, &(0x7f00001fe000-0x2a8)=[@iv={0x80, 0x117, 0x2, 0x6c, "4bcdb5f751fc081a91356b395a2306c313e5040e63045a877cf8e05d4394780bf628c7ec5f262b69cf34f7b19a8f4fb254e90bbadd6a53845f97e7538a8c9b3d5cf179ab34cc9e077c8a644477d2805d462088d3b8adf961b2ed88c9db667a1ad7ab72a3b899a471c28c3b5b"}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x28, 0x117, 0x2, 0x10, "8a721d3954fbbeda106cc49061db76bb"}, @iv={0x18, 0x117, 0x2, 0x1, "8c"}, @iv={0xd8, 0x117, 0x2, 0xbf, "6950e12f02271555dbbd8ed6101d8e42c90719240e6de39e7bda49360ef70d089ed605b08fc2d010f390284fa45cd3f60dcf6a846a1b72fefdbd2a0872827251dd12546d5052285d4ade26e6b9498169242040b5565d7b426ae9974ff706350883442461172c3d34a0ad6ba5823c262b67244da89fed4e4de7d463c370beb36ad038de6234721db43353f426a840b7e0fed799e0fe51ec2d5d0838d48fa0e88aba2c6205f0aa7f1ca8c78d719507edb3f563b0389b182bb9eed2dc8bfc86b7"}], 0x1b0, 0x8000}, {0x0, 0x0, &(0x7f000072a000+0xa10)=[{&(0x7f0000f85000)="bd281d056a2761820cf26603bbe56538df7184c813c3b7ca3a6d32d2a48b82c0779c3949e9f492b7f1629c3811507a1108454920a683a096cd52bfbc811baceb27c008d2ddd0c3f55dc4516e825bfeff72033068423a808e9eda50bc44fe35e13c52a1c44d58d033edaf1c5475f7cca7f02cd6d037d06950f9c54499a8edabab01181880355737c04e39ae62b229deacb8994cab7f2568a29015001e2bfee7a21294d7b50137f7110a00f00419237ab6f3c08b059166fa81b4736a3ffb23f7e1a3b93ca854faf16ce14c55d996c881bc6452b3b7aac38fe5f6acaa961bdc448e9b23363cdad260dea5502802a6915fd12f", 0xf1}, {&(0x7f000090a000)="4cc25d7e10c9d8e67a3a9c4dfdb9dd1022e476bf37cb8702b2bebeb62f6a711440b55139a283542328b6834a863f7829beacbc0b5f530f9031ff2bc75b13de064ac9a98a05455998434de1ccaa2f6e4aae51997b6f447f818e1ca43f85", 0x5d}, {&(0x7f0000261000)="2b88395aa54dd70f314a20782aa7779064", 0x11}], 0x3, &(0x7f000052a000)=[@iv={0x70, 0x117, 0x2, 0x56, "44183856ae1b44a3b62176f6496177e1e05e7df0568eda5df802224f913fe608729209412ab9c839aca53a4ac527369c90be8f7e64cfafb4c6721d8ab23c9a721f7e0e3a4fec88a388ec44abdde9ff4045c4e04b819f"}], 0x70, 0x880}], 0x9, 0xc000) socket$l2tp(0x18, 0x1, 0x1) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0xfffffffffffffe52, 0x0}, 0x0) 2018/01/17 15:58:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000012f000)=@common='ip6gre0\x00') r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000515000)={&(0x7f00001ef000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000140000)={&(0x7f0000085000-0x12d8)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:41 executing program 4: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000cd6000)="ff0204000100def31d001122000000d8", 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 15:58:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004d2000-0x8)={0x0, 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000aad000-0x4)=0x0, &(0x7f0000390000)=0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, 0x1c) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00008c6000-0x36)="23644a064b1752fd75f7a62643cfe22d552aea558bb20b96c887f3e08063e6362de7c07552228c66770a34509d43aa626834d656f2f4", 0x36, 0x4000000, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendto$inet6(r1, &(0x7f00006ac000-0xf4)="231910143952dbdbab54fecfd56ffff969890c3c075f50a6b8f740b054f093a312b9c8f33834adfe6df972ac2252cf32f0d669e28f9775a89028e74858030cf27e4f85bec32e17a4d1c2d498c7b91a556824e5afc051b7fa9664089e2c7d858b1a9fbe1a6142f7c57f9548ee12e7e3327d64a28c42985d1f0e75d2777525c6705de76ca720a35fdf1707bdbfcdb56220f512542460eb0cc9a751feb72831efd67652d06cd4d4dcc79b7126bfd09dc21d844733aca8ca46fda5ec7005c7b53a04f1880b5bfba36cf7417b3ca0500f45648cb3f9e8e949ada7ba01f1ae84b7578ab56862f45cf1e5e5f9baabc42fd32653fea56cef", 0xf4, 0x8000, &(0x7f00000d2000)={0xa, 0x1, 0x700, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xb2ad}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r1, &(0x7f000093a000-0x20)=[{&(0x7f0000e3b000)="db", 0x1}], 0x1) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000196000)=""/148, &(0x7f00001a2000)=0x94) 2018/01/17 15:58:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000150000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000e98000-0xee)="4d2faa73339dc3b973f296885b1837f552fd08fbee4cf435165655b9f5bfa5594446ff3ed3a9e119ad2d43c31db0e1725b2193dfc4c7465e5e0aa7cc23c3315d911dbee0bdbf5d387c1f7d3769cb26acf24639cb296045b8bf9eb9ea25e4a0b04e60b49a6830bf4dde065964e5ed247358bfa91ea1b03350c112e56d5dd87124b8b4ed16210779e546b553ae84043144dbdf1a3c7c617670c754aa25bd834ca9dcb6445897dbf80bad48e2427aafcb483362baf2e5bf034ec6eeadd82d197ad2a161e2c9c9dbe0beb08357a13988cdc9abd31f4bf3c04f471c75c297a570f33db61b76fe33d5ef21cb982a293fe1", 0xee) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000a31000-0x24)="2400000052001f0014b2f40700090400020007100800018bffffffff0800000000000200", 0x24) 2018/01/17 15:58:42 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000006000)={0x2, [0x100000001, 0x6]}, &(0x7f0000007000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000006000)=0x98) 2018/01/17 15:58:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000090d000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000fbf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000877000-0x4)=r0, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ab2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bd9000-0x4)=0xb) r2 = socket(0x1e, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) bind(r2, &(0x7f0000afb000)=@l2={0x1f, 0x3fe, {0x7, 0x1, 0x7fff, 0x1f, 0x0, 0x100}, 0xff, 0x1ff}, 0xe) bind(r2, &(0x7f00001bb000)=@generic={0x1e, "0100000000000029530000000002000009a9790a21b30c7bc8791905c7bad62ef3070000004938d36d0e00000000000000829a2b0a0006e43a4b2400000000000000001f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8eaf0000077aeb81c73001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) accept4$inet(r2, &(0x7f0000719000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c41000-0x4)=0x10, 0x80800) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000d0f000-0x9)='illinois\x00', 0x9) 2018/01/17 15:58:42 executing program 6: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000b13000-0x10)={&(0x7f0000924000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000db8000-0x65)=""/101, &(0x7f0000000000)=0x65) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00004f7000-0x10)={r0, r1, 0x2, 0x1}, 0x10) r2 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000425000-0x17)="170000000e0025f0001812efffecfc0e8000ffffffc0bf", 0x17) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000000b000-0x4)=0x0) 2018/01/17 15:58:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) connect(r0, &(0x7f0000f39000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 15:58:42 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000491000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00007ea000-0xc)={0x10000000, 0x3ff, 0x35}) mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 15:58:42 executing program 5: mmap(&(0x7f0000000000/0xa12000)=nil, 0xa12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000a12000)=0x0, 0x4) syz_emit_ethernet(0x15, &(0x7f0000a10000-0x95)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@llc={0x4, {@llc={0xff, 0xff, "f8", ""}}}}}, 0x0) 2018/01/17 15:58:42 executing program 1: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f000069c000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000222000)="95", 0x1, 0x20000000, &(0x7f0000ade000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000627000)="bf", 0x1, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 15:58:42 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000057000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)=@common=""/16, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000ea2000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000079d000)={0xf775, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x310, 0x3ff, 0x2, 0x7f, 0xfffffffffffffffa, 0x0, 0x34b, 0x9, 0x80}) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/17 15:58:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7d}]}, &(0x7f0000f92000-0x4)=0x10) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00006b8000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d42000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c43000-0x4)=0x366, 0x243) accept$packet(0xffffffffffffff9c, &(0x7f00009a0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b77000-0x4)=0x14) socketpair(0x0, 0x5, 0x5, &(0x7f0000152000)={0x0, 0x0}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0xe, 0x6, &(0x7f00008cd000-0x30)=@raw=[@generic={0x403, 0x3, 0x200, 0x4}, @call={0x85, 0x0, 0x0, 0x1e}, @map={0x18, 0xb, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000847000)='syzkaller\x00', 0x8000, 0x1322, &(0x7f0000dac000)=""/4096, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f000094d000-0x4)=r3, 0x4) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 15:58:42 executing program 7: socketpair(0x0, 0x2, 0x4, &(0x7f0000d72000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000320000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000593000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, r2}, 0x14) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000000+0x10e)={r3, 0x3}) bpf$MAP_CREATE(0x0, &(0x7f00009af000)={0x2, 0x56, 0x200, 0xde3, 0x2, r1, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r4 = socket$inet_dccp(0x2, 0x6, 0x0) readv(r4, &(0x7f00008c6000-0x30)=[{&(0x7f0000e98000-0x9)=""/9, 0x9}], 0x1) 2018/01/17 15:58:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) recvmsg(r0, &(0x7f0000de3000-0x38)={&(0x7f00007d7000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007b3000)=[{&(0x7f0000d12000-0x60)=""/96, 0x60}], 0x1, &(0x7f0000bee000)=""/205, 0xcd, 0x0}, 0x0) bind$bt_hci(r0, &(0x7f0000e45000-0x6)={0x1f, 0xfffffffffffffffc, 0x3}, 0x6) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000377000-0x8)={r0, r1}) writev(r2, &(0x7f0000508000)=[{&(0x7f000066c000)="af", 0xfffffffffffffd32}], 0x1) 2018/01/17 15:58:42 executing program 2: r0 = socket$inet_sctp(0x2, 0xfffffffffffffffb, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000)=""/220, &(0x7f0000001000-0x4)=0xcc) 2018/01/17 15:58:42 executing program 5: r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f00005a2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000-0x28)={@generic="7a8054a81ba86a4e24750164e0f83bf9", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r0, &(0x7f0000893000-0x14)={0x11, 0x19, r1, 0x1, 0x7ff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) accept$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0xfffffef0) 2018/01/17 15:58:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005fe000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00002a9000)={&(0x7f0000716000-0xc)=[0x0, 0x0, 0x0], 0x3}) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000f9c000-0x4)=0x7ff, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="5b405a379fa761a0083ba47f2b71f0650b6c5702e07268db25123cff765ed98f4c7ae25dfd18779257a7f21b8e4073e42bb2d9464b0b5612dd7c18a5621221fcbc6aa5e649cc7fda229aa8a7d95d0bed018aff41c0746e71ab983cb0f7e06329051aa3942593b96e9452704a68a56796fd914c4b164ffafc0197169d4589162d6e3cea02ad65fe58b3ced3ccfc7f2f8291ed64c78c55851f1f99119ee37bc4ac3e820ee0d2dc08a078eafb756a291f502ef6b53f3a2668274abc406622181991d1bfcf3e43502965e9da210fc058ef8f081d10c95ab455b21a31fed1cfac154c7aee8b76afdde769d574fea5f4150b21a1275dbbb900542c2154edfc27862311809df3a7e0b2cf33a53305b63d94f7e268e816c9aba3b7fd83065862b6567251f91c51c007fbe6e0d6160de916435619e78975fdb668545dca1519a9ade66e2d3340a8b8a536ef4cf3978691c8ca498ce9c60ba35c8baef02489b2bb9c12d1bc9811e6f464c089461e8595fd3f11dcf7f762a290d6d7cf3d618a69b3a97b58c5df23a11f7f4a1b61a49e7adee694465be66567432ba3f26156a56241eb0c3080909720b497e185858597a3e323b12084bcdfbae9bab24dc6f69882edb30e3c5dbca688627a0968e5b5ea7b9f99119e5e60bf492eef2eb6ae7645b825bb4edd096c2d3084b2cc378e7a76d79578b44cec261d0af87bf0880601cfbdb5560c4a168313a981b3a80a1c90499f64f759ea835806f5469f3d4850bd60fd10de66869d640f4f4b3f0e46d65ea2d953ef8d384cc27bdd786b0cd28520b83011c978f413b2a89e8d8ce27166f2dc76ebb45e368f4edf6c271fc32c1a3a444b5e15543ca5cd43fdaa4bbe2bb72bc908dd2d8d77dc29f014c766cc9caf595a840b5b19a12872dabfa0a84d6a26e553a5f8f31d5f8477b969ec2bd65df8ddbc44ddf1079003c68c4cb00faa7e15fbff4d3b9ef6f9320a90d9e0290553301ec1489bc386db259e5f73e07d7321e11867e2ea931aa43aee09f29eb275066a7dcb87c028b03e0d9b4bc1f694ed866a7d4a12b4a5ebd16ff6d1f5bcd938ec57278b15ba103c608a6e34fedcd4839100f0fc4527de755c780c3953e3a81bcf54d8d1b0c27c10eabb4227453996c8a3312bde6fbe68cef58fba74d9aaff94c160085d73a90005d9b33a4df18c565375a7fa1f5d2526d599963a1064588ee00f93bbe0d89d71d76fb72d42864cdaeff7d24e3ffb89f20c37a48de40da84e02bbafbe842cbf339fde71f97ab01bc34dad73c567439b4eb23289b2e7d77608fdaa353cfefd53de624a93c420720e221a22508f634d0da83b947ac9d130a93cbe9aa39eadbbe94d6fb29144f1843da1b34c71b5b3bf87ad9f7ed28741ef49b74cb1826c821a8c65ebe0845d902872e9cdd6ab08f7aa6d556f0c2573028eec9a864edd0fdf8bfec0d66c620716858c9e5fbd71efcb6e386c30c01d6a291eb88f2149889972e9f8351bd3191f959bcded1001853e53704ad31b6f4a7b8c5534674d771a77e3042b0d46d862bdeaf88b7636223bd7dff3ec5d4cf100d144456d7dde597777b7d4b33170eb1da9e391170098fd9fdc5b44cff75b5bc7bd2388268a2240b4324c4fdaef79aa9bb4dc2f4db794d91a5197d81c4c6ceba1ecd6f31c2795d3cd2bf6780d1343c5e532507564587a639d11b2e9b1b115f29972304791d24f355d95dbc26261e4e061bec67c7b676875c66ca68ae876c54cdb8158b8eb093d62a6cc3abf1aa04fc7f0ac46e19897217296d5127a0eaac56f583ec67c534947c5b4674dd59b75e672d2b2bfb39d96199b49dd5d1b2af4ba0877f2e1f7af92f18fdb33376731bf47565f7cdd099b2cb00362ef7b5d7d13da55c22212344e43f47a7e51c61499fa11280a953c83e921eeb7f4648a98a917dfb6cf33b2a7d2c3628d4ac6ec9a0328bed76035cf211af00edf4a73bcdeb3298ee8f856fdc73a32d0ecd5708d1dc1e0e1179eee025c1eef2e546b93a20bb8a9e50864108d862ee178f5e278c541d921262025efde634a6f9d3ccded891b9ee2add9fff596a80345670d1f7eea505b8921cd1fdcf97d2181c921839c9165b46f99896d45cc6fca7e2317334b9865be875536455632737b38b6b1270d0fd50dccd2d97ad784bcea954256af95d2655970f5583378b0d59f6e6c975518b55a7dd609603ba4e268ef5c31bc39f69846689aa74c4c68771e9862df63458ff2be14d13d1adea06c27c0e7dd326fe50a08c268f45fb2524a841d1b1a9f8375fb33690906369b0d24291e7070ccc7d4ef88597f8341bee6b93f463181d47d1635240634e9db41895388b03c3a9678bc5db414cffca8078df2cab54b33552b29e1d7f1dc4f2c922a4437c46c6648cc4f98cd18ff8148c54f0919fd6504b3ccc16bb19e251327f16a354be028c914b384c23c4d0fcdca83e387ada89b4207e97ac3ba47b7e4e98a43641f0844c17e53d0ec6b542d1a343e4a7419275f583d69cb24b4b22a72f6231c494e9b110c84dc1e851de85191b70bca4de81564f9e068617f84176e638ecb64c042a7eea3c92d30da18bc62b76a1e02215dd058d1f829e08180bd2de682cea4216228d6c4852f7f4e0d5f63992dc6248205bee25a7407816019b287d84c9d79ce9ece65e1ce07d14b97a94f7bd9e85ac0c2c0370cb9a924ef197d1388fa349fdd68d238c15d08b47d67e34d8b48581f92eeb4603f9c86f41adac8ef24beca19c1400eaac6b1a6f23d7ad2020559c1cfae2d58b3235bac56e742e5f7b5517c78f7dbdd5ff34f7ab85c6fd95dfc735cc18c4f3cef08138870637665dcf8c52180abc1e0788818777797849a28cf83d88da0830f36982c12f5dba4153a367e44ccd1a3fb9f543ab6", 0x7f8}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:42 executing program 1: r0 = socket(0x1, 0xf, 0xd31b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x463, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) r3 = socket(0x11, 0x802, 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000c16000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b39000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000003a000)={r4, @in6={{0xa, 0x0, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0xf1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0xa00000000, 0x407e, 0x82}, 0xa0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000c7e000)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000005c000-0x4)='bbr\x00', 0x4) poll(&(0x7f00008aa000)=[{r1, 0x0, 0x0}], 0x1, 0x431b8446) shutdown(r1, 0x0) 2018/01/17 15:58:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fc7000)={r0, 0x44443585ff79999d, &(0x7f0000b2c000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x16c) socketpair(0x3, 0x6, 0xffffffffffff8001, &(0x7f0000174000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000719000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ebf000)=0xe8) socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00001b4000)={&(0x7f00001a8000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000f6c000-0x10)={&(0x7f0000932000-0xc0)=@newpolicy={0xc0, 0x13, 0x303, 0x2, 0x3, {{@in=@dev={0xac, 0x14, 0x0, 0x17}, @in=@multicast1=0xe0000001, 0x2, 0x4, 0x2, 0x0, 0x0, 0x20, 0xa0, 0xff, 0x0, r2}, {0x1, 0x10001, 0x7, 0x9, 0x100000000, 0x3, 0x9, 0x8}, {0x10000, 0xfffffffffffffffb, 0x7fff, 0x5}, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x2}, [@output_mark={0x8, 0x1d, 0xffff}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) 2018/01/17 15:58:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x8, 0x8000f, 0x100000001, &(0x7f000075a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000b09000)=0x4) pipe(&(0x7f0000a83000-0x8)={0x0, 0x0}) connect$pppoe(r2, &(0x7f000008f000-0x1e)={0x18, 0x0, {0x1, @random="efa810f1f78c", @generic="3d56c8ccace4870d8a1d7d90d93b63cc"}}, 0x1e) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000361000-0x50)={@generic="0be0232f96a938c696467f8b3df4d891", @ifru_mtu=0x5}) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000975000)=0x0, &(0x7f00004e0000-0x4)=0x4) 2018/01/17 15:58:42 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x7, 0x8, &(0x7f000001f000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000001f000-0x8)={0x10000, 0x14088991, 0x8, 0x6}, 0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000001e000)="1ec895afb672d70e28c0d7c1a7857c99bea8299c74cd3c23c608575154958e1da127dd54f5448ddece73cb2a617ae72dc95f137ace6d4b415d508f5a276d5b70ce5d2e62c5547937d83ecd5e0235c151e4a95c53e1c8a6958e2d2ac8749d5ab76789de839b8818a831c0fd5cffa01d1a1361eed999e0c621d3e8121c1b5806c18db3bc8b16b4ba3ca524136c8a5be189232a8bd4f3bf8894ad90b8abeab77734b21116471e04ab20dfe45bdc3b1f19b3ede6393e15acbd", 0xb7) recvmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000006000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000001c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f00003c1000/0x3000)=nil, 0x3000, 0x4, 0x1010, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0xfffb, 0x8000000012, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x4000000000020, 0xbc, &(0x7f00009a3000)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 15:58:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4(r0, &(0x7f000023d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de6000)=0x26, 0x80000) sendto$ax25(r2, &(0x7f0000a6c000)="f9add4de6cfcc595ab14de4180ed77949971aa6e3ce587bba8f1d7164e8908f64868e14c86d0ab7b01ae92c22354f3f30ef489e6f8be9174969fafbe82f9176b46b9960fee837c0b994f68db453465c5f69be942514ee82ce92b43fb535d6e4e21641407fa549f6bd8cbb143c2f2302b44a4d9944b025fd607182123e87540f6d74a67e17e20f6d42fd6cfcd839588ea8edb20568473b610d6d9a77150eaa1356cdafdbe748bdddd3781cf999e2f456161f768eee09f6526c1412928f1c9b2d473cb3d2c0fc4", 0xc6, 0x20000000, &(0x7f0000abd000)={0x3, {"808d77816488b1"}, 0xed0}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000e74000)=0x80000001, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000331000-0x1)={0x0}, 0x1) pipe(&(0x7f0000564000)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/17 15:58:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 15:58:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000fc000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a2c000-0xe)={0x5, [0x43f0, 0x2, 0x3, 0x3, 0x2]}, &(0x7f0000000000)=0xe) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000025d000-0x8)={0x0, 0x0}) setsockopt(r1, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0x7fff, &(0x7f0000f9c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000f32000-0xa)=@file={0x1, './file0\x00'}, 0xfdd7) listen(r4, 0x0) recvfrom$unix(r3, &(0x7f0000a12000)=""/0, 0x0, 0x2, &(0x7f0000ab3000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) accept(r4, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00008a4000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000035f000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000fca000-0x8)={r5, 0x1f}, &(0x7f0000b83000-0x4)=0x8) pipe(&(0x7f0000d6d000)={0x0, 0x0}) unshare(0x20000000) unshare(0x20000400) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f9c000-0x43)="f6a069ad44cbbf7de11d5c606d0a6eca041743644878d65a448a6d5e9854cb21036c9a293365eea572f6e4c7e515bb3916a833b8eb397d0c46115bd1157244f7752ce3", 0x43) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000f9b000)={0x0, 0x0}, &(0x7f0000e61000)=0x8) socketpair(0x3, 0x806, 0x1f, &(0x7f0000f9a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00004ee000)=@assoc_value={0x0, 0x7}, &(0x7f00002ec000-0x4)=0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f000036a000)={{{{0x2, 0x3, @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]}, {{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x1ffc0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x9, 0x400, "4a88d97f798353be82fe3f18a3bfc4cde88a12babbfe716390910efb2f2c4c1142c71411a204f69e59718f1f9aa7db46c51dc4cb23df210fb7c06022b811e3a443c709c83a5d4d86d1a14095455cd538"}, 0x160) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f00008b6000)={r8, 0x5}, 0x8) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000889000-0x10)={0x0, 0x0}, &(0x7f0000166000-0x4)=0x10) 2018/01/17 15:58:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e7c000-0xe8)={{{@in=@multicast1=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=@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}}, &(0x7f0000e8c000-0x4)=0xe8) connect(r0, &(0x7f0000e56000)=@nfc_llcp={0x27, 0xf3, 0x1, 0x3, 0x1, 0x100000001, "2800f1aa50769f28b332516cfc4703d3aa423aa0759cadec359d6fd72e8953f0b066984ed3364ab40b9fd7b019f089c88894786c36bbbb22fed08482de9523", 0x3}, 0x60) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000d8d000)=0xc, 0x5f46ccf09defb4c3) shutdown(r1, 0x1) 2018/01/17 15:58:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000ffd000)=0x0, 0x4) r1 = socket$inet(0x2, 0x80002, 0xfffffffffffffffa) r2 = accept$packet(0xffffffffffffffff, &(0x7f00002f7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009d8000)=0x14) getsockopt$packet_int(r2, 0x107, 0x1b, &(0x7f0000a23000)=0x0, &(0x7f0000308000)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000037c000-0x8)={0x0, 0x7, 0x3}, &(0x7f000000c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000c4a000)={r3, 0x8, 0x100, 0x3}, &(0x7f0000aa5000-0x4)=0x10) 2018/01/17 15:58:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000e5a000)={{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, {0xa, 0x2, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1cc}, 0x5, [0x4, 0x6, 0x8, 0x3, 0x2, 0x4, 0x8, 0x6]}, 0x5c) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f00009f9000-0x86)="349eff2759ceef7cf195687deb4e2ca1151eaf8de9f5f633e8b852b9bc16a476389cde20c593f03ecfbfad8dae4aa70754d16cdfc082354a034758c26aa67282ec58002374ccb89363b9f626f938929768324619f01ba123e95b956d7cfcb2c7925702d5ac49eb3933926585017652ddf784cd30b0a5d875f0600d94274262d4c689710cc4b4", 0x86) 2018/01/17 15:58:42 executing program 2: r0 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d35000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000063b000)={r1, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x2000, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="d804189d152b79350c17bdeb4c27e822"}}, 0x1e) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aab000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000016f000-0x4)=0x8) 2018/01/17 15:58:42 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x3b, 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) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000005000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000004000-0xc)={0x0, 0x8000, 0x10}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000005000-0x8)={r1, 0x9}, &(0x7f0000005000-0x4)=0x8) 2018/01/17 15:58:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000205000-0xb3)='\t', 0x1, 0x0, &(0x7f00004f8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000575000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000dae000)=0x4000000000001, 0x48) 2018/01/17 15:58:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x48, &(0x7f0000dce000-0x210)={0xffffffa8, {{0xa, 0xffffffffffffffff, 0x4, @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, []}, 0x90) 2018/01/17 15:58:42 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) r0 = socket(0x0, 0x7, 0x5) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000d000)={0x0, 0x8}, &(0x7f0000006000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000c000-0x8)={r1, 0x3}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000000e000-0x4)=@assoc_id=0x0, &(0x7f0000003000-0x4)=0x4) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000008000)=0x1, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000005000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000000d000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000e000-0xc)={r2, 0xf000000000000000, 0x2, [0x6, 0x0]}, &(0x7f000000d000-0x4)=0xc) 2018/01/17 15:58:42 executing program 4: mmap(&(0x7f0000000000/0x310000)=nil, 0x310000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) ioctl$int_in(r1, 0x5452, &(0x7f000028f000)=0x400) mmap(&(0x7f0000310000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000311000-0x38)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000033000)=[], 0x0, &(0x7f00002fb000-0xc8)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:42 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x1f, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x59)="", &(0x7f0000e2d000-0x7c)=""/124}, 0x18) 2018/01/17 15:58:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000233000)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000078a000-0x70)=[{0x0, 0x0, &(0x7f0000749000)=[], 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f000078a000-0x20)=[], 0x0, &(0x7f000078a000-0x48)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x2, 0x0) 2018/01/17 15:58:42 executing program 6: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e06000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f85000-0x4)=0x10, 0x80800) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000327000)=0x8000, &(0x7f0000495000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000031c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x10) 2018/01/17 15:58:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000089000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000046e000)=0x10) connect$llc(r0, &(0x7f00003a1000-0x10)={0x1a, 0xff, 0x64b, 0x2, 0x376899c0, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10) r1 = socket(0xa, 0x802, 0x0) accept4$ax25(r1, 0x0, &(0x7f0000947000-0x4)=0x0, 0x80000) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/17 15:58:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80006, 0xfffffffffffffcf7) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000012a000)=0x800, &(0x7f0000d62000-0x8)=0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b02000-0x3)="890414", 0x3) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b29000)="d7e0573cd8c48516b7485abd88606d7fdb9e3f7c32e50dae2a1e5534d16e7b59e099f9f90c45da0d37eae52e3d3193a47093373a50f3accb58e600100000000000000b2cc2f06bb04a5cf71e2f214ff4f34c83563a93065e5dbd9ea8d2b0b60fdbb474019daffc07ca12cd864d5ecca339c2c536e64c432689934a58d36ed6a9945f5a96d63b4084a878b6e3a71b3fe1a6dcdca9a3f3da7a2277843e22dc40b92d06a909659803f832d19b5470b362d5235fc491c4f5e56b8adcecabcfa554778c44da03541f615f627da80b8c3580bc517b8b2b2269b776b61207543983be8051ce31", 0xe3) accept4$inet(r0, 0x0, &(0x7f0000747000-0x4)=0x0, 0x807fd) socketpair(0xf, 0x6, 0xffffffffffffff44, &(0x7f0000437000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f67000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000488000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000136000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f000088e000)={0x7c9, 0x200000000000000, r3, 0x7, r4, 0x3f, 0x6, 0x0}) 2018/01/17 15:58:42 executing program 1: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) 2018/01/17 15:58:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000031b000-0x4)=0x1, 0x4) recvmsg(r0, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00005c5000)=0x0) 2018/01/17 15:58:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000081e000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000793000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="d9f5a92133524b98cec0d4aa70043524"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000554000)={r4, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f00000af000-0x8)={r3, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f00006db000)={0xffffffffffffffff}) sendmsg$nfc_llcp(r6, &(0x7f00000f7000)={&(0x7f0000fec000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b741604a9b8d84bd6485f8bf222451a321e5e694bf166779c64186dca44261bb7a20b8eddb4efa32f254f14ab3886fa7fa6374db3e09c02169cb6be5a30c03", 0x0}, 0x60, &(0x7f0000c64000-0x50)=[{&(0x7f0000d91000)="a1", 0x1}], 0x1, &(0x7f0000065000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ce4000)={r7, 0x0, 0x7ff, 0x7fff}, 0x10) 2018/01/17 15:58:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d82000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b7", 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) read(r0, &(0x7f0000ef9000)=""/138, 0x8a) socket$alg(0x26, 0x5, 0x0) r2 = epoll_create(0xe8d) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000021000)={0x9, 0x0}) write(r1, &(0x7f00009a1000)="0378", 0x2) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f000006d000)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x1c5, 0x0}, 0x0) 2018/01/17 15:58:42 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x5, 0x7, 0x2e}, &(0x7f00005d2000-0x2)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@common='sit0\x00', @ifru_flags=0x400}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, &(0x7f0000001000-0x4)=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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x26)=@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, &(0x7f00002df000)=[{&(0x7f0000001000-0x3e)=""/62, 0x3e}, {&(0x7f0000d30000)=""/36, 0x24}, {&(0x7f0000bc5000)=""/123, 0x7b}, {&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000799000-0x9c)=""/156, 0x9c}, {&(0x7f0000114000-0x18)=""/24, 0x18}], 0x6, &(0x7f0000001000-0x59)=""/89, 0x59, 0x8}, 0x140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) sendmsg$key(r2, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000aea000)={&(0x7f0000488000)={0x2, 0x12, 0x5f5, 0x2, 0x5, 0x0, 0x4, 0x1, [@sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x3, 0xffffffffffffffff}, @sadb_x_nat_t_port={0x1, 0x15, 0x2, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x20000040) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000909000-0x1c)={0xa, 0x1, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000)=0x0, 0x4) 2018/01/17 15:58:42 executing program 5: mmap(&(0x7f0000000000/0xf24000)=nil, 0xf24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, 0x0, &(0x7f0000f24000)=0x0) socket$inet(0x2, 0x8000b, 0x6) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f25000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000075000)=0x14) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000b64000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f24000)={0x6, 0x0, 0x2, 0x7}) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000f24000)={0x5, r2, 0x2, 0x7f}) 2018/01/17 15:58:42 executing program 7: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_mreq(r0, 0x29, 0x1000408000000013, &(0x7f0000291000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000059d000-0x4)=0x14) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000acc000+0xdff)=0x0, 0x4) 2018/01/17 15:58:42 executing program 6: mmap(&(0x7f0000000000/0xd2f000)=nil, 0xd2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d30000-0xc)={0x0, 0xbb26, 0x30}, &(0x7f0000d30000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000024b000-0x20)={0x1, 0x5, 0xc, 0x200, 0xffffffff, 0x1, 0x9, 0x9, r1}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d2f000-0x64)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/17 15:58:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000084a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x0, []}) socketpair$ax25(0x3, 0x2, 0x1, &(0x7f0000290000)={0x0, 0x0}) 2018/01/17 15:58:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00004ed000)={0x0, 0x3ff, 0x20, 0x5, 0x4}, &(0x7f0000c74000)=0x18) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aa8000-0x4)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e4a000)={r1, 0x1000, "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"}, &(0x7f00003f9000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x0, []}, 0x8) r2 = accept(r0, 0x0, &(0x7f0000ee9000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00008f6000)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ca000-0x4)=0xe8) bind$packet(r2, &(0x7f0000f00000)={0x11, 0x0, r3, 0x1, 0x80000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/17 15:58:42 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f000041a000-0x12)="110000005e001f0001ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) 2018/01/17 15:58:42 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fcb000-0x1c)={0x5, 0x3, 0x4000000000080, 0x3ff, 0x0, 0xffffffffffffffff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) pipe(&(0x7f0000725000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000fcb000)=0x9, &(0x7f0000eab000)=0x4) 2018/01/17 15:58:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x2, @common='lo\x00'}}}) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e3a000-0x4)={0xffffffffffffffff}) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000bac000-0xbe)="60cd20a5fb4efd0e5f5d00a9c6f82ea3ce8d6938d65f6dc29945a958dceb045ca96de27a8542d19a0cc3ca64cb6ccb17d0a5c32eab6b0aa239799d285abbf4ed1cab263029fb5932cf5db148445e7e063ed97760392a979d98d2d5e4f8ca7aea2c1a2a54d864f04287a6ec76ff32bfcaf9f1d3abb5a2507ce7e6b2e4540c143d8158dc2877c48db3159e1ce352e34147c5ad2bf424cc0c74c9a05d854dc5c5e9bb71ed0c64af64142b76ff17982d4d346dfe1f7656fb47ff20f2bf1c966d") connect$can_bcm(r1, &(0x7f0000f5d000)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/17 15:58:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x3, 0x80005, 0x0, &(0x7f000094e000-0x8)={0x0, 0x0}) sendmsg$kcm(r3, &(0x7f0000b93000-0x38)={&(0x7f0000728000-0x10)=@ethernet={0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000899000-0x50)=[{&(0x7f0000733000-0xcc)="9a874272f8b2ac495417579b31c1d6a6e06c972bb11c65d27371603c1ccf0efb4bd0db45158aa846f5b633fe9ddb005c326fac84a55724917810455499fd3aec7412dfa28383589cfbf076a5079ae74a9f80760aa2b8f7109f7b4898f31def15524053873a2caea9030a46262df9c7c805f14aa80b72ed734ed63a18aaef1adcf7b12d1fd920d128791421384e791454239f60dbc1f2530ffbf6efb8268ffde8d6353dcca4aacb5d51697cc1f703b0acc5799c9b1d23f9bed0d8aeb4b423e2bf2296e18d7aaea8368bccf27a", 0xcc}, {&(0x7f0000fd5000)="9fee753847adf772d900223f5bd265e86a8c4c4c75bd0d4d75fadbffe35d92dc652dc69cf27de86455ae6294053abe0ff1e67ca01c1f64d7c3d3371aebfd4517ad0686465cfcd75fb07b50612d31a6320e", 0x51}, {&(0x7f0000556000)="28e7f4ff2144f392e594e0891c25f31d30d50925340df0f466937d6d1068bba148302594492f4432db513797dda949874cf429b52c9cbef7e24968b2ec16ab84aa60986621711ea493ad864faa59d7fa232a0549abf3dd875aa66b729af05d947e51f8354fa4128e0e25f601d7db30bcd88e48361d0ff74a49955b51a43e06ec4a", 0x81}, {&(0x7f0000281000-0x1000)="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", 0x1000}, {&(0x7f0000d6f000)="45c69195ffc86b70cc0e2e5a02ec70e6ad65e930e2d7d8bfd277091dcf4e0fb712a7001ca7c1887af6d66fab553c481369848bad84c590adddcb715b04f6e29b20a9c6b933f6727e4a082c60d52113e62b173985377dfd1bd1a96487a6d4f5b95bc0eb4ea113ee848f5c19fd6ca5cb8da121326743165bbfd864c9c20cb04b0f0f266591e34d897cf0708789c2a11cc5384bdc7ba808effc1887c07db1f26c3bade41e7b93d19bc58d", 0xa9}], 0x5, 0x0, 0x0, 0x4008054}, 0x40800) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000088000+0x4fb)=0x0, &(0x7f0000c8b000-0x4)=0x4) sendmmsg$alg(r1, &(0x7f0000b87000-0xa8)=[{0x0, 0x0, &(0x7f0000bfc000-0x10)=[{&(0x7f0000dee000-0x76)="f91bbc000000010000223f05d1ec0d1f04b2a224a7f851de0b2df24d316c852f2448223ac257343a1526dab0b8b8d4de95bae855b2bad668b28685cb7e33a367", 0x40}], 0x1, &(0x7f0000fb0000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 15:58:42 executing program 7: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a97000)={0x0, 0x7ff, 0x0}, 0xc) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000a97000)={0x1, 0x4, 0x9, 0x8, 0x2, r1, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a96000)=0x21b) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008ce000)={0x6, 0x9, 0x2, 0x5, 0x6, 0x6, 0x8, 0x8, 0x0}, &(0x7f0000a97000)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000473000)={r2, 0x1f00000000000000}, &(0x7f00004af000-0x4)=0x8) 2018/01/17 15:58:42 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@typed={0x7, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000001e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000001f000-0x4)=0x58, 0x80800) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000001f000-0x4)=0x0, &(0x7f0000011000)=0x4) 2018/01/17 15:58:42 executing program 2: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x6, &(0x7f0000dc8000)=0x1000000000000006, 0xf29061ba4168d97f) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000038b000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000dc9000)=0xc) 2018/01/17 15:58:42 executing program 4: mmap(&(0x7f0000000000/0xae8000)=nil, 0xae8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ae6000-0x2d)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x10000000002, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000ae8000-0x2)={0x0, 0x1, [0x0]}) 2018/01/17 15:58:42 executing program 6: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000f73000-0x4)=0x1ff, 0x4) bind$inet(r0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000d35000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f73000)=0x60) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000f73000)=""/89, &(0x7f000064c000)=0x59) 2018/01/17 15:58:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000381000)={r0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000de000-0x4)=0x8, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 15:58:42 executing program 4: r0 = socket(0x17, 0x6, 0x800) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f000089a000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x100}, &(0x7f00002ed000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x7}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f9d000-0x14)={r1, 0x5, 0xfffffffffffffffd, 0x57b3d4e8, 0xffffffff, 0xb6}, &(0x7f0000f7b000)=0x14) mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000020000)={0x0, 0x111bfeef652bd2eb, 0xffffffffffffffff}) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f00000c2000)={0x10000, 0x81, 0x8, 0x2, &(0x7f0000000000)=""/2, 0x69, &(0x7f00000f6000)=""/105, 0x54, &(0x7f000008b000)=""/84}) syz_emit_ethernet(0x6e, &(0x7f0000071000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "029644", 0x0, 0x11, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "1fe5c0a8effa0dd0"}}}}}}}, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00000f6000)=0x2, 0x4) 2018/01/17 15:58:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000001000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5a77, 0x7ff, 0x8, 0x100, 0x5, 0x400200, r1}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000001000-0x190)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0xc81406198c681373, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/17 15:58:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2000000000001, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00007b0000+0x935)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009b0000-0x4)=0xb) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c18000)={0x0, 0x0}, &(0x7f0000d5b000)=0x8) listen(r0, 0x1000) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000eab000-0x8)={r2, 0x0}, 0x8) 2018/01/17 15:58:42 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000008000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) r1 = accept(r0, 0x0, &(0x7f0000007000-0x4)=0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000003000)=@req3={0x2, 0xfffffffffffff568, 0x6, 0x80, 0x7fff, 0x5, 0x6}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:42 executing program 5: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x7f0000000000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00006b6000)={0x2, [0x0, 0x0]}, &(0x7f0000d28000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00008d0000)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x2, 0x3f, 0x3ff, 0x3}, &(0x7f00003de000)=0xa0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ae1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000efd000)={0x0, 0x0}) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f00000-0x5)={r1, 0x401, 0xef, 0x80f}, 0x10) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3c, &(0x7f0000f00000-0x4)=0x0, &(0x7f0000eff000)=0x4) getsockname(r2, &(0x7f0000eff000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000eff000-0x4)=0xfffffffffffffcb5) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) write(r3, &(0x7f0000ba2000-0x114)="", 0x0) poll(&(0x7f0000ba3000)=[{r2, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000f00000)=0x68, 0x4) 2018/01/17 15:58:42 executing program 7: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000041000)={r0, &(0x7f0000ecf000)="", &(0x7f00001ad000)=""/143}, 0x18) 2018/01/17 15:58:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d08000-0x2)="fe17", 0xec) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) socketpair(0xa, 0x3, 0x1ff, &(0x7f00005a9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003f4000-0x18)={0x0, 0x9, 0x30, 0x3ff, 0x6}, &(0x7f0000622000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000343000-0x20)={0x52, 0x8, 0x8007, 0xffffffffffff27a9, 0x6, 0x200, 0x5, 0x2, r3}, &(0x7f0000a00000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000057d000)={r3, 0x1, 0x2, [0x1, 0x4]}, &(0x7f00006fe000-0x4)=0xc) 2018/01/17 15:58:42 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x5, 0x806, 0x1000, &(0x7f0000009000)={0x0, 0x0}) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) 2018/01/17 15:58:42 executing program 3: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000b89000+0x758)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0xfffffffffffffc8e) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f7f000)=[{&(0x7f0000f81000-0x2e)="1c32b2acac15e0ba7cdbe45ee28f708a8fd6834580891da6b1c91b27488afbe6a98a0b161d92342a975da13ab2c44a", 0x2f}], 0x1, &(0x7f0000f80000)=[], 0x0, 0x0}, 0x0) 2018/01/17 15:58:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$inet(0x2, 0x5, 0xee) pipe(&(0x7f0000c50000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000066c000)={0x2, 0x0, 0x10001, 0x100000000}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000c65000-0x10)={r3, 0x2}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000b6b000-0x4)=0x0) bind(r1, &(0x7f000093b000)=@generic={0x1, "51ad7e7030eef5e77c7bb398725e0518d8135cb4518c22591e59fdaa296c83f0e6455aba1303c467d3808895ec02dd6a9ad98240bd8470979fff48e0d5f36023ee074d511baaa1eaeea412eb4db1c69f61fe37601b092399aba1ace934cc1c56b8642b34ffde528fcd30c65bb3b2891ccd7ae3dfa932c293b81f3da88a06"}, 0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000231000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f000091b000-0x4)=0x0, &(0x7f0000f86000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000073e000)={0x3, 0x8000, 0x80000000, 0x9, 0x0}, &(0x7f00004a6000+0x8da)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00001cc000-0x66)={r5, 0x5e, "b54885b446ca1d08a88164f3532e4adb096d056a8412326f75ad527b5044b27dbba98b38610885119a72d4aab139f0c9010dbff79c71e4790e934d4502a2833f5def824b462a8bf128c82e82fad387b7e644c2ce097779b1b34176f7152c"}, &(0x7f0000f4e000-0x4)=0x66) ioctl$sock_bt(r4, 0xdd1f, &(0x7f0000d0a000-0xb8)="b9ec7370b4511202562c3b342d67062eca4ce3eb01c0ef463b0e903b7aca58ad6d5d76418168de6c587d46dc9ec50f3e386eb224068401f6595278e0312cde0fd9a42d5b253a68c55b4e4594ee19649cf46a3c84ebe44b8f581e8ec53cbad02fa32d8d387ee7c6755c0695210ad790c1828fbb45d502bb590083db0a5187545d2fdf58d696bfc91f9ace3d082d5996d0d4c2b697eb3d11ac77fc0cef64d4d26c28199566514ee94d3ee3aa88b2a5b64fdfdcfbc116d6477c") getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000a8a000-0x4)=@assoc_id=r5, &(0x7f0000fa4000)=0x4) 2018/01/17 15:58:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0xffffffffffffb04a) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000ef1000)=""/97, &(0x7f0000864000)=0x61) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000079c000)="04", 0x1, 0x41, &(0x7f00001fc000-0x1c)={0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) 2018/01/17 15:58:42 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000023f000-0x4)=0x0, 0x4) 2018/01/17 15:58:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000210000-0xaa)="9ffec13c92bf20003f53de33c98ea466b89e6db17096f6672df6e79af518a89c8c9d433536a294ca7f655d1d158f6cb619468330b6365ce3be629f50763940782bf923be5fce1cbaf3a9c97873572e34ce571a6bbaf703062bb9d80c49506ed80fb2f147f4a2fcfbb3da97e4a0a450ff83c9ca36fb7e220eff05f5c12ca8c357adfc65d9e0b8a9cb20892efe4fb1663067bd4ac73e4c02a3ba1618191211bbd2990f45a63df58afb7018", 0xaa) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) pipe(&(0x7f0000de1000)={0x0, 0x0}) sendto$ax25(r2, &(0x7f0000d77000-0x14)="b8ac6e804f7f43d69de469f871c26aedb0fb1702", 0x14, 0x20040095, &(0x7f0000952000-0x10)={0x3, {"4975f12987477c"}, 0xfff}, 0x10) recvmsg(r1, &(0x7f0000324000)={&(0x7f00002d4000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00000bc000-0x50)=[{&(0x7f0000ea1000)=""/99, 0x63}], 0x1, &(0x7f0000875000)=""/92, 0x5c, 0x0}, 0x0) r3 = accept(r0, &(0x7f0000ddb000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000150000-0x4)=0xe) getsockopt$inet6_buf(r3, 0x29, 0x22, &(0x7f000027b000-0xf)=""/15, &(0x7f00004c8000)=0xf) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000570000-0x4)=0x864c, 0x4) 2018/01/17 15:58:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair(0x15, 0x7, 0xa0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000002000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f00004f0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x7ffff000, [], "8acd6f26e1432aa7"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/01/17 15:58:42 executing program 4: mmap(&(0x7f0000000000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1000000884, 0x7fde) pwrite64(r0, &(0x7f0000369000-0x1)='4', 0x1, 0xffffffffffffff00) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r2, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d3a000-0x8c)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000e7000)=0x8c) connect$inet(r2, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f00008ca000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003a7000-0x4)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000b83000-0x20)={@generic="2d6ceaa4c9fb7ccfee6305ad6fd04140", @ifru_flags=0x4002}) shutdown(r2, 0x1) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x400, &(0x7f0000d3c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000d3a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d3a000+0x5f1)=0x14, 0x800) socket$alg(0x26, 0x5, 0x0) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/17 15:58:42 executing program 0: r0 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000000)={0x1f, 0x4bc, 0x3}, 0x6) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000edc000)=""/223, &(0x7f0000001000-0x4)=0xdf) 2018/01/17 15:58:42 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000e000)=@pppol2tpv3={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)=0x2e) r2 = accept4$inet(r1, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000021000-0x4)=0x10, 0x800000080000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000022000-0x4)=0x0, &(0x7f0000006000)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000021000-0x4)=@assoc_id=0x0, &(0x7f0000009000)=0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000021000-0x10)={0x1ff, 0x7, 0xc7, 0x1, r3}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x80000000000) readv(r0, &(0x7f000001e000)=[{&(0x7f000001a000)=""/169, 0x40f}, {&(0x7f0000010000)=""/40, 0x28}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f000000a000-0x4f)=""/79, 0x4f}, {&(0x7f000001b000)=""/214, 0xd6}, {&(0x7f0000020000-0xd8)=""/216, 0xd8}, {&(0x7f000001c000)=""/209, 0xd1}, {&(0x7f0000003000-0xe8)=""/232, 0xe8}, {&(0x7f000001d000)=""/84, 0x54}, {&(0x7f000000e000)=""/31, 0x1f}], 0xa) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000023000)=0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000023000-0x4)=0x0, &(0x7f0000018000-0x4)=0x4) 2018/01/17 15:58:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x800000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f000097c000)=0x0, 0x4) 2018/01/17 15:58:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x2b1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) pipe(&(0x7f0000cde000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000808000-0x10)={0x3, &(0x7f0000ea1000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) listen(r0, 0x7) r2 = accept(r0, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f000079c000)=0x5000000000000000, 0x4) sendmsg$kcm(r2, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$alg(r2, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f0000b16000-0x10)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00003bd000)=[@assoc={0x18, 0x117, 0x4, 0x3b7}, @assoc={0x18, 0x117, 0x4, 0x7fff}], 0x30, 0x0}, 0x400c040) 2018/01/17 15:58:42 executing program 0: mmap(&(0x7f0000000000/0x424000)=nil, 0x424000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000424000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003b7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000+0x386)={0x0, 0x0, ""}, &(0x7f000019c000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000764000)=0x4) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000424000-0x87)=""/135, &(0x7f0000424000-0x4)=0x87) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000326000)=@int=0x0, &(0x7f00003ed000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000027b000)={0x0, 0x0}, &(0x7f0000423000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000019000)=@assoc_value={r4, 0x6}, &(0x7f0000424000-0x4)=0x8) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000110000)=@assoc_value={r2, 0x4}, 0x8) sendmsg$nl_xfrm(r5, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 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}, 0xdcd, 0xfffffff0, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000424000-0x8)={0x0, 0x0}) 2018/01/17 15:58:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f000023b000)="d8", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) r2 = socket$inet6(0xa, 0x6, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003e9000)={0x0, 0x3}, &(0x7f000064c000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000c7b000-0x6)={r3, 0x3f}, &(0x7f0000bef000)=0x6) r4 = accept(r1, &(0x7f0000971000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00005cb000-0x4)=0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000d33000)={0x1, &(0x7f0000600000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/17 15:58:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00007d3000-0x8)={0x0, 0x100, 0x3}, &(0x7f00004e6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a10000-0x8)=@assoc_value={r1, 0x3}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000a76000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) [ 434.184162] sctp: [Deprecated]: syz-executor0 (pid 26556) Use of int in max_burst socket option. [ 434.184162] Use struct sctp_assoc_value instead [ 434.199817] sctp: [Deprecated]: syz-executor0 (pid 26556) Use of struct sctp_assoc_value in delayed_ack socket option. [ 434.199817] Use struct sctp_sack_info instead 2018/01/17 15:58:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x400000000002, 0x20) sendmsg(r0, &(0x7f0000bae000)={&(0x7f00006d0000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000377000)=[{0x1b8, 0x29, 0x4, "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"}], 0x1b8, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00005c1000-0x4)=0x800000000000000, 0x4) 2018/01/17 15:58:43 executing program 3: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000038d000-0x4)=0x0, 0x4) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000081a000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0}, &(0x7f0000832000)=0x98) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000647000-0x4)='tls\x00', 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000165000-0x108)={0x7, {{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d20000-0x10)={r1, 0xa1, 0xffff, 0x7f}, &(0x7f000069a000-0x4)=0x10) r3 = socket(0x2, 0x2, 0x7) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000d21000-0x20)={0x9, 0x6, 0x8000, 0x9f8, 0xd3, 0x4, 0x8, 0x0, r2}, &(0x7f0000d20000)=0x20) 2018/01/17 15:58:43 executing program 5: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000019000-0x4)=0x0, 0x4) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000efc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000efc000-0x10)={0xffff, 0x100000000, 0x815, 0x5}, 0x10) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000913000-0x18)=@get={0x1, &(0x7f0000efb000)=""/69, 0x11}) 2018/01/17 15:58:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000ecb000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x20) r0 = socket$inet(0x2, 0xe, 0x81) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000df000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8eda, 0x4, 0x5, 0x9, 0x10}, &(0x7f0000e9f000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000aa1000-0xc)={r1, 0x8, 0x2, [0x1f, 0x4]}, 0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000d0000-0x4)=0x5f8, 0x4) 2018/01/17 15:58:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r1, 0xc0045c78) getsockname(r0, &(0x7f0000528000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000766000)=0x26) getsockopt$inet6_dccp_buf(r2, 0x21, 0x8f, &(0x7f0000db8000+0xafc)=""/212, &(0x7f00004f8000-0x4)=0xd4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff038}, {0x200000006, 0x0, 0x0, 0x0}]}, 0x10) sendmsg(r1, &(0x7f0000acb000)={0x0, 0x0, &(0x7f00009c8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000072000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f000036e000-0x1028)={r0, r1, 0xfffffffffffffffe, 0x0, &(0x7f0000371000-0x41)="0d360e7ab8285f9a45ba526e317356d36100dba2db4f99b70721d0b4a77bc19da8baaa61ef5c9fdba9f10a4465cd5988edc12507503c0481d45889317b99523d97", 0x1, 0x4, 0xffffffff, 0x71, 0x1ff, 0x3f, 0x100, "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"}) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000c3e000-0x10)={0x40, 0x956c, 0x1f, 0x0}, 0x10) 2018/01/17 15:58:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00001d2000)={0x0, 0x0}, &(0x7f0000243000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fc5000)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000b31000)=0x10) 2018/01/17 15:58:43 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1, 0x5) write(r0, &(0x7f0000ff5000-0x20)="1f0000004a00e9ff05000000230000003f800000000000f504fe441951840a", 0x1f) 2018/01/17 15:58:43 executing program 0: pipe(&(0x7f00003a8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ad2000)={{{@in=@remote={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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eaa000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000b6b000)={&(0x7f000031a000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00003c0000)=[{&(0x7f000003f000)="d5eaad35a374534605945203f25eaadd27", 0x11}, {&(0x7f00002ad000-0x4)="8d42b801", 0x4}, {&(0x7f0000000000)="c973f9df21e0e5817bd6c0ae4fe3af6c1e4d19f6cad60974e6fac7c464ce8291d73feafa0fbd9c2e33ae30db1386ff4a6cf6655646d22959dccda6a9a5de93ec4caaa0ead5e6a857d4109381a7509db1ee08f4ec3febb5ac65a8f44993b200b2162f6e1506755687a03525045196", 0x6e}], 0x3, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x4000000}, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) accept4(r4, &(0x7f0000c91000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000c0d000-0x4)=0x32, 0x0) accept4$netrom(r5, &(0x7f00001e0000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000caf000-0x4)=0x48, 0x80000) bind$alg(r4, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r6 = accept$alg(r4, 0x0, 0x0) sendmmsg(r6, &(0x7f0000829000-0x3c)=[{{&(0x7f0000beb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000485000-0x30)=[{&(0x7f000003c000)="a374ce3a54f10e985a940525290f114d4012d03ad80f744f91b49ee36eaceb0a", 0x20}], 0x1, &(0x7f00004c0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r6, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000035000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0xfffffde3, 0x0}, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r7, 0x29, 0x1f, &(0x7f00001a6000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000103000-0x4)=0x14) [ 434.232401] sctp: [Deprecated]: syz-executor0 (pid 26562) Use of int in max_burst socket option. [ 434.232401] Use struct sctp_assoc_value instead [ 434.248061] sctp: [Deprecated]: syz-executor0 (pid 26562) Use of struct sctp_assoc_value in delayed_ack socket option. [ 434.248061] Use struct sctp_sack_info instead 2018/01/17 15:58:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000215000-0x10)={&(0x7f00008f9000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000007a000-0x10)={r0, 0x28, &(0x7f00009c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000f81000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f000051b000-0x8)={0x0, 0x0}) preadv(r1, &(0x7f0000ad9000)=[{&(0x7f0000c2f000)=""/117, 0x75}, {&(0x7f0000027000)=""/4096, 0x1000}, {&(0x7f0000b8b000)=""/181, 0xb5}, {&(0x7f00008ec000-0xef)=""/239, 0xef}, {&(0x7f00004e8000-0xbf)=""/191, 0xbf}, {&(0x7f00007bc000)=""/154, 0x9a}], 0x6, 0x0) r4 = accept$nfc_llcp(r3, 0x0, &(0x7f0000ed1000)=0x0) writev(r4, &(0x7f0000204000-0x40)=[{&(0x7f0000b1d000)="2aba26", 0x3}, {&(0x7f0000f47000-0x6c)="5da07c6fb1f2bc06193a254649a60e81a0ddb40f9895ba2f99e9e1874b5fb85c9087328fbbc2fb70d4aaca905de22319ff6bc04483f0b229892cf7fb9281fe8390d2cbf7bf23849faa2d917ca0b61332d2ddadfa451e6bfc4521c7cd049f190bf66cff8d326732cc081720cf", 0x6c}, {&(0x7f0000b57000)="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", 0x1000}, {&(0x7f0000e26000)="ae6470fb2151e68dde0f97acf24629f8dfb4b3cf88b61fd8d9844dd58c3fd62d23a9832b1ebf463b46d2df1059ccc5158f8ef819995247a2804a8db7e5c626eba67e958bc6efa76360c8d3274ea9e93d3ec6ae7c5fb8c09fde72aa4a19fa910f0c0bc29ccb93e20f0e7d3f1d8468937379900c378a4b4f9debc96fc8f434e8b0fe54c811552b3b7c582dac769c6a1ced78a7ef351755d696ce86ab4024a7df9347b3d412c4d3891ded11504127ecd221aaf74d8a9c1030d6d3c85352277beb8f222e9c44f253146949cec79f2c0af68ac62d46cd8b6ce15a6452a43e7c", 0xdd}], 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000003a000-0x10)={r3, 0x50, &(0x7f000046d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r5 = socket(0x5, 0x2, 0x5) getsockopt(r5, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/0, &(0x7f0000fcb000)=0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) 2018/01/17 15:58:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x4000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) connect$inet(r0, &(0x7f0000d07000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c26000-0x30)=[{0x4, 0x3}, {0x2, 0x1120}, {0x7, 0x8}, {0x0, 0x74c3fd31}, {0x0, 0x8}, {0x3, 0x1}], 0x6) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000e4f000)=0x2, 0x4) 2018/01/17 15:58:43 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) socketpair(0x8, 0xf, 0x6, &(0x7f0000ca7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000f78000)={0x3, &(0x7f0000ec2000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000f79000-0x10)={r2, &(0x7f0000f78000)=""/0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000310000-0x94)={{0x200, 0x40, 0x7d6, 0xfdf, 0x401, 0x8}, 0x85, 0x5073, 0x1, 0x3, 0x5, "17694867fe8cb36ae3bd61f4c65fd659bfbec6b87880d581e2da3d30929372b7438dc8ad548daa4e18283f71e5c95a9db8aeeda448a246b83b31a1e538614a60fa3a75d73f51d51861c9e0a0c1c9589e363a8935bbc2726233c0538282773443f68e24880fbf18e6b15902d07c5907214d6d458be54b98156a5afabe42870866"}) r3 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f78000)=[], 0x0, &(0x7f0000df0000)=[], 0x0, 0x448d0}, 0x0) accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 15:58:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007f7000)={0xffffffffffffffff}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000057e000-0x4)={r1}) 2018/01/17 15:58:43 executing program 1: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000ae0000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000ae1000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00005b0000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, r1}, 0x14) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000181000)={0x0, 0x0}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00003e5000-0x8)={0x0, 0x3ff}, &(0x7f0000ae2000-0x4)=0x8) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000ae2000-0x18)={r3, 0x6, 0x30, 0x4, 0x6}, &(0x7f000059a000-0x4)=0x18) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002e6000)={0x0, 0x0}) pipe(&(0x7f00001a9000-0x8)={0x0, 0x0}) 2018/01/17 15:58:43 executing program 5: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000809000)={0x0, 0x0}) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000134000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f6f000-0x4)=0x92) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000f6e000)={0x3, 0x0, 0x1, 0x5, 0x2, [{0x0, 0x5, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x100000000, 0x5, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r2, &(0x7f0000f6f000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c26000-0x4)=0x20, 0x80000) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000f70000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xca, r3}) sendmsg$nl_generic(r0, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d52000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000074b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f57000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00004be000-0x12)={0x0, 0xa, "0a8e17309aea7098959c"}, &(0x7f00006bf000)=0x12) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000907000-0x20)={0x40, 0x1, 0x2, 0x2, 0x20, 0x7, 0xfffffffffffffc01, 0x9, 0x0}, &(0x7f0000025000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000337000)={r2, 0xed, 0x101, 0x6, 0x5, 0x6, 0x9, 0x5, {r3, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x20, 0x3ff, 0x8}}, &(0x7f0000a9f000-0x4)=0xb8) bind$alg(r0, &(0x7f0000bbb000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c95000-0x4)={r0}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000d66000-0x98)={r4, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9270}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x67c}, 0x98) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000c02000)={0x7, 0x7, &(0x7f0000e96000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, [@generic={0x8, 0x1, 0x7, 0x8001}, @jmp={0x5, 0xc7a, 0xb, 0xb, 0x0, 0xffffffff, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)='syzkaller\x00', 0x800, 0xa3, &(0x7f0000e16000)=""/163, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000f49000-0x8)={r5, r6}) pipe(&(0x7f00002ca000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r7, 0x80046402, &(0x7f0000f61000)=0x864) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000747000)=0x0, 0x4) 2018/01/17 15:58:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000c37000)={&(0x7f0000cc6000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x0, &(0x7f0000e58000-0x1d)=""/29, 0x1d, 0x0}, 0x0) 2018/01/17 15:58:43 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='tunl0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) connect$pppoe(r0, &(0x7f0000003000-0x1e)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='gretap0\x00'}}, 0x1e) 2018/01/17 15:58:43 executing program 0: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) r1 = socket(0x3, 0x0, 0x9) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000ffc000)=0x0, &(0x7f0000ffb000)=0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ffc000-0x4)={r0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ffc000-0x8)={0x0, 0xcab}, &(0x7f00006e6000-0x4)=0x8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00002fb000)={r3, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ffb000)=0x8c) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000ffc000)=""/51, &(0x7f0000ffc000)=0x33) pipe(&(0x7f00009f3000)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f00004ae000-0x4)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = socket$inet_sctp(0x2, 0x400000000000005, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/17 15:58:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000423000)={&(0x7f00004db000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x2, 0x4}}, 0x26, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[], 0x0, 0x0}, 0x810) r1 = accept4$inet(r0, &(0x7f0000471000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000509000-0x4)=0x10, 0x80000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000748000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000490000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000590000-0x1)=0x16e) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00004d9000-0x18)={0x0, 0xfffffffffffffeff, 0x30, 0x401, 0x7f}, &(0x7f0000b76000)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00004d3000)={r3, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x75c067d7, 0x7, 0x10}, 0xa0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000b92000-0x4)='cdg\x00', 0x4) 2018/01/17 15:58:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000d50000-0x4)=0xffffffff) bind(r1, &(0x7f0000d02000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x0) close(r1) 2018/01/17 15:58:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e2d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c8b000)={0x0, 0x8001, 0xef, 0x0, 0x53, 0x5e}, &(0x7f00000b5000)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000483000-0x6)={r1, 0x24}, &(0x7f0000f12000-0x4)=0x6) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000d11000-0x4)=0x3, 0xffffffffffffff41) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000041c000)=[@in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) 2018/01/17 15:58:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00004e5000)={0x2, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffa5) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) recvmsg(r1, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) ioctl$sock_bt(r1, 0x8907, &(0x7f00004a4000-0xed)="") ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000a73000)=0x0) 2018/01/17 15:58:43 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x3a6e) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000000000)=0x8001, 0x4) close(r0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000000e000)=0x0, &(0x7f0000012000-0x4)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x0) 2018/01/17 15:58:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d35000)='"', 0x1) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_bt(r1, 0x0, &(0x7f0000001000-0xec)="76055252017d5e717080a26b44245ef905c847b4456d35401ee9f2fae7983369b3cddae214b379f2cb1f1cd05ddb46bd2c69be0a1a974b18bcae1e21310f66e8547a098c7ec3fbd7a70778f022c760ed0fb37e7e9f07b365555ffbc852303af4172c87e547864d5e692ab14316dabc4ccd99762ec7c8dd50442d096a281b368ceb227e080d360cef806e82af979e3d8278787c7b6140608de67415509be5ee7d748581830a781047f3dd001f890f5b8388fd3624dadebea5e6ee1d6369663441d79d9f64a95098ee39175590b989ba7cf39d782e5bf1d0105c04bf6d86c5cb67f4ddbbc54ea5467ce6898bcc") 2018/01/17 15:58:43 executing program 0: mmap(&(0x7f0000000000/0x142000)=nil, 0x142000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000142000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000142000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000142000)={&(0x7f000007e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000003f000)={&(0x7f0000143000-0x48)={0x48, 0x12, 0x600, 0x1, 0x0, {0x19, 0x0, 0x0}, [@nested={0x34, 0x87, [@generic="5bc5fb21b83716cc6c3d2b20d6c198ee044a96175de23f6ed87bd349186304592f", @typed={0xc, 0x2, @ipv4=@loopback=0x7f000001}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x801) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000143000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000143000)=[{{&(0x7f000011f000-0x8)=@sco={0x1f, {0x9, 0x0, 0x2, 0xaa7, 0xffff, 0xb03}}, 0x8, &(0x7f000005a000-0x20)=[{&(0x7f0000143000)="deae407030c8ee5837eacd1c86975c9ad56f5ad41336514db9ff5612df803eb4469e78294cb0d4b45bc056c02e3a3b4ed980f6cb2c7f0ed276696c231b749c8d89676f6bcf9a0fdb1942bd054c5def9cd6bff93acd80facb7de42311a81f9c12cd16ac8ef3233c545735d3dd463dc81c1649accf38e9bd", 0x77}, {&(0x7f0000077000-0xbc)="ccd350ea788e170b82580c677a19117d486ef1bfcebd5bba7bf9b8d86de0f4e286dc67a64f87b20bce4a1214e37316e30ab4c30d428fef1f7cbfb5b650025a2223e6ca510d4d1c865c12939853956fec0edb4887f7061546c308df4ec0a8f929ae66526ed0dc786a5326097b4e8e257158d98277fdeb1d020b64fd56dfd22174561380f32051ed4f6053d7b1d72c993cf1c69a73ca31e19166e66016ca7038c8566c6dcc2e2cd1251e561f3bc72f8bf51949a5b8afdb118ae136753c", 0xbc}], 0x2, &(0x7f0000033000)=[{0x30, 0x10c, 0x2, "66cd732a15402ad2cab63afd7bdcd015aef704867bba9b5643af59"}, {0xa8, 0x19f, 0x8, "57cdf707ecdd7e040ccb93549eac837db7e6e4392fc77499d58640c4131e9b7463b7599747c862211a482483d5f37130e2ba9e94f224fb92b3b9621218ec519d872081edb9b2095ce078ce7e4288be589d63bceb7f07f0103f724ef86b1edd92e4e66c0f5c4bf66a1be8a2c471cf69c78f6790a8d646e9bf74ca95d799238a3cd5e78cba46481971717c4781345feda46c2f5aa56a"}, {0x98, 0x11f, 0x2, "75d2628e3373098092e81471e30ca288f996c2510026007ddb8bb0a0606aab8bbba1bc20732190867a4adeb52d22da5fce8171ba51fca6e63a1f729996f58c639ae5002da2f4ef6a42fa7f2955b3c69d32358e60205029f52b57e5ab01f90f5da7558d7934b1370a402f4e1749b38d4dc81a17ba52e54c891fca2c92502d50505c4a3b10275fedb0"}, {0x1010, 0x19f, 0x1, 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"}, {0x58, 0x107, 0x32, "a1482ed7d7c0efe6329a194a90348734733c6b95ca702ca0d199e46858cc8c1d5fa51b7bd71959e265711c99c54b511b62804bc40981180b14fbc97065c7f6f7d24e0a"}], 0x1068, 0x90}, 0x400}], 0x2, 0x20008080) r1 = getuid() sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000013a000-0x11f0)={0x24, 0x1b, 0x80010b, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @uid=r1}]}]}, 0xfffffffffffffee0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:43 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ff8000)={r0, &(0x7f0000222000)="", &(0x7f0000fe1000)=""/55}, 0x18) r1 = socket$bt_hci(0x1f, 0x3, 0x1) socketpair$inet6(0xa, 0x4, 0x2, &(0x7f00002b5000)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ffa000-0x10)={0x0, 0x84, &(0x7f0000306000-0x84)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100000000, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9d4d}, @in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ffa000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000458000-0x8)={r3, 0x123}, 0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000ffa000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000709000-0x4)=r4) 2018/01/17 15:58:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cd1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f0000918000)="c1", 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000cd1000)={0x0, 0x0, &(0x7f0000978000)=[], 0x0, &(0x7f00000db000)=""/0, 0x0, 0x0}, 0x0) close(r1) 2018/01/17 15:58:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000c12000)=0x7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000a3c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000baf000)=0x0, &(0x7f0000f9f000-0x4)=0x4) recvfrom(r0, &(0x7f0000618000)=""/21, 0xffffffffffffff08, 0x0, &(0x7f00004e7000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) r3 = accept(r1, &(0x7f00005b3000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00002f3000-0x4)=0x10) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00004ac000)=0x3, 0x4) 2018/01/17 15:58:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007e6000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000249000)="b70a75b0d5d583e5f3b64ced5c54db0a7057b72b71678c306c9cd23f9b968a641c1688d18ce27f5334261a8c043adf136341b15a6bcd0000000000007456b60a7bd53c99ca1ea33c071ba8d17dd7b9300004000055ead08cb29f9c4b74f2357ec0cf5a4b632f4514ac51e377e1e73db945c797ddaaf3da7fad39d64432d83ee376f62c609a1833eb9f75e92565e9883d89ed3d5365d1b03526955271f7aea86a22ae7dd03dc0fed6297aafcae662d1c996b7db98bf9c53a9e713877795f215511cc4f690996585b0250c529433a80d01e21d84046e", 0xd5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ba4000-0x4)={r0}) sendmsg$inet_sctp(r1, &(0x7f0000841000-0x38)={&(0x7f0000557000-0x1c)=@in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}, 0x1c, &(0x7f00004ed000)=[{&(0x7f000036f000-0xcc)="bbff60a6c9bee374c0e6244149e23d74770a770b1a23ce7eedcd0e06620c2aef98317b0e40fde3834ed99b002375674ba6d5e140079afeb7dffa16d7b5a38cdbd4e5f70817feef3a363e62fe72f4b70b49b8f7566ad78c5fd00f94b456b0e3845551e3109703106d13b9837f071dd6c0a84dec45b072fe0612763ac96476c05ffe5c1e3bd237c52844c001fb929d9a0df26c5d42c87d8e1914b52a70f5a1ae665eece2213453f4e1dbe79653ceaeb88af76f479e283d2e63c6928dc240c3aff9f84752b25fa86d82d5269a5f", 0xcc}, {&(0x7f0000e91000)="3546478aad68657c576aafc443e82072fd877d70cd68c939a4531548aa89674c1085509ebe326dee3ed15b68c76cdda7ab73eceec77a0b4ddba60b6da5696a19d2464f30b06e349faa", 0x49}], 0x2, &(0x7f00003a8000)=[], 0x0, 0x800}, 0x78db497f053b3d1a) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000829000-0x3c)=[{{&(0x7f0000beb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000485000-0x30)=[{&(0x7f000003c000)="a3", 0x1}], 0x1, &(0x7f00004c0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 15:58:43 executing program 0: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x8b) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f000056c000-0x10)={0x2, &(0x7f00009b5000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000977000)="", 0x0, 0x0, &(0x7f0000f88000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) 2018/01/17 15:58:43 executing program 6: gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x2, 0x7, 0x7, &(0x7f0000b7e000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000983000)={r0, r1, 0x7, 0x3}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) r3 = socket$kcm(0x29, 0x100000000000002, 0x0) sendmsg$kcm(r3, &(0x7f00002be000-0x38)={0x0, 0x0, &(0x7f0000dd2000-0x30)=[{&(0x7f0000627000)="ee", 0x1}], 0x1, &(0x7f0000a3b000-0x100)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00002e7000)={r0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000925000)=0x0, &(0x7f0000932000-0x4)=0x4) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) socket$inet_udp(0x2, 0x2, 0x0) getpeername$inet(r0, &(0x7f0000f89000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000947000)=0x10) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00001ac000-0x4)=0x0, &(0x7f0000bd7000)=0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000dd6000)=0x0, &(0x7f000068a000-0x4)=0x4) 2018/01/17 15:58:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x110)={0x1000, {{0xa, 0x1, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x15, 0x3, 0x0, &(0x7f00007f3000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f000036c000)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f0000740000-0x4)=0xc) sendto$packet(r2, &(0x7f0000b79000)="50542a88ef6b6210c1b58941f17a26bdcf1fab5eaad9b57384d298261e8dadb2cc61c56bee82560379965d67c5c63182bb6d09086cf6fd2261c21e2b6a59de8c533d934740d23a03aec6fcfc2d84582eb5349cfbdba0a29948be6b98ebcfd354c946aacc893bc36596728d6aa07ae8b3a35a7ce7412c029c2a7bc4bb4eba205430e38f7919a07ae197a250c1b8c2b04e6a62c6054195754715585bed30efcdc904701056ad0c7d43133549a7461f98b401b0ebbfce835ee1b69a571a20cd6a7c9da33988e3d3ff346497904b9480220aacbeaaf67e788b87c95c19b830", 0xdd, 0x8040, &(0x7f0000b8a000)={0x11, 0x0, r4, 0x1, 0x55e, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f0000d07000)="bc17c0c8f3b24279c64ccc6515afdd02833ea28714d74833d8f545b144b047df57f6629e1dc3b69ddd3a2b26b7a7894097294f3e86198f1a0ddac9f57d884b1470803d557743090c5394fc420fca98405c1fadd6a200b959c614574f377c05", 0x5f) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f000059e000-0x108)={0x3, {{0xa, 0x0, 0x900000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7fff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet6(r1, &(0x7f0000923000)="", 0x20c, 0x2048000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) bind(r0, &(0x7f0000f22000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x2, 0x2, 0x4, {0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}}}, 0x32) writev(r1, &(0x7f000006b000)=[{&(0x7f0000167000-0x77)='c', 0x1}], 0x1) 2018/01/17 15:58:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000cc6000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ead000-0xa6)="f5c131c9a74da19edb51f414fb69c2a31cececbd7a3afb9c5380b2c91f1005c3535be9bc0d5cb2b5b108634d402ae542cd4e7b456bafe39c3d520f95f513553d66212e13ac698d73ec40cadb1df56f1ddeef2dd242dac414484ee1437b742956a9a5367d70aba6e3494547616a57dc84d5d961b8205559b0159211c42265c90a32e56ac9fc2d839a1402934037050f917c43b5ae985877ba648eb466a63ad3aa4dcad892d757", 0xa6) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r2, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f00007d8000-0x70)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x10, 0x10d, 0xffb0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 15:58:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b47000-0x20)={@common='rose0\x00', @ifru_flags=0xc400}) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000078f000)={0x2, 0x0, @rand_addr=0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r1, &(0x7f0000310000-0xc)=@proc={0x10, 0x0, 0x2, 0x2}, 0x63) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e6f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003e1000)=0xc) 2018/01/17 15:58:43 executing program 1: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000eef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eef000)=0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000264000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000eef000)=0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eed000-0x4)=0x0, 0x4) 2018/01/17 15:58:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ca9000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000da3000-0x4)=0x58, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00005b4000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009e6000-0x4)=0x8, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00002b8000)={r1}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) bind$inet6(r2, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) sendmsg$alg(r0, &(0x7f00005ce000)={0x0, 0x0, &(0x7f0000c78000-0x30)=[{&(0x7f0000012000+0x987)="154acee9d1db6e823a1a7a3ec2cbede8fe3c38810994acf57001516e6f378c7e585a396c905b0b9827ba1aca0c4afa0e52a32a5ae6141162934d4fd017b07e1615caa87c7947b11965307e91bd0e9f60a7ef9f1f5ec1f65494cb3746ed228b5d0284731ce59a04e8625ade8ac1170cd944efedfc3591a332f1da7bef20efe06c351042083eae2fd538b8652ed42086826cb11fa16df1c945082a00f6ed8011ae4058191bd065802bd96c20c4bfadccdebf98b535ae6ff14dd5ee0245b3175941530d5c205e7b4dae112d4a25b0c24d3889", 0xd1}, {&(0x7f0000f46000-0xff)="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", 0xff}, {&(0x7f000000a000)="67b6a3a3d0e95710d2f5929e1cf80c7a9beb7d092b2ba6825de286542c62", 0x1e}], 0x3, &(0x7f0000254000)=[@iv={0xd8, 0x117, 0x2, 0xbe, "9ca0d1330c83c7a122a9010e2fcfc28da11d9f7bd4c9e64dea0811a57bea0f567a7a1bfc8fad7dc6e6fbc25f0c7145b2a676a28dfbcc2a6963bcdd657c7f07e3d775a53dee16e0c199022984d1639c8ff642b2fcdc005e8727e35bbbbfbe3347f4d965f4441043a6e98b95567695d1c010bab865dfc80c294bf55bf6f15cd1b6a0de14fd7c537f2239fb0e1da037d5545547557fedaffab4a40dfadc3b18ff81e228ef10d3f0c332a5c3d54627df4c33fde2cc6f8d310fc77d42cf3b3b9c"}, @iv={0x58, 0x117, 0x2, 0x44, "d39cd38ae7e19c463308dfcc2a7f1ffe36b44dc2808914d66103f77e3c237b80208edd11b7a0d468c2443ddb2056db20939509781d28dc449724fb9127ad374ea619ec10"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x68, 0x117, 0x2, 0x4f, "3d2101704b8d0ff1c802480ec8707e085de21cbb144ccfe8ae587496114e2e28921bc4cce931b3508a947ec933d13f8cb2aba63c38598ebb133173bf04ebe60e142ba8048269ba5c8b8a67edc07152"}, @op={0x18, 0x117, 0x3, 0x1}], 0x210, 0x4000841}, 0x8040) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 15:58:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000cc000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=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}}, &(0x7f0000b72000)=0xe8) sendmsg$nl_route(r0, &(0x7f0000cf5000-0x38)={&(0x7f000077e000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000653000-0x10)={&(0x7f00005e0000)=@ipv4_newaddr={0x74, 0x14, 0x504, 0x4, 0x3, {0x2, 0x20, 0x242, 0xff, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x3, 0x4, 0x5}}, @IFA_FLAGS={0x8, 0x8, 0x8e}, @IFA_ADDRESS={0x8, 0x1, @broadcast=0xffffffff}, @IFA_ADDRESS={0x8, 0x1, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @IFA_LABEL={0x14, 0x3, @common='bcsh0\x00'}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) poll(&(0x7f0000c06000)=[{r0, 0x0, 0x0}], 0x1, 0x97b5) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 15:58:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$ax25(0x3, 0x2, 0xcb, &(0x7f00006df000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00006cc000-0x5f)=""/95, &(0x7f0000000000)=0x5f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f0000607000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x100000001}], 0x18, 0x0}, 0x0) sendmsg(r0, &(0x7f0000816000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[], 0xc4, 0x0, 0xfffffffffffffddb, 0x0}, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 15:58:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) syz_extract_tcp_res(&(0x7f0000998000-0x8)={0x0, 0x0}, 0x0, 0x3) sendto$inet(r0, &(0x7f0000ebb000)="af8d897c94d8f0e50422c59d831f46238b6da8f107f3de6794bd11d164fea9bcc436738b12148ab6fcab493e1f8d6c7c8a50323b086d063c462c04a56cc60e4998d6184b1c88a5f2a9569a095abdd173f527c8ca484a9d4fdd7bde4265b035d2a3a0303b96419120195e13dc33592a2bb36a1b9c17a7fc45bafc02f39598f850", 0x80, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) sendto$inet(r0, &(0x7f0000e40000-0x9a)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b29030089fb1a54fcb30851bf8c727e06fe7303ad96715b468117d0", 0x6e, 0x0, &(0x7f0000733000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$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) socket$bt_rfcomm(0x1f, 0x3, 0x3) shutdown(r0, 0x1) 2018/01/17 15:58:43 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000003000)=0x200, 0x4) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/17 15:58:43 executing program 5: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x6, 0x9, &(0x7f000093f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000056c000)={0x0, 0x80000001}, &(0x7f000000d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000606000-0xc)={r1, 0x9, 0x10}, &(0x7f0000639000)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000093d000)={@generic="13f14f57cf8e8f2c0fa7de9e2e1f4f38", &(0x7f0000941000-0x14)=@ethtool_modinfo={0x42, 0x7, 0x0, "a5ce367b2d89f3a3"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 15:58:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$kcm(0x29, 0x7, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000c42000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cca000-0x4)=0x10, 0x34d938ae7b98c176) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000471000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00006c8000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x1, 0x5, 0x5, 0x8, 0xb46}, &(0x7f0000530000-0x4)=0x20) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008ca000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000f4000)={r1, r3}) 2018/01/17 15:58:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f00004f4000-0x10)=[{&(0x7f0000069000)="290000001c0055fcffffffffffffff000200e3f0010000007400000009000100000e0100aa645aff00", 0x29}], 0x1) 2018/01/17 15:58:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000011e000)={0x0, 0x0, 0x0}, &(0x7f00007db000-0x4)=0xc) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) 2018/01/17 15:58:43 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000134000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c", 0x50}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000d51000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000b73000)=@assoc_id=0x0, &(0x7f00009d8000-0x4)=0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000f79000-0xc)=@sack_info={r3, 0x101, 0x18f}, 0xc) 2018/01/17 15:58:43 executing program 4: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000149000)={@dev={0xac, 0x14, 0x0, 0x11}, @loopback=0x7f000001, 0x0, 0x3, [@loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/17 15:58:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x20000100000114, 0x8, &(0x7f0000dfa000-0x4)="02000000", 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000a01000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008fc000-0x20)={@common='erspan0\x00', @ifru_flags=0x2200}) bind(r0, &(0x7f0000fc8000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000cd6000)=0xfffffffffffffbff, 0x4) 2018/01/17 15:58:43 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000001000-0x4)=0x0, &(0x7f000051f000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15f, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@hopopts={0x5c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x7}, @hao={0xc9, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}}, @enc_lim={0x4, 0x1, 0x100000000}, @hao={0xc9, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @dstopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x4}]}, @hopopts={0xbb, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x3}, @ra={0x5, 0x2, 0x100000001}, @calipso={0x7, 0x0, {0x1, 0x0, 0x6, 0x3, [0x1, 0x9, 0x80000001, 0x5, 0x8001]}}, @ra={0x5, 0x2, 0x0}, @jumbo={0xc2, 0x4, 0xa1b5}]}, @fragment={0xff, 0x0, 0x100000001, 0x100000001, 0x0, 0x1, 0x3}, @dstopts={0x5c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x1}]}, @hopopts={0xba, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x81}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xffffffffffffffb2, 0x0, [], ""}, {0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) unshare(0x20000) accept4$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) socket$unix(0x1, 0x5, 0x0) 2018/01/17 15:58:43 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) close(r0) 2018/01/17 15:58:43 executing program 0: 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$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000c12000)=0x7, 0x4) r1 = socket(0xb, 0x2, 0x1c0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f000094b000)=0x800, 0x4) getpeername$netrom(r1, &(0x7f0000728000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000044a000)=0x10) socket$nl_route(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000f33000)="b76d231681ab660854e7aa6f23463930a513b96d2473c621bbddcb534ffdb3eb269767f8a93bb1f65562182037581a6214aabc97ecff7ca8ed581a83b37c76f05969c46fc90c4b26f8c36692f7372676161756ac5a64837fede1ee55752d727a708a741d4924f395aef9d7abb74f5f8fb0", 0x71, 0x10, &(0x7f000034f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abc", 0x21) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f000058e000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003dd000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000811000)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) recvfrom(r0, &(0x7f0000618000)=""/21, 0xffffffffffffff08, 0x0, &(0x7f00004e7000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) 2018/01/17 15:58:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008ea000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x400000000000005d, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f00004cc000-0x8)={0x1000000000, 0x0, []}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000081000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000433000)={0x400, 0xfff, 0xffffffff, 0x1, 0x0, 0x200}) 2018/01/17 15:58:43 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000018000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000022000)=0x9, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000022000)={0x3, [0xfffffffffffffff8, 0x8, 0xfff]}, &(0x7f000001f000-0x4)=0xa) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x8, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d7000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) r1 = socket(0x13, 0x1, 0x17) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000167000-0x10)={&(0x7f0000de7000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x3}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000c38000)={r4}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00002d5000-0x8)={0x0, 0x1ff, 0x242f}, &(0x7f0000d5e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000b76000)={r6, 0x1}, 0x6) 2018/01/17 15:58:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000021c000-0x4)=0x0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x5, 0x800000000000001c, []}, 0x36f) 2018/01/17 15:58:43 executing program 4: mmap(&(0x7f0000000000/0xf2c000)=nil, 0xf2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000943000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000720000-0x4)=0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000239000-0x20)={@common='erspan0\x00', @ifru_flags=0x400}) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x0, 0x9) r3 = socket(0x0, 0x8000e, 0x1) mmap(&(0x7f0000f2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b13000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000f2e000)=0x20) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a3a000)={0x8, [0x7f, 0xfffffffffffffffa, 0x6, 0x4, 0x7, 0x7fffffff, 0xc36, 0x6]}, &(0x7f0000f2d000)=0x14) connect$l2tp(r3, &(0x7f0000f2d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x3, 0x0}}, 0x2e) mmap(&(0x7f0000f2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f2c000)={0x1f, 0x8000, 0xfffffffffffffffd, 0x2, 0x0}, &(0x7f0000e54000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000465000)={r5, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x3, 0x8, 0xfff, 0x16}, 0xa0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000646000)=@buf={0x0, &(0x7f00004e3000-0xa0)=""}) 2018/01/17 15:58:43 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000007000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000009000-0x4)=0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0x0) unshare(0x400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x0}) r3 = socket$inet(0x2, 0x80000, 0x100) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000004000-0x5c)={{0xa, 0x1, 0xa4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x30000}, {0xa, 0x2, 0xffffffffffffff81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1, [0x6, 0x3, 0x80000000, 0xa34, 0x0, 0x44a, 0xdf33, 0x1ff]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000009000)={r0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r4, &(0x7f0000009000)={0x0, 0x0, &(0x7f0000005000)={&(0x7f0000002000-0x1b8)={0x2, 0xd, 0x7fffffff, 0x5, 0x37, 0x0, 0x5, 0x1, [@sadb_x_sec_ctx={0x21, 0x18, 0x8, 0x1, 0xfd, "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"}, @sadb_x_nat_t_type={0x1, 0x14, 0x7fff, [0x0, 0x0, 0x0]}, @sadb_x_nat_t_type={0x1, 0x14, 0x5, [0x0, 0x0, 0x0]}, @sadb_ident={0x2, 0xa, 0x9, 0x0, 0xfffffffffffffffa}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, @in6={0xa, 0x0, 0x100, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x200}}, @sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x1d, 0x4, 0x4}, @sadb_x_nat_t_port={0x1, 0x16, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0x3, 0x1000, 0x4e0, 0xb6, 0x4, 0x40000000}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x0}, 0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000008000)={0x0, 0x7}, &(0x7f0000008000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000008000-0xc)={r5, 0x4, 0x30}, &(0x7f0000001000)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000000a000)={r5, 0x6, 0x2, [0x3, 0x0]}, 0xc) bind(r1, &(0x7f0000001000)=@ax25={0x3, {"0e63d8fe2aef09"}, 0x5}, 0xfffffffffffffdd9) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f000000a000)={r6, 0xaa, "d9ce2b1dc7a72b851cbbca0a8efe8abc955f9bb97015aaa96067d942fc524384b6f58671ea5b07f09c148aa66bf19e808aa818f6fd15ca90da33725a4dfb45ca8eede35ce7d9062dcd3b73a23ac7f1bd8dc59cf66197292b0bd3d0b5fd2bd92c7143b2820e7b4adebe93b3831c5d399c853f75c91eac160fe25fa7dd6c8c69c0d4f5bcf5f41a69b57989fded50096ce1a1516be9c8a5f4b527ebce11f320679efc802ee1de95d02bee66"}, &(0x7f0000002000)=0xb2) 2018/01/17 15:58:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000001000)={0x8, 0x2e, 0x800, 0x3ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) getpeername(r3, &(0x7f0000846000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000127000)=0x3a) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000024a000-0x4)=0x0, &(0x7f0000414000)=0x4) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x180, 'ecb(cast5)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000aee000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000e89000)={@generic="292ae416684fd6adcc443733c3dd746e", @ifru_flags=0xa200}) ioctl$DRM_IOCTL_IRQ_BUSID(r5, 0xc0106403, &(0x7f000067f000)={0xfee, 0x0, 0x0, 0xffffffff}) accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf01", 0x5) r6 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r6, &(0x7f0000f68000-0x38)={0x0, 0x0, &(0x7f0000a48000)=[{&(0x7f00007c2000)="bd364341879028565f8f5151808367b573", 0xffffffffffffff9e}], 0x100000000000004f, &(0x7f0000970000)=[], 0xfffffffffffffdf5, 0x4000}, 0x8000) recvfrom(r6, &(0x7f0000e12000-0x36)=""/242, 0xffffffffffffff2a, 0x0, 0x0, 0xfffffffffffffd8a) 2018/01/17 15:58:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d1d000)={0x0, 0x0, 0x5, 0x3}, 0xfffffec2) close(r0) 2018/01/17 15:58:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x101f, 0xa, 0x0) poll(&(0x7f000054a000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 15:58:43 executing program 3: mmap(&(0x7f0000000000/0xd2c000)=nil, 0xd2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0xb, 0x803, 0xed, &(0x7f000020f000)={0x0, 0x0}) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000d2c000)={0x5, &(0x7f0000d2d000-0x2e4)=[{{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}]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d29000)={0x0, 0x0, 0x0}, &(0x7f0000d29000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000027f000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f000034c000)=0x20) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d2d000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d2d000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000f000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@rand_addr=0x80000000, 0x3, 0x2, 0x1, 0xdf, 0xa, 0x80, 0x80, 0x3b, 0x0, r3}, {0x6f, 0x1, 0xdc2c, 0x2, 0x1, 0x499, 0x4, 0x5}, {0x7ff, 0x2871, 0x1ff, 0x8}, 0x7, 0xa, 0x1, 0x1, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x3, 0x1, 0xc181, 0x20, 0x6, 0x6}}, 0xe8) 2018/01/17 15:58:43 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$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00008ec000-0x4)={0x4}, 0x4) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000659000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000d50000)={0x0, 0x7, &(0x7f00000a5000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@alu={0x7, 0xfffffffffffffff7, 0xc, 0xf, 0x5, 0xfffffffe, 0xfffffffffffffff0}, @jmp={0x5, 0x7f, 0x4, 0x9, 0xa, 0x181, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000eb6000-0x4)='GPL\x00', 0x3, 0xfc, &(0x7f0000f0d000-0xfc)=""/252, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1ea, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 15:58:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 15:58:43 executing program 6: 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) socket$inet_icmp(0x2, 0x2, 0x1) connect$inet(r0, &(0x7f0000feb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000212000-0x48)={0x1, 0x3, &(0x7f0000e60000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r0, &(0x7f0000810000-0x25)="ca", 0x1, 0x0, &(0x7f0000d29000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000042f000)=r2) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r3, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#>\aa', 0x4}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/17 15:58:43 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000321000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001000-0x6)={0x1, [0x7fffffff]}, 0x6) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) sendmsg$unix(r0, &(0x7f0000146000-0x38)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ba3000)=[{&(0x7f0000000000)="e6370d09e623ae2287a1db481c53f337ff6f345769d10a876fc212dac97d458023ccf4338249c37db7ae5e9a606527e187c0f9e660942b16fffc8b159083dd1dd1f6c9e3b9cf04ce12875f96500c80ad50e32d118c6dcb04943a60d5735965595575e633a4dbd604770350c82c08a6a4fa8d712835072a3e01451960ce13d047c557c1a0ee2b0e7940685759528757", 0x8f}, {&(0x7f000063c000)="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", 0x1000}, {&(0x7f00006c6000-0x8a)="16dc0a146108e195b3ffd60f0f6af9d465c0e12509337bfa44364032c08fac3ef168aba53974d4077142dc99fc9fe4fe6ffc650d5667acf932d505cc3973e15058401b57ef1c719104053bd4495f87ac0e4b3cf5bcc1da485fa35dda3f521844bce7584b624a87e80858b12cf04f2ed209c331e78cefd156504f860ced3b51456d45ae4d55416fc2cceb", 0x8a}], 0x3, &(0x7f0000327000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r3, r4}], 0x20, 0x0}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r5, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) getpeername$unix(r6, &(0x7f0000786000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cb1000-0x4)=0x8) 2018/01/17 15:58:43 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x8000) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000001000-0x1d)='D', 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000005000)=0x4a2) 2018/01/17 15:58:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ebc000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4(r0, &(0x7f00000e0000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005b1000-0x4)=0x60, 0x800) 2018/01/17 15:58:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f0000e55000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x2}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00004e1000-0x30)=[@in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) socketpair(0x1d, 0x0, 0x1f, &(0x7f0000c5b000)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000d74000)={&(0x7f00003f8000-0x8)='./file0\x00', r1}, 0xc) sendto$inet(r0, &(0x7f00000ce000)="", 0x0, 0x0, &(0x7f00005fa000)={0x2, 0x0, @multicast1=0xe0000301, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 15:58:43 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000011000)=@bridge_getlink={0x24, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_PHYS_PORT_ID={0x4, 0x22, ""}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000014000)={r0, 0x1, 0xffff, "22e89c5dbe3f052fb7cf2249a4015d7bd2c466db08863c4748a0eae8a424c5ab0c18e847bef7351c6ddacfce77e6fbdf0eef4666a17ecb806bec5b5f9244621dba83e840b9666614e791404e0f4a3b78a71167887d7b37e732221c6140d13e7a795cf6996d07cf7a68"}) 2018/01/17 15:58:43 executing program 5: mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000078000-0x105d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x3, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @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$inet6(0xffffffffffffff9c, &(0x7f000008a000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00000c8000)=0x1c, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000d0000-0xa)=""/10, &(0x7f00000e7000-0x4)=0xa) 2018/01/17 15:58:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept$inet6(r0, &(0x7f0000de9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005ea000-0x4)=0x1c) r1 = socket$inet(0x2, 0x2, 0x1f) sendmmsg$inet_sctp(r1, &(0x7f0000846000-0x38)=[{&(0x7f0000c71000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c, &(0x7f0000228000-0x30)=[], 0x0, 0x0, 0x0, 0xffffffffffffffff}], 0x492474e, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000516000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000e70000-0x4)=0x1c) socketpair(0x0, 0x806, 0x81, &(0x7f00003c4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00003d1000)={0x0, 0x85, "31b40caa75baec9747b82f692a0040857e3bd8d192cd95e56a1298733438784351efb457633125673346f914ae05d41a97e3f7988aa0b623daee61c57595b1afa21f3bdd6d31609e30bb2b46718a2eb93d5cf92af815fdfdbcd51bafa39ae2066f44d2027d867bc8d10e37109b71a74e197477cde5460e24bd38023e237693fccfe060f67b"}, &(0x7f000095d000)=0x8d) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000cd8000-0x8)={r3, 0x7}, 0x8) 2018/01/17 15:58:43 executing program 2: r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000f6d000)=0x6, 0x4) 2018/01/17 15:58:43 executing program 6: mmap(&(0x7f0000000000/0x96a000)=nil, 0x96a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000096a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000096a000)={r0}) socket$kcm(0x29, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000096a000)={r0, 0x6}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00004f9000)={@common='tunl0\x00', @ifru_flags=0x100}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00006ac000-0x18)={0x0, 0xad88, 0x20, 0xff, 0x5}, &(0x7f000048c000-0x4)=0x18) mmap(&(0x7f000096b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000096b000)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x4, 0x1000, 0x1000}, &(0x7f000096c000-0x4)=0xa0) mmap(&(0x7f000096c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000096d000-0x4)=0xe08, 0x4) mmap(&(0x7f000096b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000741000)=0x0, &(0x7f000096c000-0x4)=0x4e7530db9d9692a7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x0, []}, &(0x7f000095e000-0x4)=0x4) mmap(&(0x7f000096c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00004b2000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000096d000-0x4)=0x10) mmap(&(0x7f000096c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000096d000-0xa0)={r3, @in6={{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8000, 0x2, 0x1, 0x7ff}, &(0x7f000096c000)=0xa0) 2018/01/17 15:58:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000081000)="27f72971b32428884e774935b9c7bf3400b71f7e2c08eaaef356393f970abdcec5fc567f358b93e963f920110278cd6295faabf4e72155fc0b2edf3346019af62ba1b6f912480a86a21b", 0x4a) socketpair(0x0, 0x80005, 0x7f, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000002000-0x4)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000002000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000add000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/17 15:58:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f000051a000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000001000-0x82)=""/130, 0x82}, {&(0x7f0000aa8000)=""/116, 0x74}, {&(0x7f0000000000)=""/193, 0xc1}, {&(0x7f0000b3d000)=""/59, 0x3b}, {&(0x7f0000acf000)=""/149, 0x95}], 0x5, 0x0, 0x0, 0x8}, 0x40002020) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000234000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000794000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x39, "77d69cc44a3bbd4db00e514895b69fd44c0e30671c3c217ceaa5c5daa5a964be14db0f2c779f609a54eb0cee0d6f6877a62933b84ae6dde00e"}, &(0x7f0000e3b000)=0x41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47c, 0xffffffffffffffff, 0x1, 0x7, 0x0}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={r2, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000de0000-0x16)={0x0, 0x9, 0x7, [0x40, 0x3, 0x9c, 0xf58, 0x9, 0x9, 0x4be]}, &(0x7f0000001000-0x4)=0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000a16000)={0x0, 0x1000, "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"}, &(0x7f00007de000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000212000-0x18)={0x0, 0xa9bd, 0x30, 0x1, 0x3}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000e2e000-0x14)={0x0, 0xe8, 0x6, [0x80000000, 0x0, 0x1, 0x7, 0x10000, 0x2]}, &(0x7f0000000000+0x337)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x980, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a7f000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000157000)={0x0, 0x6, 0x9, [0x0, 0x80000001, 0x49c4, 0x307c446f, 0x0, 0x1, 0x5, 0x2000000009, 0x400]}, &(0x7f0000000000)=0x1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x6, [0x20, 0x3, 0xe0dc, 0x6, 0x400, 0x4]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x80, 0x7, [0x0, 0x7, 0x1, 0x2, 0xfffffffffffffff9, 0x8, 0x9]}, &(0x7f0000a1f000-0x4)=0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000149000)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000b8d000)=[{&(0x7f0000000000)=@in6={0xa, 0x3, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c, &(0x7f000000f000)=[{&(0x7f000071a000)="fd7cf52182800b7a085c78326a9ecfec616dc3a3c970955e", 0x18}, {&(0x7f00003d7000-0xab)="8833f526f1d0c9bd2362d7b28057ddb06bdd7a06a9d5f41d1ebc9ec79aed7b9870f17bf05875505b5ffa6edfbc17152e44d66c5fc9f4680fb2df1e5ca4ec58e60007d07783d53b22e71ea6f4850c6d172fb234969ccc1d153d31a864d87d17ef31acd5807110ecd229960369aa87539e502ae68227dd5300cce50f565fc6cb4c29a5c4bbab64d5ecdac4c492514ee89f3cf22566ef7b153778106fc3c713f98b76746374175d3a2179009c", 0xab}, {&(0x7f0000c18000)="af7cc760015f3c7584e8c444a892009f682afc255a312090b0705073eea85b531ea74608c099693faee1e3e3545a007696a5c5ef871158f1", 0x38}], 0x3, 0x0, 0x0, 0x44040}, {&(0x7f0000001000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="66afdd7955713456e8429c3ea1bd5fc22662d2a3e661a6e7b14b056be41a2a2f059ea3ee31efd809015e45a40248d46ee94cf1b0bbba26eebe14c7fa85cc9d8f1b95ae18219dc6741d31aebc0bc92f", 0x4f}, {&(0x7f0000000000)="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", 0x1000}], 0x2, &(0x7f0000361000)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x6, 0x20c, 0x0, 0x101, 0x1400000, 0x1, 0x2, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8000, 0x0, 0xf6, r3}}], 0x60, 0x4b00731dae7b7e03}, {&(0x7f0000001000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000569000)=[{&(0x7f0000841000)="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", 0xfe}], 0x1, &(0x7f0000001000-0xc0)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffffc, 0x6, 0xfff, 0x8}}, @init={0x18, 0x84, 0x0, {0x8, 0x4, 0x401, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff8, 0x18, 0x3, 0x1, 0x0, 0x7, 0xa6, 0x7fffffff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8000, 0x5, 0xffffffffffffc73a, r5}}], 0xc0, 0x20040001}, {&(0x7f0000360000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c9d000-0x10)=[{&(0x7f0000665000)="c3490fa6f2a5d26d9f508bf3d3aad85885a6b482f99c63372571731171267d99210293b30f310e4e899f2d319733f8c607792a2f70094a8b741d4574aab8e4c40f45153e2a8dff46934a02cef31bc05148a5855208f4dd45b878f19f2b2a77c995761f3ee9104b0443af5e66c76e5e25caf7d79c056746095964aa8f3ddfe387611a9c0d267eff20cc430ecd2122941f7d445e8feb892d4b4df32b3d5cb0a947bb8d60cb", 0xa4}], 0x1, &(0x7f000003e000)=[@sndinfo={0x20, 0x84, 0x2, {0x9dcc, 0x201, 0x4, 0x7, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8000, 0x6, 0xff, r7}}], 0x60, 0x800}, {&(0x7f0000001000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007fb000-0x10)=[{&(0x7f00009eb000)="af7f814203364d0aec572859c1c845e0b3143913efc2fbe842304a7e3eec53babd860b03bf3b753984394d5bfdafe7ddbad35c9c12ff06708e554f4b316bb6237754e72d905a6eaf771e1c4d8add953056c23e619affab92e9359ee7ba25845da270103dd2e923608ec9282f7c571e3e01249b8b0769a010244e0909feea", 0x7e}], 0x1, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x8bba, 0x8, 0x101, 0x401, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8, 0x2, 0x2, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0x200, 0x0, 0x10001, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x201, 0x100000001, 0xffffffff, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8008, 0x8, 0x1, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x4, 0x1, 0xb9da, r13}}], 0x120, 0x8804}, {&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f000000d000-0x3b)="42a0ded83e116feb160ff5288afe67684edcc435438482ec43a5eee09d9cbcc04932def3c2db8b4db23fd172ef6968b30ee6d1660d5d9dc7764ca9", 0x3b}], 0x1, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0x40, 0x5, r14}}, @init={0x18, 0x84, 0x0, {0x2, 0xff, 0x3a6d70e5, 0xb03}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x7f, 0x4, 0x1db5, 0x9, 0xd5b, 0x7a, 0x20, r15}}], 0x90, 0x4}], 0x6, 0x20000000) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r16, 0x89f2, &(0x7f000000d000-0x28)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000d000)="24e1d329a28af2e234a46dec051c97dd87663ae306b45b234aa940eca36d39e6"}) 2018/01/17 15:58:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) recvmsg(r0, &(0x7f0000a05000)={0x0, 0x0, &(0x7f00008b4000)=[{&(0x7f0000798000)=""/0, 0xfffffffffffffdfc}, {&(0x7f0000d1d000-0xe1)=""/225, 0xe1}, {&(0x7f0000664000-0x1000)=""/4096, 0x1000}, {&(0x7f0000024000)=""/216, 0xd8}, {&(0x7f0000c1d000)=""/125, 0x7d}, {&(0x7f0000eea000)=""/210, 0xd2}], 0x6, &(0x7f000014c000)=""/162, 0xa2, 0xdb9}, 0x100) sendmsg$nl_generic(r0, &(0x7f000039d000-0x38)={&(0x7f0000d02000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x24, 0xaff, 0x3, 0xffffffffffffffff, {0x13, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001ab000)=0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000c8a000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a6b000-0x4)=0x10, 0x80000) 2018/01/17 15:58:44 executing program 0: 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) socketpair(0x10, 0x4, 0xfffffffe, &(0x7f0000acb000)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00001b2000-0x1)={0x9}, 0x4) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006cf000-0x50)="3528bd", 0x3, 0x0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00009ed000)={0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f000096e000)={&(0x7f0000757000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00000d1000)=[{&(0x7f0000b63000)=""/89, 0x59}, {&(0x7f0000d0f000)=""/138, 0x8a}, {&(0x7f0000899000)=""/19, 0x13}, {&(0x7f0000ede000-0xc5)=""/197, 0xc5}, {&(0x7f0000be8000-0x84)=""/132, 0x84}, {&(0x7f00006b6000)=""/4096, 0x1000}, {&(0x7f00009ff000-0x34)=""/52, 0x34}, {&(0x7f00000d7000)=""/120, 0x78}, {&(0x7f00003eb000-0x4f)=""/79, 0x4f}], 0x9, &(0x7f00003b4000)=""/4096, 0x1000, 0x7}, 0x1) 2018/01/17 15:58:44 executing program 3: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f000015e000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000def000)=0x8) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000df0000-0x20)={@common='bpq0\x00', @ifru_flags=0x400}) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00007b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000ded000)="", 0x94f386f79cff0d07) 2018/01/17 15:58:44 executing program 7: mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000750000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000f40000)=[{&(0x7f000083d000)="f1648ac4afb109a84821f67518f25dd92083f4fd633f7d594a8ade964dc554e3238b688252a8668a4e4795b57791c4c7e0f1e09ff5d60e0a7a7c1f189c16ea5d68e7ef2d03d3337395ae2a46968161c0305adc8eb4a640dc42902ac0c0da8c252375a0ad4ec329acec99c0e65faefa911a7ac479a8a5a48261565cbf4cc9872aee0cc4aa4af0f3493a8ba247", 0x8c}, {&(0x7f0000f41000)="b585f2239c2a2b732620d2ce62aea2a532a5a8c6e58d3e9efb3095c74a01e4ab3a65ef590dbed10905c50283cfc1fce574009a153ed61a805dec2694840bc5b3517d6b63623fe38136ee9649e50ad064d4d9c9d618", 0x55}], 0x1aa, 0x0) close(r1) listen(r0, 0x1) recvfrom$unix(r1, &(0x7f0000f3e000)=""/223, 0xdf, 0x0, 0x0, 0x0) 2018/01/17 15:58:44 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00002c2000)={0x4, 0xffffffffffff71cb, 0x4, 0x10001, 0x3, 0xffffffffffffff9c, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f3000)={r0, &(0x7f0000724000)="ff42bdbf8e7c8450e2057894a480ffc23cbc603593ba9ce587d411ea2c11e87e85e475bcdafb9542758d78ebf01fe4885b8ec81cbab5f63c35011e626ee23bdb19a6760a5a6f3f7431427d3209df6f53d402a89834842d2e86402e9c389b3b7e9bac3f5670d304c45ffa215f35fa3f78dd2caf3dbd90487f3767d052e654a427d8dbb78ef913", &(0x7f0000931000)="bac524857c4c5efdd7ae53fe4b4c4d568971739add2592f063b0d25f136868f5a2e47a757138453bd34408d23e9af5f3e4cea27321ac67ae897d7b692c04fcb529812dd19eae05d856502a6a4981ddafc67aadceb876d45d422f1085649faa37aa785ed69dc0cc13c532696ac470597c492ddca480e178ce5bd2fe0da3e8f7b030196d9452472da7f3ffeebea2e54c", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000d9a000)={0x8, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0xa, 0x7fff, &(0x7f0000fce000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000dc8000)={0x1, 0x80000001, 0x1, 0xfb, &(0x7f0000fce000-0xfb)=""/251, 0x8c, &(0x7f0000fce000-0x8c)=""/140, 0x1000, &(0x7f0000f64000)=""/4096}) 2018/01/17 15:58:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000289000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000cff000-0xad)=""/173, &(0x7f00000c5000-0x4)=0xad) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000147000-0x20)={r1, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x0}, 0x20) 2018/01/17 15:58:44 executing program 3: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0}, 0xff84) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) r1 = accept4(r0, &(0x7f0000e75000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b5d000)=0x6, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000098d000-0xa0)={0x0, @in6={{0xa, 0x1, 0x35, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5b0c, 0x7fffffff, 0x8001, 0x9}, &(0x7f0000852000)=0xa0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f7d000+0xc92)={r2, 0x4, 0x1a03}, &(0x7f0000f7e000-0x4)=0x8) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000d75000)='tls\x00', 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000efc000)={@broadcast=0xffffffff, @rand_addr=0x9, @empty=0x0}, 0xc) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r0, &(0x7f0000701000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7e000-0x4)=0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000000000+0x4de)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x6, 0x1000, &(0x7f00001e5000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000f7d000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/17 15:58:44 executing program 1: mmap(&(0x7f0000000000/0xacd000)=nil, 0xacd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f000004c000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) 2018/01/17 15:58:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000923000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000508000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000c9d000)=0x0, &(0x7f0000a18000)=0x4) r1 = accept(r0, &(0x7f0000b37000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fa000)=0x26) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@nfc={0x27, 0x1, 0x8, 0x6}, 0x10, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x32, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) connect$bt_rfcomm(r0, &(0x7f0000e62000-0x9)={0x1f, {0x7, 0x8, 0x5, 0x9, 0x6, 0x4419}, 0x3}, 0x9) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000d1000-0x4)=0x80000001, 0x4) setsockopt$inet_int(r2, 0x0, 0x34, &(0x7f0000473000)=0x20, 0xfb436206a30f4f69) 2018/01/17 15:58:44 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000f3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f0000d0a000-0xeb)=""/235, &(0x7f0000002000-0x4)=0xb1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b19000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000c7f000-0x18)={0x3, &(0x7f0000c1b000-0xf8)=""/248, &(0x7f0000cc7000-0x48)=[{0x5, 0x8c, 0x5, &(0x7f0000428000)=""/140}, {0x8, 0x2d, 0x1, &(0x7f0000c47000-0x2d)=""/45}, {0x2, 0x38, 0x3, &(0x7f0000546000)=""/56}]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00007b2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e35000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000f0000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000168000-0x4)=0xe8) r6 = socket$kcm(0x29, 0x2, 0x0) getsockopt$bt_hci(r6, 0x0, 0x3, &(0x7f0000e55000-0x73)=""/115, &(0x7f0000e4d000)=0x73) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg$key(r6, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d22000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00007e7000)={0x52, &(0x7f000004d000-0x52)="2c151d2a3b88cfa77cc870385e80035872c40e3caa44e7953b6339a73b306952342fb4fb50130bc547af017d567ebb32b883a6ac19e499c6555e513ef7441c1d3e3d1b3c92a2d0d45af1e5acac259e9913cf"}) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000303000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000c66000-0x2)={r2, 0x2}) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000182000)={0x0, 0x0, &(0x7f0000e55000-0x50)=[{&(0x7f00004fc000)="e511414b1c9c98dca0c54641fbc2bc4e82b21c16c9886f9500bc6f5957c1778fc02e4be62293eba82db43c43399e0805703cf5d893262fc325ea358d7421bdc63ff4043692b4e90f98486e12731c05da6e74046e988e571333da6b4d1b1bf16ec39b4ab44dd81bd17d29d113e370e246da13a5602a212526ba8fe1556c1e69774bf64dd0427679", 0x87}, {&(0x7f00002c5000)="7788ca67cb8df0a8", 0x8}], 0x2, 0x0, 0x0, 0x4000011}, 0x40) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000533000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00007b1000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000069000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000a3a000-0x10)={r3, r4, 0x3}) writev(r1, &(0x7f0000b1e000)=[{&(0x7f0000bd1000)="bf", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) close(r1) 2018/01/17 15:58:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000385000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) r1 = accept$packet(r0, 0x0, &(0x7f0000f04000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x4c, 0x26, 0xa9, 0x7, 0x1}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000001000-0x18)=@generic={0xffffffff, 0x2, 0x1}) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000276000-0x4)=0x4, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000001000-0x20)={@generic="10cc12e95a7ba315c72d49047298ee6f", @ifru_flags=0x8000}) 2018/01/17 15:58:44 executing program 6: syz_emit_ethernet(0xdb, &(0x7f0000060000-0xfe)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "ff0900", 0xa5, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x32, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @ra={0x5, 0x2, 0x0}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}]}, @dstopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x0}, @generic={0x0, 0xb, "5091334b3470a778ed9ad8"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xffff}, @ra={0x5, 0x2, 0x4}]}, @routing={0x10000, 0x2, 0x2, 0x800, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0xbf, 0x6, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @udp={0x3, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) r0 = socket(0xb, 0x801, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={0x0, 0x3ff}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0xd4, "a36b8290709bc2ce9709b0bbd553cc044f179ec4c018f754c594e15081439e47d8985d14bcc6815b8edef261caa5e3f895cf9144e2fb56cc23e5ce223bbee9750736c6ef97fd84541fb75513b6e0e69b60d31962435beb1b9b77a2846788efa611f74319d4a8e8fd81b1caa846784ddd04fbc5d43d743d3d3b1fd0d8def12008f57bbc8872a9ce3c9e19c76534ab9e20cd1c51494af750c445e7b52396b6346e882224e6db7d63641df52e8c80793151f4da54b71e3263d3f23430ecb8c3499bcf5d6a099bb3bc0a83005006dd1cdc98fc6dcf8e"}, &(0x7f0000000000)=0xdc) syz_extract_tcp_res(&(0x7f0000531000-0x8)={0x0, 0x0}, 0x81, 0xe3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0xfffffffffffffff9, 0x8, 0x8}, 0xa0) 2018/01/17 15:58:44 executing program 4: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) unshare(0x200002) getsockname(r0, &(0x7f000003b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000c000)=0x2a) pwritev(r1, &(0x7f000000d000-0x60)=[], 0x0, 0x0) 2018/01/17 15:58:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000135000-0x4)=0x10) mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b2b000)={0x26, 'skcipher\x00', 0x40, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000f7d000-0x38)=[{0x0, 0x0, &(0x7f0000c28000)=[{&(0x7f00001cf000)="19390f9bf4885f0508bc5d2be8f45f7d2ad968b8133a1914dbeb8532b3747716", 0x20}], 0x1, &(0x7f0000f7c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f77000)=""/32, 0x20}], 0x1, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 15:58:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000001000-0x4e)=""/78, 0x4e, 0xfffffffffffffffa) 2018/01/17 15:58:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={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$inet6(r0, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000270000)={{{@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}, {{@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}}, &(0x7f0000a2e000-0x4)=0xe8) r3 = bpf$PROG_LOAD(0x5, &(0x7f00005b3000)={0x1, 0x261, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xb1, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000955000-0x8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000e3f000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000690000)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000e09000)=0x0, 0x4) 2018/01/17 15:58:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@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}}}, &(0x7f0000000000)=0x32) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f2c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x0, 0x3}}, 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 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]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000018e000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059a000)=0xe8) connect$can_bcm(r0, &(0x7f00000af000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/17 15:58:44 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) connect$bt_rfcomm(r0, &(0x7f0000005000)={0x1f, {0x3, 0x6, 0x100000001, 0x4, 0x3, 0x23}, 0xbd}, 0x9) syz_emit_ethernet(0x73, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226319b6577a5da10892a097a46e6a73971ac82d994459a241405ce20966de25d525ef6abcd24"}}}}}, 0x0) 2018/01/17 15:58:44 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common="69705f767469300000000500", @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) 2018/01/17 15:58:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000018000)="ff7ff07d76e5183669f7eb0400763d12", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet(0x2, 0x2, 0x1) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000cd6000-0x4)=0x0) recvfrom$inet6(r1, &(0x7f00000a3000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f000002d000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0xfffffffffffffc4a) 2018/01/17 15:58:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000078000-0x105d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x3, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533c9509a256af077643be52f86f8b0075545a7f9a501dbca169ef5eab70864c31c8030982d4c01e496d846eb3750b301a4d5f289a2b2f88114874503dc8f1ca2f84628fe592f2853997215b2305467e3b85e525735891e5e6360dc9843e721705c", 0x90}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 15:58:44 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x7, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0x7, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000003000-0x38)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x2008}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000001000)=@bridge_delneigh={0x7c, 0x1d, 0x12, 0x3, 0x2, {0x7, 0x0, 0x0, r3, 0x1, 0x80, 0xe}, [@NDA_VLAN={0x8, 0x5, 0x4}, @NDA_DST_IPV4={0x8, 0x1, @multicast2=0xe0000002}, @NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, @NDA_LINK_NETNSID={0x8, 0xa, 0xbd9d}, @NDA_LLADDR={0xc, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NDA_DST_IPV6={0x14, 0x1, @loopback={0x0, 0x1}}, @NDA_MASTER={0x8, 0x9, 0xda}, @NDA_MASTER={0x8, 0x9, 0x3f}, @NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={r4, @in6={{0xa, 0x3, 0x0, @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]}, [0x9, 0x73cd94eb, 0x1f, 0xd18, 0x7fff, 0x6, 0x0, 0x100000000, 0x901, 0x8, 0xe6f0, 0x7, 0x3f, 0x6, 0x4]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000b86000-0x78)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x9a)="fce8546fc7aa2b6f065fca88e721aace2868c87185d2dd01d6983af1742870618cd61bcd79b1014adeff27b0f19d4bd729dccd8d381f58ea2195ea37d6c10e853471d38b02b36d213d824bb0fb4fef121435a2b5a15ab375bc7042461724e5e8eaf4569228536345383149bec3fa4b5c67a259abccd951a379a74af109cc5b0d8c5376a22c39c91e5c03332503caf15318cc08874435b7860f27", 0x9a}], 0x1, &(0x7f000026d000)=[{0x1010, 0x1ff, 0xfb, "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"}, {0x18, 0x117, 0x2, "9ace3920a59af5c6"}, {0x48, 0xff, 0x2, "e3531f8358e477338e477a1d11102dc0a81054fc3da2942259511178c0ca962c2e10019078afa29eae7353ebb40332121736cedf22"}, {0x98, 0x11f, 0x100, "9d54e194ccbbc49c1464f982b9a7dbe3ff0705efe66ac28effc7df76329e54a91588b450aa5e328d40390de6b8ebdddc04dda4a09098f53f8c56669e87503b038828f1e7a4a3014e6c20a3107aad7221cbcd9dffe32b885b25ca999cfd9b307dbf2ffb5ad81e638d225f2ff503df6eb2d5e13b8a68515dbe5aecb83629b1d16d603aba97"}, {0x10, 0x105, 0xe327, ""}, {0xb8, 0x1ff, 0x1, "d0944b2c0accdddc8cc65df1c95d6564b0f1323f7b402ce2e2521fd5e45ea2c590a67a8ad2f57d4b07713b93123e42ab6e90dba315c20694248a3783f25b4af9b5c1e0d5e53a1bb0e82d0fdcc75ec5eb8da699dfb6234990ede76e593d29a1453e037227cb49cd8e8260407d721f3d9392ab69393c4ae3c7f1dc1311b3aa5b851ec8ce88855011e8ed85a1d1beb9c4fa362c453100392b66105e3827225a060b3b41000e9682f2"}, {0x100, 0x105, 0x7, "cd9279f2d83a113de2e359b5b9b8543e31f270757767b7f62ddf0325a04802d2ea76a27a00621e8f4e68e8d9e17f00414a8cd02e0f585b2badecbc9554207de592f8316dac3d19042710f043787eee5148458cf1773fae4a52b71950c4b27eb83f0b81c7babafbb934b9e25de54d8d2a25243eccc634edc8e728d4c134feaaeae717606f955d2b16acb85b0bcbdcc6b77c74226b4823afc25fb8dbea0c283acf24b284f11de5b6e394bb511c9beebe8a1224438e21eb1176f40c63c1ead8f838772b7aa615299927b255735c16ea90e06ccb925de503ec40d15cbbb0825c6a63abdea22260ae5037fdedc9c5"}], 0x12d0, 0x4004}, 0x9973}, {{&(0x7f0000000000+0x34b)=@nl=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001000-0x70)=[{&(0x7f0000000000)="89a5ccb8d42b819a4d3d8fed9e0bbf9c8a3599b9bf592d175c3303772f976d607e58cfb5d0b72294d5d407409c2b760754c6b6e65ca4e1da25c66d9cafc2ca353df799dd496ecc369b32bb185ebc14a1bd6265444b8b512c71144d9d0a48e74f5249", 0x62}, {&(0x7f0000000000)="131829e455dd192aaf3898500fbb2fc8b58e769c8b2121a6fe10daa52e943965813bc4c0feed76fd000105891deb1689f73d48579b0c959332f860ac7f5754449b018e10b77bd77f41f920010ecd2e3acb3e0725e040c0f6d597d2f3686563cb2ef476811750bcab66f501e2edf18da5a2735fb7e71d86de9c1c", 0x7a}, {&(0x7f0000000000)="31509dc78e8b50708b1895c3d9566b248e920b193f9966bf1e9f94db7fcfd85c8408ea7027b1076b00be8a01f61c5036f1117664623f1aa2fe52b51b21a9fd674145aa3fff4ab9a449ee50315bb58414e7d1f04dfae5333f68be867c128f07b6f4f2", 0x62}, {&(0x7f0000b0a000)="a37ab970b9f07d5877e4ca16014629736dcd5541a06e57771ab9827c7ec1a1e87c04933828ea75f392d057ccf1b6922a46736d689298127ad010fc795585bc86f5e74dcf93bba62f", 0x48}, {&(0x7f0000ee4000-0x5d)="b2a970fd17f29d0ef0457d080c3c5fce832fbf964a57e74a4b49255ffd10934f1cc949cab2350b382357054f9bf8545e0a0bce5ace09a71fa95806f2134f4ae38e640cde42666864c101cdbeb3a90a1ac5dfa8da97dfe69778076198ac", 0x5d}, {&(0x7f000026f000-0xac)="70065420d3e7df75452aaea0b74ea76184773613abf89d69a7d095fc3464163cdba093b214fe5e0d06e1165edc09c2474206e3d0af70cba40568caed244d6160f809dc47db1af6e66460fcb7809dcc4caa94aaa1f81651fdec4457978b567aaecaefe57dd343964a114b0f4cb14f84b8600bd815dd2ba4f030da13b094dbf5a560ab9c0199a64344a863877960c68b9a6be39ee46fe65ec8602cb4dd547a4b2a22a5a91704d0b2400d0f1a47", 0xac}, {&(0x7f0000000000)="d4073fcc53aac253988d8c3f977c5da1923e369d9416a9417823ab79001e26e3dde444d17467c17f64ade2d5a696ef7b7408b8f94f869b2b78d186a74e63fa5540676a694b1eb8d53da048621c7ab56f2b11dff72486b9ecf0cd5790", 0x5c}], 0x7, 0x0, 0x0, 0x14}, 0x7}], 0x2, 0x40000) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x8001, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f000000e000-0x4)=0x0) socket(0x40000000015, 0x5, 0x0) connect(r0, &(0x7f0000009000)=@nfc={0x27, 0x101, 0xd, 0x2}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000000d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) 2018/01/17 15:58:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1, 0x0, 0x0}, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000330000-0x5c)={{0xa, 0x1, 0x155e, @loopback={0x0, 0x1}, 0x200}, {0xa, 0x3, 0xffffffffffffebbd, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x2}, 0x7248, [0x3, 0x3, 0xd459, 0xfbfc0000, 0x3, 0x8, 0x80, 0x1]}, 0x5c) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0}, 0x10) unshare(0x2000000) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000529000-0x14)={0x0, 0x7, 0x6, 0x8, 0x3, 0x1f}, &(0x7f0000d68000)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a87000-0x1aa)={r2, 0x1a2, "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"}, &(0x7f000081c000-0x4)=0x1aa) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000283000-0x8)=@assoc_value={r3, 0x8001}, 0x8) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 15:58:44 executing program 2: mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000790000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x7, 0x5, 0x200, 0x10000, 0x1, r0, 0x400000004, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006be000-0x18)={0xffffffffffffffff, &(0x7f0000000000)="", &(0x7f0000001000-0x1)=""/1}, 0x18) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000076000)={@generic="3628d7830d1b307d256d896a1c877d56", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 15:58:44 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00001fc000)={0x5, {{0xa, 0x2, 0x10001, @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]}, {{0xa, 0x3, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = epoll_create(0x8000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) connect$inet6(r0, &(0x7f0000b51000)={0xa, 0x2, 0x2aaa, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, 0x1c) 2018/01/17 15:58:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x803, 0xf7) getpeername$inet(r0, &(0x7f0000594000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034f000-0x4)=0x10) 2018/01/17 15:58:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000738000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000208000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ee1000)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0xffffffffffffffff}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000081f000)=@req={0x8, 0x7, 0x3d, 0x8001}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000b3d000-0x160)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x16c, 0x3, 0xffffffffffffff8d, "a164030a86bd9aeadb391b81835fcd5c2cecc71240b3b04add9fc6e93a3c3c72eaee9fd4812404c337acaaec2c9c9efb69aff0125b56420ad1acf536deb36dfe445ce842401a7c140cad5b3bc1b36874"}, 0x160) 2018/01/17 15:58:44 executing program 0: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ee6000-0x4)=0x0) 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) r1 = accept(r0, &(0x7f0000003000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000002000)=0x3f, 0x4) sendto$inet6(r0, &(0x7f0000001000-0x4)='\a\x00\x00\x00', 0x1e3, 0x14, &(0x7f0000ee5000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x1c) 2018/01/17 15:58:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x2, 0x5) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000569000)=""/47, &(0x7f00003dc000-0x4)=0x2f) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006a2000-0x10)={0x0, 0xc0, &(0x7f0000c99000-0xc0)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x727, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc098}, @in6={0xa, 0x3, 0xae9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x3, @rand_addr=0x95, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000462000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000af0000)={r2, 0xfffffffffffffff8, 0x30}, 0xc) bind$alg(r0, &(0x7f0000f54000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0xfffffffffffffcdc) r3 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000280000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000eb5000-0x4)=0x0) r6 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000ddd000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f00005c0000-0x3c)=[@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) sendmsg(r3, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582fd8c1", 0x2c}, {&(0x7f000028f000-0x1000)="62c0a0c27cd12e40fbef690048cf5f8a1c5409fcb2ceaab55bfcf2cc420fb2f7ef102640d137dfc456facd7186b8c5cacbf8e5062c217eb31d1763c77150275f9df19c07a10ee6877786a8e4d72fd6b23377f668056ac919cd826d004c06c014978cadf26aa0c2bfea28775237a4d7e0ddd4a73b76b07b565f5681f7a86b2922", 0x80}], 0x2, &(0x7f0000c2c000-0x12a0)=[], 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000880000)=0x0) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) vmsplice(r10, &(0x7f0000001000)=[{&(0x7f0000002000-0x7b)="c69678ed78e9fe9647a512a4a9d43ae515f94259b19d3f80b6a3eeb9367b8b3eee517fd32e170cb17b2beebc368e86722d91f42915d05b67eae3571aaa96a55c61129aa24f2d0b108424aba005aa908107e2f4ad1e7d34d790f0c2f516bd735b18906daca106766fa426f2572eb4d547a1d0b8932785bac997bf76", 0x7b}], 0x1, 0x6) recvfrom(r10, &(0x7f0000000000)=""/134, 0x86, 0x102, &(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7f9b84d4fb8f63d36a969f3b93b1fa477fb5d6b7ee11b47bf2c5c14fab377df97685531a7c8dc5f2bfe4211551e29a4b9067281ddca676076b9a6ac0558b34", 0x0}, 0x60) r11 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r11, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r11, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(r11, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r11, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r11, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) shutdown(r11, 0x1) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f00000ef000)={0x0, 0x0, 0x0}, &(0x7f00005ed000-0x4)=0xc) r13 = getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000062f000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000515000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000db000-0xe8)={{{@in=@remote={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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd2000-0x4)=0xe8) r16 = getuid() r17 = getgid() r18 = getuid() r19 = getgid() r20 = getuid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000024c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b51000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r11, 0x0, 0x10, &(0x7f0000dc8000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000395000)=0xe8) r23 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000c03000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000730000-0x4)=0xe8) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000437000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000db2000-0x4)=0xc) sendmsg$netlink(r5, &(0x7f0000b39000)={&(0x7f00004ef000-0xc)=@proc={0x10, 0x0, 0x3, 0x10080000}, 0xc, &(0x7f0000222000-0x90)=[{&(0x7f0000abd000-0x14cc)={0x14cc, 0x36, 0x20, 0x6, 0x1, "", [@nested={0x198, 0x24, [@generic="8904d8babf5f2f2cd3c2453734b7d3a680559b1f7d91975e899a12b4fd6aa62a4d5053d4a2fa1fed46065df33c84c4393253aa44bd37812a8752d18c6f528b689054137b60555e0d107ce446", @typed={0xc, 0x70, @u32=0x2b3c}, @generic="793c4ef389b75a9760a7a92f34f4cdf49bede6412cf0e1c5631f715e49e5e5a3b54385b5979c5a3cb7082d7ff1c0e062aca36979379b0ec3aaf6f9d66c2cc9e60b27629f1c5015d84e5650b45e438e318c136314188ca6069944e92e21bcc563d7a2c0cc4fe06ebb77dd2cd277969ea3b53e460bb56f6c09cd1a9e4db169b332a2adc71700900221f571b410898a00e7ff080643c6195cb60dadf5724a12cc7951446dd6d0b582e68814e8fd6ae29d9ba0a39d7ad85784f167a496b977551b7e18b2b0db4412f2ed678d747ea24d9ec01ce198b69d50ec112cd47f2efa6e3a40681999dcbabcd6493ea7", @generic="3927c8636e75bfbc407aa9871e68ad3c598117dc779fbe7ea5a358b47ef9fdadcb0e8ae63f118c67c7f495b6307f882155fdc270577658eafb2c7fdf2a84a509e706b2bf078dcfade761a0236d2cc335"]}, @nested={0xf0, 0x73, [@typed={0x18, 0x14, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="8024070c7e420978a7df5e8ff71cffc7d5972a07e94bc64bfd55c1d1a6301fc3bf38f86d70e351baca494a05022634816d730a2a45d259c1863fed4ceb0e7c404819e525d43c2e5f2eb20c3ccc26b3ec2eb112593da6bba54a61332d50d8937d28b0e82ebf8082b985aa543e0e6cd64118341e76547b5b20bc079e8473377f375e0b0bf23b272ab8fcc5e1fc23d04659573ceccdd279ea26d154fc1dce4e8c8f093b3a7666bdfbdc9cc22ca11d2dd5eee8133deebf521f81e3d9d6b3fcf53056dd2e3e6a687c64a3d8185eddbae10bac54"]}, @nested={0x1234, 0x5d, [@typed={0x18, 0x20, @ipv6=@loopback={0x0, 0x1}}, @generic="71775ac63b67e22ebbf8dd846921959e3b0b64ee6fa647eccd9eb47d6f0e00aad589f7fa0e5368382c1784afb6ae77fe46", @generic="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[@generic="6b9559e9dc8be6c36e07b809f6a7159ef56f24a6e9c29b74d2f6f8c4f10f3a887dc5541505da73a4a4325487584d40706e6cba81ee73f134ea9939b46a10f891da84bb5ec27e595d17ce1c05cc659c3264c96778c85a786820e91df7dc84f1bba24f00b6aea121b8a18f6c51844985655835ec62eedb3e6536cc6d564c1f5a8f5f40d686fdb5f5ac1dd2e24f", @nested={0x10, 0x36, [@typed={0xc, 0x84, @u32=0x7ff}]}, @typed={0x10, 0x79, @u64=0x2}, @typed={0x18, 0x5b, @str="73656c66757365727dea6574683000"}]}, 0xd4}, {&(0x7f0000c2c000-0x124)={0x124, 0x16, 0x4, 0x7, 0x2, "", [@generic="bbb71b8c85f63efda0698cbaa398847afc2f7883199694bbedf17fcbdf1837489f70b65799d61dd58f0a1cb470302fc3d6299181a89228e915fd3d852a26200bcaebc5d1d3078dd55377d4fe435d278877e8ed0172", @typed={0xc, 0x56, @pid=r8}, @nested={0xb0, 0x82, [@typed={0xc, 0x49, @ipv4=@multicast1=0xe0000001}, @generic="81d08ed0935337956d46c0e41330318a2fa7c7293fd9", @generic="4a536475362d932ba1746eb0cdafc57518b1b3baccc29ecd54f2dc4cadf9b62be9455006658af3cd02d3f33628804d85fb82e48c4a2ae99f0e3749e45e54b8831bcb2b758c5e97e8c984db5a1ffa69d26d7e07a67f4ae011246dd6b423a0bad4cdae57b373ffde8f974435cba02588e3a8312d6c5579817aa76ef0a69a783fb00a89fe214652b9"]}]}, 0x124}, {&(0x7f00000de000-0x13c)={0x13c, 0x42, 0x210, 0x1, 0x2, "", [@generic="dd46d46e0b3c91b37f2a731fb9ec5e921ab632984b4b67c2b3ddff892f5bf096456c19991aad39de22497021100e94fd943baaeccf62c1b05ba8fe453958dc0de5c967e29d2315e3504f5990d50b9c1effa7dddd4e7e531086a57678932fc7098c660ab2f34eb9ae4f84bccc03b37e8944dcd2acb2b6a79cffe52362e1a2029a5faecc1cc4b35e9d2289b2b45aa50b118448ef12b6a398efbd347a9b4eaf91a037a3f35f697d06cc399fc5e5ea0517f548ef6c5075fbf2b7cd", @generic="b69885303640c4cb26000ea920e8aa6b8baacfbe8db71df1f8ebaf76ad3bee02333f8e684b42d7e50349499677678a4a185a3ec62db17732f1458199db48f0b02bcd56c29bea0afe61d32e6a47471eba9da43de4b94fea5fcf320413a565febc22098051619f830c3f0135c02b9116b1dfea"]}, 0x13c}, {&(0x7f0000e96000)={0x50, 0x2a, 0x0, 0x5, 0x3, "", [@generic="a7bc54417b3bc0358dd8c992657fa084b82d2d3198c1808954ac342d9fa73905c7637c9096b0cb96845d1a8ddb5f6e988747c58dac93e2e4557b9c6c8ab7"]}, 0x50}], 0x9, &(0x7f000068f000)=[@cred={0x20, 0x1, 0x2, r8, r16, r17}, @cred={0x20, 0x1, 0x2, r8, r18, r19}, @rights={0x38, 0x1, 0x1, [r1, r5, r7, r9, r4, r0, r5, r11, r3]}, @cred={0x20, 0x1, 0x2, r8, r20, r21}, @cred={0x20, 0x1, 0x2, r8, r22, r23}, @rights={0x28, 0x1, 0x1, [r4, r6, r0, r11, r9]}, @cred={0x20, 0x1, 0x2, r8, r24, r25}, @rights={0x30, 0x1, 0x1, [r3, r5, r9, r11, r7, r0, r6]}, @rights={0x18, 0x1, 0x1, [r4]}], 0x148, 0x4000}, 0x4) r26 = socket(0x10, 0x3, 0x10) write(r26, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) 2018/01/17 15:58:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) accept$unix(r1, &(0x7f0000845000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ab6000-0x4)=0x8) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000028000-0x4)=0x0, &(0x7f0000d4d000-0x4)=0x4) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f74000)={r0, &(0x7f0000f74000)="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", &(0x7f0000f74000)=""/251}, 0x18) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000d06000)=0x4, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f75000)={0x6, 0x5, 0x1, 0x80000000, 0x4000000000, 0x1, 0x1ff, 0x0, 0x0}, &(0x7f0000f76000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000890000)=r2, 0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000024d000-0x10)={r2, 0x9, 0x4, [0x2, 0x0, 0x40, 0x6]}, 0x10) 2018/01/17 15:58:44 executing program 3: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@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}, @mcast2={0xff, 0x2, [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(0x1d, 0x3, 0xb4, &(0x7f0000067000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000082000-0x8)={0x0, 0x4}, &(0x7f00000f0000)=0x8) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f00000f2000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000061000)=0xfffffffffffffebc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000f1000-0xa0)={r1, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x1, 0x1, 0x6479, 0x90}, &(0x7f000005e000-0x4)=0xa0) 2018/01/17 15:58:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c82000-0x6)={0x0, 0xfffffffffffffffa}, &(0x7f0000736000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a4a000)={r2, 0xe8}, 0xfca5) r3 = accept(r0, 0x0, &(0x7f00000d0000)=0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00003f3000)={0x0, 0xffffffff}, &(0x7f00001a3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000b3d000)={r4, @in6={{0xa, 0x0, 0xfffffffffffffffa, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r5 = socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r5, &(0x7f0000b61000-0x8)={0x1f, {0x101, 0x8, 0x4, 0x1, 0xd92d, 0x0}}, 0x8) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000732000-0x10)={r2, 0x7, 0x79c74b37, 0x1}, 0x10) r6 = accept$alg(r0, 0x0, 0x0) write(r6, &(0x7f0000714000-0xb4)="06009f0500f5b601457f999b2da8019820", 0x11) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fc3000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r7, 0x6431) 2018/01/17 15:58:44 executing program 0: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000e14000-0x4)=0x0, 0x4) 2018/01/17 15:58:44 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000918000-0x20)={@common='erspan0\x00', @ifru_flags=0x2400}) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x805, 0x6, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x7)={0x0, 0x2}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002000-0x23)={r2, 0x1b, "72412cf761b925efe53563216f589cd563fd792b80cc8d79bfd695"}, &(0x7f0000001000)=0x23) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={r2, 0x9}, 0x8) r3 = accept(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) bind$llc(r3, &(0x7f0000003000-0x10)={0x1a, 0xf7, 0x0, 0x6, 0x9, 0x7, @random="90a621a947c0", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000000000)={0x8, &(0x7f0000002000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)='[', 0x1) 2018/01/17 15:58:44 executing program 4: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x10f, 0x0, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) getsockname$packet(r0, &(0x7f00009ad000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000053f000)=0x14) 2018/01/17 15:58:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffe4a, &(0x7f00002dc000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0xde, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x6, 0x0, 0xfff, [0x0, 0x0, 0x0], {0x0, 0x6, "7f6f2a", 0x3, 0x0, 0x7c13, @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}, [@fragment={0x88, 0x0, 0x0, 0xecf0, 0x0, 0x2, 0x3}], "50098011e9b3ff77fc6c8ac800461b84f8f1e9e3110cea95ecc32be2d7e78d04438d1ad3674f9a232f6c409928922981aa86a5177f16210bca6e2af0f4c6a92ff88ff939dd84566afdc5af66b3b7a15b05a6f59c730b49ba7d3272b8f10f41c8f01b8b0ff3fdb51ac73e2be9bc8b879f5c2d4a716c54bac8fb59b47c9e7d93ba9f64496de0c5dcde90d217d757b148b40de12c85c57e5f6c353459b01a0105c2596379b0493d"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) pipe(&(0x7f0000c86000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f000039f000)=0x6, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000eb4000)=0x0, &(0x7f000079d000)=0x4) 2018/01/17 15:58:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004d5000-0x4)={r0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000c99000)=0x1, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000e48000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000506000-0x28)={@generic="a16598935c2e08596bb4eb2bebb72613", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000402000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x30, r5}) listen(r4, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000acb000-0x8)={r4, r1}) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 15:58:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) close(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000039d000-0x8)={0x0, 0x0}) getsockname$inet(r1, &(0x7f0000ba9000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b3000)=0x10) 2018/01/17 15:58:44 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000a000)=0x60) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000e000-0x4)=0x60, 0x800) r1 = socket(0x18, 0xfffffffffffffffe, 0x9) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000000e000-0x14)={{0x3, 0x2, 0xf4, 0x5, 0xffff, 0x7}, 0x7ff, 0x4, 0x10001}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000000f000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 435.882620] TCP: request_sock_TCP: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 435.929931] ================================================================== [ 435.937376] BUG: KASAN: use-after-free in strp_data_ready+0x232/0x2a0 [ 435.943937] Read of size 1 at addr ffff8801cedfd650 by task syz-executor3/27006 [ 435.951366] [ 435.952975] CPU: 1 PID: 27006 Comm: syz-executor3 Not tainted 4.15.0-rc8+ #193 [ 435.960322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.969654] Call Trace: [ 435.972216] [ 435.974350] dump_stack+0x194/0x257 [ 435.977961] ? arch_local_irq_restore+0x53/0x53 [ 435.982618] ? show_regs_print_info+0x18/0x18 [ 435.987103] ? strp_data_ready+0x232/0x2a0 [ 435.991410] print_address_description+0x73/0x250 [ 435.996230] ? strp_data_ready+0x232/0x2a0 [ 436.000444] kasan_report+0x25b/0x340 [ 436.004228] __asan_report_load1_noabort+0x14/0x20 [ 436.009139] strp_data_ready+0x232/0x2a0 [ 436.013286] psock_data_ready+0x56/0x70 [ 436.017253] tcp_data_queue+0x1d88/0x3de0 [ 436.021393] ? tcp_send_rcvq+0x520/0x520 [ 436.025439] ? tcp_fastretrans_alert+0x2270/0x2270 [ 436.030356] ? selinux_peerlbl_enabled+0x97/0x170 [ 436.035179] ? selinux_socket_accept+0x200/0x200 [ 436.039914] ? selinux_nf_register+0x30/0x30 [ 436.044303] ? __lock_acquire+0x664/0x3e00 [ 436.048529] ? dst_release+0x3a/0x90 [ 436.052234] ? check_noncircular+0x20/0x20 [ 436.056452] ? find_held_lock+0x35/0x1d0 [ 436.060501] ? pvclock_read_flags+0x160/0x160 [ 436.064978] ? sk_filter_trim_cap+0x40a/0x9c0 [ 436.069451] ? tcp_urg+0xf6/0xbd0 [ 436.072888] ? tcp_xmit_recovery.part.56+0x110/0x110 [ 436.077972] ? sched_clock+0x31/0x40 [ 436.081670] tcp_rcv_established+0xab9/0x1be0 [ 436.086149] ? tcp_data_queue+0x3de0/0x3de0 [ 436.090458] ? ipv4_dst_check+0x18d/0x230 [ 436.094596] ? rt_cpu_seq_next+0x160/0x160 [ 436.098810] ? __lock_is_held+0xb6/0x140 [ 436.102868] tcp_v4_do_rcv+0x2ab/0x7d0 [ 436.106737] tcp_v4_rcv+0x24ba/0x2ea0 [ 436.110520] ? rt_mutex_adjust_prio_chain+0x710/0x1560 [ 436.115794] ? tcp_v4_early_demux+0xa40/0xa40 [ 436.120279] ip_local_deliver_finish+0x2f1/0xc50 [ 436.125029] ? ip_rcv_finish+0x1e30/0x1e30 [ 436.129250] ? nf_hook_slow+0xd3/0x1a0 [ 436.133122] ip_local_deliver+0x1ce/0x6e0 [ 436.137249] ? ip_call_ra_chain+0x6d0/0x6d0 [ 436.141558] ? check_noncircular+0x20/0x20 [ 436.145774] ? ip_rcv_finish+0x1e30/0x1e30 [ 436.149993] ? check_noncircular+0x20/0x20 [ 436.154208] ? print_irqtrace_events+0x270/0x270 [ 436.158947] ip_rcv_finish+0x953/0x1e30 [ 436.162908] ? inet_del_offload+0x40/0x40 [ 436.167058] ? ip_rcv+0xf22/0x1840 [ 436.170581] ? lock_downgrade+0x980/0x980 [ 436.174710] ? lock_release+0xa40/0xa40 [ 436.178673] ? __lock_is_held+0xb6/0x140 [ 436.182717] ? nf_hook_slow+0xd3/0x1a0 [ 436.186594] ip_rcv+0xc5a/0x1840 [ 436.189949] ? ip_local_deliver+0x6e0/0x6e0 [ 436.194355] ? print_irqtrace_events+0x270/0x270 [ 436.199106] ? inet_del_offload+0x40/0x40 [ 436.203235] ? ip_local_deliver+0x6e0/0x6e0 [ 436.207546] __netif_receive_skb_core+0x1a41/0x3460 [ 436.212557] ? nf_ingress+0x9f0/0x9f0 [ 436.216343] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 436.221524] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 436.226706] ? rcu_read_lock_sched_held+0x108/0x120 [ 436.231707] ? update_cfs_rq_load_avg.part.69+0x23d/0x2d0 [ 436.237241] ? attach_entity_load_avg+0x7a0/0x7a0 [ 436.242093] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 436.247446] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 436.252799] ? __lock_acquire+0x664/0x3e00 [ 436.257048] ? fastpath_timer_check+0x7d5/0xa70 [ 436.261700] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 436.267235] ? check_noncircular+0x20/0x20 [ 436.271449] ? print_irqtrace_events+0x270/0x270 [ 436.276189] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 436.281359] ? find_held_lock+0x35/0x1d0 [ 436.285417] ? find_held_lock+0x35/0x1d0 [ 436.289464] ? lock_acquire+0x1d5/0x580 [ 436.293419] ? process_backlog+0x45f/0x740 [ 436.297629] ? lock_acquire+0x1d5/0x580 [ 436.301580] ? process_backlog+0x1ab/0x740 [ 436.305800] ? lock_release+0xa40/0xa40 [ 436.309767] __netif_receive_skb+0x2c/0x1b0 [ 436.314069] ? __netif_receive_skb+0x2c/0x1b0 [ 436.318549] process_backlog+0x203/0x740 [ 436.322597] ? mark_held_locks+0xaf/0x100 [ 436.326722] ? find_held_lock+0x35/0x1d0 [ 436.330781] net_rx_action+0x792/0x1910 [ 436.334736] ? perf_event_task_tick+0x849/0xfb0 [ 436.339384] ? lock_release+0xa40/0xa40 [ 436.343342] ? napi_complete_done+0x6c0/0x6c0 [ 436.347817] ? cpu_load_update_active+0x210/0x2a0 [ 436.352655] ? trace_hardirqs_off+0xd/0x10 [ 436.356887] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 436.361971] ? debug_object_activate+0x307/0x730 [ 436.366714] ? check_noncircular+0x20/0x20 [ 436.370930] ? timerqueue_add+0x1e9/0x280 [ 436.375075] ? enqueue_hrtimer+0x171/0x4a0 [ 436.379291] ? __remove_hrtimer+0x190/0x190 [ 436.383600] ? find_held_lock+0x35/0x1d0 [ 436.387662] ? clockevents_program_event+0x163/0x2e0 [ 436.392757] ? lock_downgrade+0x980/0x980 [ 436.396945] ? pvclock_read_flags+0x160/0x160 [ 436.401429] ? check_noncircular+0x20/0x20 [ 436.405642] ? print_irqtrace_events+0x270/0x270 [ 436.410380] ? ktime_get_resolution_ns+0x300/0x300 [ 436.415284] ? lock_downgrade+0x980/0x980 [ 436.419411] ? check_noncircular+0x20/0x20 [ 436.423624] ? do_timer+0x50/0x50 [ 436.427072] ? __lock_is_held+0xb6/0x140 [ 436.431126] __do_softirq+0x2d7/0xb85 [ 436.434902] ? task_prio+0x40/0x40 [ 436.438431] ? __irqentry_text_end+0x1f8d34/0x1f8d34 [ 436.443525] ? irq_exit+0xbb/0x200 [ 436.447058] ? smp_apic_timer_interrupt+0x16b/0x700 [ 436.452057] ? smp_reschedule_interrupt+0xe6/0x670 [ 436.456965] ? smp_call_function_single_interrupt+0x640/0x640 [ 436.462836] ? _raw_spin_lock+0x32/0x40 [ 436.466898] ? _raw_spin_unlock+0x22/0x30 [ 436.471031] ? handle_edge_irq+0x2b4/0x7c0 [ 436.475252] ? task_prio+0x40/0x40 [ 436.478780] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.483607] do_softirq_own_stack+0x2a/0x40 [ 436.487901] [ 436.490118] do_softirq.part.19+0x14d/0x190 [ 436.494418] ? ip_finish_output2+0x92f/0x1550 [ 436.498892] __local_bh_enable_ip+0x1ee/0x230 [ 436.503366] ip_finish_output2+0x962/0x1550 [ 436.507672] ? ip_copy_metadata+0xac0/0xac0 [ 436.511969] ? check_noncircular+0x20/0x20 [ 436.516181] ? __lock_acquire+0x664/0x3e00 [ 436.520415] ? __lock_acquire+0x664/0x3e00 [ 436.524630] ? ipv4_mtu+0x347/0x4c0 [ 436.528236] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 436.532450] ? __lock_is_held+0xb6/0x140 [ 436.536498] ip_finish_output+0x864/0xd10 [ 436.540624] ? ip_finish_output+0x864/0xd10 [ 436.544928] ? ip_fragment.constprop.47+0x200/0x200 [ 436.549934] ? nf_hook_slow+0xd3/0x1a0 [ 436.553804] ip_output+0x1d2/0x860 [ 436.557323] ? ip_mc_output+0x1350/0x1350 [ 436.561467] ? ip_fragment.constprop.47+0x200/0x200 [ 436.566469] ip_local_out+0x95/0x160 [ 436.570167] ip_queue_xmit+0x8c0/0x18e0 [ 436.574136] ? ip_build_and_send_pkt+0xc30/0xc30 [ 436.578873] ? refcount_dec_if_one+0x20/0x20 [ 436.583348] ? is_bpf_text_address+0x7b/0x120 [ 436.587825] ? __tcp_v4_send_check+0x1be/0x360 [ 436.592392] ? tcp_options_write+0x228/0x940 [ 436.596784] tcp_transmit_skb+0x1b1b/0x38c0 [ 436.601099] ? __tcp_select_window+0x900/0x900 [ 436.605669] ? __kernel_text_address+0xd/0x40 [ 436.610145] ? unwind_get_return_address+0x61/0xa0 [ 436.615062] ? __save_stack_trace+0x7e/0xd0 [ 436.619371] ? depot_save_stack+0x12c/0x490 [ 436.623680] ? check_noncircular+0x20/0x20 [ 436.627896] ? tcp_small_queue_check.isra.26+0x31c/0x450 [ 436.633325] ? tcp_tso_segs+0x240/0x240 [ 436.637279] ? pvclock_read_flags+0x160/0x160 [ 436.641758] ? sock_close+0x16/0x20 [ 436.645363] ? __fput+0x327/0x7e0 [ 436.648790] ? ____fput+0x15/0x20 [ 436.652218] ? task_work_run+0x199/0x270 [ 436.656254] ? do_exit+0x9bb/0x1ad0 [ 436.659857] ? do_group_exit+0x149/0x400 [ 436.663894] ? get_signal+0x73f/0x16c0 [ 436.667758] ? exit_to_usermode_loop+0x214/0x310 [ 436.672500] ? sched_clock_cpu+0x1b/0x170 [ 436.676637] ? tcp_init_tso_segs+0x11a/0x200 [ 436.681037] tcp_write_xmit+0x68e/0x52a0 [ 436.685100] ? tcp_transmit_skb+0x38c0/0x38c0 [ 436.689573] ? kasan_kmalloc+0xad/0xe0 [ 436.693443] ? ipv4_mtu+0x347/0x4c0 [ 436.697053] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 436.701274] ? tcp_v4_md5_lookup+0x22/0x30 [ 436.705485] ? tcp_established_options+0x2c5/0x420 [ 436.710394] ? tcp_current_mss+0x254/0x380 [ 436.714607] ? tcp_mtu_to_mss+0x460/0x460 [ 436.718736] ? __lock_is_held+0xb6/0x140 [ 436.722786] __tcp_push_pending_frames+0xa0/0x250 [ 436.727608] tcp_send_fin+0x1b0/0xd20 [ 436.731390] ? inet_sendpage+0x660/0x660 [ 436.735435] ? sk_forced_mem_schedule+0x150/0x150 [ 436.740254] ? __sk_dst_check+0x380/0x380 [ 436.744382] ? mark_held_locks+0xaf/0x100 [ 436.748506] ? do_raw_spin_trylock+0x190/0x190 [ 436.753073] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 436.758066] ? lock_sock_nested+0x91/0x110 [ 436.762277] ? trace_hardirqs_on+0xd/0x10 [ 436.766410] tcp_close+0xbe0/0xfc0 [ 436.769930] ? ip_mc_drop_socket+0x1ce/0x230 [ 436.774322] inet_release+0xed/0x1c0 [ 436.778022] sock_release+0x8d/0x1e0 [ 436.781719] ? sock_alloc_file+0x560/0x560 [ 436.785932] sock_close+0x16/0x20 [ 436.789364] __fput+0x327/0x7e0 [ 436.792631] ? fput+0x140/0x140 [ 436.795891] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 436.801754] ? _raw_spin_unlock_irq+0x27/0x70 [ 436.806236] ____fput+0x15/0x20 [ 436.809506] task_work_run+0x199/0x270 [ 436.813380] ? task_work_cancel+0x210/0x210 [ 436.817681] ? _raw_spin_unlock+0x22/0x30 [ 436.821813] ? switch_task_namespaces+0x87/0xc0 [ 436.826466] do_exit+0x9bb/0x1ad0 [ 436.829906] ? mm_update_next_owner+0x930/0x930 [ 436.834559] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 436.839729] ? __might_sleep+0x95/0x190 [ 436.843687] ? find_held_lock+0x35/0x1d0 [ 436.847736] ? lock_downgrade+0x980/0x980 [ 436.851876] ? __unqueue_futex+0x1c0/0x290 [ 436.856086] ? lock_release+0xa40/0xa40 [ 436.860045] ? fault_in_user_writeable+0x90/0x90 [ 436.864794] ? do_raw_spin_trylock+0x190/0x190 [ 436.869353] ? futex_wake+0x680/0x680 [ 436.873130] ? check_noncircular+0x20/0x20 [ 436.877351] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 436.882432] ? futex_wait+0x6a9/0x9a0 [ 436.886222] ? find_held_lock+0x35/0x1d0 [ 436.890270] ? get_signal+0x7ae/0x16c0 [ 436.894137] ? lock_downgrade+0x980/0x980 [ 436.898271] do_group_exit+0x149/0x400 [ 436.902147] ? do_raw_spin_trylock+0x190/0x190 [ 436.906706] ? SyS_exit+0x30/0x30 [ 436.910139] ? _raw_spin_unlock_irq+0x27/0x70 [ 436.914633] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 436.919631] get_signal+0x73f/0x16c0 [ 436.923334] ? ptrace_notify+0x130/0x130 [ 436.927379] ? exit_robust_list+0x240/0x240 [ 436.931694] ? __sched_text_start+0x8/0x8 [ 436.935816] ? trace_hardirqs_on+0xd/0x10 [ 436.939951] ? __local_bh_enable_ip+0x121/0x230 [ 436.944613] do_signal+0x90/0x1eb0 [ 436.948132] ? __might_sleep+0x95/0x190 [ 436.952090] ? inet_create+0xf50/0xf50 [ 436.955959] ? selinux_socket_sendmsg+0x36/0x40 [ 436.960612] ? setup_sigcontext+0x7d0/0x7d0 [ 436.964910] ? inet_create+0xf50/0xf50 [ 436.968780] ? sock_sendmsg+0x4f/0x110 [ 436.972648] ? schedule+0xf5/0x430 [ 436.976179] ? __schedule+0x2060/0x2060 [ 436.980130] ? SYSC_connect+0x4a0/0x4a0 [ 436.984085] ? _raw_spin_unlock_bh+0x30/0x40 [ 436.988473] ? release_sock+0x1d4/0x2a0 [ 436.992434] ? inet6_hash+0x41/0x90 [ 436.996051] ? __release_sock+0x360/0x360 [ 437.000176] ? __local_bh_enable_ip+0x121/0x230 [ 437.004825] ? exit_to_usermode_loop+0x8c/0x310 [ 437.009478] exit_to_usermode_loop+0x214/0x310 [ 437.014052] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 437.019591] syscall_return_slowpath+0x490/0x550 [ 437.024325] ? prepare_exit_to_usermode+0x340/0x340 [ 437.029320] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 437.034238] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 437.039235] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 437.043976] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 437.048707] RIP: 0033:0x452df9 [ 437.051874] RSP: 002b:00007f94dfbe6ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 437.059735] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452df9 [ 437.066982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 437.074231] RBP: 000000000071bf80 R08: 0000000000000496 R09: 000000000071bf58 [ 437.081481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 437.088752] R13: 0000000000a2f7ef R14: 00007f94dfbe79c0 R15: 0000000000000002 [ 437.096282] [ 437.097889] Allocated by task 26992: [ 437.101589] save_stack+0x43/0xd0 [ 437.105028] kasan_kmalloc+0xad/0xe0 [ 437.108724] kasan_slab_alloc+0x12/0x20 [ 437.112677] kmem_cache_alloc+0x12e/0x760 [ 437.117419] kcm_ioctl+0x2d2/0x1690 [ 437.121041] sock_do_ioctl+0x65/0xb0 [ 437.124736] sock_ioctl+0x2c2/0x440 [ 437.128343] do_vfs_ioctl+0x1b1/0x1520 [ 437.132204] SyS_ioctl+0x8f/0xc0 [ 437.135548] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 437.140275] [ 437.141885] Freed by task 27006: [ 437.145227] save_stack+0x43/0xd0 [ 437.148653] kasan_slab_free+0x71/0xc0 [ 437.152516] kmem_cache_free+0x83/0x2a0 [ 437.156470] kcm_unattach+0xe53/0x1510 [ 437.160342] kcm_done+0x5c7/0x1990 [ 437.163857] kcm_release+0x478/0x860 [ 437.167544] sock_release+0x8d/0x1e0 [ 437.171230] sock_close+0x16/0x20 [ 437.174658] __fput+0x327/0x7e0 [ 437.177911] ____fput+0x15/0x20 [ 437.181169] task_work_run+0x199/0x270 [ 437.185037] do_exit+0x9bb/0x1ad0 [ 437.188470] do_group_exit+0x149/0x400 [ 437.192333] get_signal+0x73f/0x16c0 [ 437.196032] do_signal+0x90/0x1eb0 [ 437.199559] exit_to_usermode_loop+0x214/0x310 [ 437.204118] syscall_return_slowpath+0x490/0x550 [ 437.208848] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 437.213575] [ 437.215179] The buggy address belongs to the object at ffff8801cedfd640 [ 437.215179] which belongs to the cache kcm_psock_cache of size 544 [ 437.228161] The buggy address is located 16 bytes inside of [ 437.228161] 544-byte region [ffff8801cedfd640, ffff8801cedfd860) [ 437.239921] The buggy address belongs to the page: [ 437.244827] page:ffffea00073b7f00 count:1 mapcount:0 mapping:ffff8801cedfc040 index:0x0 compound_mapcount: 0 [ 437.254773] flags: 0x2fffc0000008100(slab|head) [ 437.259423] raw: 02fffc0000008100 ffff8801cedfc040 0000000000000000 000000010000000b [ 437.267283] raw: ffffea0006c44b20 ffff8801d3303b48 ffff8801d32dc0c0 0000000000000000 [ 437.275139] page dumped because: kasan: bad access detected [ 437.280821] [ 437.282422] Memory state around the buggy address: [ 437.287325] ffff8801cedfd500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 437.294661] ffff8801cedfd580: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 437.302275] >ffff8801cedfd600: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 437.309608] ^ [ 437.315551] ffff8801cedfd680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 437.322886] ffff8801cedfd700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 437.330229] ================================================================== [ 437.337560] Disabling lock debugging due to kernel taint [ 437.343024] Kernel panic - not syncing: panic_on_warn set ... [ 437.343024] [ 437.350380] CPU: 1 PID: 27006 Comm: syz-executor3 Tainted: G B 4.15.0-rc8+ #193 [ 437.359033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.368369] Call Trace: [ 437.370924] [ 437.373056] dump_stack+0x194/0x257 [ 437.376672] ? arch_local_irq_restore+0x53/0x53 [ 437.381318] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 437.386056] ? vsnprintf+0x1ed/0x1900 [ 437.389843] ? strp_data_ready+0x220/0x2a0 [ 437.394062] panic+0x1e4/0x41c [ 437.397230] ? refcount_error_report+0x214/0x214 [ 437.401961] ? add_taint+0x1c/0x50 [ 437.405473] ? add_taint+0x1c/0x50 [ 437.408990] ? strp_data_ready+0x232/0x2a0 [ 437.413204] kasan_end_report+0x50/0x50 [ 437.417154] kasan_report+0x144/0x340 [ 437.420933] __asan_report_load1_noabort+0x14/0x20 [ 437.425847] strp_data_ready+0x232/0x2a0 [ 437.429883] psock_data_ready+0x56/0x70 [ 437.433837] tcp_data_queue+0x1d88/0x3de0 [ 437.437970] ? tcp_send_rcvq+0x520/0x520 [ 437.442007] ? tcp_fastretrans_alert+0x2270/0x2270 [ 437.446919] ? selinux_peerlbl_enabled+0x97/0x170 [ 437.451745] ? selinux_socket_accept+0x200/0x200 [ 437.456477] ? selinux_nf_register+0x30/0x30 [ 437.460870] ? __lock_acquire+0x664/0x3e00 [ 437.465081] ? dst_release+0x3a/0x90 [ 437.468779] ? check_noncircular+0x20/0x20 [ 437.472993] ? find_held_lock+0x35/0x1d0 [ 437.477042] ? pvclock_read_flags+0x160/0x160 [ 437.481516] ? sk_filter_trim_cap+0x40a/0x9c0 [ 437.485988] ? tcp_urg+0xf6/0xbd0 [ 437.489433] ? tcp_xmit_recovery.part.56+0x110/0x110 [ 437.494518] ? sched_clock+0x31/0x40 [ 437.498211] tcp_rcv_established+0xab9/0x1be0 [ 437.502686] ? tcp_data_queue+0x3de0/0x3de0 [ 437.506987] ? ipv4_dst_check+0x18d/0x230 [ 437.511122] ? rt_cpu_seq_next+0x160/0x160 [ 437.515332] ? __lock_is_held+0xb6/0x140 [ 437.519370] tcp_v4_do_rcv+0x2ab/0x7d0 [ 437.523234] tcp_v4_rcv+0x24ba/0x2ea0 [ 437.527028] ? rt_mutex_adjust_prio_chain+0x710/0x1560 [ 437.532305] ? tcp_v4_early_demux+0xa40/0xa40 [ 437.536783] ip_local_deliver_finish+0x2f1/0xc50 [ 437.541521] ? ip_rcv_finish+0x1e30/0x1e30 [ 437.545734] ? nf_hook_slow+0xd3/0x1a0 [ 437.549607] ip_local_deliver+0x1ce/0x6e0 [ 437.553746] ? ip_call_ra_chain+0x6d0/0x6d0 [ 437.558049] ? check_noncircular+0x20/0x20 [ 437.562260] ? ip_rcv_finish+0x1e30/0x1e30 [ 437.566469] ? check_noncircular+0x20/0x20 [ 437.570678] ? print_irqtrace_events+0x270/0x270 [ 437.575413] ip_rcv_finish+0x953/0x1e30 [ 437.579366] ? inet_del_offload+0x40/0x40 [ 437.583492] ? ip_rcv+0xf22/0x1840 [ 437.587018] ? lock_downgrade+0x980/0x980 [ 437.591150] ? lock_release+0xa40/0xa40 [ 437.595103] ? __lock_is_held+0xb6/0x140 [ 437.599144] ? nf_hook_slow+0xd3/0x1a0 [ 437.603013] ip_rcv+0xc5a/0x1840 [ 437.606384] ? ip_local_deliver+0x6e0/0x6e0 [ 437.610693] ? print_irqtrace_events+0x270/0x270 [ 437.615432] ? inet_del_offload+0x40/0x40 [ 437.619557] ? ip_local_deliver+0x6e0/0x6e0 [ 437.623855] __netif_receive_skb_core+0x1a41/0x3460 [ 437.628854] ? nf_ingress+0x9f0/0x9f0 [ 437.632634] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 437.637801] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 437.642974] ? rcu_read_lock_sched_held+0x108/0x120 [ 437.647965] ? update_cfs_rq_load_avg.part.69+0x23d/0x2d0 [ 437.653477] ? attach_entity_load_avg+0x7a0/0x7a0 [ 437.658307] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 437.663646] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 437.668990] ? __lock_acquire+0x664/0x3e00 [ 437.673208] ? fastpath_timer_check+0x7d5/0xa70 [ 437.677863] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 437.683379] ? check_noncircular+0x20/0x20 [ 437.687592] ? print_irqtrace_events+0x270/0x270 [ 437.692778] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 437.697945] ? find_held_lock+0x35/0x1d0 [ 437.701984] ? find_held_lock+0x35/0x1d0 [ 437.706031] ? lock_acquire+0x1d5/0x580 [ 437.709984] ? process_backlog+0x45f/0x740 [ 437.714193] ? lock_acquire+0x1d5/0x580 [ 437.718141] ? process_backlog+0x1ab/0x740 [ 437.722372] ? lock_release+0xa40/0xa40 [ 437.726328] __netif_receive_skb+0x2c/0x1b0 [ 437.730637] ? __netif_receive_skb+0x2c/0x1b0 [ 437.735109] process_backlog+0x203/0x740 [ 437.739146] ? mark_held_locks+0xaf/0x100 [ 437.743268] ? find_held_lock+0x35/0x1d0 [ 437.747312] net_rx_action+0x792/0x1910 [ 437.751263] ? perf_event_task_tick+0x849/0xfb0 [ 437.755908] ? lock_release+0xa40/0xa40 [ 437.759861] ? napi_complete_done+0x6c0/0x6c0 [ 437.764333] ? cpu_load_update_active+0x210/0x2a0 [ 437.769162] ? trace_hardirqs_off+0xd/0x10 [ 437.773373] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 437.778456] ? debug_object_activate+0x307/0x730 [ 437.783191] ? check_noncircular+0x20/0x20 [ 437.787401] ? timerqueue_add+0x1e9/0x280 [ 437.791536] ? enqueue_hrtimer+0x171/0x4a0 [ 437.795750] ? __remove_hrtimer+0x190/0x190 [ 437.800051] ? find_held_lock+0x35/0x1d0 [ 437.804091] ? clockevents_program_event+0x163/0x2e0 [ 437.809172] ? lock_downgrade+0x980/0x980 [ 437.813305] ? pvclock_read_flags+0x160/0x160 [ 437.817780] ? check_noncircular+0x20/0x20 [ 437.821990] ? print_irqtrace_events+0x270/0x270 [ 437.826724] ? ktime_get_resolution_ns+0x300/0x300 [ 437.831628] ? lock_downgrade+0x980/0x980 [ 437.835763] ? check_noncircular+0x20/0x20 [ 437.839972] ? do_timer+0x50/0x50 [ 437.843405] ? __lock_is_held+0xb6/0x140 [ 437.847449] __do_softirq+0x2d7/0xb85 [ 437.851225] ? task_prio+0x40/0x40 [ 437.854744] ? __irqentry_text_end+0x1f8d34/0x1f8d34 [ 437.859822] ? irq_exit+0xbb/0x200 [ 437.863339] ? smp_apic_timer_interrupt+0x16b/0x700 [ 437.868329] ? smp_reschedule_interrupt+0xe6/0x670 [ 437.873235] ? smp_call_function_single_interrupt+0x640/0x640 [ 437.879788] ? _raw_spin_lock+0x32/0x40 [ 437.883750] ? _raw_spin_unlock+0x22/0x30 [ 437.887876] ? handle_edge_irq+0x2b4/0x7c0 [ 437.892088] ? task_prio+0x40/0x40 [ 437.895610] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 437.900442] do_softirq_own_stack+0x2a/0x40 [ 437.904737] [ 437.906950] do_softirq.part.19+0x14d/0x190 [ 437.911249] ? ip_finish_output2+0x92f/0x1550 [ 437.915722] __local_bh_enable_ip+0x1ee/0x230 [ 437.920205] ip_finish_output2+0x962/0x1550 [ 437.924518] ? ip_copy_metadata+0xac0/0xac0 [ 437.928827] ? check_noncircular+0x20/0x20 [ 437.933052] ? __lock_acquire+0x664/0x3e00 [ 437.937292] ? __lock_acquire+0x664/0x3e00 [ 437.941536] ? ipv4_mtu+0x347/0x4c0 [ 437.945145] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 437.949359] ? __lock_is_held+0xb6/0x140 [ 437.953403] ip_finish_output+0x864/0xd10 [ 437.957531] ? ip_finish_output+0x864/0xd10 [ 437.961845] ? ip_fragment.constprop.47+0x200/0x200 [ 437.966856] ? nf_hook_slow+0xd3/0x1a0 [ 437.970722] ip_output+0x1d2/0x860 [ 437.974239] ? ip_mc_output+0x1350/0x1350 [ 437.978377] ? ip_fragment.constprop.47+0x200/0x200 [ 437.983371] ip_local_out+0x95/0x160 [ 437.987065] ip_queue_xmit+0x8c0/0x18e0 [ 437.991027] ? ip_build_and_send_pkt+0xc30/0xc30 [ 437.995765] ? refcount_dec_if_one+0x20/0x20 [ 438.000149] ? is_bpf_text_address+0x7b/0x120 [ 438.004623] ? __tcp_v4_send_check+0x1be/0x360 [ 438.009180] ? tcp_options_write+0x228/0x940 [ 438.013568] tcp_transmit_skb+0x1b1b/0x38c0 [ 438.017874] ? __tcp_select_window+0x900/0x900 [ 438.022433] ? __kernel_text_address+0xd/0x40 [ 438.026917] ? unwind_get_return_address+0x61/0xa0 [ 438.031838] ? __save_stack_trace+0x7e/0xd0 [ 438.036139] ? depot_save_stack+0x12c/0x490 [ 438.040440] ? check_noncircular+0x20/0x20 [ 438.044652] ? tcp_small_queue_check.isra.26+0x31c/0x450 [ 438.050088] ? tcp_tso_segs+0x240/0x240 [ 438.054043] ? pvclock_read_flags+0x160/0x160 [ 438.058520] ? sock_close+0x16/0x20 [ 438.062120] ? __fput+0x327/0x7e0 [ 438.065546] ? ____fput+0x15/0x20 [ 438.068975] ? task_work_run+0x199/0x270 [ 438.073011] ? do_exit+0x9bb/0x1ad0 [ 438.076617] ? do_group_exit+0x149/0x400 [ 438.080654] ? get_signal+0x73f/0x16c0 [ 438.084516] ? exit_to_usermode_loop+0x214/0x310 [ 438.089251] ? sched_clock_cpu+0x1b/0x170 [ 438.093376] ? tcp_init_tso_segs+0x11a/0x200 [ 438.097762] tcp_write_xmit+0x68e/0x52a0 [ 438.101809] ? tcp_transmit_skb+0x38c0/0x38c0 [ 438.106281] ? kasan_kmalloc+0xad/0xe0 [ 438.110148] ? ipv4_mtu+0x347/0x4c0 [ 438.113752] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 438.117975] ? tcp_v4_md5_lookup+0x22/0x30 [ 438.122187] ? tcp_established_options+0x2c5/0x420 [ 438.127092] ? tcp_current_mss+0x254/0x380 [ 438.131302] ? tcp_mtu_to_mss+0x460/0x460 [ 438.135429] ? __lock_is_held+0xb6/0x140 [ 438.139471] __tcp_push_pending_frames+0xa0/0x250 [ 438.144295] tcp_send_fin+0x1b0/0xd20 [ 438.148075] ? inet_sendpage+0x660/0x660 [ 438.152111] ? sk_forced_mem_schedule+0x150/0x150 [ 438.156948] ? __sk_dst_check+0x380/0x380 [ 438.161081] ? mark_held_locks+0xaf/0x100 [ 438.165204] ? do_raw_spin_trylock+0x190/0x190 [ 438.169765] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 438.174758] ? lock_sock_nested+0x91/0x110 [ 438.178968] ? trace_hardirqs_on+0xd/0x10 [ 438.183095] tcp_close+0xbe0/0xfc0 [ 438.186621] ? ip_mc_drop_socket+0x1ce/0x230 [ 438.191013] inet_release+0xed/0x1c0 [ 438.194716] sock_release+0x8d/0x1e0 [ 438.198416] ? sock_alloc_file+0x560/0x560 [ 438.202627] sock_close+0x16/0x20 [ 438.206056] __fput+0x327/0x7e0 [ 438.209315] ? fput+0x140/0x140 [ 438.212570] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 438.218429] ? _raw_spin_unlock_irq+0x27/0x70 [ 438.222902] ____fput+0x15/0x20 [ 438.226160] task_work_run+0x199/0x270 [ 438.230030] ? task_work_cancel+0x210/0x210 [ 438.234329] ? _raw_spin_unlock+0x22/0x30 [ 438.238454] ? switch_task_namespaces+0x87/0xc0 [ 438.243104] do_exit+0x9bb/0x1ad0 [ 438.246536] ? mm_update_next_owner+0x930/0x930 [ 438.251184] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 438.256349] ? __might_sleep+0x95/0x190 [ 438.260300] ? find_held_lock+0x35/0x1d0 [ 438.264342] ? lock_downgrade+0x980/0x980 [ 438.268467] ? __unqueue_futex+0x1c0/0x290 [ 438.272675] ? lock_release+0xa40/0xa40 [ 438.276622] ? fault_in_user_writeable+0x90/0x90 [ 438.281352] ? do_raw_spin_trylock+0x190/0x190 [ 438.285909] ? futex_wake+0x680/0x680 [ 438.289683] ? check_noncircular+0x20/0x20 [ 438.293895] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 438.298975] ? futex_wait+0x6a9/0x9a0 [ 438.302762] ? find_held_lock+0x35/0x1d0 [ 438.306819] ? get_signal+0x7ae/0x16c0 [ 438.310694] ? lock_downgrade+0x980/0x980 [ 438.314822] do_group_exit+0x149/0x400 [ 438.318685] ? do_raw_spin_trylock+0x190/0x190 [ 438.323243] ? SyS_exit+0x30/0x30 [ 438.326670] ? _raw_spin_unlock_irq+0x27/0x70 [ 438.331141] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 438.336144] get_signal+0x73f/0x16c0 [ 438.339846] ? ptrace_notify+0x130/0x130 [ 438.343888] ? exit_robust_list+0x240/0x240 [ 438.348188] ? __sched_text_start+0x8/0x8 [ 438.352310] ? trace_hardirqs_on+0xd/0x10 [ 438.356529] ? __local_bh_enable_ip+0x121/0x230 [ 438.361179] do_signal+0x90/0x1eb0 [ 438.364694] ? __might_sleep+0x95/0x190 [ 438.368647] ? inet_create+0xf50/0xf50 [ 438.372521] ? selinux_socket_sendmsg+0x36/0x40 [ 438.377165] ? setup_sigcontext+0x7d0/0x7d0 [ 438.381461] ? inet_create+0xf50/0xf50 [ 438.385328] ? sock_sendmsg+0x4f/0x110 [ 438.389191] ? schedule+0xf5/0x430 [ 438.392707] ? __schedule+0x2060/0x2060 [ 438.396705] ? SYSC_connect+0x4a0/0x4a0 [ 438.400655] ? _raw_spin_unlock_bh+0x30/0x40 [ 438.405040] ? release_sock+0x1d4/0x2a0 [ 438.408988] ? inet6_hash+0x41/0x90 [ 438.412599] ? __release_sock+0x360/0x360 [ 438.416721] ? __local_bh_enable_ip+0x121/0x230 [ 438.421368] ? exit_to_usermode_loop+0x8c/0x310 [ 438.426021] exit_to_usermode_loop+0x214/0x310 [ 438.430586] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 438.436105] syscall_return_slowpath+0x490/0x550 [ 438.440835] ? prepare_exit_to_usermode+0x340/0x340 [ 438.445827] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 438.450780] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 438.455794] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 438.460540] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 438.465275] RIP: 0033:0x452df9 [ 438.468442] RSP: 002b:00007f94dfbe6ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 438.476133] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452df9 [ 438.483393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 438.490649] RBP: 000000000071bf80 R08: 0000000000000496 R09: 000000000071bf58 [ 438.497899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 438.505164] R13: 0000000000a2f7ef R14: 00007f94dfbe79c0 R15: 0000000000000002 [ 438.512857] Dumping ftrace buffer: [ 438.516374] (ftrace buffer empty) [ 438.520059] Kernel Offset: disabled [ 438.523660] Rebooting in 86400 seconds..